Lead screw roller press convenient to hoist

By integrating push, rotation, lifting and adjustment mechanisms on the roller press, the automatic lifting and diversified handling of the roller press is realized, which solves the problem of inconvenience in lifting of the existing roller press and improves the lifting efficiency, stability and convenience.

CN120347149AInactive Publication Date: 2025-07-22QINGDAO ZHONGGAO MASCH CO LTD
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Patent Information

Application Number
CN202510370840.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-07-22
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing rolling press is inconvenient to lift, and it depends on external lifting equipment, which takes a long time and lacks flexible structure adjustment, resulting in low lifting efficiency and poor stability.

Method used

A rolling press including push, rotation, lifting and adjustment mechanism is designed. Through an automated lifting system composed of cylinders, couplings, studs, servo motors, etc., the automatic lifting and position adjustment of the lifting arm is realized, and a variety of handling methods are provided in combination with the forklift port.

Benefits of technology

It improves lifting efficiency and stability, reduces shaking risks, enhances the adaptability and convenience of equipment in different scenarios, and saves time and labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The lead screw roller press comprises a roller press body, pushing mechanisms are installed on the two sides of the roller press body correspondingly, a rotating mechanism is connected to one end of each pushing mechanism, a stud is connected to the rotating mechanism, a lifting mechanism is installed on the stud, a lifting mechanism is connected to the upper end of the lifting mechanism, and a lifting mechanism is connected to the lower end of the lifting mechanism. The lifting mechanism penetrates through the side wall of the roller press body and extends to the upper end of the roller press body, a mounting plate is fixed to the upper end of the roller press body, an adjusting device is arranged in the middle of the upper end of the mounting plate, and clamping mechanisms are mounted at the two ends of the adjusting device. According to the roller press, through cooperative work of all the mechanisms, the problems that an existing roller press is inconvenient to hoist, inflexible to adjust and the like are effectively solved, the roller press has remarkable advantages in the aspects of hoisting efficiency, stability, use convenience and the like, more reliable and efficient equipment support is provided for implementation of the rolling technology, and hoisting rapidity and stability are guaranteed.
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Description

Technical Field

[0001] The present invention relates to the technical field of screw rolling presses, and particularly to a screw rolling press convenient for hoisting. Background Art

[0002] A rolling press is the core equipment for the rolling process. The equipment used in the rolling process includes a rolling press, a die, and other auxiliary equipment. Among them, the rolling press is the core equipment for performing the rolling process. It usually includes rollers or drums that can apply high pressure and rotate, thereby forming a thread structure on the surface of the material. The type and specifications of the rolling press will vary according to specific applications and workpiece requirements. The rolling wheel is the most important component in cold rolling forming equipment, and its geometric shape, dimensional accuracy, and mechanical properties directly determine the quality level of the formed parts.

[0003] However, the current roller press is inconvenient for hoisting, the overall structure is bulky, it relies on external hoisting equipment, and there is a lack of special hoisting interfaces. When using an external crane or forklift for hoisting, a special bracket needs to be erected, and the disassembly and assembly take more than 45 minutes, which is extremely inconvenient. In addition, the hoisting and installation adjustment of some components are not convenient and efficient enough, and there is a lack of a structure that can flexibly adjust the hoisting position and angle. Therefore, we propose a screw rolling press convenient for hoisting to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose a screw rolling press convenient for hoisting.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions: A screw rolling press convenient for hoisting, including a rolling press body. On both sides of the rolling press body, a pushing mechanism is installed. One end of the pushing mechanism is connected to a rotating mechanism. A screw is connected to the rotating mechanism. A lifting mechanism is installed on the screw. The upper end of the lifting mechanism is connected to a hoisting mechanism, and the hoisting mechanism penetrates through the side wall of the rolling press body and extends to the upper end of the rolling press body. An installation plate is fixed to the upper end of the rolling press body. In the middle of the upper end of the installation plate, an adjusting device is provided. At both ends of the adjusting device, a clamping mechanism is installed, and the clamping mechanism corresponds to the hoisting mechanism.

[0006] Preferably, the pushing mechanism includes cylinders fixed on both sides of the rolling press body. The end of the piston rod of the cylinder is fixed with a connecting seat. The upper end of the connecting seat is fixed with a second slider. On both sides inside the rolling press body, mounting seats are fixed. On one side of the mounting seat, a second guide rail is fixed. The second slider is installed on the guide rail, and a rack is fixed on one side of the second slider.

