CN216183556U

CN216183556U - High-efficient laminator of multilayer

Info

Publication number: CN216183556U
Application number: CN202122480727.2U
Authority: CN
Inventors: 张孝平; 文青松
Original assignee: Shenzhen Dacheng Precision Equipment Co ltd
Current assignee: Shenzhen Dacheng Precision Equipment Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-05
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a multilayer efficient laminating machine, which comprises: a case having a vacuum chamber; the laminating device is arranged in the vacuum cavity of the case and comprises a bearing frame, bearing plates and air bags, the bearing plates are arranged on the bearing frame in a layered mode, the air bags are arranged between the two adjacent bearing plates, the bearing plates can be used for placing objects to be pressed, and the air bags expand to generate pressure to laminate the objects to be pressed when inflated. Because the laminating device is arranged in one vacuum cavity, a plurality of vacuum units are not required to be arranged, only one case is adopted, and the use of a vacuum box body is saved; and, install the range upon range of loading board of a plurality of on the bearing frame, the loading board can form the lamination space with two adjacent loading boards, has practiced thrift the use of loading board, and then can reduce the volume of lamination device, can make full use of space, can laminate more and wait to press the thing under equal space, and then improve the production efficiency.

Description

High-efficient laminator of multilayer

Technical Field

The utility model relates to the technical field of photovoltaic cell manufacturing, in particular to a multilayer efficient laminating machine.

Background

In the manufacturing process of a photovoltaic cell panel (solar cell panel), a laminating machine is required to heat, compound and package a cell panel assembly. The efficiency improvement of the laminating machine is always a technical difficulty in the industry, and the scheme of the currently adopted multilayer laminating machine is as follows: a plurality of laminating units are arranged in the support frame, each laminating unit comprises an upper pressing plate, a lower pressing plate and an air bag clamped between the upper pressing plate and the lower pressing plate, and each laminating unit forms an independent vacuum cavity; the scheme does not fully utilize the laminating space, the photovoltaic cell panel capable of being accommodated is limited, and the laminating efficiency is general.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multilayer efficient laminating machine, which is used for solving the problems of insufficient utilization of space and low laminating efficiency of the laminating machine.

An embodiment provides a multilayer efficient laminator comprising:

a cabinet having a vacuum chamber; and

the laminating device is arranged in a vacuum cavity of the case and comprises a bearing frame, bearing plates and air bags, the bearing plates are arranged on the bearing frame in a layered mode, the air bags are arranged between two adjacent bearing plates, the bearing plates can be used for placing objects to be pressed, and the air bags expand to generate pressure when inflated to laminate the objects to be pressed.

In one embodiment, a plurality of the bearing plates are stacked and mounted on the bearing frame along the up-down direction, the upper surface of the air bag is fixedly connected with the bearing plates, and the lower surface of the air bag is used for extruding an object to be pressed.

In one embodiment, the air bags are arranged between adjacent bearing plates.

In one embodiment, the bearing plate is movably connected with the bearing frame, and the bearing plate can be partially or completely moved out of the bearing plate to take and place the object to be pressed.

In one embodiment, a horizontal guide rail is arranged on the bearing frame, a guide groove is arranged on the bearing plate, the guide groove is slidably connected with the guide rail, and the bearing plate can horizontally slide relative to the bearing frame.

In one embodiment, the carrier plate is embedded with an electrical heating element.

In one embodiment, the balloon is a silicone balloon.

In one embodiment, the air bag is provided with an air tap for connecting with an air source pipeline.

In one embodiment, an air pressure sensor is connected to the air bag for monitoring the air pressure within the air bag.

In one embodiment, the laminating device further comprises a roller mounted at a lower end of the carrier.

According to the multilayer efficient laminating machine of the embodiment, the whole laminating device is arranged in one vacuum cavity, a plurality of vacuum units are not required to be arranged, only one machine box is adopted, and the use of a vacuum box body is saved; and, install the range upon range of loading board of a plurality of on the bearing frame, the loading board can form the lamination space with two adjacent loading boards, has practiced thrift the use of loading board, and then can reduce the volume of lamination device, can make full use of space, can laminate more and wait to press the thing under equal space, and then improve the production efficiency.

