CN210136857U - Opening and closing device - Google Patents

Abstract

The utility model provides an opening and closing device, in particular to an opening and closing device for opening and closing a vacuum capsule, which comprises a first frame, a second frame, a support bracket, a first transmission mechanism and a first lifting mechanism; wherein the first frame and the second frame are juxtaposed in a horizontal direction and are horizontally aligned to allow an upper platen of the vacuum capsule to slide between the first frame and the second frame; the first transmission mechanism is arranged on the first frame and/or the second frame and is used for controlling the movement of an upper pressure plate of the vacuum capsule; the support bracket is arranged in the first frame; the first lifting mechanism is arranged on the support bracket to control the lower pressing plate of the vacuum capsule to lift along the vertical direction.

Description

Opening and closing device

Technical Field

The utility model relates to a photovoltaic module processing technology field especially relates to a device that opens and shuts for photovoltaic module processing technology flow.

Background

The photovoltaic module processing process mainly comprises four parts, namely a feeding system, a preheating system, a heating system and a discharging system; in the feeding system, the photovoltaic module needs to be placed in a vacuum capsule. Vacuum capsules typically include an upper platen, side panels, and a lower platen. When the feeding system is used, the upper pressure plate needs to be lifted, the component to be processed is placed on the lower pressure plate, and then the upper pressure plate is put down to be closed with the lower pressure plate. And then pressing and heating the component to be processed placed in the vacuum capsule. In the blanking system, the upper platen needs to be lifted, the machined component is taken out, and then the upper platen is put down to be closed with the lower platen.

However, the traditional process needs to manually lift and lower the upper pressure plate, so that the working efficiency is low.

In addition, equipment in a factory needs to be periodically overhauled, and thus space needs to be provided between the equipment for passage of vehicles or workers.

Therefore, it is desirable to provide an opening and closing device to solve the disadvantages of the prior art and to make reasonable use of factory space.

Disclosure of Invention

An opening and closing device is used for opening and closing a vacuum capsule and comprises a first frame (1), a second frame (10), a support bracket (2), a first transmission mechanism (3) and a first lifting mechanism (4);

wherein the first frame (1) and the second frame (10) are juxtaposed in a horizontal direction and the first frame (1) and the second frame (10) are horizontally aligned to allow the upper platen of the vacuum capsule to slide between the first frame (1) and the second frame (10);

the first transmission mechanism (3) is arranged on the first frame (1) and/or the second frame (10) and is used for controlling the movement of an upper pressure plate (81) of the vacuum capsule (8);

the support bracket (2) is arranged in the first frame (1);

the first lifting mechanism (4) is arranged on the support bracket (2) to control the lower pressure plate (82) of the vacuum capsule (8) to lift along the vertical direction.

Further, the first frame (1) comprises a fixed frame (11), a first side plate (12) and a second side plate (13);

wherein the first side plate (12) is arranged on the fixed frame (11);

the second side plate (13) is arranged on the fixed frame (11), and the first side plate (12) and the second side plate (13) are arranged oppositely.

Furthermore, the fixed frame (11) is formed by fixedly connecting four side walls end to end;

the first side plate (12) is fixedly connected with one side wall of the first frame (1);

the second side plate (13) is fixedly connected with the other side wall of the first frame (1) and is opposite to the first side plate (12).

Further, the first transmission mechanism (3) comprises a first transmission device (32) and a second transmission device (37);

wherein the first transmission device (32) is arranged on the first frame (1) and transmits in a first direction;

the second transmission device (37) is arranged on the second frame (10), and the second power device (36) drives the second transmission device (37) to transmit in the first direction.

Further, the first transmission mechanism (3) comprises a first power device (31), a first transmission device (32), a second power device (36) and a second transmission device (37);

the first power device (31) and the first transmission device (32) are arranged on the first frame (1), and the first power device (31) drives the first transmission device (32) to transmit in a first direction;

the second power device (36) and the second transmission device (37) are arranged on the second frame (10), and the second power device (36) drives the second transmission device (37) to transmit in the first direction.

