Solar cell breaking device

Abstract

The utility model relates to the technical field of solar cell pieces, and discloses a solar cell piece breaking device which comprises a base, a supporting roller is arranged above the base, a piece breaking mechanism is arranged at the top of the base, and the piece breaking mechanism comprises a first vertical plate, a second vertical plate, a motor and a connecting shaft rod. The first vertical plate and the second vertical plate are fixedly connected to the top of the base, and the motor is fixedly installed on the front face of the first vertical plate. A solar cell needing to be broken is placed between the two clamping plates, the rotating block is rotated to drive the two-way threaded rod to rotate, the two-way threaded rod drives the two clamping plates to clamp the solar cell, the solar cell is located at the top of the supporting roller, the motor is started to drive the connecting shaft rod to rotate anticlockwise, and then the solar cell can be broken off. And the connecting shaft rod drives the compression roller to rotate anticlockwise through the two brackets to break the solar cell, so that the breaking efficiency is improved, and the rejection rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar cell technology field, concretely is a solar cell piece device. BACKGROUND

[0002] Solar cell piece needs to carry out the piece of whole piece to draw piece when producing, then the whole piece is divided into multiple pieces by hand, and the current piece is mostly adopted laser piece, if directly cutting by laser, the power needed is big, and the heat produced is big, causes the roughness of cell piece cutting surface, and the positive and negative poles of cell piece are easy to form short circuit, so the usual practice is to draw piece to a certain thickness, such as 1 / 3 thickness, at least 1 cutting line is formed on the surface of cell piece, then is broken by hand, and the individual cell piece unit is formed. UTILITY MODEL CONTENTS

[0003] The utility model provides a solar cell piece device that solves the technical problems in the prior art.

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme of a solar cell piece device, which comprises a base, a supporting roller is arranged above the base, a piece breaking mechanism is arranged on the top of the base, the piece breaking mechanism comprises a vertical plate one, a vertical plate two, a motor and a connecting shaft, the vertical plate one and the vertical plate two are fixedly connected to the top of the base, the motor is fixedly installed on the front face of the vertical plate one, the connecting shaft is fixedly installed on the output end of the motor, two brackets are fixedly connected to the connecting shaft, and a pressure roller is rotatably connected between the two brackets.

[0005] Preferably, the connecting shaft is rotatably connected to the vertical plate one and the vertical plate one, and the rear end is rotatably connected to the front face of the vertical plate two through a bearing one, and a box body is arranged on the top of the base.

[0006] Preferably, a clamping mechanism is arranged on the top of the base, the clamping mechanism comprises a vertical plate three, a vertical plate four and a bidirectional threaded rod, the vertical plate three and the vertical plate four are fixedly connected to the top of the base, the rear end of the bidirectional threaded rod is rotatably connected to the front face of the vertical plate four through a bearing two, and the front end is rotatably connected to the vertical plate three through a bearing three, two clamping plates are threadedly connected to the bidirectional threaded rod, and the two clamping plates are slidably connected to a limiting rod.

[0007] Preferably, a rotating block is fixedly connected to the front end of the bidirectional threaded rod, grooves are formed in the two clamping plates, and buffer pads are fixedly connected in the grooves.

[0008] Preferably, the vertical plate one and the vertical plate two are provided with an adjusting mechanism, the adjusting mechanism comprises a cross bar, the cross bar is arranged at the two ends of the supporting roller, and the two ends of the supporting roller are fixedly connected with sliding blocks, a sliding groove is formed in one side of the cross bar, and the sliding blocks are slidably connected in the sliding groove, and the outer wall of the cross bar is fixedly connected with a fixed block.

[0009] Preferably, the sliding groove is provided with a spring, and the two ends of the spring are fixedly connected with the outer wall of the sliding block and the inner wall of the groove, respectively, the cross bar is threadedly connected with a lead screw, one end of the lead screw is fixedly connected with a screw block, and the other end of the lead screw abuts against the outer wall of the sliding block.

[0010] The above technical scheme can bring the following beneficial effects:

[0011] 1. The solar cell piece breaking device, by placing the solar cell piece that needs to be broken between the two clamps, rotating the rotating block to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two clamps to clamp the solar cell piece, and the solar cell piece is located at the top of the supporting roller, the motor is started to drive the connecting shaft to rotate counterclockwise, the connecting shaft drives the pressure roller to rotate counterclockwise through the two supports to break the solar cell piece, thereby improving the breaking efficiency and reducing the scrap rate.

