CN223056526U - Converging belt punching and cutting device - Google Patents
Converging belt punching and cutting device Download PDFInfo
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- CN223056526U CN223056526U CN202420781655.6U CN202420781655U CN223056526U CN 223056526 U CN223056526 U CN 223056526U CN 202420781655 U CN202420781655 U CN 202420781655U CN 223056526 U CN223056526 U CN 223056526U
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- punching
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- cutting device
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Abstract
The application discloses a bus bar punching and cutting device which comprises a base, a driving piece, a cutting and punching die and an elastic supporting piece, wherein the driving piece is arranged on the base, the cutting and punching die is arranged on the driving end of the driving piece, a punching hole group is formed in the base along a first direction, a guide hole is formed in the base along a second direction, the punching hole group is communicated with the guide hole, the cutting and punching die and the punching hole group are oppositely arranged, the elastic supporting piece is arranged on the base along the second direction adjacent to the punching hole group, the supporting end of the elastic supporting piece stretches into the guide hole along the first direction, and the first direction is perpendicular to the second direction. According to the technical scheme, the problems that the photovoltaic welding strip is softer in texture, the end portion of the photovoltaic welding strip, which is broken by punching, can be bent downwards to extend into the punching hole, manual intervention is needed to move out the end of the photovoltaic welding strip extending into the punching hole so as to prepare the next group of converging strips, time and labor are wasted, and the preparation efficiency of the converging strips is reduced can be solved.
Description
Technical Field
The utility model relates to the technical field of bus bar preparation, in particular to a bus bar punching and cutting device.
Background
In the photovoltaic module, a plurality of groups of bus strips are arranged, wherein part of the bus strips are welded with the junction box, the end parts of the bus strips welded with the junction box are folded upwards, and through holes are formed in the folded end parts, so that the bus strips can be different in shape according to different welding positions, and the manufacturing process is also different.
In the related art, the bus strap welding process for welding the junction box comprises the steps of firstly preparing a photovoltaic welding strap into a group of straight bus straps through a cutting mechanism, punching through holes through a punching mechanism, then upwards folding one end or two ends of the bus straps, and finally welding the bus straps on a plurality of typeset battery strings. Wherein, cutting mechanism and mechanism of punching a hole can be integrated into one piece structure, wherein, cutting mechanism adopts blanking mode preparation converging area, because photovoltaic solder strip matter is soft, and photovoltaic solder strip is the tip of being broken can buckle downwards and stretch into in the blanking hole, needs manual intervention to shift out the photovoltaic solder strip end that stretches into in the blanking hole to prepare next group converging area, waste time and energy, reduce converging area preparation efficiency.
Disclosure of utility model
The utility model aims to provide a bus bar punching and cutting device, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the utility model provides the technical scheme that the bus belt punching and cutting device comprises a base, a driving piece, a cutting and punching die, an elastic supporting piece and an elastic pressing piece, wherein the driving piece is arranged on the base, the cutting and punching die is arranged on the driving end of the driving piece, the elastic pressing piece is arranged on the cutting and punching die, a punching hole group is formed in the base along a first direction, a guide hole is formed in the base along a second direction, the punching hole group is communicated with the guide hole, the cutting and punching die is arranged opposite to the punching hole group, the elastic supporting piece is arranged on the base adjacent to the punching hole group along the second direction, the elastic pressing piece is arranged opposite to the elastic supporting piece, and the supporting end of the elastic supporting piece extends into the guide hole along the first direction, and the first direction is perpendicular to the second direction.
Preferably, the cutting and punching die further comprises an elastic pressing piece, wherein the elastic pressing piece is arranged on the cutting and punching die, and the elastic pressing piece is arranged opposite to the elastic supporting piece.
Preferably, the base comprises a support frame and a pressing plate, the cutting and punching die is provided with a guide post, the pressing plate is arranged on the support frame, the punching hole group penetrates through the support frame and the pressing plate, the support frame is provided with a through hole, the guide post is in sliding fit with the through hole, and the axis of the guide hole is parallel to the first direction.
Preferably, the support frame is provided with the guide hole along the second direction, the pressing plate is provided with a groove along the second direction, and the groove and the guide hole form a feeding channel.
Preferably, the cutting and punching die is hinged with the driving end of the driving piece.
Preferably, the support end of the elastic support member is a spherical protrusion.
Preferably, the elastic support is a spring plunger.
Preferably, the cutting and punching die comprises a cutting punch and a punching column, the punching hole group comprises a cutting hole and a punching hole, the cutting punch is opposite to the cutting hole, and the punching column is opposite to the punching hole.
Preferably, the elastic pressing piece comprises a spring and a pressing column, the cutting and punching die is provided with a mounting hole, a part of the pressing column stretches into the mounting hole and is in sliding fit, the spring is located in the mounting hole, and two ends of the spring are respectively in elastic contact with the inner wall of the mounting hole and a part of the pressing column.
