CN213816233U

CN213816233U - Lamination platform device of lamination machine

Info

Publication number: CN213816233U
Application number: CN202022485200.4U
Authority: CN
Inventors: 毛泽华; 朱媛
Original assignee: Jiangsu Zhongguancun Jiatuo New Energy Equipment Co Ltd
Current assignee: Jiangsu Jiatuo New Energy Intelligent Equipment Co.,Ltd.
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-27
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a lamination machine technical field, concretely relates to lamination platform device of lamination machine, it includes bottom plate, backup pad, tucking subassembly and tucking actuating mechanism, the backup pad is fixed to be located on the bottom plate, the tucking subassembly is used for supporting tucking piece, tucking actuating mechanism is including being used for driving tucking lift drive assembly that tucking subassembly goes up and down and the connecting piece of being connected with the tucking subassembly, tucking lift drive assembly includes first slider, crank and first driving piece, first driving piece is fixed to be located on the bottom plate, first driving piece is connected articulate one end and is used for driving the crank and rotates, the articulate other end is rotated with the one end of first slider and is connected, the other end and the connecting piece of first slider rotate to be connected, the connecting piece is along the vertical slip of backup pad. The utility model discloses an efficiency that crank structure drive tucking goes up and down is higher, and is littleer to the motor wearing and tearing effect, more is favorable to improving the life of device.

Description

Lamination platform device of lamination machine

Technical Field

The utility model relates to a lamination machine technical field, concretely relates to lamination platform device of lamination machine.

Background

The laminating machine is applied to a power battery cell laminating process. The lamination platform of the existing lamination machine generally drives the screw rod to rotate positively and negatively through the positive and negative rotation of the motor so as to control the lifting of the pressing pin, the driving mode has lower efficiency, the motor and the screw rod are easily abraded, and the service life of the device is shorter.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a lamination platform device of lamination machine, its efficiency that adopts crank structure drive tucking to go up and down is higher, and is littleer to the motor wearing and tearing effect, more is favorable to improving the life of device.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a lamination platform device of lamination machine, its includes bottom plate, backup pad, tucking subassembly and tucking actuating mechanism, the backup pad is fixed to be located on the bottom plate, the tucking subassembly is used for supporting and presses the pole piece, tucking actuating mechanism is including being used for driving tucking lift drive subassembly that the tucking subassembly goes up and down and the connecting piece of being connected with the tucking subassembly, tucking lift drive subassembly includes first slider, crank and first driving piece, first driving piece is fixed to be located on the bottom plate, first driving piece is connected articulate one end and is used for driving the crank rotation, the articulate other end is rotated with the one end of first slider and is connected, the other end and the connecting piece rotation of first slider are connected, the vertical slip of backup pad is followed to the connecting piece.

The pressing needle assembly and the pressing needle driving mechanism are both provided with two groups, the pressing needle assemblies are symmetrically arranged relative to the supporting plate, the pressing needle driving mechanisms are symmetrically arranged relative to the supporting plate, each group of the pressing needle assemblies comprises two pressing needles, the two pressing needles are respectively used for abutting against two corners of the same side of the pole piece, and the pressing needle driving mechanism is used for driving the pressing needle assemblies on the same side to move.

The needle pressing driving mechanism further comprises a needle pressing translation driving assembly which is used for driving two needle pressing of the needle pressing assembly to simultaneously move horizontally.

Wherein the needle pressing translation driving assembly comprises a screw rod, a first horizontal guide rail, a second horizontal guide rail, a first translation sliding block, a second translation sliding block, a first vertical sliding block, a second vertical sliding block, a first vertical guide rail, a second vertical guide rail, a first connecting block, a second connecting block and a second driving piece, the first vertical guide rail and the second vertical guide rail are respectively and fixedly arranged at two sides of the length direction of the supporting plate, the first vertical sliding block and the second vertical sliding block are respectively and slidably connected with the first vertical guide rail and the second vertical guide rail, the first connecting block and the second connecting block are respectively and fixedly connected with the first vertical sliding block and the second vertical sliding block, two ends of the screw rod are respectively and rotatably connected with the first vertical sliding block and the second vertical sliding block, the middle part of the screw rod is rotatably connected with the connecting piece, the screw rod comprises a first thread section and a second thread section which are respectively arranged at two sides of the connecting piece, the screw thread directions of the first screw thread section and the second screw thread section are opposite, the first translation sliding block and the second translation sliding block are respectively in threaded connection with the first screw thread section and the second screw thread section, the first horizontal guide rail and the second horizontal guide rail are respectively fixedly arranged on the first vertical sliding block and the second vertical sliding block, the first translation sliding block and the second translation sliding block are respectively in sliding connection with the first horizontal guide rail and the second horizontal guide rail, the second driving piece is used for driving the screw rod to rotate, and the first translation sliding block and the second translation sliding block are respectively connected with two pressing pins of the same group of pressing pin assemblies.

