Foldable automobile battery conveying mechanism

Abstract

The utility model discloses a foldable automobile battery conveying mechanism which is characterized in that the conveying mechanism comprises a base (1), two symmetrically-distributed stand columns (2) are arranged on the base (1), conveying roller way bodies (3) are rotationally supported on the tops of the stand columns (2) through rotating shafts, a cross beam is connected between the two conveying roller way bodies (3), a turnover motor (4) is arranged on the base (1), and the turnover motor (4) is connected with the stand columns (2) through rotating shafts. An output end of the turnover motor (4) is connected with an input end of the reduction gearbox (5), an output end of the reduction gearbox (5) is provided with a driving toothed belt wheel (6), the base (1) is further provided with a bearing support (7), a driving shaft (8) is rotatably supported on the bearing support (7), the driving shaft (8) is provided with a driven toothed belt wheel (9), and the driving toothed belt wheel (6) is connected with the driven toothed belt wheel (9) through a toothed belt (10).

Description

Technical Field

[0001] The utility model relates to the field of new energy vehicle batteries, in particular to a foldable vehicle battery conveying mechanism. Background Art

[0002] During the production and assembly of new energy vehicle batteries, a conveyor mechanism is required to transport the batteries from one workstation to the next. To improve work efficiency, manufacturers often connect multiple conveyor mechanisms end to end to form a conveyor belt. When the constructed conveyor belt is a closed-loop structure, if a problem occurs within it and repair or maintenance is required, operators must crawl under the conveyor mechanism or build platforms and racks to allow operators to pass over the conveyor belt. The entire process is very cumbersome, which will prolong downtime for maintenance and affect work efficiency.

[0003] Especially when it is necessary to bring maintenance tools of large mass or large volume into the conveyor belt, the above work becomes more difficult.

[0004] Therefore, a method or device that can solve the above problems is needed. Summary of the Invention

[0005] The utility model is to solve the above-mentioned deficiencies in the prior art and proposes a foldable automobile battery conveying mechanism with a simple structure, ingenious design, and reasonable layout, which can drive the conveying roller body to perform a 90° flip in space when needed to facilitate the passage of staff.

[0006] The technical solution of the utility model is: a foldable automobile battery conveying mechanism, characterized in that: the conveying mechanism includes a base 1, two symmetrically distributed columns 2 are provided on the base 1, the tops of the columns 2 are rotatably supported by a conveying roller body 3 through a rotating shaft, and a crossbeam is connected between the two conveying roller bodies 3.

[0007] The base 1 is provided with a flip motor 4, the output end of the flip motor 4 is connected to the input end of the reduction box 5, and the output end of the reduction box 5 is provided with a driving toothed pulley 6. The base 1 is also provided with a seat bearing 7, and the seat bearing 7 is rotatably supported on a driving shaft 8, and a passive toothed pulley 9 is provided on the driving shaft 8. The active toothed pulley 6 and the passive toothed pulley 9 are connected by a toothed belt 10.

[0008] The two ends of the drive shaft 8 are fixedly connected with a crank 11, the end of the crank 11 is rotatably connected to the bottom end of the connecting rod 12, and the top end of the connecting rod 12 is rotatably connected to one end of the connecting block 13. The connecting block 13 is provided with a protrusion 14, which is clamped between two symmetrically distributed rubber plugs 15. The rubber plugs 15 are fixedly provided on the conveying roller body 3.

[0009] The conveying roller body 3 is rotatably supported by a driving roller and a plurality of passive rollers. The driving roller and the plurality of passive rollers are evenly spaced. A roller motor 16 is provided on the conveying roller body 3. The output end of the roller motor 16 is connected to the driving roller. The driving roller and all the passive rollers are connected via a transmission belt mechanism.