Preferably, the length of the pressing end of the elastic pressing piece is longer than the length of the cutting end of the cutting and punching die in the first direction.
The technical scheme adopted by the application can achieve the following beneficial effects:
In the bus bar punching and cutting device disclosed by the application, a driving piece is arranged on a base, a cutting and punching die is arranged at a driving end of the driving piece, a punching hole group is arranged on the base along a first direction, a guide hole is arranged on the base along a second direction, the first direction is vertical to the second direction, the punching hole group is communicated with the guide hole, an elastic supporting piece is arranged on the base along the second direction adjacent to the punching hole group, a supporting end of the elastic supporting piece stretches into the guide hole along the first direction, and the cutting and punching die is arranged opposite to the punching hole group.
In the use of the busbar punching and cutting device, one end of the photovoltaic welding strip passes through the guide hole and moves to the relative position of the punching hole group under the guide effect of the busbar punching and cutting device, wherein one end of the photovoltaic welding strip passes through and covers the supporting end of the elastic supporting piece, the tension strip hand of the photovoltaic welding strip and the tension strip winding drum are in a tightening state, the supporting end of the elastic supporting piece can be pressed and retracted, the photovoltaic welding strip moves to a preset length (namely, the welding length meeting the requirements of the photovoltaic assembly) relative to the punching hole group in the second direction, the driving piece drives the cutting and punching die to move downwards, and the punching die stretches into the punching hole group and is in sliding fit, so that the busbar is formed by cutting the photovoltaic welding strip.
When the photovoltaic solder strip continues to move, the supporting end of the elastic supporting piece is in contact with the photovoltaic solder strip and jacks up, so that the photovoltaic solder strip can be lifted by a certain distance, and one end of the photovoltaic solder strip is not abutted against the inner wall of the punching hole group even if being bent when passing through the punching hole group, and continuous conveying of the photovoltaic solder strip is completed, thereby avoiding stopping manual adjustment of the position of the photovoltaic solder strip end, saving time and labor, and improving the preparation efficiency of the converging strip.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a bus bar punching and cutting device disclosed in an embodiment of the present application;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a side view of a bus bar punching and cutting device according to an embodiment of the present application;
Fig. 4 is a cross-sectional view of fig. 3.
100 Parts of a base, 110 parts of a punching hole group, 120 parts of a guide hole, 130 parts of a support frame, 140 parts of a pressing plate, 150 parts of a guide column, 200 parts of a driving piece, 300 parts of a cutting punching die, 310 parts of a cutting punch, 320 parts of a punching column, 400 parts of an elastic support piece, 500 parts of an elastic pressing piece, 510 parts of a spring, 520 parts of a pressing column and 600 parts of a waste barrel.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 4, the present application discloses a bus bar punching and cutting device, which includes a base 100, a driving member 200, a cutting and punching die 300, and an elastic support member 400.
Specifically, the driving member 200 is disposed on the base 100, the cutting and punching die 300 is disposed at the driving end of the driving member 200, the base 100 is provided with the punching hole set 110 along the first direction, the base 100 is provided with the guide hole 120 along the second direction, the first direction is perpendicular to the second direction, the punching hole set 110 is communicated with the guide hole 120, the elastic support member 400 is disposed on the base 100 adjacent to the punching hole set 110 along the second direction, the supporting end of the elastic support member 400 extends into the guide hole 120 along the first direction, and the cutting and punching die 300 is disposed opposite to the punching hole set 110.
In the use process of the busbar punching and cutting device, one end of the photovoltaic solder strip passes through the guide hole 120 and moves to the opposite position of the punching hole group 110 under the guide action of the photovoltaic solder strip, wherein the one end of the photovoltaic solder strip passes through and covers the supporting end of the elastic supporting piece 400, the tension strip hand of the photovoltaic solder strip and the tension strip winding drum are in a tightening state, so that the supporting end of the elastic supporting piece 400 can be pressed and retracted, the photovoltaic solder strip moves to a preset length (namely, a welding length meeting the requirement of a photovoltaic assembly) relative to the punching hole group 110 in the second direction, the driving piece 200 drives the cutting and punching die 300 to move downwards, and the punching die stretches into the punching hole group 110 and is in sliding fit, so that the photovoltaic solder strip is cut to form a busbar.
When the photovoltaic solder strip continues to move, the supporting end of the elastic supporting piece 400 is in contact with the photovoltaic solder strip and jacks up, so that lifting and supporting effects are provided, the photovoltaic solder strip can be lifted by a certain distance, one end of the photovoltaic solder strip is not abutted against the inner wall of the punching hole group 110 even if bending occurs when the photovoltaic solder strip passes through the punching hole group 110, continuous conveying of the photovoltaic solder strip is completed, and therefore the position of the photovoltaic solder strip end is prevented from being adjusted manually by stopping, time and labor are saved, and the preparation efficiency of the converging strip is improved.
In addition, the driving member 200 may be a telescopic cylinder, a telescopic electric cylinder, or the like, and the present application is not limited thereto.
