Jacking device of assembly line

Abstract

The utility model relates to the technical field of assembly lines, and discloses an assembly line jacking device which comprises a rack, a fixing plate is fixedly connected to the inner wall of the middle of the rack, a second motor is fixedly connected to the bottom of the fixing plate, and the output end of the second motor is fixedly connected with a circular gear. Lifting threaded rods are rotationally connected to the four corners of the top of the fixing plate correspondingly, second transmission shafts are rotationally connected to the left side and the right side of the fixing plate correspondingly, first gears are fixedly connected to the upper sides of the outer walls of the second transmission shafts correspondingly, and second gears are fixedly connected to the lower sides of the outer walls of the second transmission shafts and the lower sides of the outer walls of the lifting threaded rods correspondingly; the circular gear and the first gear are in transmission connection through a first toothed chain. According to the utility model, the design of the four-fulcrum balance jacking mechanism ensures the stable transfer of articles and accelerates the operation rhythm of a production line, and even if the articles are placed incorrectly and the side edge and one corner of the equipment are stressed, the equipment still can be lifted smoothly, and the phenomena of retardation and jamming do not exist.

Description

Technical Field

[0001] This utility model relates to the field of assembly line technology, and in particular to a lifting device for an assembly line. Background Technology

[0002] Assembly lines are one of the core links in modern industrial production. Through high specialization, division of labor, and automation, they greatly improve production efficiency, quality consistency, and cost-effectiveness. With the development of manufacturing and logistics, automated conveying has become a key factor in improving the production efficiency of assembly lines. Lifting and transferring machines, as an important type of automated equipment, are widely used in various production lines and logistics centers. They are especially suitable for handling heavy and irregularly shaped items. These machines achieve efficient material transfer between different processes by precisely controlling the lifting and translation of items.

[0003] Currently available lifting devices on production lines include cam lifting devices and cylinder lifting devices. Cam lifting devices achieve vertical movement of mechanical parts through the cooperation of cams and driven components, while cylinder lifting devices use the force of hydraulic cylinders to lift, raise, and support objects. However, both cam and cylinder lifting methods are not flexible and efficient enough when dealing with heavy goods, and are prone to obstruction and jamming. This not only affects production efficiency but may also damage equipment and goods, failing to meet the needs of users. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a lifting device for an assembly line, which aims to improve the problems of slow conveying speed and easy blockage and jamming in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lifting device for an assembly line, comprising a frame, a fixed plate fixedly connected to the inner wall of the middle part of the frame, a second motor fixedly connected to the bottom of the fixed plate, a spur gear fixedly connected to the output end of the second motor, lifting threaded rods rotatably connected to the four corners of the top of the fixed plate, a second transmission shaft rotatably connected to the left and right sides of the fixed plate, a first gear fixedly connected to the upper outer wall of the second transmission shaft, and a second gear fixedly connected to the lower outer wall of both the second transmission shaft and the lower outer wall of the lifting threaded rods. The spur gear and the first gear are connected by a gear chain, and the outer walls of multiple second gears are connected by a gear chain. A support plate is threadedly connected to the top of the lifting threaded rod, a threaded sleeve is fixedly connected to the top of the support plate, and a transfer mechanism is provided on the top of the support plate for transferring goods.

[0006] Through the above technical solution: the frame serves as the foundation of the entire device, with a fixed plate fixedly connected to the inner wall in the middle. The fixed plate not only provides support but also ensures the stability of the device. The output end of motor two is tightly connected to the spur gear, ensuring efficient power transmission. The lifting threaded rod can precisely adjust the height of the goods. The outer walls of multiple gear twos are connected by a gear chain two to achieve transmission, ensuring the coordinated operation of the entire device. The top of the lifting threaded rod is threadedly connected to a support plate, and the top of the support plate is fixedly connected to a threaded sleeve, which not only enhances the load-bearing capacity of the device but also improves the convenience of operation. The transfer mechanism is specifically used for the transfer of goods, ensuring the stability and reliability of the goods during the lifting process.

