A transfer device for solar cell sheets

Abstract

The present invention relates to a transfer device for solar cell sheets, comprising a frame, a bottom frame is installed on one side of the bottom of the frame, eight pulleys 2 are installed on both sides of the top of the frame, one side of the top of the frame is also rotatably connected to two pulleys 4, the other side of the top of the frame is movably connected to two extension frames, the two sides of the extension frame away from one end of the frame are each rotatably connected to a small pulley, two pulleys 4 are distributed on both sides of the extension frame, and belt 2 is wrapped around the outer periphery of the small pulley, the second pulley and the fourth pulley. By connecting an external circuit to the winding, the winding becomes an electromagnet, which can hinder the movement of the buffer fluid when working, so that the connection rod can be more hindered to move in the outer tube, avoiding the extension frame from moving quickly, keeping the belt 2 taut, and controlling the tension of the belt 2.

Description

Technical Field

[0001] The invention belongs to the field of belt transportation, and in particular relates to a transfer device for solar cell sheets. Background Art

[0002] The basic raw material of solar cells, crystalline silicon wafers, is a single crystal of silicon, which is a crystal with a basically complete lattice structure. Different directions have different properties and are a good semiconductor material. The purity is required to reach 99.9999%, or even above 99.9999999%. It is used to manufacture semiconductor devices, solar cells, etc. It is made of high-purity polysilicon drawn in a single crystal furnace.

[0003] In the production process of crystalline silicon wafers, belt transportation equipment is used, such as: a transfer device for crystalline silicon wafers. The belt used in the belt needs to maintain a certain degree of tension during transportation to stably transport the crystalline silicon wafers. However, the adjustment range of the tensioning force of the existing tensioning device is limited, which is not conducive to replacing different types of belts and transporting crystalline silicon wafers of different specifications. In addition, the existing tensioning device is prone to very large impact during the restoration of the tensioned state, which in turn causes very large damage to the belt. The tensioning force needs to be adjusted before and after the belt is assembled. Therefore, a transfer device for solar cell wafers is proposed. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the following technical problems in the prior art: the adjustment range of the tensioning force of the existing tensioning device is limited, which is not conducive to replacing different types of belts and transporting silicon wafers of different specifications. In addition, the existing tensioning device is prone to produce very large impact during the restoration of the tensioning state, which in turn causes very great damage to the belt. The tensioning force needs to be adjusted before and after the belt is assembled.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: a transport device for solar cell sheets, comprising a frame, a bottom frame is arranged on one side of the bottom of the frame, eight pulleys 2 are arranged on both sides of the top of the frame, one side of the top of the frame is also rotatably connected to two pulleys 4, the other side of the top of the frame is movably connected to two extension frames, the two sides of the extension frame away from one end of the frame are rotatably connected to a small pulley, two pulleys 4 are distributed on both sides of the extension frame, belt 2 is wrapped around the outer periphery of the small pulley, the pulley 2 and the pulley 4, each belt 2 passes through the two pulleys 2 on one side of the frame and the two pulleys 4 located between the pulleys 2, then passes through the small pulley on the extension frame, and finally passes through the two pulleys 2 on the other side of the extension frame, and finally returns to one side of the frame, a pulley 1 is connected between the pulleys 4, a motor is arranged on one side of the bottom of the frame, a pulley 3 is arranged on the power head of the motor, and a belt 1 is connected between the pulley 3 and the pulley 1;

[0007] The bottom of the extension frame close to one end of the frame is connected to a tensioning member fixed on the top of the frame through a motor.

[0008] As a preferred technical solution for a transfer device for solar cells, the tensioning member comprises an outer tube, a third closing piece, a first closing piece, a slow-motion module and a connecting rod, a first closing piece is installed at one end of the outer tube, and a third closing piece is installed at the other end, the inner side of the outer tube is movably connected with the slow-motion module, and the connecting rod is connected to the slow-motion module;

[0009] The slow-motion module includes a baffle module, a slow-motion frame and a variable part;

[0010] The connecting rod pulls the slow-motion module to move back and forth, thereby causing the magnetic flux to change.

[0011] As a preferred technical solution for a transfer device for solar cells, the slow-motion frame comprises a circular sleeve, a circular baffle and a circular block. The circular sleeve is provided with a circular block on the inner side, the circular sleeve is provided with a circular baffle on one side, and a plurality of magnets connected to each other are provided in the middle of the edge of the circular block. The outer periphery of the magnet is wound with a winding formed by copper wire.

