New energy automobile power battery semi-automatic transplanting equipment

Abstract

The application belongs to the technical field of battery carrying, and particularly relates to a new energy automobile power battery semi-automatic transplanting equipment, which comprises a track hanging system, a Y-direction electric trolley, a Z-direction lifting host, a servo variable-distance clamp and a standby track and lifting device; the track hanging system and the Y-direction electric trolley realize accurate movement in the X-Y direction, the Z-direction lifting host is lifted by a motor and a cylinder in cooperation, the servo variable-distance clamp is driven by an X-Y shaft to adapt to different specifications of batteries, and laser guidance and anti-falling components are matched to improve the precision and safety; the standby system can guarantee the production capacity when the main equipment is overhauled. The application realizes semi-automatic transplanting through PLC control, effectively improves the efficiency and compatibility, and reduces the production loss.

Description

Technical Field

[0001] This invention belongs to the field of battery handling technology, specifically relating to a semi-automatic transfer device for power batteries of new energy vehicles. Background Technology

[0002] Power batteries generally refer to the batteries that power electric vehicles, electric trains, electric bicycles, and golf carts. They are primarily distinguished from starter batteries used to start car engines. They commonly employ valve-sealed lead-acid batteries, open-type tubular lead-acid batteries, and lithium iron phosphate batteries.

[0003] In the production and manufacturing of power batteries and the assembly process of new energy vehicles, power batteries need to be frequently transferred from storage racks and processing stations to assembly stations on the production line, or transferred between different processes. The weight of new energy power batteries from domestic OEMs is generally over 500KG. Currently, mainstream OEMs generally use ordinary electric hoists and hooks for the transfer of power batteries in logistics and on the main production line. Due to the heavy weight of power batteries, there are generally disadvantages such as low transfer efficiency, poor product compatibility, cumbersome operation, and poor placement accuracy. Summary of the Invention

[0004] To address the aforementioned shortcomings in the existing technology, this invention provides a semi-automatic transplanting device for power batteries of new energy vehicles, thereby solving the problems mentioned in the background technology.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A semi-automatic transplanting device for power batteries of new energy vehicles, comprising:

[0007] The track suspension system includes an aluminum alloy track, a first traction rod and a second traction rod that are parallel to and perpendicular to the aluminum alloy track; the first traction rod is equipped with an X-axis moving component; and spur gears are provided on the sides of the bottom of the aluminum alloy track, the first traction rod and the second traction rod.

[0008] The Y-axis electric trolley is slidably mounted on the first and second traction rods via a Y-axis roller assembly, and consists of a trolley frame and a Y-axis moving assembly.

[0009] The Z-axis lifting host is fixedly installed at the lower end of the Y-axis electric trolley, and includes a third motor, a first cylinder, a tracked lifting structure, and a base; the output end of the third motor is connected to the tracked lifting structure; the output ends of the tracked lifting structure and the first cylinder are both connected to the base.

[0010] The servo variable pitch fixture includes a fixed base, a laser emitter, a Y-axis drive assembly, an X-axis drive assembly, an anti-detachment assembly, and a clamp; the fixed base is fixedly connected to the base via a flange.

[0011] A spare track, parallel to the two traction rods and located at the end of the track suspension system, is equipped with an electric hoist.

[0012] A spare lifting device is installed on the electric hoist;

[0013] The PLC controller controls the track suspension system, the Y-axis electric trolley, the Z-axis lifting host, the servo variable pitch clamp, and the electric hoist.

[0014] Preferably, the aluminum alloy track, the bottom of the first traction rod and the second traction rod are provided with cavities, and the spur gear is placed on the side of the cavity; an X-axis roller assembly is provided at the connection between the first traction rod and the second traction rod and the aluminum alloy track; the X-axis roller assembly is embedded in the cavity.

[0015] Furthermore, the X-axis moving assembly includes a first motor, a coupling drive shaft connected to the output end of the first motor, and a rotating rod connected to the coupling drive shaft; the rotating rod is arranged parallel to the traction rod, and a first gear shaft is provided at the end of the rotating rod away from the coupling drive shaft; the first gear shaft is meshed with a spur gear at the bottom of the aluminum alloy track.

