A semi-automatic production line for battery module PACK and battery module thereof

Abstract

The present invention discloses a semi-automatic production line for battery module PACK and its battery module. The present invention relates to the technical field of PACK semi-automatic production line, including a protective shell, a conveyor belt, a No. 1 opening, a mechanical arm, a connection block and a change joint assembly. The outer wall of the protective shell is provided with a No. 1 opening, the conveyor belt passes through the protective shell through the No. 1 opening, the inner wall of the protective shell is provided with a mechanical arm, and one end of the mechanical arm is provided with a connection block. The present invention provides support for the No. 1 cylinder by installing a No. 1 plate, the No. 1 motor rotates to drive the gear to rotate, the gear rotation drives the gear rod to move, the gear rod movement drives the No. 2 plate to move, the No. 2 plate movement drives the F-shaped clamp head to move, the F-shaped clamp head movement drives the No. 1 rod to move stably through the No. 1 cylinder, the F-shaped clamp head moves to move it out of the No. 1 slot, at this time, the welding head is pulled to move it out of the connection block, realizing the function of quickly replacing the welding head of the semi-automatic production line for battery module PACK to improve work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of PACK semi-automatic production lines, and in particular to a semi-automatic production line for a battery module PACK and a battery module thereof. Background Art

[0002] Semi-automatic battery module PACK production lines usually include battery cell pretreatment, battery cell pairing and assembly, battery cell manufacturing, BMS integration, PACK assembly, testing and aging, packaging and shipment, etc. These links are precisely controlled and efficiently produced through automated equipment and control systems. Battery module PACK adopts semi-automatic production lines as a production method. By introducing advanced automation technology and equipment, semi-automatic production lines can meet the market demand for efficient and high-quality battery module PACKs. However, the welding heads of existing battery module PACK semi-automatic production lines cannot be quickly replaced, and the work efficiency is low.

[0003] The defects of the existing battery module PACK semi-automatic production line are:

[0004] 1. Patent document CN116231035A discloses a battery pack PACK production line, "including loading and sorting equipment, lower bracket equipment, nickel sheet installation equipment, bracket fixing equipment, spot welding equipment, unloading and reflow equipment. The loading and sorting equipment includes parallel box loading lines, conveyor lines, and loading mechanisms, grading mechanisms and unloading mechanisms. The loading mechanism is located above the discharge end of the box loading line, and is used to absorb the entire row of vertically distributed battery cells transmitted by the box loading line and transfer them to the conveyor line after horizontally shifting them to a horizontal state. The code scanning component on the conveyor line scans the code, and the grading mechanism absorbs the scanned battery cells and grades them before transferring them to the unloading mechanism. The unloading mechanism performs warehousing and unloading transfer on the graded battery cells, and transfers the entire row of battery cells to the lower bracket equipment. The battery pack PACK production line of the present invention has the advantages of high automation, low labor cost, high production efficiency, high battery quality, and compatibility with the production and processing of batteries of different models, etc.", but the welding head of the existing semi-automatic production line for battery module PACK cannot be quickly replaced, and the work efficiency is low;

[0005] 2. Patent document CN107910580B discloses a 18650 fully automatic PACK production line, "including section A production line and section B production line, section A production line is provided with battery cell jig, water pipe installation, side plate and pressure holding fixture installation, upper bracket UV curing, upper bracket curing glue overflow inspection, flipping, battery cell jig removal, lower bracket installation, lower bracket UV curing, lower bracket curing glue overflow inspection and pressure holding fixture removal from one end to the other end; section B production line is provided with lower bracket top surface glue dispensing, The busbar installation and pressure maintenance, flipping, gluing on the top of the upper bracket, busbar installation and pressure maintenance, line sequence detection, front laser cleaning, front welding, flipping, back laser cleaning, back welding, flipping, testing, blister cover installation and unloading. The 18650 fully automatic PACK production line of the present invention has the advantages of reasonable structure layout, small footprint, high efficiency, convenient and flexible production switching, etc. However, the visual inspection box of the existing semi-automatic production line for battery module PACK cannot quickly adjust the height, which reduces the production efficiency;

[0006] 3. Patent document CN105810992A discloses a battery PACK packaging production line, "including: a battery cell feeding unit, used for conveying and feeding battery cells; a shell entry unit, used for simultaneously obtaining multiple battery cells and loading the battery cells into the shell; a carrier sheet assembly unit, used for installing carrier sheets on both sides of the shell containing the battery cells to form an assembly to be welded; and a carrier sheet welding assembly unit, the carrier sheet welding assembly unit includes a handling robot and a welding machine, the handling robot has a handling gripper for handling the assembly to be welded; the handling robot transports the assembly to the welding machine from the material taking port, and transports the assembly after welding to the discharge port. Through the arrangement of the battery cell feeding unit, the shell entry unit, the carrier sheet assembly unit and the carrier sheet welding assembly unit, the integration and continuity of automated production are realized, the needs of mass production and processing are met, and the ability of assembly line operation is possessed, thereby greatly improving production efficiency", but the visual inspection box of the existing semi-automatic production line for battery module PACK cannot be automatically cleaned, which increases manual labor;

