CN219008212U - Diaphragm preparation facilities and battery cluster production facility - Google Patents

Abstract

The utility model relates to a membrane preparation device and battery string production equipment. The membrane preparation device comprises a frame, and a membrane roll, a membrane cutting mechanism, a first conveying mechanism, a driving belt, a second conveying mechanism, a first conveying line and a second conveying line which are arranged on the frame; the membrane is rolled up and is used for providing the membrane strip to cut out membrane mechanism, cuts out membrane strip and cuts the membrane strip into a plurality of diaphragms from the membrane roll up, and first transport mechanism can adsorb it and carry to the first end of drive belt from the top of diaphragm. The second transport mechanism sets up in the second end of drive belt and is located one side that deviates from cut-off film mechanism, and first conveying line and second conveying line are located the both sides of second transport mechanism respectively, and second transport mechanism can be with the rotatory transport of the diaphragm of drive belt second end to first conveying line or second conveying line. The battery string production equipment provided by the utility model uses the membrane preparation device.

Description

Diaphragm preparation facilities and battery cluster production facility

Technical Field

The utility model relates to the technical field of solar cell string preparation, in particular to a membrane preparation device and cell string production equipment.

Background

In a battery string, the front and back sides of a battery sheet are fixed with solder strips on the surface of the battery sheet by using films, the film on the front side of the battery sheet is used as a front film, and the film on the back side of the battery sheet is used as a back film. In order to produce the battery strings, two membrane preparation devices are generally used in the existing battery string production equipment to prepare the front membrane and the back membrane respectively, so that two groups of membrane supply mechanisms, membrane cutting mechanisms and other structures are needed to meet the preparation requirements of the membranes, the structure of the existing battery string production equipment is relatively complex, and the manufacturing cost of the battery string production equipment is increased.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a membrane preparation device and battery string production equipment, and a set of membrane preparation device is used for preparing a front membrane and a back membrane required by the battery string production equipment.

In one aspect, the utility model provides a membrane preparation device, which comprises a frame, and a membrane roll, a membrane cutting mechanism, a first conveying mechanism, a driving belt, a second conveying mechanism, a first conveying line and a second conveying line which are arranged on the frame; the film roll is positioned at one end of the film cutting mechanism, the driving belt is arranged on one side of the film cutting mechanism in parallel, the film cutting mechanism can pull out a film strip from the film roll and cut the film strip into a plurality of films, and the first conveying mechanism can adsorb and convey the films to the first end of the driving belt from the upper part of the films; the second conveying mechanism is arranged at the second end of the driving belt and is positioned at one side deviating from the film cutting mechanism, the first conveying line and the second conveying line are respectively positioned at two sides of the second conveying mechanism, and the second conveying mechanism can convey the film at the second end of the driving belt to the first conveying line or the second conveying line in a rotating manner.

Further, the first handling mechanism comprises a first adsorption plate, an extension plate and a first power device, the first power device is arranged on the other side of the film cutting mechanism relative to the transmission belt, the first adsorption plate is connected with the first power device through the extension plate, and the first power device can drive the first adsorption plate to move horizontally and vertically, so that the first adsorption plate can handle the film from the film cutting mechanism to the first end of the transmission belt.

Optionally, the first handling mechanism includes first adsorption plate and second power device, the second power device set up in cut out membrane mechanism with the top of drive belt, the second power device with first adsorption plate drive connection makes first adsorption plate can with the diaphragm is followed cut out membrane mechanism carries to the first end of drive belt.

Further, the second conveying mechanism comprises a second adsorption plate and a third power device, the third power device is in driving connection with the second adsorption plate, the third power device can drive the second adsorption plate to rotate and vertically move, and an adsorption part of the second adsorption plate can rotate to the second end of the transmission belt, the first transmission line or the upper part of the second transmission line.

Further, two second adsorption plates are arranged and are vertically connected.

Further, a film pressing mechanism is further arranged between the film roll and the film cutting mechanism, and the film pressing mechanism is used for fixing the end part of the film strip.

