CN213197657U - Top cutting device and battery - Google Patents
Top cutting device and battery Download PDFInfo
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- CN213197657U CN213197657U CN202021330613.9U CN202021330613U CN213197657U CN 213197657 U CN213197657 U CN 213197657U CN 202021330613 U CN202021330613 U CN 202021330613U CN 213197657 U CN213197657 U CN 213197657U
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- cutting
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- separation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
A top cutting device and a battery are provided, the top cutting device comprises a transfer manipulator and an edge cutting assembly. The trimming assembly comprises a central cutting table and two separating sliding tables, the two separating sliding tables are respectively arranged on two opposite sides of the central cutting table in a sliding mode, and two opposite side faces of the central cutting table are respectively provided with a cutting groove; the transfer manipulator comprises a transfer sliding table and two material carrying pieces, each material carrying piece is provided with a profiling bearing part, each profiling bearing part is used for bearing one piece of aluminum-plastic membrane, and the transfer sliding table is used for driving the two profiling bearing parts to be respectively inserted into the two cutting grooves; the center cutting table is provided with a double-edge cutter, the two separation sliding tables are provided with rim charge cutters, and the transfer manipulator is matched with the trimming assembly to remove redundant rim charges generated in the shell punching process, so that the consistency of products is improved, and the generation rate of defective products is reduced; center excision platform forms duplex position cutting structure with two separation slip tables cooperations, can carry out the rim charge to two plastic-aluminum diaphragms simultaneously and cut the operation, cuts efficiently.
Description
Technical Field
The utility model relates to a battery production field especially relates to a device and battery are cut on top.
Background
The raw materials of the components such as the pole piece, the pole lug, the diaphragm, the shell and the like in the battery are coiled materials, namely, the processes of feeding and cutting the coiled materials are involved in the battery processing process, for example, when the soft package battery shell is prepared, the aluminum plastic film needs to be fed and cut. And cutting and punching to obtain a semi-finished aluminum-plastic film shell, and placing the battery cell into the semi-finished aluminum-plastic film shell in a subsequent station and then packaging the semi-finished aluminum-plastic film shell to obtain a finished battery.
In the existing soft package battery preparation process, a shell punching process is firstly carried out on an aluminum plastic film, and then the aluminum plastic film which is punched to be a shell is cut, so that the sizes of the cut aluminum plastic films can be ensured to be consistent.
However, in order to meet the production requirements of new products and improve the processing efficiency of the aluminum-plastic film, in the prior art, the cutting process of the aluminum-plastic film is moved to the front of the shell punching process, i.e., the aluminum-plastic film is cut first, and the obtained aluminum-plastic film is subjected to shell punching.
How to solve the problem that the technology produces after renewing, get rid of the unnecessary rim charge on the plastic-aluminum membrane edge fast, guarantee the uniformity of product processing, reduce the production rate of defective products, the problem that the technical staff in this field needs to solve.
Disclosure of Invention
The utility model aims at overcoming the weak point among the prior art, provide a device is cut on top, amputate the unnecessary rim charge that produces by dashing the shell operation on the plastic-aluminum diaphragm fast, guarantee the uniformity of plastic-aluminum diaphragm size.
The purpose of the utility model is realized through the following technical scheme:
an overhead cutting device comprising: a transfer manipulator and a trimming assembly;
the trimming assembly comprises a central cutting table and two separating sliding tables, the two separating sliding tables are respectively arranged on two opposite sides of the central cutting table in a sliding mode, and two opposite side faces of the central cutting table are respectively provided with a cutting groove;
the transfer manipulator comprises a transfer sliding table and two material carrying pieces, each material carrying piece is provided with a profiling bearing part, each profiling bearing part is used for bearing one aluminum-plastic membrane, and the transfer sliding table is used for driving the two profiling bearing parts to be respectively inserted into the two cutting grooves;
the double-edge cutter is arranged on the central cutting table and used for cutting off rim charge on one side, close to the central cutting table, of the two aluminum-plastic membranes;
two all be provided with the rim charge cutter on the separation slip table, the rim charge cutter is used for excising two the plastic-aluminum diaphragm is kept away from the rim charge of center excision platform one side.
