Steel pipe synchronous displacement carrying device driven by air cylinder
By using a cylinder drive device with modular design and floating joint connection, the problems of low efficiency and insufficient stability in stainless steel pipe handling have been solved, realizing efficient, stable and highly adaptable steel pipe handling to meet the needs of the semiconductor manufacturing field.
Patent Information
- Application Number
- CN202520826956.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Existing stainless steel pipe handling equipment is inefficient and unstable in the semiconductor manufacturing field, making it difficult to adapt to the efficient and precise handling of steel pipes of different specifications.
A cylinder-driven synchronous displacement and handling device for steel pipes was designed. It adopts a modular design, with the cylinder and cylinder fixing plate connected by a floating joint. The two sets of cylinders move synchronously. A throttle valve and a magnetic induction switch are set to control the speed and position of the cylinder piston rod. Combined with a linear guide rail, it provides stable guidance and can adapt to steel pipes with different outer diameters and sizes.
It improves the handling efficiency and stability of stainless steel pipes, reduces the operating cost and maintenance difficulty of the equipment, has strong adaptability, and can realize the efficient and precise handling of steel pipes of different specifications, ensuring the smooth operation of the production process.
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Figure CN223865624U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of semiconductor component manufacturing tooling technology, specifically to a cylinder-driven synchronous displacement and handling device for steel pipes. Background Technology
[0002] In the semiconductor component manufacturing industry, stainless steel tubing is widely used, serving crucial functions such as transporting ultrapure water, various gases, and chemicals. In the processing and production of stainless steel tubing, incoming stainless steel pipes typically have long dimensions, such as 3m or 6m. To meet the needs of different products, these stainless steel pipes must first be cut to the specified length before proceeding to subsequent processing stages.
[0003] The cutting process of stainless steel pipes involves various processing techniques, such as bending, chamfering, and welding. Among the many processing stations, the cutting station has a relatively high production efficiency, capable of completing the cutting of a large number of stainless steel pipes in a short time. However, when the cut stainless steel pipes are transferred to the next station for further processing, the challenge lies in how to efficiently and systematically transport and handle them.
[0004] Currently, there is a lack of a handling device for stainless steel pipes that can adapt to steel pipes of different outer diameters and sizes, and possesses high load-bearing capacity, high stability, and high applicability. Existing handling methods may suffer from low efficiency, insufficient stability, and poor adaptability to different specifications of steel pipes, making it difficult to meet the needs of the semiconductor component manufacturing industry for efficient and precise handling of stainless steel pipes.
[0005] Therefore, it is necessary to develop a new type of cylinder-driven synchronous displacement and handling device for steel pipes to solve the above problems, improve the handling efficiency and stability of stainless steel pipes during processing, and ensure the smooth operation of the entire production process. Utility Model Content
[0006] To address the aforementioned issues, this utility model provides a cylinder-driven synchronous displacement and handling device for steel pipes. This cylinder-driven synchronous displacement and handling device features an overall modular design, with cylinder b connected to the cylinder fixing plate via a floating joint, reducing the requirements for equipment assembly. It utilizes two sets of cylinders a operating synchronously, resulting in high load capacity and stability. It can adapt to steel pipes of different outer diameters and sizes, exhibiting high applicability.
[0007] The technical solution of this utility model is as follows:
[0008] A cylinder-driven synchronous displacement and conveying device for steel pipes includes a base plate, upright plates, movable plates, and a cylinder-driven lifting and conveying mechanism. Two upright plates are fixedly arranged parallel to each other on the front and rear sides of the base plate. Several sets of equilateral triangular notches are provided at equal intervals on the top of the two upright plates. The two ends of the steel pipe are placed in the triangular notches. Two movable plates are arranged parallel to each other between the two upright plates. Several sets of equilateral triangular notches are provided at equal intervals on the top of the two movable plates. The spacing of the equilateral triangular notches on the movable plates is equal to the spacing of the equilateral triangular notches on the upright plates. The lifting and conveying mechanism is located between the two upright plates. The movable plates can be raised and lowered vertically and moved horizontally left and right under the drive of the lifting and conveying mechanism.