Further, the film pressing mechanism comprises a bottom plate and mounting frames arranged at two ends of the bottom plate, the bottom plate is arranged on the frame, air cylinders are arranged on the inner sides of the mounting frames, piston rods of the air cylinders extend downwards to the bottom plate, and pressing plates are arranged at the end parts of the piston rods.

Further, a buffer mechanism is further arranged between the film roll and the film pressing mechanism, the buffer mechanism comprises a first roller, a second roller and a third roller which are relatively fixed, the third roller is located below the first roller and the second roller, the first roller, the second roller and the third roller are parallel to the axis of the film roll, and the film strip sequentially passes through the second roller, the third roller and the first roller.

Further, the buffer memory mechanism still including set up in curb plate in the frame, the top both sides of curb plate be equipped with to the mounting panel that the membrane was rolled up and is extended, first gyro wheel with the second gyro wheel is installed two between the mounting panel, the below of every mounting panel still is equipped with a guide arm, every sliding connection has the slider on the guide arm, the both ends of third gyro wheel with the slider is connected, the both ends of guide arm are fixed through the support on the curb plate.

In another aspect, the utility model provides a battery string production device, which comprises the membrane preparation device for producing a battery string.

The utility model provides a membrane preparation device which comprises a frame, and a membrane roll, a membrane cutting mechanism, a first conveying mechanism, a driving belt, a second conveying mechanism, a first conveying line and a second conveying line which are arranged on the frame; the membrane is rolled up and is used for providing the membrane strip to cut out membrane mechanism, cuts out membrane strip and cuts the membrane strip into a plurality of diaphragms from the membrane roll up, and first transport mechanism can adsorb it and carry to the first end of drive belt from the top of diaphragm. The second transport mechanism is arranged at the second end of the transmission belt and is positioned at one side deviating from the film cutting mechanism, the first transmission line and the second transmission line are respectively positioned at two sides of the second transport mechanism, the second transport mechanism can rotationally transport the film at the second end of the transmission belt to the first transmission line or the second transmission line, the film transported to the first transmission line is used as a front film, and the film transported to the second transmission line is used as a back film. The front membrane and the back membrane are made by cutting membrane strips on the same membrane roll through a membrane cutting mechanism, so that the device structure for manufacturing the front membrane and the back membrane is simplified. The battery string production equipment provided by the utility model can reduce the manufacturing cost of the battery string production equipment by using the membrane preparation device.

Drawings

FIG. 1 is a schematic perspective view of a membrane preparation apparatus of the present utility model;

FIG. 2 is a top view of the membrane preparation apparatus of the present utility model;

FIG. 3 is a schematic view showing the positional relationship among the film cutting mechanism, the first carrying mechanism and the driving belt in the present utility model;

FIG. 4 is a top view of the film cutting mechanism of the present utility model;

FIG. 5 is a schematic view showing an operation state of a first embodiment of a second carrying mechanism according to the present utility model;

FIG. 6 is a schematic view illustrating a second embodiment of a second carrying mechanism according to the present utility model;

FIG. 7 is a schematic view of the operation of the film pressing mechanism of the present utility model;

FIG. 8 is a schematic diagram of a buffer mechanism according to the present utility model;

fig. 9 is a simplified diagram of the operation state of the buffer mechanism in the present utility model.

Wherein: 1-film roll; 10-membrane strips; 11-a membrane; 2-a film cutting mechanism; 21-a cutting table; 22-pulling a film; 23-cutter relieving groove; 3-a first handling mechanism; 31-a first adsorption plate; 32-extension plates; 33-a first power plant; 4-a transmission belt; 5-a second handling mechanism; 51-a second adsorption plate; 52-a third power device; 6-a first conveying line; 7-a second conveying line; 8-a buffer mechanism; 81-a first roller; 82-a second roller; 83-a third roller; 84-side plates; 85-mounting plates; 86-a guide rod; 87-sliding blocks; 88-supporting seat; 9-film pressing mechanism; 91-a bottom plate; 92-mounting rack; 93-cylinder.

Detailed Description

The technical scheme and technical effects of the present utility model are further elaborated below in conjunction with the drawings of the present utility model.