Further, the first transmission device (32) comprises a first transmission component (321), a first main transmission wheel (323), a first auxiliary transmission wheel (324), a transmission wheel (325) and a chain (322);

the first main transmission wheel (323) and the plurality of first auxiliary transmission wheels (324) are sequentially arranged on the outer side surfaces of the first side plate (12) and the second side plate (13); the first main driving wheel (323) is connected with the adjacent first auxiliary driving wheels (324) through the chains (322), and the adjacent first auxiliary driving wheels (324) are connected in pairs through the chains (322); the transmission wheel (325) and the first auxiliary transmission wheel (324) are coaxially arranged on the inner side surface of the first side plate (12), and the highest point of the transmission wheel (325) is higher than that of the first side plate (12); the arrangement of the second side plate (13) is the same as that of the first side plate (12).

Further, the first power device (31) is arranged on the fixed frame (11);

wherein the output end of the first power device (31) is connected with the first main transmission wheel (323) through the first transmission component (321) along a third direction;

the third direction is perpendicular to the first direction in a horizontal plane.

Further, the support bracket (2) comprises an upper tray (21), a lower base (22) and a connecting piece (23);

wherein the first lifting mechanism (4) is arranged on the upper tray (21) and controls the lifting of the upper tray (21) so as to control the lifting of a lower pressing plate of the vacuum capsule placed on the upper tray (21) along the vertical direction;

the upper tray (21) and the lower base (22) are arranged in a vertically stacked mode along the second direction, and the connecting piece (23) is arranged between the upper tray (21) and the lower base (22) and used for connecting the upper tray (21) and the lower base (22).

Furthermore, the lifting device also comprises a support frame (6) and a second lifting mechanism (5);

wherein the support frame (6) is arranged right above the second frame (10);

the second lifting mechanism (5) is arranged on the supporting frame (6) and used for controlling the second frame (10) to lift along the supporting frame (6).

Further, the support frame (6) comprises an upper bracket (61) and a support column (62);

one end of the supporting column (62) is fixedly connected with the upper bracket (61), and the other end of the supporting column (62) is fixed on the ground;

the support column (62) is located outside the second frame (10).

Furthermore, the second lifting mechanism (5) comprises a third power device (51), a third main transmission wheel (52), a third auxiliary transmission wheel (53), a transmission chain (54), a connecting part (541), a third transmission device (55) and a heavy hammer (56);

wherein the third main transmission wheel (52) is a double-layer transmission wheel;

the connection part (541) is provided on a first sidewall and a second sidewall opposite to the first sidewall of the second frame (10);

one end of the transmission chain (54) is fixed on the connecting part (541); the other end of the transmission chain (54) bypasses the third auxiliary transmission wheel (53) and the third main transmission wheel (52) and is fixedly connected with the heavy hammer (56).

Borrow by above-mentioned technical scheme, the embodiment of the utility model provides an open and shut device has following advantage at least:

1. make top board and holding down plate upper and lower separation through first elevating system decline, rethread first drive mechanism is with the top board translation, make top board and holding down plate stagger at the horizontal direction, be convenient for put in on the holding down plate and wait to process photovoltaic module, and later through first drive mechanism with the top board translation return-to-the-original position again, first elevating system rises and makes top board and holding down plate coincide in the vertical direction, can adopt this device that opens and shuts simultaneously at the middle and upper unloading stage in the laminator, whole automatic opening and shutting top board, need not the manual work and lift up or push down, the efficiency of operation is improved, staff's amount of labour is reduced, and the pressure regulator is suitable for batch production.

2. The utility model provides a device opens and shuts for the upper end and the unloading end of photovoltaic module processing technology line. In order to maximize space utilization, a factory typically places a plurality of photovoltaic module processing lines side-by-side adjacent to each other. The utility model provides a device that opens and shuts can wholly lift up second frame and other parts of fixed connection with it through second elevating system, when the height that lifts up is greater than vehicle or the required height of workman's operation, can be for passing through of vehicle or workman provides the passageway for people and some mechanical equipment can pass through under the second frame, go to maintaining the equipment of photovoltaic module processing technology line.

