Clamping device and industrial robot

By designing a clamping device that cooperates with belt and airbags, continuous clamping of multiple sets of pipes is achieved, solving the problem of low clamping efficiency of single pipes in the prior art, improving the operating efficiency of the production line and reducing costs.

CN223130710UActive Publication Date: 2025-07-22XIAN BOSHENG AVIATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422098110.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-07-22
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

Existing clamping devices can only clamp a single pipe, resulting in significant increase in working time and cost when a large amount of pipe handling or operating it is required.

Method used

A clamping device is designed to achieve continuous clamping and fixing of multiple groups of pipes through the cooperation of belt and airbag, and the belt drive restriction plate is used to contact the side wall of the pipe, and the multiple groups of pipes are stably clamped through airbag expansion.

Benefits of technology

It realizes stable clamping of multiple sets of pipelines, which is suitable for continuous operation production line environment, improves production efficiency and reduces costs.

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Abstract

The utility model discloses a clamping device and industrial robot relates to engineering machinery technical field, including shell, shell bottom fixed connection left support plate, left support plate both ends rotatingly connected with belt roller, two sets of belt roller pass through the belt drive connection; a conveying hose is arranged in the belts, limiting plates are fixedly connected to the side faces of the belts, the interiors of the limiting plates are hollow and connected with air inlet holes of the air bags, the interiors of the limiting plates communicate with the conveying hose, and the two belts drive the two limiting plates to make contact with the side walls of the left end and the right end of the pipeline correspondingly; then the two sets of limiting plates are closed to push the pipelines to move upwards to the position between the left supporting plate and the right supporting plate, circulation is conducted in this way, the multiple sets of pipelines can be clamped and fixed between the two sets of belts, the multiple sets of pipelines can be continuously clamped and fixed, and the pipeline clamping device is suitable for the production line environment needing continuous operation; and the air bags on the limiting plates are expanded, so that multiple groups of pipelines can be extruded and fixed at the same time, and the stable clamping of the pipelines is realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a clamping device and an industrial robot. Background Art

[0002] A patent with the publication (announcement) number CN216607851U discloses a clamping device and an industrial robot. The clamping device includes: a main body adapted to be arranged on a robot body; two positioning members movably arranged on the main body, the two positioning members being arranged at intervals relatively, and the two positioning members being adapted to be inserted into a through hole of a component to be clamped; a driving component connected to the two positioning members, and the driving component drives the two positioning members to move so as to clamp or loosen the component to be clamped.

[0003] In the above-mentioned prior art, the positioning cone section can be matched with through holes of different sizes, and the component to be clamped is clamped and positioned through the positioning cone section, so that components to be clamped with different diameter models can be grasped. Moreover, when the device clamps and transports a pipeline, it can only clamp a single pipeline. In scenarios where a large number of pipelines need to be transported or operated, this single-pipeline clamping method will significantly increase the working time and cost. Summary of the Utility Model

[0004] Therefore, in order to solve the above deficiencies, the utility model provides a clamping device and an industrial robot here.

[0005] The utility model is implemented as follows. A clamping device and an industrial robot are constructed. The device includes a housing. The bottom of the housing is fixedly connected with a left support plate. Both the upper and lower ends inside the left support plate are rotatably connected with belt rollers. The two groups of belt rollers are connected by a belt. A conveying hose is arranged inside the belt. The side of the belt is fixedly connected with a limiting plate, and the inside of the limiting plate is hollowed out and connected to the air inlet hole of an airbag. The inside of the limiting plate is communicated with the conveying hose. The other end of the bottom of the housing is fixedly connected with a right support plate. A matching component is arranged inside the right support plate. The matching component consists of a belt roller, a belt, a limiting plate, a conveying hose and an airbag group.

[0006] In a feasible implementation manner, an air extraction pump is fixedly connected to the top of the housing, and the air outlet end of the air extraction pump is connected to a guide pipe.

[0007] In a feasible implementation manner, the guide pipe is fixedly connected to the bottom of the housing, and one end of the guide pipe is fixedly connected with an electromagnetic valve.

[0008] In a feasible implementation manner, a folding conveying pipe is fixedly connected to both the left and right ends of the guide pipe.

[0009] In a feasible implementation manner, the other end of the folding conveying pipe is communicated with the conveying hose inside the belt through a diversion pipe.

[0010] The utility model has the following advantages: The utility model provides a clamping device and an industrial robot through improvement. Compared with the same type of equipment, the following improvements are made:

[0011] In the clamping device and the industrial robot of the utility model, two groups of belts drive two groups of limiting plates to contact the left and right side walls of the pipeline respectively. Then, the two groups of limiting plates close to push the pipeline upward to move between the left support plate and the right support plate, and this cycle can be repeated. Multiple groups of pipelines can be clamped and fixed between the two groups of belts, and multiple groups of pipelines can be continuously clamped and fixed, which is suitable for the production line environment that requires continuous operation. When the air bags on the limiting plates expand, multiple groups of pipelines can be simultaneously squeezed and fixed, realizing the stable clamping of the pipelines. Brief Description of the Drawings

[0012] Figure 1 It is a schematic connection structure diagram of the clamping device and the robot of the utility model;

[0013] Figure 2 It is a schematic plan structure diagram of the utility model;

[0014] Figure 3 It is a schematic connection structure diagram of the belt and the limiting plate of the utility model;

[0015] Figure 4 It is of the utility model Figure 2 The enlarged structure schematic diagram of A in

