CN214236648U - Clamp device and series welding machine - Google Patents
Clamp device and series welding machine Download PDFInfo
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- CN214236648U CN214236648U CN202021660415.9U CN202021660415U CN214236648U CN 214236648 U CN214236648 U CN 214236648U CN 202021660415 U CN202021660415 U CN 202021660415U CN 214236648 U CN214236648 U CN 214236648U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The application discloses a clamping device and a series welding machine, wherein the clamping device comprises a first clamping mechanism; a second clamping mechanism; the traction mechanism is provided with a first surface and a second surface, the first surface and the second surface are arranged oppositely, the first clamping mechanism is arranged on the first surface, and the second clamping mechanism is arranged on the second surface. The clamping device moves along the X negative direction, and the first clamping mechanism can clamp the welding strip; the clamping device moves along the positive X direction, and the second clamping mechanism can clamp the solder strip, so that the working efficiency of the series welding machine is improved, and the production efficiency of the photovoltaic module is improved.
Description
Technical Field
The application relates to the technical field of photovoltaic module production, especially, relate to a clamping device and stringer.
Background
Photovoltaic modules, which convert solar energy into electrical energy, are now becoming increasingly popular.
In the production process of the photovoltaic module, the welding strip is placed on the battery pieces under the action of the clamp of the series welding machine, and then the two battery pieces are welded together by the welding strip. In the related art, the clamp moves toward the solder strip until the solder strip is gripped, and the shearing device of the stringer cuts off the solder strip; then the clamp carries the welding strip to move reversely, and the welding strip is placed on the battery piece.
In the process, the series welding machine wastes the productivity and has low working efficiency.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention provides a clamping device and a stringer that at least partially solve the above-mentioned problems.
The utility model provides a clamping device is applied to stringer, clamping device includes:
a first clamping mechanism;
a second clamping mechanism;
the traction mechanism is provided with a first surface and a second surface, the first surface and the second surface are arranged oppositely, the first clamping mechanism is arranged on the first surface, and the second clamping mechanism is arranged on the second surface.
As an optimal way to achieve this, the first clamping mechanism and the second clamping mechanism are arranged symmetrically with respect to the pulling mechanism.
The utility model provides a stringer includes clamping device.
As the best mode for realizing, the first feeding device comprises a first welding strip, a first supporting frame, a first coiling roller, a first tensioning wheel, a first upper guide wheel and a first lower guide wheel,
the first coiling roller is rotatably connected to the upper part of the first support frame;
the first upper guide wheel and the first coiling roller are positioned at the same height and are arranged at a distance, and the first upper guide wheel is rotatably connected to the first support frame;
the first tensioning wheel is arranged right below the first upper guide wheel and is rotatably connected to the lower part of the first support frame;
the first lower guide wheel is arranged between the first upper guide wheel and the first tensioning wheel and is rotatably connected to the first support frame;
one end of the first welding strip is wound on the first winding roller, and the other end of the first welding strip sequentially bypasses the first upper guide wheel, the first tensioning wheel and the first lower guide wheel and is wound out by the first lower guide wheel.
As the best mode for realizing, the second feeding device comprises a second welding belt, a second supporting frame, a second coiling roller, a second upper guide wheel, a second lower guide wheel, a second upper tension wheel and a second lower tension wheel,
the second material rolling roller is rotatably connected to the upper part of the second support frame;
the second upper guide wheel and the second material rolling roller are positioned at the same height and are arranged at a distance, and the second upper guide wheel is rotationally connected to the second support frame;
the second lower tensioning wheel is arranged right below the second upper guide wheel and is rotationally connected to the middle part of the second supporting frame;
the second upper tensioning wheel is arranged between the second upper guide wheel and the second lower tensioning wheel, and the second upper tensioning wheel is rotationally connected to the middle part of the second supporting frame;
the second lower guide wheel is arranged below the second lower tensioning wheel and is rotationally connected to the lower part of the second support frame;
one end of the second welding strip is wound on the second coiling roller, and the other end of the second welding strip sequentially bypasses the second upper guide wheel, the second lower tension wheel, the second upper tension wheel and the second lower guide wheel and is wound out by the second lower guide wheel.
