Battery cell module processing circulation line

Abstract

The utility model provides a battery cell module processing circulation line. The battery cell module processing circulation line comprises a first conveying line, a second conveying line and a third conveying line which are sequentially arranged in parallel, the first Y-axis moving mechanism, the second Y-axis moving mechanism, the first conveying line, the second conveying line and the third conveying line form a circulating conveying line; a plurality of clamp bases are arranged on the circulating conveying line, and every two adjacent clamp bases are detachably connected; a mold assembly; the unlocking assembly comprises a plurality of unlocking mechanisms, and each unlocking mechanism comprises an unlocking telescopic element and an unlocking piece; the side wall of the first lock catch mechanism and the side wall of the second lock catch mechanism are each provided with a fastener matched with the unlocking piece. The circular conveying line is arranged, products do not need to be conveyed through reciprocating motion, the structure is compact, the products are clamped and stably conveyed, accurate unlocking and transfer machining can be achieved, equipment investment is reduced, and the overall welding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery processing technology, and in particular to a battery cell module processing cycle line. Background Technology

[0002] Most current battery cell module top cover pre-welding machines use a multi-clamp synchronous reciprocating motion to transfer products. After moving the product to the next station, all the transfer clamps need to synchronously run back empty to receive new products before preparing for the next transfer. Since the clamps need to run back empty, it will inevitably lead to low equipment efficiency.

[0003] The existing pre-welding machine for battery cell module top covers still has the following defects:

[0004] 1. Lack of coordination between multiple workstations leads to delayed delivery times and low work efficiency;

[0005] 2. The drive equipment requires significant investment, resulting in large equipment space and high costs;

[0006] 3. The product clamping is unstable, and the product conveying and transfer is inaccurate. Utility Model Content

[0007] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a battery cell module processing circulation line, which is equipped with a circulation conveyor line, eliminating the need for reciprocating motion to transport products. It has a compact structure, stably clamps and transports products, and can accurately unlock and transfer them for processing, reducing equipment investment and improving overall welding efficiency.

[0008] The embodiments of this utility model are achieved through the following technical solutions:

[0009] A battery cell module processing cycle line, comprising:

[0010] A first conveyor line, a second conveyor line, and a third conveyor line are arranged in parallel to each other in sequence; the first conveyor line conveys in the opposite direction to the second conveyor line and the third conveyor line; the first conveyor line is provided with a first driving mechanism, and a second driving mechanism is provided between the second conveyor line and the third conveyor line, the second driving mechanism can drive the second conveyor line and / or the third conveyor line;

[0011] The Y-axis moving component includes a first Y-axis moving mechanism and a second Y-axis moving mechanism;

[0012] The first Y-axis moving mechanism, the second Y-axis moving mechanism, the first conveyor line, the second conveyor line, and the third conveyor line form a circulating conveyor line;

[0013] The circulating conveyor line is provided with a number of clamp bases, and two adjacent clamp bases are detachably connected.

[0014] A mold assembly includes several mold units, each mold unit including a first locking mechanism, a second locking mechanism, and a mold base plate. The first locking mechanism and the second locking mechanism are connected by elastic elements and can be slidably disposed on the mold base plate. Each mold unit corresponds to a fixture base.

[0015] A feeding assembly is used to transfer the battery cell module onto the corresponding mold unit;

[0016] A feeding assembly is used to transfer the battery cell modules from the mold unit;

[0017] The unlocking assembly includes several unlocking mechanisms, each unlocking mechanism including an unlocking telescopic element and an unlocking component; the side walls of the first latching mechanism and the second latching mechanism are each provided with a fastener that matches the unlocking component, wherein each unlocking component and the fastener can move through each other in an alternating manner along the Y-axis direction, and the unlocking component can pull the fastener in the X-axis direction.

