Chain transverse moving device for automobile production line

Abstract

The utility model provides a chain traversing device for an automobile production line, which relates to the technical field of automobile production, and comprises two groups of frames and a driving wheel group, the driving wheel group comprises a driving wheel and a driven wheel, the driving wheel and the driven wheel are respectively and rotatably arranged at two ends inside the frames, and the driving wheel and the driven wheel are connected with each other. A chain is wound on the outer sides of the driving wheel and the driven wheel; an air cylinder limiting assembly is arranged on the outer side of the frame and comprises an air cylinder and a rotating arm, and the air cylinder is fixed to the frame. The driving wheel and the driven wheel are matched to drive the chain to operate, the chain is used for bearing a frame to conduct transverse moving transportation, the position of the frame is sensed in real time through the multiple sets of sensing probes on the side face of the frame, when transverse moving positioning needs to be stopped at different positions, the position sensing probes feed back real-time data, the position of the rotating arm is adjusted through the air cylinder, and the frame is fixed. And then the rotating arm rotates upwards, the limiting block is used for limiting the frame, and therefore precise positioning is conducted, and the requirement for taking parts at different transverse moving positions is met.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production, in particular to a chain transverse shifting device for an automobile production line. Background Technique

[0002] An automobile production line is a highly automated production and manufacturing assembly line dedicated to the production of automobiles. It integrates multiple processes such as welding, stamping, painting, and powertrain. Through the assembly line operation mode, parts and components are gradually assembled into complete automobile products. This production method not only improves production efficiency, reduces production costs, but also ensures the quality and consistency of automobile products. With the continuous progress of technology, the automation level of automobile production lines is getting higher and higher, and many production links have achieved robot operation, thus further improving production efficiency and product quality;

[0003] In the production of automobiles, it is necessary to horizontally transport the vehicle frame, and then the lifting equipment lifts the vehicle body to separate it to the next process. In the prior art, generally, a conveyor belt is used to place the vehicle frame on the conveyor belt and transport the vehicle frame for horizontal movement. Then, in the prior art, the horizontal movement distance is generally fixed, and it is difficult to accurately position and stop the vehicle frame at multiple positions during the horizontal movement process, and it cannot adapt to the picking needs at different horizontal movement positions. Therefore, the utility model proposes a chain horizontal movement device for an automobile production line to solve the problems existing in the prior art. Summary of the Invention

[0004] In view of the above problems, the utility model proposes a chain horizontal movement device for an automobile production line, which can perform precise positioning and adapt to the picking needs at different horizontal movement positions.

[0005] To achieve the purpose of the utility model, the utility model is realized through the following technical solutions: A chain horizontal movement device for an automobile production line includes a frame and a moving wheel set. There are two groups of the frames. The moving wheel set includes a driving wheel and a driven wheel. The driving wheel and the driven wheel are respectively rotatably arranged at both ends inside the frame, and a chain is wound around the outside of the driving wheel and the driven wheel;

[0006] A cylinder limiting component is arranged outside the frame, and the cylinder limiting component includes a cylinder and a rotating arm. The cylinder is fixed on the frame. The rotating arm is rotatably arranged at the output end of the cylinder, and a limiting block is arranged on the rotating arm. An induction probe is arranged outside the frame.

[0007] Further improvement lies in that: a connecting frame is connected to the cylinder, and the connecting frame is fixed to the frame by screws.

[0008] Further improvement lies in that: multiple groups of the cylinder limiting components are equidistantly arranged outside the frame, and multiple groups of guide rails are equidistantly arranged outside the frame, and multiple groups of the induction probes are arranged on the guide rails.

[0009] A further improvement lies in that: there are connecting arms connected between the two groups of the frames, and there are at least two groups of connecting arms.

[0010] A further improvement lies in that: a motor is provided on one end of the connecting arm, and drive shafts are provided on both output ends of the motor, and the drive shafts on both sides are respectively connected to the driving wheels on both sides.

[0011] A further improvement lies in that: a roller is rotatably provided inside the frame, and multiple groups of rollers are equidistantly provided, and the rollers are used to support the upper surface of the chain.

[0012] A further improvement lies in that: feet are provided at the bottom of the frame, and multiple groups of feet are provided. Screws are threadedly installed on the feet, and a foot pad is provided at the lower end of the screw.

[0013] A further improvement lies in that: a fixing plate is provided at one end inside the frame, the driving wheel is rotatably provided on the fixing plate, a guide groove is provided at the end of the frame far from the fixing plate, and a mounting plate is movably provided on the guide groove. The driven wheel is rotatably provided on the mounting plate, and a screw rod is provided at one end of the mounting plate. A fixing sleeve is provided on the frame at the position of one end of the mounting plate, and a nut sleeve adapted to the screw rod is rotatably provided inside the fixing sleeve.