As an achievable optimal mode, the first shearing device is arranged between the first feeding device and the first clamping mechanism;
and the second shearing device is arranged between the second feeding device and the second clamping mechanism.
In an optimum manner, which can be achieved, the first shearing device comprises a first upper shearing member and a first lower shearing member,
the first upper shearing part is used for moving towards the first lower shearing part,
the first lower shearing part is arranged below the upper shearing part;
the second shearing device comprises a second upper shearing piece and a second lower shearing piece,
the second upper shearing part is used for moving towards the second lower shearing part,
the second lower shearing part is arranged below the upper shearing part.
And the best mode can be realized, the device also comprises a battery piece conveying device which is used for carrying and conveying the battery pieces,
the second lower shearing piece is arranged on the battery piece conveying device.
And optimally, the second lower shearing part comprises a U-shaped frame, a second lower cutter and a spring,
the U-shaped frame is arranged on the battery piece conveying device in a reverse buckling mode, and a groove is formed in the bottom surface of the U-shaped frame;
the second lower cutter is hinged to the groove;
one end of the spring is connected to the bottom of the groove, and the other end of the spring is connected to the second lower cutter.
The clamping device moves along the X negative direction, and the first clamping mechanism can clamp and take the welding strip; the clamping device moves in the positive X direction, and the second clamping mechanism can clamp the welding strip, so that the working efficiency of the series welding machine is improved, and the production efficiency of the photovoltaic module is improved; the first clamping mechanism and the second clamping mechanism are symmetrically arranged, and the clamping device is uniformly stressed and can stably reciprocate along the X direction; the first feeding device can output the first welding strip at a constant speed, and the second feeding device can output the second welding strip at a constant speed; the second shearing device and the second clamping mechanism cannot interfere with each other and cannot influence the normal transmission of the battery piece.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a first schematic structural view of a series welder according to an embodiment of the present application;
FIG. 2 is a second schematic structural view of a stringer according to an embodiment of the present application;
FIG. 3 is a schematic illustration of a tandem welder according to an embodiment of the present application;
FIG. 4 is a fourth schematic structural view of a stringer according to an embodiment of the present application;
FIG. 5 is a schematic illustration of a fifth configuration of a stringer according to an embodiment of the present application;
FIG. 6 is a second schematic structural view of a second lower shear of a stringer according to an embodiment of the present application;
fig. 7 is a sectional view taken along the direction B-B of fig. 6.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.
In the description of the present application, it is to be understood that the terms "radial," axial, "" upper "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present application and simplifying the description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "disposed" and "connected" are to be understood in a broad sense, e.g. either fixedly or detachably or integrally connected: may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, a stringer for use in the manufacture of photovoltaic modules is shown. The series welding machine comprises a clamping device 100, a first feeding device 200 and a second feeding device 300. It should be noted that X, Y, Z coordinate systems are established for the series welding machine, X, Y and Z are perpendicular to each other.
As shown in fig. 2, the clamping device 100 includes a first clamping mechanism 102, a second clamping mechanism 103, and a pulling mechanism 101. The first clamping mechanism 102 and the second clamping mechanism 103 are used for clamping the solder strip.
The structure of the first clamping mechanism 102 is the same as that of the second clamping mechanism 103, and as shown in fig. 2, the first clamping mechanism 102 (the second clamping mechanism 103) mainly includes two opposite-moving clamp arms, the two clamp arms move in opposite directions to implement a clamping action, and the two clamp arms move in opposite directions to implement an opening action.
The drawing mechanism 101 is cubic, and the drawing mechanism 101 reciprocates in the X direction. The traction mechanism 101 includes a first surface and a second surface, the first surface and the second surface being disposed opposite each other. The first clamping mechanism 102 is vertically disposed on a first surface, and the second clamping mechanism 103 is vertically disposed on a second surface.
The first feeding device 200 and the second feeding device 300 are used for outputting welding strips.
The first loading device 200 is disposed opposite the first clamping mechanism 102, and the second loading device 300 is disposed opposite the first clamping mechanism 102. Specifically, as shown in fig. 2, the first feeding device 200, the clamping device 100, and the second feeding device 300 are sequentially disposed along the X direction.