Drawings

Fig. 1 is a schematic structural diagram of an opening and closing device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a support bracket of an opening and closing device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a vacuum capsule matched with an opening and closing device provided by an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the vacuum capsule shown in FIG. 3;

fig. 5 is a schematic structural view of another opening and closing device according to an embodiment of the present invention;

FIG. 6 is a schematic view of a partial structure of the opening and closing device of FIG. 5;

FIG. 7 is a schematic view of a partial structure of the opening and closing device of FIG. 5;

fig. 8 is a schematic top view of the opening and closing device and other processing devices for processing photovoltaic modules provided by the present invention.

Reference numerals:

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other at the inner sections. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 and 2, the present invention provides an opening and closing device, which includes a first frame 1, a support bracket 2, a first transmission mechanism 3 and a first lifting mechanism 4.

Referring to fig. 3 and 4, the vacuum capsule includes a rectangular upper platen 81, a rectangular lower platen 82, a rectangular annular rim 84, and wings 85. The upper platen 81 and the lower platen 82 are stacked, a frame 84 is provided around a surface of the upper platen 81 opposite to the lower platen 82, and wing plates 85 protruding outward are provided at edges of two opposite sides in the longitudinal direction (opposite sides in the left-right direction in fig. 4) of the upper surface of the upper platen 81. The distance between the outermost side surfaces of the two vanes 85 in the longitudinal direction (i.e., the leftmost side surface of the left-side vane 85 and the rightmost side surface of the right-side vane 85 in fig. 4) is L₁。

The embodiment of the utility model provides an open and shut device is used for realizing separation, removal and the closure to vacuum capsule 8.

Referring to fig. 1, a first frame 1 is used to contain vacuum pasteA bladder. The first frame 1 includes a fixed frame 11, a first side plate 12, and a second side plate 13. The first side plate 12 is arranged on the fixed frame 11; the second side plate 13 is disposed on the fixed frame 11, and the first side plate 12 is disposed opposite to the second side plate 13. Alternatively, the fixing frame 11 is a frame formed by fixedly connecting four side walls end to end, wherein the first side wall is adjacent to the second side wall, the first side wall is adjacent to the fourth side wall, and the first side wall is opposite to the third side wall. The first side plate 12 is fixedly connected with a first side wall of the first frame 1, and the second side plate 13 is fixedly connected with a third side wall of the first frame 1. The distance between the outer surface of the second side plate 13 and the outer surface of the first side plate 12 is L₂,L₂Less than L₁。

For convenience of description, with reference to the first frame 1, a direction parallel to the third sidewall of the first frame 1 and directed to the fourth sidewall of the first frame 1 by the second sidewall of the first frame 1 is defined as a first direction, a direction parallel to the second sidewall of the first frame 1 and directed to the first sidewall of the first frame 1 by the third sidewall of the first frame 1 is defined as a third direction, and a direction perpendicular to a plane determined by the first direction and the second direction and directed upward is defined as a second direction.

Referring to fig. 2, the support bracket 2 includes an upper tray 21, a lower base 22, and a connecting member 23, wherein the upper tray 21 and the lower base 22 are stacked up and down along a second direction, and the connecting member 23 is disposed between the upper tray 21 and the lower base 22 for connecting the upper tray 21 and the lower base 22. The support bracket 2 is arranged in the fixed frame 11 of the first frame 1 and is used for supporting the lower pressing plate and the upper pressing plate.

Referring to fig. 2, the first lifting mechanism 4 is disposed on the upper tray 21 of the supporting bracket 2, and the first lifting mechanism 4 controls the lifting of the upper tray 21, so as to drive the lifting of the upper pressing plate 81 of the vacuum capsule 8 on the upper tray 21, thereby adjusting the distance between the lower pressing plate and the upper pressing plate along the second direction and separating the upper pressing plate 81 and the lower pressing plate 82.