[0014] A further improvement lies in that: a positioning plate is provided at one end inside the frame, and a travel switch is provided above one end of the positioning plate.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. The present utility model drives the chain to run through the cooperation of the driving wheel and the driven wheel. The chain is used to carry the vehicle frame for transverse movement and transportation. The positions of the vehicle frames are sensed in real time by multiple induction probes on the side of the frame. When it is necessary to stop and position transversely at different positions, the position induction probes at this position feedback real-time data, and the position of the swing arm is adjusted by the air cylinder. Then the swing arm rotates upward, and the vehicle frame is limited by the limit block, so as to perform precise positioning and adapt to the needs of picking up parts at different transverse positions.

[0017] 2. There are multiple induction probes on multiple guide rails of the present utility model, and the positions of the induction probes on the guide rails can be adjusted. Among multiple air cylinder limit assemblies, the position of the swing arm can be changed by pushing the air cylinder, so as to adapt to the identification and limit needs at different positions, and further improve the use convenience.

[0018] 3. By rotating the nut sleeve, the screw rod can be pulled by the thread action, so as to pull the mounting plate to move along the guide groove, drive the driven wheel to move, and adjust the distance between the driven wheel and the driving wheel, which is convenient for tightening the chain, and the functions are diversified. Description of the Drawings

[0019] Figure 1 This is the front view of the present utility model;

[0020] Figure 2 This is a schematic diagram of the cylinder limit assembly of the present utility model;

[0021] Figure 3 This is a schematic diagram of the mounting plate of the present utility model.

[0022] Wherein: 1. Frame; 2. Driving wheel; 3. Driven wheel; 4. Chain; 5. Cylinder limit assembly; 6. Cylinder; 7. Rotary arm; 8. Limit block; 9. Inductive probe; 10. Connecting frame; 11. Guide rail; 12. Connecting arm; 13. Motor; 14. Driving shaft; 15. Idler roller; 16. Support leg; 17. Screw; 18. Pad foot; 19. Guide groove; 20. Mounting plate; 21. Screw rod; 22. Fixed sleeve; 23. Nut sleeve; 24. Positioning plate; 25. Travel switch. Specific embodiments

[0023] To deepen the understanding of the present utility model, the following will further elaborate on the present utility model in conjunction with embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation to the protection scope of the present utility model. Embodiment 1

[0024] According to Figure 1 , 2 , as shown in Figures 2 and 3, this embodiment proposes a chain transverse movement device for an automobile production line, which includes a frame 1 and a driving wheel set. There are two groups of the frames 1. The driving wheel set includes a driving wheel 2 and a driven wheel 3. The driving wheel 2 and the driven wheel 3 are respectively rotatably arranged at both ends inside the frame 1, and a chain 4 is wound around the outer sides of the driving wheel 2 and the driven wheel 3;

[0025] A cylinder limit assembly 5 is arranged outside the frame 1. The cylinder limit assembly 5 includes a cylinder 6 and a rotary arm 7. The cylinder 6 is fixed on the frame 1. The rotary arm 7 is rotatably arranged at the output end of the cylinder 6, and a limit block 8 is arranged on the rotary arm 7. An inductive probe 9 is arranged outside the frame 1. During use, the driving wheel 2 and the driven wheel 3 cooperate to drive the chain 4 to run. The chain 4 is used to carry the vehicle frame for transverse movement and transportation. The positions of the vehicle frames are sensed in real time by multiple groups of inductive probes 9 on the side of the frame 1. When it is necessary to stop and position the transverse movement at different positions, the position inductive probe 9 feeds back real-time data to the control terminal. The control terminal stops the chain 4 from running, and adjusts the position of the rotary arm 7 through the cylinder 6. Then, the motor drives the rotary arm 7 to rotate upward, and the limit block 8 is used to limit the vehicle frame, thereby performing precise positioning to adapt to the needs of picking parts at different transverse movement positions.

[0026] A connecting frame 10 is connected to the cylinder 6, and the connecting frame 10 is fixed to the frame 1 by screws. This facilitates the installation or disassembly of the cylinder 6.

[0027] A plurality of groups of cylinder limit assemblies 5 are equidistantly arranged outside the frame 1, and a plurality of groups of guide rails 11 are equidistantly arranged outside the frame 1. A plurality of groups of the induction probes 9 are arranged on the guide rails 11. There are a plurality of induction probes 9 on the plurality of guide rails 11, and the induction probes 9 can adjust their positions on the guide rails 11. Among the plurality of groups of cylinder limit assemblies 5, the position of the swing arm 7 can be changed by pushing the cylinder 6, so as to adapt to the identification and limit requirements at different positions, and further improve the convenience of use.