The first feeding device 200 is opposite to the first surface of the traction mechanism 101, so the first clamping mechanism 102 fixed on the first surface is opposite to the first feeding device 200. The second feeding device 300 is opposite to the second surface of the traction mechanism 101, so the second clamping mechanism 103 fixed on the second surface is opposite to the second feeding device 300.
In this embodiment, the traction mechanism 101 moves in the negative X direction, and drives the first clamping mechanism 102 and the second clamping mechanism 103 to move in the negative X direction until the first clamping mechanism 102 can clamp the solder strip output by the first feeding device 200, and the traction mechanism 101 stops moving.
In this embodiment, the traction mechanism 101 moves in the positive X direction, and drives the first clamping mechanism 102 and the second clamping mechanism 103 to move in the positive X direction until the second clamping mechanism 103 can clamp the solder strip output by the second feeding device 300, and the traction mechanism 101 stops moving.
In the related art, the clamping device 100 of the stringer moves in the negative X direction, and the clamping operation of the solder ribbon can be completed, but the solder ribbon cannot be clamped again when the clamping device moves in the positive X direction. The clamping device 100 of the present application moves in the negative X direction, and the first clamping mechanism 102 can clamp the solder strip; the clamping device 100 moves along the positive X direction, the second clamping mechanism 103 can clamp the solder strip, the working efficiency of the series welding machine is improved, and the production efficiency of the photovoltaic module is improved.
As shown in fig. 1, in some preferred embodiments, the first clamping mechanism 102 and the second clamping mechanism 103 are symmetrically disposed relative to the traction mechanism 101, so that the clamping device 100 is uniformly stressed, and smooth reciprocating movement of the clamping device 100 in the X direction is facilitated.
As shown in fig. 2, in some preferred embodiments, the first feeding device 200 includes a first welding strip 206, a first support frame 205, a first winding roller 201, a first tensioning wheel 203, a first upper guide wheel 202, and a first lower guide wheel 204.
The first windup roller 201 is rotatably connected to an upper portion of the first support frame 205. It should be noted that the first feeding device 200 may be provided with a plurality of first winding rollers 201, as shown in fig. 2, two first winding rollers 201 are arranged above and below each other.
The first upper guide wheel 202 is rotatably connected to the upper portion of the first support frame 205, and the first upper guide wheel 202 and the first winding roller 201 are located at substantially the same height and are spaced apart from each other along the X direction.
The first tensioning wheel 203 is arranged right below the first guide wheel, the first tensioning wheel 203 is arranged at the lower part of the first support frame 205, and the first tensioning wheel 203 is rotatably connected to the first support frame 205.
The first lower guide wheel 204 is disposed between the first upper guide wheel 202 and the first tensioning wheel 203, and the first lower guide wheel 204 is close to the clamping device 100. The first lower guide wheel 204 is rotatably connected to a lower portion of the first support frame 205.
One end of the first welding strip 206 is wound around the first winding roller 201, and the other end of the first welding strip 206 sequentially passes around the first upper guide wheel 202, the first tensioning wheel 203 and the first lower guide wheel 204 and is wound out by the first lower guide wheel 204. It should be noted that, if the first feeding device 200 is provided with the first winding rollers 201A and 201B, one end of one first welding strip 206 is wound around the first winding roller 201A, and the arrangement mode of the other end of the one first welding strip 206 is unchanged; one end of the other first solder strip 206 is wound around the first winding roller 201B, and the other end of the other first solder strip 206 is arranged in a constant manner.
The first feeding device 200 can output the first welding strip 206 at a constant speed, which is beneficial to the normal work of the series welding machine.
In some preferred embodiments, the second feeding device 300 includes a second welding strip 307, a second support frame 306, a second winding roller 301, a second upper guide wheel 302, a second lower guide wheel 305, a second upper tension wheel 304, and a second lower tension wheel 303.
