Hydraulic pipe rack with automatic feeding and discharging functions

Through the linkage design of components such as pulleys, belts, and servo motors, the problem of low transmission efficiency of the hydraulic pipe rack is solved, rapid adjustment and convenient disassembly are achieved, and production efficiency and safety are improved.

CN223328298UActive Publication Date: 2025-09-12TONGHUA JINCHENG PETROLEUM MACHINERY CO LTD
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Patent Information

Application Number
CN202422924695.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-09-12
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing hydraulic pipe racks for automatic loading and unloading have low transmission efficiency and a single transmission mode, resulting in insufficient loading and unloading speed and accuracy. In addition, the entire production line needs to be shut down for maintenance and overhaul, increasing safety risks.

Method used

The linkage design of pulley, belt, servo motor, slide, limit rod, transmission rod, first spring and connecting rod is adopted, combined with the linkage of fixed block, second spring, fixed rod, slide plate, third spring and load-bearing plate, to achieve rapid adjustment of transportation length and convenient disassembly, thereby improving transmission efficiency and safety.

Benefits of technology

It improves transmission efficiency and loading and unloading speed and accuracy, reduces resource waste and energy consumption, allows for rapid adaptation to different environments, reduces safety hazards, and ensures safe operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hydraulic calandria frames, and discloses an automatic feeding and discharging hydraulic calandria frame which comprises two connecting plates, one side of the connecting plate on one side penetrates through and is rotationally connected with belt wheels which are evenly distributed, and the other side of the connecting plate on one side is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with one of the belt wheels, a belt is arranged between every two adjacent belt wheels, a sliding groove is formed in one side of each belt wheel, a limiting rod is slidably connected to the inner wall of each sliding groove, and a transmission rod is fixedly connected to one side of each limiting rod; and one side of each transmission rod penetrates through and is fixedly connected with a first spring. According to the feeding and discharging device, higher transmission efficiency can be ensured through linkage among the belt pulley, the belt, the servo motor, the sliding groove, the limiting rod, the transmission rod, the first spring and the connecting rod, the feeding and discharging speed and precision are improved, and resource waste and energy consumption are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic pipe racks, in particular to a hydraulic pipe rack for automatic loading and unloading. Background Art

[0002] Hydraulic pipe rack is a kind of equipment specially used for pipe storage and processing, which is widely used in petroleum, chemical, construction and other industries. It uses hydraulic system to achieve the lifting, flipping and moving of heavy pipes, and has the characteristics of high efficiency and stability. Hydraulic pipe rack is usually composed of sturdy support structure, hydraulic cylinder and control system. It can safely carry and operate large diameter pipes, reduce labor intensity and improve work efficiency. Its design also focuses on safety and reliability, and is equipped with multiple protection measures to prevent accidents and ensure smooth operation under complex working conditions.

[0003] The hydraulic pipe rack with automatic loading and unloading is a highly efficient industrial equipment, widely used in the field of pipeline manufacturing and processing. The equipment uses a hydraulic system to realize the automatic lifting and transportation of the pipes, which significantly improves production efficiency and safety. Its structure usually includes a hydraulic cylinder, a support frame and a clamping device, which can stably grasp and release pipes while minimizing the risks brought by manual operation. In addition, the pipe rack is also equipped with an intelligent control system, which can be flexibly adjusted according to production needs to ensure efficient operation under various working conditions. The new design also takes into account the requirements of energy saving and environmental protection, further enhancing its market competitiveness.

[0004] However, the traditional transmission method of existing automatic loading and unloading hydraulic pipe racks is to use a servo motor to drive the rollers to transport the pipes, resulting in low transmission efficiency, affecting the speed and accuracy of loading and unloading, increasing overall production time, and requiring the entire production line to be shut down for equipment maintenance or repair, increasing safety risks. In addition, the design is not easy to disassemble quickly and is incompatible with safe operation, leading to potential safety hazards. To address the above issues, a hydraulic pipe rack with automatic loading and unloading is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a hydraulic pipe rack with automatic loading and unloading, which solves the problems in the background art of not being able to transmit pipes well and not being able to quickly replace or repair and inspect the transmission rod.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic pipe rack for automatic loading and unloading, comprising two connecting plates, one side of the connecting plate is penetrated by and rotatably connected to evenly distributed pulleys, the other side of the connecting plate is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to one of the pulleys, belts are arranged between adjacent pulleys, one side of the pulley is provided with a slide groove, the inner wall of the slide groove is slidably connected to a limit rod, one side of the limit rod is fixedly connected to a transmission rod, one side of the transmission rod is penetrated by and fixedly connected to a first spring, the other end of the first spring is fixedly connected to a connecting rod, and the connecting rod is slidably connected to the transmission rod, one end of the connecting plate is rotatably connected to a rotating rod, one end of the outer ring of the rotating rod is fixedly connected to an extension plate, and a disassembly component is provided on one side of the extension plate.

