CN209804620U - Cell storage device and cell conveyor - Google Patents

Abstract

The utility model relates to a battery piece storage device and battery piece conveyer. The battery piece storage device comprises a storage piece body and a storage piece body lifting mechanism; the storage sheet body comprises a storage sheet space with an opening, a plurality of storage sheet grooves are arranged in the storage sheet space, the storage sheet grooves are used for temporarily storing the battery sheets, and the opening is used for temporarily storing the battery sheets; the storage sheet body is arranged on the storage sheet body lifting mechanism; the sheet storage lifting mechanism is used for driving the sheet storage body to lift. The utility model provides a battery piece storage device keeps in battery piece through being provided with the storage lamellar body that deposits the piece groove, thereby makes the battery piece keep in or shift out through depositing lamellar body elevating system drive and depositing the lamellar body and go up and down. The battery piece conveyor comprises a first battery box conveying part, a feeding part, a battery piece conveying part and a caching part; the buffer memory part adopts a battery piece storage device. The utility model provides a battery piece conveyer makes battery piece conveyer have the cache function through setting up cache portion, avoids appearing lacking the material and waits the phenomenon, has improved production efficiency.

Description

Cell storage device and cell conveyor

technical field

The utility model relates to solar laminated battery production equipment in the field of photovoltaics, in particular to a battery sheet storage device and a battery sheet conveyor.

Background technique

Solar laminated cells are formed by arranging and packaging multiple laminated cell strings. Each laminated battery string includes multiple battery slices, tail bus bars and head bus bars. Multiple battery slices are laminated and bus bars are added at the head and tail.

In order to facilitate the automatic processing of battery slices, it is necessary to perform a loading operation on a battery box containing multiple battery slices. The traditional cell loading process is as follows: put the full battery boxes on one transportation line, then take out the cells from the battery boxes one by one, and then place them on another transportation line for subsequent processing. When transporting battery slices, the lifting mechanism set under the transportation line will lift up the battery slices. When the battery slices in the battery box are loaded, the jacking mechanism will be retracted, and the empty battery box will be transported away at the same time, and the battery box will be full. shipped. Because it takes a certain amount of time to replace the battery box, there will be a period of time when the battery cannot be supplied. This period is generally about 3s, which will cause a shortage of materials at the subsequent stations, thereby reducing the efficiency of feeding.

Utility model content

The utility model aims at the problem of discontinuous feeding of the existing battery slices, and provides a battery slice storage device, which can ensure that the battery slices can be fed continuously; in addition, it also provides a battery storage device that can Efficient cell conveyor for continuous loading.

The technical scheme of the battery sheet storage device in the utility model is as follows: a battery sheet storage device, including a storage body and a storage body lifting mechanism; the storage body includes a storage space with an opening, and the storage space There are multi-layer storage slots, the storage slots are used for temporary storage of batteries, and the opening is used for the entry and exit of temporary storage batteries; the storage body is installed on the lifting mechanism of the storage body; the storage body lifting mechanism is used to drive the storage body up and down.

The cells are temporarily stored by the storage body provided with the storage slot, and the storage body is driven up and down by the storage body lifting mechanism so that the cells are temporarily stored or removed.

Further, the film storage body includes a top plate and two film storage plates connected under the top plate. The side walls of the two film storage plates are provided with a plurality of corresponding grooves, and the corresponding two grooves form a film storage slot.

The chip storage groove is formed by the grooves on the two chip storage plates, the structure is simple, and the manufacture is convenient.

Further, the distance between the inner walls of the two storage plates is smaller than the width of the battery sheet, the width of the storage slot is larger than the width of the battery sheet, and the height of the storage slot is greater than the thickness of the battery sheet.

The setting of the storage slot parameters enables the battery slice to be inserted into the storage slot and move up and down in the storage slot.

Further, two storage boards are arranged in parallel.

The two storage boards are arranged in parallel to facilitate manufacture and assembly.

Further, the opening of the storage space is located at the bottom of the storage body.

The opening of the storage space is located at the bottom of the storage body, which is convenient for the arrangement of the storage body.

Further, the lifting mechanism of the storage body includes a motor, a screw and a slider, the screw is installed on the output shaft of the motor, the slider is installed on the screw, and the storage body is installed on the slider; the motor drives the screw to rotate and And then drive the slide block and the storage body to go up and down along the screw rod.

The lifting mechanism of the storage body adopts the screw rod slider structure, which is mature in technology and high in reliability.

