Pipe clamping and conveying device

By introducing components such as partition plates, electric slides, and scissor lifts into the pipe clamping device, the automated conveying of multiple seamless steel pipes is realized, solving the problem that existing devices can only clamp one steel pipe at a time and improving conveying efficiency.

CN223534244UActive Publication Date: 2025-11-11CHONGQING LIWAN PRECISION TUBE MFG CO LTD
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Patent Information

Application Number
CN202422942076.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-11-11
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

Existing pipe clamping devices can only clamp one seamless steel pipe, resulting in low conveying efficiency.

Method used

It employs two clamping components in conjunction with a partition plate, an electric slide, a scissor lift, and an electric flatbed cart to achieve automatic feeding and conveying of multiple seamless steel pipes. It has a simple structure and is fully automated.

Benefits of technology

It improves the conveying efficiency of seamless steel pipes, enables the simultaneous clamping and stable conveying of multiple seamless steel pipes, and reduces manual operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223534244U_ABST
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Abstract

The utility model discloses a pipe clamping and conveying device, and particularly relates to the technical field of pipe clamping and conveying, the pipe clamping and conveying device comprises a conveying plate, two clamp assemblies distributed front and back are arranged at the top of the conveying plate, each clamp assembly comprises an upper clamping plate and a lower clamping plate, and a plurality of semicircular grooves are formed in the bottom end of each upper clamping plate and the top end of each lower clamping plate. A plurality of partition plates are fixedly arranged on the sides, away from each other, of the two upper clamping plates, electric push rods fixedly penetrate through the two sides of the two lower clamping plates, and the top ends of piston rods of the electric push rods are fixed to the bottoms of the upper clamping plates and used for adjusting the heights of the upper clamping plates. According to the seamless steel pipe feeding device, the two clamp assemblies are matched to convey a plurality of seamless steel pipes at a time, so that the conveying efficiency is improved, automatic feeding of the seamless steel pipes is achieved through matching of the multiple partition plates, the two electric sliding tables, the scissor-type lifting machine and the electric flat car, the structure is simple, manual operation is not needed, and the conveying efficiency is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of pipe clamping technology, and more specifically to a pipe clamping device. Background Technology

[0002] With the development of society, seamless steel pipes are used more and more in people's lives and are widely used in various industries. Seamless steel pipes need to go through multiple processing steps during processing. When seamless steel pipes are transported between the equipment in each processing step, a clamping pipe device is needed to clamp and transport the seamless steel pipes.

[0003] For example, in the prior art disclosure number CN217894358U, there is a seamless steel pipe finished product handling and conveying device. This utility model, through the set handling mechanism, can drive the threaded rod to rotate simply by starting the motor. Since the thread directions at both ends of the threaded rod are opposite, the two handling clamping components can fix the seamless steel pipe to be handled, making it convenient to handle. It can also adapt to seamless steel pipes of different specifications and achieve good work efficiency.

[0004] However, the above-mentioned prior art still has the following problems when used: although the two handling clamping components can automatically clamp the seamless steel pipe for transportation, the two handling clamping components can only clamp and transport one seamless steel pipe at a time, resulting in low transportation efficiency. Based on this, the present invention provides a clamping pipe device with high transportation efficiency. Utility Model Content

[0005] To overcome the aforementioned deficiencies in the prior art, this utility model provides a pipe clamping device that uses two clamping assemblies to transport multiple seamless steel pipes at once, thereby improving conveying efficiency. Furthermore, by utilizing multiple partition plates, two electric slides, a scissor lift, and an electric flatbed cart, it achieves automatic feeding of seamless steel pipes. The device has a simple structure, requires no manual operation, and further improves conveying efficiency, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pipe clamping device, comprising a conveying plate, the top of which is provided with two clamping assemblies distributed front and rear, each clamping assembly including an upper clamping plate and a lower clamping plate, the bottom end of the upper clamping plate and the top end of the lower clamping plate are provided with multiple semi-circular grooves, the multiple semi-circular grooves are one-to-one corresponding, for fixing seamless steel pipes, multiple partition plates are fixedly provided on the opposite side of the two upper clamping plates, electric push rods are fixedly passed through both sides of the two lower clamping plates, the top end of the piston rod of the electric push rod is fixed to the bottom of the upper clamping plate, for adjusting the height of the upper clamping plate, electric slides are fixedly provided on both sides of the top end of the conveying plate, the tops of the two electric slides are respectively fixed to the bottoms of the two lower clamping plates, for driving the lower clamping plates and the upper clamping plates to move.

[0007] In a preferred embodiment, multiple partition plates and multiple semi-circular grooves are spaced apart to separate multiple fitted seamless steel pipes, making it easier to clamp the seamless steel pipes.