[0012] A shielding sheet is installed in the middle section of the outer circumference of the circular sleeve, the magnet is embedded in the circular block, the winding is connected to the shielding sheet, the gap between the circular sleeve and the circular block constitutes a water channel, the circular sleeve is composed of nickel-iron alloy and the shielding sheet, which can reduce magnetic leakage, and the magnet improves fault tolerance.

[0013] As a preferred technical solution for a transfer device for solar cells, a groove is concavely provided on the circular block, a plurality of connecting holes are concavely provided on the circular block, and the circular sleeve is in contact with a circular baffle.

[0014] As an optimal technical solution for a transfer device for solar cells, the radius of the circular sleeve one is smaller than the inner radius of the outer tube, the gap between the circular sleeve one and the outer tube constitutes water channel two, liquid flows in the water channel two, the distance between the circular baffle and the outer tube is greater than zero, and the liquid can flow through the space between the circular baffle and the outer tube.

[0015] As a preferred technical solution for a transfer device for solar cells, the baffle module includes a closing plate four and an elastic member, the outer diameter of the closing plate four is consistent with the outer diameter of the circular sleeve one, the closing plate four is concavely provided with a round hole and a curved hole, the round hole corresponds to the connecting hole two, and the curved hole corresponds to the waterway one;

[0016] The connecting hole 2 makes the movement of the connecting rod more stable, a plurality of holes are concavely arranged on the circular block 1, and the closing piece 4 contacts the surface of the circular sleeve 1;

[0017] The flow rate of the buffer fluid can be controlled by controlling the area of ​​the overlapping portion of the round hole and the curved hole.

[0018] As a preferred technical solution for a transfer device for solar cells, the slow-motion frame is threadedly connected to the connecting rod, and the connecting rod extends from the slow-motion frame and is threadedly connected to the connecting rod.

[0019] As an optimal technical solution for a transfer device for solar cells, the baffle module also includes a retaining ring 2, a retaining ring 1, a circular block 2 and a circular sleeve 2, wherein the circular block 2 is located between the retaining ring 2 and the retaining ring 1, a connecting tube is installed on the circular block 2, and the connecting tube is wrapped around the outer periphery of the connecting rod, a closing piece 4 moves on the connecting tube, and the connecting tube is inserted into an elastic member, and the two ends of the elastic member are respectively connected to the closing piece 4 and the retaining ring 2.

[0020] As an optimal technical solution for a transfer device for solar cells, retaining ring 2, retaining ring 1 and circular sleeve 2 form a cavity, the connecting rod is threadedly connected to the connecting tube, the connecting tube is in contact with one side of circular block 1, the closing piece 4 is loosely matched with the connecting tube, the closing piece 4 can move in the connecting tube, a pulley 4 and a winding are arranged on the periphery of circular block 2, the baffle module can extend the slow-motion module, the obstruction to circular block 2 is not related to the closing piece 4 and is independently regulated, thereby increasing the tension adjustment range.

[0021] As an optimal technical solution for a transfer device for solar cells, circular block two is connected to retaining ring two, which is connected to retaining ring one. A shoulder is preset at each end of circular sleeve two. The two shoulders are connected to retaining ring two and retaining ring one in a one-to-one manner. Circular block two is preset with connecting hole one. The center lines of connecting hole two and corresponding connecting hole one are colinear. Circular block two and circular sleeve two are gap-matched. The gap between circular block two and circular sleeve two constitutes waterway three.

[0022] The connecting hole 1 and the connecting hole 2 have the same function. The circular block 2, the retaining ring 2 and the connecting hole 1 are all fixedly connected through a connecting piece. The retaining ring 2 and the retaining ring are correspondingly connected with a coaxial shoulder.

[0023] As an optimal technical solution for a transfer device for solar cells, a limiting groove is concavely arranged on the circumferential surface of the circular sleeve 2, a spacer ring is arranged inside the limiting groove, and the spacer ring is connected to the inner side of the outer tube to have a sealing function.

[0024] As an optimal technical solution for a transfer device for solar cells, a movable sheet is arranged between the slow-motion module and the third closing sheet, an air nozzle joint is arranged on one side of the third closing sheet, and a locking frame is arranged on the third closing sheet. The movable sheet and the air nozzle joint can fill the cavity to a certain extent, so that the obstructing force can change smoothly and the device can operate stably. A second closing sheet is arranged on the inner side of the outer tube to limit the movement of the connecting rod and improve the air tightness of the outer tube.

