CN116177136A - Conveying equipment for solar cell module - Google Patents

Abstract

The application provides a solar module's conveying equipment for transport the apron of laying the glued membrane, it includes: a conveying frame; the conveying belt is rotatably arranged on the conveying frame and used for bearing the cover plate; the fixing device is used for fixing the cover plate with the adhesive film on the conveyor belt; the smoothing mechanism is used for cleaning and smoothing the adhesive film laid on the cover plate; the conveying frame comprises a first conveying frame, a second conveying frame and a driving mechanism, wherein the driving mechanism is used for driving the second conveying frame to rotate around a first axis relative to the first conveying frame between a first position and a second position, and the second conveying frame is flush with the first conveying frame in the first position; in the second position, the second conveying frame is inclined with the first conveying frame; when the second conveying frame rotates to the second position, the smoothing mechanism cleans and smoothes the adhesive film laid on the cover plate. The situation that the front cover plate is broken when the solar cell module is laminated is avoided, and the cell fragments are laid on the adhesive film.

Description

Conveying equipment for solar cell module

Technical Field

The application relates to the technical field of solar cell module production, in particular to conveying equipment for a solar cell module.

Background

The solar cell module is produced by adopting assembly line operation, and the production sequence is usually that a cover plate (usually glass) is placed, an adhesive film is laid, a cell sheet is laid, an adhesive film is laid again and a back plate is laid. In the production process, the conveyor belt circulates on the conveyor frame according to the production sequence.

After the adhesive film is laid on the cover plate, the conveyor belt drives the cover plate to sequentially flow to the subsequent stations, so that the manufacture of the solar cell module is completed. Then, the conveyer belt can receive the influence of conveyer belt's shake and conveying in-process foreign matter at the circulation in-process for the glued membrane on the apron appears the fold, drops the condition such as foreign matter, leads to laying the battery piece on the glued membrane, leads to even that solar module appears the apron breakage and cause solar module to scrap when the lamination.

Disclosure of Invention

The embodiment of the application provides a conveying equipment of solar module to solve the front shroud of current solar module behind laying the glued membrane, the glued membrane on the front shroud appears the fold, drops and has circumstances such as foreign matter, leads to laying the battery piece on the glued membrane, leads to even that solar module appears the front shroud breakage and causes the technical problem that solar module is scrapped when laminating.

In order to solve the technical problems, the application is realized as follows:

the embodiment of the application provides a solar module's conveying equipment for transport the apron of laying the glued membrane, it includes: a conveying frame; the conveying belt is rotatably installed on the conveying frame and used for bearing the cover plate; the fixing device is used for fixing the cover plate with the adhesive film on the conveyor belt; the smoothing mechanism is used for cleaning and smoothing the adhesive film laid on the cover plate; the conveying frames comprise a first conveying frame, a second conveying frame and a driving mechanism, wherein the driving mechanism is used for driving the second conveying frame to rotate around a first axis relative to the first conveying frame between a first position and a second position, and in the first position, the second conveying frame is flush with the first conveying frame; in the second position, the second transport carriage is tilted from the first transport carriage; when the second conveying frame rotates to the second position, the smoothing mechanism cleans and smoothes the adhesive film laid on the cover plate.

The conveying equipment of the solar cell module provided by the embodiment of the application has the following advantages:

In an embodiment of the application, the driving mechanism of the conveying device of the solar cell module is used for driving the second conveying frame to rotate around the first axis relative to the first conveying frame between a first position and a second position, wherein the first position is flush with the first conveying frame; in the second position, the second conveying frame is inclined with the first conveying frame; when the second conveying frame rotates to the second position, the smoothing mechanism cleans and smoothes the adhesive film laid on the cover plate, so that foreign matters falling on the adhesive film can be cleaned, wrinkles of the adhesive film are smoothed, and the situations that the solar cell module is scrapped due to the fact that the front cover plate is broken when the solar cell module is laminated and the battery piece laid on the adhesive film is broken are avoided; and, the second conveying frame slope, that is, under the condition that the apron inclines, smooth and clean the glued membrane on it, like this, the fold of glued membrane is more easily smooth, and the foreign matter on the glued membrane is more easily cleaned to make the glued membrane smooth and clean effect better.

Drawings

Fig. 1 illustrates one of schematic diagrams of a solar cell module conveying apparatus applied to a solar cell module manufacturing system according to an embodiment of the present application, wherein a second conveying frame is in an untilted state;

Fig. 2 illustrates a second schematic diagram of a solar cell module manufacturing system applied to a conveying apparatus for solar cell modules according to an embodiment of the present application, wherein a second conveying frame is in an inclined state;

FIG. 3 shows a schematic view of a mounting bracket provided with a smoothing member and a cleaning member for a transport apparatus for a solar module according to an embodiment of the present application;

FIG. 4 is a schematic view of a portion of a cleaning and smoothing mechanism of a solar module delivery apparatus according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a solar module conveying apparatus according to an embodiment of the present application for a solar module manufacturing system;

fig. 6 shows a partial schematic diagram at M in fig. 1.