In one embodiment, the trimming assembly further comprises a die assembly slide rail and two top cutting motors, the two separation sliding tables are arranged on the die assembly slide rail, the two top cutting motors are respectively connected with the two separation sliding tables, and the two top cutting motors are respectively used for pushing the two separation sliding tables to be close to or far away from the central cutting table.
In one embodiment, a cutting driving part is arranged at the top of the separation sliding table and used for driving the offcut cutter to ascend or descend.
In one of them embodiment, be provided with excision fastener, buffer spring and mount pad on the separation slip table, the mount pad is located the separation slip table is close to on the side of center excision platform, just the mount pad with the output of excision driving piece is connected, the excision driving piece is used for the drive the excision fastener is pressed the plastic-aluminum diaphragm in the excision groove.
In one embodiment, the cutting fastener comprises a fastening plate and a connecting shaft, the connecting shaft penetrates through the buffer spring, and two ends of the buffer spring are respectively abutted against the fastening plate and the mounting seat.
In one embodiment, an edge material cutting backing plate is arranged right below the edge material cutter.
In one embodiment, the bottom of the central cutting table and the bottom of the two separating sliding tables are provided with rim charge collecting hoppers.
In one embodiment, the double-edge cutter comprises a trimming cylinder, a lifting plate, a connecting buckle and two blades, the trimming cylinder is arranged at the top of the central trimming table, the connecting buckle is arranged on the lifting plate and is buckled with the output end of the trimming cylinder, the two blades are arranged on the end surface of the lifting plate far away from the connecting buckle, and the two blades are respectively positioned in the two trimming grooves.
In one embodiment, a position adjusting block is arranged on the lifting plate, and the two blades are respectively arranged on two opposite side surfaces of the position adjusting block.
A battery comprises a battery core and a shell, wherein the shell is prepared from the aluminum-plastic membrane, and the rim charge on the aluminum-plastic membrane is cut off by any one of the top cutting devices.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the transfer manipulator is matched with the trimming assembly to remove redundant rim charge generated in the shell punching process, so that the consistency of products is improved, and the generation rate of defective products is reduced;
2. center excision platform forms duplex position cutting structure with two separation slip tables cooperations, can carry out the rim charge to two plastic-aluminum diaphragms simultaneously and cut the operation, and the single operation of cutting can excise the unnecessary rim charge on the plastic-aluminum diaphragm both sides, cuts efficiently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a top cutting device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a trimming assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a transfer robot according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a top cutting apparatus 10 includes: the transferring manipulator 100 is used for bearing the aluminum-plastic membrane which is punched to the shell, the aluminum-plastic membrane is transported to the trimming component 200, and the trimming component 200 is used for cutting off redundant rim charge on the edge of the aluminum-plastic membrane.
Referring to fig. 1 and 2, the trimming assembly 200 includes a central cutting table 210 and two separating sliding tables 220, the two separating sliding tables 220 are respectively slidably disposed on two opposite sides of the central cutting table 210, and two opposite side surfaces of the central cutting table 210 are respectively provided with a cutting groove 211; the cutting grooves 211 are work areas for the rim charge cutting operation, the transfer manipulator 100 sends two aluminum-plastic membranes to be cut into edges into the two cutting grooves 211 at the same time, and the rim charge cutting operation is carried out by the cooperation of the central cutting table 210 and the two separation sliding tables 220.
When the device is not started, the two separating sliding tables 220 are both positioned at one side far away from the central cutting table 210, and at the moment, the central cutting table 210 and the two separating sliding tables 220 are in a mutually separated state;
when the rim charge cutting operation is performed, the two separating sliding tables 220 are both close to the central cutting table 210 and attached to two opposite side surfaces of the central cutting table 210, and the two separating sliding tables 220 and the central cutting table 210 are in a mutually close-fitting state.
