CN216624206U

CN216624206U - Cutting device for monocrystalline silicon solar cell sheets

Info

Publication number: CN216624206U
Application number: CN202220257991.1U
Authority: CN
Inventors: 曹其伟; 甘职著; 杨加俊; 蔡昌顺; 王琳琳
Original assignee: Jiangxi Zhonghong Jingneng Technology Co ltd
Current assignee: Jiangxi Zhonghong Jingneng Technology Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-05-27
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to a cutting device, in particular to a cutting device for monocrystalline silicon solar cell sheets. The technical problem is as follows: the utility model provides a device is tailor to single crystalline silicon solar cell thin slice that efficiency of tailorring is higher relatively, and the working strength of tailorring is less relatively, and the material operation of tailorring is comparatively convenient. The utility model provides a device is tailor to monocrystalline silicon solar cell thin slice, is including supporting shell, protecting crust and support frame etc. and the middle part of supporting the shell upside is equipped with the protecting crust, supports the inside side rear portion of shell and is equipped with the support frame. The utility model has the beneficial effects that: through starter motor, drive the gearbox through starter motor and carry out work, under the sliding fit effect of carriage and gag lever post, cut out the sword and can cut out monocrystalline silicon solar cell thin slice thereupon, so alright more convenient cut out monocrystalline silicon solar cell thin slice to give people and cut out the operation of cutting out monocrystalline silicon solar cell thin slice and provide convenience.

Description

Cutting device for monocrystalline silicon solar cell slices

Technical Field

The utility model relates to a cutting device, in particular to a cutting device for monocrystalline silicon solar cell sheets.

Background

During the cutting process of the monocrystalline silicon solar cell slice, the slice removing mode is mainly represented by brittle fracture cutting, cracks can be generated at the cutting top end of the silicon material through the brittle fracture cutting, and the generated cracks can increase the surface damage of the monocrystalline silicon solar cell.

Patent publication No. CN208914223U discloses a cutting device. The cutting device comprises a cutting component, a conveying component and a workbench; the part of tailorring is connected in the workstation, the part of tailorring is used for tailorring the trachea, conveying component is including carrying drive assembly and two conveying rollers, carries drive assembly to connect in the workstation, carries drive assembly to connect in two conveying rollers, and upper and lower position distribution is presented to two conveying rollers, has the punishment in advance interval that is used for the air supply pipe to pass through between two conveying rollers, carries drive assembly can drive the conveying roller and rotates to remove to predetermined length in order to drive the trachea between two conveying rollers. The device carries out the efficiency of tailorring relatively lower, and the working strength of tailorring is great, and the material operation of tailorring is comparatively hard.

The cutting device for the monocrystalline silicon solar cell slices has the advantages that the cutting efficiency is relatively high, the cutting working strength is relatively low, and the material operation for cutting is relatively convenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the efficiency of tailorring relatively lower, and the working strength of tailorring is great, the material operation of tailorring shortcoming comparatively hard, the technical problem is: the utility model provides a device is tailor to single crystalline silicon solar cell thin slice that efficiency of tailorring is higher relatively, and the working strength of tailorring is less relatively, and the material operation of tailorring is comparatively convenient.