Reference numerals:

11: a first transfer frame; 111: a first work surface; 112: a first bracket; 12: a second transfer frame; 121: a second work surface; 13: a third transfer frame; 131: a third work surface; 132: a third bracket;

2: a limiting mechanism; 21: a limit rod; 22: a third driving member;

3: a cover plate; 30: an adhesive film;

4: a compressing mechanism; 41: a fourth driving member; 42: briquetting; 43: a connecting shaft; 44: a second rotating shaft; 45: a connecting rod;

5: a smoothing mechanism; 51: a first drive assembly; 511: a first driving member; 512: a second driving member; 52: a mounting bracket; 521: a side plate; 522: a connecting plate; 53: a cleaning member; 54: a smoothing member; 55: a support structure; 551: a slide bar; 552: a slide block; 553: a fixed block; 554: a first rotating shaft;

6: a driving mechanism.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In an embodiment of the present application, there is provided a conveying apparatus for a solar cell module for conveying a cover plate 3 coated with an adhesive film 30, which includes a conveying frame, referring to fig. 1 and 2; the conveyor belt is rotatably arranged on the conveyor frame and used for bearing the cover plate 3; a fixing device for fixing the cover plate 3 with the adhesive film 30 on the conveyor belt; the smoothing mechanism 5 is used for cleaning and smoothing the adhesive film 30 laid on the cover plate 3; the transfer frame comprises a first transfer frame 11, a second transfer frame 12 and a drive mechanism 6, the drive mechanism 6 being arranged to drive the second transfer frame 12 about a first axis relative to the first transfer frame 11 between a first position in which the second transfer frame 12 is flush with the first transfer frame 11 and a second position; in the second position, the second transfer carriage 12 is tilted with respect to the first transfer carriage 11; when the second transfer frame 12 rotates to the second position, the smoothing mechanism 5 cleans and smoothes the adhesive film 30 laid on the cover plate 3. In this way, the adhesive film 30 can be cleaned and smoothed, and the situations that the solar cell module is scrapped due to the fact that the cover plate 3 is broken when the solar cell module is laminated and the cell fragments laid on the adhesive film 30 are avoided; and, the second conveying frame 12 is inclined, that is, in the case that the cover plate 3 is inclined, the adhesive film 30 is smoothed and cleaned, at this time, the foreign matters on the adhesive film 30 are more easily cleaned, and the wrinkles of the adhesive film 30 are more easily smoothed, so that the cleaning and smoothing effect of the adhesive film 30 is better.

In practice, in a solar cell module manufacturing system, a production line is used for a solar cell module, and a production sequence of the solar cell module is usually that of placing a cover plate 3 (usually glass), laying a glue film, laying a cell sheet, laying a glue film again, and laying a back plate. The conveying device of the solar cell module is used for conveying the cover plate 3 coated with the adhesive film 30, and in practice, the conveying device of the solar cell module comprises a conveying belt and a conveying frame, and the conveying belt is rotatably installed on the conveying frame, that is, the conveying belt can circulate on the conveying frame. The cover plate 3 is placed on a conveyor belt, i.e. the conveyor belt can bear the cover plate 3 and drive the cover plate 3 to circulate to the corresponding station. In practice, the cover plate 3 with the adhesive film 30 laid thereon is fixed on the conveyor belt by a fixing device, so as to avoid the situation that the conveyor belt shakes in the circulation process, and the cover plate moves from the placement position and even slides out of the conveyor belt to affect the manufacturing progress of the solar cell module.

Specifically, as shown in fig. 1 and 2, the conveying frame includes a first conveying frame 11, a second conveying frame 12, and a driving mechanism 6, and the driving mechanism 6 can drive the second conveying frame 12 to rotate about a first axis relative to the first conveying frame 11 between a first position and a second position, wherein the second conveying frame 12 and the first conveying frame 11 can be connected by a pivot shaft, and the first axis is an axis of the pivot shaft.

Specifically, as shown in fig. 1, in the first position, the second transfer frame 12 is flush with the first transfer frame 11, and the second transfer frame 12 is in a horizontal state. As shown in fig. 2, the second transfer frame 12 is inclined with respect to the first transfer frame 11, and the second transfer frame 12 is in an inclined state. In practice, when the second conveying frame 12 rotates to the second position, that is, when the second conveying frame 12 is in an inclined state, the smoothing mechanism 5 cleans and smoothes the adhesive film 30 laid on the cover plate 3, so that foreign matters on the adhesive film 30 are easier to clean, wrinkles of the adhesive film 30 are easier to smooth, so that the cleaning and smoothing effects of the adhesive film 30 are better, and the situation that the solar cell assembly is scrapped due to the fact that the cover plate 3 is broken when the solar cell assembly is laminated can be avoided.

In the second position, the inclination angle of the second conveying frame 12 with respect to the first conveying frame 11 may range between [40 °,70 ° ], preferably 50 °, and the specific setting of the inclination angle is not limited, and may be specifically set according to the actual situation.

In this embodiment of the present application, as shown in fig. 1 and 2, the conveying rack further includes a third conveying rack 13, and referring to fig. 3, the leveling mechanism 5 may include: a first drive assembly 51 and a mounting bracket 52; the mounting bracket 52 is provided with a cleaning member 53 and a smoothing member 54; the first driving assembly 51 is mounted on the third conveying frame 13, and is used for driving the mounting bracket 52 to drive the cleaning member 53 and the smoothing member 54 to move on the adhesive film 30, so as to clean and smooth the adhesive film 30.

Specifically, as shown in fig. 3, the mounting bracket 52 is "U" shaped, and includes two side plates 521 disposed opposite to each other at a distance, and a connection plate 522 connecting one ends of the side plates 521. The cleaning member 53 is mounted on the surface of the connection plate 522 opposite to the adhesive film 30, and the smoothing member 54 is connected to the other end of each side plate 521, so that the smoothing member 54 and the mounting bracket 52 form a rectangular frame.

Specifically, the cleaning member 53 is typically a brush, and the length of the brush is greater than or equal to the length of the adhesive film 30, so that the brush can clean each area of the adhesive film 30, so as to ensure that all the foreign matters on the adhesive film 30 are cleaned. The brush may be any one of a brush roller, a wire brush, a strip brush, a nylon brush, etc., and this embodiment may not be limited, and may be specifically selected according to practical situations. The brush is composed of a plurality of brush filaments, and the brush filaments can be any one of wool, horsehair, nylon, polypropylene and the like, and can be specifically set according to actual requirements, and the embodiment is not limited to the above.

