Battery piece aligning mechanism

Abstract

The utility model discloses a battery piece aligning mechanism, and belongs to the technical field of series welding machines. A battery piece aligning mechanism comprises a fixing assembly and an aligning assembly. The position adjusting assembly is installed on the top of the fixing assembly. The aligning assembly comprises an aligning wheel set, a transmission assembly and a driving assembly; the output end of the driving assembly is connected with the input end of the transmission assembly; the position adjusting wheel sets comprise the first position adjusting wheel set and the second position adjusting wheel set. The first aligning wheel set and the second aligning wheel set are oppositely arranged at an interval; the output end of the transmission assembly is connected with the input end of the first aligning wheel set and the input end of the second aligning wheel set. The driving assembly controls the first position adjusting wheel set and the second position adjusting wheel set through the transmission assembly to do reciprocating motion in the opposite directions or in the opposite directions. Through the arrangement, the problem of deviation of the battery pieces is effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of string welding machine technology, and more specifically, relates to a battery cell alignment mechanism. Background Technology

[0002] Benefiting from the rapid development of the photovoltaic industry, the output of photovoltaic modules has continued to climb. In order to improve the production efficiency of photovoltaic modules, the technical requirements for string welding machines are also increasing. However, the alignment accuracy of the cell alignment mechanism of existing string welding machines is relatively low, which leads to inaccurate cell positioning when the robotic arm picks up the cells, greatly affecting the production efficiency and failing to meet the high-speed growth of photovoltaic modules. The low cell alignment accuracy and low alignment efficiency cannot meet the current high-speed growth demand for module production. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a battery cell alignment mechanism that can solve the problem of battery cell misalignment.

[0004] This utility model discloses a battery cell alignment mechanism, which includes a fixing component and an alignment component; the alignment component is installed on top of the fixing component.

[0005] The alignment component includes an alignment wheel set, a transmission component, and a drive component; the output end of the drive component is installed and connected to the input end of the transmission component; the alignment wheel set includes a first alignment wheel set and a second alignment wheel set; the first alignment wheel set and the second alignment wheel set are spaced apart and arranged opposite to each other; the output end of the transmission component is installed and connected to the input ends of the first alignment wheel set and the second alignment wheel set respectively; the drive component controls the first alignment wheel set and the second alignment wheel set to reciprocate in opposite directions or in the opposite direction through the transmission component.

[0006] As a further improvement of this utility model, the first alignment wheel set includes a first slider connecting plate and a first roller assembly; the first roller assembly is installed on the side wall of one side of the first slider connecting plate; the second alignment wheel set includes a second slider connecting plate and a second roller assembly; the second roller assembly is installed on the side wall of one side of the second slider connecting plate.

[0007] As a further improvement of this utility model, the transmission assembly includes a positioning mounting plate; a guide rail is fixedly provided on one side wall of the positioning mounting plate, and two or more sliders are slidably provided on the side of the guide rail away from the positioning mounting plate; the first roller assembly and the second roller assembly are respectively fixedly provided on the side of the corresponding slider away from the guide rail.

[0008] As a further improvement of this utility model, the first roller assembly includes a mounting rod, several fasteners, several adjusting blocks, several positioning roller shafts, several rollers, a fixing plate, and a positioning block connecting plate; the adjusting blocks are respectively spaced on the mounting rod, and the adjusting blocks are detachably connected to the mounting rod; the upper end of the positioning roller shaft passes through the corresponding adjusting block and is detachably connected to the fastener; the roller is sleeved on the outer periphery of the lower end of the positioning roller shaft and is rotatably connected to the positioning roller shaft; the positioning block connecting plate is fixedly connected to one end of the mounting rod, and the mounting rod is installed and connected to the fixing plate through the positioning block connecting plate; the fixing plate of the first roller assembly is detachably connected to the first slider connecting plate; the fixing plate of the second roller assembly is detachably connected to the second slider connecting plate.

