Pipe machining equipment

文档序号：727244 发布日期：2021-04-20 浏览：44次中文

阅读说明：本技术 管材加工设备 (Pipe machining equipment ) 是由王成张维波秦英凡于 2020-12-11 设计创作，主要内容包括：本发明公开一种管材加工设备,管材加工设备包括机架、第一管材供料装置、管材取料装置以及管材扩张装置,第一管材供料装置包括传送台和第一分料组件,传送台具有相对设置的进料端和出料端,传送台用于将第一管材从进料端传送至出料端；第一分料组件包括顶升机构和设于顶升机构输出端的分料板,顶升机构设于出料端,分料板面向出料端的一侧设有分料槽；一第一管材进入分料槽内时,顶升机构驱动分料板升起,以抬升第一管材脱离传送台；取料装置设于机架,用于转移管材；管材扩张装置设于机架,用于扩张第一管材。本发明提出的管材加工设备可对管材进行自动化的供料、取料转移和扩张加工。(The invention discloses a pipe processing device which comprises a rack, a first pipe feeding device, a pipe taking device and a pipe expanding device, wherein the first pipe feeding device comprises a conveying table and a first material distributing assembly, the conveying table is provided with a feeding end and a discharging end which are oppositely arranged, and the conveying table is used for conveying a first pipe from the feeding end to the discharging end; the first material distributing assembly comprises a jacking mechanism and a material distributing plate arranged at the output end of the jacking mechanism, the jacking mechanism is arranged at the discharge end, and a material distributing groove is formed in one side of the material distributing plate facing the discharge end; when a first pipe enters the material distribution groove, the jacking mechanism drives the material distribution plate to rise so as to lift the first pipe to be separated from the conveying table; the material taking device is arranged on the rack and used for transferring the pipes; the pipe expanding device is arranged on the machine frame and used for expanding the first pipe. The pipe processing equipment provided by the invention can be used for automatically feeding, taking, transferring and expanding pipes.)

1. A pipe machining apparatus, comprising:

a frame;

the first pipe feeding device comprises a conveying table and a first distributing assembly, the conveying table is provided with a feeding end and a discharging end which are arranged oppositely, and the conveying table is used for conveying a first pipe from the feeding end to the discharging end; the first material distributing assembly comprises a jacking mechanism and a material distributing plate arranged at the output end of the jacking mechanism, the jacking mechanism is arranged at the discharge end, and a material distributing groove is formed in one side of the material distributing plate facing the discharge end; when the first pipe enters the material distribution groove, the jacking mechanism drives the material distribution plate to lift so as to lift the first pipe to be separated from the conveying table;

the pipe expanding device is arranged on the rack and used for expanding the first pipe;

the pipe material taking device is arranged on the rack and used for transferring the first pipe material from the first pipe material feeding device to the pipe material expanding device.

2. The pipe machining apparatus of claim 1 wherein the transfer station comprises:

the conveying support is provided with a feeding end and a discharging end;

the driving mechanism comprises a first driving piece and two conveying rollers in transmission connection with the first driving piece, the first driving piece is arranged on the conveying supports, and each conveying roller can be rotatably arranged on the two conveying supports in a penetrating mode;

at least two conveyer belts, at least two the conveyer belt interval sets up, each conveyer belt movably cover is located two the conveyer roller, adjacent two be formed with between the conveyer belt and divide the material district, divide the flitch to be located divide in the material district.

3. The pipe machining apparatus of claim 2 wherein the transport carriage includes a carriage, two conditioning blocks, and two carriage plates;

the two ends of the carriage are respectively connected with the two support plates, the two adjusting blocks are respectively movably arranged on the two support plates, one conveying roller is rotatably arranged in the two adjusting blocks in a penetrating mode, the other conveying roller is rotatably arranged in the two support plates in a penetrating mode, and the adjusting blocks are used for adjusting the distance between the two conveying rollers;

the carriage is positioned at the inner sides of the two conveyor belts, and the two conveyor rollers are respectively positioned at two opposite sides of the carriage;

the jacking mechanism is arranged on the two bracket plates.

4. The pipe machining apparatus of any one of claims 1 to 3 wherein the pipe take off device comprises:

a mounting seat is arranged on the base plate,

the driving assembly comprises a second driving piece, a rotating shaft and a swinging rod, the rotating shaft is rotatably arranged in the mounting seat in a penetrating mode, and the swinging rod is arranged on the rotating shaft; the second driving piece is arranged on the mounting seat and connected with one end of the oscillating bar, which is far away from the rotating shaft;

the clamping assembly is connected with one end of the rotating shaft and is used for clamping a pipe; and

the stop piece is arranged on the mounting seat and used for stopping the swing rod.

5. The pipe machining apparatus of claim 4 wherein the gripper assembly comprises:

the connecting structure comprises a connecting seat, a sliding plate and a first connecting plate, and the connecting seat is connected with one end of the rotating shaft; the sliding plate is slidably arranged on one side of the connecting seat, which is back to the rotating shaft, and the first connecting plate is arranged at one end of the sliding plate;

the at least one cylinder clamping jaw is arranged on the first connecting plate and used for clamping a pipe;

the third driving piece is arranged on the connecting seat, the output end of the third driving piece is connected with the first connecting plate, and the third driving piece drives the first connecting plate to drive the sliding plate to slide on the connecting seat.

6. The pipe machining apparatus of any one of claims 1 to 3 wherein the pipe expanding device comprises:

a mounting frame;

the clamping mechanism is arranged on the mounting rack and used for clamping the hose;

the expansion mechanism comprises a second mounting plate, a fifth driving piece and a plurality of expansion claws, and the second mounting plate is movably arranged on the mounting frame and is positioned on one side of the clamping mechanism; the plurality of expansion claws are movably arranged on the second mounting plate, and the fifth driving piece is arranged on the second mounting plate and used for driving the plurality of expansion claws to be closed or opened simultaneously; and

the lifting mechanism is arranged on the mounting frame and connected with the second mounting plate, and the lifting mechanism drives the second mounting plate to be close to or far away from the clamping mechanism to move.

7. The pipe machining apparatus of claim 6 wherein the second mounting plate includes a base plate and a turntable rotatably mounted to the base plate, the base plate being mounted to the mounting bracket;

the fifth driving piece is in transmission connection with the rotary table;

the turntable is provided with a first through hole and a plurality of arc-shaped holes, and the arc-shaped holes are arranged around the first through hole;

the bottom plate is provided with a second through hole and a plurality of sliding grooves, the second through hole is arranged corresponding to the first through hole, and each sliding groove is arranged corresponding to each arc-shaped hole and extends towards the second through hole;

each expansion claw comprises a sliding block, and a pulley and a clamping jaw which are arranged on the sliding block, each sliding block is slidably limited in each sliding groove, each pulley is movably limited in each arc-shaped hole b, and each clamping jaw penetrates through the first through hole and the second through hole.

8. The pipe machining apparatus of any one of claims 1 to 3, further comprising a second pipe feeder, the second pipe feeder comprising:

the bin is movably arranged on the rack and is provided with a containing groove, and the containing groove is used for containing a second pipe;

the material receiving assembly is arranged on the outer wall of the material box and is arranged close to the notch of the accommodating groove, a material receiving groove is arranged on one side, facing the notch of the accommodating groove, of the material receiving assembly, and the material receiving groove is used for accommodating a second pipe; and

the second material distribution assembly comprises a ninth driving piece and an ejector block, the ejector block movably penetrates through the bottom wall of the containing groove, and the ninth driving piece is arranged on the material box and connected with the ejector block; the ninth driving piece drives the ejecting block to push the second pipe to penetrate through the notch of the accommodating groove to enter the material receiving groove.

9. The pipe machining apparatus of claim 8 wherein the material receiving assembly comprises:

the two side plates are oppositely arranged on the outer wall of the material box;

the two ends of the support plate are respectively connected with the two side plates; and

and the coaming is arranged on the support plate and is encircled with the support plate to form the material receiving groove.

10. The pipe machining apparatus of claim 8 including two of said pipe material extracting devices;

a pipe retrieving device disposed adjacent to said first pipe supply device for transferring said first pipe from said distribution chute to said pipe expanding device;

and the other pipe taking device is arranged close to the second pipe feeding device and used for transferring the second pipe from the material receiving groove to the pipe expanding device so as to enable the second pipe to be sleeved and assembled with the expanded first pipe.

Technical Field

The invention relates to the technical field of automation equipment, in particular to pipe machining equipment.

Background

The pipe is widely applied to industrial production, and the cold-shrink pipe and other pipes are sometimes required to be sleeved and assembled in the industrial production so as to produce the combined pipe. In the process of sleeving the cold-shrink tube with other tubes, the cold-shrink tube needs to be expanded first so as to be convenient for the other tubes to be sleeved.

In the correlation technique, the cold-shrink tube needs to be manually put into an expansion mould of the rubber tube expander for end expansion during expansion, then the cold-shrink tube is manually put into the inflatable expander for overall expansion, the whole operation process needs to be manually carried out feeding and material taking transfer operation, and the cold-shrink tube expansion processing efficiency is low.

Disclosure of Invention

The invention mainly aims to provide a pipe machining device, which aims to realize the automation of pipe feeding and material taking transfer and improve the pipe expanding and machining efficiency.

