Continuous formation and capacity grading equipment

Abstract

The invention relates to the technical field of battery processing, and discloses continuous formation and capacity grading equipment, which comprises a cabinet body, an alignment mechanism is arranged in the cabinet body, the alignment mechanism comprises a belt pulley and a belt which are matched with each other, and a plurality of connecting assemblies are mounted on the outer side of the belt. A mounting rod and a pin which are connected with each other are mounted at the top of the connecting assembly; the power supply mechanism comprises a power supply module, and the power supply module is used for supplying power to the pins; the continuous formation and capacity grading equipment further comprises a conveying belt and a sensor installed on the cabinet body. The belt is arranged to drive the pins to move, the pins are kept in the state of being aligned with the ends of the batteries in the moving process, the batteries do not need to be manually placed, the belt and the conveying belt are directly driven to move after operation is completed, the follow-up batteries can be operated, and continuity is achieved.

Description

Technical Field

[0001] This invention belongs to the field of battery processing technology, specifically, it relates to a continuous formation and capacity testing device. Background Technology

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and a non-aqueous electrolyte solution. In the production process, lithium batteries generally need to be formed and tested in a formation fixture. The battery is placed in the fixture and pressurized by a servo motor or cylinder. Then, the battery is heated and charged and discharged, so that a solid electrolyte interface film is formed on the internal electrode material during the first charge and discharge process.

[0003] Chinese patent application CN113488702A discloses a chemical composition and capacity setting device, including a frame, loading and unloading components, and a feeding assembly. The frame includes several frame bodies arranged along a first horizontal direction. Each frame body has multiple chemical composition and capacity setting fixtures arranged vertically. The loading and unloading components include a moving assembly, a push-pull assembly, and a crane. The moving assembly is located on one side of the frame and can move along the first horizontal direction. The push-pull assembly is used to move the chemical composition and capacity setting fixtures between a first position and a second position. The initial position of the chemical composition and capacity setting fixtures on the frame body is the first position. When the chemical composition and capacity setting fixtures are in the second position, they are located below the crane. The frame bodies are arranged along the first horizontal direction, and the multiple chemical composition and capacity setting fixtures are arranged vertically on the frame bodies, which can reduce the length of the frame and thus reduce the space occupied by the frame.

[0004] However, this technical solution still has at least the following drawbacks: when performing batch processing of batteries, the battery formation and capacity testing equipment still requires manual placement of the batteries, making it impossible to achieve automated batch processing. Therefore, this invention is proposed. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the present invention provides a continuous batching and capacity testing device. By setting a belt to drive the pins to move, and keeping the pins aligned with the battery ends during the movement, the device eliminates the need for manual battery placement. After the operation is completed, the belt and conveyor belt can be directly driven to move, allowing for the operation of subsequent batteries, thus achieving continuous operation.

[0006] The technical solution adopted by this invention to solve its technical problem is:

[0007] A continuous reaction and dispensing device includes a cabinet, wherein the cabinet is equipped with:

[0008] An alignment mechanism, comprising a pair of cooperating pulleys and a belt, with multiple connecting components mounted on the outer side of the belt, and mounting rods and pins connected to each other mounted on the top of the connecting components;

[0009] A power supply mechanism, comprising a power supply module for supplying power to pins;

[0010] The continuous batching and dispensing equipment also includes a conveyor belt and sensors mounted on the cabinet.

[0011] In a preferred embodiment of the present invention, the connecting assembly includes a clamp fixedly installed on the outside of the belt, an mounting sleeve fixedly installed on the clamp, a plug rod movably inserted into the mounting sleeve, the top of the plug rod being fixedly connected to the mounting rod, and a lifting assembly being provided at the bottom of the plug rod, the lifting assembly being used to drive the mounting rod and the pin to move up and down.