[0018] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0019] This utility model features a circulating conveyor line, eliminating the need for reciprocating conveyor fixtures. The mold assembly includes a clamping mechanism to hold the battery cell module in place, and an unlocking component controls the corresponding mold unit to release or transfer the battery cell module. This reduces the risk of the battery cell module falling during transport, and offers a high degree of automation. Before welding, the first drive mechanism drives the product transport on the first conveyor line, and after welding, the second drive mechanism can drive the product on the second and / or third conveyor lines. This reduces the need for drive equipment, lowers investment costs, and improves overall welding efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of the battery cell module processing cycle line provided in the embodiment of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the circulating conveyor line provided in an embodiment of the present utility model;

[0023] Figure 3 Another structural schematic diagram of the circulating conveyor line provided in this embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the feeding assembly provided in an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the feeding assembly provided in the embodiments of this utility model;

[0026] Figure 6 This is a schematic diagram of the main structure of the press-fit assembly provided in an embodiment of the present utility model;

[0027] Figure 7 A three-dimensional structural diagram of the press-fit assembly provided in the embodiment of this utility model;

[0028] Figure 8 This is a front view structural diagram of the welding assembly provided in an embodiment of the present utility model;

[0029] Figure 9 A three-dimensional structural schematic diagram of the welding assembly provided in an embodiment of this utility model;

[0030] Figure 10 A schematic diagram of the mold assembly provided in an embodiment of this utility model;

[0031] Figure 11 This is a schematic diagram of the structure of the second drive mechanism provided in an embodiment of the present utility model;

[0032] Figure 12 Another three-dimensional structural schematic diagram of the welding assembly provided in this embodiment of the utility model;

[0033] Figure 13 This is a schematic diagram of the unlocking component provided in an embodiment of the present utility model.

[0034] Icons: 1. First conveyor line; 2. Second conveyor line; 3. Third conveyor line; 4. First drive mechanism; 5. Second drive mechanism; 6. First Y-axis moving mechanism; 7. Second Y-axis moving mechanism; 8. Fixture base; 9. First locking mechanism; 10. Second locking mechanism; 11. Mold base plate; 12. Loading bracket; 13. X-axis loading mechanism; 14. Z-axis loading mechanism; 15. Loading gripper; 16. Unloading bracket; 17. X-axis unloading mechanism; 18. Z-axis unloading mechanism; 19. Unloading gripper; 20. Pressing bracket; 21. Downward telescopic unit; 22. Downward pressing head; 23. First positioning lifting unit; 24. First positioning telescopic unit; 25. First positioning block; 26. Second positioning lifting unit. Unit; 27. Second positioning telescopic unit; 28. Second positioning block; 29. ​​Opening and closing drive unit; 30. First correction left arm; 31. First correction right arm; 32. Second correction arm; 33. First correction moving mechanism; 34. Second correction moving mechanism; 35. Welding template; 36. Lifting unit; 37. Lifting block; 38. Welding X-axis moving unit; 39. Welding Z-axis moving unit; 40. Laser welding unit; 41. Connecting groove; 42. Second connecting piece; 43. Second linear moving unit; 44. Distance measuring X-axis moving unit; 45. Distance measuring Y-axis moving unit; 46. Rangefinder; 47. Unlocking telescopic element; 48. Unlocking piece; 49. Fastener; 50. Battery cell module; 51. Elastic element. Detailed Implementation

[0035] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0036] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Example