[0007] 4. Patent document CN118107964A discloses a feeding mechanism for a lithium battery PACK production line. "An electric slide rail is fixed to the rear of the support frame, and the electric slide rail is connected to a sliding seat for sliding left and right. The front of the sliding seat is connected to a lifting seat for sliding up and down. A vertical No. 1 electric push rod is fixed to the top of the sliding seat, and the bottom end of the No. 1 electric push rod is fixed to the top of the lifting seat. The bottom end of the lifting seat is sequentially provided with a plurality of horizontal receiving grooves from left to right. In the process of carrying cylindrical lithium batteries by using the receiving groove, the present invention can use the No. 1 roller to rotate the cylindrical lithium battery while transporting it, and at the same time, with the cooperation of the axial flow fan, the cylindrical lithium battery can be rotated and sucked and cleaned at the same time, so that the cleaning effect is good, and the positive and negative electrodes of the lithium battery can be cleaned by using a laser transmitter, thereby saving some subsequent processes and improving the utilization rate of time." However, the battery modules of the existing semi-automatic production line for battery module PACK cannot be quickly fixed and are easily offset during processing, which reduces the product quality. Summary of the invention

[0008] The object of the present invention is to provide a semi-automatic production line for battery module PACK and its battery module, so as to solve the technical problem that the welding head of the existing semi-automatic production line for battery module PACK mentioned in the above background technology cannot be quickly replaced and the working efficiency is low.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a semi-automatic production line for battery module PACK, comprising a protective shell, a conveyor belt, an opening No. 1, a mechanical arm, a connecting block and a joint changer assembly, wherein the outer wall of the protective shell is provided with an opening No. 1, and the conveyor belt passes through the protective shell through the opening No. 1, a mechanical arm is installed on the inner wall of the protective shell, a connecting block is installed at one end of the mechanical arm, a joint changer assembly is installed on the inner wall of the connecting block, a welding head is installed through the bottom of the connecting block, and the joint changer assembly is used for rapid replacement of the welding head, an adjustment assembly is installed on the inner wall of the protective shell, a visual inspection box is installed on the outer wall of the adjustment assembly, and the adjustment assembly is used for rapid adjustment of the position of the visual inspection box, a cleaning assembly is installed through the inner wall of the visual inspection box, and the cleaning assembly is used for rapid cleaning of the shooting window of the visual inspection box, and a high-definition camera is installed on the inner wall of the visual inspection box;

[0010] The joint changer assembly includes a No. 1 plate, a No. 1 cylinder, an F-shaped clamp, a No. 2 plate, a gear rod, and a No. 1 motor. The No. 1 plate is located on the inner wall of the connecting block, the No. 1 cylinder penetrates the outer wall of the No. 1 plate, the No. 1 cylinder has a No. 1 rod installed on the inner wall, the F-shaped clamp is located at one end of the No. 1 rod, the No. 2 plate is located on the outer wall of the F-shaped clamp, the gear rod is located on the outer wall of the No. 2 plate, a No. 1 slot is provided on the outer wall of the welding head, the No. 1 motor is located on the inner wall of the connecting block, a gear is installed on the output end of the No. 1 motor, and the gear is meshed with the gear rod. The joint changer assembly has two groups, which are respectively located on both sides of the welding head, and the two groups of gear rods are parallel and meshed with the gears.

[0011] Preferably, the No. 1 rod is moved by the support of the No. 1 tube, and the F-shaped clamp can be clamped into the inner wall of the No. 1 clamping groove.

[0012] Preferably, the adjustment assembly includes a rod body, a No. 2 barrel, a No. 1 spring, a No. 2 motor, a connecting column, an infrared sensor, and a processing module, the processing module is located on the inner wall of the protective shell, the rod body is located on the inner wall of the protective shell, the No. 2 barrel is located on the outer wall of the rod body, the No. 1 spring is located on the outer wall of the rod body, the connecting column is located on the outer wall of the No. 2 barrel, and one end of the No. 1 spring is connected to the outer wall of the connecting column, the top of the visual inspection box is connected to one end of the connecting column, the infrared sensor is located on the outer wall of the visual inspection box, the No. 2 motor is located on the outer wall of the rod body, a collecting wheel is installed at the output end of the No. 2 motor, a pull rope is installed on the outer wall of the collecting wheel, and one end of the pull rope is connected to the outer wall of the visual inspection box.

[0013] Preferably, the infrared sensor is electrically connected to the processing module, and the second barrel moves with the support of the rod.

[0014] Preferably, the cleaning assembly includes a No. 3 motor, a support plate, a slide, a pulley, a No. 5 rod, a No. 3 spring, and a buffer head. The No. 3 motor is located at the bottom of the visual inspection box, the support plate is located at the output end of the No. 3 motor, the slide is located on the inner wall of the support plate, the pulley is located on the inner wall of the slide, a No. 5 opening is opened on the top of the support plate, the No. 5 rod is located on the outer wall of the pulley, a cleaning sheet is installed at one end of the No. 5 rod, the No. 3 spring is located at one end of the No. 5 rod, and one end of the No. 3 spring is connected to the inner wall of the support plate, the buffer head is located on the inner wall of the support plate, and one end of the buffer head is connected to the bottom of the cleaning sheet.

[0015] Preferably, the cleaning sheet moves through the No. 5 port, and the pulley moves through the limit of the slideway.

[0016] Preferably, a battery module fixing assembly is installed on the top of the conveyor belt, and the battery module fixing assembly is used for stable fixation of the battery module during processing, and an outer wall of the protective shell is installed with a door.

