阅读说明：本技术 一种管道同心限位器及管道清理设备 (Concentric stopper of pipeline and pipeline cleaning equipment ) 是由 孙乔 庞寿华 孙小平 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种管道同心限位器,涉及管道加工设备领域。其中,管道同心限位器,用于对管道中心点定位,同心限位器包括：固定架、控制器和两个定位组件,两个定位组件与固定架连接；定位组件包括：限位器、相对设置的两个第一伸缩臂和相对设置的两个第二伸缩臂,两个第一伸缩臂分别相对连接有第一定位头,两个第二伸缩臂分别相对连接有第二定位头；第一伸缩臂与第二伸缩臂相互交叉设置；限位器包括：传感器、伸缩缸和两个定位条。以此解决了现有技术中在对管道切口处的毛刺清理时,由于限位器无法精确定位管道,毛刺清理刀头无法标准化清理管道,管道清理效率低,管道成品质量不容易把控的技术问题。(The invention discloses a concentric limiter for a pipeline, and relates to the field of pipeline machining equipment. Wherein, the concentric stopper of pipeline for to pipeline center point location, concentric stopper includes: the device comprises a fixed frame, a controller and two positioning components, wherein the two positioning components are connected with the fixed frame; the positioning assembly includes: the device comprises a limiter, two first telescopic arms arranged oppositely and two second telescopic arms arranged oppositely, wherein the two first telescopic arms are respectively and oppositely connected with a first positioning head, and the two second telescopic arms are respectively and oppositely connected with a second positioning head; the first telescopic arm and the second telescopic arm are arranged in a mutually crossed manner; the stopper includes: sensor, telescoping cylinder and two location strips. With this technical problem of having solved among the prior art when the burr clearance to pipeline incision department, because the unable accurate positioning pipeline of stopper, the unable standardized clearance pipeline of burr clearance tool bit, pipeline cleaning efficiency is low, and pipeline finished product quality is difficult to the accuse.)

1. A concentric retainer for a pipe for locating a center point of the pipe, the concentric retainer comprising: the device comprises a fixed frame, a controller and two positioning components, wherein the two positioning components are connected with the fixed frame; wherein the content of the first and second substances,

the positioning assembly comprises: the device comprises a limiter, two first telescopic arms arranged oppositely and two second telescopic arms arranged oppositely, wherein the two first telescopic arms are respectively and oppositely connected with a first positioning head, and the two second telescopic arms are respectively and oppositely connected with a second positioning head; the first telescopic arm and the second telescopic arm are arranged in a mutually crossed manner, and one end of the first telescopic arm, which is far away from the first positioning head, and one end of the second telescopic arm, which is far away from the second positioning head, are both connected with a fixed frame;

the stopper includes: the positioning strip is connected with the telescopic cylinder, and the telescopic cylinder is arranged on the fixed frame; the sensor, the first telescopic arm, the second telescopic arm and the telescopic cylinder are all electrically connected with the controller.

2. The pipe concentric limiter of claim 1, wherein the first positioning head and/or the second positioning head is provided with a V-shaped groove.

3. The pipe concentric retainer of claim 2, wherein the angle of the V-groove is greater than or equal to 20 ° and less than or equal to 160 °.

4. The pipe concentric retainer of claim 1, wherein the first telescoping arm or the second telescoping arm is horizontally disposed.

5. The concentric retainer of claim 1, wherein the angle between the first and second telescoping arms is 90 °.

6. The pipe concentric retainer of claim 1, wherein the first telescoping arm and/or the second telescoping arm are both electric cylinders.

7. The pipe concentric stopper of claim 6, wherein the electric cylinder has a stroke of 40mm to 60 mm.

8. The pipe concentric retainer of claim 1, wherein the first positioning head and/or the second positioning head are made of a flexible material.

9. The pipe concentric retainer of claim 1, further comprising a distance adjustment track through which at least one positioning assembly is connected to the mount, the adjustment track for adjusting the relative distance between the two positioning assemblies.

10. A pipe cleaning apparatus comprising a burr cleaning bit and a pipe concentric retainer as claimed in any of claims 1 to 9, the pipe concentric retainer for center point retention of a pipe, the burr cleaning bit for cleaning burrs at a cut of the pipe.

Technical Field

The invention relates to the field of pipeline processing equipment, in particular to a pipeline concentric limiter and pipeline cleaning equipment.