[0038] Please refer to Figures 1 to 13A battery cell module 50 processing cycle line includes: a first conveyor line 1, a second conveyor line 2, and a third conveyor line 3 arranged in parallel to each other; the first conveyor line 1 conveys in the opposite direction to the second conveyor line 2 and the third conveyor line 3; the first conveyor line 1 is provided with a first drive mechanism 4, and a second drive mechanism 5 is provided between the second conveyor line 2 and the third conveyor line 3, the second drive mechanism 5 being capable of driving the second conveyor line 2 and / or the third conveyor line 3; a Y-axis moving assembly, the Y-axis moving assembly including a first Y-axis moving mechanism 6 and a second Y-axis moving mechanism 7; the first Y-axis moving mechanism 6, the second Y-axis moving mechanism 7, the first conveyor line 1, the second conveyor line 2, and the third conveyor line 3 are all parallel to each other. 2 and the third conveyor line 3 form a circulating conveyor line; several clamping bases 8 are provided on the circulating conveyor line, and two adjacent clamping bases 8 are detachably connected; a mold assembly, which includes several mold units, each mold unit including a first locking mechanism 9, a second locking mechanism 10 and a mold base plate 11, the first locking mechanism 9 and the second locking mechanism 10 are connected by an elastic element 51 and can be slidably disposed on the mold base plate 11; each mold unit is provided with a corresponding clamping base 8; a feeding assembly is used to transfer the battery cell module 50 to the corresponding mold unit; a discharging assembly is used to transfer the battery cell module 50 on the mold unit;

[0039] The unlocking assembly includes several unlocking mechanisms, each including an unlocking telescopic element 47 and an unlocking component 48. The side walls of the first latching mechanism 9 and the second latching mechanism 10 are each provided with a fastener 49 that matches the unlocking component 48. Each unlocking component 48 and fastener 49 can move through each other along the Y-axis direction, and the unlocking component 48 can pull the fastener 49 in the X-axis direction.

[0040] Optionally, the press-fitting assembly includes a first correction mechanism, a second correction mechanism, a first positioning mechanism, a second positioning mechanism, and a pressing mechanism;

[0041] The welding assembly includes a welding mold mechanism and a laser welding mechanism, the laser welding mechanism being movably disposed above the welding mold mechanism, the welding mold mechanism including at least two welding templates 35.

[0042] Optionally, both the unlocking element 48 and the fastener 49 are L-shaped.

[0043] Optionally, the pressing mechanism includes a pressing bracket 20, a pressing telescopic unit 21, and a pressing head 22. The pressing telescopic unit 21 is disposed on the top of the pressing bracket 20, and the telescopic end of the pressing telescopic unit 21 is disposed downward and connected to the pressing head 22.

[0044] A pressing channel is provided below the pressing bracket 20, and the pressing head 22 is located above the pressing channel.

[0045] Optionally, the first positioning mechanism and the second positioning mechanism press-fit the left and right sides of the channel, respectively;

[0046] The first positioning mechanism includes a first positioning lifting unit 23, a first positioning telescopic unit 24 and a first positioning block 25. The first positioning telescopic unit 24 is disposed at the lifting end of the first positioning lifting unit 23, and the first positioning block 25 is disposed at the telescopic end of the first positioning telescopic unit 24.

[0047] The second positioning mechanism includes a second positioning lifting unit 26, a second positioning telescopic unit 27, and a second positioning block 28. The second positioning telescopic unit 27 is located at the lifting end of the second positioning lifting unit 26, and the second positioning block 28 is located at the telescopic end of the second positioning telescopic unit 27.

[0048] Optionally, the first calibration mechanism is located above the first positioning mechanism, and the first calibration mechanism and the second calibration mechanism are arranged opposite to each other;

[0049] The first correction mechanism includes an opening and closing drive unit 29, a first correction left arm 30 and a first correction right arm 31. The opening and closing drive unit 29 causes the first correction left arm 30 and the first correction right arm 31 to move closer to each other or further away from each other.

[0050] The second calibration mechanism includes a second calibration arm 32;

[0051] The bottom of the first calibration mechanism is provided with a first calibration moving mechanism 33, and the bottom of the second calibration mechanism is provided with a second calibration moving mechanism 34.

[0052] Optionally, the welding mold mechanism includes two welding templates 35, which are located above the second conveyor line 2 and the third conveyor line 3, respectively. Each welding template 35 has a welding area, and welding fixtures are provided on both sides of each welding area. The upper and lower sides of the second conveyor line 2 are provided with corresponding welding areas and lifting structures, and the upper and lower sides of the third conveyor line 3 are provided with another welding area and another lifting structure.