[0009] The lifting and transporting mechanism includes a cylinder fixing plate, cylinder a, cylinder b, and cylinder top plate. Cylinder fixing plates that can move horizontally are respectively set on the left and right sides of the base plate. One of the cylinder fixing plates is driven to move horizontally by cylinder b. Cylinder a is fixedly installed on the two cylinder fixing plates respectively. The cylinder top plate is fixedly connected to the end of the telescopic rod of cylinder a. The two ends of the moving plate are fixedly connected to the cylinder top plate.
[0010] The cylinder mounting plate is fixedly connected to the guide rail connecting plate, and a linear guide rail that mates with the guide rail connecting plate is fixedly installed on the base plate.
[0011] Weight reduction holes are provided on the side of the upright plate.
[0012] The two ports of cylinder a or cylinder b are respectively equipped with throttle valve a or throttle valve b.
[0013] Magnetic induction switches a and b, or magnetic induction switches c and d, are respectively installed at the two extreme positions of the piston rod of cylinder a or cylinder b.
[0014] The front end of the telescopic rod of cylinder b is fixedly connected to the cylinder mounting plate via a floating joint.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. The present invention discloses a cylinder-driven synchronous displacement and handling device for steel pipes. The cylinder-driven synchronous displacement and handling device for steel pipes adopts a modular design concept, which makes the overall structure of the device compact and the layout reasonable. The cooperation between the components is more coordinated, which facilitates installation, debugging and maintenance, and reduces the operating cost and maintenance difficulty of the equipment.
[0017] 2. The present invention discloses a cylinder-driven synchronous displacement transport device for steel pipes. In this cylinder-driven synchronous displacement transport device for steel pipes, cylinder b and cylinder fixing plate are connected by a floating joint. This design effectively reduces the requirements for the equipment assembly process. Even if there are certain errors in the assembly process, the floating joint can compensate to a certain extent, ensuring the connection stability and operation accuracy between cylinder b and cylinder fixing plate, and improving the reliability and stability of the equipment.
[0018] 3. The present invention discloses a cylinder-driven synchronous displacement and handling device for steel pipes. This cylinder-driven synchronous displacement and handling device for steel pipes uses two sets of cylinders a to operate synchronously. This design can significantly improve the load capacity of the device. When handling steel pipes, the two sets of cylinders a can share the weight of the steel pipes and share the load, avoiding the situation where a single cylinder fails or is damaged due to excessive load. At the same time, the synchronous action design also ensures the stability of the moving plate during the lifting process, improves the stability of the device, and can better adapt to the handling needs under different working conditions.
[0019] 4. This utility model discloses a cylinder-driven synchronous displacement and handling device for steel pipes. This cylinder-driven synchronous displacement and handling device for steel pipes has high applicability and can adapt to steel pipes with different outer diameters and sizes. The equilateral triangular notches set on the moving plate and the upright plate are equally spaced and can be designed and adjusted according to actual needs. It can meet the placement and handling requirements of steel pipes of various specifications. Whether it is a small steel pipe or a large steel pipe, synchronous displacement and handling can be achieved through this device, which provides convenience for steel pipe processing in the semiconductor component manufacturing field.
[0020] 5. This utility model discloses a cylinder-driven synchronous displacement transport device for steel pipes. In this device, throttle valves are respectively installed at the air ports of cylinders a and b. By adjusting the throttle valves, the extension and retraction speed of the cylinder piston rods can be precisely controlled, thereby achieving flexible adjustment of the steel pipe transport speed. Simultaneously, magnetic induction switches are respectively installed at the limit positions of the piston rods of cylinders a and b. These switches can detect the position of the piston rods in real time and feed the signal back to the control system, achieving precise control of the cylinder movements and ensuring the accuracy and reliability of the steel pipe transport process.
[0021] 6. The present invention discloses a cylinder-driven synchronous displacement transport device for steel pipes. The upright plate of the cylinder-driven synchronous displacement transport device is provided with weight-reducing holes. This design reduces the overall weight of the device, making the device more convenient and faster to transport and install, reducing labor intensity and improving work efficiency.