[0007] By adopting the above technical solution and the linkage between the above structures, an adjustable and replaceable design is adopted to enable the device to quickly adapt to different types of materials and production needs. This flexibility can cope with changing production environments and improve production efficiency.

[0008] As a further description of the above technical solution: the disassembly assembly includes a fixed block, which is fixedly connected to one side of the extension plate, and a second spring passes through and is fixedly connected to the top of the fixed block.

[0009] By adopting the above technical solution, the fixed rod can slide in the fixed block through the installed second spring.

[0010] As a further description of the above technical solution: the other end of the second spring is fixedly connected to a fixing rod, and the fixing rod penetrates and is slidably connected to the connecting plate.

[0011] By adopting the above technical solution, the extension plate can be limited on the connecting plate through the installed fixing rod.

[0012] As a further description of the above technical solution: both ends of one side of the two connecting plates are fixedly connected with a slide plate, and one end of the slide plate passes through and is fixedly connected with a third spring.

[0013] By adopting the above technical solution, the supporting plate can slide in the slide via the third spring installed in the slide.

[0014] As a further description of the above technical solution: the other ends of the third springs are fixedly connected to a bearing plate, and the bearing plate is slidably connected to the slide plate.

[0015] By adopting the above technical solution, the unfolded extension plate can be limited by the installed load-bearing plate, thereby increasing the transportation length.

[0016] As a further description of the above technical solution: one side of the two connecting plates is provided with evenly distributed slots, and the slots are slidably connected to the connecting rods.

[0017] By adopting the above technical solution, the connecting rod can be supported by the installed slot and can be rotated on the connecting plate.

[0018] As a further description of the above technical solution: a bearing groove is provided on the top of each extension plate, and the bearing groove is slidably connected to the slide plate.

[0019] By adopting the above technical solution, the slide plate can be supported by the installed supporting groove, so that the slide plate can be hidden between the extension plate and the connecting plate.

[0020] As a further description of the above technical solution: the bottoms of the two connecting plates are fixedly connected to sliding rods, the bottoms of the sliding rods are rotatably connected to the output ends of the hydraulic cylinders, and the bottoms of the hydraulic cylinders are fixedly connected to bases.

[0021] By adopting the above technical solution, automatic loading and unloading of the device can be achieved through the linkage between the installed sliding rod and the hydraulic cylinder.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. The utility model provides a hydraulic pipe rack for automatic loading and unloading. First, through the linkage between the pulley, belt, servo motor, slide, limit rod, transmission rod, first spring and connecting rod, it can ensure higher transmission efficiency, so that the speed and accuracy of loading and unloading can be improved, and resource waste and energy consumption can be reduced. At the same time, it allows specific components to be processed directly during maintenance and overhaul without stopping the entire production line, thereby improving operational safety.

[0024] 2. The utility model provides a hydraulic pipe rack for automatic loading and unloading. Through the linkage between the fixed block, the second spring, the fixed rod, the slide plate, the third spring, the load-bearing plate, and the load-bearing groove, the transport length can be easily and quickly adjusted according to actual needs, thereby allowing the user to quickly adapt to different working environments, thereby improving the applicability of the device. At the same time, the easy-to-operate limit function can effectively prevent the extension plate from accidentally contracting or extending during work, reducing safety hazards and ensuring the safety of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3This is a schematic diagram of the pulley structure of the utility model;

[0028] Figure 4 This is a cross-sectional view of the transmission rod of the present utility model.