Referring to fig. 1-2, the present utility model provides a film preparation apparatus, which includes a frame, a film roll 1, a film cutting mechanism 2, a first conveying mechanism 3, a driving belt 4, a second conveying mechanism 5, a first conveying line 6 and a second conveying line 7. The film roll 1 is wound with a film strip 10, the film roll 1 is positioned at one end of the film cutting mechanism 2, the driving belt 4 is arranged on one side of the film cutting mechanism 2 in parallel, the film cutting mechanism 2 can pull out the film strip 10 from the film roll 1 and cut the film strip 10 into a plurality of films 11, and the first conveying mechanism 3 can adsorb and convey the films 11 to the first end of the driving belt 4 from above the films 11; the belt 4 is able to transfer the membrane 11 at its first end to its second end. The second conveying mechanism 5 is arranged at the second end of the driving belt 4 and is positioned at one side deviating from the film cutting mechanism 2, the first conveying line 6 and the second conveying line 7 are respectively positioned at two sides of the second conveying mechanism 5, and the second conveying mechanism 5 can rotationally convey the film 11 at the second end of the driving belt 4 onto the first conveying line 6 or the second conveying line 7. The film 11 conveyed onto the first conveying line 6 serves as a front film, and the film 11 conveyed onto the second conveying line 7 serves as a back film. The front and back membranes differ in that when used in a battery string, the front membrane is on the back of the battery string and the back membrane is on the back of the battery string. The film roll 1 can be actively rotated so as to provide the film strip 10.

Referring to fig. 3, the first carrying mechanism 3 includes a first adsorption plate 31, an extension plate 32 and a first power device 33, the first power device 33 is disposed on the other side of the film cutting mechanism 2 relative to the driving belt 4, the first adsorption plate 31 is connected with the first power device 33 through the extension plate 32, and the first power device 33 can drive the first adsorption plate 31 to move horizontally and vertically. The bottom of first adsorption plate 31 is equipped with the sucking disc, and sucking disc inserts negative pressure and can produce adsorption affinity, can adsorb diaphragm 11 and carry diaphragm 11 to the first end of drive belt 4 from cutting out membrane mechanism 2 under first power device's drive. The first power device 33 is composed of a motor and a connecting plate for horizontal transmission and vertical transmission, and can realize horizontal transmission and vertical transmission. Wherein the extension plate 322 serves as a connection.

In another embodiment of the present utility model, the first carrying mechanism 3 includes the first adsorption plate 31 and the second power device, and the second power device is disposed above the film cutting mechanism 2 and the driving belt 4, so that the structure of the film preparation device can be more compact. The second power device is in driving connection with the first adsorption plate 31, so that the first adsorption plate 31 can convey the membrane 11 from the membrane cutting mechanism 2 to the first end of the driving belt 4.

Referring to fig. 4, the cutting mechanism 2 includes a handle cutting platform 21 and a handle 22. The handle 21 includes movable plate and clamp, cuts the both sides on the platform 21 and installs the slide rail, and the movable plate both ends and the slide rail sliding connection of handle 22 cut the side of platform 21 and install belt drive device, and belt drive device and handle 22 drive connection make handle 22 can horizontal migration. The clamp is mounted on the moving plate, and the clamping part of the clamp extends out of the side edge of the moving plate and faces the film roll 1. When the film pulling hand 22 moves to one end of the cutting platform 21 close to the film roll 1, the clamp is opened to clamp the end of the film strip 10, then the film strip 11 is pulled and moves to the other end of the cutting platform 21, and the film strip 10 is released to be laid on the cutting platform 21. A plurality of cutter relieving grooves 23 are formed in the cutting platform 21, a plurality of blades are arranged at the bottom of the cutting platform 21, and the blades can move upwards to extend out of the cutter relieving grooves 22 and move along the cutter relieving grooves 23 to divide the film strip 20 into a plurality of films 11. In order to keep the film strip 10 fixed in the cutting process, a plurality of avoidance grooves are formed in the bottom of the first adsorption plate 31, and when the film strip 10 is cut, the first adsorption plate 31 is pressed on the surface of the film strip 10, and the avoidance grooves in the bottom of the first adsorption plate are aligned with the cutter-back grooves, so that the film strip 10 is cut smoothly.

