A heterojunction battery preparation device and preparation method thereof

Abstract

The present invention relates to the technical field of battery preparation, and discloses a heterojunction battery preparation device and a preparation method thereof, comprising an integral external mechanism, wherein the integral external mechanism also comprises an integral bottom plate, and the heterojunction battery is also called HIT, and an assembly effect is achieved through a multi-level combination form. The above characteristics are utilized to divide the battery into multiple times for processing, and the metal and magnetism are attracted to each other, and the magnet loses its magnetism when it contacts a power source, thereby achieving a transmission effect. The integral floating plate is made of conductive metal material, and the integral external mechanism is mostly made of crystalline silicon, plastic and other fragile products of heterojunction batteries. Electrostatic force causes the same charges to repel each other between the integral floating plates, but is affected by the integral limiting plate and moves forward, and the feeding of the equipment is achieved by pulling the transmission adsorbent in the top transmission mechanism. Such a method can avoid damage to internal fragile items during transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of battery preparation equipment, and in particular to a heterojunction battery preparation equipment and a preparation method thereof. Background Art

[0002] Motor vehicles are increasingly driven at least partially by electric motors, so they are designed as electric vehicles or hybrid vehicles. High-voltage batteries consisting of multiple individual battery modules are usually used to power electric motors. With the rapid development of the national economy, the requirements for mechanization and automation are getting higher and higher. The corresponding battery preparation technology is also developing rapidly and its application range is getting wider and wider.

[0003] Heterojunction is a special PN junction composed of amorphous silicon and crystalline silicon, most of which are fragile products. In order to protect the products from being broken by pressure and from being broken during transportation, the existing assembly method is manual welding. This method is not only affected by human subjectivity, but also very time-consuming and labor-intensive, and it is very easy for humans to make mistakes after working for a long time. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a heterojunction battery preparation device, including an integral external mechanism, the integral external mechanism also includes an integral bottom plate, the outer wall of the integral bottom plate is fixedly connected with an integral shell, and the top outer wall of the integral bottom plate is fixedly connected with an integral top plate at the central axis. The integral external mechanism provides an installation position for subsequent mechanisms, which plays a stabilizing effect during operation, offsets the trembling and vibration generated during the operation of the mechanism, ensures the normal operation of the equipment, and avoids problems such as bumps;

[0005] The top transmission mechanism includes a plurality of transmission main boards fixedly connected to the outer wall of the top of the integral top plate, an electric rotating rod fixedly connected to the inner wall of the transmission main board, a plurality of transmission main boards are provided with transmission main grooves on the outer walls of the top, and a plurality of transmission main boards are rotatably connected to the outer walls of the transmission main boards. The mechanism utilizes the regular rotation of the electric rotating rod to achieve the effects of transmission, processing and protection, and the electric rotating rod provides the power for the operation of the entire mechanism;

[0006] The top processing mechanism includes a processing bottom rod rotatably connected to the inner walls of several transmission rotating rods, a processing top plate is fixedly connected to the inner walls of several processing bottom rods, a plurality of processing main grooves are opened at the top outer wall of the processing top plate, a processing outer plate is fixedly connected to the inner wall of the processing main groove, a plurality of processing slide grooves are opened at the inner wall of the processing outer plate, a processing slider is slidably connected to the outer wall of the processing slide groove, the raw materials to be processed are placed on the processing outer plate to provide processing raw materials for subsequent processing steps.

[0007] Preferably, the overall external mechanism also includes an overall telescopic rod fixedly connected to the bottom of the inner wall of the overall outer shell, an overall middle plate is fixedly connected to the top outer wall of the overall telescopic rod, and an overall magnetic plate is fixedly connected to the top outer wall of the overall middle plate. The present invention is internally provided with an overall bottom plate, an overall outer shell, and an overall top plate, thereby increasing the stability of the overall external mechanism during operation, which is beneficial to reducing the shaking generated when the overall top plate is working.

[0008] Preferably, the overall external mechanism also includes a plurality of overall limiting plates fixedly connected to the inner wall of the overall outer shell, a plurality of overall pulleys are rotatably connected to the inner walls of the plurality of overall limiting plates, a plurality of overall floating plates are placed on the top outer wall of the overall magnetizing plate, a plurality of overall input main lines are fixedly connected to the outer wall of the overall bottom plate, and the overall external mechanism is made of heterojunction batteries, which are mostly made of crystalline silicon, plastic and other fragile products. The electrostatic force causes the same charges to repel each other between the overall floating plates, but they are affected by the overall limiting plates and move forward. The feeding of the equipment is realized by pulling through the top transmission mechanism. This type of method can avoid damage to fragile items inside during transportation.