The second winding roller 301 is rotatably connected to an upper portion of the second support frame 306. It should be noted that the second feeding device 300 may be provided with a plurality of second winding rollers 301, and as shown in fig. 2, two second winding rollers 301 are arranged above and below each other.
The second upper guide wheel 302 is rotatably connected to the upper portion of the second support frame 306, and the second upper guide wheel 302 and the second winding roller 301 are located at substantially the same height and are spaced apart from each other along the X direction.
The second lower tension wheel 303 is disposed right below the second upper guide wheel 302, and the second lower tension wheel 303 is rotatably connected to the middle of the second support frame 306.
The second upper tension pulley 304 is disposed between the second upper guide pulley 302 and the second lower tension pulley 303, the second upper tension pulley 304 is close to the clamping device 100, and the second upper tension pulley 304 is rotatably connected to a middle portion of the second support frame 306.
The second lower guide pulley 305 is disposed below the second lower tension pulley 303, the second lower guide pulley 305 is close to the clamping device 100, and the second lower guide pulley 305 is rotatably connected to a lower portion of the second supporting frame 306.
One end of the second solder ribbon 307 is wound around the second take-up roll 301, and the other end of the second solder ribbon 307 is wound around the second upper guide pulley 302, the second lower tension pulley 303, the second upper tension pulley 304, and the second lower guide pulley 305 in this order, and is wound out from the second lower guide pulley 305. It should be noted that, if the second feeding device 300 is provided with the second winding rollers 301A and B, one end of one second solder strip 307 is wound around the second winding roller 301A, and the other end of one second solder strip 307 is not changed in arrangement; one end of the other second solder strip 307 is wound around the second take-up roller 301B, and the other end of the other second solder strip 307 is arranged in a constant manner.
The second feeding device 300 can output the second welding strip 307 at a constant speed, and normal work of the series welding machine is facilitated.
In some preferred embodiments, the series welding machine further comprises a first shearing device 400, a second shearing device 500 and a cell piece conveying device 600.
As shown in fig. 2, in the present embodiment, the first shearing device 400 is disposed between the first feeding device 200 and the first clamping mechanism 102. Specifically, the first feeding device 200, the first shearing device 400, and the clamping device 100 are sequentially disposed along the X direction.
The first shearing device 400 comprises a first upper shearing member 401 and a first lower shearing member 402, wherein the first lower shearing member 402 is fixedly arranged. The first upper cutting member 401 is disposed directly above the first lower cutting member 402, and the first upper cutting member 401 moves relative to the first lower cutting member 402, so that the first solder ribbon 206 is cut.
As shown in fig. 2, in the present embodiment, the second shearing device 500 is disposed between the second feeding device 300 and the second clamping mechanism 103. Specifically, the clamping device 100, the second shearing device 500, and the second feeding device 300 are sequentially disposed along the X direction.
The second shearing device 500 comprises a second upper shearing part 501 and a second lower shearing part 502, and the second lower shearing part 502 is fixedly arranged. The second upper shearing member 501 is disposed right above the second lower shearing member 502, and the second upper shearing member 501 moves relative to the second lower shearing member 502, so that the second solder ribbon 307 is sheared.
In the present embodiment, the cell conveying device 600 is used for carrying and transporting the cell, so that the cell moves in the positive X direction.
The cell conveying device 600 is disposed below the clamping device 100, the second shearing device 500, and the second feeding device 300. Specifically, as shown in fig. 2, the first feeding device 200, the first shearing device 400, the clamping device 100, the second shearing device 500, and the second feeding device 300 are sequentially disposed along the X direction. The first support frame 205 of the first loading device 200 is fixed on the ground, and the first lower cutting member 402 of the first cutting device 400 is fixed on the ground.
The cell conveying device 600 is disposed below the clamping device 100, the second shearing device 500, and the second feeding device 300. The cell sheet transfer device 600 is fixed on the ground, and the clamping device 100 reciprocates in the X direction above the cell sheet transfer device 600. The second lower shearing member 502 of the second shearing apparatus 500 is fixed to the cell transfer apparatus 600. The second supporting frame 306 of the second feeding device 300 is fixed on the battery piece conveying device 600.
