Solar cell module laminator high temperature cloth circulation device

Abstract

The invention discloses a high-temperature cloth circulation device for a solar cell assembly laminator, comprising an upper box circulation device and a lower box circulation device, and the upper box circulation device and the lower box circulation device are synchronously driven; the upper box circulation device comprises an upper box roller, an upper box sprocket, an upper box chain, an upper high-temperature cloth, an upper box high-temperature cloth pulling rod, an upper box core shaft and an upper box elastic member; the lower box circulation device comprises a lower box roller, a lower box sprocket, a lower box chain, a lower high-temperature cloth, a lower box high-temperature cloth pulling rod, a lower box core shaft and a lower box elastic member; the invention provides a high-temperature cloth circulation device for a solar cell assembly laminator, which solves the problem of high-temperature cloth accumulation and damage during transmission, thereby improving the production efficiency of solar cell assemblies and reducing production costs.

Description

Technical Field

[0001] The invention relates to the technical field of laminators, and more particularly to a high-temperature cloth circulation device for a solar cell assembly laminator. Background Art

[0002] When the solar cell module laminator is laminating the battery modules, it is necessary to use a lower high-temperature cloth to transport the battery modules, and use an upper high-temperature cloth to isolate the battery modules from the silicone plate on the laminator. In order to make the high-temperature cloth operate, a high-temperature cloth driving device is provided. The high-temperature cloth and the high-temperature cloth driving device are connected by a fixing device, and the high-temperature cloth driving device drives the high-temperature cloth to operate.

[0003] In the prior art, there are two types of high-temperature cloth circulation devices for laminating machines. One is that the front and rear ends of the upper and lower high-temperature cloths are fixed by a fixing device. This method will cause the upper and lower high-temperature cloths to pile up during lamination and be easily damaged. The other is that the front and rear ends of the lower high-temperature cloth are fixed by a fixing device, while the front end of the upper high-temperature cloth is fixed, and the rear end is connected to the fixing device through a spring. With this design, the lower high-temperature cloth will still pile up. Although the upper high-temperature cloth is not piled up, the spring will scrape against the rollers at both ends, causing abnormal noise and damage to the rollers and springs.

[0004] Therefore, how to provide a high-temperature cloth circulation device for a solar cell module laminator that can prevent the high-temperature cloth from piling up and being damaged is a problem that those skilled in the art need to solve urgently. Summary of the invention

[0005] In view of this, the present invention provides a high temperature cloth circulation device for a solar cell module laminator, which solves the problem of high temperature cloth accumulation and damage during the transmission process, thereby improving the production efficiency of solar cell modules and reducing production costs;

[0006] In order to realize the above scheme, the present invention adopts the following technical scheme:

[0007] A high temperature cloth circulation device for a solar cell assembly laminator comprises an upper box circulation device and a lower box circulation device, and the upper box circulation device and the lower box circulation device are synchronously driven;

[0008] The upper box circulation device comprises an upper box roller, an upper box sprocket, an upper box chain, an upper high-temperature cloth, an upper box high-temperature cloth pulling rod, an upper box core shaft and an upper box elastic member; wherein the upper box roller is provided with four, and the two ends are coaxially connected with a rotating shaft, the upper box sprocket is installed on the rotating shaft, and the upper box chain is installed on the upper box sprocket; the upper high-temperature cloth is provided with multiple pieces, and adjacent upper high-temperature cloths are connected by the upper box high-temperature cloth pulling rods to form an annular conveying structure; the upper box core shaft is arranged on the opposite side edges of the upper high-temperature cloth, wherein the upper box core shaft on one side is connected to the adjacent upper box high-temperature cloth pulling rods through a plurality of the upper box elastic members, and the upper box core shaft on the other side is directly connected to the adjacent upper box high-temperature cloth pulling rods; both ends of the upper box high-temperature cloth pulling rods are installed on the upper box chain;

[0009] The lower box circulation device includes a lower box roller, a lower box sprocket, a lower box chain, a lower high-temperature cloth, a lower box high-temperature cloth pulling rod, a lower box core shaft and a lower box elastic member; wherein the lower box roller is provided with four, and the two ends are coaxially connected with a rotating shaft, the lower box sprocket is installed on the rotating shaft, and the lower box chain is installed on the lower box sprocket; the lower high-temperature cloth is provided with multiple pieces, and the adjacent lower high-temperature cloths are connected by the lower box high-temperature cloth pulling rod to form an annular conveying structure; the lower box core shaft is arranged on the opposite sides of the lower high-temperature cloth On the edge; two lower box core shafts are arranged in parallel on one side of the lower high-temperature cloth, the lower box core shaft located at the edge of the lower high-temperature cloth is directly connected to the adjacent lower box high-temperature cloth pulling rod, and the lower box core shaft located at the edge of the lower high-temperature cloth is connected to the lower box core shaft located on the inner side of the edge of the lower high-temperature cloth through a plurality of lower box elastic parts; one lower box core shaft is arranged on the other side of the lower high-temperature cloth, which is directly connected to the adjacent lower box high-temperature cloth pulling rod; both ends of the lower box high-temperature cloth pulling rod are installed on the lower box chain.