[0022] 7. The present invention discloses a cylinder-driven synchronous displacement transport device for steel pipes. The linear guide rail design in the cylinder-driven synchronous displacement transport device provides stable guidance and support for the horizontal translation of the moving plate, ensuring the stability and accuracy of the moving plate during horizontal movement, and further improving the operational reliability and stability of the device. Attached Figure Description
[0023] The advantages and solutions of this application will become clear to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention.
[0024] In the attached diagram:
[0025] Figure 1 This is a three-dimensional structural diagram of a cylinder-driven synchronous displacement and conveying device for steel pipes according to an embodiment of the present utility model.
[0026] Figure 2 This is a three-dimensional structural diagram of a cylinder-driven synchronous displacement and conveying device for steel pipes (with one side upright plate hidden) according to an embodiment of the present utility model.
[0027] Figures 3-6 This is a schematic diagram showing the changes in the actions of each station of a cylinder-driven synchronous displacement and handling device for steel pipes according to an embodiment of the present invention.
[0028] The components represented by the various reference numerals in the diagram are:
[0029] This utility model comprises: 1. Base plate; 2. Vertical plate; 3. Linear guide rail; 4. Guide rail connecting plate; 5. Cylinder fixing plate; 6. Cylinder a; 7. Magnetic induction switch a; 8. Magnetic induction switch b; 9. Throttle valve a; 10. Cylinder top plate; 11. Moving plate; 12. Cylinder b; 13. Magnetic induction switch c; 14. Magnetic induction switch d; 15. Throttle valve b; 16. Bracket; 17. Floating joint; 18. Steel pipe. Detailed Implementation
[0030] like Figure 1 and Figure 2 As shown, the cylinder-driven synchronous displacement and handling device for steel pipes includes a base plate 1, a vertical plate 2, a moving plate 11, and a cylinder-driven lifting and handling mechanism.
[0031] The base plate 1, as the basic support component of the entire device, is made of high-strength and wear-resistant materials to ensure the stability and reliability of the device. The base plate 1 is provided with multiple mounting holes for fixing other components such as the upright plate 2 and the linear guide rail 3.
[0032] Two upright plates 2 are fixed parallel to each other on the front and rear sides of the base plate 1 and welded to the base plate 1.
[0033] The top of the upright plate 2 is machined with several sets of equally spaced equilateral triangular notches. The size of the notches is designed according to the outer diameter of the steel pipe 18 to ensure that the steel pipe 18 can be stably placed in the notches.
[0034] The side of the upright plate 2 is provided with weight reduction holes. The shape and number of weight reduction holes are designed according to actual needs, so as to reduce the overall weight of the device while ensuring the strength of the upright plate 2.
[0035] Two movable plates 11 are arranged parallel to each other between two upright plates 2, maintaining a certain gap with the upright plates 2, so as to be lifted and moved horizontally under the drive of the lifting and transporting mechanism.
[0036] The top of the movable plate 11 is machined with the same equilateral triangular notch as the top of the upright plate 2. The spacing of the notch is equal to the spacing of the notch on the upright plate 2, ensuring that the steel pipe 18 can be moved smoothly from one position to another during transportation.
[0037] Cylinder fixing plates 5 are respectively provided on the left and right sides of the base plate 1. The cylinder fixing plates 5 are connected to the base plate 1 through linear guide rails 3 and guide rail connecting plates 4, and can move horizontally.
[0038] Cylinder a6 is fixedly installed on the two cylinder fixing plates 5 respectively. The end of the telescopic rod of cylinder a6 is fixedly connected to the cylinder top plate 10. Cylinder a6 is used to drive the moving plate 11 to rise and fall in the vertical direction.
[0039] One of the cylinder mounting plates 5 is driven to move horizontally by cylinder b12. The front end of the telescopic rod of cylinder b12 is connected to the bottom of cylinder mounting plate 5 through floating joint 17. Cylinder b12 is used to drive cylinder mounting plate 5 and moving plate 11 to move horizontally. Cylinder b12 is fixedly mounted on base plate 1 by bracket 16.