Drawings

FIG. 1 is a schematic diagram of a multi-layer high efficiency laminator according to one embodiment;

FIG. 2 is a schematic view of a partial configuration of a multi-layer high efficiency laminator according to an embodiment;

wherein the reference numbers are as follows:

1-cabinet, 11-vacuum chamber, 2-laminating device, 21-bearing frame, 211-bottom plate, 212-top plate, 213-side plate, 214-guide rail, 22-bearing plate, 221-guide groove, 23-air bag, 231-air nozzle, 24-roller and 3-photovoltaic cell panel.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

In one embodiment, the multilayer efficient laminating machine is provided, the multilayer efficient laminating machine can make full use of space, more objects to be pressed are placed for laminating treatment, and the production efficiency of the objects to be pressed can be improved. This high-efficient laminator of multilayer can be for photovoltaic cell board laminator, and inside lamination device can laminate the multi-disc photovoltaic cell board simultaneously. In this embodiment, a photovoltaic cell panel laminating machine is taken as an example for explanation, and an object to be pressed of the photovoltaic cell panel laminating machine is a photovoltaic cell panel.

Referring to fig. 1 and 2, the multi-layer efficient laminator of the present embodiment mainly includes a housing 1 and a laminating device 2, the housing 1 is formed by a plurality of plates, a vacuum chamber 11 is formed in the housing 1, an openable door is disposed at one end of the housing 1, and a sealing structure such as a sealing strip is disposed on a door frame, so that the sealing performance of the vacuum chamber 11 is not affected after the door is closed. The cabinet 1 is connected with a vacuum pump through a pipeline, and the vacuum pump is used for vacuumizing a vacuum cavity 11 in the cabinet 1.

The laminating device 2 is arranged in the vacuum cavity 11 of the case 1, and the laminating device 2 is movably arranged in the vacuum cavity 11, so that the photovoltaic cell panel 3 (to-be-pressed object) can be conveniently taken and placed, and the maintenance of the laminating device 2 is also convenient. In other embodiments, the laminating device 2 may be fixedly mounted directly in the cabinet 1, and the photovoltaic panel 3 may be accessed and maintained by entering the vacuum chamber 11.

In this embodiment, the laminating apparatus 2 includes a carrier 21, a carrier plate 22 and an airbag 23, the carrier 21 includes a bottom plate 211, a top plate 212 and side plates 213, wherein the side plates 213 are two, the two sides of the bottom plate 211 and the two sides of the top plate 212 are respectively connected with the side plates 213, the carrier 21 forms a square structure with openings at two ends, and the carrier 21 may be provided with only one open end and the other closed end. The inner side surfaces of the two side plates 213 are provided with a plurality of guide rails 214 corresponding to each other, and the guide rails 214 are preferably arranged horizontally. The two sides of the bearing plate 22 are provided with symmetrical linear guide grooves 221, the guide grooves 221 are matched with the guide rails 214, the bearing plate 22 is inserted on the guide rails 214 through the guide grooves 221, the bearing plates 22 are distributed and arranged along the horizontal layer in the vertical direction, and the bearing plates 22 have the same preset interval.

The guide groove 221 and the guide rail 214 are connected in a sliding manner, so that the bearing plate 22 can partially or completely slide out of the bearing frame 21, and the photovoltaic cell panel 3 can be conveniently taken and placed on the bearing plate 22. A damping structure may be further disposed between the guide groove 221 and the guide rail 214, for example, the guide groove 221 or the guide rail 214 is provided with a relief pattern or a silica gel layer, so that the bearing plate 22 can be stably supported in the bearing frame 21 for lamination, and also can be stably supported outside the bearing frame 21 for taking and placing the photovoltaic cell panel 3.

The connection of the guide groove 221 and the guide rail 214 can also limit the up-down direction of the bearing plate 22, and the bearing plate 22 can simultaneously bear upward and downward layer pressure, so that the bearing plate 22 can simultaneously serve as a lower plate of the upper photovoltaic cell panel 3 and an upper plate of the lower photovoltaic cell panel 3.

In other embodiments, the bearing plate 22 is movably connected to the bearing frame 21 through other structures, for example, the bearing plate 22 is fixedly connected to the bearing frame 21 through a movable buckle.

In other embodiments, the movable mounting of the bearing plate 22 can also be realized by providing the guide rails on the bearing plate 22 and providing the guide grooves on the inner surface of the side plate 213.