Referring to fig. 1 and 3, the transfer manipulator 100 includes a transfer sliding table 110 and two material loading members 120, the two material loading members 120 are mounted on the transfer sliding table 110 at intervals, the two material loading members 120 are parallel, end surfaces of the two material loading members 120 are flush, each material loading member 120 is provided with a profiling bearing portion 121, each profiling bearing portion 121 is used for bearing an aluminum-plastic film sheet, the profiling bearing portion 121 is located at one end of the material loading member 120 close to the trimming assembly 200, and the transfer sliding table 110 is used for driving the two profiling bearing portions 121 to be respectively inserted into two cutting grooves 211;
a double-edge cutter 230 is arranged on the central cutting table 210, and the double-edge cutter 230 is used for cutting off the rim charge on one side of the two aluminum-plastic membranes close to the central cutting table 210; all be provided with rim charge cutter 240 on two separation slip tables 220, rim charge cutter 240 is used for excising the rim charge that two plastic-aluminum diaphragms kept away from center excision platform 210 one side.
It should be noted that when the central cutting table 210 and the two separation sliding tables 220 are in a separation state, there is no barrier right above the cutting groove 211, and the tray loading manipulator can enter the cutting groove 211 to pick up the aluminum-plastic film in which the rim charge is cut; when the central cutting table 210 is in close contact with the two separating sliding tables 220, the cutting groove 211 is closed, and the rim charge cutter 240 is located in the cutting groove 211.
The working principle of the top cutting device 10 is described below:
two aluminum-plastic membranes which are subjected to shell punching operation are placed on the two material carrying parts 120, the two aluminum-plastic membranes are located at the position of the profiling bearing parts 121, the transfer sliding table 110 is started to drive the material carrying parts 120 to move towards the central cutting table 210, and the two profiling bearing parts 121 are correspondingly inserted into the two cutting grooves 211;
at this time, the two aluminum-plastic membranes to be trimmed are sent into the trimming groove 211, and the rim charge of one side of each aluminum-plastic membrane to be trimmed, which is close to the central trimming table 210, is located below the double-edge cutter 230;
then, the two separating sliding tables 220 move towards the direction close to the center cutting table 210 until the center cutting table 210 is attached to the two separating sliding tables 220, and the two rim charge cutters 240 are moved above the two aluminum-plastic film sheets to be trimmed and are arranged towards the rim charge of one side of the aluminum-plastic film sheet to be trimmed, which is far away from the center cutting table 210;
the double-edge cutter 230 and the two rim charge cutters 240 descend simultaneously to cut off redundant rim charges on the edge of the aluminum-plastic membrane;
after the cutting is completed, the double-edge cutter 230 and the two rim charge cutters 240 rise and are far away from the aluminum-plastic membrane, and the two separation sliding tables 220 both move in the direction far away from the central cutting table 210;
the tray loading manipulator extends into the cutting groove 211, takes out the two aluminum-plastic membranes on the two profiling bearing parts 121 for tray loading, finally, the transfer sliding table 110 drives the two material loading parts 120 to reset, and the top cutting device 10 restores to the initial state.
Referring to fig. 1 and 2, in order to improve the precision of cutting off the edge material, the trimming assembly 200 further includes a mold closing slide rail 250 and two top cutting motors 260, the two separation slide rails 220 are both disposed on the mold closing slide rail 250, the two top cutting motors 260 are respectively connected to the two separation slide rails 220, the two top cutting motors 260 are respectively used for pushing the two separation slide rails 220 to approach or leave the center cutting table 210 along the mold closing slide rail 250, the mold closing slide rail 250 is arranged to guide the moving direction of the separation slide rails 220, so that the stable displacement process of the separation slide rails 220 is ensured, and the top cutting motors 260 are connected to the separation slide rails 220 through screws, so that the distance of the separation slide rails 220 in translation can be.