The first transmission 3 comprises a first transmission 32. The first power means 31 powers the first transmission means 32. Alternatively, the first power device 31 may be an external device, or may be a part of the opening and closing device of the present embodiment. Reference is made to FIG. 1The first transmission mechanism 3 includes a first power unit 31 and a first transmission unit 32. The first power device 31 drives the first transmission device 32 to transmit in the first direction. Optionally, the first transmission device 32 includes a first transmission member 321, a first main transmission wheel 323, a first auxiliary transmission wheel 324, a transmission wheel 325, and a chain 322. The first power device 31 is installed on the second side wall of the first frame 1, and the output end of the first power device 31 is connected with the first main transmission wheel 323 through the first transmission component 321 along the third direction. A first main transmission wheel 323 and a plurality of first auxiliary transmission wheels 324 are sequentially arranged on the outer side surface of the first side plate 12 along the first direction near the first power unit 31. The first main driving wheel 323 is connected with the adjacent first auxiliary driving wheels 324 through chains 322, and the adjacent first auxiliary driving wheels 324 are connected in pairs through the chains 322. The inner side surface of the first side plate 11 is sequentially provided with a transmission wheel 325 along a first direction, the transmission wheel 325 is arranged opposite to the first auxiliary transmission wheel 324 and is coaxially mounted, and the highest point of the transmission wheel 325 is higher than that of the first side plate 12. The second side panel 13 is arranged identically to the first side panel 12. The first transmission device 32 drives the first main transmission wheel 323 to rotate, and further drives the first auxiliary transmission wheel 324 to rotate, and the transmission wheel 325 rotates with the rotation of the first auxiliary transmission wheel 324. The rotation of the transmission wheel 325 drives the upper platen 81 to move horizontally in a direction away from the first power unit 31. The side length of the upper platen 81 parallel to the moving direction of the upper platen 81 is L₃Then the distance of movement does not exceed L₃Half of that. Alternatively, the first transmission 32 is a slide rail, or other suitable component that can perform a transmission function.

Vacuum capsule 8 is placed on support bracket 2. The first lifting mechanism 4 moves downwards, and the lower pressure plate 82 descends along with the first lifting mechanism 4; due to L₂Less than L₁The wing plate 85 is supported (by this term) on the transfer wheel 35, and the upper platen 81 does not move downward with the first elevating mechanism 4, so that the upper platen 81 and the lower platen 82 are separated in the vertical direction. The first transmission mechanism 3 translates the upper platen 81 in the first direction so that the upper platen 81 and the lower platen 82 are separated in the horizontal direction. After the photovoltaic module to be processed is placed on the lower pressing plate 82, the first transmission mechanism 3 makes the upper pressing plate 81 translate for a certain amount along the direction opposite to the first directionIs returned to a position where the upper platen 81 and the lower platen 82 are aligned up and down. The first elevating mechanism 4 is raised, and the lower platen 82 is lifted to a position where it is closed with the upper platen 81.

Feeding system and the device that opens and shuts that the system of unloading can adopt this embodiment to provide simultaneously in laminator, and full automation opens and shuts vacuum capsule 8, need not the manual work and lifts or push down, improves work efficiency, reduces staff's amount of labour, is suitable for batch production

Example 2

The utility model provides another kind of device that opens and shuts, except including the structure of the device that opens and shuts that embodiment 1 provided, still include second frame 10, wherein first drive mechanism 3 includes second transmission 37. The second power device 36 provides power for the second transmission device 37, and the second power device 36 may be an external device or a part of the opening and closing device of the embodiment. Optionally, the first transmission 3 further comprises a second power means 36 and a second transmission 37. Optionally, the second transmission device 37 comprises a second transmission member 371, a second main transmission wheel 372, a second sub-transmission wheel 373 and a transfer wheel 325. That is, the opening and closing device provided in this embodiment includes a first frame 1, a second frame 10, a support bracket 2, a first transmission mechanism 3, and a first lifting mechanism 4.