Background

At present, with the development of the processing industry and the industrial internet of things, the industrial processing field is gradually standardized. Pipelines, as industrial base materials, the deburring of pipe cuts is becoming increasingly important; the requirements on the processing precision and the notch integrity of the pipeline are also continuously improved. Meanwhile, in order to improve the production efficiency and reduce the production cost, the requirement of automatic burr cleaning of the pipeline with high intelligence is also continuously increased.

The pipeline burr cleaning machine in the current market has certain defects when in use; for example, when a pipeline deburring machine cleans burrs at a cut of a pipeline, the pipeline deburring machine needs to position the pipeline and then perform deburring because a pipeline deburring cutter head is difficult to move according to the motion of the pipeline; and, pipeline burr descaling machine can cause the slight skew of pipeline when the burr of clearance pipeline incision department, and the pipeline after the burr clearance probably can not reach the industrial requirement.

Therefore, in the prior art, when the burrs at the cut part of the pipeline are cleaned, the pipeline cannot be precisely positioned by the limiter, the pipeline cannot be cleaned in a standardized manner by the burr cleaning tool bit, the pipeline cleaning efficiency is low, the quality of the finished pipeline product is not easy to control, and the like; therefore, a more reasonable technical scheme needs to be provided to solve the problems in the prior art.

Disclosure of Invention

The invention provides a pipeline concentric limiter and pipeline cleaning equipment, which are used for solving the technical problems that in the prior art, when burrs at a pipeline cut part are cleaned, the pipeline cannot be precisely positioned by the limiter, a burr cleaning tool bit cannot clean the pipeline in a standardized manner, the pipeline cleaning efficiency is low, and the quality of a finished pipeline product is not easy to control.

In a first aspect, an embodiment of the present invention discloses a concentric limiter for a pipeline, which is used for positioning a center point of the pipeline, and the concentric limiter includes: the device comprises a fixed frame, a controller and two positioning components, wherein the two positioning components are connected with the fixed frame; wherein the content of the first and second substances,

the positioning assembly includes: the device comprises a limiter, two first telescopic arms arranged oppositely and two second telescopic arms arranged oppositely, wherein the two first telescopic arms are respectively and oppositely connected with a first positioning head, and the two second telescopic arms are respectively and oppositely connected with a second positioning head; the first telescopic arm and the second telescopic arm are arranged in a mutually crossed manner, and one end of the first telescopic arm, which is far away from the first positioning head, and one end of the second telescopic arm, which is far away from the second positioning head, are both connected with the fixed frame;

the stopper includes: the positioning strip is connected with the telescopic cylinder, and the telescopic cylinder is arranged on the fixed frame; the sensor, the first telescopic arm, the second telescopic arm and the telescopic cylinder are all electrically connected with the controller.

Preferably, the first positioning head and/or the second positioning head are provided with V-shaped grooves.

Preferably, the angle of the V-groove is equal to or greater than 20 ° and equal to or less than 160 °.

Preferably, the first telescopic arm or the second telescopic arm is horizontally arranged.

Preferably, the angle between the first telescopic arm and the second telescopic arm is 90 °.

Preferably, the first telescopic arm and/or the second telescopic arm are both electric cylinders.

Preferably, the stroke of the electric cylinder is 40mm to 60 mm.

Preferably, the first positioning head and/or the second positioning head are made of flexible materials.

Preferably, the concentric limiter further comprises a distance adjusting track, at least one positioning assembly is connected with the fixed frame through the adjusting track, and the adjusting track is used for adjusting the relative distance between the two positioning assemblies.

In a second aspect, an embodiment of the present invention further discloses a pipeline cleaning device, which includes a burr cleaning tool bit and the pipeline concentric limiter disclosed in any of the above embodiments, wherein the pipeline concentric limiter is used for limiting a central point of a pipeline, and the burr cleaning tool bit is used for cleaning burrs at a cut of the pipeline.