The technical implementation scheme of the utility model is as follows: a cutting device for monocrystalline silicon solar cell sheets comprises a supporting shell, a protective shell, a supporting frame, a motor, a first belt pulley assembly, rolling shafts, supporting blocks, a transmission belt, an anti-deviation strip, a gearbox, a second belt pulley assembly, a connecting rod, a rotating disc, a fixing block, a sliding frame, a cutting knife and a limiting rod, wherein the protective shell is arranged in the middle of the upper side of the supporting shell, the supporting frame is arranged at the rear side inside the supporting shell, the motor is arranged at the right side of the supporting shell, the rolling shafts are rotatably connected with the front side inside the supporting shell, the two rolling shafts are rotatably connected with the rear side inside the supporting shell, the right end of the rolling shaft at the upper part of the rear side inside the supporting shell is rotatably connected with the supporting block, the other end of the supporting block is connected onto the supporting shell, a first belt pulley assembly is wound between the output shaft of the motor and the right side of the rolling shaft at the upper part of the rear side, the first belt pulley assembly consists of two first belt pulleys and a first flat belt, the right sides of the rolling shafts on the upper part of the rear side and the output shaft of the motor are respectively provided with a first belt pulley, a first flat belt is wound between the two first belt pulleys, a transmission belt is wound between the three rolling shafts, the outer sides of the left and right ends of the transmission belt are respectively provided with a deviation prevention strip, the right side of the output shaft of the motor is provided with a gearbox, the right side in the protective shell is rotatably connected with a connecting rod, a second belt pulley component is wound between the output shaft of the gearbox and the connecting rod, the second belt pulley component is composed of two second belt pulleys and a second flat belt, the output shaft of the gearbox and the connecting rod are respectively provided with a second belt pulley, a second flat belt is wound between the two second belt pulleys, the left end of the connecting rod is provided with a rotating disc, the rotating disc is provided with a fixed block, the right side in the protective shell is provided with two limiting rods, a sliding frame is connected between the two limiting rods in a sliding manner, and the sliding frame is provided with a cutting knife, and the carriage is connected with sliding between the fixed block, and the inside left side of protecting crust also is equipped with the gag lever post, and the quantity of gag lever post is 3, and left gag lever post is connected with cutting out the sword sliding.

As a preferred technical scheme of the utility model, the automatic conveying device further comprises a connecting plate, the rear side of the supporting shell is provided with the connecting plate, and the connecting plate is in contact fit with the conveying belt.

As a preferred technical scheme of the utility model, the protective shell is made of transparent materials.

As a preferred technical scheme of the utility model, the sliding frame is provided with a sliding groove matched with the fixed block.

As a preferred technical scheme of the utility model, the cutting knife is made of stainless steel.

In a preferred embodiment of the present invention, the connecting plate has an inclined shape.

The utility model has the beneficial effects that: 1. through the starter motor, the motor drives the gearbox to work, and under the sliding fit effect of carriage and gag lever post, the sword of tailorring can follow this and tailor monocrystalline silicon solar cell thin slice, so alright more convenient tailor monocrystalline silicon solar cell thin slice to give people and offered convenience to the operation of tailorring monocrystalline silicon solar cell thin slice.

2. Under the guide effect through the connecting plate, can collect the monocrystalline silicon solar cell thin slice of tailorring and play the guide effect, so alright collect the monocrystalline silicon solar cell thin slice of tailorring, improved people to a certain extent and cut the efficiency that monocrystalline silicon solar cell thin slice was collected.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic sectional view of a first partial structure of the present invention.

Fig. 3 is a schematic sectional view of a second partial structure of the present invention.

Fig. 4 is an enlarged view of the utility model at a.

Labeled as: 1_ supporting shell, 101_ protecting shell, 2_ supporting frame, 3_ motor, 4_ first belt pulley component, 5_ rolling shaft, 501_ supporting block, 6_ transmission band, 7_ deviation preventing strip, 8_ gearbox, 9_ second belt pulley component, 10_ connecting rod, 11_ rotating disc, 1101_ fixed block, 12_ sliding frame, 13_ cutting knife, 14_ limiting rod and 15_ connecting plate.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the utility model. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the utility model, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the utility model in any way.