In order to achieve the above object, the present invention provides a pipe machining apparatus, including:

a frame;

the pipe expanding device is arranged on the rack and used for expanding the first pipe.

The pipe taking device is arranged on the rack and used for transferring the first pipe from the first pipe feeding device to the pipe expanding device;

in an embodiment of the present invention, the transfer station includes:

the conveying support is provided with a feeding end and a discharging end;

In an embodiment of the present invention, the conveying support includes a carriage, two carriage adjusting blocks and two support plates;

the two ends of the carriage are respectively connected with the two support plates, the two carriage adjusting blocks are respectively movably arranged on the two support plates, one conveying roller is rotatably arranged in the two carriage adjusting blocks in a penetrating mode, the other conveying roller is rotatably arranged in the two support plates in a penetrating mode, and the carriage adjusting blocks are used for adjusting the distance between the two conveying rollers;

the carriage is positioned at the inner sides of the two conveyor belts, and the two conveyor rollers are respectively positioned at two opposite sides of the carriage;

the jacking mechanism is arranged on the two bracket plates.

In an embodiment of the present invention, the pipe material taking device includes:

a mounting seat is arranged on the base plate,

the clamping assembly is connected with one end of the rotating shaft and is used for clamping a pipe; and

the stop piece is arranged on the mounting seat and used for stopping the swing rod.

In an embodiment of the present invention, the gripping assembly includes:

the at least one cylinder clamping jaw is arranged on the first connecting plate and used for clamping a pipe;

In one embodiment of the present invention, the tubular expansion device comprises:

a mounting frame;

the clamping mechanism is arranged on the mounting rack and used for clamping the hose;

In an embodiment of the present invention, the second mounting plate includes a bottom plate and a turntable rotatably disposed on the bottom plate, and the bottom plate is disposed on the mounting frame;

the fifth driving piece is in transmission connection with the rotary table;

the turntable is provided with a first through hole and a plurality of arc-shaped holes, and the arc-shaped holes are arranged around the first through hole;

each expansion claw comprises a sliding block, and a pulley and a clamping jaw which are arranged on the sliding block, each sliding block is slidably limited in each sliding groove, each pulley is movably limited in each arc-shaped hole, and each clamping jaw penetrates through the first through hole and the second through hole.

In an embodiment of the invention, the pipe machining apparatus further comprises a second pipe feeding device, the second pipe feeding device comprising:

the bin is movably arranged on the rack and is provided with a containing groove, and the containing groove is used for containing a second pipe;

In an embodiment of the present invention, the receiving assembly includes:

the two side plates are oppositely arranged on the outer wall of the material box;

the two ends of the support plate are respectively connected with the two side plates; and

and the coaming is arranged on the support plate and is encircled with the support plate to form the material receiving groove.

In an embodiment of the present invention, the pipe processing apparatus includes two pipe material taking devices;

a pipe retrieving device disposed adjacent to said first pipe supply device for transferring said first pipe from said distribution chute to said pipe expanding device;

The pipe processing equipment in the technical scheme of the invention comprises a rack, a first pipe feeding device, a pipe taking device and a pipe expanding device, wherein the first pipe feeding device comprises a conveying table and a first material distributing assembly, the conveying table is provided with a feeding end and a discharging end which are oppositely arranged, and the conveying table is used for conveying a first pipe from the feeding end to the discharging end; the first material distributing assembly comprises a jacking mechanism and a material distributing plate arranged at the output end of the jacking mechanism, the jacking mechanism is arranged at the discharge end, and a material distributing groove is formed in one side of the material distributing plate facing the discharge end; when a first pipe enters the material distribution groove, the jacking mechanism drives the material distribution plate to rise so as to lift the first pipe to be separated from the conveying table; the material taking device is arranged on the rack and used for transferring the pipes; the pipe expanding device is arranged on the machine frame and used for expanding the first pipe. With this, transfer the tubular product in the branch silo to tubular product expanding device in with first tubular product feedway through extracting device, can realize the expansion processing of tubular product, the feeding of first tubular product, get the material and shift and the expansion course of working all can accomplish automatically, and need not manual operation, promoted the expansion machining efficiency of tubular product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the pipe machining apparatus of the present invention;

FIG. 2 is a schematic structural view of the first pipe feeding device in FIG. 1;

FIG. 3 is a schematic structural view of the jacking mechanism of FIG. 2;

FIG. 4 is a schematic view of the tube retrieving device shown in FIG. 1;

FIG. 5 is a schematic view of the tube extracting apparatus shown in FIG. 1 from another perspective;

FIG. 6 is an enlarged view of a portion of the tube extracting apparatus of FIG. 4;

FIG. 7 is a schematic view of the tubular expansion apparatus of FIG. 1;

FIG. 8 is a schematic structural view of the expansion mechanism of FIG. 7;

FIG. 9 is a schematic view of the expansion mechanism of FIG. 8 from another perspective;

FIG. 10 is a schematic view of a portion of the tubular expansion apparatus of FIG. 7;

FIG. 11 is a schematic view of the second pipe supply device shown in FIG. 1;

FIG. 12 is a schematic view of the second pipe feeder of FIG. 11 from another perspective;

FIG. 13 is a schematic structural view of the second dispensing assembly of FIG. 11;

fig. 14 is a schematic structural view of the receiving assembly in fig. 11.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout this document, "and/or" is meant to include three juxtaposed aspects, exemplified by "A and/or B," including either the A aspect, or the B aspect, or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a pipe processing device which is used for expanding and processing pipes and sleeving and assembling the pipes.

In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the pipe processing apparatus includes a frame 5, a first pipe feeding device 1, a pipe material taking device 2 and a pipe expanding device 3, the first pipe feeding device 1 includes a conveying table 11 and a first material distributing assembly 12, the conveying table 11 has a feeding end 1111 and a discharging end 1112 arranged oppositely, the conveying table 11 is used for conveying a first pipe from the feeding end 1111 to the discharging end 1112; the first material distribution assembly 12 comprises a jacking mechanism 121 and a material distribution plate 122 arranged at the output end of the jacking mechanism 121, the jacking mechanism 121 is arranged at the discharge end 1112, and a material distribution groove 1221 is arranged at one side of the material distribution plate 122 facing the discharge end 1112; when a first pipe enters the material distribution groove 1221, the jacking mechanism 121 drives the material distribution plate 122 to rise so as to lift the first pipe to be separated from the conveying table 11; the pipe expanding device 3 is arranged on the frame 5 and used for expanding the first pipe 15; the material taking device 2 is arranged on the rack 5 and used for transferring the first pipe 15 from the first pipe feeding device 1 to the pipe expanding device;

in this embodiment, the conveying table 11 is used for conveying the first pipe 15, the feeding end 1111 of the conveying table 11 is used for feeding, and the discharging end 1112 is used for discharging, that is, the first pipe 15 enters the conveying table 11 from the feeding end 1111 and is discharged from the discharging end 1112 under the conveying of the conveying table 11. The conveying table 11 may be a belt conveying device, that is, the conveying belt 113 is driven by a driving device to rotate to convey the first tube 15, and the specific structure of the conveying table 11 is not limited herein.

First branch material subassembly 12 is used for dividing the material, is about to send a first tubular product 15 on the platform 11 and other first tubular products 15 separation on the platform 11, is convenient for take and process single first tubular product 15, avoids first tubular product 15's mistake to get and get more. The lifting mechanism 121 of the first material distribution assembly 12 is configured to drive the material distribution plate 122 of the first material distribution assembly 12 to lift up and down, so that the material distribution plate 122 lifts up a first tube 15 at the discharge end 1112 of the conveying table 11, and the first tube 15 is detached from the conveying table 11. The material distributing groove 1221 on the material distributing plate 122 is used for separating a single first pipe 15, the material distributing groove 1221 can contain only one first pipe 15, so that after the first pipe 15 is conveyed to the discharging end 1112 from the feeding end 1111, the first pipe 15 is conveyed to the material distributing plate 122 on the front side of the discharging end 1112 continuously, the first pipe 15 located at the foremost end of the discharging end 1112 enters the material distributing groove 1221, and at the moment, the jacking mechanism 121 drives the material distributing plate 122 to lift up, so that the first pipe 15 is separated from other first pipes 15. The jacking mechanism 121 may be a cylinder, and the like, and is not limited herein.

When any first pipe 15 in the scheme of this embodiment moves to the discharge end 1112, the jacking mechanism 121 can drive the material distributing plate 122 to jack the first pipe 15 upwards, so that the first pipe 15 is separated from the conveying table 11 and other first pipes 15, the first pipe 15 can be accurately grabbed conveniently, and the efficiency of the processing operation of the first pipe 15 can be improved.

In an embodiment of the present invention, as shown in fig. 2 and 3, the jacking mechanism 121 includes two jacking cylinders 1211 and a first mounting plate 1212; two jacking cylinders 1211 are oppositely arranged at the discharge end 1112; the two ends of the first mounting plate 1212 are respectively connected with the output ends of the two jacking cylinders 1211, and the material distributing plate 122 is arranged on the first mounting plate 1212; the two jacking cylinders 1211 drive the first mounting plate 1212 to drive the material distributing plate 122 to ascend and descend.