The concentric pipeline limiter and the pipeline cleaning equipment disclosed by the invention respectively have the following technical effects:

the pipeline concentric limiter is used for sending collected data to the controller when the two sensors detect that the pipeline enters a preset area, and the controller controls the telescopic cylinder to work according to the collected data so as to limit the pipeline by the two positioning strips connected with the telescopic cylinder; after the telescopic cylinder reaches a preset stroke, the controller respectively controls the four first telescopic arms and the four second telescopic arms to work so that the four first positioning heads and the four second positioning heads clamp the pipeline; the first telescopic arm and the second telescopic arm are arranged in an intersecting manner, the four first positioning heads and the four second positioning heads work simultaneously and are pushed to have the same stroke, so that the pipeline can be stably clamped, and when the pipeline is cleaned by adopting the burr cleaning cutter head, the central point of the pipeline cannot deviate; the burr clearance tool bit can be cleared up the burr of pipeline incision department standardly.

The first positioning head and/or the second positioning head are/is provided with a V-shaped groove, so that the stability of clamping the pipeline can be improved; meanwhile, the contact area between the first positioning head and/or the second positioning head and the pipeline can be increased, and the pipeline is ensured not to deviate when burrs are cleaned;

when the pipeline is cleaned, the burr cleaning tool bit is usually connected to the driver and fixedly arranged, and in order to reduce the manufacturing cost of the equipment, the conventionally designed burr cleaning tool bit can only stretch out and draw back along the axial direction of the rotor of the driver; therefore, the pipeline needs to be limited, and the pipe core needs to be aligned to the axis of the burr cleaning tool bit, so that the burr cleaning tool bit can stretch and reach the cut of the pipeline to clean burrs; limiting the pipeline through a pipeline concentric limiter, directly pushing a burr cleaning tool bit and reaching the cut of the pipeline to clean the pipeline burrs; because the first limiting head and the second limiting head clamp the pipeline, the pipeline cannot deviate when being cleaned, and the production benefit of cleaning the pipeline is ensured.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic partial structural diagram of a positioning assembly according to an embodiment of the present invention;

FIG. 2 is a schematic partial structural view of a positioning assembly according to an embodiment of the present invention;

FIG. 3 is a schematic partial structural view of a positioning assembly according to an embodiment of the present invention;

FIG. 4 is a schematic partial structure diagram of a pipeline cleaning apparatus according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a pipeline cleaning apparatus according to an embodiment of the present invention.

Icon: 10-a pipe concentric retainer; 11-a fixing frame; 12-a controller; 13-a positioning assembly; 131-a stopper; 132-a first telescopic arm; 133-a second telescopic arm; 134-a first positioning head; 135-a second positioning head; 136-a sensor; 137-telescoping cylinder; 138-a positioning bar; 139-V type groove; 14-distance adjusting tracks; 1-pipeline cleaning equipment; 15-burr clearance tool bit.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Referring to fig. 1 to 5, a concentric pipeline limiter 10 according to an embodiment of the present invention is used for positioning a center point of a pipeline, and the concentric pipeline limiter 131 includes: the device comprises a fixed frame 11, a controller 12 and two positioning components 13, wherein the two positioning components 13 are connected with the fixed frame 11; wherein the content of the first and second substances,

the positioning assembly 13 includes: the device comprises a limiter 131, two first telescopic arms 132 arranged oppositely and two second telescopic arms 133 arranged oppositely, wherein the two first telescopic arms 132 are respectively and oppositely connected with a first positioning head 134, and the two second telescopic arms 133 are respectively and oppositely connected with a second positioning head 135; the first telescopic arm 132 and the second telescopic arm 133 are arranged in a mutually crossed manner, and one end of the first telescopic arm 132, which is far away from the first positioning head 134, and one end of the second telescopic arm 133, which is far away from the second positioning head 135, are both connected with the fixed frame 11;

the stopper 131 includes: the device comprises a sensor 136, a telescopic cylinder 137 and two positioning strips 138, wherein the positioning strips 138 are connected with the telescopic cylinder 137, and the telescopic cylinder 137 is arranged on a fixed frame 11; the sensor 136, the first telescopic arm 132, the second telescopic arm 133 and the telescopic cylinder 137 are all electrically connected to the controller 12.