Specifically, the leveling member 54 is of a cylindrical structure or a plate-shaped structure, and in order to ensure that the leveling member 54 does not damage the adhesive film 30 during the process of leveling the adhesive film 30, in this embodiment, a plastic material with good wear resistance is fixed to at least a region contacting the adhesive film 30 of the leveling member 54, and the plastic material may be fixed to the leveling member 54 by adhesion or an integrally formed method.

Specifically, as shown in fig. 2, when the second conveying frame 12 rotates to the second position, the first driving assembly 51 drives the mounting bracket 52 to drive the cleaning member 53 and the smoothing member 54 to move on the adhesive film 30, so as to clean and smooth the adhesive film 30.

It should be noted that, in the direction in which the mounting bracket 52 moves from high to low along the oblique direction of the adhesive film 30, as shown in fig. 3, the cleaning member 53 is located in front of the smoothing member 54, that is, the cleaning member 53 is far away from the left end of the adhesive film 30, that is, the adhesive film 30 is cleaned first, and the adhesive film 30 is smoothed after the wrinkles are smoothed, so as to avoid scratching the adhesive film 30 by smoothing the crushed adhesive film first.

The leveling mechanism 5 is moved from a high position to a low position along the oblique direction of the adhesive film 30 at least once until the foreign matter is cleaned and the adhesive film 30 is leveled. In practice, when the second conveying frame 12 rotates from the first position to the second position, some foreign matters on the adhesive film 30 can slide off the adhesive film 30 freely, so as to reduce the cleaning amount of the smoothing mechanism 5, and thus improve the working efficiency.

In the present embodiment, the first driving assembly 51 includes: a first driving member 511; the third transfer frame 13 includes a third bracket 132; the first driving member 511 is a first cylinder, a cylinder barrel of the first cylinder is obliquely mounted on the third bracket 132 and can rotate relative to the third bracket 132, a piston of the first cylinder is fixedly connected with the mounting bracket 52, and the piston of the first cylinder is used for driving the mounting bracket 52 to move on the adhesive film 30.

In practice, the cylinder generally comprises a cylinder barrel and a piston which can extend or retract the cylinder barrel. Specifically, as shown in fig. 1 and 2, the third transfer frame 13 includes a third bracket 132 and a third work platform 131 mounted above the third bracket 132. The cylinder tube of the first cylinder is obliquely mounted on the third bracket 132. To facilitate adjustment of the third bracket 132, the cylinder of the first cylinder is rotatably connected to the third bracket 132, i.e. the cylinder of the first cylinder is rotatable relative to the third bracket 132. Under the condition that the second conveying frame 12 rotates to the second position, the cylinder barrel of the first cylinder can rotate in a small range, so that the piston of the first cylinder is located above the adhesive film 30 and parallel to the adhesive film 30, at this time, the cleaning member 53 and the smoothing member 54 on the mounting bracket 52 are not in contact with the adhesive film 30, when the piston of the first cylinder drives the mounting bracket 52 to move to the left end (from fig. 1 to fig. 2) of the adhesive film 30, the cylinder barrel of the first cylinder rotates anticlockwise, so that the cleaning member 53 and the smoothing member 54 are in contact with the adhesive film 30, and then, the movement of the piston of the first cylinder can drive the mounting bracket 52 to drive the cleaning member 53 and the smoothing member 54 to move from the left end to the right end of the adhesive film 30, so as to clean foreign matters dropping on the adhesive film 30 and smooth wrinkles of the adhesive film 30.

It should be noted that, as shown in fig. 1, the piston of the first cylinder is retracted into the cylinder barrel, and this state is an initial state, so as to avoid affecting the rotation of the second conveying frame 12 to the second position; in fig. 2, the piston of the first cylinder extends out of the cylinder tube to drive the mounting bracket 52 to move to the left end of the adhesive film 30.

It should be noted that, in addition to the air cylinder, the first driving member 511 may be a combination of a linear motor and a rotary motor, so that a telescopic rod needs to be added between the linear motor and the mounting bracket 52, and the rotary motor is connected to the telescopic rod to drive the telescopic rod to rotate, so that the telescopic rod drives the mounting bracket 52 to be located above the adhesive film 30 and parallel to the adhesive film 30. The linear motor is connected with one end of the telescopic rod, the other end of the telescopic rod is connected with the mounting bracket 52, and the linear motor drives the telescopic rod to stretch out and draw back, so that the mounting bracket 52 is driven to move, and the cleaning piece 53 and the smoothing piece 54 are driven to move on the adhesive film 30.

Specifically, the first driving member 511 is detachably connected to the third bracket 132 for convenience of installation and detachment, wherein the detachable connection may be achieved by fasteners (e.g., bolts, screws, etc.), and which kind of fastener is specifically selected may be selected according to practical situations.

In the present embodiment, the first driving assembly 51 further includes: a second driving member 512; the second driving member 512 is mounted on the third bracket 132, and the second driving member 512 is connected to the cylinder of the first cylinder for driving the cylinder of the first cylinder to deflect, so that when the second conveying frame 12 rotates to the second position, the piston of the first cylinder is located on the adhesive film and parallel to the adhesive film 30.

Specifically, the second driving member 512 is detachably connected to the third bracket 132 for easy assembly and disassembly, wherein the detachable connection may be achieved by fasteners (e.g., bolts, screws, etc.), and the specific type of fastener may be selected according to practical situations.

Specifically, the second driving member 512 mainly drives the cylinder barrel of the first cylinder to deflect, so that the piston of the first cylinder drives the mounting bracket 52 to deflect. The second driving member 512 may be a linear motor or a cylinder, and the cylinder (the cylinder is called a second cylinder) is preferred in this embodiment because of convenience in installation and maintenance and simple structure. As shown in fig. 2, the cylinder barrel of the second cylinder is mounted on the third bracket 132, and the second cylinder is located below the first cylinder, the piston of the second cylinder is fixedly connected with the cylinder barrel of the first cylinder, and the movement of the piston of the second cylinder can drive the cylinder barrel of the first cylinder to deflect along the axis of the cylinder barrel of the first cylinder, so as to drive the piston of the first cylinder to deflect, and further drive the mounting bracket 52 to deflect, so that the cleaning member 53 and the smoothing member 54 on the mounting bracket 52 can be located above the adhesive film 30 and parallel to the adhesive film 30, and can also drive the first cylinder to rotate, so that the cleaning member 53 and the smoothing member 54 are in contact with the adhesive film, and the reliability of cleaning and smoothing the adhesive film 30 is ensured.