[0040] The cylinder top plate 10 serves as the mounting platform for the movable plate 11, connecting the two cylinders a6 together to ensure that the two cylinders a6 can operate synchronously.
[0041] The linear guide rail 3 is fixedly installed on the base plate 1. The guide rail connecting plate 4 is fixedly connected to the cylinder fixing plate 5. The guide rail connecting plate 4 cooperates with the linear guide rail 3 to provide guidance and support for the horizontal translation of the cylinder fixing plate 5, ensuring the smoothness and accuracy of the movement of the cylinder fixing plate 5.
[0042] The two ports of cylinders a6 and b12 are respectively equipped with throttle valves a9 and b15. By adjusting the opening of the throttle valves, the extension and retraction speed of the cylinder piston rod can be controlled, thereby realizing flexible adjustment of the conveying speed of steel pipe 18.
[0043] Magnetic induction switches are installed at the two extreme positions of the piston rods of cylinders a6 and b12. The magnetic induction switches can detect the position of the piston rod in real time and feed the signal back to the control system to achieve precise control of the cylinder action and ensure the accuracy and reliability of the steel pipe 18 handling process.
[0044] The front end of the telescopic rod of cylinder b12 is fixedly connected to the cylinder fixing plate 5 through the floating joint 17. The floating joint 17 can compensate for assembly errors to a certain extent, reduce the requirements for the equipment assembly process, and improve the reliability and stability of the device.
[0045] The working process of this cylinder-driven synchronous displacement and handling device for steel pipes is as follows:
[0046] Initial state: The steel pipe 18 is placed in the notch at the top of the vertical plate 2 using other devices. At this time, the piston rod of cylinder b12 extends, the piston rod of cylinder a6 retracts, and the moving plate 11 is lower than the lower surface of the steel pipe 18. Figure 3 As shown.
[0047] Lifting the steel pipe: The piston rods of the two sets of cylinders a6 extend, and the moving plate 11 lifts the steel pipe 18, so that the lower surface of the steel pipe 18 is higher than the upper surface of the vertical plate 2, as shown. Figure 4 As shown.
[0048] Horizontal movement of steel pipe: The piston rod of cylinder b12 retracts, driving the cylinder fixing plate 5 and the moving plate 11 to move horizontally, causing the steel pipe 18 to move forward, as shown. Figure 5 As shown.
[0049] Placing the steel pipe: The piston rod of cylinder a6 retracts, and the moving plate 11 is lower than the lower surface of the steel pipe 18, causing the steel pipe 18 to fall into the notch above the vertical plate 2, as shown. Figure 6 As shown.
[0050] Reciprocating motion: Repeat the above steps to perform reciprocating motion and synchronously move the steel pipe 18.
[0051] The cylinder-driven synchronous displacement and handling device for steel pipes adopts a modular design concept, resulting in a compact overall structure, reasonable layout, and more coordinated cooperation between components. This facilitates installation, debugging, and maintenance, reducing the operating cost and maintenance difficulty of the equipment. Cylinder b12 is connected to the cylinder fixing plate 5 via a floating joint 17. This design effectively reduces the requirements for the equipment assembly process. Even if there are certain errors during assembly, the floating joint 17 can compensate to a certain extent, ensuring the connection stability and operational accuracy between cylinder b12 and the cylinder fixing plate 5, thus improving the reliability and stability of the equipment. The use of two sets of cylinders a6 operating synchronously significantly improves the load capacity of the device. When handling steel pipe 18, the two sets of cylinders a6 can share the weight of the steel pipe 18, distributing the load and preventing single cylinders from malfunctioning or being damaged due to excessive load. Simultaneously, the synchronous operation design ensures the stability of the moving plate 11 during lifting and lowering, improving the stability of the device and enabling it to better adapt to handling needs under different working conditions.