In this embodiment, the jacking cylinders 1211 are configured to drive the first mounting plate 1212 to ascend and descend, so as to drive the material distribution plate 122 to ascend and descend through the first mounting plate 1212, and the two jacking cylinders 1211 synchronously drive the opposite ends of the first mounting plate 1212 to move, so as to promote the smoothness of the ascending and descending of the first mounting plate 1212 and the material distribution plate 122, and simultaneously promote the driving force for the first mounting plate 1212, so that the first tube 15 with a large mass can be easily lifted.

In an embodiment of the present invention, as shown in fig. 2 and 3, the jacking mechanism 121 further includes two fixed plates 1213 and two guide sliders 1214; two fixed plates 1213 are oppositely arranged at the discharge end 1112, and each fixed plate 1213 is provided with a guide chute 1213 a; the two guide sliders 1214 are respectively arranged at two opposite ends of the first mounting plate 1212, and each guide slider 1214 is connected with an output end of a jacking cylinder 1211 and is slidably limited in a guide sliding groove 1213 a; when the material distributing plate 122 is lifted, each guide slider 1214 slides along a guide sliding groove 1213 a.

In this embodiment, the fixing plate 1213 is used to mount the jacking cylinder 1211, and the fixing plate 1213 is slidably connected to the first mounting plate 1212 by the sliding fit of the guide chute 1213a and the guide slider 1214. The arrangement of the guide sliding groove 1213a and the guide sliding block 1214 enables the end of the first mounting plate 1212 to be limited in the guide sliding groove 1213a through the guide sliding block 1214 and move along the guide sliding groove 1213a, so that the lifting stability of the first mounting plate 1212 and the material distributing plate 122 is improved, the first pipe 15 is lifted more stably and reliably, and the subsequent processing operation of the first pipe 15 is facilitated.

In an embodiment of the present invention, as shown in fig. 2 and 3, the distributing plate 122 includes at least two distributing blocks 1222 and at least two distributing blocks 1223, the at least two distributing blocks 1222 are spaced apart from each other on the first mounting plate 1212, and each distributing block 1223 is detachably mounted on each distributing block 1222; each material distributing piece 1223 is provided with a material distributing notch 1223a, and at least two material distributing notches 1223a are correspondingly arranged and matched to form a material distributing groove 1221.

In this embodiment, the distributing block 1222 is used to mount and fix the distributing piece 1223, and the distributing block 1222 and the distributing piece 1223 can be detachably connected by means of plugging, clipping, etc. so as to facilitate replacement of the distributing piece 1223. The material distributing pieces 1223 are used for supporting the first tube 15, at least two material distributing pieces 1223 can be respectively disposed at two opposite ends of the first mounting plate 1212, one end of each material distributing piece 1223 away from the first mounting plate 1212 is provided with a material distributing notch 1223a, and the material distributing notch 1223a is located at one side of the material distributing piece 1223 facing the conveying table 11. Therefore, when the first pipe 15 on the conveying table 11 enters the material distributing notches 1223a on the at least two material distributing sheets 1223, the jacking cylinder 1211 drives the guide slider 1214 to drive the first mounting plate 1212 and the at least two material distributing sheets 1223 to rise, the at least two material distributing sheets 1223 respectively support and limit two ends of the first pipe 15 through the material distributing notches 1223a, the first pipe 15 is not easy to fall off from the material distributing sheets 1223, and the stability and reliability of the first pipe 15 in lifting are improved.

In an embodiment of the present invention, as shown in fig. 2 and 3, the jacking mechanism 121 further comprises at least two fasteners (not shown); the first mounting plate 1212 is provided with at least two adjusting through holes 1212a arranged at intervals, and each adjusting through hole 1212a is arranged in a long strip shape; each fastener is threaded through each adjustment through hole 1212a with a distributor block 1222, and the fastener is movable along the adjustment through holes 1212a to adjust the distance between at least two distributor blocks 1223.

In this embodiment, the fastener is used to fix the distributor block 1222 to the first mounting plate 1212, and when the fastener is loosened, the fastener can release the distributor block 1222 without disengaging from the distributor block 1222, so that the mounting block can move relative to the first mounting plate 1212, and the fastener can also move along the adjustment through-hole 1212a, thereby adjusting the position of the distributor block 1222 on the first mounting plate 1212, and thus the position of the distributor block 1223 connected to the distributor block 1222; tightening the fasteners locks the distributor block 1222 to the first mounting plate 1212, securing the distributor block 1222 to the first mounting plate 1212, and thus the position of the distributor block 1223. The fastening member may be a screw, etc., and is not limited herein.

Adjusting through-hole 1212a is used for adjusting the position of depiler block 1222, adjusting through-hole 1212a can be waist shape hole etc. adjusting through-hole 1212a can extend the setting along the length direction of first mounting panel 1212, so that the fastener can move on the length direction of first mounting panel 1212 along adjusting through-hole 1212a, change the position of depiler block 1222 and depiler block 1223, realize the distance adjustment between the depiler block 1223, and then make two at least depiler blocks 1223 can support the different positions of first tubular product 15, the realization is more steadily supported first tubular product 15, promote the stationarity of first tubular product 15 lifting.

In an embodiment of the present invention, as shown in fig. 2 and 3, the jacking mechanism 121 further comprises a first sensor 1215; the first sensor 1215 is disposed at one end of any of the material-separating pieces 1223 away from the first mounting plate 1212, and is disposed adjacent to the material-separating notch 1223 a; the first sensor 1215 is used to detect the presence of the first tube 15 within the separation gap 1223 a.

In this embodiment, at least two material distributing pieces 1223 are arranged in parallel, at least two material distributing notches 1223a are correspondingly arranged, and when the first tube 15 exists in a notch of one material distributing piece 1223, the first tube 15 inevitably exists in the rest material distributing notches 1223a, so that the existence state of the first tube 15 on each material distributing piece can be detected only by arranging the first sensor 1215 on one material distributing piece 1223. The existence state of the first pipe 15 in the material distribution notch 1223a is detected by the first sensor 1215, so that the actions of the clamping mechanism and other processing mechanisms of the subsequent first pipe 15 can be stopped in time, and the clamping mechanism and other processing mechanisms of the first pipe 15 are prevented from misoperation when the first pipe 15 does not exist in the material distribution notch 1223 a.

In an embodiment of the present invention, as shown in fig. 2 and 3, the conveying table 11 includes a conveying bracket 111, a driving mechanism 112, and at least two conveying belts 113, the conveying bracket 111 is provided with a feeding end 1111 and a discharging end 1112; the driving mechanism 112 includes a first driving member 1121 and two conveying rollers 1122 connected to the first driving member 1121 in a transmission manner, the first driving member 1121 is disposed on the two conveying brackets 111, and each conveying roller 1122 rotatably penetrates through the two conveying brackets 111; at least two conveyor belts 113 are arranged at intervals, each conveyor belt 113 is movably sleeved on two conveyor rollers 1122, a material distribution area 114 is formed between two adjacent conveyor belts 113, and the material distribution plate 122 is located in the material distribution area 114.

In the present embodiment, the conveying carriage 111 is used to mount the driving mechanism 112, the conveying rollers 1122, and the conveying belt 113.

The conveying roller 1122 is used for installing the conveying belt 113, and the conveying roller 1122 drives the conveying belt 113 to rotate when rotating, so that the first pipe 15 is conveyed from the feeding end 1111 to the discharging end 1112 through the conveying belt 113.

The conveyor belt 113 is used for conveying the first tube 15, the conveyor belt 113 is movably sleeved on the two conveying rollers 1122, and is driven by the conveying rollers 1122 to rotate so as to convey the first tube 15 from the feeding end 1111 to the discharging end 1112. The at least two conveyor belts 113 are arranged at intervals and are respectively abutted against the two opposite ends of the first pipe 15, so that the at least two conveyor belts 113 apply driving force to the two opposite ends of the first pipe 15, and the first pipe 15 is smoothly conveyed forwards. The material distributing area 114 between two adjacent conveyor belts 113 is used for the material distributing plate 122 to move, so that the material distributing plate 122 can be driven by the jacking cylinder 1211 to be lifted in the material distributing area 114 and partially protrude out of the upper surface of the conveying table 11, so that the first tube 15 at the discharging end 1112 can accurately enter the material distributing groove 1221 of the material distributing plate 122, and the material distribution of the first tube 15 is realized.

The driving mechanism 112 is used for driving the conveying roller 1122 to rotate, so as to drive the conveying belt 113 to rotate through the conveying roller 1122, and convey the first tube 15 from the feeding end 1111 to the discharging end 1112. The driving mechanism 112 may be a motor or the like, which may be in driving connection with the driving roller through a gear or a belt or the like.

In one embodiment of the present invention, as shown in fig. 2, the conveying frame 111 includes a carriage 1113, two adjusting blocks 1114 and two frame plates 1115; the two ends of the carriage 1113 are respectively connected with the two support plates 1115, the two adjusting blocks 1114 are respectively movably arranged on the two support plates 1115, one conveying roller 1122 rotatably penetrates through the two adjusting blocks 1114, the other conveying roller 1122 rotatably penetrates through the two support plates 1115, and the adjusting blocks 1114 are used for adjusting the distance between the two conveying rollers 1122; the carriage 1113 is positioned inside the two conveyor belts 113, and the two conveyor rollers 1122 are respectively positioned at two opposite sides of the carriage 1113; the jacking mechanism 121 is arranged on the two support plates 1115.