[0017] Preferably, the battery module fixing assembly includes a placement plate, box No. 1, box No. 2, a protective block, a No. 6 spring, a top block, and a pneumatic head. The placement plate is located on the top of the conveyor belt, box No. 1 is located on the top of the placement plate, box No. 2 is located on the top of the placement plate, the protective block passes through the outer wall of box No. 1, the No. 6 spring is located on the inner wall of box No. 1, and one end of the No. 6 spring is connected to the outer wall of the protective block, the top block passes through the outer wall of box No. 2, the pneumatic head is located on the inner wall of box No. 2, and the output end of the pneumatic head is connected to the outer wall of the top block, the inner wall of box No. 2 is installed with a support column, the outer wall of the support column is installed with a moving cylinder, the outer wall of the moving cylinder is installed with a No. 7 plate, the outer wall of the No. 7 plate is installed with a No. 8 spring, and one end of the No. 8 spring is connected to the inner wall of box No. 2.

[0018] Preferably, the moving cylinder moves through the support of the support column, the protection block moves through the No. 1 box, and the top block moves through the support of the No. 2 box.

[0019] Preferably, the battery module is a battery module and the method for using the semi-automatic production line comprises the following steps:

[0020] Step S1, the function of the No. 1 plate is to provide support for the No. 1 barrel. The rotation of the No. 1 motor drives the gear to rotate, the rotation of the gear drives the gear rod to move, the movement of the gear rod drives the No. 2 plate to move, the movement of the No. 2 plate drives the F-shaped clamp to move, the movement of the F-shaped clamp drives the No. 1 rod to move stably through the No. 1 barrel, the F-shaped clamp moves to move it out of the No. 1 slot, at this time, the welding head is pulled to move it out of the connecting block, realizing the function of quickly replacing the welding head of the semi-automatic production line for the battery module PACK to improve work efficiency;

[0021] Step S2, the infrared sensor is used to detect the height of different battery modules. The No. 2 motor rotates to drive the collection wheel to rotate, the collection wheel rotates to drive the pull rope to move, the pull rope moves to drive the visual inspection box to move, the visual inspection box moves to drive the connecting column to move, the connecting column moves to drive the No. 2 cylinder to move, the No. 2 cylinder moves to drive the connecting column to move the No. 1 spring, the No. 1 spring moves to drive the visual inspection box to adjust the height of the infrared sensor, the infrared sensor adjusts the height to automatically adjust the height of the visual inspection box, and realizes the function of quickly adjusting the height of the visual inspection box of the semi-automatic production line of the battery module PACK to improve the production efficiency;

[0022] Step S3, the No. 3 motor rotates to drive the support plate to rotate, the support plate rotates to drive the cleaning sheet to rotate and contact the bottom of the visual inspection box to move the cleaning sheet, the cleaning sheet moves to drive the buffer head to move, the buffer head moves to drive the cleaning sheet to drive the No. 5 rod to move, the No. 5 rod moves to drive the pulley to move, the pulley moves to drive the No. 5 rod to drive the No. 3 spring to move, the No. 3 spring moves to clean the visual inspection box, realizing the function of automatic cleaning of the visual inspection box of the semi-automatic production line for battery module PACK to reduce manual labor;

[0023] Step S4, after the battery module is placed on the top of the placement plate, the pneumatic head is started, the pneumatic head starts to drive the top block to move, the movement of the top block drives the moving cylinder to move, the movement of the moving cylinder drives the No. 7 plate to move, the movement of the No. 7 plate drives the No. 8 spring to move, the movement of the No. 8 spring drives the moving cylinder to drive the top block to move the battery module, the movement of the battery module drives the protective block to move, the movement of the protective block drives the No. 6 spring to move, the movement of the No. 6 spring tightly connects the protective block and the battery module to fix it, thereby realizing the function of quickly fixing the battery module of the semi-automatic production line for battery module PACK to prevent deviation during processing and improve product quality.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention provides support for the No. 1 barrel by installing a No. 1 plate. The No. 1 motor rotates to drive the gear to rotate. The gear rotates to drive the gear rod to move. The gear rod moves to drive the No. 2 plate to move. The No. 2 plate moves to drive the F-shaped clamp. The F-shaped clamp moves to drive the No. 1 rod to move stably through the No. 1 barrel. The F-shaped clamp moves to move out of the No. 1 slot. At this time, the welding head is pulled to move out of the connecting block, thereby realizing the function of quickly replacing the welding head of the semi-automatic production line for the battery module PACK to improve the work efficiency;

[0026] 2. The present invention is equipped with an infrared sensor for detecting the height of different battery modules. The rotation of the No. 2 motor drives the collection wheel to rotate, the rotation of the collection wheel drives the pull rope to move, the movement of the pull rope drives the visual inspection box to move, the movement of the visual inspection box drives the connection column to move, the movement of the connection column drives the No. 2 barrel to move, the movement of the No. 2 barrel causes the connection column to drive the No. 1 spring to move, the movement of the No. 1 spring causes the visual inspection box to drive the infrared sensor to adjust the height, the infrared sensor adjusts the height to automatically adjust the height of the visual inspection box, thereby realizing the function of quickly adjusting the height of the visual inspection box of the semi-automatic production line for battery module PACK to improve production efficiency;

[0027] 3. The present invention is equipped with a No. 3 motor to rotate and drive the support plate to rotate, and the support plate rotates and drives the cleaning sheet to rotate and contact the bottom of the visual inspection box to move the cleaning sheet, and the movement of the cleaning sheet drives the buffer head to move, and the movement of the buffer head drives the cleaning sheet to drive the No. 5 rod to move, and the movement of the No. 5 rod drives the pulley to move, and the movement of the pulley drives the No. 5 rod to drive the No. 3 spring to move, and the No. 3 spring moves to make the cleaning sheet clean the visual inspection box, thereby realizing the function of automatic cleaning of the visual inspection box of the semi-automatic production line for battery module PACK to reduce manual labor;