In the embodiment of the present application, referring to fig. 4, the smoothing mechanism 5 further includes: two support structures 55; the two supporting structures 55 are symmetrically disposed on the mounting bracket 52, and each supporting structure 55 can rotate and move relative to the third bracket 132.

Specifically, as shown in fig. 4, taking the first driving member 511 as an example of the first cylinder, the two support structures 55 are symmetrical with respect to the first cylinder, and each support structure 55 is fixedly connected to the mounting bracket 52. Because the supporting structures 55 can rotate and move relative to the third bracket 132, in practice, when the cylinder body of the first cylinder deflects, the piston of the first cylinder drives the mounting bracket 52 to deflect, and simultaneously drives each supporting structure 55 to rotate relative to the third bracket 132; when the piston of the first cylinder moves, the mounting bracket 52 moves, and the supporting structure 55 also moves relative to the third bracket 132, so that the present embodiment can make the mounting bracket 52 smoother in rotation and movement, so as to ensure the position of the mounting bracket 52, thereby ensuring that the cleaning member 53 and the smoothing member 54 can move on the adhesive film 30.

In the present embodiment, as shown in fig. 4, the support structure 55 includes: a slide bar 551, a slide 552, and a fixed block 553; the fixed block 553 is fixed on the third bracket 132, and the sliding block 552 is rotatably connected with the fixed block 553; the sliding block 552 is provided with a sliding groove matched with the sliding rod 551, the sliding rod 551 is arranged in the sliding groove in a sliding way, and the first driving piece 511 drives the mounting bracket 52 to move and simultaneously the sliding rod 551 slides in the sliding groove.

Specifically, as shown in fig. 4, the fixing block 553 may be fixedly connected to the third bracket 132 by any of bonding, welding, fastening, and the like. The slide 552 is rotatably connected to the fixed block 553, i.e., the slide 552 is rotatable relative to the fixed block 553. The sliding block 552 is provided with a sliding groove matched with the sliding rod 551, the sliding rod 551 is arranged in the sliding groove in a sliding way, and the sliding rod 551 can be driven to rotate by the rotation of the sliding block 552. When the cylinder body of the first cylinder deflects, the piston of the first cylinder drives the mounting bracket 52 to deflect and simultaneously drives the sliding rod 551 to rotate relative to the fixed block 553; when the piston of the first cylinder moves, the mounting bracket 52 moves while the slide bar 551 slides in the slide groove. The cross section of the sliding groove can be any one of a T shape, a rectangle, an arc shape and an irregular shape, and the cross section of the sliding rod 551 is matched with the cross section of the sliding groove.

In the embodiment of the present application, as shown in fig. 4, the support structure 55 further includes: a first rotation shaft 554; the slider 552 is rotatably coupled to the fixed block 553 by a first rotation shaft 554.

Specifically, one end of the first rotating shaft 554 is fixedly connected with the fixing block 553, in practice, the fixing block 553 may be provided with a first mounting hole, one end of the first rotating shaft 554 is inserted into the first mounting hole, and one end of the first rotating shaft 554 is in transition fit or interference fit with the first mounting hole, that is, the first rotating shaft 554 does not displace relative to the first mounting hole. The other end of the first rotating shaft 554 is rotatably connected with the sliding block 552, in practice, a second mounting hole may be disposed on the sliding block 552, the second mounting hole is penetrated through the other end of the first rotating shaft 554, and the other end of the first rotating shaft 554 is in clearance fit with the hole wall of the second mounting hole, that is, the sliding block 552 may rotate around the first rotating shaft 554. The second mounting hole may be a light hole or a threaded hole, and the structure of the mating portion of the first rotation shaft 554 and the second mounting hole is matched with the structure of the hole wall, for example, if the second mounting hole is a threaded hole, that is, a first thread is disposed on the hole wall of the second mounting hole, a second thread is disposed on the mating portion of the first rotation shaft 554 and the second mounting hole, and the second thread is matched with the first thread.

In the embodiment of the present application, as shown in fig. 1 and 2, the fixing device includes: the pressing mechanism 4, the second conveying frame 12 comprises a second workbench surface 121, and the pressing mechanism 4 is rotatably connected with the first conveying frame 11 to press one end of the cover plate 3 with the adhesive film 30 or release the pressing of one end of the cover plate 3 with the adhesive film 30; the driving mechanism 6 is used for driving the second table top 121 to rotate between a first position and a second position relative to the first conveying frame 11.

It should be noted that, in order not to affect the placement of the cover plate 3 on the corresponding conveyor belt on the second table top 121, the initial state of the pressing mechanism 4 is: the pressing mechanism 4 releases the pressing of the cover plate 3. As shown in fig. 1, the pressing mechanism 4 is rotatably connected to the second table top 121, that is, the pressing mechanism 4 is rotatable relative to the second table top 121. In practice, after the cover plate 3 with the adhesive film 30 laid thereon is driven by the conveyor belt to flow onto the second table 121, the pressing mechanism 4 may rotate to a position where it abuts against one end (left end in the drawing) of the cover plate 3 with the adhesive film 30 laid thereon, so as to press the left end of the cover plate 3 with the adhesive film 30 laid thereon, and at this time, the pressing mechanism 4 is switched from the initial state to the pressing state.