The technical scheme of the battery sheet conveyor in the utility model is as follows: a battery sheet conveyor, including a first battery box transportation part, a feeding part, a battery sheet transportation part and a buffering part; the first battery box transportation part is located at the feeding The front station of the part is used to transport the battery box full of battery slices to the pick-up position of the feeding part; the feeding part includes a jacking device and a transfer device, and the jacking device is used to transport the battery slices in the battery box Jack-up, the transfer device is used to transport the lifted battery slices to the battery slice transport department; the battery slice transport department is used to transport the battery slices to the subsequent station; Located above the cell transport unit, it is used to lift the cells in the cell transport unit and store them in the storage slot, or lower the cells in the storage slot to the cell transport unit.

By setting the buffer section, the cell conveyor has a buffer function, avoiding the phenomenon of material shortage and waiting, and improving production efficiency.

Further, the cell transportation part includes a conveyor belt, and the width of the conveyor belt is smaller than the distance between two storage plates.

The width of the conveyor belt is smaller than the distance between the two storage plates, so that the conveyor belt can move freely between the two storage plates without interference.

Further, the battery sheet conveyor also includes a second battery box transporting part, and the second battery box transporting part is used for storing and transporting the empty battery boxes transferred from the first battery box transporting part.

The setting of the second battery box transportation section enables empty battery boxes to be transported away in time, avoiding affecting the operation of the battery sheet conveyor.

Further, the transfer device includes a lifting mechanism, a rotating mechanism, and an adsorption mechanism. The adsorption mechanism includes at least two sets of adsorption components, and each set of adsorption components is used to absorb a battery piece; the adsorption mechanism is installed on the rotation mechanism, and the rotation mechanism is installed on the lifting mechanism. Above; the lifting mechanism drives the rotating mechanism to lift, and the rotating mechanism drives the adsorption mechanism to rotate and move the battery slices from above the first battery box transport part to above the battery slice transport part.

The transfer device adopts the combination of lifting mechanism, rotating mechanism and adsorption mechanism, which can transfer the battery slices from the battery box to the conveyor belt in time.

Description of drawings

FIG. 1 is a three-dimensional structural schematic view of the cell conveyor in the present invention viewed from the front.

Fig. 2 is a three-dimensional structural diagram of the cell conveyor in the present invention viewed from the rear.

Fig. 3 is a schematic diagram of the three-dimensional structure of the cell storage device in the present invention.

Fig. 4 is a front view of Fig. 3 .

FIG. 5 is a schematic perspective view of the three-dimensional structure of the chip storage board in FIG. 3 .

Fig. 6 is a left side view of Fig. 5 .

1 to 6, it includes a cell conveyor 1, a first battery box transport unit 10, a feeding unit 20, a lifting device 21, a transfer device 22, a lifting mechanism 221, a rotating mechanism 222, an adsorption mechanism 223, and a cell Transport unit 30, conveyor belt 31, buffer unit 40, second battery box transport unit 50;

Battery sheet storage device 40', sheet storage body 41, top plate 411, sheet storage plate 412, groove 413, sheet storage body lifting mechanism 42, motor 421, screw rod 422, slider 423, opening 43, sheet storage space 44 , storage slot 45, battery sheet 100.

Detailed ways

In order to make the above purpose, features and advantages of the utility model more obvious and understandable, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

The utility model relates to a battery slice conveyor in solar laminated battery production equipment, which is used for loading battery slices. A battery sheet storage device is used in the battery sheet conveyor, and the battery sheet storage device can ensure continuous feeding of battery sheets.

Figure 1 and Figure 2 show an optional embodiment of the battery sheet conveyor, Figure 1 is a perspective view of the battery sheet conveyor from one perspective, and Figure 2 is a perspective view of the battery sheet conveyor from another perspective. The battery sheet conveyor 1 mainly includes a first battery box transporting part 10 , a feeding part 20 , a battery sheet transporting part 30 and a buffering part 40 .

The first battery case transportation unit 10 is located at the front station of the loading unit 20 , and is used to transport the battery box filled with battery slices to the pick-up position of the loading unit 20 . The first battery box transportation unit 10 can adopt any known transportation method, such as a conveyor belt.

The feeding part 20 includes a jacking device 21 and a transferring device 22 .

The jacking device 21 is used for jacking up the battery slices in the battery box, so as to facilitate the transfer device 22 to take materials. The jacking device 21 can adopt any known structure, and commonly used is a structure similar to a jack.

The transfer device 22 is used for transporting the lifted battery slices to the battery slice transporting part 30 .

The cell transportation part 30 is used for transporting the cells to a subsequent station. The cell transport part 30 can adopt any known conveying method, and an optional embodiment of the cell transport part 30 is to use a conveyor belt 31 .

The buffer unit 40 is used to lift the battery slices in the battery slice transport unit 30 and store them in the buffer unit 40 , or lower the battery slices stored in the buffer unit 40 onto the battery slice transport unit 30 .

By setting the buffer unit 40, the battery sheet conveyor 1 has a buffer function, which can avoid the waiting phenomenon of material shortage caused by replacing the battery box when the battery sheet conveyor 1 is loading materials, and improves the production efficiency.