[0016] Wherein: housing - 1, left support plate - 2, belt roller - 3, belt - 4, limiting plate - 41, conveying hose - 42, air bag - 411, right support plate - 5, matching component - 6, air extraction pump - 7, air duct - 8, electromagnetic valve - 9, folding conveying pipe - 10, diversion pipe - 11. Detailed Description of the Embodiment

[0017] The following will combine the attached Figures 1 - 4 The utility model will be described in detail. The technical solutions in the embodiments of the utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0018] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0020] See also Figures 1 to 4 The utility model provides a clamping device and an industrial robot, comprising a shell 1, a left support plate 2 fixedly connected to the bottom of the shell 1, the shell 1 can be fixedly connected to the fixed area of the clamp on the mechanical arm of the industrial robot, and the mechanical arm is used to drive the shell 1 to move, and clamp the pipe that needs to be clamped and fixed, the upper and lower ends of the left support plate 2 are rotatably connected with belt rods 3, the two groups of belt rods 3 are connected by belt 4 transmission, and a servo motor is fixedly connected to the left support plate 2, the servo motor is fixedly connected to the center of one group of belt rods 3, and is used to drive the belt rod 3 to rotate.

[0021] Specifically, a conveying hose 42 is provided in the belt 4. The conveying hose 42 is arranged around the belt 4 and is arranged in a ring shape. A limiting plate 41 is fixedly connected to the side of the belt 4, and the interior of the limiting plate 41 is hollow and connected to the air inlet hole of the airbag 411. Airbags 411 are provided at both the upper and lower ends of the limiting plate 41. The gas in the conveying hose 42 can enter the interior of the limiting plate 41 and inflate the airbag 411. The airbag 411 can squeeze and fix the pipeline, and the limiting plate 41 is connected to the conveying hose 42.

[0022] Specifically, the other end of the bottom of the outer shell 1 is fixedly connected to a right support plate 5. A matching component 6 is arranged inside the right support plate 5. The matching component 6 is composed of a belt roller 3, a belt 4, a limiting plate 41, a conveying hose 42 and an airbag 411. During operation, the outer shell 1 is driven by a robotic arm to be located above the pipeline. Two servo motors respectively drive the belt rollers 3 at the left and right ends to rotate in opposite directions. The two belts 4 drive the two limiting plates 41 to contact the left and right side walls of the pipeline respectively. Then the two limiting plates 41 close to push the pipeline upward to between the left support plate 2 and the right support plate 5, and this cycle repeats. Multiple pipelines can be clamped and fixed between the two belts 4, and multiple pipelines can be continuously clamped and fixed, which is suitable for a production line environment that requires continuous operation.

[0023] Specifically, an air extraction pump 7 is fixedly connected to the top of the outer shell 1. The air outlet end of the air extraction pump 7 is connected to an air guide pipe 8. The air guide pipe 8 is fixedly connected to the bottom of the outer shell 1. One end of the air guide pipe 8 is fixedly connected to an electromagnetic valve 9, which can control the opening of the electromagnetic valve 9 to discharge the air inside the air guide pipe 8. And both the left and right ends of the air guide pipe 8 are fixedly connected to a folding conveying pipe 10. The other end of the folding conveying pipe 10 is communicated with the conveying hose 42 inside the belt 4 through a diversion pipe 11. The folding conveying pipe 10 is fixedly connected to the side wall of the belt 4. When the belt 4 rotates, the diversion pipe 11 pulls the folding conveying pipe 10 up and down to unfold or fold. And when the upper and lower two limiting plates 41 are operating, the air extraction pump 7 can be turned on to extract external air into the air guide pipe 8. Then the air enters the folding conveying pipe 10 through the air guide pipe 8 and enters the inside of the limiting plate 41 through the diversion pipe 11 and the conveying hose 42 in sequence, so that the airbags 411 on the limiting plates 41 expand, and multiple pipelines can be simultaneously squeezed and fixed, realizing the stable clamping of the pipelines.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. And the standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt mature conventional means such as bolts, rivets and welding in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Plus, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0025] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clamping device, comprising a housing, a left support plate fixedly connected to the bottom of the housing, two belt rollers rotatably connected to the upper and lower ends inside the left support plate, and the two belt rollers are connected by a belt transmission; It is characterized in that: A conveying hose is provided inside the belt, a limiting plate is fixedly connected to the side of the belt, and the inside of the limiting plate is hollowed out and connected to the air inlet hole of the airbag, and the inside of the limiting plate is communicated with the conveying hose; The other end of the bottom of the housing is fixedly connected to a right support plate, and a matching component is provided inside the right support plate. The matching component consists of a belt roller, a belt, a limiting plate, a conveying hose and an airbag group.

2. The clamping device according to claim 1, wherein: An air extraction pump is fixedly connected to the top of the housing, and the air outlet end of the air extraction pump is connected to a guide pipe.

3. The clamping device according to claim 2, characterized in that: The guide pipe is fixedly connected to the bottom of the housing, and one end of the guide pipe is fixedly connected with an electromagnetic valve.

4. The clamping device according to claim 3, characterized in that: A folding conveying pipe is fixedly connected to both the left and right ends of the guide pipe.

5. The clamping device according to claim 4, characterized in that: The other end of the folding conveying pipe is communicated with the conveying hose inside the belt through a diversion pipe.

6. An industrial robot, characterized in that: This industrial robot is equipped with the clamping device described in any one of claims 1-5.