[0012] In a preferred embodiment of the present invention, the lifting assembly includes a first support member, a guide rod is fixedly installed on the top of the first support member, a ball bearing is installed on the bottom of the insertion rod, and the ball bearing is aligned with the guide rod. When the insertion rod moves along the guide rod, the guide rod pushes the insertion rod to move up and down. The lifting assembly also includes a first spring movably sleeved on the insertion rod. The elastic force of the first spring acts on the insertion rod to make the ball bearing at the end of the insertion rod fit against the guide rod.

[0013] In a preferred embodiment of the present invention, an mounting component is fixedly installed on one side of the first support member, and a driving assembly is provided at the bottom of the first support member. The driving assembly includes a power device, and a rotating shaft is installed at the output end of the power device. A first bevel gear is installed on the rotating shaft, and a second bevel gear is meshed with one side of the first bevel gear. A second support member is installed inside the first support member, and support sleeves are fixedly connected to both sides of the second support member. A rotating shaft is movably inserted into the support sleeve. One end of the rotating shaft is connected to a pulley, and the other end is connected to the second bevel gear. A rotating sleeve is installed at the bottom of the mounting component, and the rotating shaft is movably connected to the rotating sleeve.

[0014] In a preferred embodiment of the present invention, a limiting component is provided on the belt. The limiting component includes a limiting plate fixedly installed on the mounting sleeve. The limiting component also includes an adapter plate fixedly installed on one side of the mounting member. The adapter plate is adapted to the limiting plate. A pressure plate is fixedly installed on one side of the second support member. The pressure plate abuts against the belt to make the limiting plate and the adapter plate fit together.

[0015] In a preferred embodiment of the present invention, the power supply mechanism further includes a second conductive module fixedly installed at the bottom of the power supply module, and a first conductive module is installed at the top of one end of the mounting rod, wherein the first conductive module is adapted to the second conductive module;

[0016] The bottom of the power supply mechanism is provided with a bonding mechanism, which includes a support post installed on the inner wall of the cabinet. A pusher is movably sleeved at one end of the support post, and a second spring is movably sleeved on the support post. The second spring applies an external force to the pusher to push the pin to bond with the battery.

[0017] In a preferred embodiment of the present invention, a processor is further included, wherein the processor is configured with a control system for controlling the rotation of the pulley, the control system comprising:

[0018] The monitoring unit is used to acquire the moving speed of the conveyor belt and the real-time position of the batteries located on it;

[0019] The adjustment unit adjusts the speed of the pulley based on the moving speed of the conveyor belt and the real-time position of the battery to keep the pins aligned with both ends of the battery.

[0020] In a preferred embodiment of the present invention, the monitoring unit includes a visual monitoring strategy, which obtains the speed at which the battery passes the sensor through the sensor and records the time after the battery passes the sensor, and obtains the real-time position of the battery after passing the sensor based on the relationship between time and speed.

[0021] The monitoring unit also includes a light compensation strategy, which includes illuminating a light beam at the sensor, wherein the direction of the light beam is consistent with the monitoring direction of the sensor.

[0022] The monitoring unit also includes a working area disposed in the middle of the belt, the length of which covers the length of the adapter plate, and characterizes the area for battery formation or capacity testing.

[0023] In a preferred embodiment of the present invention, when the adjustment unit adjusts the pulley speed, it only needs to ensure that the pins are aligned with both ends of the battery within the working area. The adjustment unit includes a position acquisition strategy, which is used to acquire the real-time position of the pins within the working area. The position acquisition strategy includes acquiring the direction of the pins and determining the pins that are perpendicular to the battery as valid pins. The valid pins are located within the working area, and the real-time position of the valid pins within the working area is acquired by a visual inspection camera.

[0024] In a preferred embodiment of the present invention, the adjustment unit further includes adjusting the rotational speed of the pulley based on the real-time position of the battery and the real-time position of the effective pin, obtaining the moving speed of the effective pin based on the rotational speed of the pulley, and keeping the moving speed of the effective pin consistent with the moving speed of the battery.