The second frame 10 includes a fixed frame 11, a first side plate 12, and a second side plate 13. The first side plate 12 is arranged on the fixed frame 11; the second side plate 13 is disposed on the fixed frame 11, and the first side plate 12 is disposed opposite to the second side plate 13. Alternatively, the fixing frame 11 is a frame formed by fixedly connecting four side walls end to end, wherein the first side wall is adjacent to the second side wall, the first side wall is adjacent to the fourth side wall, and the first side wall is opposite to the third side wall. The first side plate 12 is fixedly connected with a first side wall of the first frame 1, and the second side plate 13 is fixedly connected with a third side wall of the first frame 1. The distance between the outer surface of the second side plate 13 and the outer surface of the first side plate 12 is L₂，L₂Less than L₁。

The first frame 1 is disposed in parallel with the second frame 10, wherein the fourth sidewall of the first frame 1 is adjacent to the second sidewall of the second frame 10, and the outer surface of the first sidewall of the first frame 1 is in the same plane as the outer surface of the first sidewall of the second frame 10.

The second power means 36 and the second transmission means 37 are arranged in the same way as the first power means 31 and the first transmission means 32 for providing a transmission in the first direction when incorporating the vacuum capsule 8.

For convenience of description, with reference to the first frame 1, a direction parallel to the third sidewall and directed from the second sidewall to the fourth sidewall is defined as a first direction, a direction parallel to the second sidewall and directed from the third sidewall to the first sidewall is defined as a third direction, and a direction perpendicular to a plane defined by the first direction and the second direction and directed upward is defined as a second direction.

Referring to fig. 6 and 7, the first transmission mechanism 3 includes a first power unit 31, a first transmission 32, a second power unit 36, and a second transmission 37. Wherein the first transmission device 32 comprises a first transmission member 321, a first main transmission wheel 323, a plurality of first auxiliary transmission wheels 324, a plurality of transmission wheels 325 and a plurality of chains 322; the second transmission device 37 includes a second transmission part 371, a second main transmission wheel 372, a second sub-transmission wheel 373, and a plurality of chains 322. Alternatively, the second transmission 37 is a slide rail, or other suitable component that can perform a transmission function.

The first power device 31 is installed on the second side wall of the first frame 1, and the output end of the first power device 31 is connected with the first main transmission wheel 33 through the first transmission device 32 along the third direction.

A first main transmission wheel 323 and a plurality of first sub-transmission wheels 324 are provided in this order on the outer side surface of the first side plate 12 of the first frame 1 on the side close to the first power unit 31 in the first direction. The first main driving wheel 323 is connected with the adjacent first auxiliary driving wheels 324 through chains 322, and the adjacent first auxiliary driving wheels 324 are connected in pairs through the chains 322.

The inner side surface of the first side plate 12 of the first frame 1 is sequentially provided with a transmission wheel 325 along a first direction, the transmission wheel 325 is arranged opposite to the first auxiliary transmission wheel 324 and is coaxially mounted, and the highest point of the transmission wheel 325 is higher than that of the first side plate 12 of the first frame 1. The arrangement of the second side plate 13 of the first frame 1 is the same as that of the first side plate 12 of the first frame 1.

The first transmission device 32 drives the first main transmission wheel 323 to rotate, and further drives the first auxiliary transmission wheel 324 to rotate, and the transmission wheel 325 rotates with the rotation of the first auxiliary transmission wheel 324. The rotation of the transmission wheel 325 drives the upper platen 81 to move horizontally in a direction away from the first power unit 31.

The second power device 36 is installed on the fourth side wall of the second frame 10, and the output end of the second power device 36 is connected with the second main transmission wheel 372 through the second transmission device 37 along the third direction. A second main transmission wheel 372 and a plurality of second sub-transmission wheels 373 are sequentially disposed on the outer side surface of the first side plate 12 of the second frame 10 along the first direction near the second power unit 36. The second main driving wheel 372 and the adjacent second auxiliary driving wheel 373 are connected by the chain 322, and the adjacent second auxiliary driving wheels 373 are connected in pairs by the chain 322.