[0010] Preferably, in the above-mentioned high-temperature cloth circulation device of the solar cell module laminator, gears are respectively installed on the rotating shaft of one of the upper box rollers and the rotating shaft of an adjacent lower box roller, and the two gears are meshed and transmitted synchronously.

[0011] Preferably, in the above-mentioned high-temperature cloth circulation device of the solar cell module laminator, the rotating shafts at both ends of the upper box roller and the lower box roller are fixed on roller columns through bearings, and the roller columns are fixed on the frame.

[0012] Preferably, in the above-mentioned high-temperature cloth circulation device of the solar cell module laminator, the upper high-temperature cloth and the lower high-temperature cloth are formed into strip-shaped cloth bags by high-temperature pressing, and the upper box core shaft and the lower box core shaft are respectively located in the strip-shaped cloth bags of the upper high-temperature cloth and the lower high-temperature cloth.

[0013] Preferably, in the above-mentioned high-temperature cloth circulation device of the solar cell module laminator, an upper high-temperature cloth notch is provided at the edge of the upper high-temperature cloth.

[0014] Preferably, in the above-mentioned high-temperature cloth circulation device of the solar cell module laminator, a lower high-temperature cloth notch is provided at the edge of the lower high-temperature cloth.

[0015] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses a high-temperature cloth circulation device for a solar cell assembly laminator, which solves the problem of accumulation and damage of the upper circulating high-temperature cloth, and also solves the problem of damage to the equipment caused by connecting the upper high-temperature cloth with metal elastic parts in the prior art;

[0016] At the same time, during normal circulation, the lower high-temperature cloth accumulates at the elastic part of the lower box body, away from the laminating chamber of the laminator. When passing through the roller of the lower box body, the lower box body elastically stretches the lower high-temperature cloth to meet the needs of normal circulation and avoid the lower high-temperature cloth from accumulating near the laminating chamber and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 The accompanying drawing is a schematic diagram of the structure of the present invention;

[0019] Figure 2 The accompanying drawing is a top view of the upper box circulation device;

[0020] Figure 3 The accompanying drawing is a top view of the lower box circulation device;

[0021] Figure 4 The attached figure is a side view of two strip-shaped cloth bags provided on the lower high-temperature cloth;

[0022] Figure 5 The attached figure is a side view of the connection structure of the lower box core shaft, the lower box elastic part, and the lower box high-temperature cloth pulling rod where two strip-shaped cloth bags are set on the lower high-temperature cloth. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The embodiment of the invention discloses a high temperature cloth circulation device for a solar cell assembly laminator, which solves the problem of high temperature cloth accumulation and damage during the transmission process, thereby improving the production efficiency of the solar cell assembly and reducing the production cost.

[0025] A high temperature cloth circulation device for a solar cell assembly laminator comprises an upper box circulation device 1 and a lower box circulation device 2, and the upper box circulation device 1 and the lower box circulation device 2 are synchronously driven;

[0026] The upper box circulation device 1 includes an upper box roller 11, an upper box sprocket 12, an upper box chain 13, an upper high-temperature cloth 14, an upper box high-temperature cloth pulling rod 15, an upper box core shaft 16 and an upper box elastic member 17; wherein four upper box rollers 11 are provided, and the two ends are coaxially connected with a rotating shaft, the upper box sprocket 12 is installed on the rotating shaft, and the upper box chain 13 is installed on the upper box sprocket 12; multiple pieces of upper high-temperature cloth 14 are provided, and adjacent upper high-temperature cloths 14 are connected by upper box high-temperature cloth pulling rods 15 to form a ring-shaped conveying structure;

[0027] The upper box core shaft 16 is arranged on two opposite sides of the upper high temperature cloth 14, wherein the upper box core shaft 16 on one side is connected to the adjacent upper box high temperature cloth pulling rod 15 through a plurality of upper box elastic members 17, and the upper box core shaft 16 on the other side is directly connected to the adjacent upper box high temperature cloth pulling rod 15; both ends of the upper box high temperature cloth pulling rod 15 are installed on the upper box chain 13, thereby forming an upper circulation whole;

[0028] The upper high-temperature cloth 14 is straight and not piled up during normal circulation. When passing through the upper box roller 11, the upper box elastic member 17 is stretched to meet the length requirement of normal circulation, thus avoiding the need to increase the length of the upper high-temperature cloth 14 to meet the normal circulation, thereby avoiding the accumulation of the upper high-temperature cloth 14.

