CN214542263U

CN214542263U - Film tape cutting device and battery string production equipment

Info

Publication number: CN214542263U
Application number: CN202120255508.1U
Authority: CN
Inventors: 李文; 徐青
Original assignee: Wuxi Autowell Technology Co Ltd
Current assignee: Wuxi Autowell Technology Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-29
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a film strip cutting device and battery string production equipment, wherein the film strip cutting device comprises a mounting rack, a pressing mechanism which is arranged on the mounting rack and used for pressing a film strip, and a cutter mechanism which is used for cutting the film strip; the pressing mechanism comprises a first pressing plate and a second pressing plate capable of moving towards and away from the first pressing plate; the cutter mechanism comprises a first cutter and a second cutter which can move towards and away from the first cutter; the pressing mechanism is arranged to move towards and away from the cutter mechanism, and when the pressing mechanism moves towards the cutter mechanism, a film belt pressed by the first pressing plate and the second pressing plate can extend into a position between the first cutter and the second cutter. The utility model provides a technical scheme can effectively improve the cutting efficiency in membrane area to improve the production efficiency of battery cluster.

Description

Film tape cutting device and battery string production equipment

Technical Field

The utility model discloses battery production technical field specifically, relates to a diaphragm area cutting device and battery cluster production facility.

Background

In the prior art, a no-main-grid crystalline silicon solar cell is presented, and a no-main-grid cell string of the solar cell is formed by stacking a solder strip, a cell piece and a film strip.

At present, a special device for cutting a film strip is not provided, when a non-main-gate battery string is produced, the film strip is generally manually measured and cut, but the manual measurement and cutting cannot accurately guarantee the precision of the film strip, the cut is irregular, and the cutting efficiency is low.

Therefore, it is necessary to provide a device capable of cutting a film tape with high efficiency and high accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a membrane area cutting device and battery cluster production facility to solve among the prior art to the membrane area cut the problem that the accuracy is low and inefficiency.

In order to achieve the purpose, the utility model provides a film strip cutting device, which comprises a mounting rack, a pressing mechanism which is arranged on the mounting rack and is used for pressing a film strip, and a cutting knife mechanism for cutting the film strip;

the pressing mechanism comprises a first pressing plate and a second pressing plate capable of moving towards and away from the first pressing plate, and can conveniently press or loosen the film belt;

the cutter mechanism comprises a first cutter and a second cutter which can move towards and away from the first cutter, and can conveniently cut off the film tape;

wherein, hold-down mechanism sets up to move towards and keep away from cutter mechanism, when hold-down mechanism moved towards cutter mechanism's direction, can make the membrane area that first clamp plate and second clamp plate compressed tightly stretch into between first cutter and the second cutter.

Preferably, the pressing mechanism is arranged below the cutter mechanism, and the film tape clamped by the clamping mechanism when moving upwards extends upwards between the first cutter and the second cutter.

Preferably, the pressing mechanism further comprises a moving frame, the first pressing plate is fixed on the moving frame, the second pressing plate can move relative to the moving frame, and the first pressing plate and the second pressing plate move towards or away from the cutter mechanism along with the moving frame;

first guide rails are respectively arranged between the two opposite sides of the moving frame and the mounting frame, and the moving frame moves along the first guide rails.

Preferably, the pressing mechanism further comprises two first air cylinders for driving the second pressing plate to move relative to the first pressing plate, the two first air cylinders are mounted on the moving frame, and the driving ends of the two first air cylinders are respectively connected to the two ends of the second pressing plate, so that the two ends of the second pressing plate are stressed identically.

Preferably, a flexible layer is arranged on the pressing surface of at least one of the first pressing plate and the second pressing plate, and the film strip is prevented from being damaged.

Preferably, the first cutter is fixed to the mounting bracket and the second cutter is movably mounted to the mounting bracket.

Preferably, the two ends of the second cutter are respectively connected with a connecting block, a second guide rail is arranged between the connecting block and the mounting frame, and the connecting block drives the second cutter to move towards or away from the first cutter along the second guide rail so as to cut off the film strip.

Preferably, the cutter mechanism further comprises two second cylinders for driving the second cutter to move, the two second cylinders are respectively installed on the installation frame, and the driving ends of the two second cylinders are respectively connected to the connecting blocks at the two ends of the second cutter.

Preferably, the film strip cutting device further comprises a guide roller installed on the installation frame, the film strip to be cut is wound on the guide roller and then is drawn to the pressing mechanism, the conveying direction of the film strip is adjusted, and cutting is prepared.