Vacuum capsule 8 is placed on support bracket 2. The first lifting mechanism 4 moves downwards, and the lower pressure plate 82 descends along with the first lifting mechanism 4; due to L₂Less than L₁The wing plates 85 ride on the transfer wheels 325 of the first frame 1 without moving downward with the first elevating mechanism 4, thereby separating the upper and lower press plates 81 and 82 in the vertical direction. The first power means 31 translates the upper platen 81 in the first direction and when the upper platen 81 is moved into contact with the transfer wheels on the second frame 10, the second power means 36 is operated to continue translating the upper platen 81 away from the lower platen 82 until the upper platen 81 and the lower platen 82 are fully separated in the horizontal direction. After the photovoltaic module to be processed is placed on the lower pressing plate 82, the second power device 36 translates the upper pressing plate 81 along the direction opposite to the first direction, when the upper pressing plate 81 is moved to contact with the conveying wheel 325 on the first frame 1, the second power device 36 starts to work, and continues to translate the upper pressing plate 81 towards the direction close to the lower pressing plate 82 until the upper pressing plate 81 and the lower pressing plate 82 completely coincide in the horizontal direction. The first elevating mechanism 4 is raised, and the lower platen 82 is lifted to a position where it is closed with the upper platen 81.

Example 3

Referring to fig. 5, the present invention provides another opening and closing device, which comprises a supporting frame 6 and a second lifting mechanism 5 in addition to the structure of the opening and closing device provided in embodiment 2, that is, the opening and closing device provided in this embodiment comprises a first frame 1, a second frame 10, a supporting bracket 2, a first transmission mechanism 3, a first lifting mechanism 4, a supporting frame 6 and a second lifting mechanism 5.

The support frame 6 includes an upper bracket 61 and four support columns 62. The upper bracket 61 is a frame formed by fixedly connecting four side walls end to end, wherein a first side wall 611 is adjacent to a second side wall 612, the first side wall 611 is adjacent to a fourth side wall 614, and the first side wall 611 is opposite to a third side wall 613. One end of the supporting column 62 is fixedly connected with the connecting part of the side wall of the upper bracket 61, and the other end of the supporting column 62 is fixed on the ground. Four support columns 62 are located outside the second frame 10. Alternatively, the support post 62 may be inserted into a base of the second frame 10 so that the second frame 10 may slide along the support post 62.

The supporting frame 6 is arranged right above the second frame 10, and the second frame 10 can be lifted under the action of the second lifting mechanism 5, so that the second frame 10 has a certain distance with the ground; the second frame 10 can also be lowered by the second elevating mechanism 5.

The second lifting mechanism 5 comprises a third power device 51, a third main transmission wheel 52, a third auxiliary transmission wheel 53, a transmission chain 54, a connecting part 541, a third transmission device 55 and a heavy hammer.

The third power device 51 is arranged on the third side wall 613 of the support frame 6, and the output end of the third power device 51 is connected with the third main transmission wheel 52 through the third transmission device 55; the third main transmission wheel 52 is a double-layer transmission wheel.

Two third secondary transmission wheels 53 are arranged on the outer surface of the first side wall 611, and comprise a transmission wheel 531 close to the third power device 51 and a transmission wheel 532 far away from the third power device 51, and the distance between the transmission wheel 531 close to the third power device 51 and the outer surface of the first side wall 611 is smaller than the distance between the transmission wheel 532 far away from the third power device 51 and the outer surface of the first side wall 611; the transmission wheel 531 is connected with one transmission wheel of the third main transmission wheel 52 through a transmission chain 54; the connecting portion 541 is fixedly connected to the first sidewall of the second frame 10, and one end of the transmission chain 54 is fixed to the connecting portion 541, and the other end is fixedly connected to the weight 56. The transmission wheel 532 is connected to another transmission wheel of the third main transmission wheel 52 via another transmission chain 54, one end of the other transmission chain 54 is fixed to another connection portion 541, and the other end is fixedly connected to the weight 56.

The outer surface of the third sidewall 613 is disposed symmetrically to the outer surface of the first sidewall 611.

The third power device 51 drives the third main transmission wheel 52 to rotate counterclockwise (counterclockwise when facing the first side wall of the second frame 10), and the third main transmission wheel 52 drives the second frame 10 to ascend through the transmission chain 54. When the height reaches the set height, the third power unit 51 stops rotating. When the second frame 10 is dropped, the third power device 51 drives the third main transmission wheel 52 to rotate clockwise (clockwise when facing the first side wall of the second frame 10), the third main transmission wheel 52 drives the second frame 10 to descend through the transmission chain 54, and when the second frame descends to a set height, the third power device 51 stops rotating.