[0028] A connecting arm 12 is connected between the two frames 1, and there are two groups of the connecting arms 12. The stability between the two frames 1 is improved.

[0029] A motor 13 is arranged on one end of the connecting arm 12, and drive shafts 14 are arranged at both output ends of the motor 13. The two drive shafts 14 are respectively connected to the two driving wheels 2 on both sides. During use, the motor 13 drives the drive shafts 14 to rotate, the drive shafts 14 drive the driving wheels 2 to rotate, and the driving chain 4 is driven to run through the cooperation of the driving wheel 2 and the driven wheel 3. The chain 4 is used to carry the vehicle frame for horizontal movement and transportation.

[0030] A plurality of groups of idler rollers 15 are rotatably arranged inside the frame 1, and the idler rollers 15 are equidistantly arranged. The idler rollers 15 are used to support the upper surface of the chain 4. During use, the upper surface of the chain 4 is supported by the plurality of idler rollers 15, and the bearing strength of the chain 4 is improved.

[0031] A plurality of feet 16 are arranged at the bottom of the frame 1, and a screw 17 is threadedly installed on the feet 16, and a foot pad 18 is arranged at the lower end of the screw 17. During use, by rotating the screw 17, the extending distance of the foot pad 18 under the feet 16 can be adjusted to avoid overall shaking.

[0032] A positioning plate 24 is arranged at one end inside the frame 1, and a travel switch 25 is arranged above one end of the positioning plate 24. During use, when it is necessary to horizontally move the vehicle frame the distance of the entire frame 1, the limit of the cylinder limit assembly 5 and the identification of the induction probe 9 are stopped. After the vehicle frame moves to one end, the travel switch 25 is triggered to stop the conveying. Embodiment 2

[0033] According to Figure 1 、 2 As shown in FIGS. 2 and 3, this embodiment provides a chain horizontal movement device for an automobile production line, including a frame 1 and a moving wheel set. There are two groups of the frames 1. The moving wheel set includes a driving wheel 2 and a driven wheel 3. The driving wheel 2 and the driven wheel 3 are respectively rotatably arranged at both ends inside the frame 1, and a chain 4 is wound around the outside of the driving wheel 2 and the driven wheel 3;

[0034] A cylinder limit assembly 5 is provided on the outer side of the frame 1, and the cylinder limit assembly 5 includes a cylinder 6 and a swing arm 7. The cylinder 6 is fixed on the frame 1, the swing arm 7 is rotatably arranged at the output end of the cylinder 6, and a limit block 8 is arranged on the swing arm 7. An induction probe 9 is provided on the outer side of the frame 1. During use, the driving chain 4 is driven to run through the cooperation of the driving wheel 2 and the driven wheel 3. The chain 4 is used to carry the vehicle frame for transverse movement and transportation. The position of the vehicle frame is sensed in real time by multiple groups of induction probes 9 on the side of the frame 1. When it is necessary to stop and position the transverse movement at different positions, the position induction probe 9 feeds back real-time data to the control terminal. The control terminal stops the operation of the chain 4 and adjusts the position of the swing arm 7 through the cylinder 6. Then, the motor drives the swing arm 7 to rotate upward, and the limit block 8 is used to limit the vehicle frame, thereby achieving precise positioning and adapting to the pick-up requirements of different transverse movement positions.

[0035] One end inside the frame 1 is provided with a fixing plate. The driving wheel 2 is rotatably arranged on the fixing plate. One end of the frame 1 away from the fixing plate is provided with a guide groove 19, and a mounting plate 20 is movably arranged on the guide groove 19. The driven wheel 3 is rotatably arranged on the mounting plate 20, and a screw rod 21 is arranged at one end of the mounting plate 20. A fixed sleeve 22 is provided on the frame 1 at one end position of the mounting plate 20, and a nut sleeve 23 adapted to the screw rod 21 is rotatably arranged inside the fixed sleeve 22. During use, by rotating the nut sleeve 23, the screw rod 21 can be pulled by the thread action, thereby pulling the mounting plate 20 to move along the guide groove 19, driving the driven wheel 3 to move, and adjusting the distance between the driven wheel 3 and the driving wheel 2 to facilitate tightening the chain, with diverse functions.

[0036] One end inside the frame 1 is provided with a positioning plate 24, and a travel switch 25 is provided above one end of the positioning plate 24. During use, when it is necessary to move the vehicle frame the entire distance of the frame 1 transversely, the limit of the cylinder limit assembly 5 and the recognition of the induction probe 9 are stopped. After the vehicle frame moves to one end, the travel switch 25 is triggered to stop the transportation.