[0009] The second roller assembly has the same structure as the first roller assembly.

[0010] As a further improvement of this utility model, a third tensioning block is fixedly provided on the outer side wall of the first slider connecting plate and the second slider connecting plate.

[0011] The first alignment wheel assembly also includes a first adjusting rod; the first adjusting rod passes through the third tensioning block on the first slider connecting plate and is mounted and connected to the fixing plate of the first roller assembly;

[0012] The second alignment wheel assembly also includes a second adjusting rod; the second adjusting rod passes through the third tensioning block on the second slider connecting plate and is installed and connected to the fixing plate of the second roller assembly.

[0013] As a further improvement of this utility model, the transmission assembly also includes a belt, a driving wheel, and a driven wheel; the driving wheel is installed at the output end of the drive assembly, and the driven wheel is connected to the driving wheel via the belt; the driving wheel and the driven wheel are installed on the side wall of the positioning mounting plate on the side where the guide rail is installed, and are located above the guide rail.

[0014] As a further improvement of this utility model, the transmission assembly also includes a third adjusting rod; a second tensioning block is installed on the side of the positioning mounting plate away from the guide rail; a sliding groove is opened through one end of the positioning mounting plate; the second tensioning block is covered on the sliding groove; the driven wheel is covered on the other side of the sliding groove, and the shaft of the driven wheel passes through the sliding groove and the second tensioning block in sequence, and is installed and connected to the second tensioning block; a first tensioning block is fixedly installed on the outer wall of the positioning mounting plate; the third adjusting rod passes through the first tensioning block and the second tensioning block in sequence, and is installed and connected to the second tensioning block; by adjusting the distance between the first tensioning block and the second tensioning block, the distance between the driven wheel and the driving wheel is adjusted, thereby adjusting the tension of the belt.

[0015] As a further improvement of this utility model, a first toothed plate pressure plate is fixedly provided at the upper end of the first slider connecting plate; a second toothed plate pressure plate is fixedly provided at the upper end of the second slider connecting plate; both the first toothed plate pressure plate and the second toothed plate pressure plate are provided on the belt between the driving wheel and the driven wheel; the first toothed plate pressure plate is installed and connected to the belt above; the second toothed plate pressure plate is installed and connected to the belt below.

[0016] As a further improvement of this utility model, the fixing component includes a positioning support adapter plate, an adjusting screw seat, and an adjusting bolt; a positioning pad is installed on the top of the positioning support adapter plate; the adjusting screw seat is installed on the outer side wall of the positioning support adapter plate; the adjusting bolt passes through the adjusting screw seat and is rotatably connected to the positioning pad.

[0017] As a further improvement of this utility model, a positioning base plate is fixedly provided at the bottom of the positioning mounting plate; the positioning base plate is installed on the top of the positioning pad; the positioning assembly also includes several fixing columns, a rotating extension rod, an angle adjustment block, a fourth adjustment rod, an adjustment top block and a fifth adjustment rod; several arc-shaped guide grooves are opened through the positioning base plate, and fixing holes corresponding to the arc-shaped guide grooves are opened on the positioning pad; the fixing columns pass through the arc-shaped guide grooves and fixing holes in sequence to install and connect the positioning base plate and the positioning pad.

[0018] One end of the rotating extension rod is fixedly connected to the positioning base plate; one end of the angle adjustment block is fixedly connected to the positioning pad; the fourth adjustment rod is sequentially installed through the angle adjustment block and the rotating extension rod.

[0019] The adjusting top block is fixedly connected to the positioning pad, the fifth adjusting rod passes through the adjusting top block and abuts against the side wall of the positioning pad, and the fifth adjusting rod and the adjusting top block are threaded together.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] The alignment wheel set is driven by the drive component. The first alignment wheel set and the second alignment wheel set reciprocate in opposite directions to fine-tune the position of the battery cells, thereby improving the welding accuracy.