In this embodiment, the two support plates 1115 of the conveying support 111 are spaced and arranged in parallel, and the carriage 1113 of the conveying support 111 is connected to the two support plates 1115 and located between the two support plates 1115.

The adjusting block 1114 is used to adjust the distance between the two conveying rollers 1122, thereby adjusting the tension of the conveying belt 113 sleeved on the conveying rollers 1122. The adjusting block 1114 and the support plate 1115 can be screwed by screws, when the screws are unscrewed, the distance between the adjusting block 1114 and the support plate 1115 is increased, the distance between the two conveying rollers 1122 is increased, and the conveying belt 113 tends to be tensioned. Therefore, after the conveyor belt 113 is used for a long time and is loose, the conveyor belt 113 can be tensioned through the adjusting block 1114, and the conveying efficiency of the conveyor belt 113 is ensured.

In an embodiment of the invention, as shown in fig. 2, the first pipe feeder 1 further comprises at least two guide wheels 13 and a guide belt 14; at least two leading wheels 13 are arranged on a support plate 1115 at intervals, the at least two leading wheels 13 are movably sleeved with a leading belt 14 and located on one side of the first pipe 15, and the leading belt 14 is used for moving and guiding the first pipe 15.

In this embodiment, the guide belt 14 is used for limiting the end of the first tube 15, so that the first tube 15 can be conveyed forward along the guide belt 14, the first tube 15 is conveyed on the conveyor belt 113, and when the end of the first tube 15 contacts the guide belt 14, the guide belt 14 and the guide wheel 13 are also driven to rotate, so that the guide belt 14 keeps moving synchronously with the first tube 15 while limiting the first tube 15, the resistance of the forward conveying of the first tube 15 is reduced, and the smoothness of the forward conveying of the first tube 15 is also improved.

In an embodiment of the present invention, as shown in fig. 4 and 6, the pipe material taking device 2 includes a mounting base 21, a driving assembly 22, a clamping assembly 23, and a stop 24; the driving assembly 22 includes a second driving element 221, a rotating shaft 222 and a swing link 223, the rotating shaft 222 rotatably penetrates through the mounting seat 21, and the swing link 223 is disposed on the rotating shaft 222; the second driving element 221 is arranged on the mounting seat 21 and connected with one end of the swing rod 223 far away from the rotating shaft 222; the clamping assembly 23 is connected with one end of the rotating shaft 222, and the clamping assembly 23 is used for clamping a pipe; the stopper 24 is provided at the mounting seat 21 for stopping the swing link 223.

In this embodiment, the mounting seat 21 is used for mounting the driving assembly 22, the clamping assembly 23 and the stopper 24, and the mounting seat 21 may be made of metal material, so that the mounting seat 21 has stable structure and high strength, and is beneficial to prolonging the service life of the mounting seat 21.

The driving component 22 is used for driving the clamping component 23 to rotate so as to drive the pipe to rotate, so that the pipe can be converted into a horizontal state from a vertical state or into a vertical state from a horizontal state. Of course, the driving assembly 22 can also drive the clamping assembly 23 to bring the tube to a desired position between the horizontal position and the vertical position, where the horizontal position and the vertical position only represent general conditions during the tube transferring and processing process. The driving assembly 22 includes a second driving element 221, a rotating shaft 222 and a swinging rod 223, the second driving element 221 is used for driving the swinging rod 223 to swing, the swinging rod 223 drives the rotating shaft 222 to rotate when swinging, and a swinging track of the swinging rod 223 may be an arc shape. The swing link 223 is disposed on an outer sidewall of the rotating shaft 222, one end of the swing link 223 is connected to the rotating shaft 222, and the other end of the swing link 223 is connected to an output end of the second driving member 221. The second driving member 221 may be a cylinder, a motor, etc., and is not limited herein.

The stopping piece 24 is used for stopping the swing rod 223, the stopping piece 24 can be arranged adjacent to the rotating shaft 222, when the swing rod 223 swings and is abutted to the stopping piece 24, the swing rod 223 is stopped by the stopping piece 24 and cannot swing continuously, the rotating shaft 222 and the clamping assembly 23 stop rotating along with the stopping piece, and the position of the pipe is fixed along with the stopping piece. Thus, the pipe can be placed vertically or horizontally when the swing lever 223 abuts against the stopper 24, and the pipe can be accurately placed and maintained in the vertical or horizontal state. The stop member 24 may be a protrusion structure disposed on the mounting seat 21, and is not limited herein.

In the scheme of this embodiment, the second driving element 221 can drive the swing rod 223 to drive the rotating shaft 222 and the clamping assembly 23 to rotate, when the swing rod 223 rotates and abuts against the stop member 24, the swing rod 223 is stopped by the stop member 24 and cannot rotate continuously, the rotating shaft 222 stops rotating along with the stop member, the over-rotation phenomenon cannot occur, the positions of the clamping assembly 23 and the pipe on the clamping assembly 23 are fixed along with the over-rotation phenomenon, and thus the accurate adjustment of the position of the pipe can be realized.

In an embodiment of the present invention, as shown in fig. 4 and fig. 6, the stopper 24 includes a mounting block 241 and a limiting member 242, the mounting block 241 is disposed on the mounting base 21 and is disposed adjacent to the rotating shaft 222; the limiting member 242 is movably disposed on the mounting block 241, and the second driving member 221 drives the swing link 223 to rotate and abut against the limiting member 242, so as to limit the rotation angle of the rotating shaft 222.

In this embodiment, the mounting block 241 is used for mounting and fixing the limiting member 242, and the mounting block 241 may be connected to the limiting member 242 by means of plugging, clamping, screwing, and the like. The limiting member 242 is used for stopping the swing rod 223, the limiting member 242 may be disposed in a cylindrical shape and may be disposed on the mounting block 241 in a penetrating manner, and at least a portion of the limiting member 242 protrudes from the surface of the mounting block 241 facing the swing rod 223, so that the swing rod 223 may abut against the limiting member 242 when swinging, and immediately stops swinging, thereby positioning the swing rod 223 and further limiting the rotatable angle of the rotating shaft 222.

In an embodiment of the present invention, as shown in fig. 4 and 6, the position-limiting element 242 includes a position-limiting screw 2421 and a nut 2422 matched with the position-limiting screw 2421; the limiting screw 2421 movably penetrates through the mounting block 241, and the nut 2422 is movably sleeved on the limiting screw 2421 and abuts against the mounting block 241.

In the present embodiment, a nut 2422 is used for locking the limiting screw 2421 to the mounting block 241, the limiting screw 2421 is screwed with the mounting block 241 and is arranged through the mounting block 241, the limiting screw 2421 has a nut, and the nut 2422 and the nut are respectively located at two opposite sides of the mounting block 241. When the limiting screw 2421 is screwed down, the parts of the limiting screw 2421 protruding out of the mounting block 241 facing the surface of the oscillating bar 223 are increased, the deflection angle of the oscillating bar 223 is reduced, and the rotating angle of the rotating shaft 222 is also reduced; conversely, when the limiting screw 2421 is unscrewed, the protrusion part of the limiting screw 2421 from the mounting block 241 facing the surface of the oscillating bar 223 decreases, the deflectable angle of the oscillating bar 223 increases, and the rotatable angle of the rotating shaft 222 also increases. Therefore, through the matching of the nut 2422, the limiting screw 2421 and the mounting block 241, the swing angle adjustment of the swing rod 223 and the rotation angle adjustment of the rotating shaft 222 can be realized, so that the fine adjustment of the position and the state of the pipe can be realized, and the pipe can be accurately adjusted to a target position or a target state.

In an embodiment of the present invention, as shown in connection with fig. 4 and 6, the stopper 24 further comprises a bumper 243; the buffer 243 is disposed through the mounting block 241 and located on a side of the limiting member 242 opposite to the rotating shaft 222; the buffer 243 is used for slowing the rotation speed of the swing link 223.

In this embodiment, the mounting block 241 may be provided with a screw hole, an inner wall of the screw hole is provided with an internal thread, an outer wall of the buffer 243 may be provided with an external thread matching the screw thread, the buffer 243 is disposed in the screw hole and moves relative to the mounting block 241 through the matching of the external thread and the internal thread, so that the position of the buffer 243 is adjustable, the position of the buffer 243 on the mounting block 241 is convenient to adjust as required, the contact position of the swing rod 223 and the buffer 243 is changed, and the buffer stroke and the buffer effect of the buffer 243 on the swing rod 223 are adjusted. The buffer 243 may be a damping buffer 243, a hydraulic buffer 243, and the like, which is not limited herein.