Specifically, the driving mechanism 6 drives the second table top 121 of the second conveyance rack 12 to rotate about the first axis relative to the first conveyance rack 11 between the first position and the second position. As shown in fig. 1, in the first position, the second work surface 121 is flush with the first transfer frame 11, and the second work surface 121 is in a horizontal state. As shown in fig. 2, the second table top 121 is inclined with the first transfer frame 11, and the second table top 121 is in an inclined state.

In an embodiment of the present application, as shown in fig. 1 and 2, the fixing device further includes: a limiting mechanism 2; the limiting mechanism 2 is connected with the second working table 121, and can move relative to the second working table 121 in the vertical direction so as to limit the other end of the cover plate 3 on which the adhesive film 30 is laid.

Specifically, the initial position of the stopper mechanism 2 is: the limiting mechanism 2 is located below the cover plate 3, so as to prevent the cover plate 3 from being damaged by the limiting mechanism 2 when the conveyor belt drives the cover plate 3 to rotate onto the second workbench surface 121. As shown in fig. 1, the limiting mechanism 2 is connected to the second table top 121 and is movable in the vertical direction with respect to the second table top 121. After the cover plate 3 is located on the second table top 121, the limiting mechanism 2 moves upward relative to the second table top 121 to a target height higher than the cover plate 3 with the adhesive film 30 laid thereon to limit the other end (right end in the drawing) of the cover plate 3, and at this time, the limiting mechanism 2 moves from the initial position to the limiting position to prevent the cover plate 3 with the adhesive film 30 laid thereon from sliding out of the second conveying frame 12.

In the embodiment of the present application, referring to fig. 5, the limit mechanism 2 includes a limit lever 21 and a third driving piece 22; the third driving piece 22 is installed on the second working table 121 and connected with the limiting rod 21, and the third driving piece 22 is used for driving the limiting rod 21 to move along the vertical direction, so that the limiting rod 21 limits the other end of the cover plate 3 with the adhesive film 30 laid thereon.

Specifically, as shown in fig. 5, since the second table top 121 is to be rotated in the clockwise direction, that is, the right end of the second table top 121 is inclined downward, the present embodiment provides the stopper rod 21 in order to prevent the cover plate 3 on the second table top 121 from slipping down. Illustratively, as shown in FIG. 1, the stop bar 21 is proximate the right end of the second work surface 121. The conveying apparatus for a solar cell module of this embodiment includes at least one limiting mechanism, two limiting mechanisms are shown in fig. 5, and of course, other numbers of limiting mechanisms may be provided in this embodiment, for example: the number of the specific settings can be 3, 4 or 5, and the specific settings can be set according to practical situations.

Specifically, as shown in fig. 5, the third driving member 22 is connected to the stop lever 21, and the third driving member 22 can drive the stop lever 21 to move along a vertical direction (up-down direction in fig. 1), so as not to affect when the conveyor belt drives the cover plate 3 to rotate onto the second table top 121, in order to avoid the stop lever 21 damaging the cover plate 3, the initial position of the stop lever 21 in this embodiment is: the stopper rod 21 is located below the cover plate 3, that is, the stopper rod 21 is lower than the surface of the cover plate 3 that contacts the second table top 121. After the conveyor belt drives the cover plate 3 to rotate onto the second working table 121, the third driving member 22 drives the limiting rod 21 to move upwards so as to move to a height higher than the cover plate 3 with the adhesive film 30 laid thereon, limiting the right end of the cover plate 3, and preventing the cover plate 3 from sliding out of the second conveying frame 12, at this time, the limiting rod 21 is switched from the initial position to the limiting position.

As shown in fig. 5, the third driving member 22 is mounted on the second table top 121 of the second conveying frame 12, and in order to facilitate the mounting and dismounting of the third driving member 22, the third driving member 22 is detachably mounted on the second table top 121, so that the moving distance of the limiting rod 21 can be reduced, the limiting efficiency can be improved, and the manufacturing efficiency of the solar cell module can be improved.

In the embodiment of the present application, as shown in fig. 5, the third driving member 22 is a third cylinder; the piston of the third cylinder is connected with the limiting rod 21, and the piston of the third cylinder is used for driving the limiting rod 21 to move along the vertical direction.

Specifically, as shown in fig. 5, the third driving member 22 of the present embodiment is preferably a cylinder (the cylinder herein is referred to as a third cylinder) because the cylinder has advantages of convenience in installation and maintenance and simple structure. The cylinder barrel of the third cylinder is detachably connected with the second workbench surface 121, the piston of the third cylinder is connected with the limiting rod 21, and the piston of the third cylinder stretches out of the cylinder barrel to drive the limiting rod 21 to move upwards, so that the limiting rod 21 moves to a height higher than the cover plate 3 on which the adhesive film 30 is laid, and the right end of the cover plate 3 is limited. Conversely, the piston retracting cylinder of the third cylinder may drive the stopper rod 21 to move downward to restore the original state.

It should be noted that, the third driving member 22 may also be a linear motor, and the linear motor is connected to the stop lever 21 to drive the stop lever 21 to move along the vertical direction. The height of the limiting rod 21 is larger than the sum of the thicknesses of the cover plate 3 and the adhesive film 30, so that the limiting rod 21 can limit the cover plate 3 with the adhesive film 30 laid thereon.

In the embodiment of the present application, referring to fig. 1, 2 and 6, the pressing mechanism 4 includes: the fourth driving member 41 and the pressing block 42, and the first conveying frame 11 includes a first bracket 112 and a first table surface 111 provided on the first bracket 112; the fourth driving piece 41 is mounted on the second workbench surface 121, and the fourth driving piece 41 is connected with the pressing block 42 and is used for driving the pressing block 42 to rotate, so that the pressing block 42 presses one end of the cover plate 3 with the adhesive film 30 or releases the pressing of one end of the cover plate 3 with the adhesive film 30; the driving mechanism 6 is mounted on the first bracket 112 for driving the second table top 121 to rotate between a first position and a second position relative to the first table top 111.