[0029] Legend:

[0030] 1. Base; 2. Hydraulic cylinder; 3. Slide rod; 4. Connecting plate; 5. Pulley; 6. Belt; 7. Slide groove; 8. Servo motor; 9. Limit rod; 10. Transmission rod; 11. First spring; 12. Connecting rod; 13. Rotating rod; 14. Fixed block; 15. Second spring; 16. Fixed rod; 17. Slide plate; 18. Third spring; 19. Loading plate; 20. Loading groove; 21. Slot; 22. Extension plate. DETAILED DESCRIPTION

[0031] The following will refer to the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0033] Reference Figure 1 The bottom of the two connecting plates 4 are fixedly connected to the sliding rod 3, and the bottom of the sliding rod 3 is rotatably connected to the output end of the hydraulic cylinder 2. The bottom of the hydraulic cylinder 2 is fixedly connected to the base 1, and the hydraulic cylinder 2 is started by each other, and the rotation between the output end of the hydraulic cylinder 2 and the sliding rod 3 allows the connecting plate 4 to rotate to a specified angle. One side of the two connecting plates 4 is provided with evenly distributed slots 21, and the slots 21 are slidably connected to the connecting rod 12, and the required connecting rod 12 can be carried by the installed slots 21 and allowed to rotate on the connecting plate 4.

[0034] Reference Figure 1 、 Figure 3 and Figure 4One side of the connecting plate 4 is penetrated and rotatably connected with a uniformly distributed pulley 5, and the other side of the connecting plate 4 is fixedly connected with a servo motor 8, and the output end of the servo motor 8 is fixedly connected to one of the pulleys 5, and a belt 6 is provided between adjacent pulleys 5. By starting the servo motor 8, the pulley 5 is rotated on the connecting plate 4, and the sliding between the belt 6 and the pulley 5 allows the transmission rod 10 to rotate, which helps to disperse the load, reduce local wear, increase the service life of the equipment, and reduce the frequency of failures caused by wear. One side of the pulley 5 is opened There is a slide groove 7, the inner wall of the slide groove 7 is slidably connected to the limit rod 9, one side of the limit rod 9 is fixedly connected to the transmission rod 10, one side of the transmission rod 10 is penetrated and fixedly connected with a first spring 11, the other end of the first spring 11 is fixedly connected to a connecting rod 12, and the connecting rod 12 is slidably connected to the transmission rod 10, by allowing the connecting rod 12 to slide on the connecting plate 4, thereby squeezing the first spring 11, allowing the connecting rod 12 to slide into the transmission rod 10, thereby allowing the limit rod 9 to slide out of the slide groove 7, so that the operator can quickly deal with the fault, reduce equipment downtime, and thus improve production efficiency.

[0035] Reference Figure 1 and Figure 2 The disassembly assembly includes a fixed block 14, which is fixedly connected to one side of the extension plate 22. The top of the fixed block 14 passes through and is fixedly connected to a second spring 15. The other end of the second spring 15 is fixedly connected to a fixed rod 16, and the fixed rod 16 passes through and is slidably connected to the connecting plate 4. By sliding the fixed rod 16 into the fixed block 14, the second spring 15 is squeezed, so that the fixed block 14 slides into the connecting plate 4, thereby increasing the transportation length. It can be adjusted according to actual conditions to avoid transportation difficulties caused by space limitations. Both ends of one side of the two connecting plates 4 are fixedly connected to a slide plate 17. One end of the slide 17 is penetrated by and fixedly connected with a third spring 18, and the other end of the third spring 18 is fixedly connected with a load-bearing plate 19, and the load-bearing plate 19 is slidably connected to the slide 17. The top of the extension plate 22 is provided with a load-bearing groove 20, and the load-bearing groove 20 is slidably connected to the slide 17. Through the rebound of the third spring 18, the load-bearing plate 19 slides out of the slide 17 and contacts the extension plate 22, so that the unfolded extension plate 22 can be quickly limited, thereby ensuring that the extension plate 22 can be stably fixed during operation, preventing safety hazards caused by improper fixation of the transportation length, and improving operational safety.