Referring to the attached drawing 8, the utility model provides an open and shut device for the upper end system and the system of unloading of photovoltaic module processing technology line. In order to maximize the space utilization of a factory, a plurality of U-shaped photovoltaic module processing production lines are generally arranged side by side in an adjacent manner. In order to save space, the two U-shaped production lines are closely arranged, and a forklift, a person and the like cannot pass through the production lines.

The utility model provides an opening and closing device can lift up second frame 10 and other parts whole of fixed connection with it (promptly, make the below of the support frame 6 of the lower right side in figure 8, form the passageway) through installing at the second elevating system 5 of support frame 6, when the height that lifts up is greater than vehicle or the required height of workman's operation, can be for vehicle or workman's the passageway that passes through, make people and some machine equipment can follow second frame 10 below passageway and pass through, go to maintaining the equipment of photovoltaic module processing technology line.

Example 4

Embodiment 4 of the present invention provides another opening and closing device, and as shown in fig. 6, the second lifting mechanism 5 further includes a sensor, a control module, and a self-locking device 7, in addition to the structure of the opening and closing device provided in embodiment 3.

The sensor is provided at the connection portion 541 of the second elevating mechanism 5, and detects a distance between the second frame 10 and the ground. The sensor sends the detected distance signal to the control module, the control module judges the distance between the sensor and the set height value, and the control module controls the third power device 51 to stop rotating when the distance between the second frame 10 and the ground reaches the set height.

The self-locking device 7 comprises a self-locking connecting device 71 and a self-locking telescopic device 72. The self-locking connecting device 71 is arranged on the supporting column 62 of the supporting frame 6, and the self-locking telescopic device 72 is arranged on the self-locking connecting device 71. Specifically, the self-locking expansion device 72 is a pin, and the axis of the pin is parallel to the ground. After the second frame 10 is raised to a predetermined height, the self-locking expansion device 72 is extended below the sidewall of the second frame 10 for blocking and preventing the second frame 10 from falling.

Example 5

Embodiment 5 of the utility model provides another device that opens and shuts, except including the structure of the device that opens and shuts that embodiment 4 provided, wherein auto-lock telescoping device 72 includes round pin axle and power device. Specifically, the power device adopts an air cylinder or a hydraulic cylinder and is used for controlling the extension and retraction of the pin shaft.

Example 6

Specifically, in order to reduce the weight of the vacuum capsule 8 and reduce the load of the first transmission mechanism 3, the first lifting mechanism 4 and the second lifting mechanism 5 during the operation process, in the technical solution provided in this embodiment, the upper pressing plate 81 and the lower pressing plate 82 of the vacuum capsule 8 are set to be hollow structures.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (11)

1. An opening and closing device for opening and closing a vacuum capsule is characterized in that,

comprises a first frame (1), a second frame (10), a support bracket (2), a first transmission mechanism (3) and a first lifting mechanism (4);

wherein the first frame (1) and the second frame (10) are juxtaposed in a horizontal direction and the first frame (1) and the second frame (10) are horizontally aligned to allow the upper platen of the vacuum capsule to slide between the first frame (1) and the second frame (10);

the first transmission mechanism (3) is arranged on the first frame (1) and/or the second frame (10) and is used for controlling the movement of an upper pressure plate (81) of the vacuum capsule (8);

the support bracket (2) is arranged in the first frame (1);

the first lifting mechanism (4) is arranged on the support bracket (2) to control the lower pressure plate (82) of the vacuum capsule (8) to lift along the vertical direction.

2. The opening and closing device according to claim 1,

the first frame (1) comprises a fixed frame (11), a first side plate (12) and a second side plate (13);

wherein the first side plate (12) is arranged on the fixed frame (11);

the second side plate (13) is arranged on the fixed frame (11), and the first side plate (12) and the second side plate (13) are arranged oppositely.