[0022] To improve alignment efficiency, only one drive component is used, and the alignment wheel group is driven by a transmission component to run synchronously, making the alignment process more efficient and stable, reducing alignment time, and improving the overall production efficiency of the machine to meet the high-speed requirements of photovoltaic module production.

[0023] The slider guide rail structure allows the entire wheel assembly to slide smoothly on the guide rail, avoiding shaking or deviation during operation, improving the stability of the whole machine operation, and ensuring reliability under long-term working conditions.

[0024] The system adopts a belt drive structure, and is equipped with adjustment mechanisms for the drive and driven pulleys. Through adjustable roller assemblies, adjusting rods and tensioning blocks, the transmission system can be flexibly adjusted to ensure transmission stability under long-term use, while reducing maintenance costs and extending the service life of the equipment.

[0025] To prevent the battery cells from shifting during the alignment process, the fourth adjusting rod on the angle adjusting block can be turned to push the rotating extension rod. When the arc-shaped guide groove on the alignment base plate is pushed by the rotating extension rod, it will make the alignment mechanism parallel to the relative position of the battery cells. At the same time, the fifth adjusting rod installed on the top adjusting block holds the alignment base plate to prevent relative movement. The first adjusting rod and the second adjusting rod installed on the third tensioning block can respectively adjust the left and right relative positions of the first alignment wheel set and the second alignment wheel set with the battery cells. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the alignment mechanism of this utility model;

[0027] Figure 2 This is a schematic diagram of the fixing component structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the integral component structure of this utility model;

[0029] Figure 4 This is a rear view schematic diagram of the alignment mechanism of this utility model.

[0030] Explanation of the labels in the diagram:

[0031] 1. Fixing assembly; 11. Alignment support adapter plate; 12. Alignment pad; 13. Positioning pin; 14. Adjusting screw seat; 15. Adjusting bolt; 16. Alignment scale plate; 17. Alignment scale pointer plate; 40. First alignment wheel set; 50. Second alignment wheel set; 58. Fixing plate; 59. Third tension block; 60. First slider connecting plate; 61. First tension block; 62. Second tension block; 63. First toothed plate pressure plate; 6 4. Alignment reinforcing rib; 65. Alignment base plate; 66. Rotating extension rod; 67. Angle adjustment block; 69. Adjustment top block; 70. Drive assembly; 71. Driven wheel; 72. Alignment mounting plate; 74. Drive wheel; 75. Second slider connecting plate; 76. Belt; 77. Guide rail; 78. Slider; 79. Alignment block connecting plate; 80. Fastener; 81. Adjustment block; 82. Alignment roller shaft; 83. Roller; 84. Mounting rod. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0033] Specific Implementation Example 1: Please refer to Figure 1-4 A cell alignment mechanism includes a fixing component 1 and an alignment component; the alignment component is mounted on top of the fixing component 1.

[0034] The alignment component includes an alignment wheel set, a transmission component, and a drive component 70; the output end of the drive component 70 is installed and connected to the input end of the transmission component; the alignment wheel set includes a first alignment wheel set 40 and a second alignment wheel set 50; the first alignment wheel set 40 and the second alignment wheel set 50 are spaced apart and arranged opposite to each other; the output end of the transmission component is installed and connected to the input ends of the first alignment wheel set 40 and the second alignment wheel set 50 respectively; the drive component 70 controls the first alignment wheel set 40 and the second alignment wheel set 50 to reciprocate in opposite directions or in the opposite direction through the transmission component.

[0035] Preferably, the first full-position wheel set 40 and the second full-position wheel set 50 are arranged symmetrically.

[0036] Optionally, the number of whole-unit components can be set according to requirements, and can be 1 group, 2 groups, 3 groups or more.

[0037] The first alignment wheel set 40 includes a first slider connecting plate 60 and a first roller assembly; the first roller assembly is mounted on a side wall of one side of the first slider connecting plate 60; the second alignment wheel set 50 includes a second slider connecting plate 75 and a second roller assembly; the second roller assembly is mounted on a side wall of one side of the second slider connecting plate 75.