[0007] Preferably, the rotating mechanism includes couplings fixed on both sides inside the rolling press body. The lower end of the stud is installed on the upper end of the coupling. The lower end of the coupling is installed with a rotating shaft. A gear is fixedly sleeved on the lower end of the rotating shaft, and the gear meshes with the rack.

[0008] Preferably, the lifting mechanism includes a moving plate threadedly sleeved on the upper end of the stud. First sliders are fixed on both sides of the moving plate. Two first guide rails are fixed on both sides inside the rolling press body. One first slider on the same side is installed on one first guide rail on the same side.

[0009] Preferably, a threaded through hole is provided on the moving plate, and the stud is screwed with the threaded through hole. The upper end of the stud is rotatably connected to the lower end of the mounting plate.

[0010] Preferably, the hoisting mechanism includes hoisting arms fixed on both sides of the upper end of the moving plate. Openings are provided at the four corners of the upper end of the rolling press body. One hoisting arm on the same side penetrates through one opening on the upper end of the rolling press body on the same side. A hoisting opening is provided at the upper end of the hoisting arm, and a towing rope is connected to the hoisting opening.

[0011] Preferably, the adjusting device includes a mounting frame fixed in the middle of the upper end of the mounting plate. A forward and reverse screw is rotatably connected to the mounting frame. A second servo motor is installed on one side of the mounting frame. The output shaft of the second servo motor is connected to one end of the forward and reverse screw. Two connecting blocks are threadedly screwed on the forward and reverse screw.

[0012] Preferably, rotating arms are rotatably connected to both sides of the connecting block. One ends of two rotating arms on the same side are both fixed with half gears, and the two half gears mesh with each other. A fixing member is rotatably connected to the two half gears together.

[0013] Preferably, the clamping mechanism includes a moving block fixed at one end of the fixing member. Limit rods are fixed on both sides of one end of the moving block. Limit openings are provided on the hoisting arm. One limit rod on the same side corresponds to one limit opening on the same side.

[0014] Preferably, a cover is installed on one side of the rolling press body. Forklift openings are provided on both sides of the lower end of the rolling press body.

[0015] In the present invention, when the rolling press needs to be hoisted, the air cylinder is started. The piston rod of the air cylinder extends to drive the connecting seat and the rack to move. The rack drives the gear to rotate, and then the stud rotates. The moving plate rises under the action of the thread of the stud, and the hoisting arm rises accordingly. At the same time, the second servo motor is started to drive the forward and reverse screw to rotate. The connecting block moves. Through the transmission of the rotating arm and the half gear, the limit rod is inserted into or disengaged from the limit opening of the hoisting arm, realizing the adjustment and fixation of the position of the hoisting arm.

[0016] The automated lifting method in the present invention avoids the cumbersome manual adjustment process, reduces labor input and time costs, makes the hoisting of the rolling press more convenient and efficient, can accurately adjust and firmly fix the position of the hoisting arm according to different hoisting requirements and working conditions, effectively improves the stability and firmness during hoisting, reduces the risk of the rolling press shaking or shifting during hoisting, ensures the safe progress of the hoisting operation, and the diversified handling methods improve the convenience of equipment use, save handling time, and enhance the adaptability of the equipment in different working scenarios.

[0017] The present invention has the following advantages: 1. Through the coordinated action of the pushing mechanism, rotating mechanism and lifting mechanism, the automatic lifting of the hoisting mechanism is realized, the hoisting arm can be quickly adjusted, and it is convenient to hoist to the appropriate position, greatly improving the hoisting efficiency. 2. Through the settings of the adjusting device and the clamping mechanism, the position of the hoisting arm can be flexibly adjusted and fixed according to actual needs, which can improve the stability and firmness during hoisting and reduce the risk of the rolling press shaking or shifting during hoisting. 3. Through the hoisting arm of the rolling press body combined with the forklift opening at the lower end, it is convenient for the rolling press to be selectively transported as a whole according to requirements, improving the convenience of equipment use, saving time, and enhancing the adaptability of the equipment in different working scenarios. In summary, through reasonable structural design and the coordinated work of each mechanism, the rolling press of the present invention effectively solves the problems of inconvenient hoisting and inflexible adjustment of the existing rolling press, has significant advantages in terms of hoisting efficiency, stability and use convenience, provides more reliable and efficient equipment support for the implementation of the rolling process, and ensures the rapidity and stability of hoisting. Description of the Drawings

[0018] Figure 1 It is the structure diagram of the traction rope hoisting of the present invention; Figure 2 It is the structure diagram of the hoisting arm contraction of the present invention; Figure 3 It is the structure diagram of the moving plate installation of the present invention; Figure 4 It is the structure diagram of the half-gear meshing of the present invention; Figure 5 It is the structure diagram of the hoisting arm installation of the present invention; Figure 6 It is the structure diagram of the limit port setting of the present invention; Figure 7 It is the structure diagram of the second slider installation of the present invention.

