阅读说明：本技术 一种管件夹紧装置 (Pipe fitting clamping device ) 是由 战忠秋 卢辉 陈力 彭强 刘仲海 魏莹 吴国贤 李亚东 韩建华 王世新 于 2020-12-23 设计创作，主要内容包括：本发明创造提供了一种管件夹紧装置,包括吊架、升降组件、抓取组件,所述升降组件安装于所述吊架上,所述升降组件包括驱动电机、螺杆、吊板,所述驱动电机固定于所述吊架上,所述螺杆与所述驱动电机的输出轴固定连接,所述吊板与所述螺杆转动连接,所述抓取组件固定于所述吊板的底部；所述抓取组件包括气缸、限位板、铰接架、夹持件,所述气缸顶部通过固定块与所述吊板固定连接,底部通过固定于伸缩杆端部的连接件与所述铰接架顶部铰接,所述铰接架远离所述气缸一端的两根支杆均向下延伸形成弧形夹紧臂,两个所述弧形夹紧臂弧口相对设置。本发明创造所述的一种管件夹紧装置用于解决管件夹取效率低,升降高度难掌控,旋转不便的问题。(The invention provides a pipe fitting clamping device, which comprises a hanging bracket, a lifting assembly and a grabbing assembly, wherein the lifting assembly is arranged on the hanging bracket, the lifting assembly comprises a driving motor, a screw rod and a hanging plate, the driving motor is fixed on the hanging bracket, the screw rod is fixedly connected with an output shaft of the driving motor, the hanging plate is rotatably connected with the screw rod, and the grabbing assembly is fixed at the bottom of the hanging plate; snatch the subassembly and include cylinder, limiting plate, articulated frame, holder, the cylinder top pass through the fixed block with hanger plate fixed connection, the bottom through be fixed in the connecting piece of telescopic link tip with articulated frame top is articulated, articulated frame is kept away from the equal downwardly extending of two spinal branch poles of cylinder one end forms the arc and presss from both sides tight arm, two the arc presss from both sides tight arm arc mouth and sets up relatively. The pipe fitting clamping device is used for solving the problems of low pipe fitting clamping efficiency, difficulty in controlling lifting height and inconvenience in rotation.)

1. A pipe fitting clamping device, characterized by: the lifting device comprises a lifting frame (1), a lifting component (2) and a grabbing component (3), wherein the lifting component (2) is arranged on the lifting frame (1), and the grabbing component (3) is arranged at the bottom of the lifting component (2);

snatch subassembly (3) including cylinder (31), limiting plate (33), articulated frame (34), arc clamping arm (35), limiting plate (33), fixed block (251) is passed through at cylinder (31) top with lifting unit (2) fixed connection, bottom through be fixed in connecting piece (36) of telescopic link (32) tip with articulated frame (34) top is articulated, articulated frame (34) are the articulated rhombus adjustable shelf that forms of four branch (341), articulated frame (34) are kept away from equal downwardly extending of two branch (341) of cylinder (31) one end forms arc clamping arm (35), two arc clamping arm (35) arc mouth sets up relatively, limiting plate (33) top with cylinder (31) fixed connection, bottom with the articulated axle of articulated frame (34) bottom is articulated.

2. A pipe clamping device as claimed in claim 1, wherein: gallows (1) include fixed plate (11), davit (12), pivot (13), mounting panel (15), davit (12) top with the bottom fixed connection of fixed plate (11), the bottom of davit (12) with pivot (13) fixed connection, mounting panel (15) top is fixed with installation bucket (14), installation bucket (14) top is passed through pivot (13) with davit (12) normal running fit.

3. A pipe clamping device as claimed in claim 1, wherein: the lifting assembly (2) comprises a driving motor (21), a screw rod (22) and a hanging plate (25), the driving motor (21) is fixed on the hanging frame (1), the screw rod (22) is fixedly connected with an output shaft of the driving motor (21), the hanging plate (25) is in threaded connection with the screw rod (22), the hanging plate (25) is correspondingly provided with a U-shaped guide rail (16) used for limiting the rotation of the hanging plate, and the grabbing assembly (3) is installed at the bottom of the hanging plate (25).