Specifically, as shown in fig. 1 and 2, the fourth driving member 41 is detachably mounted on the second table top 121 so that the fourth driving member 41 is easily installed and removed. The fourth driving member 41 is connected with the pressing block 42, and is used for driving the pressing block 42 to rotate, and specifically can drive the pressing block 42 to move towards the cover plate 3 to compress one end of the cover plate 3 with the adhesive film 30 laid thereon, or move away from the cover plate 3 to release the compression of one end of the cover plate 3 with the adhesive film 30 laid thereon. Fig. 1, 2 and 6 show: the pressing block 42 presses one end of the cover plate 3 on which the adhesive film 30 is applied. Fig. 5 shows: the pressing block 42 releases the pressing of the one end of the cover plate 3 on which the adhesive film 30 is laid, that is, the pressing block 42 does not press the one end of the cover plate 3 on which the adhesive film 30 is laid.

As shown in fig. 1 and 2, the pressing block 42 is disposed near the left end of the second table 121, mainly pressing the left end of the cover plate 3 and the left end of the adhesive film 30, so that the adhesive film 30 can be prevented from moving when the cleaning member 53 and the smoothing member 54 move from the left end to the right end of the adhesive film 30. In order to prevent the pressing block 42 from damaging the adhesive film 30 when the adhesive film 30 is pressed, a flexible layer is fixedly arranged at least in the contact area between the pressing block 42 and the adhesive film 30, and the flexible layer is made of any one of rubber, silica gel, plastic and other flexible materials.

Specifically, the driving mechanism 6 is configured to drive the second table top 121 to rotate about the first axis relative to the first table top 111 between the first position and the second position. As shown in fig. 1, in the first position, the second work surface 121 is flush with the first work surface 111, and the second work surface 121 is in a horizontal state. As shown in fig. 2, the second table top 121 is inclined with respect to the first table top 111, and the second table top 121 is in an inclined state. The fourth driving member 41 may be any one of a motor, a cylinder, and other driving sources, and for specific selection, the selection may be performed according to actual requirements.

In the embodiment of the present application, as shown in fig. 5, the pressing mechanism 4 further includes: a second rotating shaft 44 and a connecting rod 45; one end of the connecting rod 45 is fixedly connected with the pressing block 42, and the other end is fixedly connected with the second rotating shaft 44; the second rotating shaft 44 is rotatably mounted on the second table 121, and the fourth driving member 41 is connected to the second rotating shaft 44 and is used for driving the second rotating shaft 44 to rotate, so as to drive the pressing block 42 to rotate.

Specifically, as shown in fig. 5, one end of the connection rod 45 may be fixedly connected to the pressing block 42 by bonding or welding so that the pressing block 42 is connected to one end of the connection rod 45; the other end of the connecting rod 45 is fixedly connected with the second rotating shaft 44. Illustratively, the other end of the connecting rod 45 is provided with a third mounting hole, and the second rotating shaft 44 passes through the third mounting hole and is in transition or interference fit with the third mounting hole, so that the second rotating shaft 44 is fixed in the third mounting hole. Two connecting rods 45 are shown in fig. 4, however, the number of connecting rods 45 may be other numbers, for example, 3 or more than 3, and the number of the connecting rods 45 specifically set in this embodiment may not be limited, and may be specifically set according to actual requirements.

Specifically, the second rotating shaft 44 may rotate relative to the second working table 121, in practice, a fourth mounting hole may be disposed on the second working table 121, and the second rotating shaft 44 penetrates through the fourth mounting hole and is in clearance fit with the fourth mounting hole, so that the second rotating shaft 44 may rotate in the fourth mounting hole to drive the connecting rod 45 to rotate, thereby driving the pressing block 42 to rotate, so that the pressing block 42 presses one end of the cover plate 3 with the adhesive film 30 laid thereon or releases the pressing of one end of the cover plate 3 with the adhesive film 30 laid thereon. In fig. 4, in the length direction of the second work surface 121, the fourth mounting hole penetrates from one end of the second work surface 121 to the other end.

In the embodiment of the present application, as shown in fig. 6, the pressing mechanism 4 further includes: the connecting shaft 43, the fourth driving member 41 is a fourth cylinder; the piston of the fourth cylinder is connected with one end of the connecting shaft 43, the other end of the connecting shaft 43 is connected with the second rotating shaft 44, and the piston of the fourth cylinder is used for driving the connecting shaft 43 to move so as to drive the second rotating shaft 44 to rotate.

Specifically, as shown in fig. 6, the first driving member 511 is a cylinder (the cylinder is referred to as a fourth cylinder), and one end of the piston of the fourth cylinder away from the cylinder tube thereof is fixedly connected to one end of the connecting shaft 43, and the other end of the connecting shaft 43 is fixedly connected to the second rotating shaft 44. In practice, the fixed connection of the two components means: the two components do not undergo relative displacement, and the modes of bonding, welding, fastening connection, clamping connection and the like for realizing fixed connection generally include that the fixed connection between the connecting shaft 43 and the piston of the fourth cylinder and the second rotating shaft 44 can be any one of the two components, and can be specifically set according to actual requirements.

For example, as shown in fig. 6, an included angle is formed between the connecting shaft 43 and the piston of the fourth cylinder, and the included angle is preferably 45 degrees, and may be set to other angles, for example, 50 degrees, 55 degrees, etc., and specific angle values may be set according to practical situations, which may not be limited in this embodiment. Preferably, in this embodiment, a clamping groove may be disposed at the other end of the connecting shaft 43, and a protruding structure is disposed on the second rotating shaft 44, or a protruding structure is disposed at the other end of the connecting shaft 43, and a clamping groove is disposed on the second rotating shaft 44, where the protruding structure is embedded in the clamping groove, so that the other end of the connecting shaft 43 is fixedly connected with the second rotating shaft 44.