The pipeline concentric limiter 10 is used for sending collected data to the controller 12 when the two sensors 136 detect that the pipeline enters a preset area, and the controller 12 controls the telescopic cylinder 137 to work according to the collected data so that the two positioning strips 138 connected with the telescopic cylinder 137 limit the pipeline; after the telescopic cylinder 137 reaches a preset stroke, the controller 12 respectively controls the four first telescopic arms 132 and the four second telescopic arms 133 to work, so that the four first positioning heads 134 and the four second positioning heads 135 clamp the pipeline; because the first telescopic arm 132 and the second telescopic arm 133 are arranged in an intersecting manner, the four first positioning heads 134 and the four second positioning heads 135 work simultaneously and are pushed to the same stroke, so that the pipeline can be stably clamped, and when the pipeline is cleaned by adopting the burr cleaning tool bit 15, the central point of the pipeline cannot deviate; the burr removal bit 15 can remove burrs at the cut portions of the pipe in a standardized manner.

Preferably, the first positioning head 134 and/or the second positioning head 135 are provided with V-shaped grooves 139.

The first positioning head 134 and/or the second positioning head 135 are/is provided with a V-shaped groove 139, so that the stability of the pipeline concentric limiter 10 for clamping a pipeline can be improved; meanwhile, the contact area between the first positioning head 134 and/or the second positioning head 135 and the pipeline can be increased, and the pipeline is guaranteed not to be deviated when burrs are cleaned. Wherein, first location head 134 or second location head 135 set up V type groove 139 or first location head 134 and second location head 135 have seted up V type groove 139 and all can carry out stable centre gripping to the pipeline, and first location head 134 and second location head 135 have all seted up V type groove 139 in this embodiment is optimal scheme to when the pipeline centre gripping, increase more area of contact and guarantee the stability of pipeline centre gripping.

It can be seen that the opposite middle points of the two groups of V-shaped grooves 139 are the center points of the clamped pipeline; therefore, by setting the stroke of the pipe, a predetermined position can be set to clamp the pipe.

Preferably, the angle of the V-groove 139 is equal to or greater than 20 ° and equal to or less than 160 °.

In specific implementation, the angle of the V-shaped groove 139 can be adjusted according to the thickness of the pipeline; also, the first positioning head 134 and/or the second positioning head 135 may be removably coupled to the first telescoping arm 132 and/or the second telescoping arm 133, respectively. Also, the angle of the V-groove 139 may be set to be 20 ° to 160 °; the optimal choice according to the actual situation is that the angle of V-shaped groove 139 is 90 degrees, so that when the pipeline is clamped, the contact points are evenly distributed at four points on the periphery of the pipeline.

Preferably, the first telescopic arm 132 or the second telescopic arm 133 is horizontally disposed.

In this embodiment, when the first telescopic arm 132 is disposed horizontally, the pipeline can conveniently vertically rise and then enter between the two positioning strips 138, so as to conveniently control the pipeline and reduce the offset of the pipeline entering the limited region of the positioning strips 138. Because first telescopic arm 132 and second telescopic arm 133 are criss-cross, the corresponding effect can be reached to the arbitrary horizontal setting of first telescopic arm 132 and second telescopic arm 133.

Preferably, the angle between first telescopic arm 132 and second telescopic arm 133 is 90 °.

The time included angle between the first telescopic arm 132 and the second telescopic arm 133 is 90 degrees, when the first telescopic arm 132 or the second telescopic arm 133 is horizontally arranged, the second telescopic arm 133 or the first telescopic arm 132 is vertically arranged, and the stability of the concentric pipeline limiter 10 after clamping can be ensured.

Preferably, the first telescopic arm 132 and/or the second telescopic arm 133 are both electric cylinders.

In order to facilitate the control of the first telescopic arm 132 and/or the second telescopic arm 133, the first telescopic arm 132 and/or the second telescopic arm 133 may be set according to a specific application scenario; for example, hydraulic or pneumatic cylinders may be used, both of which may be controlled by electrification. In this embodiment, in order to clamp the pipe rapidly, an electric cylinder is used as the first telescopic arm 132 and/or the second telescopic arm 133.

Preferably, the stroke of the electric cylinder is 40mm to 60 mm.

In order to guarantee the clamping force to the pipeline, guarantee electric cylinder's effective stroke simultaneously and not damaged, inject electric cylinder's stroke scope, can carry out effective centre gripping to the pipeline of stroke double diameter. In this embodiment, the general range of the pipeline is 80-120 mm, the stroke of the electric cylinder is set to 40-60 mm, and the stroke can be adjusted according to a specific application scenario, that is, the stroke of the electric cylinder is not limited to 40-60 mm.