[0009] Preferably, the top transmission mechanism also includes transmission slides opened on the outer walls of several transmission main boards, and the outer walls of several transmission slides are slidably connected with transmission control main rods, the end portion of the transmission control main rod is a conductive material, the outer wall of the transmission control main rod is slidably connected to the inner wall of the transmission rotating rod, and the outer walls of several transmission control main rods are fixedly connected with large transmission springs, and the end of the large transmission spring away from the transmission main board is fixedly connected to the outer wall of the processing bottom rod. In order to avoid excessive pressure during the manufacturing process, which may lead to battery explosion and breakage, the present invention provides a large transmission spring inside the top transmission mechanism to absorb excessive pressure generated during the manufacturing process and improve the yield of the equipment.

[0010] Preferably, the top transmission mechanism also includes a transmission control rod fixedly connected to the outer wall of the transmission slide groove, a plurality of transmission sliding bodies are fixedly connected to the top outer wall of the transmission control rod, the outer wall of the transmission control rod is slidably connected to the outer wall of the transmission main board, the inner wall of the transmission control main rod is rotatably connected to the transmission main rod, and a plurality of transmission secondary grooves are opened on the top outer wall of the transmission main rod. When the transmission main rod contacts the material surface, the transmission adsorption body is adsorbed on the material surface. When the glass is dragged into the processing procedure, the transmission sliding body rises synchronously, which can effectively avoid the phenomenon of raw material dumping during the transmission process.

[0011] Preferably, the top transmission mechanism also includes a transmission adsorption column rotatably connected to the inner wall of the frontmost row of transmission secondary grooves, a transmission adsorption body is fixedly connected to the top outer wall of the transmission adsorption column, a transmission adsorption rod is slidably connected to the inner wall of the transmission adsorption body, and a transmission small spring is fixedly connected to the outer wall of the transmission adsorption rod. When the transmission main rod descends synchronously, the bottom of the transmission adsorption rod contacts the top of the transmission main board, destroying the internal air pressure stability, causing the transmission adsorption body to lose its adsorption effect, and completing the transmission of the processed glass. This type of design not only ensures the full automatic operation of the machine, but also takes into account the protection of fragile items to ensure the yield.

[0012] Preferably, the top transmission mechanism also includes a transmission small plate fixedly connected to the outer wall of the top of the transmission main rod, a transmission spring fixedly connected to the inner wall, a transmission reset rod fixedly connected to the end of the transmission spring away from the transmission main rod, and subsequently several transmission conductors are rotatably connected to the inner walls of several transmission main rods, and several transmission magnets are rotatably connected to the inner walls of the several transmission conductors. A transmission small wire is fixedly connected to the outer wall of the overall input main line, and one end of the transmission small wire away from the overall input main line is fixedly connected to the bottom of the transmission control main rod, using the attraction between metal and magnetism, the magnet will lose its magnetic effect when it contacts the power supply, the inner end of the transmission slide is conductive material, and the rest is non-conductive material. After the transmission control main rod slides to the specified position, the transmission slide conducts electricity to control the adsorption effect of the transmission magnet.

[0013] The preparation method of the heterojunction battery preparation equipment includes the following steps:

[0014] S1: Before using the equipment, the raw materials to be processed are placed on the inner walls of the integral floating plate and several processed outer plates. After completing the above processes, the processing and transmission process is entered;

[0015] S2: The electric rotating rod inside the transmission mainboard drives the transmission rotating rod to rotate regularly. The equipment uses the above movement to realize transportation and processing procedures;

[0016] S3: The transport process is performed by moving the transport sliding body, the transport adsorbing body and the transport magnet up and down.

[0017] The present invention has the following beneficial effects:

[0018] (1) Heterojunction batteries are also called HIT batteries. They achieve the effect of assembly through a multi-level combination. The above characteristics are used to divide the battery into multiple layers for processing. The metal and magnetism are attracted to each other, and the magnet loses its magnetism when it contacts the power source, thus achieving the effect of transmission.