[0029] The lower box circulation device 2 includes a lower box roller 21, a lower box sprocket 22, a lower box chain 23, a lower high-temperature cloth 24, a lower box high-temperature cloth pulling rod 25, a lower box core shaft 26 and a lower box elastic member 27; wherein four lower box rollers 21 are provided, and the two ends are coaxially connected with a rotating shaft, the lower box sprocket 22 is installed on the rotating shaft, and the lower box chain 23 is installed on the lower box sprocket 22; multiple pieces of lower high-temperature cloth 24 are provided, and adjacent lower high-temperature cloths 24 are connected by lower box high-temperature cloth pulling rods 25 to form an annular conveying structure;

[0030] The lower box core shaft 26 is arranged on the opposite sides of the lower high-temperature cloth 24; two lower box core shafts 26 are arranged in parallel on one side of the lower high-temperature cloth 24, the lower box core shaft 26 located at the edge of the lower high-temperature cloth 24 is directly connected to the adjacent lower box high-temperature cloth pulling rod 25, and the lower box core shaft 26 located at the edge of the lower high-temperature cloth 24 is connected to the lower box core shaft 26 located on the inner side of the edge of the lower high-temperature cloth 24 through a plurality of lower box elastic parts 27; a lower box core shaft 26 is arranged on the other side of the lower high-temperature cloth 24, which is directly connected to the adjacent lower box high-temperature cloth pulling rod 25.

[0031] In this way, the deformation of the lower box elastic part 27 can be limited. When the lower high-temperature cloth 24 between the two lower box core shafts 26 is tightened and straightened, the lower box elastic part 27 cannot continue to stretch, and the deformation is at the maximum value; both ends of the lower box high-temperature cloth pulling rod 25 are installed on the lower box chain 23, thereby forming a lower circulation whole.

[0032] When the lower high temperature cloth 24 is in normal circulation, it accumulates at the lower box elastic member 27, away from the laminating chamber of the laminator. When passing through the lower box roller 21, the lower box elastic member 27 stretches the lower high temperature cloth 24 to straighten it, meeting the needs of normal circulation and preventing the lower high temperature cloth 24 from accumulating near the laminating chamber and being damaged.

[0033] In order to further optimize the above technical solution, gears 3 are respectively installed on the rotating shaft of an upper box roller 11 and the rotating shaft of an adjacent lower box roller 21, and the two gears 3 are meshed and transmitted synchronously.

[0034] In order to further optimize the above technical solution, the rotating shafts at both ends of the upper box roller 11 and the lower box roller 21 are fixed on the roller columns through bearings, and the roller columns are fixed on the frame. The frame is the frame of the laminating machine equipment, which can be used for the installation of the upper box roller 11 and the lower box roller 21, and is not drawn in the drawings in the specification.

[0035] In order to further optimize the above technical solution, the upper high temperature cloth 14 and the lower high temperature cloth 24 are pressed into strip cloth bags 4 by high temperature, and the upper box core shaft 16 and the lower box core shaft 26 are respectively located in the strip cloth bags 4 of the upper high temperature cloth 14 and the lower high temperature cloth 24.

[0036] The upper high-temperature cloth 14 and the lower high-temperature cloth 24 are high-temperature laminated cloths specially used for solar laminators. They are made of high-performance glass fiber as the base material and suspended polytetrafluoroethylene emulsion as the raw material and are impregnated. The strip cloth bag 4 can be formed by high-temperature pressing and molding, so that the upper box core shaft 16 and the lower box core shaft 26 are respectively located in the strip cloth bags 4 of the upper high-temperature cloth 14 and the lower high-temperature cloth 24.

[0037] In order to further optimize the above technical solution, an upper high temperature cloth notch is provided on the edge of the upper high temperature cloth 14 for connecting the upper box core shaft 16 with the upper box elastic member 17 and for connecting the upper box core shaft 16 with the upper box high temperature cloth pulling rod 15.

[0038] In order to further optimize the above technical solution, a lower high temperature cloth notch is provided on the edge of the lower high temperature cloth 24 for connecting the lower box core shaft 26 with the lower box elastic member 27 , and the lower box core shaft 26 with the lower box high temperature cloth pulling rod 25 .