[0025] The adjustment unit also includes a position calibration strategy, which includes detecting the positional relationship between the effective pins on one side of the working area and the battery, and obtaining the offset difference based on the positional relationship between the two. The position calibration strategy also includes configuring a deviation threshold. When the offset difference between the effective pins and the battery reaches the deviation threshold, the rotation speed of the pulley is adjusted to ensure that the effective pins are aligned with the battery.

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] This invention uses a belt to move the needle and keeps the needle aligned with the end of the battery during the movement. No manual battery placement is required. After the operation is completed, the belt and conveyor belt can be driven to move, allowing for continuous operation on subsequent batteries.

[0028] This invention controls the speed of the belt by setting up a control system to ensure that the pins are aligned with the battery and to adjust in time when misalignment occurs, so as to prevent the battery from shifting away from the pins. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of a continuous batching and dispensing device according to the present invention;

[0030] Figure 2 This is a schematic diagram of the structure at the mounting part of the present invention;

[0031] Figure 3 This is a schematic diagram of the power supply module structure of the present invention;

[0032] Figure 4 This is a schematic diagram of the structure of the pushing component of the present invention;

[0033] Figure 5 This is a schematic diagram of the insertion rod structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the belt structure of the present invention;

[0035] Figure 7 This is a schematic diagram of the power unit of the present invention;

[0036] Figure 8 This is a schematic diagram of the structure at the second support member of the present invention;

[0037] Figure 9 This is a schematic diagram of the top structure of the belt of the present invention;

[0038] Figure 10 This is a schematic diagram of the conveyor belt structure of the present invention.

[0039] Figure label:

[0040] 100. Cabinet body; 101. Mounting component; 102. First support component; 103. Second support component; 104. Support sleeve; 105. Pulley; 106. Belt; 107. Clip; 108. Mounting sleeve; 109. Insert rod; 110. Mounting rod; 111. Pin; 112. First conductive module; 113. Power supply module; 114. Second conductive module; 115. Limiting plate; 116. Adapter plate; 117. Pressure plate; 118. First spring; 119. Guide rod;

[0041] 200. Support pile; 201. Second spring; 202. Pushing component;

[0042] 300. Power unit; 301. Rotating shaft; 302. Rotating sleeve; 303. First bevel gear; 304. Second bevel gear;

[0043] 400. Conveyor belt; 401. Sensor;

[0044] 500. Work area. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0046] Example 1:

[0047] like Figures 1 to 10 As shown, a continuous reaction and formulation device includes a cabinet 100, and the cabinet 100 is equipped with:

[0048] The alignment mechanism includes a pulley 105 and a belt 106 that cooperate with each other. Multiple connecting components are installed on the outside of the belt 106. The top of the connecting components is equipped with an interconnected mounting rod 110 and a pin 111.

[0049] The power supply mechanism includes a power supply module 113, which is used to supply power to pin 111;

[0050] The continuous batching and dispensing equipment also includes a conveyor belt 400 and a sensor 401 mounted on the cabinet 100.

[0051] like Figures 3 to 5As shown, in a specific embodiment, the connecting assembly includes a clamp 107 fixedly installed on the outside of the belt 106, an mounting sleeve 108 fixedly installed on the clamp 107, and a plug rod 109 movably inserted into the mounting sleeve 108. The top of the plug rod 109 is fixedly connected to the mounting rod 110, and a lifting assembly is provided at the bottom of the plug rod 109. The lifting assembly is used to drive the mounting rod 110 and the pin 111 to move up and down. In this configuration, the mounting sleeve 108 and the plug rod 109 are connected in a non-rotational manner to prevent the plug rod 109 from rotating within the mounting sleeve 108.