[0053] The laser welding mechanism includes a welding X-axis moving unit 38, a welding Z-axis moving unit 39, and a laser welding unit 40.

[0054] Optionally, the lifting structure includes a lifting unit 36 ​​and a lifting block 37. The lifting unit 36 ​​causes the lifting block 37 to lift the clamp base 8 on the second conveyor line 2 or the third conveyor line 3 to keep the welding clamp clamping the battery cell module 50 on the clamp base 8.

[0055] Optionally, the outer side of the fixture base 8 is provided with a connecting groove 41, and the second drive mechanism 5 includes a second linear movement unit 43, a telescopic member, and a second connecting member 42 that can extend or retract toward the second conveyor line 2 and / or the third conveyor line 3.

[0056] The second connector 42 is compatible with the shape and size of the connecting groove 41.

[0057] Optionally, the first drive mechanism 4 includes a first linear motion unit and a first connector that can extend or retract toward the first conveyor line 1;

[0058] The first connector is compatible with the shape and size of the connecting groove 41.

[0059] Optionally, it also includes a detection component, which includes a ranging X-axis moving unit 44, a ranging Y-axis moving unit 45, and a rangefinder 46;

[0060] The feeding assembly includes a feeding bracket 12, an X-axis feeding mechanism 13, a Z-axis feeding mechanism 14 and a feeding gripper 15 disposed on the feeding bracket 12; the Z-axis feeding mechanism 14 is disposed on the moving end of the X-axis feeding mechanism 13 and the feeding gripper 15 is disposed on the moving end of the Z-axis feeding mechanism 14.

[0061] The unloading assembly includes an unloading bracket 16, an X-axis unloading mechanism 17, a Z-axis unloading mechanism 18 and an unloading gripper 19 disposed on the unloading bracket 16; the Z-axis unloading mechanism 18 is disposed on the moving end of the X-axis unloading mechanism 17 and the unloading gripper 19 is disposed on the moving end of the Z-axis unloading mechanism 18.

[0062] The working principle of this utility model:

[0063] like Figure 1 As shown, the complete circular conveyor line, the feeding assembly, the pressing assembly, the welding assembly, and the unloading assembly are arranged sequentially along the conveying direction of the circular conveyor line. In this embodiment, the first conveyor line 1 corresponding to the feeding assembly is provided with an unlocking mechanism, and the second conveyor line 2 and the third conveyor line 3 corresponding to the unloading assembly are provided with unlocking mechanisms.

[0064] In this embodiment, Figure 2 As shown in the diagram, the three parallel arrows from left to right represent the conveying directions of the first conveyor line 1, the second conveyor line 2, and the third conveyor line 3, respectively. Figure 2 The arrow on the upper middle side of the first Y-axis moving mechanism 6 indicates the conveying direction of the moving end of the first Y-axis moving mechanism 6. Figure 2The arrow direction of the second Y-axis moving mechanism 7 on the lower middle side indicates the conveying direction of the moving end of the second Y-axis moving mechanism 7. That is, the fixture base 8 can be moved from the first conveyor line 1 to the second Y-axis moving mechanism 7. The second Y-axis moving mechanism 7 can move the fixture base 8 to one end of the second conveyor line 2 or one end of the third conveyor line 3. Both the second conveyor line 2 and the third conveyor line 3 move the fixture base 8 towards the first Y-axis moving mechanism 6. Finally, the first Y-axis moving mechanism 6 can move the fixture base 8 back to the first conveyor line 1, forming a circular conveyor line. In this embodiment, the conveying direction of the first conveyor line 1, the conveying direction of the second conveyor line 2, and the conveying direction of the third conveyor line 3 are all in the Y-axis direction (i.e., Figure 2 The conveying direction of the first Y-axis moving mechanism 6 and the conveying direction of the second Y-axis moving mechanism 7 are both in the X-axis direction (i.e., the directions of the top and bottom sides). Figure 2 (From the left and right sides of the center). Figure 2 The right side of the image is an enlarged view within the dashed box.