[0008] In a preferred embodiment, the top of the conveying plate is provided with an inverted T-shaped groove, which is located between two electric sliding tables. The bottom ends of the two lower clamping plates are each fixed with an inverted T-shaped slider, which is located in the inverted T-shaped groove. The inverted T-shaped slider and the inverted T-shaped groove cooperate to improve the stability of the lower clamping plates when they move.

[0009] In a preferred embodiment, a scissor lift is fixedly provided at the bottom end of the conveying plate, and an electric flatbed cart is fixedly provided at the bottom end of the scissor lift. The electric flatbed cart is used to move the conveying plate, which facilitates the conveying of seamless steel pipes. The scissor lift can also be used to adjust the height of the conveying plate, which facilitates the upper clamping plate and the lower clamping plate to fix the seamless steel pipes.

[0010] In a preferred embodiment, a rubber pad is fixedly provided on the inner wall of each semi-circular groove. The rubber pad is made of soft material, which can prevent the upper and lower clamping plates from damaging the surface of the seamless steel pipe.

[0011] In a preferred embodiment, a controller for controlling the electric push rod, electric slide, scissor lift, and electric flatbed is fixedly provided on one side of the conveying plate. The controller controls the entire device, thereby enabling the device to operate automatically.

[0012] In a preferred embodiment, a buzzer is fixedly embedded in the outer wall of one side of the transport plate. The buzzer is electrically connected to the controller and emits a sound to serve as a warning. Multiple handrails are fixedly installed on the outer walls of both sides of the transport plate. The multiple handrails, the buzzer, and the controller are distributed alternately to avoid mutual interference between the handrails, the buzzer, and the controller.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] This utility model improves conveying efficiency by using two clamping components to transport multiple seamless steel pipes at once. Furthermore, it utilizes multiple partition plates, two electric slides, a scissor lift, and an electric flatbed cart to achieve automatic feeding of seamless steel pipes. The structure is simple, requires no manual operation, and further improves conveying efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of two clamping components of this utility model used to fix multiple seamless steel pipes.

[0017] Figure 3 This is a schematic diagram of the seamless steel pipe for conveying according to this utility model;

[0018] Figure 4 This is a top view of the conveying plate of this utility model;

[0019] Figure 5 This is a top view of the upper clamping plate and multiple partition plates of this utility model.

[0020] The attached figures are labeled as follows: 1. Conveying plate; 2. Clamping assembly; 3. Divider plate; 4. Electric push rod; 5. Electric slide table; 6. Inverted T-shaped chute; 7. Inverted T-shaped slider; 8. Scissor lift; 9. Electric flatbed trolley; 10. Rubber pad; 11. Controller; 12. Buzzer; 13. Handrail;

[0021] 201. Upper clamping plate; 202. Lower clamping plate; 203. Semi-circular groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Refer to the instruction manual appendix Figure 1-5 This utility model provides a clamping and feeding device for seamless steel pipes, including a conveying plate 1. The top of the conveying plate 1 is provided with two clamping assemblies 2 distributed front and back. Each clamping assembly 2 includes an upper clamping plate 201 and a lower clamping plate 202. The bottom end of the upper clamping plate 201 and the top end of the lower clamping plate 202 are provided with a plurality of semi-circular grooves 203, which correspond one to one and are used to fix seamless steel pipes. A plurality of partition plates 3 are fixed on the side of the two upper clamping plates 201 that are far apart from each other. The plurality of partition plates 3 and the plurality of semi-circular grooves 203 are distributed at intervals to separate the plurality of closely fitted seamless steel pipes.

[0024] Electric push rods 4 are fixedly inserted through both sides of the two lower clamping plates 202. The top of the piston rod of the electric push rod 4 is fixed to the bottom of the upper clamping plate 201 and is used to adjust the height of the upper clamping plate 201. Electric slides 5 are fixedly provided on both sides of the top of the conveying plate 1. The top of the two electric slides 5 is fixed to the bottom of the two lower clamping plates 202 respectively and is used to drive the lower clamping plates 202 and the upper clamping plate 201 to move.

[0025] To facilitate the transport of seamless steel pipes, a scissor lift 8 is fixedly installed at the bottom of the transport plate 1, and an electric flatbed trolley 9 is fixedly installed at the bottom of the scissor lift 8. The electric flatbed trolley 9 is used to move the transport plate 1, which facilitates the transport of seamless steel pipes. The height of the transport plate 1 can be adjusted by using the scissor lift 8, which facilitates the fixing of seamless steel pipes by the upper clamping plate 201 and the lower clamping plate 202.

[0026] A controller 11 is fixedly installed on one side of the conveying plate 1 to control the electric push rod 4, the electric slide table 5, the scissor lift 8 and the electric flatbed trolley 9. The controller 11 controls the entire device, thereby enabling the device to operate automatically.