[0028] 4. The present invention installs a battery module and places it on the top of the placement plate, and then the pneumatic head is started. The pneumatic head drives the top block to move, the top block drives the moving cylinder to move, the moving cylinder drives the No. 7 plate to move, the No. 7 plate drives the No. 8 spring to move, the No. 8 spring drives the moving cylinder to drive the top block to move the battery module, the battery module moves the protective block, the protective block moves the No. 6 spring, the No. 6 spring moves the protective block and the battery module tightly connected to fix them, thereby realizing the function of quickly fixing the battery module of the semi-automatic production line for the battery module PACK, preventing deviation during processing, and improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front view structural schematic diagram of the present invention;

[0030] Figure 2 It is a front structural schematic diagram of the present invention;

[0031] Figure 3 It is a schematic diagram of the F-shaped clamp structure of the present invention;

[0032] Figure 4 For the present invention Figure 3 A structural diagram of ;

[0033] Figure 5 It is a schematic diagram of the connecting column structure of the present invention;

[0034] Figure 6 It is a structural schematic diagram of the visual inspection box of the present invention;

[0035] Figure 7 For the present invention Figure 6 Schematic diagram of the B structure;

[0036] Figure 8 It is a schematic diagram of the structure of the protection block of the present invention;

[0037] Fig. 9 It is a schematic diagram of the structure of the pneumatic head of the present invention;

[0038] Fig.10 It is a schematic diagram of the battery module structure of the present invention.

[0039] In the figure: 1. Protective shell; 2. Robotic arm; 3. Opening No. 1; 4. Conveyor belt; 5. Machine door; 6. Connecting block; 7. Plate No. 1; 8. Cylinder No. 1; 9. Rod No. 1; 10. Plate No. 2; 11. F-shaped clamp; 12. Gear rod; 13. Motor No. 1; 14. Gear; 15. Rod body; 16. Cylinder No. 2; 17. Connecting column; 18. Motor No. 2; 19. Collecting wheel; 20. Pull rope; 21. Spring No. 1; 22. Infrared sensor; 23. Visual inspection box; 24. High-definition camera Camera; 26. No. 3 motor; 27. Support plate; 28. No. 5 mouth; 29. ​​Cleaning sheet; 30. Buffer head; 31. No. 5 rod; 32. No. 3 spring; 33. Slide; 34. Pulley; 35. Placement plate; 36. No. 1 box; 37. Protective block; 39. No. 6 spring; 40. No. 2 box; 41. Support column; 42. Moving cylinder; 43. No. 7 plate; 44. No. 8 spring; 45. Top block; 46. Pneumatic head; 47. Welding head; 48. No. 1 slot; 51. Battery module. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Fig.10 An embodiment of the present invention is as follows: a semi-automatic production line for a battery module PACK, comprising a protective shell 1, a conveyor belt 4, a No. 1 opening 3, a robotic arm 2, a connecting block 6 and a change joint assembly. The outer wall of the protective shell 1 is provided with a No. 1 opening 3, the conveyor belt 4 passes through the protective shell 1 through the No. 1 opening 3, the inner wall of the protective shell 1 is provided with a robotic arm 2, one end of the robotic arm 2 is provided with a connecting block 6, the inner wall of the connecting block 6 is provided with a change joint assembly, a welding head 47 is installed through the bottom of the connecting block 6, the movement of the robotic arm 2 drives the movement of the connecting block 6, the movement of the connecting block 6 causes the welding head 47 to move to weld the battery module, the function of the No. 1 opening 3 is to facilitate the battery module to enter the protective shell 1, the conveyor belt 4 is used to provide mobility for the battery module, the joint change assembly is used for the rapid replacement of the welding head 47, the inner wall of the protective shell 1 is installed with an adjustment assembly, the outer wall of the adjustment assembly is installed with a visual inspection box 23, the adjustment assembly is used for the rapid adjustment of the position of the visual inspection box 23, the inner wall of the visual inspection box 23 is penetrated by a cleaning assembly, the cleaning assembly is used for the rapid cleaning of the shooting window of the visual inspection box 23, the inner wall of the visual inspection box 23 is installed with a high-definition camera 24, the top of the conveyor belt 4 is installed with a battery module 51 fixing assembly, the battery module 51 fixing assembly is used for the stable fixation of the battery module 51 during processing, the outer wall of the protective shell 1 is installed with an organic door 5, and the joint change assembly includes a No. 1 plate 7, ... The trumpet 8, the F-shaped clamp 11, the second plate 10, the gear rod 12, the first motor 13, the first plate 7 is located on the inner wall of the connecting block 6, the first trumpet 8 penetrates the outer wall of the first plate 7, the inner wall of the first trumpet 8 penetrates and is installed with the first rod 9, the F-shaped clamp 11 is located at one end of the first rod 9, the second plate 10 is located on the outer wall of the F-shaped clamp 11, the gear rod 12 is located on the outer wall of the second plate 10, the outer wall of the welding head 47 is provided with a first card slot 48, the first motor 13 is located on the inner wall of the connecting block 6, the output end of the first motor 13 is installed with a gear 14, and the gear 14 is meshed with the gear rod 12, the change joint assembly has two groups respectively located on both sides of the welding head 47, and the two groups of gear rods 12 are parallel to the gear 1 4 is engaged, the No. 1 rod 9 is moved by the support of the No. 1 cylinder 8, the F-shaped clamp 11 can be clamped into the inner wall of the No. 1 clamping groove 48, the function of the No. 1 plate 7 is to provide support for the No. 1 cylinder 8, the No. 1 motor 13 rotates to drive the gear 14 to rotate, the gear 14 rotates to drive the gear rod 12 to move, the gear rod 12 moves to drive the No. 2 plate 10 to move, the No. 2 plate 10 moves to drive the F-shaped clamp 11 to move, the F-shaped clamp 11 moves to drive the No. 1 rod 9 to move stably through the No. 1 cylinder 8, the F-shaped clamp 11 moves to move it out of the No. 1 clamping groove 48, at this time, the welding head 47 is pulled to move it out of the connecting block 6, realizing the function of quickly replacing the welding head 47 of the semi-automatic production line for the battery module PACK to improve the work efficiency.