[0007] As a further description of the above technical solution:

[0008] The transplanting mechanism includes a motor, the bottom of which is fixedly connected to the top of a support plate. A power gear is fixedly connected to the output end of the motor. Limiting plates are fixedly connected to the front and rear sides of the top of the support plate. A transmission shaft is rotatably connected between adjacent limiting plates. Transmission gears are rotatably connected to the four corners of the inner walls of the two limiting plates. The adjacent side of the lower transmission gear is fixedly connected to the front and rear ends of the transmission shaft. The outer walls of the multiple transmission gears are connected by a transmission tooth chain. The middle part of the transmission shaft is connected to the outer wall of the power gear by a transmission tooth chain. A transmission plate is fixedly connected to the outer wall of the transmission tooth chain.

[0009] Through the above technical solution: the motor is fixedly connected to the support plate, ensuring the stability and reliability of the mechanism; the output end of the motor is firmly connected to the power gear to ensure efficient power transmission; the limiting plate ensures the precise rotation range of the transmission shaft, preventing it from exceeding the predetermined motion trajectory, so that the transmission shaft can achieve precise rotational movement under the constraint of the limiting plate; the transmission gear closely cooperates with the rotational movement of the transmission shaft to ensure effective power transmission; the outer walls of multiple transmission gears are connected by a transmission tooth chain, which improves transmission efficiency and enhances the durability of the mechanism; the outer wall of the transmission tooth chain is fixedly connected with a transmission plate, which can effectively transfer the object to the correct position.

[0010] As a further description of the above technical solution:

[0011] A screw is threadedly connected to the center of the front side of the frame, and an information board is threadedly connected to the outer wall of the screw.

[0012] The above technical solution involves connecting an information plate to the outer wall of the screw, which details the relevant technical parameters and usage instructions of the frame.

[0013] As a further description of the above technical solution:

[0014] The frame has support columns fixedly connected to the four corners at the bottom, and anti-slip pads are fixedly connected to the bottom of the support columns.

[0015] Through the above technical solutions: the support columns enhance the stability of the frame, ensuring the stability of the equipment during use, and the anti-slip pads prevent the frame from sliding due to uneven ground or external forces during use.

[0016] As a further description of the above technical solution:

[0017] A reinforcing rod is fixedly connected to the middle of the frame, and corner support blocks are fixedly connected to the lower sides of both the left and right ends of the reinforcing rod.

[0018] Through the above technical solutions: the reinforcing rods can withstand various stresses that may occur in the frame during use, and the corner support blocks enhance the structural strength of the frame.

[0019] As a further description of the above technical solution:

[0020] The frame is fixedly connected to both the left and right sides with transmission fixing rods, and a longitudinal roller is rotatably connected between adjacent transmission fixing rods. A transverse roller is rotatably connected to the top of the frame.

[0021] Through the above technical solution: the transmission fixing rod provides the necessary support for the entire device, and the longitudinal roller and the transverse roller are respectively responsible for the transmission direction of the object.

[0022] As a further description of the above technical solution:

[0023] Limiting rods are fixedly connected to the front and rear sides of the middle part of the frame. A connecting roller is rotatably connected between adjacent limiting rods. A motor is fixedly connected to the bottom of the front limiting rod. A gear is fixedly connected to the output end of the motor and the front end of the connecting roller. The outer walls of multiple gears are connected by a gear chain.

[0024] Through the above technical solution, the connecting roller and the limiting rod work together to further improve the accuracy of transmission. The outer walls of multiple gears are connected by a gear chain to ensure efficient power transmission and distribution, and to ensure the smooth transmission of objects.

[0025] As a further description of the above technical solution:

[0026] A controller is fixedly connected to the front side of the frame, and the controller is electrically connected to motor two, motor one and motor three respectively.

[0027] Through the above technical solution, the controller is responsible for coordinating and controlling the operation of motor 2, motor 1 and motor 3 to achieve precise automated operation.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the toothed chain drives multiple gears to rotate, thereby causing the lifting threaded rod to rotate. Then, the threaded sleeve enables the support plate to complete stable lifting and lowering, which improves work efficiency. The design of the four-point balanced lifting mechanism ensures the smooth transfer of items and speeds up the operation of the production line. Even if the items are not placed correctly, causing the side and corner of the equipment to be stressed, it can still be lifted and lowered smoothly without any obstruction or jamming.