The pressing needle driving mechanism further comprises a first air cylinder and a second air cylinder which are fixedly connected with the first translation sliding block and the second translation sliding block respectively, and the first air cylinder and the second air cylinder are connected with two pressing needles of the same group of pressing needle assemblies respectively.

The pressing needle lifting driving assembly further comprises a photoelectric sensor used for sensing the position of the first sliding block.

The top of the supporting plate is provided with a laminated plate for placing pole pieces and a laminated lifting driving mechanism for driving the laminated plate to lift.

The lamination plate is provided with a plurality of air holes, and the air holes are used for being connected with an air extraction device.

Wherein, the hot cutter that is used for cutting the pole piece is equipped with in the backup pad.

The hot cutter comprises a cutting part, a connecting part and an electric connecting part, wherein the connecting part is fixedly connected with two ends of the cutting part respectively, the electric connecting part is connected with the connecting part, the electric connecting part is close to the electric connecting part, and the cutting part, the connecting part and the electric connecting part are integrally formed.

The utility model has the advantages that:

adopt the utility model discloses a device during operation, through first driving piece drive crank rotation, make the crank keep away from the one end of first driving piece and make circular motion, and the one end of first driving piece is kept away from with the crank to rotate and is connected, and then can drive first slider up-and-down motion when the crank makes circular motion, and the connecting piece rotates with first slider to be connected, and the connecting piece is along the vertical slip of backup pad, and then can drive the connecting piece and make reciprocating motion along vertical direction when first slider up-and-down motion, and reach and drive tucking subassembly up-and-down motion. The utility model discloses an adopt crank structure, its compact structure, and make first driving piece only need follow a direction drive crank rotation at the during operation and can reach the purpose that the reciprocal linear motion about the drive needle subassembly was made, compare the structure that utilizes motor just reversing drive lead screw and drive the needle subassembly up-and-down motion, the utility model discloses a structure is favorable to improving work efficiency, and can reduce the wearing and tearing of motor, is favorable to prolonging the life of equipment.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention;

fig. 3 is a partial schematic structural diagram of an embodiment of the present invention;

fig. 4 is a side view of an embodiment of the invention;

figure 5 is a schematic view of a lamination plate of an embodiment of the invention;

fig. 6 is a schematic view of a hot knife according to an embodiment of the present invention.

Description of reference numerals:

1. a base plate; 2. a support plate; 31. pressing the needle; 41. a needle pressing lifting driving component; 411. a first slider; 412. a crank; 413. a first driving member; 414. a photosensor; 42. a connecting member; 43. a needle pressing translation driving assembly; 431. a screw rod; 432. a first horizontal guide rail; 433. a second horizontal guide rail; 434. a first translation slide; 435. a second translation slide; 436. a first vertical slide block; 437. a second vertical slide block; 438. a first vertical guide rail; 439. a second vertical guide rail; 440. a first connection block; 441. a second connecting block; 442. a second driving member; 45. a first cylinder; 46. a second cylinder; 5. a lamination plate; 51. air holes; 6. a lamination lifting drive mechanism; 7. a hot cutter; 71. a cutting section; 72. a connecting portion; 73. and an electric connection part.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Referring to fig. 1 to 6, a lamination table device of a lamination machine includes a bottom plate 1, a support plate 2, a needle pressing assembly and a needle pressing driving mechanism, wherein the support plate 2 is fixedly disposed on the bottom plate 1, the needle pressing assembly is configured to press a pole piece, the needle pressing driving mechanism includes a needle pressing lifting driving assembly 41 configured to drive a needle pressing assembly to lift and a connecting member 42 connected to the needle pressing assembly, the needle pressing lifting driving assembly 41 includes a first slider 411, a crank 412 and a first driving member 413, the first driving member 413 is fixedly disposed on the bottom plate 1, the first driving member 413 is connected to one end of the crank 412 and configured to drive the crank 412 to rotate, the other end of the crank 412 is rotatably connected to one end of the first slider 411, the other end of the first slider 411 is rotatably connected to the connecting member 42, and the connecting member 42 vertically slides along the support plate 2. Specifically, the first driving member 413 is a first motor.

The utility model discloses a set up above-mentioned structure, concrete during operation, drive crank 412 through first driving piece 413 rotates, make crank 412 keep away from the one end of first driving piece 413 and make circular motion, and the one end of first slider 411 and the one end that crank 412 kept away from first driving piece 413 rotate to be connected, and then can drive first slider 411 up-and-down motion when crank 412 makes circular motion, and connecting piece 42 rotates with first slider 411 to be connected, and connecting piece 42 is along 2 vertical slides of backup pad, and then can drive connecting piece 42 and make reciprocating motion along vertical direction when first slider 411 up-and-down motion, and reach and drive and press needle subassembly up-and-down motion. The utility model discloses an adopt crank 412 structure, its compact structure, and make first driving piece 413 only need rotate along a direction drive crank 412 at the during operation and can reach the purpose that the reciprocal linear motion about the drive pressure pin subassembly was made, compare the structure that utilizes motor just reversal drive lead screw 431 to drive the pressure pin subassembly up-and-down motion, the utility model discloses a structure is favorable to improving work efficiency, and can reduce the wearing and tearing of motor, is favorable to prolonging the life of equipment.