[0052] like Figure 5 , Figure 8 As shown, the lifting assembly further includes a first support member 102, with a guide rod 119 fixedly mounted on the top of the first support member 102. A ball bearing is mounted on the bottom of the insertion rod 109, and the ball bearing is aligned with the guide rod 119. When the insertion rod 109 moves along the guide rod 119, the guide rod 119 pushes the insertion rod 109 up and down. The lifting assembly also includes a first spring 118 movably sleeved on the insertion rod 109. The elastic force of the first spring 118 acts on the insertion rod 109 to make the ball bearing at the end of the insertion rod 109 conform to the guide rod 119. In this configuration, when the insertion rod 109 moves with the belt 106, the insertion rod 109 moves along the guide rod 119 and moves up and down in coordination with the rise and fall of the guide rod 119, so that the mounting rod 110 and the pin 111 do not mechanically interfere with each other when they move.

[0053] like Figure 7 , Figure 8 As shown, further, a mounting component 101 is fixedly installed on one side of the first support component 102, and a drive assembly is provided at the bottom of the first support component 102. The drive assembly includes a power device 300, and a rotating shaft 301 is installed at the output end of the power device 300. A first bevel gear 303 is installed on the rotating shaft 301, and a second bevel gear 304 is meshed with one side of the first bevel gear 303. A second support component 103 is installed inside the first support component 102, and support sleeves 104 are fixedly connected to both sides of the second support component 103. A rotating shaft is movably inserted into the support sleeve 104. One end of the rotating shaft is connected to a pulley 105, and the other end is connected to the second bevel gear 304. A rotating sleeve 302 is installed at the bottom of the mounting component 101, and the rotating shaft 301 is movably connected to the rotating sleeve 302. In this configuration, the power unit 300 drives the first bevel gear 303 to rotate via the rotating shaft 301. The first bevel gear 303 drives the second bevel gear 304 to rotate via meshing. The second bevel gear 304 drives the pulley 105 to rotate via the rotating shaft. The power unit 300 uses a servo motor, which can provide power for the pulley 105 to rotate and also achieve precise speed control.

[0054] like Figures 5 to 6As shown, furthermore, a limiting component is provided on the belt 106. The limiting component includes a limiting plate 115 fixedly installed on the mounting sleeve 108, and an adapter plate 116 fixedly installed on one side of the mounting member 101. The adapter plate 116 is adapted to the limiting plate 115. A pressure plate 117 is fixedly installed on one side of the second support member 103. The pressure plate 117 abuts against the belt 106 to make the limiting plate 115 fit with the adapter plate 116. In this configuration, when the insertion rod 109 moves, it drives the limiting plate 115 to move. When the limiting plate 115 moves to the state of fitting with the adapter plate 116, the pressure plate 117 simultaneously limits the belt 106 so that the insertion rod 109 will not rotate when it moves along the adapter plate 116.

[0055] like Figures 2 to 4 As shown, the power supply mechanism further includes a second conductive module 114 fixedly installed at the bottom of the power supply module 113, and a first conductive module 112 is installed at the top of one end of the mounting rod 110. The first conductive module 112 is adapted to the second conductive module 114.

[0056] The bottom of the power supply mechanism is equipped with a bonding mechanism, which includes a support post 200 installed on the inner wall of the cabinet 100. A pusher 202 is movably sleeved at one end of the support post 200, and a second spring 201 is movably sleeved on the support post 200. The second spring 201 applies an external force to the pusher 202 to push the pin 111 to bond with the battery. In this configuration, when the insertion rod 109 moves the mounting rod 110 and the pin 111, the first conductive module 112 moves with the mounting rod 110. When the insertion rod 109 moves to the adapter plate 116, the pin 111 aligns with the battery. At this time, the first conductive module 112 enters the second conductive module 114 and achieves electrical connection, thereby enabling the power supply module 113 to supply power to the pin 111.

[0057] The implementation principle of a continuous batching and capacity-dispensing device in this embodiment is as follows: During operation, the power unit 300 drives the first bevel gear 303 to rotate through the rotating shaft 301. The first bevel gear 303 drives the second bevel gear 304 to rotate through meshing. The second bevel gear 304 drives the pulley 105 to rotate through the rotating shaft. The pulley 105 drives the belt 106 to rotate, so that the mounting sleeve 108 moves with the belt 106 and drives the insertion rod 109 to move during the movement. The insertion rod 109 drives the mounting rod 110 and the pin 111 to move.