[0016] Furthermore, the Y-axis roller assembly is fixedly installed on the upper end of the trolley frame, and its main body is placed in the cavity of the first traction rod and the second traction rod; the Y-axis moving assembly includes a second motor and a second gear shaft connected to the output end of the second motor; the second gear shaft is meshed with a spur gear at the bottom of the second traction rod.

[0017] Preferably, the laser emitter is mounted on a fixture.

[0018] Furthermore, the Y-axis drive assembly consists of a fourth motor, a first lead screw, and a first ball nut; the fourth motor is connected to the first lead screw via a first chain; and the first ball nut is fixedly connected to the clamp.

[0019] Furthermore, the X-axis drive assembly consists of a fifth motor, a second lead screw, and a second ball nut, wherein the fifth motor is connected to the second lead screw via a second chain.

[0020] Preferably, the X-axis drive assembly further includes an auxiliary track structure and a track fixed on a servo variable pitch fixture; the auxiliary track structure moves synchronously with the X-axis drive assembly on the track.

[0021] Furthermore, the anti-detachment component includes an anti-detachment cylinder and a positioning pin. The anti-detachment cylinder is fixed on the clamp, and the positioning pin is connected to the piston rod of the anti-detachment cylinder.

[0022] Furthermore, the spare lifting device consists of a load-bearing ring, a load-bearing chain, a welded frame, and a second clamp; the load-bearing ring is connected to the electric hoist, and the load-bearing ring is connected to the welded frame through the load-bearing chain.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The servo variable pitch fixture can flexibly adjust the fixture spacing through the coordinated action of the X-axis and Y-axis drive components, which can adapt to the power batteries of new energy vehicles of different specifications and sizes. There is no need to configure special transfer equipment for a single specification of battery, which greatly reduces the investment of OEMs in equipment procurement and replacement, while reducing the space and cost pressure of equipment storage and maintenance.

[0025] 2. The X and Y axis movements of the equipment rely on gear and rack meshing and roller group guidance, combined with the Z axis crawler-type lifting structure and cylinder-assisted lifting to achieve precise three-dimensional positioning; the laser emitter assists the clamp and power battery to quickly align, and the anti-detachment component locks the power battery with positioning pins, effectively avoiding battery collisions caused by alignment deviations during the transfer process, or battery falling off due to unstable clamping, reducing product damage and safety risks.

[0026] 3. The equipment is equipped with spare rails and spare lifting tools. When the main transfer system (rail suspension system, Y-axis electric trolley, etc.) needs to be inspected and maintained, it can be quickly switched to the spare system. The spare lifting tools are driven by the electric hoist to complete the transfer of the power battery, avoiding production line interruption caused by the main equipment shutdown, ensuring stable factory production capacity, and reducing economic losses caused by downtime. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of a semi-automatic transplanting device for power batteries of new energy vehicles according to the present invention;

[0028] Figure 2 This is a three-dimensional structural diagram of the track suspension system of the present invention;

[0029] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0030] Figure 4 for Figure 2 Schematic diagram of the structure at point B;

[0031] Figure 5 This is a three-dimensional structural diagram of the Y-axis electric vehicle of the present invention;

[0032] Figure 6 This is a three-dimensional structural diagram of the Z-axis lifting host of the present invention (view 1);

[0033] Figure 7 This is a three-dimensional structural diagram of the Y-axis electric vehicle of the present invention (view 2);

[0034] Figure 8 This is a three-dimensional structural schematic diagram of the servo variable pitch fixture of the present invention (view 1);

[0035] Figure 9 This is a three-dimensional structural diagram of the servo variable pitch fixture of the present invention (view 2);

[0036] Figure 10 This is a three-dimensional structural diagram of the spare track of the present invention;

[0037] Figure 11 This is a three-dimensional structural diagram of the spare lifting device of the present invention;

[0038] The reference numerals in the accompanying drawings include:

[0039] 1. Track suspension system; 11. Aluminum alloy track; 111. Lifting ring; 112. Cavity; 12. First traction rod; 13. Second traction rod; 14. Spur gear; 15. First motor; 16. Coupling drive shaft; 17. Rotating rod; 171. First gear shaft; 18. X-axis roller assembly; 2. Y-axis electric trolley; 21. Y-axis roller assembly; 22. Second motor; 23. Second gear shaft; 3. Z-axis lifting host; 31. Third motor; 32. First cylinder; 33. Tracked lifting structure; 34. Base; 4. Servo variable pitch clamp; 41. Fixed seat; 42. Laser emitter; 43. Y-axis drive assembly; 431. Fourth motor; 432. First chain; 433. First lead screw; 434. First ball nut; 44. X-axis drive assembly; 441. Fifth motor; 442. Second chain; 443. Second lead screw; 444. Second ball nut; 445. Auxiliary track structure; 446. Track; 45. Anti-detachment assembly; 451. Anti-detachment cylinder; 452. Positioning pin; 46. Clamp; 5. Spare track; 51. Electric hoist; 511. Hook; 6. Spare lifting tool; 61. Bearing ring; 62. Load-bearing chain; 63. Welded frame; 64. Second clamp. Detailed Implementation

[0040] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0041] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this application. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0042] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they 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, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the present application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0043] In the description of this invention, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating a connection between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0044] Example 1:

[0045] like Figure 1-11 As shown, the present invention provides a semi-automatic transfer device for power batteries of new energy vehicles, which aims to solve the problems of low transfer efficiency, poor compatibility, insufficient alignment accuracy and limited factory height of existing power battery transfer devices.

[0046] Specifically, it consists of a track suspension system 1, a Y-axis electric trolley 2, and a servo variable pitch clamp 4. The end of the track suspension system 1 is also equipped with a spare track 5 and a spare lifting device 6 to facilitate the normal operation of the factory's production capacity during the maintenance and repair of the main equipment. In addition, the equipment controls each component through a PLC controller.

[0047] like Figure 1-2 As shown, the track suspension system 1 serves as the foundation for the X-axis movement of the equipment. It uses an aluminum alloy track 11 as the main support, which is fixed to the I-beams of the factory roof via several lifting rings 11 to ensure the stability of the overall structure. The system consists of the aluminum alloy track 11, a first traction rod 12, and a second traction rod 13 that are parallel and perpendicularly fixed to the aluminum alloy track 11.

[0048] To achieve precise X-axis transmission, cavities 112 are provided at the bottom of the aluminum alloy track 11, the first traction rod 12, and the second traction rod 13. A spur gear 14 is positioned on the side of the cavity 112. Simultaneously, an X-axis roller assembly 18 is fitted at the connection between the first and second traction rods 12 and the aluminum alloy track 11. Figure 4 As shown, the X-axis roller assembly 18 is embedded in the cavity 112, which can reduce motion friction, ensure the trajectory accuracy of the traction rod when it moves along the aluminum alloy track 11, and at the same time play a certain supporting role.

[0049] Among them, the X-axis moving assembly equipped on the first traction rod 12, such as Figure 3-4 As shown, the system comprises a first motor 15, a coupling drive shaft 16, a rotating rod 17, and a first gear shaft 171. The coupling drive shaft 16 includes a coupling connected to the output end of the first motor 15 and a drive gear structure. The coupling is connected to the drive gear mechanism via a flange. This drive gear mechanism can include meshing between bevel gears or a worm gear engagement, and is not limited thereto. After the first motor 15 starts, power is transmitted to the rotating rod 17 via the coupling drive shaft 16, causing the first gear shaft 171 at the end of the rotating rod 17 to rotate. The first gear shaft 171 meshes with a spur gear 14, thereby driving the first traction rod 12 and the second traction rod 13 to move in the X direction along the aluminum alloy track 11. At this time, the X-axis roller assembly 18 follows the movement.