The top of the separation sliding table 220 is provided with a cutting driving member 221, and the cutting driving member 221 is used for driving the scrap cutter 240 to ascend or descend. In this embodiment, the cutting driving member 221 is an air cylinder, and the cutting driving member 221 may also be other components with linear motion capability, such as: linear motors, hydraulic cylinders, etc.
In order to avoid the deviation of the aluminum-plastic membrane in the process of cutting off the rim charge, the separating sliding table 220 is provided with a cutting-off fastener 222, a buffer spring 223 and an installation seat 224, the installation seat 224 is located on the side surface of the separating sliding table 220 close to the central cutting-off table 210, the installation seat 224 is connected with the output end of the cutting-off driving piece 221, and the cutting-off driving piece 221 is used for driving the cutting-off fastener 222 to press the aluminum-plastic membrane in the cutting-off groove 211. When the trimming driving member 221 drives the trimming cutter 240 to lower and trim the trimming, the trimming fastener 222 will contact the aluminum-plastic film first, and the buffering spring 223 is compressed to provide an elastic force to press the aluminum-plastic film on the profiling bearing part 121, so as to provide a clamping force to the aluminum-plastic film, thereby preventing the aluminum-plastic film from being displaced due to a pulling force generated by the cutting action of the trimming cutter 240 or the double-edge cutter 230.
In one embodiment, the cut-off fastener 222 includes a fastening plate 222a and a connecting shaft 222b, the connecting shaft 222b is inserted through a buffer spring 223, and two ends of the buffer spring 223 are respectively abutted against the fastening plate 222a and the mounting seat 224.
In order to ensure the accuracy of the rim charge cutting, a rim charge cutting shim 241 is arranged right below the rim charge cutter 240.
In an embodiment, the bottom of center excision platform 210 and two separation slip tables 220 all is provided with rim charge collection fill 300, and like this, the rim charge that is downcut directly falls into rim charge collection fill 300 in, can prevent that the rim charge from getting into other positions on top cutting device or the equipment and disturbing the normal operating of equipment, the operator of also being convenient for maintains, clears up equipment.
Further, the double-edge cutter 230 comprises an edge cutting cylinder 231, a lifting plate 232, a connecting buckle 233 and two blades 234, the edge cutting cylinder 231 is arranged at the top of the center cutting table 210, the connecting buckle 233 is arranged on the lifting plate 232, the connecting buckle 233 is buckled with the output end of the edge cutting cylinder 231, the two blades 234 are arranged on the end face, far away from the connecting buckle 233, of the lifting plate 232, and the two blades 234 are respectively located in the two cutting grooves 211.
The lifting plate 232 is provided with a position adjusting block 232a, and the two blades 234 are respectively arranged on two opposite side surfaces of the position adjusting block 232 a. The installation position of the two blades 234 can be changed by adjusting the installation position of the position adjusting block 232a on the lifting plate 232, so that the equipment can be debugged, and the interval between the two blades 234 can be changed by replacing the position adjusting block 232a with different widths so as to meet the requirement of cutting off the rim charge of the aluminum-plastic membranes with different sizes.
Referring to fig. 3, in an embodiment, the profiling supporting portion 121 includes a profiling positioning protrusion 121a and a loading surface 121b, the profiling positioning protrusion 121a is used for positioning the aluminum-plastic film, the loading surface 121b is provided with a plurality of negative pressure holes 21, and negative pressure is generated at the negative pressure holes 21 to adsorb the aluminum-plastic film on the loading surface 121 b.