Optionally, the battery sheet conveyor 1 may further include a second battery box transportation part 50 , the second battery box transportation part 50 is used for storing and transporting the empty battery boxes transferred from the first battery box transportation part 10 .

The setting of the second battery box transportation unit 50 enables the empty battery box to be transported away in time, avoiding the impact of the empty battery box on the operation of the battery sheet conveyor 1 .

An optional embodiment of the transfer device 22 includes a lifting mechanism 221 , a rotating mechanism 222 and an adsorption mechanism 223 , the adsorption mechanism 223 is installed on the rotating mechanism 222 , and the rotating mechanism 222 is installed on the lifting mechanism 221 .

The suction mechanism 223 includes at least two sets of suction components, each set of suction components is used to respectively absorb a cell 100 . The lifting mechanism 221 drives the rotating mechanism 222 to lift up and down, and the rotating mechanism 222 drives the adsorption mechanism 223 to rotate and move the battery sheet 100 from above the first battery box transportation part 10 to above the battery sheet transportation part 30 .

The transfer device 22 adopts the combination of the lifting mechanism 221 , the rotating mechanism 222 and the adsorption mechanism 223 to transfer the battery sheet 100 from the battery case to the conveyor belt 31 in time.

Fig. 3 and Fig. 4 show an optional embodiment of the buffer unit 40 used in the battery sheet conveyor 1, which is a battery sheet storage device 40'. FIG. 3 is a perspective view of the cell storage device 40 ′, and FIG. 4 is a front view of the cell storage device 40 ′. The cell storage device 40 ′ includes a storage body 41 and a lifting mechanism 42 for the storage body.

The storage body 41 includes a storage space 44 with an opening 43. The storage space 44 is provided with a multi-layer storage slot 45. The storage slot 45 is used for temporarily storing the battery slice 100, and the opening 43 is used for temporarily storing the battery slice 100. in and out. The sheet storage body 41 is installed on the sheet storage body lifting mechanism 42; the sheet storage body lifting mechanism 42 is used to drive the sheet storage body 41 to go up and down.

The battery slice 100 is temporarily stored by setting the storage body 41 with the storage slot 45 , and the battery slice 100 is temporarily stored or removed by driving the storage body 41 up and down through the lift mechanism 42 of the storage body.

An optional embodiment of the storage body 41 includes a top board 411 and two storage boards 412 connected below the top board 411 . The side walls of the two storage boards 412 are provided with a plurality of corresponding grooves 413, as shown in Figure 5 and Figure 6, Figure 5 is a perspective view of the storage board 412, Figure 6 is the left side of the storage board 412 view. Two corresponding grooves 413 in the two storage boards 412 form a layer of storage slots 45 .

The chip storage groove 45 is formed by the grooves 413 on the two chip storage plates 412, which has a simple structure and is easy to manufacture.

Optionally, the distance between the inner walls of the two storage plates 412 is smaller than the width of the battery sheet 100 , the width of the storage slot 45 is greater than the width of the battery sheet 100 , and the height of the storage slot 45 is greater than the thickness of the battery sheet 100 . The setting of the parameters of the chip storage slot 45 enables the battery slice 100 to be inserted into the chip storage slot 45 and to move up and down in the chip storage slot 45 .

Optionally, two storage boards 412 are arranged in parallel. The two storage boards 412 are arranged in parallel to facilitate manufacture and assembly.

Optionally, the opening 43 of the storage space 44 is located at the bottom of the storage body 41 . The opening 43 of the storage space 44 is located at the bottom of the storage body 41 to facilitate the arrangement of the storage body 41 .

An optional embodiment of the storage body lifting mechanism 42 includes a motor 421, a screw rod 422 and a slider 423. The screw mandrel 422 is installed on the output shaft of the motor 421 , the slide block 423 is installed on the screw mandrel 422 , and the sheet storage body 41 is installed on the slide block 423 . The motor 421 drives the screw mandrel 422 to rotate and then drives the slide block 423 and the sheet storage body 41 to lift along the screw mandrel 422.

The sheet body lifting mechanism 42 adopts the screw mandrel 422 slide block 423 structure, the technology is mature, and the reliability is high.

Referring to Fig. 1 and Fig. 2 again, when the battery sheet storage device 40' as shown in Fig. 3 and Fig. part 30, and the width of the conveyor belt 31 is smaller than the distance between two storage plates 412.

The width of the conveyor belt 31 is smaller than the distance between the two storage boards 412, so that the conveyor belt 31 can move freely between the two storage boards 412 without interference.