4. A pipe fitting clamping device as claimed in claim 3, wherein: the driving motor (21) is fixed in the installation barrel (14), an output shaft at the bottom of the driving motor (21) is fixedly connected with the screw rod (22) through a coupler, the hanging plate (25) is in threaded connection with the screw rod (22), and a stop block (23) is fixed at the bottom of the screw rod (22).

5. A pipe clamping device as claimed in claim 1, wherein: the both ends of mounting panel (15) bottom all are fixed with U type guide rail (16), two the opening of U type guide rail (16) sets up relatively, hanger plate (25) are close to one side of U type guide rail (16) be provided with corresponding deflector (252) of U type guide rail (16) opening.

6. A pipe fitting clamping device as claimed in claim 5, wherein: and a handle (17) is arranged on one side of the U-shaped guide rail (16) far away from the hanging plate (25).

7. A pipe clamping device as claimed in claim 1, wherein: clamping component has a plurality ofly, clamping component still includes limiting plate (33), limiting plate (33) have two, set up relatively in the both sides of articulated frame (34), limiting plate (33) top with cylinder (31) fixed connection, the bottom with articulated frame (34) bottom two the tip of branch (341) articulated shaft is articulated, telescopic link (32) tip with connecting piece (36) fixed connection, connecting piece (36) both ends downwardly extending forms connecting block (361), connecting block (361) with articulated frame (34) top two the tip of branch (341) articulated shaft is articulated.

Technical Field

The invention belongs to the field of machining, and particularly relates to a pipe fitting clamping device.

Background

The pipe fitting is by extensive application in engineering such as building, and the pipe fitting is in production and processing process, and the clamping device of pipe fitting is especially important, and current pipe fitting anchor clamps are difficult to control mostly to press from both sides and get the height, and unable nimble rotation leads to pipe fitting manufacturing procedure loaded down with trivial details, leads to production efficiency low, has also wasted time cost and cost of labor, consequently provides one kind and can get the pipe fitting in a flexible way, and it is very necessary to promote height-controllable just can rotatory pipe fitting anchor clamps.

Disclosure of Invention

In view of this, the present invention provides a pipe clamping device to solve the problems of low pipe clamping efficiency, difficult control of lifting height, and inconvenient rotation.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a pipe fitting clamping device comprises a hanger, a lifting assembly and a grabbing assembly, wherein the lifting assembly is mounted on the hanger, and the grabbing assembly is mounted at the bottom of the lifting assembly;

snatch the subassembly and include cylinder, limiting plate, articulated frame, arc clamping arm, limiting plate, the cylinder top pass through the fixed block with elevating assembly fixed connection, the bottom through be fixed in the connecting piece of telescopic link tip with articulated frame top is articulated, articulated frame is the articulated rhombus adjustable shelf that forms of four spinal branch poles, articulated frame is kept away from two spinal branch poles of cylinder one end all downwardly extending form arc clamping arm, two the arc clamping arm arc mouth sets up relatively, the limiting plate top with cylinder fixed connection, the bottom with the articulated axle of articulated frame bottom is articulated.

Further, the gallows includes fixed plate, davit, pivot, mounting panel, davit top with the bottom fixed connection of fixed plate, the bottom of davit with pivot fixed connection, the mounting panel top is fixed with the installation bucket, the installation bucket top is passed through the pivot with davit normal running fit.

Further, a pipe clamping device according to claim 1, wherein: the lifting assembly comprises a driving motor, a screw rod and a hanging plate, the driving motor is fixed on the hanging frame, the screw rod is fixedly connected with an output shaft of the driving motor, the hanging plate is in threaded connection with the screw rod, the hanging plate is correspondingly provided with a U-shaped guide rail used for limiting the rotation of the hanging plate, and the grabbing assembly is installed at the bottom of the hanging plate.