[0030] 2. In this utility model, when a change of direction is required, the lifting mechanism is used to lower the object, and then the horizontal roller is used to complete the rotation direction of the object. When no rotation is required, the object can be transferred to the next production line simply by a transfer plate. The transfer mechanism can easily complete the flow direction of the object to the next process, reduce losses caused by human error and misoperation, and ensure that each item enters the subsequent process in the correct order and manner, which helps to ensure quality control in the production process. Attached Figure Description

[0031] Figure 1 This is a perspective view of the front side of the frame of a lifting device for an assembly line proposed in this utility model;

[0032] Figure 2 A perspective view of the left side of the frame of a lifting device for an assembly line proposed in this utility model;

[0033] Figure 3 This is a partial structural diagram of the connecting roller of the lifting device for an assembly line proposed in this utility model;

[0034] Figure 4 This is a partial structural diagram of the fixing plate of the lifting device for an assembly line proposed in this utility model;

[0035] Figure 5 This is a partial structural diagram of the transplanting mechanism of a lifting device for an assembly line proposed in this utility model.

[0036] Legend:

[0037] 1. Frame; 2. Transplanting mechanism; 201. Motor 1; 202. Power gear; 203. Drive shaft 1; 204. Drive chain; 205. Transmission chain; 206. Limiting plate; 207. Transmission gear; 208. Transmission plate; 3. Fixing plate; 4. Motor 2; 5. Circular gear; 6. Chain 1; 7. Drive shaft 2; 8. Gear 1; 9. Chain 2; 10. Gear 2; 11. Lifting threaded rod; 12. Threaded sleeve; 13. Support plate; 14. Screw; 15. Information board; 16. Support column; 17. Anti-slip mat; 18. Reinforcing fixing rod; 19. Corner support block; 20. Transmission fixing rod; 21. Longitudinal roller; 22. Transverse roller; 23. Limiting rod; 24. Connecting roller; 25. Motor 3; 26. Gear 3; 27. Chain 3; 28. Controller. Detailed Implementation

[0038] 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.

[0039] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 An embodiment of this utility model provides a lifting device for an assembly line, comprising a frame 1, a fixed plate 3 fixedly connected to the inner wall of the middle part of the frame 1, a motor 4 fixedly connected to the bottom of the fixed plate 3, a spur gear 5 fixedly connected to the output end of the motor 4, lifting threaded rods 11 rotatably connected to the four corners of the top of the fixed plate 3, a transmission shaft 7 rotatably connected to the left and right sides of the fixed plate 3, a gear 8 fixedly connected to the upper side of the outer wall of the transmission shaft 7, and gears 10 fixedly connected to the lower side of the outer wall of the transmission shaft 7 and the lower side of the outer wall of the lifting threaded rod 11, the spur gear 5 and the gear 8 being connected by a toothed chain 6, the outer walls of the multiple gears 10 being connected by a toothed chain 9, a support plate 13 threadedly connected to the top of the lifting threaded rod 11, a threaded sleeve 12 fixedly connected to the top of the support plate 13, and a transfer mechanism 2 provided on the top of the support plate 13 for transferring goods;

[0040] Specifically, the frame 1 serves as the foundation of the entire device, with a fixed plate 3 fixedly connected to its inner wall. The fixed plate 3 not only provides support but also ensures the stability of the device. The output end of the motor 4 is tightly connected to the spur gear 5, ensuring efficient power transmission. The lifting threaded rod 11 can precisely adjust the height of the goods. The outer walls of multiple gears 10 are connected by a gear chain 9, ensuring the coordinated operation of the entire device. The top of the lifting threaded rod 11 is threadedly connected to the support plate 13, and the top of the support plate 13 is fixedly connected to a threaded sleeve 12, which not only enhances the load-bearing capacity of the device but also improves the ease of operation. The transfer mechanism 2 is specifically used for the transfer of goods, ensuring the stability and reliability of the goods during the lifting process.

[0041] Please see the appendix Figure 1 and attached Figure 5 The transplanting mechanism 2 includes a motor 201, the bottom of which is fixedly connected to the top of the support plate 13. A power gear 202 is fixedly connected to the output end of the motor 201. Limiting plates 206 are fixedly connected to the front and rear sides of the top of the support plate 13. A transmission shaft 203 is rotatably connected between adjacent limiting plates 206. Transmission gears 207 are rotatably connected to the four corners of the inner walls of the two limiting plates 206. The adjacent side of the lower transmission gear 207 is fixedly connected to the front and rear ends of the transmission shaft 203. The outer walls of multiple transmission gears 207 are connected by transmission chain 205. The middle part of the transmission shaft 203 is connected to the outer wall of the power gear 202 by transmission chain 204. A transmission plate 208 is fixedly connected to the outer wall of the transmission chain 205.