[0065] In this embodiment, the X-axis loading mechanism 13 can drive the Z-axis loading mechanism 14 to move along the X-axis direction, and the Z-axis loading mechanism 14 can drive the loading gripper 15 to move along the Z-axis direction. The Z-axis direction is... Figure 3In the vertical lifting direction, the X-axis loading mechanism 13 is located above the first conveyor line 1. Therefore, the external battery cell module 50 can be gripped by the loading gripper 15 and placed onto the mold unit corresponding to the clamp base 8 on the first conveyor line 1. Along the direction of the circulating conveyor line, adjacent clamp bases 8 can be detachably connected. In this embodiment, the front and rear ends of the clamp base 8 are respectively provided with connecting grooves and connecting cams. The connecting groove of the clamp base 8 is through in the X-axis direction. The connecting cam can be engaged into or disengaged from the connecting groove along the X-axis direction to achieve detachable connection. When the connecting cam is engaged into the connecting groove, the first conveyor line 1, the second conveyor line 2, and the third conveyor line 3 all convey in the Y-axis direction, so it does not affect the connection between the connecting cam and the connecting groove. At the same time, it can drive the adjacent clamp bases 8 in the front and rear (Y-axis direction) to move. The first Y-axis moving mechanism 6 and The second Y-axis moving mechanism 7 and the conveying fixture base 8 are single conveyors, so the connected cam can be directly engaged into or disengaged from the connected slot along the X-axis direction, realizing the switching of fixture base 8 between the first conveyor line 1 and the second and third conveyor lines 2 and 3. Each fixture base 8 is equipped with a mold unit, and each mold unit can clamp one battery cell module 50. The first locking mechanism 9 and the second locking mechanism 10 of the mold unit can both be selected as clamping arms. The two clamping arms are connected by springs to keep the battery cell module 50 clamped and prevent loosening. When the battery cell module 50 needs to be clamped between the two clamping arms, the unlocking mechanism is driven to open the two clamping arms and place the battery cell module 50 between the two clamping arms. When the unlocking mechanism is closed, the two clamping arms keep clamping the battery cell module 50, completing the loading of the battery cell module 50. Both clamping arms are slidably engaged with the fixture base 8, improving the movement accuracy of the opening and closing actions of the two clamping arms and making the structure more compact. In this embodiment, the mold unit is detachable or can be placed on the mold base. Therefore, the lifting structure can lift the mold unit at the corresponding position to the pre-welding position and perform pre-welding after fixing it with the welding fixture. In this embodiment, the welding template 35 is provided with a welding area and welding fixtures on both sides of the welding area. Therefore, the two welding templates 35 can simultaneously clamp different battery cell modules 50. The laser welding unit 40 can adjust its position through the welding X-axis moving unit 38 and the welding Z-axis moving unit 39 to weld different battery cell molds in sequence, reducing the welding interval time and improving welding efficiency. In addition, a rangefinder 46 is provided to detect the terminal posts and other structures of the battery cell module 50. The rangefinder X-axis moving unit 44 and the rangefinder Y-axis moving unit 45 detect the two battery cell modules 50. In this embodiment, there are two welding templates 35 and two rangefinder components, but it is not limited to two welding templates 35 and two rangefinder components.