[0044] Example 2: Please refer to Figure 2 and Figure 5An embodiment of the present invention is as follows: an adjustment component includes a rod body 15, a No. 2 cylinder 16, a No. 1 spring 21, a No. 2 motor 18, a connecting column 17, an infrared sensor 22, and a processing module, wherein the processing module is located on the inner wall of the protective shell 1, the rod body 15 is located on the inner wall of the protective shell 1, the No. 2 cylinder 16 is located on the outer wall of the rod body 15, the No. 1 spring 21 is located on the outer wall of the rod body 15, the connecting column 17 is located on the outer wall of the No. 2 cylinder 16, and one end of the No. 1 spring 21 is connected to the outer wall of the connecting column 17, the top of the visual inspection box 23 is connected to one end of the connecting column 17, the infrared sensor 22 is located on the outer wall of the visual inspection box 23, the No. 2 motor 18 is located on the outer wall of the rod body 15, a collecting wheel 19 is installed at the output end of the No. 2 motor 18, a pull rope 20 is installed on the outer wall of the collecting wheel 19, and one end of the pull rope 20 is connected to the outer wall of the visual inspection box 23 The infrared sensor 22 is electrically connected to the processing module, the No. 2 cylinder 16 is moved by the support of the rod body 15, and the infrared sensor 22 is used to detect the height of different battery modules 51. The No. 2 motor 18 rotates to drive the collecting wheel 19 to rotate, and the collection wheel 19 rotates to drive the pull rope 20 to move, and the pull rope 20 moves to drive the visual inspection box 23 to move, and the visual inspection box 23 moves to drive the connecting column 17 to move, and the connecting column 17 moves to drive the No. 2 cylinder 16 to move, and the No. 1 spring 21 moves to drive the visual inspection box 23 to drive the infrared sensor 22 to adjust the height, and the infrared sensor 22 adjusts the height to automatically adjust the height of the visual inspection box 23, thereby realizing the function of quickly adjusting the height of the visual inspection box 23 of the semi-automatic production line of the battery module PACK to improve production efficiency.

[0045] Example 3: Please refer to Figure 2 , Figure 6 and Figure 7, an embodiment of the present invention: a cleaning component includes a No. 3 motor 26, a support plate 27, a slide 33, a pulley 34, a No. 5 rod 31, a No. 3 spring 32, and a buffer head 30, wherein the No. 3 motor 26 is located at the bottom of the visual inspection box 23, the support plate 27 is located at the output end of the No. 3 motor 26, the slide 33 is located at the inner wall of the support plate 27, the pulley 34 is located at the inner wall of the slide 33, a No. 5 opening 28 is opened on the top of the support plate 27, the No. 5 rod 31 is located at the outer wall of the pulley 34, a cleaning sheet 29 is installed at one end of the No. 5 rod 31, the No. 3 spring 32 is located at one end of the No. 5 rod 31, and one end of the No. 3 spring 32 is connected to the inner wall of the support plate 27, the buffer head 30 is located at the inner wall of the support plate 27, and one end of the buffer head 30 It is connected to the bottom of the cleaning sheet 29, and the cleaning sheet 29 moves through the No. 5 port 28. The pulley 34 moves through the limit of the slideway 33. The No. 3 motor 26 rotates to drive the support plate 27 to rotate. The support plate 27 rotates to drive the cleaning sheet 29 to rotate and contact the bottom of the visual inspection box 23 to move the cleaning sheet 29. The movement of the cleaning sheet 29 drives the buffer head 30 to move. The movement of the buffer head 30 causes the cleaning sheet 29 to drive the No. 5 rod 31 to move. The movement of the No. 5 rod 31 drives the pulley 34 to move. The movement of the pulley 34 causes the No. 5 rod 31 to drive the No. 3 spring 32 to move. The No. 3 spring 32 moves to cause the cleaning sheet 29 to clean the visual inspection box 23, thereby realizing the function of automatic cleaning of the visual inspection box 23 of the semi-automatic production line for the battery module PACK to reduce manual labor.