When the swing lever 223 is driven by the second driver 221 to swing, the swing lever 223 swings to a certain extent and comes into contact with the buffer 243 to compress the buffer 243, and the buffer 243 decelerates the swing lever 223, so that the swing lever 223 moves toward the stopper 242 with a low momentum, and finally comes into contact with the stopper 242 and stops moving. The buffer 243 is arranged to prevent the swing rod 223 from colliding with the limiting part 242 at a high speed during swinging to cause the limiting part 242 or the swing rod 223 to be damaged, and when the swing rod 223 collides with the limiting part 242 at a high speed, the swing rod 223 further receives a reaction force of the limiting part 242 and swings back for a certain stroke, which reduces the accuracy of rotation angle adjustment of the rotating shaft 222 and the accuracy of pipe position adjustment.

In one embodiment of the present invention, shown in conjunction with fig. 4 and 6, the pipe extracting apparatus 2 includes two stops 24; two stop members 24 are arranged at intervals on the mounting base 21, and each stop member 24 is arranged adjacent to the rotating shaft 222; the two stoppers 24 define a movable section 25 therebetween, and the swing link 223 moves in the movable section 25.

In the present embodiment, the swing link 223 is located at the two stoppers 24, and when the swing link 223 swings clockwise or counterclockwise, the swing link will abut against one of the two stoppers 24 and be stopped by the stopper 24 to stop swinging. The two stoppers 24 limit the maximum swing angle of the swing levers 223 such that the swing interval of the swing levers 223 is the moving interval 25 defined between the stoppers 24. Therefore, the maximum swing angle of the swing rod 223 can be limited through the two stoppers 24, so that the maximum rotation angle of the rotating shaft 222 and the clamping assembly 23 is limited, the critical position and state of the pipe are further limited, and the pipe is switched between the horizontal state and the vertical state.

In an embodiment of the present invention, as shown in fig. 4 and 6, the second driving member 221 is a cylinder; the driving assembly 22 further includes a first connecting block 224 and an adapting shaft 225, the first connecting block 224 is connected to an output end of the air cylinder, and the adapting shaft 225 is disposed through the first connecting block 224 and rotatably connected to an end of the swing link 223 away from the rotating shaft 222.

In the present embodiment, the first connecting block 224 is used for mounting the adapting shaft 225, and the adapting shaft 225 is used for realizing the rotational connection between the first connecting block 224 and the swinging rod 223. The rotating shaft 222 penetrates through the first connecting block 224, and a part of the rotating shaft protrudes out of the first connecting block 224 and is rotatably connected with one end of the swinging rod 223. The shaft hole can be opened to the pendulum rod 223, and pivot 222 rotationally wears to locate in this shaft hole, and when the first link block 224 rectilinear movement of cylinder drive, first link block 224 promoted the pendulum rod 223 swing through pivot 222, and the rectilinear motion of first link block 224 converts the circular motion of pendulum rod 223 into so, realizes the swing of pendulum rod 223, and then realizes pivot 222, presss from both sides the rotation of getting subassembly 23 and tubular product, accomplishes the position control of tubular product.

In one embodiment of the present invention, as shown in connection with fig. 4 and 5, the gripper assembly 23 includes a connecting structure, at least one cylinder gripper 234, and a third drive member 235; the connecting structure includes a connecting seat 231, a sliding plate 232 and a first connecting plate 233, wherein the connecting seat 231 is connected with one end of the rotating shaft 222; the sliding plate 232 is slidably disposed on one side of the connecting seat 231 opposite to the rotating shaft 222, and the first connecting plate 233 is disposed on one end of the sliding plate 232; at least one cylinder clamping jaw 234 is arranged on the first connecting plate 233, and the cylinder clamping jaw 234 is used for clamping a pipe; the third driving member 235 is disposed on the connecting seat 231, an output end of the third driving member 235 is connected to the first connecting plate 233, and the third driving member 235 drives the first connecting plate 233 to drive the sliding plate 232 to slide on the connecting seat 231.

In this embodiment, the connecting structure is used for connecting the cylinder clamping jaw 234, the third driving member 235 and the mounting seat 21, the connecting structure includes a connecting seat 231, a sliding plate 232 and a first connecting plate 233, one end of the connecting seat 231 is connected with one end of the rotating shaft 222 away from the mounting seat 21, and the sliding plate 232 is slidably connected with the connecting seat 231 through rail groove connection and the like; the first connecting plate 233 is disposed at an end of the connecting base 231 away from the rotating shaft 222 for mounting the cylinder clamping jaw 234. The cylinder jaws 234 are used to grip or release the pipe. The third driving member 235 drives the first connecting plate 233 to slide on the connecting seat 231, so as to adjust the positions of the pipe on the air cylinder clamping jaw 234 and the air cylinder clamping jaw 234, and to clamp the pipe to the target position. When the second driving member 221 drives the swing rod 223 to drive the rotating shaft 222 to rotate, the rotating shaft 222 drives the connecting seat 231, the third driving member 235, the first connecting plate 233 and the at least one cylinder clamping jaw 234 to rotate synchronously, so that the rotation of the pipe is realized, and the pipe can be switched between a horizontal state and a vertical state.

In one embodiment of the present invention, as shown in fig. 4 and 6, gripper assembly 23 further comprises an adjustment plate 236 and an adjustment member 237; the adjusting plate 236 is disposed at one end of the sliding plate 232 away from the first connecting plate 233, and the adjusting member 237 is movably disposed through the adjusting plate 236 and partially disposed between the adjusting member 237 and the connecting seat 231; the adjusting member 237 is used to adjust the minimum distance between the adjusting plate 236 and the coupling seat 231.

In this embodiment, when the sliding plate 232 is lowered to the lowest point, the adjusting piece 237 abuts against the connecting seat 231, and the distance between the connecting seat 231 and the adjusting plate 236 is the minimum distance therebetween. The adjusting member 237 may be a screw, and the adjustment is screwed with the adjusting plate 236, when the adjusting member 237 is loosened or tightened, the length of the portion of the adjusting member 237 located between the connecting seat 231 and the adjusting plate 236 is correspondingly changed, so as to change the sliding stroke of the sliding plate 232 on the connecting seat 231, and thus, the moving stroke of the cylinder clamping jaw 234 and the pipe can be adjusted. In a preferred embodiment, the adjusting member 237 may be a fine adjustment type differential head, which performs fine adjustment on the distance between the connecting seat 231 and the adjusting plate 236 to ensure the accuracy of the grasping position.

In an embodiment of the present invention, as shown in fig. 4 and 5, the gripping assembly 23 includes a fourth driving member 238 and two cylinder jaws 234; the fourth driving member 238 is disposed on the first connecting plate 233, one cylinder clamping jaw 234 is disposed opposite to the fourth driving member 238, and the other cylinder clamping jaw 234 is connected to the output end of the fourth driving member 238; the fourth drive 238 drives one cylinder clamp jaw 234 to move closer to or away from the other cylinder clamp jaw 234 to adjust the distance between the two cylinder clamp jaws 234.

In this embodiment, two cylinder clamping jaws 234 are used for pressing from both sides the relative both ends of getting tubular product respectively, so two cylinder clamping jaws 234 of accessible press from both sides tubular product reliably and get, the position control and the state adjustment of the tubular product of being convenient for. One of the air cylinder clamping jaws 234 is connected with a fourth driving member 238, and the air cylinder clamping jaw 234 can move close to or away from the other air cylinder clamping jaw 234 under the driving of the fourth driving member 238, so that the distance between the two air cylinder clamping jaws 234 can be adjusted to be suitable for clamping pipes with different lengths. In addition, for the flexible pipe, the flexible pipe can be straightened by moving one of the air cylinder clamping jaws 234, so that the processing operation of the flexible pipe is facilitated.

In an embodiment of the present invention, as shown in fig. 7 to 9, the pipe expanding device 3 includes a mounting frame 31, a clamping mechanism 32, an expanding mechanism 33, and a lifting mechanism 34; the clamping mechanism 32 is arranged on the mounting frame 31 and used for clamping the cold shrink tube; the expanding mechanism 33 comprises a second mounting plate 331, a fifth driving member 332 and a plurality of expanding claws 333, wherein the second mounting plate 331 is movably arranged on the mounting frame 31 and is positioned at one side of the clamping mechanism 32; the plurality of expansion claws 333 are movably arranged on the second mounting plate 331, and the fifth driving element 332 is arranged on the second mounting plate 331 and is used for driving the plurality of expansion claws 333 to close or open simultaneously; the lifting mechanism 34 is disposed on the mounting frame 31 and connected to the second mounting plate 331, and the lifting mechanism 34 drives the second mounting plate 331 to move closer to or away from the clamping mechanism 32.

In this embodiment, the cold shrink tube is a deformable elastic tube, such as a rubber tube, and the like, which is not limited herein.

The mounting bracket 31 is used for mounting the clamping mechanism 32, the expanding mechanism 33 and the lifting mechanism 34, and the mounting bracket 31 may be made of metal alloy, so that the mounting bracket 31 has high structural strength and stably and reliably supports the clamping mechanism 32, the expanding mechanism 33 and the lifting mechanism 34.

The clamping mechanism 32 is used for clamping and/or releasing the cold shrink tube, the clamping mechanism 32 can be installed and fixed on the mounting frame 31 in a threaded manner or the like, and the clamping mechanism 32 can be a clamping jaw cylinder or the like, which is not limited here. When the clamping mechanism 32 clamps the cold shrink tube, the expansion mechanism 33 can expand the cold shrink tube, and after the cold shrink tube is expanded, the clamping mechanism 32 can release the cold shrink tube to enter a next-stage production line.