Referring to fig. 5, the second conveying mechanism 5 includes a second adsorption plate 51 and a third power device 52, the third power device 52 is in driving connection with the second adsorption plate 51, the third power device 52 can drive the second adsorption plate 51 to rotate and vertically move, and the adsorption portion of the second adsorption plate 51 can rotate to the second end of the driving belt 4, above the first conveying line 6 or the second conveying line 7. The second suction plate 51 rotates reciprocally, and sequentially conveys the film 11 to the first conveying line 6 and the second conveying line 7.

Referring to fig. 6, in another embodiment of the second transporting device 5, two second adsorption plates 51 are provided, and the two second adsorption plates 51 are vertically connected to increase the transporting speed of the membrane 11. When one of the second suction plates 51 is located above the second end of the conveyor belt 4, the other second suction plate 51 is located above the first conveyor line 6 or the second conveyor line 7. When one of the second adsorption plates 51 adsorbs the membrane 11, the other second adsorption plate 51 releases the membrane 11.

Referring to fig. 9, a film pressing mechanism 9 is further disposed between the film roll 1 and the film cutting mechanism 2, and the film pressing mechanism 9 is used for fixing an end portion of the film strip 10. The film pressing mechanism 9 comprises a bottom plate 91 and mounting frames 92 arranged at two ends of the bottom plate 91, the bottom plate 91 is arranged on a frame, air cylinders 93 are arranged on the inner sides of the two mounting frames 92, piston rods of the air cylinders 93 extend downwards to the bottom plate 91, and pressing plates are arranged at the end parts of the piston rods. The film strip 11 passes through the lower parts of the two pressing plates, and when the film cutting mechanism 2 cuts the film strip 10, the air cylinder 93 acts to press the two sides of the film strip 10. The bottom plate 91 is higher than the upper surface of the cutting platform 21, the film strip 10 has elasticity, and the end formed after cutting can spring up and separate from the upper surface of the cutting platform 21, so that the film handle 22 can clamp the end of the film strip 10.

Referring to fig. 7-8, a buffer mechanism 8 is further disposed between the film roll 1 and the film pressing mechanism 9, the buffer mechanism 8 includes a first roller 81 and a second roller 82 that are relatively fixed, and a third roller 83 that is movable up and down, the third roller 83 is located below the first roller 81 and the second roller 82, the first roller 81, the second roller 82 and the third roller 83 are parallel to the axis of the film roll 1, and the film strip 10 sequentially passes through the second roller 82, the third roller 83 and the first roller 81. The buffer mechanism 8 further comprises side plates 84 arranged on the frame, mounting plates 85 extending towards the film roll 1 are arranged on two sides of the top of the side plates 84, a first roller 81 and a second roller 82 are arranged between the two mounting plates 85, a guide rod 86 is further arranged below each mounting plate 85, each guide rod 86 is connected with a sliding block 87 in a sliding mode, two ends of a third roller 83 are connected with the sliding blocks 87, and two ends of each guide rod 86 are fixed on the side plates 84 through supports 88. Because the second roller 82 can move up and down, the film pulling handle 22 can rapidly pull out the film strip 10, and the efficiency of preparing the film 11 can be improved.

The utility model also provides a battery string production device, which comprises the membrane preparation device, wherein the membrane preparation device can provide the front membrane and the back membrane at one time, the front membrane on the first conveying line 6 is attached to the front surface of the battery string, and the back membrane on the second conveying line 7 is attached to the back surface of the battery string.

The above disclosure is illustrative of the preferred embodiments of the present utility model and, of course, should not be taken as limiting the scope of the utility model, and those skilled in the art will recognize that all or part of the process for practicing the embodiments described herein can be practiced with equivalent arrangements which are within the purview of the present utility model.