Example 1

A cutting device for monocrystalline silicon solar cell slices is disclosed, as shown in figure 1, figure 2, figure 3 and figure 4, and comprises a supporting shell 1, a protective shell 101, a supporting frame 2, a motor 3, a first belt pulley component 4, rolling shafts 5, supporting blocks 501, a transmission belt 6, an anti-deviation strip 7, a gearbox 8, a second belt pulley component 9, a connecting rod 10, a rotating disc 11, a fixing block 1101, a sliding frame 12, a cutting knife 13 and a limiting rod 14, wherein the protective shell 101 is fixedly connected to the middle of the upper side of the supporting shell 1 through screws, the protective shell 101 is made of transparent materials, so that the cutting condition of the monocrystalline silicon solar cell slices can be conveniently checked, the supporting frame 2 is fixedly connected to the rear side of the inner part of the supporting shell 1 through screws, the motor 3 is fixedly connected to the right side of the supporting frame 2 through bolts, the rolling shafts 5 are rotatably connected to the front side of the inner part of the supporting shell 1, and the two rolling shafts 5 are rotatably connected to the rear side of the inner part of the supporting shell 1, a support block 501 is rotatably connected to the right end of a rolling shaft 5 at the upper part of the rear side in the support shell 1, the other end of the support block 501 is connected to the rear side of the right part of the support shell 1, a first belt pulley assembly 4 is wound between the output shaft of the motor 3 and the right side of the rolling shaft 5 at the upper part of the rear side, the first belt pulley assembly 4 is composed of two first belt pulleys and a first flat belt, the first belt pulley is fixedly connected to the right side of the rolling shaft 5 at the upper part of the rear side and the output shaft of the motor 3 through bolts, the first flat belt is wound between the two first belt pulleys, a transmission belt 6 is wound between the three rolling shafts 5, an anti-deviation strip 7 is fixedly connected to the outer sides of the left and right ends of the transmission belt 6 through bolts, a gearbox 8 is fixedly connected to the right side of the output shaft of the motor 3 through bolts, a connecting rod 10 is rotatably connected to the right side in the protection shell 101, and a second belt pulley assembly 9 is wound between the output shaft of the gearbox 8 and the connecting rod 10, the second belt pulley assembly 9 is composed of two second belt pulleys and a second flat belt, the second belt pulleys are fixedly connected on an output shaft of the gearbox 8 and a connecting rod 10 through bolts, the second flat belt is wound between the two second belt pulleys, a rotating disc 11 is fixedly connected at the left end of the connecting rod 10 through bolts, a fixing block 1101 is fixedly connected on the rotating disc 11 through bolts, two limit rods 14 are fixedly connected at the right side inside the protective shell 101 through bolts, a sliding frame 12 is connected between the two limit rods 14 in a sliding manner, a sliding groove matched with the fixing block 1101 is formed in the sliding frame 12, the sheet of the monocrystalline silicon solar cell is convenient to cut, a cutting knife 13 is fixedly connected on the sliding frame 12 through bolts, the cutting knife 13 is made of stainless steel, the cleaning is convenient and the rust is not easy to generate, the sliding frame 12 is connected with the fixing block 1101 in a sliding manner, the limit rods 14 are also fixedly connected at the left side inside the protective shell 101 through bolts, the number of the limiting rods 14 is 3, and the limiting rods 14 on the left side are connected with the cutting knife 13 in a sliding mode.