A battery comprises a battery core and a shell, wherein the shell is prepared from the aluminum-plastic membrane, and the rim charge on the aluminum-plastic membrane is cut off by any one of the top cutting devices. Therefore, the obtained aluminum-plastic membrane is consistent in size, the preparation precision of the shell is improved, the consistency of the obtained shell is guaranteed, and the quality of the battery is guaranteed.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the transfer manipulator 100 is matched with the trimming assembly 200 to remove redundant rim charge generated in the shell punching process, so that the consistency of products is improved, and the generation rate of defective products is reduced;
2. center excision platform 210 forms duplex position cutting structure with two separation slip tables 220 cooperations, can carry out the rim charge to two plastic-aluminum diaphragms simultaneously and cut the operation, and the unnecessary rim charge on the plastic-aluminum diaphragm both sides can be amputated in single cutting operation, cuts efficiently.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An overhead cutting apparatus, comprising: a transfer manipulator and a trimming assembly;
the trimming assembly comprises a central cutting table and two separating sliding tables, the two separating sliding tables are respectively arranged on two opposite sides of the central cutting table in a sliding mode, and two opposite side faces of the central cutting table are respectively provided with a cutting groove;
the transfer manipulator comprises a transfer sliding table and two material carrying pieces, each material carrying piece is provided with a profiling bearing part, each profiling bearing part is used for bearing one aluminum-plastic membrane, and the transfer sliding table is used for driving the two profiling bearing parts to be respectively inserted into the two cutting grooves;
the double-edge cutter is arranged on the central cutting table and used for cutting off rim charge on one side, close to the central cutting table, of the two aluminum-plastic membranes;
two all be provided with the rim charge cutter on the separation slip table, the rim charge cutter is used for excising two the plastic-aluminum diaphragm is kept away from the rim charge of center excision platform one side.
2. The top cutting device according to claim 1, wherein the trimming assembly further comprises a die assembly slide rail and two top cutting motors, the two separation sliding tables are arranged on the die assembly slide rail, the two top cutting motors are respectively connected with the two separation sliding tables, and the two top cutting motors are respectively used for pushing the two separation sliding tables to be close to or far away from the center cutting table.
3. The top cutting device as claimed in claim 1, wherein a cutting driving member is arranged at the top of the separation sliding table and used for driving the rim charge cutter to ascend or descend.
4. The top cutting device according to claim 3, wherein the separation sliding table is provided with a cutting fastener, a buffer spring and a mounting seat, the mounting seat is located on the side surface of the separation sliding table close to the center cutting table, the mounting seat is connected with the output end of the cutting driving piece, and the cutting driving piece is used for driving the cutting fastener to press the aluminum-plastic membrane in the cutting groove.
5. The top cutting device according to claim 4, wherein the cutting fastener comprises a fastening plate and a connecting shaft, the connecting shaft penetrates through the buffer spring, and two ends of the buffer spring are respectively abutted against the fastening plate and the mounting seat.
6. The top cutting device according to claim 1, wherein an edge trim cutting shim plate is arranged right below the edge trim cutter.
7. The top cutting device of claim 1, wherein the bottoms of the central cutting table and the two separating sliding tables are provided with rim charge collecting hoppers.
8. The top cutting device according to claim 1, wherein the double-edged cutter comprises a trimming cylinder, a lifting plate, a connecting buckle and two blades, the trimming cylinder is arranged at the top of the central cutting table, the connecting buckle is arranged on the lifting plate and is buckled with the output end of the trimming cylinder, the two blades are arranged on the end surface of the lifting plate far away from the connecting buckle, and the two blades are respectively positioned in the two cutting grooves.
9. The top cutting device as claimed in claim 8, wherein the lifting plate is provided with a position adjusting block, and the two blades are respectively mounted on two opposite side surfaces of the position adjusting block.
10. A battery, comprising a battery core and a shell, wherein the shell is made of an aluminum-plastic membrane, and is characterized in that the scrap on the aluminum-plastic membrane is cut off by using the top cutting device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330613.9U CN213197657U (en) | 2020-07-08 | 2020-07-08 | Top cutting device and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330613.9U CN213197657U (en) | 2020-07-08 | 2020-07-08 | Top cutting device and battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213197657U true CN213197657U (en) | 2021-05-14 |
Family
ID=75833073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021330613.9U Active CN213197657U (en) | 2020-07-08 | 2020-07-08 | Top cutting device and battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213197657U (en) |
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2020
- 2020-07-08 CN CN202021330613.9U patent/CN213197657U/en active Active
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