[0058] During the movement of pin 111, it is kept aligned with both ends of the battery to charge the battery and realize the formation or capacity division operation. The conveyor belt 400 and belt 106 stop according to the charging time required for the battery. When the charging ends, the conveyor belt 400 and belt 106 continue to move so that the battery is transported to the subsequent stage.

[0059] The elastic force of the first spring 118 always acts on the insertion rod 109 to keep it in close contact with the guide rod 119. When the insertion rod 109 moves with the belt 106, the insertion rod 109 moves along the guide rod 119 and moves up and down in coordination with the rise and fall of the guide rod 119, so that the mounting rod 110 and the pin 111 will not interfere with each other when they move.

[0060] When the insertion rod 109 moves, it drives the limiting plate 115 to move. When the limiting plate 115 moves to the state of being in contact with the adapter plate 116, the pressure plate 117 simultaneously limits the belt 106 so that the insertion rod 109 will not rotate when it moves along the adapter plate 116.

[0061] When the insertion rod 109 moves the mounting rod 110 and pin 111, the first conductive module 112 moves with the mounting rod 110. When the insertion rod 109 moves to the adapter plate 116, the pin 111 aligns with the battery. At this time, the first conductive module 112 enters the second conductive module 114 and achieves electrical connection, so that the power supply module 113 can supply power to the pin 111.

[0062] The elastic force of the second spring 201 acts on the pusher 202, which applies a pushing force to the mounting rod 110 in contact with it so that it can fit against the end of the battery.

[0063] Example 2:

[0064] A continuous reaction and capacity-dispensing apparatus further includes a processor, which is equipped with a control system for controlling the rotation of a pulley 105. The control system includes:

[0065] The monitoring unit is used to acquire the moving speed of the conveyor belt 400 and the real-time position of the battery located on it;

[0066] The adjustment unit adjusts the rotational speed of the pulley 105 based on the moving speed of the conveyor belt 400 and the real-time position of the battery to keep the pin 111 aligned with both ends of the battery.

[0067] The monitoring unit includes a visual monitoring strategy. The visual monitoring strategy obtains the speed at which the battery passes through the sensor 401 through the sensor 401 and records the time after the battery passes through the sensor 401. Based on the relationship between time and speed, the real-time position of the battery after passing through the sensor 401 is obtained.

[0068] The monitoring unit also includes a light compensation strategy, which includes illuminating a light beam at the sensor 401, wherein the direction of the light beam is consistent with the monitoring direction of the sensor 401.

[0069] A supplementary light is installed at sensor 401, which emits an approximately parallel beam of light onto the conveyor belt at point 400, for reference. Figure 10When light is emitted onto the conveyor belt 400, the top of the conveyor belt 400 is horizontal, causing the light to be reflected to the sensor 401. However, the surface of the battery is arc-shaped, preventing the light from being reflected to the sensor 401. This creates a relatively obvious light-dark boundary line, which the sensor 401 uses to determine the specific location of the battery.

[0070] The monitoring unit also includes a working area 500 disposed in the middle of the belt 106, the length of which covers the length of the adapter plate 116, characterizing the area for battery formation or capacity testing.

[0071] If the length of the working area 500 can accommodate N batteries, then when the monitoring unit records the position of the batteries after passing through the sensor 401, it only needs to record N batteries. If the number exceeds N, the positions of the batteries that have passed through first will be discarded first.

[0072] When adjusting the speed of the pulley 105, the adjustment unit only needs to ensure that the pin 111 is aligned with both ends of the battery within the working area 500. The adjustment unit includes a position acquisition strategy, which is used to acquire the real-time position of the pin 111 within the working area 500. The position acquisition strategy includes acquiring the direction of the pin 111 and determining the pins that point perpendicularly to the battery as valid pins. The valid pins are located within the working area 500. The real-time position of the valid pins within the working area 500 is acquired by a visual inspection camera.