[0025] The locking frame facilitates connection with other structures.

[0026] The beneficial effects of the solar cell transfer device of the present invention are as follows: 1. The winding is energized to form an electromagnet, which can hinder the movement of the buffer fluid, thereby preventing the extension frame from moving quickly, thereby avoiding excessive impact on the second belt, and extending the service life of the second belt;

[0027] 2. By using the closing piece 4, the resistance encountered by the connecting rod when it moves into the outer tube is greater than the resistance encountered when the connecting rod moves out of the outer tube, so that the connecting rod can more easily resume squeezing the extension frame, and the extension frame is less likely to retreat onto the frame and is easier to extend out of the frame and move, and then it is easier to keep the belt 2 taut than to loosen the belt 2, and it is also easier to control the tension of the belt 2, and thus it is easier to complete assembly and debugging, and the tension can be adjusted before assembly is completed, and there is no need to adjust the tension after assembly is completed;

[0028] 3. Connect the air nozzle joint with the air pressure pipeline to control the air pressure between the movable piece and the closing piece 3, so that the connecting rod keeps squeezing the extension frame and the belt 2, so that the belt 2 is kept tight. The air pressure between the movable piece and the closing piece 3 can affect the thrust of the connecting rod on the extension frame, so that the force required for the extension frame and the connecting rod to be relaxed by the belt 2 changes greatly, thereby affecting the tension of the connecting rod on the belt 2;

[0029] 4. The magnetic field of the magnet can create an obstacle for the buffer fluid, and thus, when not powered on, it can still play a part of the obstacle function and serve as a safety function; the obstacle effect of the electromagnet can change with the current size, and the obstacle effect of the winding on the extension frame can be greatly affected by greatly adjusting the current size, thereby affecting the tensioning force of the connecting rod on the second belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the present invention;

[0033] Figure 3 It is a schematic diagram of the cross-sectional structure of the outer tube of the present invention;

[0034] Figure 4 This is a schematic diagram of the front structure of the circular block 1 of the present invention;

[0035] Figure 5 It is a front structural schematic diagram of the sealing piece 4 of the present invention;

[0036] Figure 6 This is a schematic diagram of the front structure of the circular block 2 of the present invention;

[0037] Figure 7 It is a schematic diagram of the cross-sectional structure of the circular block 1 of the present invention;

[0038] Figure 8 It is a schematic diagram of the side structure of the circular block 2 of the present invention.

[0039] 1601, circular sleeve one; 1602, circular baffle; 1603, circular block one. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0042] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0043] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0044] like Figures 1 to 8 As shown, the present invention proposes a transfer device for solar cell sheets, comprising a frame 1, a bottom frame 3 is arranged on one side of the bottom of the frame 1, eight pulleys 2 4 are arranged on both sides of the top of the frame 1, one side of the top of the frame 1 is also rotatably connected to two pulleys 4 7, the other side of the top of the frame 1 is movably connected to two extension frames 8, the two sides of the extension frame 8 away from one end of the frame 1 are rotatably connected to a small pulley, two pulleys 4 7 are distributed on both sides of the extension frame 8, a belt 2 9 is wrapped around the outer periphery of the small pulley, the pulley 2 4 and the pulley 4 7, each belt 2 9 passes through the two pulleys 2 4 on one side of the frame 1 and the two pulleys 4 7 located between the pulleys 2 4, then passes through the small pulley on the extension frame 8, and finally passes through the two pulleys 2 4 on the other side of the extension frame 8, and finally returns to one side of the frame 1, a pulley 1 2 is connected between the pulleys 4 7, a motor 10 is arranged on one side of the bottom of the frame 1, a pulley 3 5 is arranged on the power head of the motor 10, and a belt 1 6 is connected between the pulley 3 5 and the pulley 1 2;

[0045] The bottom of the extension frame 8 close to one end of the frame 1 is connected to the tensioning member fixed on the top of the frame 1 through the motor 10.

[0046] The tensioning member includes an outer tube 15, a closing piece three 26, a closing piece one 13, a slow-motion module and a connecting rod 12. A closing piece one 13 is installed at one end of the outer tube 15, and a closing piece three 26 is installed at the other end. The inner side of the outer tube 15 is movably connected with the slow-motion module, and the slow-motion module is connected to the connecting rod 12.