[0039] In order to further optimize the above technical solution, two strip cloth bags 4 are arranged in parallel on one side of the lower high temperature cloth 24; a strip cloth bag 4 is arranged on the other side of the lower high temperature cloth 24; and a cloth bag gap is arranged on the strip cloth bag 4.

[0040] In order to further optimize the above technical solution, one end of the lower box elastic member 27 is connected to the lower box core shaft 26 located on the inner side of the edge of the lower high-temperature cloth 24 at the notch of the cloth bag, and the other end of the lower box elastic member 27 is connected to the lower box core shaft 26 located on the same side of the edge of the lower high-temperature cloth 24 at the notch of the lower high-temperature cloth.

[0041] In order to further optimize the above technical solution, the elastic member is a silicone strip.

[0042] In order to further optimize the above technical solution, plugs 5 are installed at both ends of the upper box core shaft 16 and the lower box core shaft 26.

[0043] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0044] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. High temperature cloth circulation device for solar cell module laminator, characterized in that: It includes an upper box body circulation device and a lower box body circulation device, and the upper box body circulation device and the lower box body circulation device are synchronously driven; The upper box circulation device comprises an upper box roller, an upper box sprocket, an upper box chain, an upper high-temperature cloth, an upper box high-temperature cloth pulling rod, an upper box core shaft and an upper box elastic member; wherein the upper box roller is provided with four, and a rotating shaft is provided at both ends, the upper box sprocket is installed on the rotating shaft, and the upper box chain is installed on the upper box sprocket; the upper high-temperature cloth is provided with multiple pieces, and adjacent upper high-temperature cloths are connected by the upper box high-temperature cloth pulling rods to form an annular conveying structure; the upper box core shaft is arranged on the opposite side edges of the upper high-temperature cloth, wherein the upper box core shaft on one side is connected to the adjacent upper box high-temperature cloth pulling rods through a plurality of the upper box elastic members, and the upper box core shaft on the other side is directly connected to the adjacent upper box high-temperature cloth pulling rods; both ends of the upper box high-temperature cloth pulling rods are installed on the upper box chain; The lower box circulation device includes a lower box roller, a lower box sprocket, a lower box chain, a lower high-temperature cloth, a lower box high-temperature cloth pulling rod, a lower box core shaft and a lower box elastic member; wherein the lower box roller is provided with four, and a rotating shaft is provided at both ends, the lower box sprocket is installed on the rotating shaft, and the lower box chain is installed on the lower box sprocket; the lower high-temperature cloth is provided with multiple pieces, and adjacent lower high-temperature cloths are connected by the lower box high-temperature cloth pulling rod to form an annular conveying structure; the lower box core shaft is arranged on the opposite sides of the lower high-temperature cloth ; Two lower box core shafts are arranged in parallel on one side of the lower high-temperature cloth, the lower box core shaft located at the edge of the lower high-temperature cloth is directly connected to the adjacent lower box high-temperature cloth pulling rod, and the lower box core shaft located at the edge of the lower high-temperature cloth is connected to the lower box core shaft located on the inner side of the edge of the lower high-temperature cloth through a plurality of lower box elastic parts; one lower box core shaft is arranged on the other side of the lower high-temperature cloth, which is directly connected to the adjacent lower box high-temperature cloth pulling rod; both ends of the lower box high-temperature cloth pulling rod are installed on the lower box chain.

2. The high temperature cloth circulation device for solar cell assembly laminator according to claim 1, characterized in that: Gears are respectively installed on the rotating shaft of one of the upper box rollers and the rotating shaft of an adjacent lower box roller, and the two gears are meshed and transmitted synchronously.

3. The high temperature cloth circulation device for solar cell assembly laminator according to claim 1, characterized in that: The rotating shafts at both ends of the upper box roller and the lower box roller are fixed on the roller columns through bearings, and the roller columns are fixed on the frame.

4. The high temperature cloth circulation device for solar cell assembly laminator according to claim 1, characterized in that: The upper high-temperature cloth and the lower high-temperature cloth are formed into strip-shaped cloth bags by high-temperature pressing, and the upper box core shaft and the lower box core shaft are respectively located in the strip-shaped cloth bags of the upper high-temperature cloth and the lower high-temperature cloth.

5. The high temperature cloth circulation device for solar cell module laminator according to claim 1, characterized in that: An upper high-temperature cloth notch is arranged at the edge of the upper high-temperature cloth.

6. The high temperature cloth circulation device for solar cell assembly laminator according to claim 1, characterized in that: A lower high-temperature cloth notch is arranged at the edge of the lower high-temperature cloth.

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