[0050] like Figure 5 As shown, the Y-axis electric trolley 2 is responsible for the Y-axis movement of the equipment. It is a high-strength, low-noise trolley composed of a trolley frame and a Y-axis moving assembly. It is slidably mounted on the first traction rod 12 and the second traction rod 13 via a Y-axis roller assembly 21. The trolley frame adopts a welded structure to ensure sufficient load-bearing strength. The Y-axis roller assembly 21 is fixed to the upper end of the trolley frame, and its main body is placed within the cavity 112 of the first traction rod 12 and the second traction rod 13, fitting snugly against the inner wall of the cavity 112 to ensure stability during Y-axis movement and to provide load-bearing function. The output end of the second motor 22 in the Y-axis moving assembly is connected to the second gear shaft 23. The second gear shaft 23 meshes with the spur gear 14 at the bottom of the second traction rod 13. When the second motor 22 operates, it drives the Y-axis electric trolley 2 to move along the first traction rod 12 and the second traction rod 13 in the Y-axis direction through gear meshing, realizing the position adjustment of the equipment in the XY two-dimensional direction on the horizontal plane.

[0051] like Figure 6-7As shown, the Z-axis lifting host 3 is fixed to the lower end of the Y-axis electric trolley 2 and is connected by multiple bolts and connecting seats. It is the core component for realizing the vertical lifting of the power battery. It includes a third motor 31, a first cylinder 32, a tracked lifting structure 33, and a base 34. The third motor 31 serves as the main power source, and its output end is connected to the tracked lifting structure 33. The tracked lifting structure 33 can convert the rotational motion of the third motor 31 into linear motion. At the same time, the first cylinder 32 serves as an auxiliary power component, and its output end is connected to the base 34. During the process of the third motor 31 driving the tracked lifting structure 33 to lift the base 34, the first cylinder 32 can provide additional thrust or pull force, which not only ensures the stability of the lifting process, but also enables a large Z-axis stroke through the compact structure of the tracked lifting structure 33 in scenarios where the factory height is limited, meeting the needs of picking up and placing parts at different heights.

[0052] like Figure 8-9 As shown, the servo variable pitch fixture 4 is fixedly connected to the base 34 of the Z-axis lifting host 3 via a flange through a fixed base 41. It is used to clamp, change pitch, and prevent detachment of the power battery. It includes a fixed base 41, a laser emitter 42, a Y-axis drive assembly 43, an X-axis drive assembly 44, an anti-detachment assembly 45, and a fixture 46. The fixed base 41 provides the mounting base for each component of the fixture. The laser emitter 42 is mounted on the fixture 46 and can move synchronously with the fixture 46. The laser irradiation direction enables precise matching of the alignment area between the fixture 46 and the power battery.

[0053] The Y-axis drive assembly 43 has two sets to ensure stable clamping of the power battery. The Y-axis drive assembly 43 consists of a fourth motor 431, a first chain 432, a first lead screw 433, and a first ball nut 434. The fourth motor 431 drives the first lead screw 433 to rotate through the first chain 432. The first ball nut 434 is sleeved on the first lead screw 433 and fixedly connected to the clamp 46. The cooperation between the lead screw and the ball nut converts the rotational motion into linear motion, thereby driving the clamp 46 to adjust the spacing along the Y direction.

[0054] When the two sets of Y-axis drive components 43 adjust the fixture 46, they are located in two independent modules and move synchronously through independent motors to adjust the Y-axis width of the fixture. These two independent modules are placed inside the large module of the X-axis drive component 44 to ensure that the Y-axis drive component 43 moves synchronously when the fixture moves with the X-axis drive component 44.

[0055] The structure of the X-axis drive assembly 44 is similar to that of the Y-axis drive assembly 43. The fifth motor 441 drives the second lead screw 443 to rotate through the second chain 442. The second ball nut 444 is fixedly connected to the middle of the Y-axis drive assembly 43, so as to realize the overall spacing adjustment of the clamp 46 and the Y-axis drive assembly 43 along the X direction. By changing the pitch in the X and Y directions, it can be adapted to power batteries of different specifications and sizes, thus improving the compatibility of the equipment.

[0056] In addition, such as Figure 8 As shown, the X-axis drive assembly 44 also includes an auxiliary track structure 445 and a track 446 fixed on the servo pitch changer 4. The input end of the auxiliary track structure 445 is connected to the X-axis drive assembly 44 via gears or other means. When the fifth motor 441 drives the fixture 46 to change pitch in the X direction, the auxiliary track structure 445 is linked with the Y-axis drive assembly 43 to enhance transmission stability. The track 446 provides additional guidance for the movement of the auxiliary track structure 445, further ensuring pitch change accuracy.