In some preferred embodiments, as shown in FIGS. 6 and 7, the second lower cutter 502 includes a U-shaped frame 5021, a second lower cutter 5022 and a spring 5023.
In this embodiment, the U-shaped frame 5021 is disposed on the battery piece conveying device 600 in an inverted manner, and a groove 5021A is formed on the bottom surface of the U-shaped frame 5021. The second lower cutter 5022 is hinged to the groove 5021A. One end of the spring 5023 is connected to the bottom of the groove 5021A, and the other end of the spring 5023 is connected to the second lower cutter 5022.
During operation, the clamping device 100 moves in the positive X direction, and the second clamping mechanism 103 presses the second lower cutter 5022 to be accommodated in the groove 5021A, so that the second clamping mechanism 103 is prevented from interfering with the second lower cutter 5022, and the second clamping mechanism 103 is prevented from clamping the second solder strip 307. In addition, the battery piece passes through the upside-down U-shaped frame 5021, so that the interference of the second lower shearing piece 502 on the transmission of the battery piece is avoided, and the normal transmission of the battery piece is ensured.
In this embodiment, the operation of the stringer is as follows:
as shown in fig. 1, step 1: the clamping device 100 moves in the negative X direction to drive the first clamping mechanism 102 and the second clamping mechanism 103 to move in the negative X direction until the first clamping mechanism 102 clamps the first solder strip 206.
As shown in fig. 2, step 2: after the first clamping mechanism 102 finishes clamping the first solder strip 206, the clamping device 100 moves in the positive X direction, so that the first clamping mechanism 102 pulls out the first solder strip 206 with a length L1 from the first feeding device 200. At this time, the first upper shearing member 401 of the first shearing device 400 moves toward the first lower shearing member 402 to shear the first solder ribbon 206.
As shown in fig. 3, step 3: the clamping device 100 then continues to move in the positive X direction until the second clamping mechanism 103 can grip the second solder ribbon 307. The second clamping mechanism 103 presses the second lower cutter 5022 of the second shearing device 500 into the groove 5021A, and then the second clamping mechanism 102 clamps the second solder strip 307.
In the process, when the first clamping mechanism 102 moves to the position corresponding to the cell sheet conveying device 600, the first clamping mechanism 102 releases the first solder strip 206 with the length L1, so that the first solder strip 206 is placed on the first cell sheet on the cell sheet conveying device 600. And then, placing a second battery piece on the first welding strip 206 through the relevant equipment, so as to realize the welding of the first welding strip 206 and the first and second battery pieces.
As shown in fig. 4, step 4: after the second clamping mechanism 103 finishes clamping the second solder strip 307, the clamping device 100 then moves in the negative X direction, so that the second clamping mechanism 103 pulls out the second solder strip 307 with a length L2 from the second feeding device 300. At this time, the second clamping mechanism 103 no longer presses the second lower cutter 5022 of the second shearing device 500, the second lower cutter 5022 is reset, and the second upper shearing member 501 moves toward the second lower cutter 5022 to shear the second welding string 307.
As shown in fig. 5, step 5: the clamping mechanism 100 then continues to move in the negative X direction until the first clamping mechanism 102 can grip the first solder strip 206.
In the process, when the second clamping mechanism 103 moves to the position corresponding to the cell sheet conveying device 600, the second clamping mechanism 103 releases the second solder strip 307 with the length L2, so that the second solder strip 307 is placed on the second cell sheet on the cell sheet conveying device 600. And then, placing a third battery piece on the second welding strip 307 through the relevant equipment, so as to realize the welding of the second welding strip 307 and the second and third battery pieces.
And (5) repeating the steps 1 to 5 by the series welding machine to complete the manufacture of the photovoltaic module.
The above embodiments are merely illustrative of the technical solutions of the application and not restrictive, and although the present application is described in detail with reference to the embodiments, those of ordinary skill in the art should understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A clamping device applied to a stringer is characterized by comprising:
a first clamping mechanism;
a second clamping mechanism;
the traction mechanism is provided with a first surface and a second surface, the first surface and the second surface are arranged oppositely, the first clamping mechanism is arranged on the first surface, and the second clamping mechanism is arranged on the second surface.