[0046] Example 4: Please refer to Figure 2 , Figure 8 and Fig. 9, an embodiment of the present invention: a battery module 51 fixing assembly includes a placement plate 35, a No. 1 box 36, a No. 2 box 40, a protective block 37, a No. 6 spring 39, a top block 45, and a pneumatic head 46. The placement plate 35 is located at the top of the conveyor belt 4, the No. 1 box 36 is located at the top of the placement plate 35, and the No. 2 box 40 is located at the top of the placement plate 35. The protective block 37 passes through the outer wall of the No. 1 box 36, the No. 6 spring 39 is located at the inner wall of the No. 1 box 36, and one end of the No. 6 spring 39 is connected to the outer wall of the protective block 37, the top block 45 passes through the outer wall of the No. 2 box 40, the pneumatic head 46 is located at the inner wall of the No. 2 box 40, and the output end of the pneumatic head 46 is connected to the outer wall of the top block 45, the inner wall of the No. 2 box 40 is installed with a support column 41, the outer wall of the support column 41 is installed with a moving cylinder 42, the outer wall of the moving cylinder 42 is installed with a No. 7 plate 43, the outer wall of the No. 7 plate 43 is installed with an No. 8 spring 44, and one end of the No. 8 spring 44 The end is connected to the inner wall of the No. 2 box 40, the moving cylinder 42 is moved by the support of the support column 41, the protective block 37 is moved by the No. 1 box 36, and the top block 45 is moved by the support of the No. 2 box 40. After the battery module 51 is placed on the top of the placement plate 35, the pneumatic head 46 is started, and the pneumatic head 46 is started to drive the top block 45 to move, and the top block 45 moves to drive the moving cylinder 42 to move, and the moving cylinder 42 moves to drive the No. 7 plate 43 to move, and the No. 7 plate 43 moves to drive the No. 8 spring 44 to move, and the No. 8 spring 44 moves to make the moving cylinder 42 drive the top block 45 to move the battery module 51, and the battery module 51 moves to drive the protective block 37 to move, and the protective block 37 moves to drive the No. 6 spring 39 to move, and the No. 6 spring 39 moves to tightly connect the protective block 37 with the battery module 51 to fix it, thereby realizing the function of quickly fixing the battery module 51 of the semi-automatic production line for the battery module PACK to prevent displacement during processing and improve product quality.

[0047] The battery module is a battery module 51. The method of using the semi-automatic production line includes the following steps:

[0048] Step S1, the function of the No. 1 plate 7 is to provide support for the No. 1 cylinder 8, the No. 1 motor 13 rotates to drive the gear 14 to rotate, the gear 14 rotates to drive the gear rod 12 to move, the gear rod 12 moves to drive the No. 2 plate 10 to move, the No. 2 plate 10 moves to drive the F-shaped clamp 11 to move, the F-shaped clamp 11 moves to drive the No. 1 rod 9 to move stably through the No. 1 cylinder 8, the F-shaped clamp 11 moves to move it out of the No. 1 slot 48, at this time, the welding head 47 is pulled to move it out of the connecting block 6, realizing the function of quickly replacing the welding head 47 of the semi-automatic production line for the battery module PACK to improve the work efficiency;

[0049] Step S2, the infrared sensor 22 is used to detect the height of different battery modules 51, the No. 2 motor 18 rotates to drive the collection wheel 19 to rotate, the collection wheel 19 rotates to drive the pull rope 20 to move, the pull rope 20 moves to drive the visual inspection box 23 to move, the visual inspection box 23 moves to drive the connecting column 17 to move, the connecting column 17 moves to drive the No. 2 cylinder 16 to move the connecting column 17 to drive the No. 1 spring 21 to move, the No. 1 spring 21 moves to drive the visual inspection box 23 to drive the infrared sensor 22 to adjust the height, the infrared sensor 22 adjusts the height to automatically adjust the height of the visual inspection box 23, and realizes the function of quickly adjusting the height of the visual inspection box 23 of the semi-automatic production line for the battery module PACK to improve the production efficiency;

[0050] Step S3, the No. 3 motor 26 rotates to drive the support plate 27 to rotate, the support plate 27 rotates to drive the cleaning sheet 29 to rotate and contact the bottom of the visual inspection box 23 to move the cleaning sheet 29, the cleaning sheet 29 moves to drive the buffer head 30 to move, the buffer head 30 moves to drive the cleaning sheet 29 to drive the No. 5 rod 31 to move, the No. 5 rod 31 moves to drive the pulley 34 to move, the pulley 34 moves to drive the No. 5 rod 31 to drive the No. 3 spring 32 to move, the No. 3 spring 32 moves to make the cleaning sheet 29 clean the visual inspection box 23, and the function of automatic cleaning of the visual inspection box 23 of the semi-automatic production line for battery module PACK is realized to reduce manual labor;

[0051] Step S4, after the battery module 51 is placed on the top of the placement plate 35, the pneumatic head 46 is started, the pneumatic head 46 starts to drive the top block 45 to move, the top block 45 moves and drives the moving cylinder 42 to move, the moving cylinder 42 moves and drives the seventh plate 43 to move, the seventh plate 43 moves and drives the eighth spring 44 to move, the eighth spring 44 moves and drives the moving cylinder 42 to drive the top block 45 to move the battery module 51, the battery module 51 moves and drives the protective block 37 to move, the protective block 37 moves and drives the sixth spring 39 to move, the sixth spring 39 moves and makes the protective block 37 tightly connected with the battery module 51 to fix it, thereby realizing the function of quickly fixing the battery module 51 of the semi-automatic production line for the battery module PACK to prevent displacement during processing and improve product quality.