In the embodiment of the present application, as shown in fig. 1 and 2, the driving mechanism 6 is a fifth cylinder; the cylinder barrel of the fifth cylinder is obliquely arranged on the first bracket 112, and the piston of the fifth cylinder is connected with the second workbench surface 121; the piston of the fifth cylinder is used to drive the second table top 121 to rotate relative to the first table top 111.

Specifically, the driving mechanism 6 may be a fifth cylinder, and a cylinder tube of the fifth cylinder is obliquely mounted on the first bracket 112 of the first conveying frame 11 and may be located below the second table top 121. The piston of the fifth cylinder is fixedly connected with the bottom surface of the second table top 121, so that the fifth cylinder can support the second table top 121 to improve the stability of the second table top 121, and the movement of the piston of the fifth cylinder can drive the second table top 121 to rotate around the first axis relative to the first table top 111 to enable the second table top 121 to rotate between the first position and the second position. Illustratively, fig. 1 is an initial state of the fifth cylinder, where the piston of the fifth cylinder extends out of the cylinder, and at this time, the second table top 121 is located at the first position and is flush with the first table top 111; when the fifth cylinder is retracted toward its cylinder, the second table top 121 may be driven to rotate in a clockwise direction, as shown in fig. 2, to drive the second work to rotate to the second position, at which time the second table top 121 is tilted.

Specifically, the fifth cylinder barrel may be rotatably connected to the first bracket 112, and the implementation manner may be: the bottom of the cylinder barrel of the fifth cylinder is rotationally connected with the first bracket 112 through a connecting piece, the connecting piece comprises a first connecting part and a second connecting part which are rotationally connected, one end of the first connecting part is fixed on the bottom of the cylinder barrel of the fifth cylinder, one end of the second connecting part is fixed on the first bracket 112, and the other end of the first connecting part is rotationally connected with the other end of the second connecting part through a hinge or a rotating shaft.

It should be noted that, because the cylinder has the characteristics of convenient installation and maintenance, simple principle and structure, and easy operation of operators, the driving member described above can be preferably a cylinder. In practice, the conveying equipment of the solar cell module comprises a compressor and a main control system, wherein the compressor is connected with each cylinder through a connecting air pipe so as to input air into the cylinder barrel of each cylinder, so that the piston extends out of the cylinder barrel, or the air in the cylinder barrel of the cylinder is discharged, so that the piston is retracted into the cylinder barrel; and the main control system is electrically connected with the compressor and used for controlling the compressor to drive the piston of each cylinder to move, so that the conveying equipment of the solar cell module is convenient to control, install and maintain.

The conveying equipment for the solar cell module provided in the embodiment of the application has at least the following advantages:

in an embodiment of the application, a conveying device of a solar cell module is used for conveying a cover plate with an adhesive film, and the conveying device comprises a conveying frame; the conveying belt is rotatably arranged on the conveying frame and used for bearing the cover plate; the fixing device is used for fixing the cover plate with the adhesive film on the conveyor belt; the smoothing mechanism is used for cleaning and smoothing the adhesive film laid on the cover plate; the conveying frame comprises a first conveying frame, a second conveying frame and a driving mechanism, wherein the driving mechanism is used for driving the second conveying frame to rotate around a first axis relative to the first conveying frame between a first position and a second position, and the second conveying frame is flush with the first conveying frame in the first position; in the second position, the second conveying frame is inclined with the first conveying frame; when the second conveying frame rotates to the second position, the smoothing mechanism cleans and smoothes the adhesive film laid on the cover plate. Therefore, the adhesive film can be cleaned and smoothed, and the situations that the solar cell module is scrapped due to the fact that a cover plate is broken when the solar cell module is laminated and battery piece fragments laid on the adhesive film are avoided; and, the second conveying frame slope, that is, under the condition that the apron inclines, smoothes and cleans the glued membrane, and at this moment, the foreign matter on the glued membrane is more easily cleaned, and the fold of glued membrane is more easily smoothed to make the glued membrane clean and smooth effect better.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

While alternative embodiments to the embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including alternative embodiments and all such alterations and modifications as fall within the scope of the embodiments of the present application.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in an article or terminal device comprising the element.

While the foregoing has been described in some detail by way of illustration of the principles and embodiments of the present application, and in accordance with the principles and implementations of the present application, those of ordinary skill in the art will readily recognize that there could be variations to the principles and implementations of the present application and, therefore, should not be construed as limited to the embodiments set forth herein.

Claims (15)

1. A conveying device for solar modules for transporting a cover plate (3) coated with a film, comprising: a conveying frame; a conveyor belt rotatably mounted on the conveyor frame for carrying the cover plate (3); the fixing device is used for fixing the cover plate (3) with the adhesive film (30) on the conveyor belt; the smoothing mechanism (5) is used for cleaning and smoothing the adhesive film (30) laid on the cover plate (3); the method is characterized in that:

the transfer frame comprises a first transfer frame (11), a second transfer frame (12) and a driving mechanism (6), wherein the driving mechanism (6) is used for driving the second transfer frame (12) to rotate around a first axis relative to the first transfer frame (11) between a first position and a second position, and in the first position, the second transfer frame (12) is flush with the first transfer frame (11); in the second position, the second transfer carriage (12) is tilted with respect to the first transfer carriage (11); when the second conveying frame (12) rotates to the second position, the smoothing mechanism (5) cleans and smoothes the adhesive film (30) laid on the cover plate (3).

2. The transport apparatus of solar cell modules according to claim 1, characterized in that the transport rack further comprises a third transport rack (13), the smoothing mechanism (5) comprising a first drive assembly (51) and a mounting bracket (52);

the mounting bracket (52) is provided with a cleaning piece (53) and a smoothing piece (54);

the first driving assembly (51) is arranged on the third conveying frame (13) and is used for driving the mounting bracket (52) to drive the cleaning piece (53) and the smoothing piece (54) to move on the adhesive film so as to clean and smooth the adhesive film.