[0047] The slow-motion module includes a baffle module, a slow-motion frame 16 and a variable part;

[0048] The connecting rod 12 pulls the slow-motion module to move back and forth, thereby causing the magnetic flux to change.

[0049] The slow-motion frame 16 includes a circular sleeve 1601, a circular baffle 1602 and a circular block 1603. The circular block 1603 is arranged on the inner side of the circular sleeve 1601, and the circular baffle 1602 is arranged on one side of the circular sleeve 1601. A plurality of magnets 18 connected to each other are arranged in the middle of the edge of the circular block 1603. The outer periphery of the magnet 18 is wound with a winding formed by copper wire.

[0050] A shielding plate 17 is installed in the middle section of the outer circumference of the circular sleeve 1601, and the magnet 18 is embedded in the circular block 1603. The winding is connected to the shielding plate 17. The gap between the circular sleeve 1601 and the circular block 1603 constitutes a water channel 31. The circular sleeve 1601 is composed of nickel-iron alloy and the shielding plate 17, which can reduce leakage magnetism, and the magnet 18 improves the fault tolerance rate.

[0051] A groove is concavely formed on the circular block 1603 , and a plurality of connecting holes 32 are concavely formed on the circular block 1603 . The circular sleeve 1601 is in contact with the circular blocking piece 1602 .

[0052] The radius of the circular sleeve 1601 is smaller than the inner radius of the outer tube 15. The gap between the circular sleeve 1601 and the outer tube 15 constitutes water channel 2. Liquid flows in the water channel 2. The distance between the circular baffle 1602 and the outer tube 15 is greater than zero, and the liquid can flow through the space between the circular baffle 1602 and the outer tube 15.

[0053] As a preferred technical solution for a transfer device for solar cells, the baffle module includes a closing piece 19 and an elastic member 30. The outer diameter of the closing piece 19 is consistent with the outer diameter of the circular sleeve 1601. The closing piece 19 is concavely provided with a round hole and a curved hole. The round hole corresponds to the connecting hole 32, and the curved hole corresponds to the waterway 31.

[0054] The connecting hole 2 32 makes the movement of the connecting rod 12 more stable. The circular block 1603 is provided with several holes. The closing piece 4 19 contacts the surface of the circular sleeve 1601.

[0055] The flow rate of the buffer fluid can be controlled by controlling the area of ​​the overlapping portion of the round hole and the curved hole.

[0056] The slow-motion frame 16 is threadedly connected with the connecting rod 12 , and the connecting rod 12 extends from the slow-motion frame 16 and is threadedly connected with 11 .

[0057] As a preferred technical solution for a transfer device for solar cells, the baffle module also includes a retaining ring 29, a retaining ring 27, a circular block 22 and a circular sleeve 20. The circular block 22 is located between the retaining ring 29 and the retaining ring 27. A connecting tube is installed on the circular block 22. The connecting tube is wrapped around the outer periphery of the connecting rod 12. The closing piece 4 19 moves on the connecting tube. The connecting tube is inserted into the elastic member 30, and the elastic member 30 is connected to the closing piece 4 19.

[0058] The retaining ring 29, the retaining ring 1 27 and the circular sleeve 20 form a cavity, the connecting rod 12 is threadedly connected to the connecting tube, the connecting tube contacts one side of the circular block 1603, the closing piece 4 19 is clearance-matched with the connecting tube, the closing piece 4 19 can move in the connecting tube, the outer periphery of the circular block 22 is provided with a pulley 4 7 and a winding, the baffle module can extend the slow-motion module, the obstruction to the circular block 22 is not related to the closing piece 4 19, and is independently regulated, thereby increasing the tension adjustment range.

[0059] The circular block 22 is connected to the retaining ring 29, and the circular block 22 is connected to the retaining ring 1 27. A shoulder is preset at each end of the circular sleeve 20. The two shoulders are connected to the retaining ring 29 and the retaining ring 1 27 one by one. The circular block 22 is preset with a connecting hole 1 28. The connecting hole 2 32 is colinear with the center line of the corresponding connecting hole 1 28. The circular block 22 and the circular sleeve 20 are clearance-matched, and the gap between the circular block 22 and the circular sleeve 20 constitutes a waterway 3.