[0073] The adjustment unit also includes adjusting the rotation speed of the pulley 105 based on the real-time position of the battery and the real-time position of the effective pin, obtaining the moving speed of the effective pin based on the rotation speed of the pulley 105, and keeping the moving speed of the effective pin consistent with the moving speed of the battery.

[0074] The adjustment unit also includes a position calibration strategy, which includes detecting the positional relationship between the effective pins on one side of the working area 500 and the battery, and obtaining the offset difference based on the positional relationship between the two. The position calibration strategy also includes configuring a deviation threshold. When the offset difference between the effective pins and the battery reaches the deviation threshold, the rotation speed of the pulley 105 is adjusted to ensure that the effective pins are aligned with the battery.

[0075] The deviation threshold represents the threshold at which the position of the effective pin deviates significantly from that of the battery end. The distance between adjacent effective pins is equal to the distance between adjacent batteries on the conveyor belt 400. Therefore, when the position of one effective pin deviates from that of the battery end, it will cause all effective pins to deviate from that of the battery end. During calibration, it is only necessary to align the effective pins at the end to align all pins 111 in the working area 500 with the battery end.

[0076] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A continuous formation and dispensing equipment comprising a cabinet (100), characterized in that, The cabinet (100) is provided with: The alignment mechanism includes a belt pulley (105) and a belt (106) matched with each other, a plurality of connecting assemblies are installed outside the belt (106), the top of the connecting assembly is provided with a mounting rod (110) and a pin (111) connected with each other, the belt (106) drives the mounting rod (110) and the pin (111) to rotate and keep the pin (111) aligned with the battery; The power supply mechanism includes a power supply module (113) for supplying power to the pin (111); The continuous formation and dispensing equipment further comprises a conveying belt (400) and a sensor (401) installed on the cabinet (100).

2. The continuous formation and dispensing equipment according to claim 1, characterized in that, The connecting assembly includes a clamping piece (107) fixedly installed outside the belt (106), a mounting sleeve (108) fixedly installed on the clamping piece (107), and a plug rod (109) movably inserted into the mounting sleeve (108), the top of the plug rod (109) is fixedly connected with the mounting rod (110), and the bottom of the plug rod (109) is provided with a lifting assembly for driving the mounting rod (110) and the pin (111) to move up and down.

3. The continuous formation and dispensing equipment according to claim 2, characterized in that, The lifting assembly includes a first support (102), the top of the first support (102) is fixedly provided with a guide rod (119), the bottom of the plug rod (109) is provided with a ball, and the ball is aligned with the guide rod (119), when the plug rod (109) moves along the guide rod (119), the guide rod (119) drives the plug rod (109) to move up and down, and the lifting assembly further includes a first spring (118) movably sleeved on the plug rod (109), the elastic force of the first spring (118) acts on the plug rod (109) to make the ball at the end of the plug rod (109) fit the guide rod (119).

4. The continuous formation and dispensing equipment according to claim 3, characterized in that, The first support (102) is fixedly provided with a mounting piece (101) on one side, the bottom of the first support (102) is provided with a driving assembly, the driving assembly includes a power device (300), the output end of the power device (300) is provided with a rotating shaft (301), the rotating shaft (301) is provided with a first bevel gear (303), one side of the first bevel gear (303) is meshed with a second bevel gear (304), the first support (102) is internally provided with a second support (103), the second support (103) is fixedly connected with a support sleeve (104) on both sides, the support sleeve (104) is movably inserted with a rotating shaft, one end of the rotating shaft is connected with the belt pulley (105), and the other end is connected with the second bevel gear (304), the bottom of the mounting piece (101) is provided with a rotating sleeve (302), and the rotating shaft (301) is movably connected with the rotating sleeve (302).