According to another aspect of the present invention, there is also provided a battery string production apparatus, comprising a conveying device and the above film tape cutting device;

the film tape cutting device comprises a film tape cutting device, a film tape fixing device and a film tape fixing device.

Through the technical scheme provided by the utility model, can effectively improve the membrane area cut efficiency and cut the quality.

Drawings

FIG. 1 is a schematic diagram of a film strip cutting apparatus according to one embodiment of the present invention;

fig. 2 is a schematic structural diagram of the film strip cutting device provided by the present invention installed at one end of the conveying device.

Description of the reference numerals

1-a mounting frame; 11-a mounting plate; 2-a pressing mechanism; 21-a first platen; 22-a second platen; 23-a first cylinder; 24-a mobile frame; 25-a first guide rail; 3-a cutter mechanism; 31-a first cutter; 32-a second cutter; 33-connecting blocks; 34-a second cylinder; 4-guide roll.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may also be otherwise oriented, such as by rotation through 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

The utility model provides a film strip cutting device, as shown in figure 1, the film strip cutting device comprises a mounting rack 1, a pressing mechanism 2 which is arranged on the mounting rack 1 and used for pressing a film strip, and a cutter mechanism 3 which is used for cutting the film strip;

the pressing mechanism 2 includes a first pressing plate 21 and a second pressing plate 22 movable toward and away from the first pressing plate 21;

the cutter mechanism 3 includes a first cutter 31 and a second cutter 32 movable toward and away from the first cutter 31;

the pressing mechanism 2 is configured to be capable of moving towards and away from the cutter mechanism 3, and when the pressing mechanism 2 moves towards the cutter mechanism 3, the film tape pressed by the first pressing plate 21 and the second pressing plate 22 can extend between the first cutter 31 and the second cutter 32.

Adopt the utility model provides a membrane area cutting device can conveniently cut the membrane area, compares the mode that adopts the manual work to cut the membrane area, can improve the membrane area greatly cut efficiency and cut the quality.

And adopt the utility model provides a membrane area cutting device is once cutting the back to the membrane area that provides, is taken towards cutter mechanism 3 by 2 centre gripping membrane of hold-down mechanism and is removed, can make the membrane area of centre gripping reentrant between first cutter 31 and the second cutter 32 to make the tip in membrane area stretch out to the rear side of cutter mechanism 3, can be convenient for the membrane area draw gear centre gripping membrane area remove, and need not manual pulling membrane area and get into between two cutters, do benefit to the efficiency of cutting that improves the membrane area.

In a preferred embodiment of the present invention, as shown in fig. 1, the pressing mechanism 2 is disposed below the cutter mechanism 3, and the film tape clamped by the pressing mechanism 2 when moving upward extends upward between the first cutter 31 and the second cutter 32.

The first cutter 31 and the second cutter 32 are arranged such that the elongated gap between the two cutters has a downward opening after being separated from each other, and specifically, the first cutter 31 and the second cutter may be arranged to move closer to or away from each other in a substantially horizontal direction, so that the pressing mechanism 2 can make the clamped film strip enter between the first cutter 31 and the second cutter 32 when moving upward.

In the present embodiment, the pressing mechanism 2 further includes a moving frame 24, the first pressing plate 21 is fixed on the moving frame 24, the second pressing plate 22 is movable relative to the moving frame 24, and the first pressing plate 21 and the second pressing plate 22 move toward and away from the cutter mechanism 3 along with the moving frame 24.

First guide rails 25 are respectively disposed between two opposite sides of the moving frame 24 and the mounting frame 1, the moving frame 24 moves along the first guide rails 25, and driving mechanisms, such as air cylinders, may be respectively disposed at two ends of the moving frame 24 to drive the moving frame 24 to move.

The pressing mechanism 2 further comprises two first air cylinders 23 for driving the second pressing plate 22 to move relative to the first pressing plate 21, wherein the two first air cylinders 23 are mounted on the moving frame 24, and the driving ends of the two first air cylinders 23 are respectively connected to two ends of the second pressing plate 22. Thus, the second presser plate 22 is moved toward and away from the first presser plate 21 by the driving of the first air cylinder 23.

In the present embodiment, a flexible layer is provided on the pressing surface of at least one of the first and second

pressing plates

21 and 22. By providing the flexible layer, damage to the film tape can be avoided when the first pressing plate 21 and the second pressing plate press the film tape.

In the present embodiment, the cutter mechanism 3 includes a first cutter 31 and a second cutter 32, wherein the first cutter 31 is fixed on the mounting frame 1, and the second cutter 32 is movably mounted on the mounting frame 1.