Claims (10)

1. The membrane preparation device is characterized by comprising a frame, a membrane roll (1), a membrane cutting mechanism (2), a first conveying mechanism (3), a transmission belt (4), a second conveying mechanism (5), a first conveying line (6) and a second conveying line (7), wherein the membrane roll (1), the membrane cutting mechanism (2), the first conveying mechanism (3), the transmission belt (4) and the second conveying line (7) are arranged on the frame; the film roll (1) is positioned at one end of the film cutting mechanism (2), the driving belt (4) is arranged on one side of the film cutting mechanism (2) in parallel, the film cutting mechanism (2) can pull out a film strip (10) from the film roll (1) and cut the film strip (10) into a plurality of films (11), and the first conveying mechanism (3) can adsorb and convey the films (11) to the first end of the driving belt (4) from the upper part of the films (11); the second conveying mechanism (5) is arranged at the second end of the driving belt (4) and is positioned at one side deviating from the film cutting mechanism (2), the first conveying line (6) and the second conveying line (7) are respectively positioned at two sides of the second conveying mechanism (5), and the second conveying mechanism (5) can rotationally convey the film (11) at the second end of the driving belt (4) to the first conveying line (6) or the second conveying line (7).

2. The membrane preparation device according to claim 1, characterized in that the first handling mechanism (3) comprises a first adsorption plate (31), an extension plate (32) and a first power device (33), the first power device (33) is arranged on the other side of the membrane cutting mechanism (2) relative to the driving belt (4), the first adsorption plate (31) is connected with the first power device (33) through the extension plate (32), and the first power device (33) can drive the first adsorption plate (31) to move horizontally and vertically, so that the first adsorption plate (31) can handle the membrane (11) from the membrane cutting mechanism (2) to the first end of the driving belt (4).

3. The membrane preparation device according to claim 1, characterized in that the first handling mechanism (3) comprises a first adsorption plate (31) and a second power device, the second power device is arranged above the membrane cutting mechanism (2) and the driving belt (4), and the second power device is in driving connection with the first adsorption plate (31) so that the first adsorption plate (31) can handle the membrane (11) from the membrane cutting mechanism (2) to the first end of the driving belt (4).

4. The membrane preparation device according to claim 1, characterized in that the second handling mechanism (5) comprises a second suction plate (51) and a third power device (52), the third power device (52) is in driving connection with the second suction plate (51), the third power device (52) can drive the second suction plate (51) to rotate and move vertically, and the suction part of the second suction plate (51) can rotate to the second end of the conveyor belt (4), the first conveyor line (6) or the second conveyor line (7).

5. The membrane preparation device according to claim 4, wherein two second adsorption plates (51) are provided, and two second adsorption plates (51) are vertically connected.

6. The film preparation device according to claim 1, characterized in that a film pressing mechanism (9) is further arranged between the film roll (1) and the film cutting mechanism (2), and the film pressing mechanism (9) is used for fixing the end part of the film strip (10).

7. The membrane preparation device according to claim 6, wherein the membrane pressing mechanism (9) comprises a bottom plate (91) and mounting frames (92) arranged at two ends of the bottom plate (91), the bottom plate (91) is arranged on the frame, air cylinders (93) are arranged on the inner sides of the two mounting frames (92), piston rods of the air cylinders (93) extend downwards to the bottom plate (91), and pressing plates are arranged at the end parts of the piston rods.

8. The film preparation device according to claim 6 or 7, wherein a buffer mechanism (8) is further arranged between the film roll (1) and the film pressing mechanism (9), the buffer mechanism (8) comprises a first roller (81) and a second roller (82) which are relatively fixed, and a third roller (83) which can move up and down, the third roller (83) is positioned below the first roller (81) and the second roller (82), the first roller (81), the second roller (82) and the third roller (83) are parallel to the axis of the film roll (1), and the film strip (10) sequentially passes through the second roller (82), the third roller (83) and the first roller (81).

9. The membrane preparation device according to claim 8, wherein the buffer mechanism (8) further comprises side plates (84) arranged on the frame, mounting plates (85) extending towards the membrane roll (1) are arranged on two sides of the top of the side plates (84), the first roller (81) and the second roller (82) are mounted between the two mounting plates (85), a guide rod (86) is further arranged below each mounting plate (85), a sliding block (87) is slidingly connected to each guide rod (86), two ends of the third roller (83) are connected with the sliding blocks (87), and two ends of each guide rod (86) are fixed on the side plates (84) through supports (88).

10. A battery string production apparatus comprising the membrane preparation device according to any one of claims 1 to 9.

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