When people need to cut the monocrystalline silicon solar cell sheets, the monocrystalline silicon solar cell sheets to be cut can be placed on the conveying belt 6, the deviation preventing strips 7 can limit the monocrystalline silicon solar cell sheets under the protection effect of the deviation preventing strips 7, the deviation of the placed monocrystalline silicon solar cell sheets is avoided, after the cut monocrystalline silicon solar cell sheets are placed on the conveying belt 6, the motor 3 is started, the output shaft of the motor 3 drives the first belt pulley component 4 to rotate, under the transmission effect of the first belt pulley component 4, the first belt pulley component 4 drives the rolling shaft 5 at the upper part of the rear side to rotate, the rolling shaft 5 drives the conveying belt 6 to rotate, the conveying belt 6 can drive the rolling shafts 5 at two ends to rotate simultaneously, under the transmission effect of the conveying belt 6, the conveying belt 6 drives the three rolling shafts 5 to rotate along with the conveying belt, the transmission belt 6 can drive the monocrystalline silicon solar cell thin sheet to move towards the rear side while rotating, after the monocrystalline silicon solar cell thin sheet moves towards the rear side to a position below the cutting knife 13, the output shaft of the starting motor 3 drives the gearbox 8 to work, the output shaft of the gearbox 8 can drive the second belt pulley component 9 to rotate, under the transmission action of the second belt pulley component 9, the second belt pulley component 9 drives the connecting rod 10 at the upper part to rotate, the connecting rod 10 can drive the rotating disc 11 to rotate while rotating, the rotating disc 11 can drive the fixing block 1101 to rotate while rotating, under the sliding fit action of the fixing block 1101 and the sliding frame 12, the fixing block 1101 can drive the sliding frame 12 to slide upwards, under the sliding fit action of the sliding frame 12 and the limiting rod 14, the sliding frame 12 drives the cutting knife 13 to slide upwards along with the sliding frame 12, the cutting knife 13 can be separated from the conveying belt 6 while sliding upwards, after the rotating disc 11 rotates to a certain position, the rotating disc 11 can drive the fixing block 1101 to reset in a rotating mode, the fixing block 1101 can drive the sliding frame 12 to reset in a sliding mode downwards while resetting in a rotating mode, the sliding frame 12 can drive the cutting knife 13 to reset in a sliding mode downwards while resetting in a sliding mode, the cutting knife 13 can contact with the monocrystalline silicon solar cell slice while resetting in a sliding mode downwards, the cutting knife 13 can cut the monocrystalline silicon solar cell slice, after the cutting knife 13 finishes cutting the monocrystalline silicon solar cell slice, the cutting knife 13 can be separated from the monocrystalline silicon solar cell slice, after the cutting knife 13 is separated from the monocrystalline silicon solar cell slice, the conveying belt 6 can drive the cut monocrystalline silicon solar cell slice to move backwards along with the cutting knife 13, after the cut monocrystalline silicon solar cell sheets move to a certain position towards the rear side, people can place a collecting frame below the rear side of a transmission belt 6, the cut monocrystalline silicon solar cell sheets can fall into the collecting frame, after the cut monocrystalline silicon solar cell sheets fall into the collecting frame, a motor 3 is turned off, an output shaft of the motor 3 drives a first belt pulley component 4 to stop rotating, the first belt pulley component 4 can drive a rolling shaft 5 to stop rotating while stopping rotating, the rolling shaft 5 drives the transmission belt 6 to stop rotating while stopping rotating, an anti-deviation strip 7 can be driven to stop rotating while the transmission belt 6 stops rotating, an output shaft of the motor 3 can drive a gearbox 8 to stop rotating while stopping rotating, the gearbox 8 can drive a second belt pulley component 9 to stop rotating while stopping operating, the second belt pulley component 9 drives a connecting rod 10 along with the connecting rod, The rotating disc 11 and the fixing block 1101 stop rotating, the fixing block 1101 can drive the sliding frame 12 and the cutting knife 13 to stop sliding while stopping rotating, and the cutting knife 13 can stop cutting the monocrystalline silicon solar cell slice while stopping sliding, so that the monocrystalline silicon solar cell slice can be conveniently cut, and convenience is brought to the operation of cutting the monocrystalline silicon solar cell slice by people.

Example 2

On the basis of the embodiment 1, as shown in fig. 1, the solar cell module further comprises a connecting plate 15, the connecting plate 15 is fixedly connected to the rear side of the supporting shell 1 through screws, the connecting plate 15 is inclined, so that the cut monocrystalline silicon solar cell sheets can be guided to fall off, and the connecting plate 15 is in contact fit with the conveyor belt 6.