[0060] The connecting hole 1 28 has the same function as the connecting hole 2 32 . The circular block 22 , the retaining ring 29 , and the connecting hole 1 28 are all connected by a connecting piece. The retaining ring 29 and the retaining ring 1 27 are connected correspondingly to the axial shoulders.

[0061] A limiting groove is concavely arranged on the circumferential surface of the circular sleeve 20, and a spacer ring 21 is arranged inside the limiting groove. The spacer ring 21 is connected to the inner side of the outer tube 15 and has a sealing function.

[0062] A movable piece 23 is arranged between the slow-motion module and the closing piece three 26, a gas nozzle joint 24 is arranged on one side of the closing piece three 26, and a locking frame 25 is arranged on the closing piece three 26. The movable piece 23 and the gas nozzle joint 24 can fill the cavity to a certain extent, so that the obstruction force can change smoothly, so that the device can operate stably. A closing piece two 14 is arranged on the inner side of the outer tube 15 to limit the movement of the connecting rod 12 and improve the air tightness of the outer tube 15.

[0063] The locking frame 25 is convenient for connection with other structures.

[0064] The buffer fluid is composed of iron powder with a diameter of less than 0.1 mm and corn oil. By connecting an external circuit to the winding, the winding is energized to become an electromagnet.

[0065] The operation of the electromagnet creates resistance to the heavy iron powder in the buffer fluid, making it difficult for it to move.

[0066] The elastic member 30 is a spring.

[0067] The specific implementation method is as follows: the motor 10 drives the belt 2 9 to operate through the pulley 3 5, the belt 1 6, the pulley 1 2 and the pulley 4 7, and the silicon wafer is placed on the belt 2 9 for transportation;

[0068] Part A is the chamber between the second closing piece 14 and the first circular block 1603, and part B is the chamber between the second circular block 22 and the third closing piece 26;

[0069] The sealing piece 4 19 is pressed against the circumference of the circular sleeve 1601 under the pressure of the elastic member 30. The inner side of the slow-motion module is concavely provided with a water channel 1 31 and a connecting hole 2 32. The circular sleeve 1601 and the outer tube 15 form a water channel 2. The sealing piece 4 19 opens or closes the water channel 1 31 and the connecting hole 2 32 during the activity of the circular block 1603. The circular hole and the curved hole have the function of controlling the flow of the buffer fluid. When the connecting rod 12 is squeezed and retracted to the inner side of the outer tube 15, the sealing piece 4 19 is pressed against the circumference of the circular sleeve 1601, and the buffer fluid flows from part B to part A. During this period, the buffer fluid passes through Connecting hole 1 28, water channel 3, and then through water channel 1 31 and connecting hole 2 32. Under the flow limiting of closing piece 4 19, water channel 1 31 and connecting hole 2 32 partially participate in the work. During the period when the connecting rod 12 extends outside the outer tube 15, closing piece 4 19 is separated from circular sleeve 1 1601, and closing piece 4 19 plays the flow limiting function; the buffer fluid flows from part A to part B, and the buffer fluid passes through water channel 1 31, water channel 2, connecting hole 2 32, water channel 3 and connecting hole 1 28 in turn. The closing piece 4 19 can be changed to between the elastic member 30 and the circular sleeve 20 to meet different needs.

[0070] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A transfer device for solar cells, characterized in that: The invention comprises a frame (1), wherein a base frame (3) is arranged on one side of the bottom of the frame (1), eight pulleys (4) are arranged on both sides of the top of the frame (1), one side of the top of the frame (1) is also rotatably connected to two pulleys (7), the other side of the top of the frame (1) is movably connected to two extension frames (8), the two sides of the extension frames (8) away from one end of the frame (1) are rotatably connected to a small pulley, a belt (9) is wrapped around the outer periphery of the small pulley, the pulley (4) and the pulley (7), a pulley (2) is connected between the pulleys (7), a motor (10) is arranged on one side of the bottom of the frame (1), a pulley (3) (5) is arranged on the power head of the motor (10), and a belt (6) is connected between the pulley (3) (5) and the pulley (2); The bottom of the extension frame (8) close to one end of the frame (1) is connected to a tensioning member fixed on the top of the frame (1) via a motor (10); The tensioning member comprises an outer tube (15), a third closing piece (26), a first closing piece (13), a slow-motion module and a connecting rod (12); a first closing piece (13) is mounted on one end of the outer tube (15) and a third closing piece (26) is mounted on the other end; the inner side of the outer tube (15) is movably connected to the slow-motion module, the slow-motion module is connected to the connecting rod (12), and the slow-motion module comprises a baffle module, a slow-motion frame (16) and a variable member; The slow-motion frame (16) is threadedly connected to the connecting rod (12), and the connecting rod (12) extends from the slow-motion frame (16) and is threadedly connected to the second circular block (22); The circular block 2 (22) is connected to the retaining ring 2 (29), and the circular block 2 (22) is connected to the retaining ring 1 (27). The circular block 2 (22) is preset with a connecting hole 1 (28). The connecting hole 2 (32) is colinear with the center line of the corresponding connecting hole 1 (28). The circular block 2 (22) and the circular sleeve 2 (20) are clearance-matched. The gap between the circular block 2 (22) and the circular sleeve 2 (20) constitutes a water channel 3.