The expansion mechanism 33 is used for expanding the cold shrink tube, the second mounting plate 331 in the expansion mechanism 33 is used for installing a fifth driving part 332 and a plurality of expansion claws 333, the second mounting plate 331 can be close to or far away from the clamping mechanism 32 for the mounting frame 31 and move, so that when the second mounting plate 331 moves close to the clamping mechanism 32, the expansion claws 333 in the expansion mechanism 33 are driven to extend into the cold shrink tube clamped and positioned by the clamping mechanism 32, at the moment, the fifth driving part 332 drives the expansion claws 333 to be away from each other, the cold shrink tube can be supported from inside to outside, the end part of the cold shrink tube is elastically deformed, so that other tubes (such as a supporting tube) can be arranged in the cold shrink tube, and the cold shrink tube is assembled and connected into a combined tube. The fifth driving member 332 may be a motor, a cylinder, etc., and is not limited herein.

The lifting mechanism 34 is used for driving the second mounting plate 331 to move relative to the mounting frame 31 to approach or move away from the clamping mechanism 32, so that the plurality of expansion claws 333 can move to approach or move away from the cold shrink tube on the clamping mechanism 32. The lifting mechanism 34 may be a lifting cylinder or the like, and is not limited herein.

The lifting mechanism 34 of the present embodiment can drive the second mounting plate 331 to move close to the clamping mechanism 32, so that the plurality of expanding claws 333 on the second mounting plate 331 in the closed state extend into the cavity of the cold shrinkable tube, and the fifth driving element 332 drives the plurality of expanding claws 333 to separate from each other, so as to expand the cold shrinkable tube, thereby expanding the cold shrinkable tube. The fixture 32 in this tubular product expanding unit 3 can carry out reliable centre gripping location to the shrinkage pipe, and elevating system 34 and fifth driving piece 332's running state is controllable, can carry out the uniformity expansion to different shrinkage pipes with the help of a plurality of expansion claws 333, makes the expansion quality of shrinkage pipe obtain improving, and the expansion process of while cold shrink pipe is automatic process, can break away from manual operation, is favorable to promoting the expansion machining efficiency of cold shrink pipe.

In an embodiment of the present invention, as shown in fig. 7 and 8, the second mounting plate 331 includes a base plate 3311 and a turntable 3312 rotatably mounted on the base plate 3311, the base plate 3311 being mounted on the mounting frame 31; the fifth driving member 332 is in transmission connection with the turntable 3312; the turntable 3312 is provided with a first through hole 3312a and a plurality of arc-shaped holes 3312b, the plurality of arc-shaped holes 3312b being disposed around the first through hole 3312 a; the bottom plate 3311 has a second through hole 3311a and a plurality of sliding grooves 3311b, the second through hole 3311a is disposed corresponding to the first through hole 3312a, and each sliding groove 3311b is disposed corresponding to each arc-shaped hole 3312b and extends toward the second through hole 3311 a; each expansion claw 333 includes a sliding block 3331, a pulley 3332 and a clamping jaw 3333 disposed on the sliding block 3331, each sliding block 3331 is slidably received in each sliding slot 3311b, each pulley 3332 is movably received in each arc-shaped hole 3312b, and each clamping jaw 3333 passes through the first through hole 3312a and the second through hole 3311 a.

In this embodiment, the base plate 3311 is fixedly connected to the mounting frame 31, a connecting block may be disposed at one end of the base plate 3311, a wheel axle may be disposed on the connecting block, the turntable 3312 may be limited between the wheel axle and the base plate 3311, and the turntable 3312 drives the wheel axle to rotate when rotating relative to the base plate 3311.

The fifth driving member 332 can drive the rotation plate 3312 to rotate relative to the bottom plate 3311, and the rotation plate 3312 drives each sliding block 3331 to move along each sliding slot 3311b through the plurality of arc-shaped holes 3312b when rotating, so as to realize the folding and unfolding of the plurality of clamping jaws 3333. In this process, the rotation of the turntable 3312 is converted into the arc-shaped movement of the pulley 3332 along the arc-shaped hole 3312b and the linear movement of the slider 3331 along the sliding slot 3311b, so that the folding and unfolding of the plurality of clamping jaws 3333 are skillfully realized by the rotation force of the turntable 3312, the transmission between the fifth driving member 332 and the plurality of expansion jaws 333 is avoided through a plurality of transmission structures, and the manufacturing cost of the pipe expanding device 3 is reduced.

In one embodiment of the present invention, as shown in connection with fig. 8 and 9, the expansion mechanism 33 further includes a rack 334 and a pinion 335; the rack 334 is arranged on the turntable 3312, the gear 335 is arranged at the output end of the fifth driving element 332, and the gear 335 is meshed with the rack 334; the fifth driving member 332 drives the gear 335 to move along the rack 334 to rotate the turntable 3312 relative to the base plate 3311.

In the embodiment, the rack 334 is an arc-shaped structure, and the rack 334 may be disposed on the edge of the turntable 3312, and partially protrudes from the turntable 3312 to engage with the gear 335. The fifth driving element 332 can be a motor, the gear 335 can be sleeved on the output shaft of the fifth driving element 332, and when the fifth driving element 332 rotates, the gear 335 is driven to move along the rack 334, so that the rack 334 moves relative to the gear 335, and the rotation of the turntable 3312 relative to the base plate 3311 is realized.

In one embodiment of the present invention, as shown in connection with fig. 8 and 9, the expansion mechanism 33 further includes an encoder 336; the encoder 336 is disposed on the base plate 3311 and is in transmission connection with the output end of the fifth driving member 332, and the encoder 336 is configured to detect the output state of the fifth driving member 332.

In the present embodiment, the encoder 336 is used for detecting the output state of the fifth driving element 332, and when the fifth driving element 332 is a motor, the output state of the fifth driving element 332 includes the angular velocity, the linear velocity, and the rotation stroke of the output shaft when the output shaft of the fifth driving element 332 rotates. The encoder 336 can be connected with the fifth driving member 332 through the controller, so that the controller can control the output state of the fifth driving member 332 according to the detection result of the encoder 336 on the output state of the fifth driving member 332, and the fifth driving member 332 can drive the turntable 3312 to rotate clockwise and anticlockwise through the gear 335 and the rack 334, thereby realizing the folding and the separation of the plurality of expansion claws 333 and further realizing the expansion processing of the cold shrinkable tube.

In an embodiment of the present invention, as shown in fig. 7, 8 and 10, the tube expansion device 3 includes two expansion mechanisms 33, the two expansion mechanisms 33 are symmetrically disposed on two opposite sides of the clamping mechanism 32; the two ends of the cold shrink tube are respectively provided with a first tube opening and a second tube opening, a plurality of expansion claws 333 of one expansion mechanism 33 extend into the first tube opening, and a plurality of expansion claws 333 of the other expansion mechanism 33 extend into the second tube opening so as to expand the first tube opening and the second tube opening.

In this embodiment, two expanding mechanisms 33 are used for the first mouth of pipe and the orificial expansion of second of cold shrink pipe respectively to realize the expansion of two tip of cold shrink pipe, after two tip of cold shrink pipe expand, an accessible sealed tubular product stretches into in the first mouth of pipe, makes this tubular product and the sealed butt of first orificial inside wall, and the rethread second mouth of pipe is aerifyd to the cold shrink intraductal, realizes the holistic even expansion of cold shrink pipe.

In an embodiment of the present invention, as shown in fig. 7 and 10 in combination, the tube expansion device 3 further includes a maintaining mechanism 35; the maintaining mechanism 35 includes a sixth driving element 351 and a maintaining pipe 352, the sixth driving element 351 is disposed on the mounting frame 31, and the maintaining pipe 352 is disposed at the output end of the sixth driving element 351; the sixth driving member 351 drives the maintaining tube 352 to move close to the clamping mechanism 32, so that the maintaining tube 352 extends into the expanded first opening.

In this embodiment, after the clamping mechanism 32 clamps the cold shrink tube, the plurality of expansion claws 333 in the expansion mechanism 33 may extend into the first tube opening of the cold shrink tube to expand the first tube opening of the cold shrink tube, and after the first tube opening is expanded, the sixth driving element 351 drives the maintaining tube 352 to pass through between the plurality of expansion claws 333 and extend into the first tube opening; at this time, the fifth driving member 332 drives the plurality of expansion claws 333 to fold, and drives the second mounting plate 331 through the lifting mechanism 34 to drive the plurality of expansion claws 333 to draw away from the inside of the first pipe opening to the outside, so that the first pipe opening of the cold shrink tube is naturally elastically contracted and is sleeved on the maintaining pipe 352, and at this time, the outer peripheral wall of the maintaining pipe 352 is in sealing contact with the inner peripheral wall of the cold shrink tube, so that the expanded deformation of the first pipe opening can be maintained through the maintaining pipe 352.