Furthermore, the driving motor is fixed in the installation barrel, an output shaft at the bottom of the driving motor is fixedly connected with the screw rod through a coupler, the hanging plate is in threaded connection with the screw rod, and a stop block is fixed at the bottom of the screw rod.

Furthermore, U-shaped guide rails are fixed at two ends of the bottom of the mounting plate, openings of the U-shaped guide rails are arranged oppositely, and guide plates corresponding to the openings of the U-shaped guide rails are arranged on one side, close to the U-shaped guide rails, of the hanging plate.

Furthermore, a handle is installed on one side, far away from the hanging plate, of the U-shaped guide rail.

Further, clamping component has a plurality ofly, clamping component still includes the limiting plate, the limiting plate have two, set up relatively in the both sides of articulated frame, the limiting plate top with cylinder fixed connection, the bottom with two articulated frame bottom the tip of branch articulated shaft is articulated, the telescopic link tip with connecting piece fixed connection, the connecting piece both ends downwardly extending forms the connecting block, the connecting block with two articulated frame top the tip of branch articulated shaft is articulated.

Compared with the prior art, the invention has the following advantages:

(1) the motor drives the screw rod to rotate, so that the grabbing component is driven to lift, the lifting height can be accurately controlled, and the grabbing component adopts the cylinder to control to complete grabbing action, so that grabbing is more accurate and firm;

(2) the pivot is the damping bearing, the pivot with the normal running fit who installs the pain can make whole lifting unit rotation angle to drive the pipe fitting and rotate, provide convenience for the staff to pipe fitting processing.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic view of a pipe clamping device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a grasping element according to an embodiment of the present invention;

FIG. 3 is a schematic view of a hanger and lift assembly according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a pipe clamping device according to an embodiment of the present invention;

fig. 5 is a schematic view of a hanger plate according to an embodiment of the present invention.

Description of reference numerals:

1-a hanger; 11-a fixed plate; 12-hanging columns; 13-a rotating shaft; 14-mounting a barrel; 15-mounting a plate; 16-U-shaped guide rails; 17-a handle; 2-a lifting assembly; 21-a drive motor; 22-screw rod; 23-a stopper; 24-a nut seat; 25-hanging plate; 251 a fixed block; 252-a guide plate; 3-a grasping assembly; 31-a cylinder; 32-a telescopic rod; 33-a limiting plate; 34-a hinged frame; 341-strut; 35-arc-shaped clamping arms; 36-a connector; 361-connecting block.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

As shown in fig. 1, 2 and 4, a pipe clamping device comprises a hanger 1, a lifting assembly 2 and a grabbing assembly 3, wherein the lifting assembly 2 is mounted on the hanger 1, and the grabbing assembly 3 is mounted at the bottom of the lifting assembly 2;

snatch subassembly 3 and include cylinder 31, limiting plate 33, articulated frame 34, arc clamping arm 35, limiting plate 33, the cylinder 31 top pass through fixed block 251 with 2 fixed connection of lifting unit, the bottom through be fixed in the connecting piece 36 of 32 tip of telescopic link with articulated frame 34 top is articulated, articulated frame 34 is the articulated rhombus adjustable shelf that forms of four spinal branch poles 341, articulated frame 34 is kept away from the equal downwardly extending of two spinal branch poles 341 of cylinder 31 one end forms arc clamping arm 35, two arc clamping arm 35 arc mouth sets up relatively, limiting plate 33 top with cylinder 31 fixed connection, the bottom with the articulated shaft of articulated frame 34 bottom is articulated.