[0066] In this embodiment, a second driving mechanism 5 is provided between the second conveyor line 2 and the third conveyor line 3. The linear movement unit of the second driving mechanism 5 can be a linear module. The linear movement unit moves back and forth along the Y-axis. The second connecting member 42 may include a telescopic member. In this embodiment, the telescopic member can be a telescopic cylinder, a linear module, or a double-headed telescopic cylinder. Depending on the specific situation, a double-headed telescopic cylinder can be set to drive the second connecting member 42 to drive the second conveyor line 2 and the third conveyor line 3 simultaneously, so that the second connecting member 42 moves left and right along the X-axis, thereby achieving telescopic extension or retraction towards the second conveyor line 2 or the third conveyor line 3, so that the left and right ends of the second connecting member 42 can be connected to the connecting groove 41. The left and right ends of the second connecting member 42 can be provided with driving cams. When the driving cam at the left end of the second connecting member 42 matches and connects with the connecting groove 41, the linear movement unit is controlled to drive the second connecting member 42 to move along the Y-axis. At this time, the driving cam of the second connecting member 42 drives the clamp base 8 on the second conveyor line 2 to move along the Y-axis through the connecting groove 41, thereby driving the clamp base 8 on the second conveyor line 2 to move. Similarly, when the drive cam at the right end of the second connector 42 matches and connects with the connecting groove 41, the linear motion unit controls the second connector 42 to move along the Y-axis. At this time, the drive cam of the second connector 42 drives the clamp base 8 on the third conveyor line 3 to move along the Y-axis through the connecting groove 41, thereby driving the clamp base 8 on the third conveyor line 3 to move. When both the clamp base 8 on the second conveyor line 2 and the clamp base 8 on the third conveyor line 3 need to move forward, the second connector 42 and the connecting groove 41 on the clamp base 8 of the second conveyor line 2 and the third conveyor line 3 can be moved forward by a telescopic cylinder or a linear module. The connecting groove 41 on the fixture base 8 of 3 is used to connect the drive to connect the alternating welding time on the two welding templates 35, making the conveying and welding time more compact and coordinated, greatly improving the overall processing efficiency. Finally, the unloading is carried out by the unloading assembly above the second conveyor line 2 and the third conveyor line 3. The X-axis unloading mechanism 17 and the Z-axis unloading mechanism 18 can cause the unloading claw 19 to unload the processed battery cell module 50. Similarly, the second conveyor line 2 and the third conveyor line 3 below the unloading assembly are equipped with unlocking mechanisms on both sides to control the opening and closing of the mold unit and realize the transfer of the battery cell module 50.

[0067] In this embodiment, both the unlocking component 48 and the fastener 49 are L-shaped. The unlocking component 48 and the fastener 49 can move interlaced along the Y-axis, but can abut or engage with each other in the X-axis direction. The unlocking telescopic element 47 can be a cylinder. The unlocking component 48 pulls the fastener 49, thereby separating the first locking mechanism 9 from the second locking mechanism 10. That is, the unlocking component 48 and the fastener 49 have an inverted interlocking structure, but this does not affect their relative movement in the Y-axis direction. It only restricts the movement of the unlocking component 48 to pull the fastener 49 in the X-axis direction, thereby allowing the mold unit to open and release the battery cell module 50.

[0068] Specifically, the lifting unit 36 ​​can be a telescopic structure such as a cylinder or an electric push rod. The telescopic end of the lifting unit 36 ​​is set upwards, and the lifting block 37 is connected to the telescopic end of the lifting unit 36. The second conveyor line 2 and the third conveyor line 3 are both equipped with corresponding lifting structures. In this embodiment, the corresponding lifting structure is located directly below the welding area of ​​the welding template 35 to ensure that the lifting block 37 drives the battery cell module 50 on the mold unit to the welding fixture for clamping. Alternatively, the lifting structure can be set to directly drive the mold unit and the battery cell module 50 to rise together to the welding fixture for clamping and positioning. The specific setting is designed according to actual needs.