In an embodiment of the present invention, as shown in fig. 8 and 9 in combination, the tube expanding device 3 further includes an inflation mechanism 36; the inflation mechanism 36 comprises a sliding plate 361, a seventh driving member 362 and an inflator 363, the sliding plate 361 is movably arranged on the second mounting plate 331, the inflator 363 is arranged on the sliding plate 361, and the seventh driving member 362 is arranged on the second mounting plate 331 and connected with the sliding plate 361; the seventh driving member 362 drives the sliding plate 361 to drive the inflator 363 to extend into the second opening, so as to inflate the cold shrink tube through the inflator 363.

In this embodiment, when the maintaining tube 352 extends into the first tube orifice and forms a sleeve fit with the cold shrink tube, the plurality of expanding claws 333 of another expanding mechanism 33 extend into the second tube orifice to expand the second tube orifice, and after the second tube orifice is expanded, the seventh driving element 362 drives the sliding plate 361 to drive the inflator 363 to pass through between the plurality of expanding claws 333 and extend into the second tube orifice; at this time, the fifth driving member 332 in the expansion mechanism 33 drives the plurality of expansion claws 333 to fold, and drives the second mounting plate 331 through the lifting mechanism 34 to drive the plurality of expansion claws 333 to draw away from the first pipe orifice outwards, so that the first pipe orifice of the cold shrink pipe naturally elastically contracts inwards and is sleeved on the inflator 363. Because the end of the maintaining tube 352 far away from the cold shrink tube is connected to the sixth driving member 351, the maintaining tube 352 is not connected to the outside, and the maintaining tube 352, the cold shrink tube and the inflator 363 are connected in sequence and enclose to form a closed cavity. At this time, the air is filled into the cold shrinkage pipe through the air filling tube 363, expansion of other parts of the cold shrinkage pipe except the first pipe orifice and the second pipe orifice can be achieved until the cold shrinkage pipe is expanded to be a cylindrical structure with uniform sizes of all parts, and accordingly uniform expansion of the cold shrinkage pipe is achieved.

In an embodiment of the present invention, as shown in fig. 8 and 9 in combination, the inflator further includes an inflator cap 364, an eighth driving member 365, and a sealing cap 366; the inflator 363 is provided with an air inlet and an air outlet, and the air outlet is positioned between the air inlet and the cold shrinkage pipe; the inflation valve cover 364 is sleeved on the inflator 363 and is arranged close to the air inlet, and the inflation valve cover 364 is used for inflating the cold-shrink tube; the sealing valve cover 366 is movably arranged on the inflation valve cover 364 in a penetrating way, and the eighth driving piece 365 is arranged on the inflation valve cover 364 and connected with the sealing valve cover 366; the eighth driver 365 drives the sealing valve cover 366 to move relative to the inflation valve cover 364 to open or close the intake port.

In this embodiment, the inflation valve cover 364 is used for externally connecting a blower to inflate the air inlet of the inflator 363, and the air inflated in the inflator 363 enters the cold shrink tube through the air outlet to expand the cold shrink tube. The sealing valve cover 366 is used to open or close the air inlet to allow or block communication within the inflator 363 with the ambient environment and the inflation valve cover 364. When the sealing valve cover 366 closes the air inlet, the blower can blow air into the air inlet through the inflation valve cover 364, so as to fill sufficient air into the cold-shrink tube through the inflator 363, so that a high-pressure state is formed in the cold-shrink tube, and the cold-shrink tube is outwards supported by the high-pressure air in the cold-shrink tube, so as to realize uniform expansion of all parts of the cold-shrink tube. The eighth driving member 365 is used for driving the inflation valve cover 364 to move close to or away from the air inlet so that the inflation valve cover 364 opens or closes the air inlet, and the eighth driving member 365 may be an air cylinder or the like, which is not limited herein.

In an embodiment of the present invention, as shown in fig. 7, the clamping mechanism 32 includes two clamping modules 321 symmetrically disposed; each clamping module 321 comprises a driving module 3211 and a clamping block 3212, the driving module 3211 is disposed on the mounting frame 31, and the clamping block 3212 is disposed at an output end of the driving module 3211; the two driving modules 3211 drive the two clamping blocks 3212 to move toward or away from each other, so as to clamp or release the cold shrink tube through the two clamping blocks 3212.

In this embodiment, the driving module 3211 may include at least one cylinder, and the cylinder pushes one of the clamping blocks 3212 to move toward the other clamping block 3212, so that the two clamping blocks 3212 move closer to or away from each other to clamp or release the cold shrink tube. The material of clamp splice 3212 can be elastic material, for example rubber, silica gel etc. to when making two clamp splices 3212 cooperation centre gripping cold shrink pipe, clamp splice 3212 and cold shrink pipe elasticity butt, and make clamp splice 3212 be difficult for causing the scratch to cold shrink pipe surface outward appearance.

In an embodiment of the invention, as shown in fig. 11 and 12, the second tube material feeding device 4 includes a material box 41, a material receiving assembly 42, and a second material dividing assembly 43, the material box 41 is provided with an accommodating slot 411, and the accommodating slot 411 is used for accommodating the second tube material 46; the material receiving assembly 42 is arranged on the outer wall of the material box 41 and is arranged close to the notch of the accommodating groove 411, a material receiving groove 421 is arranged on one side of the material receiving assembly 42 facing the notch of the accommodating groove 411, and the material receiving groove 421 is used for accommodating a second pipe 46; the second material distribution assembly 43 comprises a ninth driving member 431 and a top block 432, the top block 432 is movably arranged on the bottom wall of the containing groove 411 in a penetrating manner, and the ninth driving member 431 is arranged on the material box 41 and connected with the top block 432; the ninth driving member 431 drives the pushing block 432 to push a second tube 46 to enter the receiving slot 421 through the slot of the receiving slot 411.

In this embodiment, the accommodating groove 411 of the bin 41 is used for accommodating the second tube 46, the accommodating groove 411 has a notch, and the second tube 46 can be placed into the receiving groove 421 through the notch of the accommodating groove 411.

The receiving assembly 42 is used for receiving a second pipe 46 from the second distributing assembly 43, the second pipe 46 in the bin 41 is transferred to a receiving groove 421 of the receiving assembly 42 through the second distributing assembly 43, the receiving groove 421 can only accommodate one second pipe 46, the second distributing assembly 43 can lift up and convey one second pipe 46 into the receiving groove 421 for storage at a time, and the second pipe 46 stored in the receiving groove 421 can be used for taking and processing the subsequent second pipe 46.

The second material distributing assembly 43 is used for distributing the second pipes 46, that is, a single second pipe 46 in the accommodating groove 411 is separated from other second pipes 46, the second material distributing assembly 43 includes a ninth driving member 431 and a top block 432, the ninth driving member 431 is used for driving the top block 432 to ascend and descend, so that when the top block 432 ascends, one second pipe 46 is jacked to pass through the notch of the accommodating groove 411 and is sent into the material receiving assembly 42. The ninth driving member 431 may be a cylinder, a motor, etc., and is not limited herein. The top end of the top block 432 may be provided with a slot for limiting a single second tubular 46, so that the top block 432 lifts up a second tubular 46 all the time through the slot.

The top block 432 in this embodiment is driven by the ninth driving member 431 to push the second pipe 46 in the accommodating groove 411 toward the notch of the accommodating groove 411, so that a second pipe 46 enters the material receiving groove 421 of the material receiving assembly 42, the material distribution of a single second pipe 46 is realized, the subsequent taking and processing of the second pipe 46 are facilitated, and the processing operation efficiency of the second pipe 46 is improved.

In an embodiment of the present invention, as shown in fig. 11 to 13, the second dispensing assembly 43 further includes a slide 433; the sliding base 433 is arranged in the accommodating groove 411, and the sliding base 433 is provided with a sliding groove 4331; the top block 432 is slidably retained in the sliding slot 4331.

In this embodiment, the sliding base 433 is used for sliding fit with the top block 432 and limiting the top block 432, the sliding base 433 is provided with a sliding groove 4331, the sliding groove 4331 may be a through groove, that is, the sliding groove 4331 is a groove body structure penetrating through the sliding base 433. The top block 432 is limited in the sliding slot 4331 and slidably abuts against a slot wall of the sliding slot 4331, and the ninth driving member 431 can drive the top block 432 to move along the sliding slot 4331, so that the top block 432 pushes the second tube 46 into the material receiving slot 421 of the material receiving assembly 42. The setting of slide 433 and spout 4331 is spacing to kicking block 432, leads to kicking block 432's removal simultaneously, makes kicking block 432 rise and fall along spout 4331 steadily, is favorable to promoting the reliability when kicking block 432 transfers second tubular product 46.

In an embodiment of the present invention, as shown in fig. 11 to 13, the second dispensing assembly 43 further includes a fixing plate 434 and at least two top blocks 432; one end of each top block 432 is connected with a fixed plate 434, and the fixed plate 434 is connected with the output end of the ninth driving member 431; the sliding base 433 is provided with at least two steps 4332 which are continuously arranged, each step 4332 is provided with a vertical surface 4332a and a horizontal surface 4332b which are connected, each horizontal surface 4332b is provided with a sliding groove 4331 in a penetrating way, and each top block 432 is slidably limited in each sliding groove 4331; the ninth driving member 431 drives the fixing plate 434 to drive the at least two pushing blocks 432 to move simultaneously, so that one end of each pushing block 432 away from the fixing plate 434 passes through a notch of a sliding slot 4331 and pushes the second tube 46.