[0010] A longitudinally distributed limit cylinder 17 is provided in one column 2, and a limit pin 18 is provided at the working end of the limit cylinder 17. The limit pin 18 is movably connected to a guide sleeve 19 provided inside the column 2. A limit block 20 is provided at the tail of the conveyor roller body 3 connected to the column 2. A limit hole 21 matching the limit pin 18 is opened on the limit block 20. When the conveyor roller body 3 is in a vertical state, the limit hole 21 is coaxial with the limit pin 18.

[0011] A column limiting bracket 22 is provided on the other column 2, and a first stop block 23 is provided at the end of the column limiting bracket 22. A roller body limiting bracket 24 is provided at the tail of the conveying roller body 3 connected to the column 2, and a second stop block 25 matching the first stop block 23 is provided at the end of the roller body limiting bracket 24. When the conveying roller body 3 is in a vertical state, the first stop block 23 and the second stop block 25 contact each other.

[0012] Two drive shaft connecting blocks 26 are provided on the drive shaft 8, and a first trigger plate 27 and a second trigger plate 32 are respectively provided on the two drive shaft connecting blocks 26. A first sensor 28 and a second sensor 29 are provided on the base 1. When the conveyor roller body 3 is in a horizontal state, the first trigger plate 27 can trigger the first sensor 28. When the conveyor roller body 3 is in a vertical state, the second trigger plate 32 can trigger the second sensor 29.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The foldable automobile battery conveying mechanism of this structural form has a simple structure, ingenious design and reasonable layout. It is designed to solve the problems existing in the use of traditional closed-loop conveyor belts. A special structure is designed. Its conveying roller body can be flipped in space when needed, from a horizontal state to a vertical state, thereby avoiding the space on the plane and facilitating the passage of maintenance personnel or repair tools. Moreover, this folding and flipping process can be automated and can be completed without human intervention, which can effectively reduce the workload of staff and improve work efficiency. In addition, the manufacturing process of this conveying mechanism is simple and the manufacturing cost is low. Therefore, it can be said that it has multiple advantages and is particularly suitable for promotion and application in this field. Its market prospects are very broad. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of an embodiment of the present utility model.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of an embodiment of the utility model (excluding the flip driving parts such as the flip motor).

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the flip driving part such as the flip motor in the embodiment of the utility model.

[0018] Figure 4 It is a front view of the embodiment of the utility model in a folded state. DETAILED DESCRIPTION

[0019] The specific implementation of the present invention will be described below with reference to the accompanying drawings. Figures 1 to 4 As shown: A foldable automobile battery conveying mechanism, which includes a base 1, on which two symmetrically distributed columns 2 are provided. The tops of the columns 2 are rotatably supported by a conveying roller body 3 through a rotating shaft, and a crossbeam is connected between the two conveying roller bodies 3.

[0020] The base 1 is provided with a flip motor 4, the output end of the flip motor 4 is connected to the input end of the reduction box 5, and the output end of the reduction box 5 is provided with a driving toothed pulley 6. The base 1 is also provided with a seat bearing 7, and the seat bearing 7 is rotatably supported on a driving shaft 8, and a passive toothed pulley 9 is provided on the driving shaft 8. The active toothed pulley 6 and the passive toothed pulley 9 are connected by a toothed belt 10.

[0021] The two ends of the drive shaft 8 are fixedly connected with a crank 11, the end of the crank 11 is rotatably connected to the bottom end of the connecting rod 12, and the top end of the connecting rod 12 is rotatably connected to one end of the connecting block 13. The connecting block 13 is provided with a protrusion 14, which is clamped between two symmetrically distributed rubber plugs 15. The rubber plugs 15 are fixedly provided on the conveying roller body 3.

[0022] The conveying roller body 3 is rotatably supported by a driving roller and a plurality of passive rollers. The driving roller and the plurality of passive rollers are evenly spaced. A roller motor 16 is provided on the conveying roller body 3. The output end of the roller motor 16 is connected to the driving roller. The driving roller and all the passive rollers are connected via a transmission belt mechanism.