[0042] Specifically, motor 201 is fixedly connected to support plate 13, ensuring the stability and reliability of the mechanism. The output end of motor 201 is firmly connected to power gear 202 to ensure efficient power transmission. Limiting plate 206 ensures the precise rotation range of transmission shaft 203, preventing it from exceeding the predetermined motion trajectory, so that transmission shaft 203 can achieve precise rotational movement under the constraint of limiting plate 206. Transmission gear 207 closely cooperates with the rotational movement of transmission shaft 203 to ensure effective power transmission. The outer walls of multiple transmission gears 207 are connected by transmission chain 205, which improves transmission efficiency and enhances the durability of the mechanism. Transmission plate 208 is fixedly connected to the outer wall of transmission chain 205, which can effectively transmit objects to the correct position.

[0043] Please see the appendix Figure 1 and attached Figure 2A screw 14 is threadedly connected to the middle of the front side of the frame 1. An information board 15 is threadedly connected to the outer wall of the screw 14. Support columns 16 are fixedly connected to the four corners of the bottom of the frame 1. Anti-slip pads 17 are fixedly connected to the bottom of the support columns 16. A reinforcing rod 18 is fixedly connected to the middle of the frame 1. Corner support blocks 19 are fixedly connected to the lower sides of the left and right ends of the reinforcing rod 18.

[0044] Specifically, the screw 14 has an outer threaded connection to the information plate 15, which records the relevant technical parameters and usage instructions of the frame 1 in detail. The support column 16 enhances the stability of the frame 1 and ensures the stability of the equipment during use. The anti-slip pad 17 prevents the frame 1 from sliding due to uneven ground or external forces during use. The reinforcing rod 18 can withstand various stresses that may be generated during use. The corner support block 19 enhances the structural strength of the frame 1.

[0045] Please see the appendix Figure 1 and attached Figure 3 The frame 1 is fixedly connected to the left and right sides with transmission fixing rods 20. A longitudinal roller 21 is rotatably connected between adjacent transmission fixing rods 20. A transverse roller 22 is rotatably connected to the top of the frame 1. Limiting rods 23 are fixedly connected to the front and rear sides of the middle part of the frame 1. A connecting roller 24 is rotatably connected between adjacent limiting rods 23. A motor 25 is fixedly connected to the bottom of the front limiting rod 23. A gear 26 is fixedly connected to the output end of the motor 25 and the front end of the connecting roller 24. The outer walls of multiple gears 26 are connected by a gear chain 27. A controller 28 is fixedly connected to the front side of the frame 1. The controller 28 is electrically connected to motor 4, motor 201 and motor 25 respectively.

[0046] Specifically, the transmission fixing rod 20 provides necessary support for the entire device, the longitudinal roller 21 ensures a smooth transition of materials during transmission, reducing damage caused by friction or impact, the limiting rod 23 ensures accurate positioning of materials during transmission, the connecting roller 24 works in conjunction with the limiting rod 23 to further improve the accuracy of transmission, the outer walls of multiple gears 26 are connected by a gear chain 27 to ensure efficient transmission and distribution of power, and the controller 28 is responsible for coordinating and controlling the operation of motor 4, motor 201 and motor 25 to achieve precise automated operation.

[0047] Working principle: When an object on the assembly line moves to the position where it needs to be transferred, the controller 28 is activated to start the motor 4, which in turn causes the spur gear 5 to rotate. Through the toothed chain 6, the two gears 8 drive the transmission shaft 7 to rotate. This causes the gear 10 on the lower side of the transmission shaft 7 to drive multiple gears 10 through the toothed chain 9, which in turn causes the lifting threaded rod 11 to rotate. Then, through the threaded sleeve 12, the support plate 13 completes stable lifting and lowering, improving work efficiency. The design of the four-point balanced lifting mechanism ensures the smooth transfer of items and speeds up the operation of the production line. Even if the items are not placed correctly, causing the side and corner of the equipment to be stressed, it can still lift and lower smoothly without any obstruction or jamming.