[0019] In the figure: 1 first slider, 2 coupling, 3 rack, 4 cylinder, 5 rotating shaft, 6 connecting seat, 7 gear, 8 second guide rail, 9 moving plate, 10 mounting plate, 11 first guide rail, 12 stud, 13 hoisting arm, 14 limiting port, 15 hoisting port, 16 second slider, 17 mounting seat, 18 rolling press body, 19 cover, 20 opening, 21 towing rope, 22 threaded through hole, 23 moving block, 24 mounting bracket, 25 second servo motor, 26 rotating arm, 27 fixing piece, 28 limiting rod, 29 connecting block, 30 forward and reverse screw rod, 32 half gear, 33 forklift port. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figure 1-7 , a lead screw rolling press convenient for hoisting, including a rolling press body 18. Pushing mechanisms are installed on both sides of the rolling press body 18. One end of the pushing mechanism is connected to a rotating mechanism. A stud 12 is connected to the rotating mechanism. A lifting mechanism is installed on the stud 12. The upper end of the lifting mechanism is connected to a hoisting mechanism. The hoisting mechanism penetrates through the side wall of the rolling press body 18 and extends to the upper end of the rolling press body 18. A mounting plate 10 is fixed to the upper end of the rolling press body 18. An adjusting device is provided in the middle of the upper end of the mounting plate 10. Clamping mechanisms are installed at both ends of the adjusting device. The clamping mechanisms correspond to the hoisting mechanism. The automated lifting process reduces the errors and uncertainties of manual operations, making the hoisting process smoother and more efficient. Compared with the traditional method, it can greatly shorten the hoisting preparation time, improve the overall operation efficiency. At the same time, it reduces the labor input and lowers the labor cost, saving a large amount of resources for the enterprise; The pushing mechanism includes cylinders 4 fixed on both sides of the rolling press body 18. The end of the piston rod of the cylinder 4 is fixed with a connecting seat 6. The upper end of the connecting seat 6 is fixed with a second slider 16. Mounting seats 17 are fixed on both sides inside the rolling press body 18. A second guide rail 8 is fixed on one side of the mounting seat 17. The second slider 16 is installed on the guide rail 8. A rack 3 is fixed on one side of the second slider 16. When hoisting operations need to be carried out, start the cylinder 4, and its piston rod extends, driving the connecting seat 6 to move along the second guide rail 8, which can not only ensure the smooth movement of the connecting seat 6, but also effectively reduce the friction force and extend the service life of the equipment; The rotating mechanism includes couplings 2 fixed on both sides inside the rolling press body 18. The lower end of the stud 12 is installed on the upper end of the coupling 2. A rotating shaft 5 is installed at the lower end of the coupling 2. A gear 7 is fixedly sleeved at the lower end of the rotating shaft 5. The gear 7 meshes with the rack 3. As the rack 3 in the pushing mechanism moves, the gear 7 rotates accordingly. Through the transmission of the coupling 2, the stud 12 is driven to rotate. The coupling 2 plays a role of connection and buffering, and can effectively avoid damaging the equipment due to the impact during the rotation process; The lifting mechanism includes a moving plate 9 threadedly sleeved on the upper end of the stud 12. First sliders 1 are fixed on both sides of the moving plate 9. Two first guide rails 11 are fixed on both sides inside the rolling press body 18. One of the first sliders 1 on the same side is installed on one of the first guide rails 11 on the same side. When the stud 12 rotates, the moving plate 9 rises or falls under the action of the thread. The cooperation of the first slider 1 and the first guide rail 11 further ensures the smoothness of the lifting process of the moving plate 9 and avoids shaking or tilting; The moving plate 9 is provided with a threaded through hole 22. The stud 12 is screwed with the threaded through hole 22. The upper end of the stud 12 is rotatably connected to the lower end of the mounting plate 10. As the moving plate 9 rises, the lifting arm 13 also rises accordingly. Through the connection of the lifting port 15 and the towing rope 21, it is convenient to dock with external lifting equipment to realize the lifting of the rolling press; The lifting mechanism includes lifting arms 13 fixed on both sides of the upper end of the moving plate 9. Openings 20 are provided at the four corners of the upper end of the rolling press body 18. One of the lifting arms 13 on the same side passes through one of the openings 20 on the upper end of the rolling press body 18. A lifting port 15 is provided at the upper end of the lifting arm 13. A towing rope 21 is connected to the lifting port 15; The adjusting device includes a mounting frame 24 fixed in the middle of the upper end of the mounting plate 10. A forward and reverse screw 30 is rotatably connected to the mounting frame 24. A second servo motor 25 is installed on one side of the mounting frame 24. The output shaft of the second servo motor 25 is connected to one end of the forward and reverse screw 30. Two connecting blocks 29 are threadedly screwed on the forward and reverse screw 30. Through the action of the adjusting device, the limiting rod 28 can be inserted into or separated from the limiting port 14 of the lifting arm 13, so as to realize the adjustment and fixation of the position of the lifting arm 13, and can effectively prevent the shaking of the lifting arm 13 during the lifting process and improve the stability of the lifting; Rotating arms 26 are rotatably connected to both sides of the connecting block 29. One ends of the two rotating arms 26 on the same side are both fixed with half gears 31, and the two half gears 31 mesh with each other. A fixing member 27 is rotatably connected to the two half gears 31 together for stable connection; The clamping mechanism includes a moving block 23 fixed to one end of a fixing member 27. On both sides of one end of the moving block 23, limiting rods 28 are fixed. A limiting opening 14 is provided on the hoisting arm 13. One limiting rod 28 on the same side corresponds to one limiting opening 14 on the same side. A cover 19 is installed on one side of the rolling press body 18. Forklift openings 33 are provided on both sides of the lower end of the rolling press body 18. The diverse handling methods improve the usability of the equipment, save handling time, and enhance the adaptability of the equipment in different working scenarios; During the actual hoisting process, different hoisting requirements and working conditions have different requirements for the position of the hoisting arm. The precise adjustment function of the present invention can perform fine adjustment according to specific conditions to ensure the balance and stability of the rolling press during hoisting. At the same time, the firm fixing method effectively reduces the risk of the rolling press shaking or shifting during hoisting, providing a solid guarantee for the safe progress of the hoisting operation. Whether it is in an indoor workshop or an outdoor construction site, it can ensure the successful completion of the hoisting operation.