[0069] In this embodiment, the opening and closing drive unit 29 consists of two cylinders. The two telescopic ends of the two cylinders respectively drive the first corrective left arm 30 and the second corrective left arm to move. That is, the opening and closing drive unit 29 can control the first corrective left arm 30 and the second corrective left arm to move closer together to clamp the battery cell module 50 on one side, or the opening and closing drive unit 29 can control the first corrective left arm 30 and the second corrective left arm to move away from each other to release the battery cell module 50. Specifically, the two sides of the first corrective left arm 30 and the second corrective right arm 31 are inclined, that is, the two ends of the first corrective left arm 30 and the second corrective right arm 31 near the battery cell module 50 form guide openings to facilitate guiding and clamping the battery cell module 50. Figure 7 As shown, the guide opening increases from left to right. Correspondingly, the first correction moving mechanism 33 can be a linear slider or a cylinder. The first correction moving mechanism 33 can drive the first correction left arm 30 and the second correction right arm 31 to move simultaneously toward or away from the battery cell module 50. The second correction moving mechanism 34 can drive the second correction arm 32 to move toward or away from the battery cell module 50.

[0070] A first positioning lifting unit 23, a first positioning telescopic unit 24, and a first positioning block 25 are arranged directly below the first correction left arm 30 and the second correction right arm 31. A second positioning lifting unit 26, a second positioning telescopic unit 27, and a second positioning block 28 are arranged directly below the second correction arm 32. The first positioning block 25 and the second positioning block 28 are arranged opposite each other and have the same shape, both of which are stepped structures or can be L-shaped structures. The first positioning lifting unit 23 can adjust the vertical height of the first positioning block 25, and the second positioning lifting unit 26 can adjust the vertical height of the second positioning block 28. The first positioning telescopic unit 24 and the second positioning telescopic unit 27 are used to adjust the position of the first positioning block 25 and the second positioning block 28 in the X-axis direction, respectively. The first positioning telescopic unit 24 is used to adjust the positioning position of the first positioning block 25 relative to the battery cell module 50, and the second positioning telescopic unit 27 is used to adjust the positioning position of the second positioning block 28 relative to the battery cell module 50.

[0071] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A battery cell module processing cycle line, characterized in that, include: A first conveyor line, a second conveyor line, and a third conveyor line are arranged in parallel sequence; the first conveyor line conveys in the opposite direction to the second conveyor line and the third conveyor line. The first conveyor line is provided with a first driving mechanism, and a second driving mechanism is provided between the second conveyor line and the third conveyor line. The second driving mechanism can drive the second conveyor line and / or the third conveyor line. The Y-axis moving component includes a first Y-axis moving mechanism and a second Y-axis moving mechanism; The first Y-axis moving mechanism, the second Y-axis moving mechanism, the first conveyor line, the second conveyor line, and the third conveyor line form a circulating conveyor line; The circulating conveyor line is provided with a number of clamp bases, and two adjacent clamp bases are detachably connected. A mold assembly includes several mold units, each mold unit including a first locking mechanism, a second locking mechanism, and a mold base plate. The first locking mechanism and the second locking mechanism are connected by elastic elements and can be slidably disposed on the mold base plate. Each mold unit corresponds to a fixture base. A feeding assembly is used to transfer the battery cell module onto the corresponding mold unit; A feeding assembly is used to transfer the battery cell modules from the mold unit; The unlocking assembly includes several unlocking mechanisms, each unlocking mechanism including an unlocking telescopic element and an unlocking component; the side walls of the first latching mechanism and the second latching mechanism are each provided with a fastener that matches the unlocking component, wherein each unlocking component and the fastener can move through each other in an alternating manner along the Y-axis direction, and the unlocking component can pull the fastener in the X-axis direction.

2. The cell module processing cycle line according to claim 1, characterized in that, A press-fitting assembly, comprising a first correction mechanism, a second correction mechanism, a first positioning mechanism, a second positioning mechanism, and a pressing mechanism; A welding assembly, comprising a welding mold mechanism and a laser welding mechanism, wherein the laser welding mechanism is movably disposed above the welding mold mechanism, and the welding mold mechanism comprises at least two welding templates.

3. The cell module processing cycle line according to claim 2, characterized in that, Both the unlocking component and the fastener are L-shaped.