The working process of the cell conveyor 1 in the utility model is as follows:

1. When starting material loading and production, the second battery box transportation department 50 will deliver the full battery box;

2. An additional transport device transports the battery box from the second battery box transport unit 50 to the first battery box transport unit 10;

3. The first battery box transportation unit 10 transports the full battery box to the pick-up position of the loading unit 20, and after the battery slices are taken out, the empty battery box is transported away, and the next full battery box is brought in at the same time;

4. The transfer device 22 of the feeding part 20 transports the cells to the cell transport part 30;

5. The cell transportation unit 30 transports the cells backward;

6. When the cells pass through the buffer unit 40 (i.e., the cell storage device 40'), the storage body lifting mechanism 42 of the battery storage device 40' drives the storage body 41 up, lifts it into the storage plate 412 The cell in the groove 413 completes a chip storage operation. When the cell storage device 40' is full of cells, the cell storage body 41 rises to the highest point, which does not affect the cell transport unit 30 to transport cells;

7. When the cell transportation is interrupted due to the replacement of the battery box, the storage body lifting mechanism 42 drives the storage body 41 down, and the buffered cells are placed on the conveyor belt 31 of the cell transport unit 30 to prevent subsequent stations from being damaged due to Temporarily suspend work due to lack of materials.

The utility model has been described in sufficient detail with certain particularity above. Those of ordinary skill in the art should understand that the descriptions in the embodiments are only exemplary, and all changes made without departing from the true spirit and scope of the present utility model should fall within the protection scope of the present utility model. The scope of protection required by the utility model is defined by the claims, rather than by the above description in the embodiments.

Claims (10)

1. A battery sheet storage device, characterized in that the battery sheet storage device includes a storage body and a storage body lifting mechanism; wherein: The chip storage body includes a chip storage space with an opening, and a multi-layer chip storage slot is arranged in the chip storage space, and the chip storage slot is used for temporarily storing the battery slices, and the opening is used for the temporary storage of the battery The entry and exit of the film; the storage body is installed on the lifting mechanism of the storage body; The storage body lifting mechanism is used to drive the storage body up and down. 2. The cell storage device according to claim 1, wherein the storage body comprises a top plate and two storage plates connected below the top plate, and the side walls of the two storage plates are A plurality of corresponding grooves are provided, and two corresponding grooves form the storage slot. 3. The battery sheet storage device according to claim 2, wherein the distance between the inner walls of the two storage plates is smaller than the width of the battery sheet, and the width of the storage slot is larger than that of the battery sheet. The width of the sheet, the height of the storage slot is greater than the thickness of the battery sheet. 4. The cell storage device according to claim 2, wherein the two storage plates are arranged in parallel. 5. The cell storage device according to claim 1, wherein the opening of the storage space is located at the bottom of the storage body. 6. The cell storage device according to claim 1, wherein the lifting mechanism of the storage body comprises a motor, a screw rod and a slider, and the screw rod is installed on the output shaft of the motor, so that The slider is installed on the screw, and the storage body is installed on the slider; the motor drives the screw to rotate and then drives the slider and the storage body along the Screw lift. 7. A battery sheet conveyor, characterized in that the battery sheet conveyor includes a first battery box transport section, a feeding section, a battery sheet transport section, and a buffer section, wherein: The first battery box transportation section is located at the front station of the loading section, and is used to transport the battery box filled with battery slices to the pick-up position of the loading section; The feeding part includes a jacking device and a transfer device, the jacking device is used to lift the battery slices in the battery box, and the transfer device is used to transport the lifted battery slices to the Cell Transportation Department; The cell transportation unit is used to transport the cells to the subsequent station; The buffer unit adopts the battery sheet storage device according to any one of claims 1-6, and the battery sheet storage device is located above the battery sheet transportation part, and is used to transport the battery sheet transportation part The battery slices in the storage tank are lifted and stored in the storage slot, or the battery slices in the storage slot are lowered onto the battery slice transportation part. 8 . The cell conveyor according to claim 7 , wherein the cell transport part comprises a conveyor belt, and the width of the conveyor belt is smaller than the distance between two storage plates. 9. The battery sheet conveyor according to claim 7, characterized in that, the battery sheet conveyor further comprises a second battery box transportation part, and the second battery box transportation part is used for storing and transporting from the first battery box An empty battery box transferred from the battery box shipping department. 10. The cell conveyor according to claim 7, wherein the transfer device includes a lifting mechanism, a rotating mechanism and an adsorption mechanism, and the adsorption mechanism includes at least two sets of adsorption components, each of which is respectively It is used to absorb one battery piece; the adsorption mechanism is installed on the rotating mechanism, and the rotating mechanism is installed on the lifting mechanism; the lifting mechanism drives the rotating mechanism to go up and down, and the rotating mechanism drives the The suction mechanism rotates and moves the battery slices from above the first battery box transport part to above the battery slice transport part.