[0022] In different working scenarios, the types and methods of handling equipment may vary. Forklift handling is suitable for short-distance and small-range movement, with the characteristics of high flexibility and convenient operation. Hoisting is suitable for long-distance and large-range handling, and can accurately place the rolling press at the designated position. The diverse handling methods enable the equipment to be quickly and conveniently handled in different working scenarios, improving the usability of the equipment, saving handling time, and enhancing the adaptability of the equipment. Whether it is transferring between workshops inside the factory or transporting to different construction sites, it can easily handle them.

[0023] In the present invention, when the rolling press needs to be hoisted, the cylinder 4 is started. The piston rod of the cylinder 4 extends to drive the connecting seat 6 and the rack 3 to move. The rack 3 drives the gear 7 to rotate, and then the stud 12 rotates. The moving plate 9 rises under the thread action of the stud 12, and the hoisting arm 13 rises accordingly. At the same time, the second servo motor 25 is started to drive the forward and reverse screw 30 to rotate. The connecting block 29 moves. Through the transmission of the rotating arm 26 and the half gear 32, the limiting rod 28 is inserted into or disengaged from the limiting opening 14 of the hoisting arm to realize the adjustment and fixation of the position of the hoisting arm 13.

[0024] The automated lifting method in the present invention avoids the cumbersome manual adjustment process, reduces labor input and time costs, makes the hoisting of the rolling press more convenient and efficient, can accurately adjust and firmly fix the position of the hoisting arm according to different hoisting requirements and working conditions, effectively improves the stability and firmness during hoisting, reduces the risk of the rolling press shaking or shifting during hoisting, ensures the safe progress of the hoisting operation, and the diverse handling methods improve the usability of the equipment, save handling time, and enhance the adaptability of the equipment in different working scenarios.