[0057] The anti-detachment cylinder 451 in the anti-detachment assembly 45 is fixed on the clamp 46. The positioning pin 452 is connected to the piston rod of the anti-detachment cylinder 451. When the clamp 46 clamps the power battery, the anti-detachment cylinder 451 pushes the positioning pin 452 into the positioning hole of the power battery to prevent the power battery from falling off during the transplanting process and ensure operational safety.

[0058] The backup track 5 is set parallel to the first traction rod 12 and the second traction rod 13, and is located at the end of the aluminum alloy track. The electric hoist 51 installed on the backup track 5 can move along the backup track 5. The backup lifting device 6 is connected to the electric hoist 51 through the bearing ring 61. The welded frame 63 is connected to the lower part of the bearing ring 61 through the load-bearing chain 62. The second clamp 64 at the lower end of the welded frame 63 is used to clamp the power battery. When the main equipment track suspension system 1, Y-axis electric trolley 2, Z-axis lifting host 3, and servo variable pitch clamp 4 malfunction and need to be repaired or maintained, the backup track 5 and backup lifting device 6 can be activated. The electric hoist 51 drives the backup lifting device 6 to transfer the power battery, ensuring the normal operation of the factory's production capacity.

[0059] The PLC controller is equipped with buttons for picking up, placing, and clamping parts.

[0060] Working principle:

[0061] When the equipment is working, the PLC controller coordinates the actions of each component: first, according to the specifications of the power battery to be transferred, the two sets of Y-axis drive components 43 of the servo variable pitch fixture 4 synchronously adjust the Y-axis spacing of the fixture 46, and then the X-axis drive component 44 drives the Y-axis drive component and the fixture as a whole to adjust the X-axis spacing to complete the variable pitch adaptation.

[0062] After the operator presses the pick-up button, the X-axis moving component of the track suspension system 1 drives the traction rod to move in the X direction along the aluminum alloy track 11, and the Y-axis electric trolley 2 moves in the Y direction along the traction rod, together moving the equipment above the pick-up point; then the Z-axis lifting host 3 drives the servo variable pitch clamp 4 to descend, the laser emitter 42 assists in alignment, after the clamp 46 clamps the power battery, the positioning pin 452 of the anti-detachment component 45 is inserted into the positioning hole of the power battery to prevent detachment.

[0063] After the item is retrieved, the Z-axis lifting host 3 first raises the clamp to a safe height, and then the track suspension system 1 and the Y-axis electric trolley 2 move the equipment to the placement point; the Z-axis lifting host 3 lowers the clamp, the anti-detachment component 45 retracts the positioning pin, the clamp 46 is released, and the placement is completed. After placement, the equipment resets and waits for the next cycle.

[0064] When the main equipment needs maintenance, the electric hoist 51 on the backup track 5 is activated, and the power battery is picked up and moved by the backup lifting tool 6 to ensure normal production capacity.

[0065] The above are merely embodiments of the present invention. The circuits, electronic components, and modules involved are all prior art, fully achievable by those skilled in the art, and require no further explanation. The scope of protection in this application does not involve improvements to the software and methods. Commonly known structures and characteristics in the solutions are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all prior art in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, under the guidance of this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of the present invention. These should also be considered within the scope of protection of the present invention, and will not affect the effectiveness of the implementation of the present invention or the practicality of the patent.