[0048] The lifting mechanism raises the transfer plate 208 to the designated position, and the motor 201 is started. This causes the power gear 202 to drive the transmission shaft 203 to rotate via the transmission chain 204, which in turn drives the transfer gears 207 at both ends of the shaft to rotate. Power is then transmitted through the transmission chain 205, causing the transfer plate 208 on the outer wall of the transmission chain 205 to move the object. When a change of direction is required, the lifting mechanism is used to lower the object, and the horizontal roller 22 is used to change the object's rotation direction. When no change of direction is required, the object is simply transferred to the next production line via the transfer plate 208. The transfer mechanism 2 can easily change the flow direction of the object to the next process, reducing losses caused by human error and misoperation. This ensures that each item enters the subsequent process in the correct order and manner, which helps to ensure quality control during the production process.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 flowline jacking device comprising a frame (1), characterised in that: The middle inner wall of the rack (1) is fixedly connected with a fixed plate (3), the bottom of the fixed plate (3) is fixedly connected with a motor two (4), the output end of the motor two (4) is fixedly connected with a round gear (5), the top of the fixed plate (3) is rotatably connected with a lifting threaded rod (11), the left and right sides of the fixed plate (3) are rotatably connected with a transmission shaft two (7), the outer wall upper side of the transmission shaft two (7) is fixedly connected with a gear one (8), the outer wall lower side of the transmission shaft two (7) and the outer wall lower side of the lifting threaded rod (11) are fixedly connected with a gear two (10), the round gear (5) and the gear one (8) are drivingly connected through a gear chain one (6), the outer walls of a plurality of gear two (10) are drivingly connected through a gear chain two (9), the top of the lifting threaded rod (11) is threadedly connected with a support plate (13), the top of the support plate (13) is fixedly connected with a threaded sleeve (12), the top of the support plate (13) is provided with a transplanting mechanism (2), and the transplanting mechanism (2) is used for conveying goods.

2. A flowline jacking-up device according to claim 1, characterized in that: The transplanting mechanism (2) comprises a motor one (201), the bottom of the motor one (201) is fixedly connected with the top of the support plate (13), the output end of the motor one (201) is fixedly connected with a power gear (202), the top of the support plate (13) is fixedly connected with a limiting plate (206) on the front and rear sides, a transmission shaft one (203) is rotatably connected between the adjacent two limiting plates (206), a transmission gear (207) is rotatably connected at the four corners of the inner walls of the two limiting plates (206), the adjacent side of the lower transmission gear (207) is fixedly connected with the front and rear ends of the transmission shaft one (203), a plurality of transmission gears (207) are drivingly connected through a transmission gear chain (205), the middle part of the transmission shaft one (203) and the outer wall of the power gear (202) are drivingly connected through a transmission gear chain (204), and the outer wall of the transmission gear chain (205) is fixedly connected with a transmission piece (208).

3. The flowline jacking-up device of claim 1, wherein: The front middle part of the rack (1) is threadedly connected with a screw (14), and the outer wall of the screw (14) is threadedly connected with an information board (15).

4. The flowline jacking-up device of claim 1, wherein: The bottom of the rack (1) is fixedly connected with a support column (16) at the four corners, and the bottom of the support column (16) is fixedly connected with an anti-skid pad (17).

5. The flowline jacking-up device of claim 1, wherein: The middle part of the rack (1) is fixedly connected with a reinforcing fixed rod (18), and the lower sides of the left and right ends of the reinforcing fixed rod (18) are fixedly connected with corner support blocks (19).

6. The flowline jacking-up device of claim 1, wherein: The left and right sides of the rack (1) are fixedly connected with transmission fixed rods (20), and longitudinal rollers (21) are rotatably connected between the adjacent two transmission fixed rods (20), and the top of the rack (1) is rotatably connected with a transverse roller (22).

7. The flowline jacking-up device of claim 1, wherein: The middle part of the frame (1) is fixedly connected with a limiting rod (23) on the front and back sides, adjacent limiting rods (23) are rotationally connected with a connecting roller (24), the bottom of the front limiting rod (23) is fixedly connected with a motor three (25), the output end of the motor three (25) and the front end of the connecting roller (24) are fixedly connected with a gear three (26), and the outer walls of a plurality of gear threes (26) are drivingly connected through a gear chain three (27).

8. The flowline jacking-up device of claim 1, wherein: The front side of the frame (1) is fixedly connected with a controller (28), and the controller (28) is electrically connected with the motor two (4), the motor one (201) and the motor three (25) respectively.

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