Specifically, the two ends of the second cutter 32 are respectively connected with the connecting blocks 33, the second guide rail is arranged between the connecting blocks 33 and the mounting frame 1, the connecting blocks 33 drive the second cutter 32 to move along the second guide rail, the moving track of the second cutter 32 is limited, and therefore the accurate cutting of the film strip is guaranteed.

The cutter mechanism 3 further comprises two second air cylinders 34 for driving the second cutter 32 to move, the two second air cylinders 34 are respectively installed on the installation frame 1, and the driving ends of the two second air cylinders 34 are respectively connected to the connection blocks 33 at the two ends of the second cutter 32.

In addition, as shown in fig. 1, the film strip cutting device further comprises a guide roller 4 mounted on the mounting frame 1, and the film strip to be cut is drawn to the pressing mechanism 2 after being wound on the guide roller 4.

According to another aspect of the present invention, there is also provided a battery string production apparatus, as shown in fig. 2, the battery string production apparatus includes a conveying device 200 and the above film tape cutting device 100;

wherein, the mounting bracket 1 of the film strip cutting device 100 is mounted at one end of the conveying device 200, specifically, as shown in fig. 1, a mounting plate 11 is fixed on the mounting bracket 1 of the film strip cutting device 100, a mounting hole is arranged on the mounting plate 11, and the mounting plate 11 is fixed on the frame of the conveying device 200 through a bolt.

The film tape passes through the pressing mechanism 2 and the cutter mechanism 3 of the film tape cutting device 100 in sequence and is drawn to be laid on the conveying device 200, and the film tape cutting device 100 cuts the film tape at the preset position of the film tape.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The film strip cutting device is characterized by comprising a mounting frame, a pressing mechanism and a cutter mechanism, wherein the pressing mechanism is mounted on the mounting frame and used for pressing a film strip;

the pressing mechanism comprises a first pressing plate and a second pressing plate capable of moving towards and away from the first pressing plate;

the cutter mechanism comprises a first cutter and a second cutter which can move towards and away from the first cutter;

the pressing mechanism is arranged to move towards and away from the cutter mechanism, and when the pressing mechanism moves towards the cutter mechanism, a film belt pressed by the first pressing plate and the second pressing plate can extend into a position between the first cutter and the second cutter.

2. The film strip cutting apparatus of claim 1 wherein said hold-down mechanism is disposed below said cutter mechanism, said hold-down mechanism moving upwardly to hold the film strip extending upwardly between said first cutter and said second cutter.

3. The film strip cutting apparatus of claim 1, wherein the hold-down mechanism further comprises a moving frame, the first hold-down plate is fixed to the moving frame, the second hold-down plate is movable relative to the moving frame, and the first hold-down plate and the second hold-down plate move with the moving frame toward or away from the cutter mechanism;

the relative both sides of removing the frame with be provided with first guide rail between the mounting bracket respectively, remove the frame and follow first guide rail removes.

4. The film strip cutting device according to claim 3, wherein the pressing mechanism further comprises two first air cylinders for driving the second pressing plate to move relative to the first pressing plate, the two first air cylinders are mounted on the moving frame, and the driving ends of the two first air cylinders are respectively connected to two ends of the second pressing plate.

5. The film strip slitting device as claimed in claim 1, wherein a flexible layer is provided on a pressing face of at least one of the first and second pressing plates.

6. The film strip slitting device as claimed in claim 1 wherein the first knife is fixed to the mounting frame and the second knife is movably mounted to the mounting frame.

7. The film strip cutting device as claimed in claim 6, wherein two ends of the second cutter are respectively connected with a connecting block, a second guide rail is arranged between the connecting block and the mounting rack, and the connecting block drives the second cutter to move towards or away from the first cutter along the second guide rail.

8. The film strip cutting device according to claim 7, wherein the cutter mechanism further comprises two second cylinders for driving the second cutter to move, the two second cylinders are respectively mounted on the mounting frame, and the driving ends of the two second cylinders are respectively connected to the connecting blocks at two ends of the second cutter.

9. The film strip cutting apparatus of any one of claims 1 to 8, further comprising a guide roller mounted on the mounting frame, the film strip to be cut being drawn to the hold-down mechanism after being wound around the guide roller.

10. A battery string production apparatus characterized by comprising a conveying device and a film tape cutting device according to any one of claims 1 to 9;

the film tape cutting device is characterized in that the mounting frame is mounted at one end of the conveying device, the film tape sequentially passes through the film tape cutting device, the pressing mechanism and the cutter mechanism are dragged to be laid on the conveying device, and the film tape cutting device cuts the film tape at a preset position of the film tape.