3. The transport apparatus of a solar cell module according to claim 2, characterized in that the first drive assembly (51) comprises a first drive (511) and the third transport rack (13) comprises a third rack (132);

the first driving piece (511) is a first cylinder, a cylinder barrel of the first cylinder is obliquely arranged on the third bracket (132) and can rotate relative to the third bracket (132), a piston of the first cylinder is fixedly connected with the mounting bracket (52), and the piston of the first cylinder is used for driving the mounting bracket (52) to move on the adhesive film.

4. A transport apparatus of a solar cell module according to claim 3, characterized in that the first drive assembly (51) further comprises: a second drive member (512);

The second driving part (512) is mounted on the third bracket (132), and the second driving part (512) is connected with the cylinder barrel of the first cylinder and is used for driving the cylinder barrel of the first cylinder to deflect, so that when the second conveying frame (12) rotates to the second position, the piston of the first cylinder is positioned on the adhesive film (30) and parallel to the adhesive film (30).

5. A transport apparatus of a solar cell module according to claim 2 or 3, characterized in that the smoothing mechanism (5) further comprises: two support structures (55);

the two supporting structures (55) are symmetrically arranged on the mounting bracket (52), and each supporting structure (55) can rotate and move relative to the third bracket (132).

6. The transport apparatus of solar cell modules according to claim 5, characterized in that the support structure (55) comprises: a slide bar (551), a slide block (552) and a fixed block (553);

the fixed block (553) is fixed on the third bracket (132), and the sliding block (552) is rotationally connected with the fixed block (553);

the sliding block (552) is provided with a sliding groove matched with the sliding rod (551), the sliding rod (551) is slidably arranged in the sliding groove, and the first driving piece (511) drives the mounting bracket (52) to move and simultaneously the sliding rod (551) slides in the sliding groove.

7. The transport apparatus of solar cell modules according to claim 6, wherein the support structure (55) further comprises: a first rotation shaft (554);

the sliding block (552) is rotatably connected with the fixed block (553) through the first rotating shaft (554).

8. The transport apparatus of a solar cell module according to claim 1, wherein the fixing means comprises: the second conveying frame (12) comprises a second workbench surface (121);

the pressing mechanism (4) is rotationally connected with the second workbench surface (121) to press one end of the cover plate (3) with the adhesive film (30) laid thereon or to release the pressing of one end of the cover plate (3) with the adhesive film (30) laid thereon;

the driving mechanism (6) is used for driving the second workbench surface (121) to rotate between a first position and a second position relative to the first conveying frame (11).

9. The solar module transport apparatus of claim 8, wherein the fixture further comprises: a limit mechanism (2);

the limiting mechanism (2) is connected with the second workbench surface (121) and can move relative to the second workbench surface (121) in the vertical direction so as to limit the other end of the cover plate (3) laid with the adhesive film (30).

10. The transport apparatus of a solar cell module according to claim 9, characterized in that the limit mechanism (2) comprises a limit lever (21) and a third drive (22);

the third driving piece (22) is installed on the second workbench surface (121) and is connected with the limiting rod (21), and the third driving piece (22) is used for driving the limiting rod (21) to move along the vertical direction so that the limiting rod (21) limits the other end of the cover plate (3) laid with the adhesive film (30).

11. The transport apparatus of a solar cell module according to claim 10, characterized in that the third driving member (22) is a third cylinder;

the piston of the third cylinder is connected with the limiting rod (21), and the piston of the third cylinder is used for driving the limiting rod (21) to move along the vertical direction.

12. The transport apparatus of a solar cell module according to claim 8, characterized in that the pressing mechanism (4) comprises: a fourth driving piece (41) and a pressing block (42), wherein the first conveying frame (11) comprises a first bracket (112) and a first workbench surface (111) arranged on the first bracket (112);

the fourth driving piece (41) is mounted on the second workbench surface (121), and the fourth driving piece (41) is connected with the pressing block (42) and used for driving the pressing block (42) to rotate so that the pressing block (42) presses one end of the cover plate (3) with the adhesive film (30) laid or releases the pressing of one end of the cover plate (3) with the adhesive film (30) laid;

The driving mechanism (6) is mounted on the first bracket (112) and used for driving the second working table surface (121) to rotate between the first position and the second position relative to the first working table surface (111).

13. The transport apparatus of a solar cell module according to claim 12, wherein the pressing mechanism (4) further comprises: a second rotating shaft (44) and a connecting rod (45);

one end of the connecting rod (45) is fixedly connected with the pressing block (42), and the other end of the connecting rod is fixedly connected with the second rotating shaft (44);

the second rotating shaft (44) is rotatably mounted on the second workbench surface (121), and the fourth driving piece (41) is connected with the second rotating shaft (44) and used for driving the second rotating shaft (44) to rotate so as to drive the pressing block (42) to rotate.

14. The transport apparatus of a solar cell module according to claim 13, wherein the pressing mechanism (4) further comprises: a connecting shaft (43), wherein the fourth driving member (41) is a fourth cylinder;

the piston of the fourth cylinder is connected with one end of the connecting shaft (43), the other end of the connecting shaft (43) is connected with the second rotating shaft (44), and the piston of the fourth cylinder is used for driving the connecting shaft (43) to move so as to drive the second rotating shaft (44) to rotate.

15. The transport apparatus of a solar cell module according to claim 12, characterized in that the drive mechanism (6) comprises a fifth cylinder;

the cylinder barrel of the fifth cylinder is obliquely arranged on the first bracket (112), and the piston of the fifth cylinder is connected with the second workbench surface (121);

the piston of the fifth cylinder is used for driving the second working table surface (121) to rotate relative to the first working table surface (111).

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