In this embodiment, the fixing plate 434 is used to connect and fix at least two top blocks 432, so that the at least two top blocks 432 keep moving synchronously. The step 4332 is used for limiting the position of the second tube 46, and the second tube 46 can be located on the transverse face 4332b of one step 4332 and abut against the vertical face 4332a of the other step 4332. At least two transverse surfaces 4332b are arranged in parallel, at least two vertical surfaces 4332a are arranged in parallel, a sliding groove 4331 penetrating through the sliding base 433 is arranged on the transverse surface 4332b of the step 4332, and each top block 432 is slidably limited in each sliding groove 4331. Thus, at least two top blocks 432 are arranged in parallel, each top block 432 moves along the sliding slot 4331 and can pass through the slot opening of the sliding slot 4331 and push the second tube 46 on the transverse surface 4332b, so as to send the second tube 46 into the receiving slot 421. Due to the arrangement of the at least two steps 4332, part of the second pipes 46 in the accommodating groove 411 can be limited between two adjacent steps 4332, so that the distribution of the second pipes 46 is realized, the transverse surface 4332b of each step 4332 can bear one second pipe 46, and the second pipes 46 can smoothly enter the material receiving groove 421 under the pushing of the top block 432, so that the discharge of a single second pipe 46 is realized.

In an embodiment of the present invention, as shown in fig. 11 and 14, the receiving assembly 42 includes two side plates 422, a carrier plate 423, and a surrounding plate 424, where the two side plates 422 are oppositely disposed on an outer wall of the bin 41; two ends of the carrier plate 423 are respectively connected with the two side plates 422; the surrounding plate 424 is disposed on the carrier plate 423 and surrounds the carrier plate 423 to form the receiving groove 421.

In this embodiment, the carrier plate 423 is used for carrying the second tube 46, the enclosing plate 424 is used for limiting the second tube 46, and the enclosing plate 424 may be opened with a feed port communicated with the receiving groove 421, so that the second tube 46 enters the receiving groove 421. The arrangement of carrier plate 423 and bounding wall 424 makes second tubular product 46 in the storage tank 411 can follow carrier plate 423 and slide in receiving silo 421, and second tubular product 46 is spacing by bounding wall 424 in receiving silo 421, and difficult the removal promotes the follow-up convenience of taking and processing of second tubular product 46.

In an embodiment of the present invention, as shown in fig. 11 and 14, the enclosing plate 424 includes a second connecting plate 4241 provided on the carrier plate 423 and two end plates 4242; the two end plates 4242 are disposed at two opposite ends of the second connecting plate 4241, and enclose the second connecting plate 4241 and the carrier plate 423 to form a receiving groove 421.

In this embodiment, the second link plate 4241 and the end plate 4242 enclose a frame-shaped structure with an opening, which is accessible for the second tube 46. Therefore, by only arranging the second connecting plate 4241 and the two end plates 4242, the material consumption of the enclosing plate 424 can be reduced, and after the second pipe 46 enters the material receiving groove 421, the two opposite ends of the second pipe 46 can be respectively abutted and limited on the two end plates 4242, so that the second pipe 46 is reliably limited in the material receiving groove 421, and the convenience of subsequent taking and processing of the second pipe 46 is improved.

In an embodiment of the present invention, as shown in fig. 11 and 14 in combination, each end plate 4242 comprises a straight section 4242a and an inclined section 4242 b; the straight section 4242a is connected with the second connecting plate 4241, and the inclined section 4242b is connected with one end of the straight section 4242a away from the second connecting plate 4241; the two inclined segments 4242b cooperate with the second link plate 4241 to form an open structure 425.

In this embodiment, the straight section 4242a and the inclined section 4242b form an included angle, the included angle between the straight section 4242a and the inclined section 4242b is not equal to 180 degrees, and one end of each inclined section 4242b, which is far away from the straight section 4242a, expands outward, so that the two inclined sections 4242b and the second connecting plate 4241 are matched to form an open structure 425, and the formation of the open structure 425 reduces the possibility of friction between the end plate 4242 and the second pipe 46, so that the second pipe 46 can enter the receiving groove 421 more smoothly, the probability that the second pipe 46 successfully enters the receiving groove 421 is increased, and the time for discharging the second pipe 46 into the receiving groove 421 can be shortened.

In an embodiment of the present invention, as shown in fig. 11, 12 and 14, the receiving assembly 42 further includes two second connecting blocks 426 and a plurality of fastening members (not shown); the two second connecting blocks 426 are respectively disposed at two ends of the carrier plate 423; each side plate 422 is provided with two slotted holes 4221, each fastener can movably penetrate through each slotted hole 4221 to be in threaded connection with a second connecting block 426, and the fastener is used for fixing the second connecting block 426 on the side plate 422.

In this embodiment, the fastening member is used to fix the second connecting block 426 to the side plate 422, so that the carrier plate 423 is fixed to the side plate 422 through the second connecting block 426. The fastener may be a screw or the like, and is not limited herein. When the fastener is loosened, the second connecting block 426 is separated from the side plate 422, and the fastener can move along the slotted hole 4221 to adjust the vertical positions of the second connecting block 426 and the carrier plate 423 and the inclination angle of the carrier plate 423, so that the jacking block 432 can smoothly jack up and feed the second pipe 46 into the material receiving groove 421. When the fasteners are tightened, the fasteners can lock the second connecting block 426 on the side plate 422, at this time, the vertical position of the carrier plate 423 is fixed, and the inclination angle of the carrier plate 423 is also fixed, that is, when the second connecting plate 4241 and the carrier plate 423 are adjusted to be in place, the fasteners can lock the second connecting block 426 and the side plate 422, so as to maintain the position and the inclination state of the carrier plate 423, enable the jacking block 432 to jack the second pipe 46, and smoothly feed the second pipe 46 into the material receiving groove 421.

In an embodiment of the present invention, as shown in fig. 11 and 14, the receiving assembly 42 further includes a second sensor 427; the bottom wall of the material receiving groove 421 is provided with a sensing opening 4211, and the second sensor 427 is arranged on the side of the carrier plate 423 opposite to the surrounding plate 424 and is arranged corresponding to the sensing opening 4211.

In this embodiment, the second sensor 427 is used for shielding the second pipe 46 in the material receiving groove 421 to detect whether the second pipe 46 exists in the material receiving groove 421, so that when the second pipe 46 does not exist in the material receiving groove 421, the clamping mechanism and other processing mechanisms of the subsequent second pipe 46 are stopped in time to take the second pipe 46 in the material receiving groove 421, and the clamping mechanism and other processing mechanisms of the second pipe 46 are prevented from malfunctioning. The second sensor 427 may be a photoelectric sensor, etc., and is not limited herein.

In an embodiment of the present invention, as shown in fig. 11 and 12, the second pipe feeder 4 further includes an adjusting baffle 44 and a partition 45; the adjusting baffle 44 is arranged in the containing groove 411 and divides the containing groove 411 into a material storage groove 4111 and an idle groove 4112; the adjusting baffle 44 is provided with an adjusting hole 441; the partition plate 45 is arranged in the containing groove 411 and penetrates through the adjusting hole 441, the storage groove 4111 is divided into a feeding groove 4111a and a discharging groove 4111b by the partition plate 45, and the discharging groove 4111b is positioned between the feeding groove 4111a and the material receiving assembly 42; the adjusting damper 44 moves along the partition plate 45 through the adjusting hole 441 to expand or compress the spaces of the feed groove 4111a and the discharge groove 4111 b.

In this embodiment, the adjusting baffle 44 is used to adjust the space sizes of the feed chute 4111a and the discharge chute 4111b, so that the second pipes 46 with different lengths can be stored, and when the second pipes 46 are stored in the feed chute 4111a and the discharge chute 4111b, two ends of the second pipes 46 are abutted against the adjusting baffle 44 and the bin 41, respectively. The partition plate 45 is used for guiding the movement of the adjusting baffle 44 and supporting the adjusting baffle 44, so that the adjusting baffle 44 can keep a vertical state to limit the end part of the batch of second pipes 46.

In an embodiment of the present invention, the pipe processing apparatus includes two pipe material taking devices 2; a pipe material taking device 2 is arranged adjacent to the first pipe material feeding device 1 and used for transferring the first pipe material 15 from the material distributing groove 1221 to the pipe material expanding device 3; another pipe material taking device 2 is disposed adjacent to the second pipe material supplying device 4, and is used for transferring the second pipe material 46 from the material receiving groove 421 to the pipe material expanding device 3, so that the second pipe material 46 is sleeved and assembled with the expanded first pipe material 15.

In this embodiment, one of the two pipe material taking devices 2 transfers the first pipe material 15 in the material distributing groove 1221 to the pipe expanding device 3, and the pipe expanding device 3 expands and expands the first pipe material 15. The other of the two pipe material taking devices 2 transfers the second pipe material 46 in the second pipe material feeding device 4 from the material receiving groove 421 to the pipe material expanding device 3, and sleeves the expanded first pipe material 15, so that part of the inner peripheral wall of the first pipe material 15 is abutted against part of the outer peripheral wall of the second pipe material 46, and the sleeving assembly of the first pipe material 15 and the second pipe material 46 is realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

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