[0038] The first roller assembly includes a mounting rod 84, a plurality of fasteners 80, a plurality of adjusting blocks 81, a plurality of positioning roller shafts 82, and a plurality of rollers 83; the adjusting blocks 81 are respectively spaced on the mounting rod 84, and the adjusting blocks 81 are detachably connected to the mounting rod 84; the upper end of the positioning roller shaft 82 passes through the corresponding adjusting block 81 and is detachably connected to the fastener 80; the rollers 83 are sleeved on the outer periphery of the lower end of the positioning roller shaft 82 and are rotatably connected to the positioning roller shaft 82.

[0039] The first roller assembly also includes a fixing plate 58 and a positioning block connecting plate 79; the positioning block connecting plate 79 is fixedly connected to one end of the mounting rod 84, and the mounting rod 84 is installed and connected to the fixing plate 58 through the positioning block connecting plate 79.

[0040] The fixing plate 58 of the first roller assembly is detachably connected to the first slider connecting plate 60; the second roller assembly has the same structure as the first roller assembly; the fixing plate 58 of the second roller assembly is detachably connected to the second slider connecting plate 75.

[0041] A third tensioning block 59 is fixedly installed on the outer wall of the first slider connecting plate 60 and the second slider connecting plate 75.

[0042] The first alignment wheel assembly 40 also includes a first adjusting rod; the first adjusting rod passes through the third tension block 59 on the first slider connecting plate 60 and is installed and connected to the fixing plate 58 of the first roller assembly; the first adjusting rod and the third tension block 59 on the first slider connecting plate 60 cooperate to further fix the fixing plate 58 of the first roller assembly.

[0043] The second alignment wheel assembly 50 also includes a second adjusting rod; the second adjusting rod passes through the third tension block 59 on the second slider connecting plate 75 and is installed and connected to the fixing plate 58 of the second roller assembly; the second adjusting rod and the third tension block 59 on the second slider connecting plate 75 cooperate to further fix the fixing plate 58 of the second roller assembly.

[0044] Optional, fastener 80 is a nut.

[0045] The transmission assembly includes a positioning mounting plate 72; a guide rail 77 is fixedly provided on one side wall of the positioning mounting plate 72, and two or more sliders 78 are slidably provided on the side of the guide rail 77 away from the positioning mounting plate 72; a first roller assembly and a second roller assembly are respectively fixedly provided on the side of the corresponding slider 78 away from the guide rail 77.

[0046] The transmission assembly also includes a belt 76, a drive pulley 74, and a driven pulley 71; the drive pulley 74 is installed at the output end of the drive assembly 70, and the driven pulley 71 is connected to the drive pulley 74 via the belt 76; the drive pulley 74 and the driven pulley 71 are installed on the side wall of the positioning mounting plate 72 on the side where the guide rail 77 is installed, and are located above the guide rail 77.

[0047] The drive assembly 70 is installed on the side wall of the positioning mounting plate 72 away from the guide rail 77; the drive assembly 70 passes through the positioning mounting plate 72 and is connected to the drive wheel 74.

[0048] The transmission assembly also includes a third adjusting rod; a second tension block 62 is installed on the side of the positioning mounting plate 72 away from the guide rail 77; a sliding groove is opened through one end of the positioning mounting plate 72; the second tension block 62 covers the sliding groove; the driven wheel 71 is covered on the other side of the sliding groove, and the shaft of the driven wheel 71 passes through the sliding groove and the second tension block 62 in sequence, and is installed and connected to the second tension block 62; a first tension block 61 is fixedly installed on the outer wall of the positioning mounting plate 72; the third adjusting rod passes through the first tension block 61 and the second tension block 62 in sequence, and is installed and connected to the second tension block 62; by adjusting the distance between the first tension block 61 and the second tension block 62, the distance between the driven wheel 71 and the driving wheel 74 is adjusted, thereby adjusting the tension of the belt 76.