[0052] Working principle: the movement of the robot arm 2 drives the connection block 6 to move, the movement of the connection block 6 causes the welding head 47 to move to weld the battery module, the function of the No. 1 opening 3 is to facilitate the battery module to enter the protective shell 1, the function of the conveyor belt 4 is to provide movement for the battery module, the function of the No. 1 plate 7 is to provide support for the No. 1 cylinder 8, the No. 1 motor 13 rotates to drive the gear 14 to rotate, the rotation of the gear 14 drives the gear rod 12 to move, the movement of the gear rod 12 drives the No. 2 plate 10 to move, the movement of the No. 2 plate 10 drives the F-shaped clamp 11 to move, the movement of the F-shaped clamp 11 drives the No. 1 rod 9 to move stably through the No. 1 cylinder 8, the F-shaped clamp 11 moves to move it out of the No. 1 slot 48, at this time, the welding head 47 is pulled to move it out of the connection block 6, realizing The welding head 47 of the semi-automatic production line for the battery module PACK can be quickly replaced to improve work efficiency. The infrared sensor 22 is used to detect the height of different battery modules 51. The No. 2 motor 18 rotates to drive the collection wheel 19 to rotate. The collection wheel 19 rotates to drive the pull rope 20 to move. The pull rope 20 moves to drive the visual inspection box 23 to move. The visual inspection box 23 moves to drive the connecting column 17 to move. The connecting column 17 moves to drive the No. 2 cylinder 16 to move. The No. 2 cylinder 16 moves to make the connecting column 17 drive the No. 1 spring 21 to move. The No. 1 spring 21 moves to make the visual inspection box 23 drive the infrared sensor 22 to adjust the height. The infrared sensor 22 adjusts the height to automatically adjust the height of the visual inspection box 23, realizing the battery module The visual inspection box 23 of the semi-automatic production line for battery module PACK can quickly adjust its height to improve production efficiency. The No. 3 motor 26 rotates to drive the support plate 27 to rotate. The support plate 27 rotates to drive the cleaning sheet 29 to rotate and contact the bottom of the visual inspection box 23 to move the cleaning sheet 29. The movement of the cleaning sheet 29 drives the buffer head 30 to move. The movement of the buffer head 30 drives the cleaning sheet 29 to drive the No. 5 rod 31 to move. The movement of the No. 5 rod 31 drives the pulley 34 to move. The movement of the pulley 34 drives the No. 5 rod 31 to drive the No. 3 spring 32 to move. The No. 3 spring 32 moves to clean the cleaning sheet 29 to clean the visual inspection box 23, realizing the function of automatic cleaning of the visual inspection box 23 of the semi-automatic production line for battery module PACK and reducing manual labor. After the battery module 51 is placed on the top of the placement plate 35, the pneumatic head 46 is started, the pneumatic head 46 starts to drive the top block 45 to move, the top block 45 moves to drive the moving cylinder 42 to move, the moving cylinder 42 moves to drive the seventh plate 43 to move, the seventh plate 43 moves to drive the eighth spring 44 to move, the eighth spring 44 moves to drive the moving cylinder 42 to drive the top block 45 to move the battery module 51, the battery module 51 moves to drive the protective block 37 to move, the protective block 37 moves to drive the sixth spring 39 to move, the sixth spring 39 moves to tightly connect the protective block 37 and the battery module 51 to fix it, thereby realizing the function of quickly fixing the battery module 51 of the semi-automatic production line for the battery module PACK to prevent deviation during processing and improve product quality.

[0053] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A semi-automatic production line for a battery module PACK, comprising a protective shell (1), a conveyor belt (4), a No. 1 opening (3), a robotic arm (2), a connecting block (6) and a connector assembly, characterized in that: The outer wall of the protective shell (1) is provided with an opening No. 1, the conveyor belt (4) passes through the protective shell (1) through the opening No. 1 (3), the inner wall of the protective shell (1) is installed with a mechanical arm (2), one end of the mechanical arm (2) is installed with a connecting block (6), the inner wall of the connecting block (6) is installed with a joint change assembly, the bottom of the connecting block (6) is penetrated by a welding head (47), the joint change assembly is used for rapid replacement of the welding head (47), the inner wall of the protective shell (1) is installed with an adjustment assembly, the outer wall of the adjustment assembly is installed with a visual inspection box (23), the adjustment assembly is used for rapid adjustment of the position of the visual inspection box (23), the inner wall of the visual inspection box (23) is penetrated by a cleaning assembly, the cleaning assembly is used for rapid cleaning of a shooting window of the visual inspection box (23), and the inner wall of the visual inspection box (23) is installed with a high-definition camera (24); The change joint assembly comprises a No. 1 plate (7), a No. 1 tube (8), an F-shaped clamp (11), a No. 2 plate (10), a gear rod (12), and a No. 1 motor (13); the No. 1 plate (7) is located on the inner wall of the connecting block (6); the No. 1 tube (8) penetrates the outer wall of the No. 1 plate (7); a No. 1 rod (9) is installed through the inner wall of the No. 1 tube (8); the F-shaped clamp (11) is located at one end of the No. 1 rod (9); the No. 2 plate (10) is located on the outer wall of the F-shaped clamp (11); the gear rod (12) is located on the outer wall of the No. 2 plate (10); a No. 1 clamping groove (48) is provided on the outer wall of the welding head (47); the No. 1 motor (13) is located on the inner wall of the connecting block (6); the No. 1 motor (13) A gear (14) is installed at the output end, and the gear (14) is meshed with the gear rod (12). The change joint assembly has two groups, which are respectively located on both sides of the welding head (47). The two groups of gear rods (12) are parallel to the gear (14). The adjustment assembly includes a rod body (15), a No. 2 cylinder (16), a No. 1 spring (21), a No. 2 motor (18), a connecting column (17), an infrared sensor (22), and a processing module. The processing module is located on the inner wall of the protective shell (1), the rod body (15) is located on the inner wall of the protective shell (1), the No. 2 cylinder (16) is located on the outer wall of the rod body (15), the No. 1 spring (21) is located on the outer wall of the rod body (15), the connecting column (17) is located on the outer wall of the No. 2 cylinder (16), and the No. 1 spring (21) is located on the outer wall of the rod body (15). One end of the No. 1 spring (21) is connected to the outer wall of the connecting column (17), the top of the visual inspection box (23) is connected to one end of the connecting column (17), the infrared sensor (22) is located on the outer wall of the visual inspection box (23), the No. 2 motor (18) is located on the outer wall of the rod body (15), the output end of the No. 2 motor (18) is installed with a collecting wheel (19), the outer wall of the collecting wheel (19) is installed with a pull rope (20), one end of the pull rope (20) is connected to the outer wall of the visual inspection box (23), the cleaning component comprises a No. 3 motor (26), a support plate (27), a slideway (33), a pulley (34), a No. 5 rod (31), a No. 3 spring (32), a buffer head (30), and the No. 3 motor (26) is located at the bottom of the visual inspection box (23), the support plate (27) is located at the output end of the No. 3 motor (26), the slideway (33) is located on the inner wall of the support plate (27), the pulley (34) is located on the inner wall of the slideway (33), the top of the support plate (27) is provided with a No. 5 opening (28), the No. 5 rod (31) is located on the outer wall of the pulley (34), one end of the No. 5 rod (31) is installed with a cleaning sheet (29), the No. 3 spring (32) is located at one end of the No. 5 rod (31), and one end of the No. 3 spring (32) is connected to the inner wall of the support plate (27), and the buffer head (30) is located on the inner wall of the support plate (27), and one end of the buffer head (30) is connected to the bottom of the cleaning sheet (29).