[0023] A longitudinally distributed limit cylinder 17 is provided in one column 2, and a limit pin 18 is provided at the working end of the limit cylinder 17. The limit pin 18 is movably connected to a guide sleeve 19 provided inside the column 2. A limit block 20 is provided at the tail of the conveyor roller body 3 connected to the column 2. A limit hole 21 matching the limit pin 18 is opened on the limit block 20. When the conveyor roller body 3 is in a vertical state, the limit hole 21 is coaxial with the limit pin 18.

[0024] A column limiting bracket 22 is provided on the other column 2, and a first stop block 23 is provided at the end of the column limiting bracket 22. A roller body limiting bracket 24 is provided at the tail of the conveying roller body 3 connected to the column 2, and a second stop block 25 matching the first stop block 23 is provided at the end of the roller body limiting bracket 24. When the conveying roller body 3 is in a vertical state, the first stop block 23 and the second stop block 25 contact each other.

[0025] Two drive shaft connecting blocks 26 are provided on the drive shaft 8, and a first trigger plate 27 and a second trigger plate 32 are respectively provided on the two drive shaft connecting blocks 26. A first sensor 28 and a second sensor 29 are provided on the base 1. When the conveyor roller body 3 is in a horizontal state, the first trigger plate 27 can trigger the first sensor 28. When the conveyor roller body 3 is in a vertical state, the second trigger plate 32 can trigger the second sensor 29.

[0026] The working process of the foldable automobile battery conveying mechanism of the present utility model is as follows: in normal working state, the conveying roller body 3 is in a horizontal state, and an upper support block 30 is fixedly connected to its end. In this state, the upper support block 30 is placed on the lower support block 31 provided on the frame of the previous conveying mechanism, that is, the frame of the previous conveying mechanism supports the cantilever end of the conveying roller body 3 in this device;

[0027] The roller motor 16 works, driving all the passive rollers to rotate through the active roller and the transmission belt mechanism. The active roller and the passive roller exposed to the top surface of the conveying roller body 3 will drive the workpiece to move and transport the workpiece to the next station.

[0028] In the above case, the conveyor roller body 3 is horizontally distributed, the first trigger plate 27 can be detected by the first sensor 28, and the control system of the device determines that the device is in a normal working state;

[0029] If a fault occurs inside the closed-loop conveyor belt composed of the present device and needs to be repaired, the roller motor 16 is stopped first, and then a signal is sent to the flip motor 4 through the control system. The flip motor 4 works and drives the drive shaft 8 to rotate through the active toothed pulley 6, the toothed belt 10 and the passive toothed pulley 9. The rotation angle of the drive shaft 8 can be accurately controlled by controlling the number of rotations of the flip motor 4. When the drive shaft 8 rotates, the crank 11 at its end swings accordingly and pushes the connecting rod 12 to push up. The connecting rod 12 pushes the conveyor roller body 3 to swing upward. When the conveyor roller body 3 swings to a vertical state, the second stop block 25 on the roller body limit bracket 24 will contact the first stop block 23 on the column limit bracket 22. Under the limiting action of the two, the conveyor roller body 3 stops moving. At this time, the second sensor 29 detects the second trigger plate 32. After receiving the signal from the second sensor 29, the control system controls the flip motor 4 to stop working.

[0030] Then the control system sends a signal to the limit cylinder 17, and the limit cylinder 17 drives the limit pin 18 upward. Since the limit pin 18 and the limit hole 21 are in a coaxial state in this state, the limit pin 18 can move upward and insert into the limit hole 21 provided on the limit block 20. At this time, the conveyor roller body 3 and the column 2 are mechanically connected through the limit pin 18, which can further prevent the vertical conveyor roller body 3 from falling suddenly and eliminate safety hazards as much as possible.