[0036] Working principle: By starting the servo motor 8, a pulley 5 in the connecting plate 4 is rotated, and through the rotation between the pulley 5 and the belt 6, the pulleys 5 in the connecting plate 4 are rotated. At the same time, when inspection or repair and replacement is required, press the connecting rod 12 to slide on the connecting plate 4, so that the connecting rod 12 slides into the transmission rod 10, thereby squeezing the first spring 11, and sliding between the limit rod 9 and the slide 7, so as to take out the transmission rod 10, and then let the limit rod 9 slide into the slide 7, and then through the rebound of the first spring 11, let the connecting rod 12 slide out of the transmission rod 10 and slide into the slot 21, thereby limiting the transmission rod 10, and then when the transportation length needs to be increased, press the fixing rod 16 to let it slide on the connecting plate 4, thereby squeezing the second spring The spring 15 is squeezed, so that the fixing rod 16 slides into the fixing block 14, so that the fixing block 14 slides out of the connecting plate 4, thereby releasing the limit of the extension plate 22, and then the extension plate 22 is rotated and removed, so that the slide plate 17 slides out of the bearing slot 20, thereby releasing the limit of the bearing plate 19, and through the rebound of the third spring 18, the bearing plate 19 slides out of the slide plate 17 and contacts with the extension plate 22, so that it is fixed in the specified position, and then the bearing plate 19 is pressed, thereby squeezing the third spring 18, so that the bearing plate 19 slides into the slide plate 17, and allows the extension plate 22 to contact with the connecting plate 4, and at the same time, through the rebound of the second spring 15, the fixing rod 16 slides out of the fixing block 14, and allows the fixing rod 16 to slide into the connecting plate 4, thereby limiting the extension plate 22, so that it is fixed on the connecting plate 4.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic pipe rack for automatic loading and unloading, comprising two connecting plates (4), characterized in that: One side of the connecting plate (4) on one side is penetrated and rotatably connected with evenly distributed pulleys (5), the other side of the connecting plate (4) on one side is fixedly connected with a servo motor (8), and the output end of the servo motor (8) is fixedly connected to one of the pulleys (5), and a belt (6) is provided between adjacent pulleys (5), and a slide groove (7) is provided on one side of the pulley (5), and the inner wall of the slide groove (7) is slidably connected to a limit rod (9), and one side of the limit rod (9) is fixedly connected to a transmission rod (10), and one side of the transmission rod (10) is penetrated and fixedly connected with a first spring (11), and the other end of the first spring (11) is fixedly connected to a connecting rod (12), and the connecting rod (12) is slidably connected to the transmission rod (10), one end of the connecting plate (4) is rotatably connected to a rotating rod (13), and one end of the outer ring of the rotating rod (13) is fixedly connected to an extension plate (22), and a disassembly component is provided on one side of the extension plate (22).

2. The hydraulic pipe rack with automatic loading and unloading according to claim 1 is characterized in that: The disassembly assembly comprises a fixed block (14), the fixed block (14) is fixedly connected to one side of the extension plate (22), and a second spring (15) passes through and is fixedly connected to the top of the fixed block (14).

3. The hydraulic pipe rack with automatic loading and unloading according to claim 2 is characterized in that: The other end of the second spring (15) is fixedly connected to a fixing rod (16), and the fixing rod (16) and the connecting plate (4) are penetrated and slidably connected.

4. The hydraulic pipe rack with automatic loading and unloading according to claim 1 is characterized in that: Both ends of one side of the two connecting plates (4) are fixedly connected with a slide plate (17), and one end of the slide plate (17) is penetrated and fixedly connected with a third spring (18).

5. The hydraulic pipe rack with automatic loading and unloading according to claim 4 is characterized in that: The other end of the third spring (18) is fixedly connected to a bearing plate (19), and the bearing plate (19) is slidably connected to the slide plate (17).

6. The hydraulic pipe rack with automatic loading and unloading according to claim 1 is characterized in that: One side of the two connecting plates (4) is provided with evenly distributed slots (21), and the slots (21) are slidably connected to the connecting rod (12).

7. The hydraulic pipe rack with automatic loading and unloading according to claim 1 is characterized in that: The top of each extension plate (22) is provided with a bearing groove (20), and the bearing groove (20) is slidably connected to the slide plate (17).

8. The hydraulic pipe rack with automatic loading and unloading according to claim 1 is characterized in that: The bottoms of the two connecting plates (4) are fixedly connected to a slide bar (3), the bottoms of the slide bars (3) are rotatably connected to the output ends of the hydraulic cylinders (2), and the bottoms of the hydraulic cylinders (2) are fixedly connected to a base (1).