[0052] This device has high applicability and can accommodate steel pipes 18 with different outer diameters and sizes. The equilateral triangular notches on the moving plate 11 and the upright plate 2 are equally spaced and can be designed and adjusted according to actual needs. It can meet the placement and handling requirements of steel pipes 18 of various specifications. Whether it is a small steel pipe or a large steel pipe, it can achieve synchronous displacement and handling through this device, which provides convenience for steel pipe processing in the semiconductor component manufacturing field. The air ports of cylinders a6 and b12 are respectively equipped with throttle valves. By adjusting the throttle valves, the extension and retraction speed of the cylinder piston rod can be precisely controlled, thereby realizing flexible adjustment of the handling speed of the steel pipe 18. Meanwhile, magnetic induction switches are installed at the limit positions of the piston rods of cylinders a6 and b12, respectively. These switches can detect the position of the piston rods in real time and feed the signal back to the control system, enabling precise control of the cylinder movements and ensuring the accuracy and reliability of the steel pipe 18 handling process. Weight-reducing holes are provided on the side of the vertical plate 2. This design reduces the overall weight of the device, making handling and installation more convenient and faster, reducing labor intensity and improving work efficiency. Two sets of linear guides 3 are installed at the front and rear of the lifting and handling mechanism, with a guide rail connecting plate 4 above. Cylinder a6 is connected to the guide rail connecting plate 4 via a cylinder fixing plate 5. The linear guides 3 provide stable guidance and support for the horizontal translation of the moving plate 11, ensuring the smoothness and accuracy of the moving plate 11 during horizontal movement, further improving the operational reliability and stability of the device.
Claims
1. A cylinder-driven synchronous displacement conveying device for steel pipes, characterized in that, The system includes a base plate (1), upright plates (2), movable plates (11), and a cylinder-driven lifting and transporting mechanism. The two upright plates (2) are fixedly arranged in parallel on the front and rear sides of the base plate (1). Several sets of equilateral triangular notches are provided at equal intervals on the top of the two upright plates (2). The two ends of the steel pipe (18) are placed in the triangular notches. The two movable plates (11) are arranged in parallel between the two upright plates (2). Several sets of equilateral triangular notches are provided at equal intervals on the top of the two movable plates (11). The spacing of the equilateral triangular notches on the movable plates (11) is equal to the spacing of the equilateral triangular notches on the upright plates (2). The lifting and transporting mechanism is located between the two upright plates (2). The movable plates (11) can be raised and lowered in the vertical direction and moved horizontally in the left and right directions under the drive of the lifting and transporting mechanism.
2. The cylinder-driven synchronous displacement conveying device for steel pipes according to claim 1, characterized in that, The lifting and transporting mechanism includes a cylinder fixing plate (5), a cylinder a (6), a cylinder b (12) and a cylinder top plate (10). A cylinder fixing plate (5) capable of horizontal translation is provided on the left and right sides of the base plate (1). One of the cylinder fixing plates (5) is driven to translate horizontally by a cylinder b (12). A cylinder a (6) is fixedly installed on the two cylinder fixing plates (5). A cylinder top plate (10) is fixedly connected to the end of the telescopic rod of the cylinder a (6). The two ends of the moving plate (11) are fixedly connected to the cylinder top plate (10).
3. The cylinder-driven synchronous displacement conveying device for steel pipes according to claim 2, characterized in that, The cylinder fixing plate (5) is fixedly connected to the guide rail connecting plate (4), and a linear guide rail (3) that cooperates with the guide rail connecting plate (4) is fixedly installed on the base plate (1).
4. The cylinder-driven synchronous displacement conveying device for steel pipes according to claim 1, characterized in that, The side of the upright plate (2) is provided with weight reduction holes.
5. A cylinder-driven synchronous displacement conveying device for steel pipes according to claim 2, characterized in that, The two ports of cylinder a (6) or cylinder b (12) are respectively equipped with throttle valve a (9) or throttle valve b (15).
6. A cylinder-driven synchronous displacement conveying device for steel pipes according to claim 2, characterized in that, The piston rod of cylinder a (6) or cylinder b (12) is provided with magnetic induction switch a (7) and magnetic induction switch b (8) or magnetic induction switch c (13) and magnetic induction switch d (14) at the two extreme positions respectively.
7. A cylinder-driven synchronous displacement conveying device for steel pipes according to claim 2, characterized in that, The front end of the telescopic rod of the cylinder b (12) is fixedly connected to the cylinder fixing plate (5) through a floating joint (17).