[0019] (2) In the present invention, the overall floating plate is made of conductive metal material, and the overall external structure is made of heterojunction batteries, which are mostly made of crystalline silicon, plastic and other fragile products. The electrostatic force causes the same charges to repel each other between the overall floating plates, but under the influence of the overall restriction plate, it moves forward and the equipment is fed by pulling the transport adsorbent in the top transport mechanism. This method can avoid damage to the internal fragile items during transportation.

[0020] (3) In the present invention, when the transmission main rod contacts the material surface, the transmission adsorption body is adsorbed on the material surface. When the glass is dragged into the processing step, the transmission sliding body rises synchronously, which can effectively avoid the phenomenon of raw material dumping during the transmission process. When the transmission main rod descends synchronously, the bottom of the transmission adsorption rod contacts the top of the transmission main board, destroying the internal air pressure stability, causing the transmission adsorption body to lose its adsorption effect, and completing the transmission of the processed glass. This type of design not only ensures the full automatic operation of the machine, but also takes into account the protection of fragile items and ensures the yield rate.

[0021] (4) In order to avoid excessive pressure during the manufacturing process, which may cause the battery to burst or break, the present invention has a large transmission spring inside the top transmission mechanism to absorb the excessive pressure generated during the manufacturing process and improve the yield of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0025] Figure 3 For the present invention Figure 2 A magnified view of middle;

[0026] Figure 4 It is a cross-sectional diagram of the overall external structure of the present invention;

[0027] Figure 5 It is a schematic cross-sectional view of the overall housing of the present invention;

[0028] Figure 6 It is a schematic diagram of the top transmission mechanism of the present invention;

[0029] Figure 7 It is a cross-sectional schematic diagram of the top transmission mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the transmission magnet of the present invention;

[0031] Fig. 9 It is a schematic diagram of the top processing mechanism of the present invention;

[0032] Fig.10 This is a schematic diagram of the working process of the heterojunction battery preparation equipment of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] In the figure: 1. Overall external mechanism; 101. Overall bottom plate; 102. Overall shell; 103. Overall top plate; 104. Overall telescopic rod; 105. Overall middle plate; 106. Overall magnetizing plate; 107. Overall limiting plate; 108. Overall pulley; 109. Overall floating plate; 110. Overall input main line; 2. Top transmission mechanism; 201. Transmission main board; 202. Transmission main slot; 203. Transmission rotating rod; 204. Transmission chute; 205. Transmission control main rod; 206. Transmission large spring; 208. Transmission control small rod; 209, transmission sliding body; 210, transmission main rod; 211, transmission secondary groove; 212, transmission adsorption column; 213, transmission adsorption body; 214, transmission adsorption rod; 215, transmission small spring; 216, transmission small plate; 217, transmission spring; 218, transmission reset rod; 219, transmission conductor; 220, transmission magnet; 221, transmission small wire; 3, top processing mechanism; 301, processing bottom rod; 302, processing top plate; 303, processing main groove; 304, processing outer plate; 305, processing slide groove; 306, processing slider. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] For example, see Figure 1 - Figure 3 The present invention is a heterojunction battery preparation device, including an integral external mechanism 1, the integral external mechanism 1 also includes an integral bottom plate 101, an integral housing 102 is fixedly connected to the outer wall of the integral bottom plate 101, and an integral top plate 103 is fixedly connected to the central axis of the top outer wall of the integral bottom plate 101. The integral external mechanism 1 provides an installation position for subsequent mechanisms, which has a stabilizing effect during operation, offsets the trembling and vibration generated during the operation of the mechanism, ensures the normal operation of the equipment, and avoids problems such as bumps;

[0037] The top transmission mechanism 2 includes a plurality of transmission main boards 201 fixedly connected to the top outer wall of the integral top plate 103, an electric rotating rod fixedly connected to the inner wall of the transmission main board 201, a plurality of transmission main boards 201 are provided with transmission main grooves 202 on the top outer walls, and a plurality of transmission rotating rods 203 are rotatably connected to the outer walls of the transmission main boards 201. The mechanism utilizes the regular rotation of the electric rotating rod to achieve the effects of transmission, processing, and protection, and the electric rotating rod provides the power for the operation of the entire mechanism;

[0038] The top processing mechanism 3 includes a processing bottom rod 301 rotatably connected to the inner walls of a plurality of transmission rotating rods 203, a processing top plate 302 is fixedly connected to the inner walls of the plurality of processing bottom rods 301, a plurality of processing main grooves 303 are opened at the top outer wall of the processing top plate 302, a processing outer plate 304 is fixedly connected to the inner wall of the processing main groove 303, a plurality of processing slide grooves 305 are opened at the inner wall of the processing outer plate 304, a processing slide block is slidably connected to the outer wall of the processing slide groove 305, and the raw materials required for processing are placed on the processing outer plate 304 to provide processing raw materials for subsequent processing steps.