[0049] A first toothed plate pressure plate 63 is fixedly installed at the upper end of the first slider connecting plate 60; a second toothed plate pressure plate 73 is fixedly installed at the upper end of the second slider connecting plate 75; both the first toothed plate pressure plate 63 and the second toothed plate pressure plate 73 are installed on the belt 76 between the driving wheel 74 and the driven wheel 71; the first toothed plate pressure plate 63 is installed and connected to the belt 76 above; the second toothed plate pressure plate 73 is installed and connected to the belt 76 below; the drive assembly 70 drives the driving wheel 74 to reciprocate, thereby driving the belt 76 to reciprocate, thus driving the first toothed plate pressure plate 63 and the second toothed plate pressure plate 73 on the belt 76 to move in opposite directions, ultimately adjusting the distance between the first roller assembly and the second roller assembly.

[0050] The bottom of the positioning mounting plate 72 is fixedly provided with a positioning base plate 65; the positioning component is installed on the top of the fixed component 1 through the positioning base plate 65.

[0051] The top of the positioning base plate 65 is fixedly provided with a positioning reinforcing rib 64, and the side wall of the positioning reinforcing rib 64 is fixedly connected to the positioning mounting plate 72 to further fix the positioning mounting plate 72 and the positioning base plate 65.

[0052] The fixing assembly 1 includes a positioning support adapter plate 11, an adjusting screw seat 14, and an adjusting bolt 15; a positioning pad 12 is installed on the top of the positioning support adapter plate 11; the adjusting screw seat 14 is installed on the outer side wall of the positioning support adapter plate 11; the adjusting bolt 15 passes through the adjusting screw seat 14 and is rotatably connected to the positioning pad 12.

[0053] Optionally, a positioning scale 16 is provided on the top of the positioning support adapter plate 11, and a positioning scale pointer 17 is fixedly provided on one side of the positioning pad 12, with the positioning scale pointer 17 mounted above the positioning scale 16.

[0054] The position of the alignment pad 12 relative to the alignment support adapter plate 11 can be adjusted by adjusting bolt 15, and the left and right positions of the entire alignment mechanism can be accurately positioned according to the position of the alignment scale pointer 17 on the alignment scale 16.

[0055] The positioning base plate 65 is installed on the top of the positioning pad 12; the fixing component 1 also includes a positioning pin 13; the positioning pin 13 is sequentially installed through the positioning base plate 65 and the positioning pad 12;

[0056] The alignment assembly also includes several fixing posts; several arc-shaped guide grooves are provided through the alignment base plate 65, and fixing holes corresponding to the arc-shaped guide grooves are provided on the alignment pad 12. The fixing posts pass through the arc-shaped guide grooves and fixing holes in sequence to install and connect the alignment base plate 65 and the alignment pad 12.

[0057] The alignment assembly also includes a rotating extension rod 66, an angle adjustment block 67, and a fourth adjustment rod; one end of the rotating extension rod 66 is fixedly connected to the alignment base plate 65; one end of the angle adjustment block 67 is fixedly connected to the alignment pad 12; and the fourth adjustment rod is sequentially arranged through the angle adjustment block 67 and the rotating extension rod 66.

[0058] Preferably, the fourth adjusting rod is threadedly connected to the angle adjusting block 67 and the rotating extension rod 66.

[0059] The alignment assembly also includes an adjusting top block 69 and a fifth adjusting rod; the adjusting top block 69 is fixedly connected to the alignment pad 12, the fifth adjusting rod passes through the adjusting top block 69 and abuts against the side wall of the alignment pad 12, and the fifth adjusting rod and the adjusting top block 69 are threaded together.

[0060] Optionally, the drive assembly 70 is a combination of a servo motor and a reducer.

[0061] Working principle:

[0062] The drive assembly 70 drives the drive wheel 74, which in turn drives the belt 76. Under the drive of the drive assembly 70, the belt and the slide rail slider work together to drive the first alignment wheel set 40 and the second alignment wheel set 50 on the left and right sides to run synchronously.