In the embodiment of the present application, the disclosed busbar punching and cutting device may further include an elastic pressing member 500, where the elastic pressing member 500 is disposed on the cutting and punching die 300, the elastic pressing member 500 is disposed opposite to the elastic supporting member 400, the photovoltaic solder strip moves to extend a preset length (i.e. a welding length meeting the requirements of the photovoltaic module) relative to the punching hole set 110, and the elastic pressing member 500 descends along with the cutting and punching die 300 to contact the photovoltaic solder strip and pushes the supporting ends of the photovoltaic solder strip and the elastic supporting member 400 to retract the supporting ends, so as to achieve the effects of leveling and fixing the photovoltaic solder strip.
In the embodiment of the present application, the base 100 may include a support 130 and a pressing plate 140, specifically, the cutting and punching die 300 is provided with a guide post 150, the pressing plate 140 is disposed on the support 130, the punching hole group 110 penetrates through the support 130 and the pressing plate 140, the support 130 is provided with a through hole, the guide post 150 is in sliding fit with the through hole, and the axis of the guide hole 120 is parallel to the first direction. The above structure improves the moving precision of the cutting and punching die 300 through the sliding fit of the guide post 150 and the through hole, and ensures the preparation effect of the converging belt.
In a further technical solution, the support 130 may be provided with a guide hole 120 along the second direction, the pressing plate 140 is provided with a groove along the second direction, the groove and the guide hole 120 form a feeding channel, and the pressing plate 140 and the support 130 form a limit fit on the second direction except for the photovoltaic solder strip.
In still another embodiment, the cutting and punching die 300 may be hinged to the driving end of the driving member 200, and the cutting and punching die set may obtain the driving force along the first direction only at the driving member 200 under the sliding fit of the guide post 150 and the guide hole 120, so that the mounting accuracy of the driving member 200 may be reduced, in other words, the processing accuracy of the flatness of the base 100 may be advantageously reduced.
In an embodiment of the present application, the supporting end of the elastic supporting member 400 may be a spherical protrusion, and the spherical protrusion helps to provide a guiding effect for the photovoltaic solder strip, so as to avoid the photovoltaic solder strip from colliding and stopping when moving to the supporting end.
In an alternative, the elastic support 400 may be an elastic rubber rod, a combined structure of the spring 510 and nylon, or the like, and in another alternative, the elastic support 400 may be a spring plunger, which is threaded, so that the size of the support end extending into the guide hole 120 is conveniently adjusted, and the stability of cutting and punching of the bus tie is facilitated.
In an embodiment of the present application, the cutting and punching die 300 may include a cutting punch 310 and a punching column 320, and specifically, the punching hole group 110 includes a cutting hole and a punching hole, the cutting punch 310 is disposed opposite to the cutting hole, and the punching column 320 is disposed opposite to the punching hole.
In the embodiment of the present application, the base 100 may further be provided with a waste bin 600, specifically, an inner cavity of the waste bin 600 is communicated with the punching hole set 110, and the cut waste can be collected uniformly through the waste bin 600.
In this embodiment of the present application, the elastic pressing member 500 may include a spring 510 and a pressing post 520, the cutting and punching die 300 is provided with a mounting hole, a portion of the pressing post 520 extends into the mounting hole and is slidably engaged, the spring 510 is located in the mounting hole, and two ends of the spring 510 are respectively elastically contacted with an inner wall of the mounting hole and a portion of the pressing post 520.
Of course, the elastic pressing member 500 may be a silica gel column, a sponge column, or the like, and the present application is not limited thereto.
In this embodiment of the present application, in the first direction, the length of the pressing end of the elastic pressing member 500 may be longer than the length of the cutting end of the punching die 300, so that the photovoltaic solder strip moves to extend a preset length (i.e. the welding length meeting the requirements of the photovoltaic module) relative to the punching die set 110, the driving member 200 drives the punching die 300 to move downward, and the elastic pressing member 500 descends along with the punching die 300, but contacts with the photovoltaic solder strip first and pushes the supporting ends of the photovoltaic solder strip and the elastic supporting member 400 to retract the supporting ends, so as to finish leveling and fixing the photovoltaic solder strip, and then the punching die extends into the punching die set 110 and is in sliding fit, so that the photovoltaic solder strip is cut to form a busbar, and the photovoltaic solder strip is pressed and fixed first and then cut, thereby ensuring the manufacturing effect of the busbar.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420781655.6U CN223056526U (en) | 2024-04-16 | 2024-04-16 | Converging belt punching and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420781655.6U CN223056526U (en) | 2024-04-16 | 2024-04-16 | Converging belt punching and cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223056526U true CN223056526U (en) | 2025-07-04 |
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ID=96214440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420781655.6U Active CN223056526U (en) | 2024-04-16 | 2024-04-16 | Converging belt punching and cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223056526U (en) |
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2024
- 2024-04-16 CN CN202420781655.6U patent/CN223056526U/en active Active
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