4. The cell module processing cycle line according to claim 3, characterized in that, The pressing mechanism includes a pressing bracket, a pressing telescopic unit, and a pressing head. The pressing telescopic unit is disposed on the top of the pressing bracket, and the telescopic end of the pressing telescopic unit is disposed downward and connected to the pressing head. A pressing channel is provided below the pressing bracket, and the pressing head is located above the pressing channel.

5. The cell module processing cycle line according to claim 4, characterized in that, The first positioning mechanism and the second positioning mechanism are respectively located on the left and right sides of the pressing channel; The first positioning mechanism includes a first positioning lifting unit, a first positioning telescopic unit, and a first positioning block. The first positioning telescopic unit is disposed at the lifting end of the first positioning lifting unit, and the first positioning block is disposed at the telescopic end of the first positioning telescopic unit. The second positioning mechanism includes a second positioning lifting unit, a second positioning telescopic unit, and a second positioning block. The second positioning telescopic unit is disposed at the lifting end of the second positioning lifting unit, and the second positioning block is disposed at the telescopic end of the second positioning telescopic unit.

6. The cell module processing cycle line according to claim 5, characterized in that, The first calibration mechanism is located above the first positioning mechanism, and the first calibration mechanism and the second calibration mechanism are arranged opposite to each other; The first correction mechanism includes an opening and closing drive unit, a first correction left arm, and a first correction right arm. The opening and closing drive unit causes the first correction left arm and the first correction right arm to move closer to each other or further apart. The second calibration mechanism includes a second calibration arm; The bottom of the first correction mechanism is provided with a first correction moving mechanism, and the bottom of the second correction mechanism is provided with a second correction moving mechanism.

7. The cell module processing cycle line according to claim 2, characterized in that, The welding mold mechanism includes two welding templates, which are respectively located above the second conveyor line and the third conveyor line. Each welding template has a welding area, and welding fixtures are provided on both sides of each welding area. The upper and lower sides of the second conveyor line are provided with lifting structures corresponding to the welding areas. The upper and lower sides of the third conveyor line are provided with another welding area and another lifting structure. The laser welding mechanism includes a welding X-axis moving unit, a welding Z-axis moving unit, and a laser welding unit.

8. The cell module processing cycle line according to claim 7, characterized in that, The lifting structure includes a lifting unit and a lifting block. The lifting unit causes the lifting block to drive the clamp base on the second or third conveyor line to rise and fall, so as to keep the welding clamp clamping the battery cell module on the clamp base.

9. The cell module processing cycle line according to claim 1, characterized in that, The outer side of the fixture base is provided with a connecting groove. The second drive mechanism includes a second linear movement unit, a telescopic component, and a second connecting component that can extend or retract toward the second conveyor line and / or the third conveyor line. The second connector is adapted to the shape and size of the connecting groove.

10. The cell module processing cycle line according to claim 9, characterized in that, The first drive mechanism includes a first linear motion unit and a first connector that can extend and retract toward the first conveyor line; The first connector is adapted to the shape and size of the connecting groove.

11. The cell module processing cycle line according to claim 1, characterized in that, It also includes a detection component, which includes a ranging X-axis movement unit, a ranging Y-axis movement unit, and a rangefinder; The feeding assembly includes a feeding bracket, an X-axis feeding mechanism, a Z-axis feeding mechanism, and feeding grippers disposed on the feeding bracket; the Z-axis feeding mechanism is disposed on the moving end of the X-axis feeding mechanism, and the feeding grippers are disposed on the moving end of the Z-axis feeding mechanism. The unloading assembly includes an unloading bracket, an X-axis unloading mechanism, a Z-axis unloading mechanism, and unloading grippers disposed on the unloading bracket; the Z-axis unloading mechanism is disposed on the moving end of the X-axis unloading mechanism, and the unloading grippers are disposed on the moving end of the Z-axis unloading mechanism.

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