2. A solar cell transport device according to claim 1, characterized in that: The slow-motion frame (16) comprises a circular sleeve (1601), a circular baffle (1602) and a circular block (1603); the circular block (1603) is arranged on the inner side of the circular sleeve (1601); the circular baffle (1602) is arranged on one side of the circular sleeve (1601); a plurality of magnets (18) connected to each other are arranged in the middle of the edge of the circular block (1603); the outer periphery of the magnet (18) is wound with a winding formed by copper wire; A shielding sheet (17) is installed in the middle section of the outer periphery of the circular sleeve (1601), a magnet (18) is embedded in the circular block (1603), the winding is connected to the shielding sheet (17), a gap between the circular sleeve (1601) and the circular block (1603) forms a water channel (31), and the circular sleeve (1601) is composed of a nickel-iron alloy and the shielding sheet (17).

3. A solar cell transfer device according to claim 2, characterized in that: A groove is concavely arranged on the circular block 1 (1603), and a plurality of connecting holes 2 (32) are concavely arranged on the circular block 1 (1603). The circular sleeve 1 (1601) abuts against the circular blocking piece (1602).

4. A solar cell transfer device according to claim 3, characterized in that: The radius of the circular sleeve 1 (1601) is smaller than the inner radius of the outer tube (15); the gap between the circular sleeve 1 (1601) and the outer tube (15) forms a water channel 2; the distance between the circular baffle (1602) and the outer tube (15) is greater than zero; liquid can flow through the space between the circular baffle (1602) and the outer tube (15).

5. The solar cell transfer device according to claim 1, characterized in that: The baffle module comprises a closing plate four (19) and an elastic member (30), the outer diameter of the closing plate four (19) being consistent with the outer diameter of the circular sleeve one (1601), the closing plate four (19) being concavely provided with a round hole and a curved hole, the round hole corresponding to the connecting hole two (32), and the curved hole corresponding to the water channel one (31); The baffle module also includes a second baffle ring (29), a first baffle ring (27), a second circular block (22) and a second circular sleeve (20), wherein the second circular block (22) is located between the second baffle ring (29) and the first baffle ring (27), a connecting tube is installed on the second circular block (22), and the connecting tube is wrapped around the outer periphery of the connecting rod (12), a closing piece (19) moves on the connecting tube, and the connecting tube is inserted into an elastic member (30), and the two ends of the elastic member (30) are respectively connected to the closing piece (19) and the second baffle ring (29); The retaining ring 2 (29), the retaining ring 1 (27) and the circular sleeve 2 (20) form a cavity, the connecting rod (12) is threadedly connected to the connecting tube, the connecting tube contacts one side of the circular block 1 (1603), the closing piece 4 (19) is clearance-matched with the connecting tube, the closing piece 4 (19) can move in the connecting tube, and the pulley 4 (7) and the winding are arranged on the periphery of the circular block 2 (22).

6. A solar cell transport device according to claim 1, characterized in that: A limiting groove is concavely arranged on the circumferential surface of the circular sleeve 2 (20), and a spacer ring (21) is arranged inside the limiting groove. The spacer ring (21) is connected to the inner side of the outer tube (15).

7. A solar cell transport device according to claim 1, characterized in that: A movable piece (23) is arranged between the slow-motion module and the closing piece three (26), a gas nozzle joint (24) is arranged on one side of the closing piece three (26), and a locking frame (25) is arranged on the closing piece three (26).

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