[0025] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent replacements or changes should be covered within the protection scope of the present invention.

Claims

1. A lead screw rolling press convenient for hoisting, comprising a rolling press body (18), characterized in that, On both sides of the rolling press body (18), a pushing mechanism is installed. One end of the pushing mechanism is connected to a rotating mechanism, and a stud (12) is connected to the rotating mechanism. A lifting mechanism is installed on the stud (12), and the upper end of the lifting mechanism is connected to a hoisting mechanism. The hoisting mechanism penetrates the side wall of the rolling press body (18) and extends to the upper end of the rolling press body (18). An installation plate (10) is fixed to the upper end of the rolling press body (18). An adjusting device is provided in the middle of the upper end of the installation plate (10). Clamping mechanisms are installed at both ends of the adjusting device, and the clamping mechanisms correspond to the hoisting mechanism.

2. The screw rolling press convenient for hoisting according to claim 1, wherein: The pushing mechanism includes cylinders (4) fixed to both sides of the rolling press body (18). A connecting seat (6) is fixed to the end of the piston rod of the cylinder (4). A second slider (16) is fixed to the upper end of the connecting seat (6). Installation seats (17) are fixed to both sides inside the rolling press body (18). A second guide rail (8) is fixed to one side of the installation seat (17). The second slider (16) is installed on the guide rail (8). A rack (3) is fixed to one side of the second slider (16).

3. The screw rolling press convenient for hoisting according to claim 2, wherein: The rotating mechanism includes couplings (2) fixed to both sides inside the rolling press body (18). The lower end of the stud (12) is installed on the upper end of the coupling (2). A rotating shaft (5) is installed at the lower end of the coupling (2). A gear (7) is fixedly sleeved at the lower end of the rotating shaft (5). The gear (7) meshes with the rack (3).

4. The lead screw rolling press convenient for hoisting according to claim 1, characterized in that: The lifting mechanism includes a moving plate (9) threadedly sleeved on the upper end of the stud (12). First sliders (1) are fixed to both sides of the moving plate (9). Two first guide rails (11) are fixed to both sides inside the rolling press body (18). One of the first sliders (1) on the same side is installed on one of the first guide rails (11) on the same side.

5. The lead screw rolling press convenient for hoisting according to claim 4, characterized in that: A threaded through hole (22) is provided on the moving plate (9). The stud (12) is screwed with the threaded through hole (22). The upper end of the stud (12) is rotatably connected to the lower end of the installation plate (10).

6. The lead screw rolling press convenient for hoisting according to claim 4, characterized in that: The hoisting mechanism includes hoisting arms (13) fixed to both sides of the upper end of the moving plate (9). Openings (20) are provided at the four corners of the upper end of the rolling press body (18). One of the hoisting arms (13) on the same side penetrates one of the openings (20) on the same side to the upper end of the rolling press body (18). A hoisting opening (15) is provided at the upper end of the hoisting arm (13). A towing rope (21) is connected to the hoisting opening (15).

7. The screw rolling press convenient for hoisting according to claim 1, characterized in that: The adjusting device includes an installation frame (24) fixed to the middle of the upper end of the installation plate (10). A forward and reverse screw (30) is rotatably connected to the installation frame (24). A second servo motor (25) is installed on one side of the installation frame (24). The output shaft of the second servo motor (25) is connected to one end of the forward and reverse screw (30). Two connecting blocks (29) are threadedly screwed on the forward and reverse screw (30).

8. The ball screw rolling machine convenient for hoisting according to claim 7, characterized in that: Both sides of the connecting block (29) are rotatably connected with rotating arms (26). One end of two rotating arms (26) on the same side is fixed with a half gear (31), and the two half gears (31) are meshed with each other. A fixing member (27) is rotatably connected to the two half gears (31) together.

9. The lead screw rolling press convenient for hoisting according to claim 8, wherein: The clamping mechanism includes a moving block (23) fixed to one end of the fixing member (27). Both sides of one end of the moving block (23) are fixed with limiting rods (28). A limiting port (14) is arranged on the hoisting arm (13). One limiting rod (28) on the same side corresponds to one limiting port (14) on the same side.

10. The lead screw rolling press convenient for hoisting according to claim 1, characterized in that: A cover (19) is installed on one side of the rolling machine body (18). Forklift openings (33) are arranged on both sides of the lower end of the rolling machine body (18).