[0027] In operation, the operator first manipulates the electric flatbed cart 9 to slowly approach the front ends of multiple seamless steel pipes. Then, the electric push rod 4 drives the upper clamping plate 201 to slowly move downwards. Multiple partition plates 3 automatically separate the seamless steel pipes that are in contact with each other, allowing the multiple seamless steel pipes to be inserted into multiple semi-circular grooves 203 respectively. At the same time, two electric slides 5 are used to move the lower clamping plate 202, which is close to the front end of the conveying plate 1, to the rear end of the conveying plate 1. The upper clamping plate 201 and the lower clamping plate 202 work together to firmly clamp the front ends of the multiple seamless steel pipes. Then, the lower clamping plate 202 is controlled to move forward to pull the multiple seamless steel pipes to the front end of the conveying plate 1. During this process, the multiple partition plates 3 continue to separate the multiple seamless steel pipes to facilitate their movement. Then, the upper clamping plate 201 at the rear end of the conveying plate 1 is controlled to move downwards to fix the rear ends of the multiple seamless steel pipes, thereby improving the stability of the seamless steel pipes during transportation. The structure is simple, does not require manual operation, and can transport multiple seamless steel pipes at one time, greatly improving the transportation efficiency.

[0028] Refer to the instruction manual appendix Figure 1-5 The top of the conveying plate 1 is provided with an inverted T-shaped groove 6, which is located between two electric sliding tables 5. The bottom ends of the two lower clamping plates 202 are each fixed with an inverted T-shaped slider 7, which is located in the inverted T-shaped groove 6. The inverted T-shaped slider 7 cooperates with the inverted T-shaped groove 6 to improve the stability of the lower clamping plate 202 when it moves.

[0029] Each semi-circular groove 203 has a rubber pad 10 fixedly installed on its inner wall. The rubber pad 10 is made of soft material, which can prevent the upper clamping plate 201 and the lower clamping plate 202 from damaging the surface of the seamless steel pipe.

[0030] A buzzer 12 is fixedly embedded in one outer wall of the conveyor plate 1. The buzzer 12 is electrically connected to the controller 11. When the conveyor plate 1 moves, the buzzer 12 sounds to serve as a warning and remind people to avoid it. Multiple handrails 13 are fixedly installed on both outer walls of the conveyor plate 1. The multiple handrails 13, the buzzer 12 and the controller 11 are distributed alternately to facilitate the staff to hold the conveyor plate 1.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipe clamping device, comprising a conveying plate (1), characterized in that: The top of the conveying plate (1) is provided with two clamping assemblies (2) distributed front and back. Each clamping assembly (2) includes an upper clamping plate (201) and a lower clamping plate (202). The bottom end of the upper clamping plate (201) and the top end of the lower clamping plate (202) are provided with multiple semi-circular grooves (203). The multiple semi-circular grooves (203) correspond one to one and are used to fix seamless steel pipes. Multiple partition plates (3) are fixed on the side of the two upper clamping plates (201) that are far apart. Electric push rods (4) are fixedly inserted through both sides of the two lower clamping plates (202). The top of the piston rod of the electric push rod (4) is fixed to the bottom of the upper clamping plate (201) to adjust the height of the upper clamping plate (201). Electric slides (5) are fixedly provided on both sides of the top of the conveying plate (1). The tops of the two electric slides (5) are respectively fixed to the bottom of the two lower clamping plates (202) to drive the lower clamping plates (202) and the upper clamping plate (201) to move.

2. The clamping tube device according to claim 1, characterized in that: Multiple partition plates (3) and multiple semi-circular grooves (203) are distributed at intervals.

3. The clamping tube device according to claim 1, characterized in that: The top of the conveying plate (1) is provided with an inverted T-shaped groove (6), which is located between two electric slides (5). The bottom ends of the two lower clamping plates (202) are fixed with inverted T-shaped sliders (7), which are located in the inverted T-shaped groove (6) to improve the stability of the lower clamping plate (202) when it moves.

4. The clamping tube device according to claim 1, characterized in that: The bottom end of the conveying plate (1) is fixedly equipped with a scissor lift (8), and the bottom end of the scissor lift (8) is fixedly equipped with an electric flatbed cart (9) for driving the conveying plate (1) to transport seamless steel pipes.

5. The clamping tube device according to claim 1, characterized in that: Each semi-circular groove (203) has a rubber pad (10) fixed on its inner wall to protect the seamless steel pipe.

6. The clamping tube device according to claim 4, characterized in that: The transport plate (1) is fixedly equipped with a controller (11) for controlling the electric push rod (4), electric slide (5), scissor lift (8) and electric flatbed (9).

7. The clamping tube device according to claim 6, characterized in that: A buzzer (12) is fixedly embedded on one side of the outer wall of the transport plate (1). The buzzer (12) is electrically connected to the controller (11). The buzzer (12) emits a sound to serve as a warning. Multiple handrails (13) are fixedly provided on both sides of the outer wall of the transport plate (1). The multiple handrails (13), the buzzer (12) and the controller (11) are distributed alternately.

Citation Information

Patent Citations

  • Finished seamless steel tube carrying and conveying device

    CN217894358U