As shown in fig. 1 and 3, the hanger 1 includes a fixing plate 11, a hanging post 12, a rotating shaft 13, and a mounting plate 15, the fixing plate 11 is fixed on a ceiling, the top of the hanging post 12 is fixedly connected with the bottom of the fixing plate 11, the bottom of the hanging post 12 is fixedly connected with the rotating shaft 13, a mounting barrel 14 is fixed on the top of the mounting plate 15, and the top of the mounting barrel 14 is rotatably matched with the hanging post 12 through the rotating shaft 13, so that the mounting barrel 14 can drive the mounting plate 15 to rotate.

A pipe clamping device as claimed in claim 1, as shown in fig. 1, 3 and 4, wherein: the lifting assembly 2 comprises a driving motor 21, a screw rod 22 and a hanging plate 25, the driving motor 21 is fixed on the hanging frame 1, the screw rod 22 is fixedly connected with an output shaft of the driving motor 21 through a coupler, the hanging plate 25 is in threaded connection with the screw rod 22, the hanging plate 25 is correspondingly provided with a U-shaped guide rail 16 used for limiting the rotation of the hanging plate 25, and the grabbing assembly 3 is installed at the bottom of the hanging plate 25. The top of the hanging plate 25 is welded with a nut seat 24, the hanging plate 25 is provided with a through hole matched with the nut seat 24, and the screw rod 22 is in threaded connection with the nut seat 24 and penetrates through the hanging plate 25.

As shown in fig. 4, the driving motor 21 is fixed in the installation barrel 14, an output shaft at the bottom of the driving motor 21 is fixedly connected with the screw 22 through a coupling, the hanging plate 25 is in threaded connection with the screw 22, and a stopper 23 is fixed at the bottom of the screw 22 to prevent the hanging plate 25 from being separated from the screw 22.

As shown in fig. 1 and 3, U-shaped guide rails 16 are fixed at both ends of the bottom of the mounting plate 15, openings of the two U-shaped guide rails 16 are arranged oppositely, and a guide plate 252 corresponding to the opening of the U-shaped guide rail 16 is arranged at one side of the hanger plate 25 close to the U-shaped guide rail 16. The U-shaped guide rail 16 has a guiding function for the hanger plate 25.

As shown in fig. 1 and 3, a handle 17 is mounted on one side of the U-shaped guide rail 16 away from the hanging plate 25, so as to facilitate rotation of the pipe.

As shown in fig. 2, the clamping assembly has a plurality of clamping assemblies, the clamping assembly further includes two limiting plates 33, the two limiting plates 33 are oppositely disposed on two sides of the hinge frame 34, the top of the limiting plate 33 is fixedly connected to the cylinder 31, the bottom of the limiting plate is hinged to two ends of the hinge frame 34, where the hinge shafts of the supporting rods 341 are hinged to each other, the end of the telescopic rod 32 is fixedly connected to the connecting piece 36, two ends of the connecting piece 36 extend downwards to form a connecting block 361, and the connecting block 361 is hinged to two ends of the hinge shafts of the supporting rods 341 at the top of the hinge frame 34. The extension rod 32 is extended downwards to push the hinge bracket 34 to be longitudinally tightened, so that the two arc-shaped clamping arms 35 are opened.

When a pipe fitting is clamped, the driving motor 21 works to drive the screw rod 22 to rotate, so that the hanging plate 25 moves downwards, when the grabbing component 3 is in contact with the pipe fitting, the motor enables the output shaft to rotate in the forward direction, the telescopic rod 32 of the air cylinder 31 extends downwards, the hinged frame 34 is longitudinally tightened under the pressure of the telescopic rod 32, the arc clamping arms are opened, the motor operates again, the grabbing component 3 descends, the pipe fitting enters the arc opening of the arc clamping arm 35, the motor stops working, the telescopic rod 32 retracts, the hinged frame 34 receives upward tensile force and transversely tightens to drive the two arc clamping arms 35 to close, so that the pipe fitting is clamped, the motor drives the output shaft to rotate in the reverse direction, the hanging plate 25 is driven to lift upwards, and the pipe fitting is grabbed to a certain height.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.