Claims

1. A semi-automatic transplanting device for power batteries of new energy vehicles, characterized in that, include: The track suspension system (1) includes an aluminum alloy track (11), a first traction rod (12) and a second traction rod (13) that are parallel to each other and perpendicularly fixed to the aluminum alloy track (11); the first traction rod (12) is equipped with an X-axis moving component; and spur gears (14) are provided on the sides of the bottom of the aluminum alloy track (11), the first traction rod (12) and the second traction rod (13). The Y-axis electric trolley (2) is slidably mounted on the first traction rod (12) and the second traction rod (13) via the Y-axis roller assembly (21), and consists of a trolley frame and a Y-axis moving assembly; The Z-axis lifting host (3) is fixedly installed at the lower end of the Y-axis electric trolley (2), including a third motor (31), a first cylinder (32), a tracked lifting structure (33), and a base (34); the output end of the third motor (31) is connected to the tracked lifting structure (33); the output ends of the tracked lifting structure (33) and the first cylinder (32) are both connected to the base (34); The servo variable pitch fixture (4) includes a fixed base (41), a laser emitter (42), a Y-axis drive assembly (43), an X-axis drive assembly (44), an anti-detachment assembly (45), and a fixture (46); the fixed base (41) is fixedly connected to the base (34) via a flange; The spare track (5) is parallel to the first traction rod (12) and the second traction rod (13) and is located at the end of the track suspension system (1), and an electric hoist (51) is installed on it. A spare lifting device (6) is installed on the electric hoist (51); The track suspension system (1), Y-axis electric trolley (2), Z-axis lifting host (3), servo variable pitch clamp (4) and electric hoist (51) are all controlled by the PLC controller. The bottom of the aluminum alloy track (11), the first traction rod (12), and the second traction rod (13) is provided with a cavity (112), and the spur gear (14) is placed on the side of the cavity (112); an X-axis roller assembly (18) is provided at the connection between the first traction rod (12), the second traction rod (13) and the aluminum alloy track (11); the X-axis roller assembly (18) is embedded in the cavity (112); The X-axis moving assembly includes a first motor (15), a coupling drive shaft (16) connected to the output end of the first motor (15), and a rotating rod (17) connected to the coupling drive shaft (16); the rotating rod (17) is arranged parallel to the first traction rod (12) and the second traction rod (13), and a first gear shaft (171) is provided at one end away from the coupling drive shaft (16); the first gear shaft (171) meshes with a spur gear (14) at the bottom of the aluminum alloy track (11); The anti-detachment component (45) includes an anti-detachment cylinder (451) and a positioning pin (452). The anti-detachment cylinder (451) is fixed on the clamp (46), and the positioning pin (452) is connected to the piston rod of the anti-detachment cylinder (451). The spare lifting device (6) consists of a bearing ring (61), a load-bearing chain (62), a welding frame (63), and a second clamp (64); the bearing ring (61) is connected to the electric hoist (51), and the bearing ring (61) is connected to the welding frame (63) through the load-bearing chain (62).

2. The semi-automatic transplanting equipment for new energy vehicle power batteries according to claim 1, characterized in that: The Y-axis roller assembly (21) is fixedly installed on the upper end of the trolley frame, and its main body is placed in the cavity (112) of the first traction rod (12) and the second traction rod (13); the Y-axis moving assembly includes a second motor (22) and a second gear shaft (23) connected to the output end of the second motor (22); the second gear shaft (23) meshes with the spur gear (14) at the bottom of the second traction rod (13).

3. The semi-automatic transplanting equipment for new energy vehicle power batteries according to claim 1, characterized in that: The laser emitter (42) is mounted on the fixture (46).

4. The semi-automatic transplanting equipment for new energy vehicle power batteries according to claim 1, characterized in that: The Y-axis drive assembly (43) consists of a fourth motor (431), a first lead screw (433), and a first ball nut (434); the fourth motor (431) is connected to the first lead screw (433) via a first chain (432); and the first ball nut (434) is fixedly connected to the clamp (46).

5. The semi-automatic transplanting equipment for new energy vehicle power batteries according to claim 1, characterized in that: The X-axis drive assembly (44) consists of a fifth motor (441), a second lead screw (443), and a second ball nut (444). The fifth motor (441) is connected to the second lead screw (443) via a second chain (442).

6. The semi-automatic transplanting equipment for new energy vehicle power batteries according to claim 5, characterized in that: The X-axis drive assembly (44) also includes an auxiliary track structure (445) and a track (446) fixed on the servo pitch fixture (4); the auxiliary track structure (445) moves synchronously with the X-axis drive assembly (44) on the track (446).

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