[0012] 2. The solar cell piece breaking device, by using the supporting roller to support the cutting line of the solar cell piece during breaking, the breaking quality is improved, the screw block is twisted to drive the lead screw to rotate, the lead screw extrudes the sliding block to drive the supporting roller to move left, when the lead screw is away from the sliding block, the spring can reset to drive the supporting roller to move right, so as to adjust the position of the supporting roller, so that the device can support solar cell pieces of different lengths, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural schematic view of the clamping mechanism of the utility model;

[0015] Figure 3 It is an enlarged view of A of the utility model.

[0016] In the drawing: 1, base; 2, supporting roller; 3, breaking mechanism; 31, vertical plate one; 32, vertical plate two; 33, motor; 34, connecting shaft; 35, support; 36, pressure roller; 4, clamping mechanism; 41, vertical plate three; 42, vertical plate four; 43, bidirectional threaded rod; 44, rotating block; 45, clamp; 46, buffer pad; 5, adjusting mechanism; 51, fixed block; 52, cross bar; 53, sliding block; 54, spring; 55, lead screw. DETAILED DESCRIPTION

[0017] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0018] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0019] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0021] Please refer to Figures 1-2One embodiment of the utility model provides: a solar cell piece device, including base 1, the top of base 1 is provided with support roller 2, the top of base 1 is provided with piece device 3, piece device 3 includes vertical board one 31, vertical board two 32, motor 33, connecting axle 34, vertical board one 31 and vertical board two 32 are all fixedly connected at the top of base 1, motor 33 is fixedly installed at the front of vertical board one 31, motor 33 is controlled through controller, the device is powered by external power supply, connecting axle 34 is fixedly installed at the output end of motor 33, two supports 35 are fixedly connected on connecting axle 34, and the rotatable connection of two supports 35 is provided with pressure roller 36, and pressure roller 36 is rotatably installed with two supports 35 through bearing three and pivot, connecting axle 34 passes through vertical board one 31 and is rotatably connected with vertical board one 31, and the rear end is rotatably connected with the front of vertical board two 32 through bearing one, the top of base 1 is provided with box body, and the solar cell piece after piece is conveniently collected in box body, the top of base 1 is provided with clamping mechanism 4, clamping mechanism 4 includes vertical board three 41, vertical board four 42 and two-way threaded rod 43, vertical board three 41 and vertical board four 42 are all fixedly connected at the top of base 1, the rear end of two-way threaded rod 43 is rotatably connected with the front of vertical board four 42 through bearing two, and the front end passes through vertical board three 41 and is rotatably connected with vertical board three 41, two clamps 45 are screw-connected on two-way threaded rod 43, two clamps 45 are slidably connected with limiting rod, the front end of two-way threaded rod 43 is fixedly connected with rotating block 44, recesses are formed in two clamps 45, and buffer pad 46 is fixedly connected in the recess, rotating block 44 is convenient for rotating two-way threaded rod 43, and buffer pad 46 can avoid damaging solar cell piece when clamping solar cell piece.

[0022] Working principle: by placing the solar cell piece that needs to be pieced between two clamps 45, rotating block 44 drives two-way threaded rod 43 to rotate, two-way threaded rod 43 drives two clamps 45 to clamp solar cell piece, and solar cell piece is located at the top of support roller 2, starting motor 33 drives connecting axle 34 to rotate counterclockwise, connecting axle 34 drives pressure roller 36 to rotate counterclockwise through two supports 35 to piece solar cell piece.

[0023] Please refer to Figures 2-3On the basis of the above embodiment, another embodiment of the utility model discloses a adjusting mechanism 5 is arranged between vertical plate one 31 and vertical plate two 32, adjusting mechanism 5 includes cross bar 52, and cross bar 52 is arranged at the both ends of support roller 2, and the both ends of support roller 2 are fixedly connected with sliding block 53, and the one side of cross bar 52 is equipped with the sliding slot, and sliding block 53 is slidably connected in the inside of sliding slot, and the outer wall of cross bar 52 is fixedly connected with fixed block 51, and two fixed blocks 51 respectively fix cross bar 52 between vertical plate one 31 and vertical plate two 32, and the inside of sliding slot is provided with spring 54, and the both ends of spring 54 are fixedly connected with the outer wall of sliding block 53 and the inner wall of recess, and spring 54 can drive sliding block 53 to move right, and the elasticity of spring 54 is enough to not make support roller 2 to move left under the force when breaking piece, and cross bar 52 is screwedly connected with lead screw 55, and one end of lead screw 55 is fixedly connected with screw block, and the other end of lead screw 55 is in abutment with the outer wall of sliding block 53.