[0031] After the maintenance work is completed, the limit pin 18 withdraws from the limit hole 21, the flip motor 4 rotates in the opposite direction, and the connecting rod 12 pulls the conveyor roller body 3 to swing downward until the upper support block 30 falls back onto the lower support block 31, the conveyor roller body 3 returns to the horizontal state, and the conveyor belt returns to the continuous closed loop state.

[0032] During the process of the connecting rod 12 being lifted upward, the protruding portion on the connecting block 13 is fixed to the conveyor roller body 3 by two symmetrically distributed rubber stoppers 15, that is, the connecting block 13 can make a certain displacement within the allowable range of the elastic deformation of the rubber stopper 15. The above structure realizes a flexible connection between the top end of the connecting rod 12 and the conveyor roller body 3, preventing the connecting rod 12 from getting stuck in the process of lifting the conveyor roller body 3, and ensuring that the conveyor roller body 3 can smoothly realize the folding and flipping actions.

Claims

1. A foldable automobile battery conveying mechanism, characterized in that: The conveying mechanism comprises a base (1), two symmetrically distributed columns (2) are provided on the base (1), the tops of the columns (2) are rotatably supported by a conveying roller body (3) via a rotating shaft, and a crossbeam is connected between the two conveying roller bodies (3). The base (1) is provided with a turning motor (4), the output end of the turning motor (4) is connected to the input end of the reduction box (5), and the output end of the reduction box (5) is provided with an active toothed belt wheel (6). The base (1) is also provided with a seat bearing (7), and a driving shaft (8) is rotatably supported on the seat bearing (7). A passive toothed belt wheel (9) is provided on the driving shaft (8), and the active toothed belt wheel (6) and the passive toothed belt wheel (9) are connected by a toothed belt (10). The two ends of the driving shaft (8) are fixedly connected with cranks (11), the end of the crank (11) is rotatably connected to the bottom end of the connecting rod (12), and the top end of the connecting rod (12) is rotatably connected to one end of a connecting block (13). The connecting block (13) is provided with a protrusion (14), and the protrusion (14) is clamped between two symmetrically distributed rubber plugs (15). The rubber plugs (15) are fixedly provided on the conveying roller body (3). The conveying roller body (3) has a driving roller and a plurality of passive rollers rotatably supported therein. The driving roller and the plurality of passive rollers are evenly spaced. A roller motor (16) is provided on the conveying roller body (3). The output end of the roller motor (16) is connected to the driving roller. The driving roller and all the passive rollers are connected via a transmission belt mechanism. A longitudinally distributed limiting cylinder (17) is provided in a column (2), and a limiting pin (18) is provided at the working end of the limiting cylinder (17). The limiting pin (18) is movably connected to a guide sleeve (19) provided inside the column (2). A limiting block (20) is provided at the tail of the conveying roller body (3) connected to the column (2). A limiting hole (21) matching the limiting pin (18) is provided on the limiting block (20). When the conveying roller body (3) is in a vertical state, the limiting hole (21) is coaxial with the limiting pin (18). A column limiting bracket (22) is provided on the other column (2), and a first stop block (23) is provided at the end of the column limiting bracket (22). A roller body limiting bracket (24) is provided at the tail of the conveying roller body (3) connected to the column (2), and a second stop block (25) matching the first stop block (23) is provided at the end of the roller body limiting bracket (24). When the conveying roller body (3) is in a vertical state, the first stop block (23) and the second stop block (25) contact each other.

2. The foldable automobile battery conveying mechanism according to claim 1, characterized in that: Two drive shaft connecting blocks (26) are provided on the drive shaft (8), and a first trigger plate (27) and a second trigger plate (32) are provided on the two drive shaft connecting blocks (26), respectively. A first sensor (28) and a second sensor (29) are provided on the base (1). When the conveying roller body (3) is in a horizontal state, the first trigger plate (27) can trigger the first sensor (28), and when the conveying roller body (3) is in a vertical state, the second trigger plate (32) can trigger the second sensor (29).

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