[0039] The overall external mechanism 1 also includes an overall telescopic rod 104 fixedly connected to the bottom of the inner wall of the overall outer shell 102, an overall middle plate 105 is fixedly connected to the top outer wall of the overall telescopic rod 104, and an overall magnetizing plate 106 is fixedly connected to the top outer wall of the overall middle plate 105. The present invention is internally provided with an overall bottom plate 101, an overall outer shell 102, and an overall top plate 103, thereby increasing the stability of the overall external mechanism 1 during operation, which is beneficial to reducing the shaking generated by the overall top plate 103 during operation.

[0040] The overall external mechanism 1 also includes a plurality of overall limiting plates 107 fixedly connected to the inner wall of the overall outer shell 102, a plurality of overall pulleys 108 are rotatably connected to the inner wall of the plurality of overall limiting plates 107, a plurality of overall floating plates 109 are placed on the top outer wall of the overall magnetizing plate 106, and a plurality of overall input main lines 110 are fixedly connected to the outer wall of the overall bottom plate 101. The overall external mechanism 1 utilizes heterojunction batteries, which are mostly made of crystalline silicon, plastic and other fragile products. The electrostatic force causes the phenomenon of mutual repulsion of like charges between the overall floating plates 109, but is affected by the overall limiting plates 107 and moves forward. The feeding of the equipment is realized by pulling the transmission adsorbent 213 in the top transmission mechanism 2. This method can avoid damage to internal fragile items during transportation.

[0041] For example 2, please refer to Figure 4 - Fig. 9The present invention is a heterojunction battery preparation equipment. On the basis of Example 1, the top transmission mechanism 2 also includes a transmission chute 204 opened on the outer wall of several transmission main boards 201, and the outer wall of several transmission chute 204 is slidably connected with a transmission control main rod 205. The end part of the transmission control main rod 205 is a conductive material. The outer wall of the transmission control main rod 205 is slidably connected with the inner wall of the transmission rotating rod 203. The outer wall of several transmission control main rods 205 is fixedly connected with a transmission large spring 206. The end of the transmission large spring 206 away from the transmission main board 201 is fixedly connected to the outer wall of the processing bottom rod 301. In order to avoid excessive pressure during the production process, which may cause the battery to burst or break, the present invention is provided with a transmission large spring 206 inside the top transmission mechanism 2, which can absorb the excessive pressure generated during the production process and improve the yield of the equipment.

[0042] The top transmission mechanism 2 also includes a transmission control rod 208 fixedly connected to the outer wall of the transmission slide 204, a plurality of transmission sliding bodies 209 fixedly connected to the top outer wall of the transmission control rod 208, the outer wall of the transmission control rod 208 is slidably connected to the outer wall of the transmission main board 201, and a transmission main rod 210 is rotatably connected to the inner wall of the transmission control main rod 205. A plurality of transmission secondary grooves 211 are provided on the top outer wall of the transmission main rod 210. When the transmission main rod 210 contacts the surface of the material, the transmission adsorption body 213 is adsorbed on the surface of the material. When the glass is dragged into the processing step, the transmission sliding body 209 rises synchronously, which can effectively avoid the phenomenon of raw material dumping during the transmission process.

[0043] The top transmission mechanism 2 also includes a transmission adsorption column 212 rotatably connected to the inner wall of the frontmost row of transmission sub-grooves 211, a transmission adsorption body 213 is fixedly connected to the top outer wall of the transmission adsorption column 212, a transmission adsorption rod 214 is slidably connected to the inner wall of the transmission adsorption body 213, and a transmission small spring 215 is fixedly connected to the outer wall of the transmission adsorption rod 214. When the transmission main rod 210 descends synchronously, the bottom of the transmission adsorption rod 214 contacts the top of the transmission main board 201, destroying the internal air pressure stability, causing the transmission adsorption body 213 to lose its adsorption effect, and completing the transmission of the processed glass. This type of design not only ensures the full automatic operation of the machine, but also takes into account the protection of fragile items and ensures the yield rate.