2. The clamping device as claimed in claim 1, wherein the first clamping mechanism and the second clamping mechanism are symmetrically disposed relative to the pulling mechanism.
3. A stringer comprising the clamping device of claim 1 or 2.
4. The stringer of claim 3, further comprising
The first feeding device is arranged right opposite to the first clamp mechanism; and
and the second feeding device is arranged right opposite to the second clamp mechanism.
5. The stringer according to claim 4,
the first feeding device comprises a first welding strip, a first support frame, a first coiling roller, a first tensioning wheel, a first upper guide wheel and a first lower guide wheel,
the first coiling roller is rotatably connected to the upper part of the first support frame;
the first upper guide wheel and the first coiling roller are positioned at the same height and are arranged at a distance, and the first upper guide wheel is rotatably connected to the first support frame;
the first tensioning wheel is arranged right below the first upper guide wheel and is rotatably connected to the lower part of the first support frame;
the first lower guide wheel is arranged between the first upper guide wheel and the first tensioning wheel and is rotatably connected to the first support frame;
one end of the first welding strip is wound on the first winding roller, and the other end of the first welding strip sequentially bypasses the first upper guide wheel, the first tensioning wheel and the first lower guide wheel and is wound out by the first lower guide wheel.
6. The stringer according to claim 4,
the second feeding device comprises a second welding strip, a second supporting frame, a second coiling roller, a second upper guide wheel, a second lower guide wheel, a second upper tension wheel and a second lower tension wheel,
the second material rolling roller is rotatably connected to the upper part of the second support frame;
the second upper guide wheel and the second material rolling roller are positioned at the same height and are arranged at a distance, and the second upper guide wheel is rotationally connected to the second support frame;
the second lower tensioning wheel is arranged right below the second upper guide wheel and is rotationally connected to the middle part of the second supporting frame;
the second upper tensioning wheel is arranged between the second upper guide wheel and the second lower tensioning wheel, and the second upper tensioning wheel is rotationally connected to the middle part of the second supporting frame;
the second lower guide wheel is arranged below the second lower tensioning wheel and is rotationally connected to the lower part of the second support frame;
one end of the second welding strip is wound on the second coiling roller, and the other end of the second welding strip sequentially bypasses the second upper guide wheel, the second lower tension wheel, the second upper tension wheel and the second lower guide wheel and is wound out by the second lower guide wheel.
7. The stringer of claim 4, further comprising
The first shearing device is arranged between the first feeding device and the first clamping mechanism;
and the second shearing device is arranged between the second feeding device and the second clamping mechanism.
8. The stringer of claim 7 wherein said first shearing means comprises a first upper shear and a first lower shear,
the first upper shearing part is used for moving towards the first lower shearing part,
the first lower shearing part is arranged below the upper shearing part;
the second shearing device comprises a second upper shearing piece and a second lower shearing piece,
the second upper shearing part is used for moving towards the second lower shearing part,
the second lower shearing part is arranged below the upper shearing part.
9. The stringer according to claim 8, further comprising a battery plate conveying device for carrying and conveying battery plates,
the second lower shearing piece is arranged on the battery piece conveying device.
10. The stringer of claim 9 wherein said second lower shear comprises a U-shaped frame, a second lower cutter, and a spring,
the U-shaped frame is arranged on the battery piece conveying device in a reverse buckling mode, and a groove is formed in the bottom surface of the U-shaped frame;
the second lower cutter is hinged to the groove;
one end of the spring is connected to the bottom of the groove, and the other end of the spring is connected to the second lower cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660415.9U CN214236648U (en) | 2020-08-11 | 2020-08-11 | Clamp device and series welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660415.9U CN214236648U (en) | 2020-08-11 | 2020-08-11 | Clamp device and series welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214236648U true CN214236648U (en) | 2021-09-21 |
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| CN202021660415.9U Active CN214236648U (en) | 2020-08-11 | 2020-08-11 | Clamp device and series welding machine |
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| CN (1) | CN214236648U (en) |
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- 2020-08-11 CN CN202021660415.9U patent/CN214236648U/en active Active
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