5. The continuous formation and dispensing equipment according to claim 4, characterized in that, The belt (106) is provided with a limiting assembly, the limiting assembly comprises a limiting plate (115) fixedly installed on the mounting sleeve (108), the limiting assembly further comprises an adapter plate (116) fixedly installed on one side of the mounting piece (101), the adapter plate (116) is matched with the limiting plate (115), one side of the second supporting piece (103) is fixedly installed with a pressing plate (117), the pressing plate (117) abuts against the belt (106) to make the limiting plate (115) and the adapter plate (116) fit.

6. The continuous formation and dispensing apparatus according to claim 5, wherein The power supply mechanism further comprises a second conductive module (114) fixedly installed at the bottom of the power supply module (113), one end of the mounting rod (110) is provided with a first conductive module (112) at the top, the first conductive module (112) is matched with the second conductive module (114); The bottom of the power supply mechanism is provided with a fitting mechanism, the fitting mechanism comprises a supporting pile (200) installed on the inner wall of the cabinet (100), one end of the supporting pile (200) is movably sleeved with a pushing piece (202), the supporting pile (200) is movably sleeved with a second spring (201), the second spring (201) applies an external force to the pushing piece (202) to push the needle foot (111) to fit the battery.

7. The continuous formation and dispensing apparatus according to claim 6, wherein Further comprising a processor, the processor is configured with a control system for controlling the rotation of the belt pulley (105), the control system comprises: A monitoring unit is configured to obtain the moving speed of the conveying belt (400) and the real-time position of the battery located thereon; An adjusting unit is configured to adjust the rotating speed of the belt pulley (105) based on the moving speed of the conveying belt (400) and the real-time position of the battery, so as to keep the needle foot (111) aligned with both ends of the battery.

8. The continuous formation and dispensing apparatus according to claim 7, wherein The monitoring unit comprises a visual monitoring strategy, the visual monitoring strategy obtains the speed of the battery passing through the sensor (401) through the sensor (401), and records the time after the battery passes through the sensor (401), and obtains the real-time position of the battery after passing through the sensor (401) based on the relationship between time and speed; The monitoring unit further comprises a light compensation strategy, the light compensation strategy comprises illuminating a light beam at the sensor (401), wherein the illumination direction of the light beam is consistent with the monitoring direction of the sensor (401); The monitoring unit further comprises a working area (500) arranged in the middle of the belt (106), the length of the working area (500) covers the length of the adapter plate (116), which represents the area for battery formation or capacity.

9. The continuous formation and dispensing apparatus according to claim 8, wherein, When the adjusting unit adjusts the rotating speed of the belt pulley (105), it only needs to ensure that the needle foot (111) is aligned with both ends of the battery in the working area (500), the adjusting unit comprises a position acquisition strategy, the position acquisition strategy is configured to acquire the real-time position of the needle foot (111) in the working area (500), the position acquisition strategy comprises acquiring the direction of the needle foot (111), and determining the needle foot (111) vertically pointing to the battery as an effective needle foot, wherein the effective needle foot is located in the working area (500), and the real-time position of the effective needle foot in the working area (500) is acquired by a visual detection camera.

10. The continuous formation and dispensing apparatus according to claim 9, wherein, The adjusting unit further comprises adjusting the rotating speed of the belt pulley (105) based on the real-time position of the battery and the real-time position of the effective needle, obtaining the moving speed of the effective needle based on the rotating speed of the belt pulley (105), and keeping the moving speed of the effective needle consistent with the moving speed of the battery; The adjusting unit further comprises a position calibration strategy, the position calibration strategy comprises detecting the position relationship between the effective needle on one side of the working area (500) and the battery, and obtaining the offset difference value based on the position relationship between the two, and the position calibration strategy further comprises being configured with a deviation threshold value, when the offset difference value between the effective needle and the battery reaches the deviation threshold value, the rotating speed of the belt pulley (105) is adjusted to ensure that the effective needle and the battery are aligned.

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