[0044] The top transmission mechanism 2 also includes a transmission small plate 216 fixedly connected to the top outer wall of the transmission main rod 210, a transmission spring 217 fixedly connected to the inner wall, and a transmission reset rod 218 fixedly connected to the end of the transmission spring 217 away from the transmission main rod 210. Subsequently, several transmission conductors 219 are rotatably connected to the inner walls of several transmission main rods 210, and several transmission magnets 220 are rotatably connected to the inner walls of several transmission conductors 219. A transmission small wire 221 is fixedly connected to the outer wall of the overall input main line 110, and one end of the transmission small wire 221 away from the overall input main line 110 is fixedly connected to the bottom of the transmission control main rod 205. By utilizing the attraction between metal and magnetism, the magnet will lose its magnetic effect when it contacts the power supply. The inner end of the transmission chute 204 is conductive material, and the rest is non-conductive material. After the transmission control main rod 205 slides to the specified position, the transmission chute 204 conducts electricity to control the adsorption effect of the transmission magnet 220.

[0045] The preparation method of the heterojunction battery comprises the following steps:

[0046] S1: Before using the equipment, the raw materials to be processed are placed on the inner walls of the integral floating plate 109 and several processed outer plates 304. After completing the above processes, the processing and transmission process is entered;

[0047] S2: The electric rotating rod inside the transmission main board 201 drives the transmission rotating rod 203 to rotate regularly, and the equipment uses the above movement to realize the transportation and processing procedures;

[0048] S3: The transport process is performed by moving the transport sliding body 209, the transport adsorbing body 213 and the transport magnet 220 up and down.

[0049] A specific application of this embodiment is: before using the device, the raw materials to be processed are connected to the inner walls of the integral floating plate 109 and several processed outer plates 304, and the power of the electric rotating rod is turned on. The heterojunction battery is also called HIT, and the assembly effect is achieved through a multi-level combination. The above characteristics are used to divide the battery into multiple times for processing, and the metal and magnetism are attracted to each other, and the magnet loses its magnetism when it contacts the power source, so as to achieve the transmission effect. The integral floating plate 109 is made of conductive metal material, and the integral external mechanism 1 is made of crystalline silicon, plastic and other fragile products. The electrostatic force causes the same charges to repel each other between the integral floating plates 109, but is affected by the integral limiting plate 107. , move forward, and realize the feeding of the equipment by pulling the transmission adsorbent 213 in the top transmission mechanism 2. This method can avoid damage to the internal fragile items during transportation. When the transmission main rod 210 contacts the material surface, the transmission adsorbent 213 is adsorbed on the material surface. When the glass is dragged into the processing procedure, the transmission sliding body 209 rises synchronously, which can effectively avoid the phenomenon of raw material dumping during the transmission process. When the transmission main rod 210 descends synchronously, the bottom of the transmission adsorbent rod 214 contacts the top of the transmission main board 201, destroying the internal air pressure stability, causing the transmission adsorbent 213 to lose its adsorption effect, and completing the transmission of the processed glass. This design not only ensures the full automatic operation of the machine, but also takes into account the protection of fragile items and ensures the yield rate.

[0050] In order to avoid excessive pressure during the manufacturing process, which may cause the battery to burst or break, a large transmission spring 206 is provided inside the top transmission mechanism 2 to absorb the excessive pressure generated during the manufacturing process and improve the yield rate of the equipment.