In this embodiment, the loading plate 22 is embedded with an electric heating element, the electric heating element is used for heating and laminating the photovoltaic cell panel 3, and the electric heating element is embedded and installed, so that the occupied space can be reduced.

In this embodiment, all install an gasbag 23 between every adjacent loading board 22, gasbag 23 is the silica gel gasbag, has good toughness, extrusion photovoltaic cell panel 3 that can be fully even. The upper surface of the air bag 23 is fixed on the lower surface of the bearing plate 22 through bonding and the like, the lower surface of the air bag 23 is a movable surface, after the air bag 23 is deflated, the lower surface of the air bag 23 moves upwards and contracts, after the air bag 23 is inflated, the lower surface of the air bag 23 which is expanded by the air bag 23 moves downwards, and the expansion force generated by the air bag 23 is laminated on the photovoltaic cell panel 3. The lower surface of the air bag 23 forms a certain gap with the lower bearing plate 22 after moving upwards in a contraction mode, and the photovoltaic cell panel 3 can be placed in the gap.

The air bag 23 is provided with an air nozzle 231, the air nozzle 231 is connected with an external air source through an air source pipeline, and the air nozzle 231 is used for introducing and discharging air. The air nozzle 231 may also be configured as an air charging nozzle and an air discharging nozzle, and a check valve is disposed in the air charging nozzle to prevent air leakage. The exhaust nozzle is provided with a switch valve for exhausting.

The air bag 23 may also be connected with an air pressure sensor for monitoring the air pressure in the air bag 23 to achieve accurate control of the air pressure in the air bag 23.

In this embodiment, the laminating device 2 further comprises a roller 24, the roller 24 is mounted at the lower end of the carriage 21, and the roller 24 is arranged to facilitate the movement of the whole laminating device 2 into and out of the vacuum chamber 11, thereby facilitating the maintenance. A brake switch is also arranged on the roller 24, or a limit structure is arranged in the vacuum cavity 11, so that the laminating device 2 can be stably supported in the vacuum cavity 11.

In the multilayer efficient laminating machine in the embodiment, as the whole laminating device 2 is arranged in one vacuum cavity 11, a plurality of vacuum units are not required to be arranged, and only one machine case 1 is adopted, so that the use of a vacuum box body is saved; moreover, the bearing plate 21 is provided with the plurality of stacked bearing plates 22, the bearing plates 22 can form a laminating space with the two adjacent bearing plates 22, the use of the bearing plates 22 is saved, the size of the laminating device 2 can be reduced, the space can be fully utilized, more photovoltaic cell panels 3 can be laminated in the same space, and the generation efficiency is improved.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. A multi-layer efficient lamination press, comprising:

a cabinet having a vacuum chamber; and

2. The multi-layer efficient laminating machine of claim 1, wherein a plurality of the carrier plates are stacked in an up-down direction and mounted on the carrier plate, an upper surface of the bladder is fixedly connected to the carrier plates, and a lower surface of the bladder is used for pressing an object to be pressed.

3. The multi-layer efficient laminator of claim 1, wherein said bladder is mounted between each adjacent of said carrier plates.

4. The multi-layer efficient laminator according to claim 1, wherein said carrier plate is movably connected to said carrier, and said carrier plate can be partially or completely moved out of said carrier plate to pick and place objects to be pressed.

5. The multi-layer efficient laminator according to claim 4, wherein said carrier frame is provided with horizontal guide rails and said carrier plate is provided with guide slots, said guide slots being slidably connected to said guide rails, said carrier plate being horizontally slidable relative to said carrier frame.

6. The multi-layer, high efficiency laminator of claim 1, wherein said carrier plate has electrical heating elements embedded therein.

7. The multilayer efficient laminator of claim 1, wherein the bladder is a silicone bladder.

8. The multi-layer efficient laminator according to claim 1, wherein said bladder is provided with air taps for connection to air supply lines.

9. The multilayer efficient laminator of claim 1, wherein an air pressure sensor is coupled to said bladder, said air pressure sensor being configured to monitor air pressure within said bladder.

10. The multi-layer efficient laminator of claim 1, wherein said laminating apparatus further comprises rollers mounted at a lower end of said carriage.