[0037] The chain transverse movement device for the automobile production line drives the operation of the chain 4 through the cooperation of the driving wheel 2 and the driven wheel 3. The chain 4 is used to carry the vehicle frame for transverse movement and transportation. Multiple groups of induction probes 9 on the side of the frame 1 are used to sense the position of the vehicle frame in real time. When it is necessary to stop and position the transverse movement at different positions, the position induction probe 9 feeds back real-time data, and the position of the rotating arm 7 is adjusted through the cylinder 6. Then the rotating arm 7 rotates upward, and the limit block 8 is used to limit the vehicle frame, so as to perform precise positioning and adapt to the needs of picking parts at different transverse movement positions. Moreover, there are multiple groups of induction probes 9 on multiple groups of guide rails 11, and the induction probes 9 can adjust their positions on the guide rails 11. In multiple groups of cylinder limit assemblies 5, the position of the rotating arm 7 can be changed by pushing the cylinder 6, so as to adapt to the identification and limit requirements at different positions and further improve the convenience of use. At the same time, by rotating the nut sleeve 23, the screw rod 21 can be pulled by the thread action, so as to pull the mounting plate 20 to move along the guide groove 19, drive the driven wheel 3 to move, and adjust the distance between the driven wheel 3 and the driving wheel 2, which is convenient for tightening the chain and has diversified functions.

[0038] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A chain transverse displacement device for an automobile production line, comprising a frame (1) and a driving wheel set, characterized in that: There are two sets of the described frames (1). The moving wheel set includes a driving wheel (2) and a driven wheel (3). The driving wheel (2) and the driven wheel (3) are respectively rotatably arranged at both ends inside the frame (1), and a chain (4) is wound around the outer sides of the driving wheel (2) and the driven wheel (3). A cylinder limiting component (5) is arranged on the outer side of the frame (1). The cylinder limiting component (5) includes a cylinder (6) and a rotating arm (7). The cylinder (6) is fixed on the frame (1). The rotating arm (7) is rotatably arranged at the output end of the cylinder (6), and a limiting block (8) is arranged on the rotating arm (7). An induction probe (9) is arranged on the outer side of the frame (1).

2. The chain transverse shifting device for an automobile production line according to claim 1, characterized in that: A connecting frame (10) is connected to the cylinder (6), and the connecting frame (10) is fixed to the frame (1) by screws.

3. The chain transverse displacement device for an automobile production line according to claim 1, characterized in that: Multiple groups of the cylinder limiting components (5) are equidistantly arranged on the outer side of the frame (1), and multiple groups of guide rails (11) are equidistantly arranged on the outer side of the frame (1). Multiple groups of the induction probes (9) are arranged on the guide rails (11).

4. A chain horizontal translation device for an automobile production line according to claim 1, characterized in that: A connecting arm (12) is connected between the two sets of frames (1), and there are at least two sets of the connecting arms (12).

5. The chain transverse shifting device for an automobile production line according to claim 4, characterized in that: A motor (13) is arranged on one end of the connecting arm (12), and drive shafts (14) are arranged at both output ends of the motor (13). The drive shafts (14) on both sides are respectively connected to the driving wheels (2) on both sides.

6. The chain transverse displacement device for an automobile production line according to claim 1, characterized in that: Rollers (15) are rotatably arranged inside the frame (1), and multiple groups of the rollers (15) are equidistantly arranged. The rollers (15) are used to support the upper surface of the chain (4).

7. The chain transverse shifting device for an automobile production line according to claim 1, wherein: Support feet (16) are arranged at the bottom of the frame (1), and there are multiple groups of the support feet (16). Screws (17) are threadedly installed on the support feet (16), and a foot pad (18) is arranged at the lower end of the screws (17).

8. A chain transverse shifting device for an automobile production line according to claim 1, characterized in that: A fixing plate is arranged at one end inside the frame (1). The driving wheel (2) is rotatably arranged on the fixing plate. A guide groove (19) is arranged at the end of the frame (1) away from the fixing plate, and a mounting plate (20) is movably arranged in the guide groove (19). The driven wheel (3) is rotatably arranged on the mounting plate (20), and a screw rod (21) is arranged at one end of the mounting plate (20). A fixing sleeve (22) is arranged on the frame (1) at the position of one end of the mounting plate (20), and a nut sleeve (23) adapted to the screw rod (21) is rotatably arranged inside the fixing sleeve (22).

9. The chain transverse displacement device for an automobile production line according to claim 1, characterized in that: A positioning plate (24) is arranged at one end inside the frame (1), and a travel switch (25) is arranged above one end of the positioning plate (24).

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