[0063] To prevent the battery cells from shifting during the alignment process, the fourth adjusting rod on the angle adjusting block 67 can be turned to push the rotating extension rod 66. When the arc-shaped guide groove on the alignment base plate 65 is pushed by the rotating extension rod 66 in the Y direction, it will make the alignment mechanism parallel to the relative position of the battery cells. At the same time, the fifth adjusting rod installed on the adjusting top block 69 holds the alignment base plate 65 to prevent relative movement. The first adjusting rod and the second adjusting rod installed on the third tensioning block 59 can respectively adjust the left and right relative positions of the first alignment wheel set 40 and the second alignment wheel set 50 with the battery cells.

[0064] The above description is merely a preferred embodiment of this application; however, the scope of protection of this application is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and its improved concept, should be covered within the scope of protection of this application.

Claims

1. A cell alignment mechanism, characterized in that: It includes a fixing component (1) and an aligning component; the aligning component is installed on top of the fixing component (1); The alignment component includes an alignment wheel set, a transmission component, and a drive component (70); the output end of the drive component (70) is installed and connected to the input end of the transmission component; the alignment wheel set includes a first alignment wheel set (40) and a second alignment wheel set (50); the first alignment wheel set (40) and the second alignment wheel set (50) are spaced apart and arranged opposite to each other; the output end of the transmission component is installed and connected to the input ends of the first alignment wheel set (40) and the second alignment wheel set (50) respectively; the drive component (70) controls the first alignment wheel set (40) and the second alignment wheel set (50) to reciprocate in opposite directions or in the opposite direction through the transmission component.

2. The battery cell alignment mechanism according to claim 1, characterized in that: The first alignment wheel assembly (40) includes a first slider connecting plate (60) and a first roller assembly; the first roller assembly is mounted on a side wall of one side of the first slider connecting plate (60); the second alignment wheel assembly (50) includes a second slider connecting plate (75) and a second roller assembly; the second roller assembly is mounted on a side wall of one side of the second slider connecting plate (75).

3. The cell alignment mechanism according to claim 2, characterized in that: The transmission assembly includes a positioning mounting plate (72); a guide rail (77) is fixedly provided on one side wall of the positioning mounting plate (72), and two or more sliders (78) are slidably provided on the side of the guide rail (77) away from the positioning mounting plate (72); the first roller assembly and the second roller assembly are respectively fixedly provided on the side of the corresponding slider (78) away from the guide rail (77).

4. The battery cell alignment mechanism according to claim 2, characterized in that: The first roller assembly includes a mounting rod (84), several fasteners (80), several adjusting blocks (81), several positioning roller shafts (82), several rollers (83), a fixing plate (58), and a positioning block connecting plate (79); the adjusting blocks (81) are respectively spaced on the mounting rod (84), and the adjusting blocks (81) are detachably connected to the mounting rod (84); the upper end of the positioning roller shaft (82) passes through the corresponding adjusting block (81) and is detachably connected to the fastener (80), and the rollers (83) are connected to the fasteners (80). 3) It is sleeved on the outer periphery of the lower end of the positioning roller shaft (82) and rotatably connected to the positioning roller shaft (82); the positioning block connecting plate (79) is fixedly connected to one end of the mounting rod (84), and the mounting rod (84) is installed and connected to the fixing plate (58) through the positioning block connecting plate (79); the fixing plate (58) of the first roller assembly is detachably connected to the first slider connecting plate (60); the fixing plate (58) of the second roller assembly is detachably connected to the second slider connecting plate (75); The second roller assembly has the same structure as the first roller assembly.