3. The switching device according to claim 2,

the fixed frame (11) is formed by fixedly connecting four side walls end to end;

the first side plate (12) is fixedly connected with one side wall of the first frame (1);

the second side plate (13) is fixedly connected with the other side wall of the first frame (1) and is opposite to the first side plate (12).

4. The switching device according to claim 2,

the first transmission mechanism (3) comprises a first transmission device (32) and a second transmission device (37);

wherein the first transmission device (32) is arranged on the first frame (1) and transmits in a first direction;

the second transmission device (37) is arranged on the second frame (10), and the second power device (36) drives the second transmission device (37) to transmit in the first direction.

5. The opening and closing device according to any one of claims 2 to 4,

the first transmission mechanism (3) comprises a first power device (31), a first transmission device (32), a second power device (36) and a second transmission device (37);

the first power device (31) and the first transmission device (32) are arranged on the first frame (1), and the first power device (31) drives the first transmission device (32) to transmit in a first direction;

the second power device (36) and the second transmission device (37) are arranged on the second frame (10), and the second power device (36) drives the second transmission device (37) to transmit in the first direction.

6. The opening and closing device according to claim 5,

the first transmission device (32) comprises a first transmission part (321), a first main transmission wheel (323), a first auxiliary transmission wheel (324), a transmission wheel (325) and a chain (322);

the first main transmission wheel (323) and the plurality of first auxiliary transmission wheels (324) are sequentially arranged on the outer side surfaces of the first side plate (12) and the second side plate (13); the first main driving wheel (323) is connected with the adjacent first auxiliary driving wheels (324) through the chains (322), and the adjacent first auxiliary driving wheels (324) are connected in pairs through the chains (322); the transmission wheel (325) and the first auxiliary transmission wheel (324) are coaxially arranged on the inner side surface of the first side plate (12), and the highest point of the transmission wheel (325) is higher than that of the first side plate (12); the arrangement of the second side plate (13) is the same as that of the first side plate (12).

7. The opening and closing device according to claim 6,

the first power device (31) is arranged on the fixed frame (11);

wherein the output end of the first power device (31) is connected with the first main transmission wheel (323) through the first transmission component (321) along a third direction;

the third direction is perpendicular to the first direction in a horizontal plane.

8. The opening and closing device according to claim 7,

the support bracket (2) comprises an upper tray (21), a lower base (22) and a connecting piece (23);

wherein the first lifting mechanism (4) is arranged on the upper tray (21) and controls the lifting of the upper tray (21) so as to control the lifting of a lower pressing plate of the vacuum capsule placed on the upper tray (21) along the vertical direction;

the upper tray (21) and the lower base (22) are arranged in a vertically stacked mode along the second direction, and the connecting piece (23) is arranged between the upper tray (21) and the lower base (22) and used for connecting the upper tray (21) and the lower base (22).

9. The opening and closing device according to claim 8,

the lifting device also comprises a support frame (6) and a second lifting mechanism (5);

wherein the support frame (6) is arranged right above the second frame (10);

the second lifting mechanism (5) is arranged on the supporting frame (6) and used for controlling the second frame (10) to lift along the supporting frame (6).

10. A device according to claim 9,

the supporting frame (6) comprises an upper bracket (61) and a supporting column (62);

one end of the supporting column (62) is fixedly connected with the upper bracket (61), and the other end of the supporting column (62) is fixed on the ground;

the support column (62) is located outside the second frame (10).

11. The opening and closing device according to claim 10,

the second lifting mechanism (5) comprises a third power device (51), a third main transmission wheel (52), a third auxiliary transmission wheel (53), a transmission chain (54), a connecting part (541), a third transmission device (55) and a heavy hammer (56); wherein the third main transmission wheel (52) is a double-layer transmission wheel; the connection part (541) is provided on a first sidewall and a second sidewall opposite to the first sidewall of the second frame (10);

one end of the transmission chain (54) is fixed on the connecting part (541); the other end of the transmission chain (54) bypasses the third auxiliary transmission wheel (53) and the third main transmission wheel (52) and is fixedly connected with the heavy hammer (56).

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