2. A semi-automatic production line for battery module PACK according to claim 1, characterized in that: The No. 1 rod (9) is moved by being supported by the No. 1 cylinder (8), and the F-shaped clamping head (11) can be clamped into the inner wall of the No. 1 clamping groove (48).

3. The semi-automatic production line for battery module PACK according to claim 1, characterized in that: The infrared sensor (22) is electrically connected to the processing module, and the second cylinder (16) moves with the support of the rod body (15).

4. The semi-automatic production line for battery module PACK according to claim 1, characterized in that: The cleaning sheet (29) moves through the No. 5 opening (28), and the pulley (34) moves through the limit of the slideway (33).

5. The semi-automatic production line for battery module PACK according to claim 1, characterized in that: A battery module (51) fixing assembly is installed on the top of the conveyor belt (4), and the battery module (51) fixing assembly is used for stably fixing the battery module (51) during processing. An organic door (5) is installed on the outer wall of the protective shell (1).

6. The semi-automatic production line for battery module PACK according to claim 5, characterized in that: The battery module (51) fixing assembly comprises a placement plate (35), a No. 1 box (36), a No. 2 box (40), a protection block (37), a No. 6 spring (39), a top block (45), and a pneumatic head (46). The placement plate (35) is located on the top of the conveyor belt (4). The No. 1 box (36) is located on the top of the placement plate (35). The No. 2 box (40) is located on the top of the placement plate (35). The protection block (37) penetrates the outer wall of the No. 1 box (36). The No. 6 spring (39) is located on the inner wall of the No. 1 box (36). One end of the No. 6 spring (39) is connected to the protection block (45). The outer wall of the protective block (37) is connected, the top block (45) penetrates the outer wall of the second box (40), the pneumatic head (46) is located on the inner wall of the second box (40), and the output end of the pneumatic head (46) is connected to the outer wall of the top block (45), the inner wall of the second box (40) is installed with a support column (41), the outer wall of the support column (41) is installed with a moving cylinder (42), the outer wall of the moving cylinder (42) is installed with a seventh plate (43), the outer wall of the seventh plate (43) is installed with an eighth spring (44), and one end of the eighth spring (44) is connected to the inner wall of the second box (40).

7. A semi-automatic production line for battery module PACK according to claim 6, characterized in that: The moving cylinder (42) moves by being supported by the support column (41), the protection block (37) moves by being supported by the first box (36), and the top block (45) moves by being supported by the second box (40).

8. A method for using a semi-automatic production line for battery module PACK, applicable to a semi-automatic production line for battery module PACK according to any one of claims 1 to 7, characterized in that: The battery module is a battery module (51), and the method for using the semi-automatic production line comprises the following steps: Step S1, the gear rod (12) moves to drive the No. 2 plate (10), the No. 2 plate (10) moves to drive the F-shaped clamp (11), the F-shaped clamp (11) moves to drive the No. 1 rod (9) to move stably through the No. 1 cylinder (8), the F-shaped clamp (11) moves to move out of the No. 1 clamping slot (48), and at this time, the welding head (47) is pulled to move out of the connecting block (6); Step S2, the movement of the visual inspection box (23) drives the connecting column (17) to move, the movement of the connecting column (17) drives the second cylinder (16) to move, the movement of the second cylinder (16) causes the connecting column (17) to drive the first spring (21) to move, the movement of the first spring (21) causes the visual inspection box (23) to drive the infrared sensor (22) to adjust its height, and the infrared sensor (22) adjusts its height so that it automatically adjusts the height of the visual inspection box (23); Step S3, the cleaning sheet (29) moves to drive the buffer head (30), the buffer head (30) moves to cause the cleaning sheet (29) to drive the fifth rod (31) to move, the fifth rod (31) moves to drive the pulley (34) to move, the pulley (34) moves to cause the fifth rod (31) to drive the third spring (32) to move, the third spring (32) moves to cause the cleaning sheet (29) to clean the visual inspection box (23); Step S4, the moving cylinder (42) moves to drive the No. 7 plate (43) to move, the No. 7 plate (43) moves to drive the No. 8 spring (44) to move, the No. 8 spring (44) moves to enable the moving cylinder (42) to drive the top block (45) to move the battery module (51), the battery module (51) moves to drive the protective block (37) to move, the protective block (37) moves to drive the No. 6 spring (39) to move, the No. 6 spring (39) moves to tightly connect the protective block (37) and the battery module (51) to fix them.

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