[0024] Working principle: by using support roller 2 to support solar cell piece cutting line when breaking piece, improve the quality of breaking piece, and rotate screw block to drive lead screw 55 to rotate, and lead screw 55 extrudes sliding block 53 to drive support roller 2 to move left, when lead screw 55 is away from sliding block 53, spring 54 can reset to drive support roller 2 to move right, reach the purpose of adjusting the position of support roller 2, so that the device can support solar cell pieces of different lengths.

[0025] It is worth mentioning that all the matters not described in the above specification are prior art, not the main innovation, and will not be described in detail here.

[0026] The utility model provides a solar cell piece breaking device, and the method and way of specifically realizing the technical scheme are many, and the above is only the preferred implementation mode of the utility model, and it should be pointed out that, for ordinary skilled person in the prior art, under the premise of not departing from the principle of the utility model, still can make a number of improvements and refinements, and these improvements and refinements should be regarded as the protection scope of the utility model. The components not explicitly in the embodiment can be realized by prior art.

Claims

1. A solar cell piece breaking device comprising a base (1), characterized in that: The upper portion of the base (1) is provided with a supporting roller (2), and the top of the base (1) is provided with a piece breaking mechanism (3), which comprises a vertical plate one (31), a vertical plate two (32), a motor (33), a connecting shaft rod (34), the vertical plate one (31) and the vertical plate two (32) are fixedly connected to the top of the base (1), the motor (33) is fixedly installed on the front face of the vertical plate one (31), the connecting shaft rod (34) is fixedly installed on the output end of the motor (33), and the connecting shaft rod (34) is fixedly connected with two brackets (35), and the two brackets (35) are rotatably connected with a pressure roller (36).

2. The solar cell separating device according to claim 1, wherein: The connecting shaft rod (34) penetrates the vertical plate one (31) and is rotatably connected with the vertical plate one (31), and the rear end is rotatably connected with the front face of the vertical plate two (32) through a bearing one, and the top of the base (1) is provided with a box body.

3. The solar cell separating device according to claim 1, wherein: The top of the base (1) is provided with a clamping mechanism (4), the clamping mechanism (4) comprises a vertical plate three (41), a vertical plate four (42) and a bidirectional screw rod (43), the vertical plate three (41) and the vertical plate four (42) are fixedly connected to the top of the base (1), the rear end of the bidirectional screw rod (43) is rotatably connected with the front face of the vertical plate four (42) through a bearing two, and the front end penetrates the vertical plate three (41) and is rotatably connected with the vertical plate three (41), and the bidirectional screw rod (43) is threadedly connected with two clamping plates (45), and the two clamping plates (45) are slidably connected with a limiting rod.

4. The solar cell separating apparatus according to claim 3, wherein: The front end of the bidirectional screw rod (43) is fixedly connected with a rotating block (44), grooves are formed in the two clamping plates (45), and buffer pads (46) are fixedly connected in the grooves.

5. The solar cell separating device according to claim 1, wherein: An adjusting mechanism (5) is arranged between the vertical plate one (31) and the vertical plate two (32), the adjusting mechanism (5) comprises a cross rod (52), the cross rod (52) is arranged at the two ends of the supporting roller (2), and the two ends of the supporting roller (2) are fixedly connected with sliding blocks (53), one side of the cross rod (52) is provided with a sliding groove, and the sliding block (53) is slidably connected in the sliding groove, and the outer wall of the cross rod (52) is fixedly connected with a fixed block (51).

6. The solar cell separating apparatus according to claim 5, wherein: A spring (54) is arranged in the sliding groove, and the two ends of the spring (54) are fixedly connected with the outer wall of the sliding block (53) and the inner wall of the groove, a lead screw (55) is threadedly connected with the cross rod (52), one end of the lead screw (55) is fixedly connected with a twisting block, and the other end of the lead screw (55) abuts against the outer wall of the sliding block (53).

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