In-process is tailor to monocrystalline silicon solar cell thin slice at people, after the monocrystalline silicon solar cell thin slice of tailorring slided certain position to the rear side, the monocrystalline silicon solar cell thin slice of tailorring can be through connecting plate 15 landing in collecting the frame thereupon, under the guide effect of connecting plate 15, connecting plate 15 can collect the monocrystalline silicon solar cell thin slice of tailorring and play the guide effect, make things convenient for people to collect the monocrystalline silicon solar cell thin slice of tailorring, so alright collect the monocrystalline silicon solar cell thin slice of tailorring, people have improved the efficiency that people collected the monocrystalline silicon solar cell thin slice of tailorring to a certain extent.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the utility model is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A cutting device for monocrystalline silicon solar cell sheets is characterized by comprising a supporting shell (1), a protective shell (101), a supporting frame (2), a motor (3), a first belt pulley component (4), rolling shafts (5), supporting blocks (501), a transmission belt (6), an anti-deviation strip (7), a gearbox (8), a second belt pulley component (9), a connecting rod (10), a rotating disc (11), a fixing block (1101), a sliding frame (12), a cutting knife (13) and a limiting rod (14), wherein the protective shell (101) is arranged in the middle of the upper side of the supporting shell (1), the supporting frame (2) is arranged at the rear side of the inner part of the supporting shell (1), the motor (3) is arranged at the right side of the supporting frame (2), the rolling shafts (5) are rotatably connected to the front side of the inner part of the supporting shell (1), the two rolling shafts (5) are rotatably connected to the rear side of the inner part of the supporting shell (1), the right end of a rolling shaft (5) at the upper part of the rear side in the supporting shell (1) is rotatably connected with a supporting block (501), the other end of the supporting block (501) is connected with the rear part of the right side of the supporting shell (1), a first belt pulley assembly (4) is wound between the output shaft of a motor (3) and the right side of the rolling shaft (5) at the upper part of the rear side, the first belt pulley assembly (4) consists of two first belt pulleys and a first flat belt, the right side of the rolling shaft (5) at the upper part of the rear side and the output shaft of the motor (3) are respectively provided with the first belt pulley, the first flat belt is wound between the two first belt pulleys, a transmission belt (6) is wound between the three rolling shafts (5), the outer sides of the left end and the right end of the transmission belt (6) are respectively provided with an anti-deviation strip (7), the right side of the output shaft of the motor (3) is provided with a gearbox (8), the right side in the protective shell (101) is rotatably connected with a connecting rod (10), a second belt wheel assembly (9) is connected between an output shaft of the gearbox (8) and the connecting rod (10) in a winding manner, the second belt wheel assembly (9) consists of two second belt wheels and a second flat belt, the second belt wheels are arranged on the output shaft of the gearbox (8) and the connecting rod (10), the second flat belt is connected between the two second belt wheels in a winding manner, a rotating disc (11) is arranged at the left end of the connecting rod (10), a fixing block (1101) is arranged on the rotating disc (11), two limiting rods (14) are arranged on the right side in the protective shell (101), a sliding frame (12) is connected between the two limiting rods (14) in a sliding manner, a cutting knife (13) is arranged on the sliding frame (12), the sliding frame (12) is connected with the fixing block (1101) in a sliding manner, the limiting rods (14) are also arranged on the left side in the protective shell (101), the number of the limiting rods (14) is 3, the left limiting rod (14) is connected with the cutting knife (13) in a sliding way.

2. The cutting device for the monocrystalline silicon solar cell sheets according to claim 1, further comprising a connecting plate (15), wherein the connecting plate (15) is arranged on the rear side of the supporting shell (1), and the connecting plate (15) is in contact fit with the conveying belt (6).

3. The cutting device for the monocrystalline silicon solar cell sheets as claimed in claim 2, characterized in that the protective shell (101) is made of transparent material.

4. The cutting device for the monocrystalline silicon solar cell sheets as claimed in claim 3, characterized in that the sliding frame (12) is provided with a sliding groove matched with the fixing block (1101).

5. The cutting device for the monocrystalline silicon solar cell slices as claimed in claim 4, characterized in that the cutting knife (13) is made of stainless steel.

6. The trimming device for monocrystalline silicon solar cells slices as claimed in claim 5, characterized in that the shape of the connection plates (15) is an inclined shape.