5. A cell alignment mechanism according to claim 2, characterized in that: A third tension block (59) is fixedly installed on the outer side wall of the first slider connecting plate (60) and the second slider connecting plate (75). The first alignment wheel assembly (40) also includes a first adjusting rod; the first adjusting rod passes through the third tension block (59) on the first slider connecting plate (60) and is installed and connected to the fixing plate (58) of the first roller assembly; The second alignment wheel assembly (50) also includes a second adjusting rod; the second adjusting rod passes through the third tension block (59) on the second slider connecting plate (75) and is installed and connected to the fixing plate (58) of the second roller assembly.

6. The cell alignment mechanism according to claim 3, characterized in that: The transmission assembly also includes a belt (76), a drive pulley (74), and a driven pulley (71); the drive pulley (74) is installed at the output end of the drive assembly (70), and the driven pulley (71) is connected to the drive pulley (74) via the belt (76); the drive pulley (74) and the driven pulley (71) are installed on the side wall of the positioning mounting plate (72) on the side where the guide rail (77) is installed, and are located above the guide rail (77).

7. A cell alignment mechanism according to claim 6, characterized in that: The transmission assembly also includes a third adjusting rod; a second tension block (62) is installed on the side of the positioning mounting plate (72) away from the guide rail (77); a groove is opened through one end of the positioning mounting plate (72); the second tension block (62) is covered on the groove; the driven wheel (71) is covered on the other side of the groove, and the shaft of the driven wheel (71) passes through the groove and the second tension block (62) in sequence, and is installed and connected to the second tension block (62); a first tension block (61) is fixedly installed on the outer wall of the positioning mounting plate (72); the third adjusting rod passes through the first tension block (61) and the second tension block (62) in sequence, and is installed and connected to the second tension block (62); by adjusting the distance between the first tension block (61) and the second tension block (62), the distance between the driven wheel (71) and the driving wheel (74) is adjusted, thereby adjusting the tension of the belt (76).

8. A cell alignment mechanism according to claim 6, characterized in that: A first toothed plate pressure plate (63) is fixedly provided at the upper end of the first slider connecting plate (60); a second toothed plate pressure plate (73) is fixedly provided at the upper end of the second slider connecting plate (75); the first toothed plate pressure plate (63) and the second toothed plate pressure plate (73) are both provided on the belt (76) between the driving wheel (74) and the driven wheel (71); the first toothed plate pressure plate (63) is installed and connected to the belt (76) above; the second toothed plate pressure plate (73) is installed and connected to the belt (76) below.

9. A cell alignment mechanism according to claim 1, characterized in that: The fixing component (1) includes a positioning support adapter plate (11), an adjusting screw seat (14), and an adjusting bolt (15); a positioning pad (12) is installed on the top of the positioning support adapter plate (11); the adjusting screw seat (14) is installed on the outer side wall of the positioning support adapter plate (11); the adjusting bolt (15) passes through the adjusting screw seat (14) and is rotatably connected to the positioning pad (12).

10. A battery cell alignment mechanism according to claim 9, characterized in that: The bottom of the positioning mounting plate (72) is fixedly provided with a positioning base plate (65); the positioning base plate (65) is installed on the top of the positioning pad (12); the positioning assembly also includes several fixing posts, a rotating extension rod (66), an angle adjustment block (67), a fourth adjustment rod, an adjustment top block (69) and a fifth adjustment rod; several arc-shaped guide grooves are opened through the positioning base plate (65), and fixing holes corresponding to the arc-shaped guide grooves are opened on the positioning pad (12). The fixing posts pass through the arc-shaped guide grooves and fixing holes in sequence to install and connect the positioning base plate (65) and the positioning pad (12); One end of the rotating extension rod (66) is fixedly connected to the positioning base plate (65); one end of the angle adjustment block (67) is fixedly connected to the positioning pad (12); the fourth adjustment rod is set through the angle adjustment block (67) and the rotating extension rod (66) in sequence; The adjusting top block (69) is fixedly connected to the positioning pad (12), the fifth adjusting rod passes through the adjusting top block (69) and abuts against the side wall of the positioning pad (12), and the fifth adjusting rod and the adjusting top block (69) are threadedly connected.

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