[0051] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heterojunction battery preparation device, comprising an integral external structure (1), the integral external structure (1) further comprising an integral bottom plate (101), an integral outer shell (102) being fixedly connected to the outer wall of the integral bottom plate (101), and an integral top plate (103) being fixedly connected to the central axis of the top outer wall of the integral bottom plate (101), characterized in that: Also includes: A top transmission mechanism (2), the top transmission mechanism (2) comprising a plurality of transmission main boards (201) fixedly connected to the top outer wall of the integral top plate (103), an electric rotating rod fixedly connected to the inner wall of the transmission main board (201), a plurality of transmission main grooves (202) formed on the top outer walls of the transmission main boards (201), and a plurality of transmission rotating rods (203) rotatably connected to the outer walls of the transmission main boards (201); A top processing mechanism (3), the top processing mechanism (3) comprising a processing bottom rod (301) rotatably connected to the inner walls of a plurality of transmission rotating rods (203), a processing top plate (302) being fixedly connected to the inner walls of the plurality of processing bottom rods (301), a plurality of processing main grooves (303) being provided at the top outer wall of the processing top plate (302), a processing outer plate (304) being fixedly connected to the inner wall of the processing main groove (303), a plurality of processing slide grooves (305) being provided at the inner wall of the processing outer plate (304), and a processing slide block (306) being slidably connected to the outer wall of the processing slide groove (305); The integral external mechanism (1) further comprises an integral telescopic rod (104) fixedly connected to the bottom of the inner wall of the integral housing (102); an integral middle plate (105) is fixedly connected to the top outer wall of the integral telescopic rod (104); and an integral magnetizing plate (106) is fixedly connected to the top outer wall of the integral middle plate (105); The integral external mechanism (1) further comprises a plurality of integral limiting plates (107) fixedly connected to the inner wall of the integral housing (102), a plurality of integral pulleys (108) being rotatably connected to the inner walls of the plurality of integral limiting plates (107), a plurality of integral floating plates (109) being placed on the top outer wall of the integral magnetizing plate (106), and a plurality of integral input main lines (110) being fixedly connected to the outer wall of the integral bottom plate (101); The top transmission mechanism (2) further comprises transmission chutes (204) provided on the outer walls of a plurality of transmission main boards (201), the outer walls of a plurality of the transmission chutes (204) being slidably connected with transmission control main rods (205), the end portion of the transmission control main rods (205) being made of conductive material, the outer wall of the transmission control main rods (205) being slidably connected with the inner wall of the transmission rotating rod (203), the outer walls of a plurality of the transmission control main rods (205) being fixedly connected with transmission large springs (206), and one end of the transmission large spring (206) away from the transmission main board (201) being fixedly connected with the outer wall of the processing bottom rod (301).

2. A heterojunction battery preparation device according to claim 1, characterized in that: The top transmission mechanism (2) further comprises a transmission control rod (208) fixedly connected to the outer wall of the transmission slide groove (204); a plurality of transmission sliding bodies (209) are fixedly connected to the top outer wall of the transmission control rod (208); the outer wall of the transmission control rod (208) is slidably connected to the outer wall of the transmission main plate (201); a transmission main rod (210) is rotatably connected to the inner wall of the transmission control main rod (205); and a plurality of transmission secondary grooves (211) are formed on the top outer wall of the transmission main rod (210).

3. A heterojunction battery preparation device according to claim 2, characterized in that: The top transmission mechanism (2) further comprises a transmission adsorption column (212) rotatably connected to the inner wall of the frontmost row of transmission secondary slots (211); a transmission adsorption body (213) is fixedly connected to the top outer wall of the transmission adsorption column (212); a transmission adsorption rod (214) is slidably connected to the inner wall of the transmission adsorption body (213); and a transmission small spring (215) is fixedly connected to the outer wall of the transmission adsorption rod (214).

4. A heterojunction battery preparation device according to claim 3, characterized in that: The top transmission mechanism (2) further comprises a transmission plate (216) fixedly connected to the outer wall of the top of the transmission main rod (210); a transmission spring (217) fixedly connected to the inner wall; an end of the transmission spring (217) away from the transmission main rod (210) is fixedly connected to a transmission reset rod (218); a plurality of transmission conductors (219) are rotatably connected to the inner walls of the transmission main rods (210); a plurality of transmission conductors (219) are rotatably connected to the inner walls of the transmission conductors (219); a transmission small wire (221) is fixedly connected to the outer wall of the overall input main line (110); an end of the transmission small wire (221) away from the overall input main line (110) is fixedly connected to the bottom of the transmission control main rod (205).

5. A method for preparing a heterojunction battery, using the heterojunction battery preparation device according to claim 4, characterized in that: The following steps are included: S1: before using the equipment, the raw materials to be processed are placed on the inner walls of the integral floating plate (109) and a plurality of processed outer plates (304). After completing the above steps, the raw materials enter the processing and transmission steps; S2: The electric rotating rod inside the transmission main board (201) drives the transmission rotating rod (203) to rotate regularly, and the equipment uses the above movement to realize the transportation and processing procedures; S3: wherein the transport sliding body (209), the transport adsorbing body (213) and the transport magnet (220) move up and down to perform the transport process.

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