Preferably, the first positioning head 134 and/or the second positioning head 135 are made of a flexible material.

In order to ensure the stability of the positioning head for clamping the pipeline and simultaneously ensure that the pipeline can have a proper displacement interval when the deburring tool bit 15 is used for deburring the pipeline after the pipeline is clamped; the first positioning head 134 or the second positioning head 135, and the first positioning head 134 are made of flexible materials.

Preferably, the concentric stopper 131 further includes a distance adjustment track 14, by which at least one positioning assembly 13 is connected with the fixed frame 11, the adjustment track being used to adjust the relative distance between the two positioning assemblies 13.

When the pipeline is deburred, the diameter of the clamped pipeline can be adjusted by adjusting the strokes of the first telescopic arm 132 and the second telescopic arm 133 and adjusting the angle of the V-shaped groove 139; also, in order to accommodate pipes of different lengths, the distance between the positioning assemblies 13 needs to be adjusted to accommodate the length of the pipe. In this embodiment, the distance adjusting tracks 14 can adjust the distance between the two sets of positioning assemblies 13.

In a second aspect, an embodiment of the present invention further discloses a pipeline cleaning device 1, which includes a burr cleaning tool bit 15 and the pipeline concentric limiter 10 disclosed in any of the above embodiments, wherein the pipeline concentric limiter 10 is used for limiting a central point of a pipeline, and the burr cleaning tool bit 15 is used for cleaning burrs at a cut of the pipeline.

When the pipeline cleaning equipment 1 is used for cleaning a pipeline, the burr cleaning tool bit 15 is usually connected to a driver and fixedly arranged, and in order to reduce the equipment manufacturing cost, the conventionally designed burr cleaning tool bit 15 can only stretch out and draw back along the axial direction of a driver rotor; therefore, the pipeline needs to be limited, and the pipe core needs to be aligned to the axis of the burr cleaning cutter head 15, so that the burr cleaning cutter head 15 can stretch and reach the pipeline cut to clean burrs; the pipeline is limited by the pipeline concentric limiter 10, and the pipeline burrs can be cleaned by directly controlling the burr cleaning tool bit 15 to be pushed forward and reach the cut of the pipeline; because the first limiting head and the second limiting head clamp the pipeline, the pipeline cannot deviate when being cleaned, and the production benefit of cleaning the pipeline is ensured.

The concentric pipeline limiter and the pipeline cleaning equipment disclosed by the invention respectively have the following technical effects:

the pipeline concentric limiter is used for sending collected data to the controller when the two sensors detect that the pipeline enters a preset area, and the controller controls the telescopic cylinder to work according to the collected data so as to limit the pipeline by the two positioning strips connected with the telescopic cylinder; after the telescopic cylinder reaches a preset stroke, the controller respectively controls the four first telescopic arms and the four second telescopic arms to work so that the four first positioning heads and the four second positioning heads clamp the pipeline; the first telescopic arm and the second telescopic arm are arranged in an intersecting manner, the four first positioning heads and the four second positioning heads work simultaneously and are pushed to have the same stroke, so that the pipeline can be stably clamped, and when the pipeline is cleaned by adopting the burr cleaning cutter head, the central point of the pipeline cannot deviate; the burr clearance tool bit can be cleared up the burr of pipeline incision department standardly.

The first positioning head and/or the second positioning head are/is provided with a V-shaped groove, so that the stability of clamping the pipeline can be improved; meanwhile, the contact area between the first positioning head and/or the second positioning head and the pipeline can be increased, and the pipeline is ensured not to deviate when burrs are cleaned;

when the pipeline is cleaned, the burr cleaning tool bit is usually connected to the driver and fixedly arranged, and in order to reduce the manufacturing cost of the equipment, the conventionally designed burr cleaning tool bit can only stretch out and draw back along the axial direction of the rotor of the driver; therefore, the pipeline needs to be limited, and the pipe core needs to be aligned to the axis of the burr cleaning tool bit, so that the burr cleaning tool bit can stretch and reach the cut of the pipeline to clean burrs; limiting the pipeline through a pipeline concentric limiter, directly pushing a burr cleaning tool bit and reaching the cut of the pipeline to clean the pipeline burrs; because the first limiting head and the second limiting head clamp the pipeline, the pipeline cannot deviate when being cleaned, and the production benefit of cleaning the pipeline is ensured.

In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.