Wherein, it is two sets of all to press needle subassembly and pressure needle actuating mechanism, two sets of the pressure needle subassembly sets up about backup pad 2 symmetry, and is two sets of pressure needle actuating mechanism sets up about backup pad 2 symmetry, every group the pressure needle subassembly includes two pressure needles 31, two the pressure needle 31 is used for respectively supporting two angles with one side of pressing the pole piece, pressure needle actuating mechanism is used for driving the motion of the pressure needle subassembly with one side, more is favorable to improving job stabilization nature.

Wherein, the needle pressing driving mechanism further comprises a needle pressing translation driving assembly 43 for driving the two needle pressing 31 of the needle pressing assembly to simultaneously move horizontally.

The presser finger translation driving assembly 43 includes a screw rod 431, a first horizontal guide rail 432, a second horizontal guide rail 433, a first translation slider 434, a second translation slider 435, a first vertical slider 436, a second vertical slider 437, a first vertical guide rail 438, a second vertical guide rail 439, a first connecting block 440, a second connecting block 441 and a second driving member 442.

The first vertical guide rail 438 and the second vertical guide rail 439 are respectively and fixedly arranged at two sides of the support plate 2 in the length direction, the first vertical sliding block 436 and the second vertical sliding block 437 are respectively and slidably connected with the first vertical guide rail 438 and the second vertical guide rail 439, the first connecting block 440 and the second connecting block 441 are respectively and fixedly connected with the first vertical sliding block 436 and the second vertical sliding block 437, two ends of the screw rod 431 are respectively and rotatably connected with the first vertical sliding block 436 and the second vertical sliding block 437, the middle part of the screw rod 431 is rotatably connected with the connecting piece 42, the screw rod 431 comprises a first thread section (not marked in the figure) and a second thread section (not marked in the figure) which are respectively arranged at two sides of the connecting piece 42, the thread directions of the first thread section and the second thread section are opposite, and the first translation sliding block 434 and the second translation sliding block 435 are respectively and threadedly connected with the first thread section and the second thread section, the first horizontal guide rail 432 and the second horizontal guide rail 433 are respectively and fixedly arranged on a first vertical sliding block 436 and a second vertical sliding block 437, the first translation sliding block 434 and the second translation sliding block 435 are respectively and slidably connected with the first horizontal guide rail 432 and the second horizontal guide rail 433, the second driving piece 442 is used for driving the screw rod 431 to rotate, and the first translation sliding block 434 and the second translation sliding block 435 are respectively connected with two pressing pins 31 of the same group of pressing pin assemblies. Specifically, the second driving member 442 is a second motor.

Through setting up above-mentioned structure, when making connecting piece 42 make up-and-down reciprocating linear motion, can drive the needle translation drive assembly 43 simultaneously and make synchronous elevating movement, and because lead screw 431 includes first screw thread section and second screw thread section that the screw thread direction is opposite, and then when second driving piece 442 drive lead screw 431 rotates, first translation slider 434 and second translation slider 435 that are connected with lead screw 431 can drive two pressure needles 31 to the direction motion that is close to each other or keeps away from each other, can control the direction of motion of two pressure needles 31 simultaneously, be favorable to improving the efficiency of adjustment pressure needle 31, and then improve work efficiency. The matching of the first vertical guide rail 438 and the first vertical sliding block 436, the matching of the second vertical guide rail 439 and the second vertical sliding block 437, the matching of the first horizontal guide rail 432 and the first flat sliding block, and the matching of the second horizontal guide rail 433 and the second flat sliding block 435 are all favorable for improving the stability of the device during operation and movement, and improving the movement stability of the presser finger 31, so that the device is not easy to vibrate during movement.

The needle pressing driving mechanism further comprises a first air cylinder 45 and a second air cylinder 46 which are fixedly connected with the first translation sliding block 434 and the second translation sliding block 435 respectively, and the first air cylinder 45 and the second air cylinder 46 are connected with two needle pressing members 31 of the same group of needle pressing assemblies respectively. When the pressing needle 31 finishes pressing the pole piece and needs to be removed, the first air cylinder 45 and the second air cylinder 46 exhaust air, so that the pressing needle 31 stays at the original position and does not act on the pole piece, and the pressing needle 31 does translational motion and does not rub the surface of the pole piece when retreating above the pole piece, so that the pole piece is not wrinkled due to friction.

Wherein, the needle pressing lifting driving assembly 41 further comprises a photoelectric sensor 414 for sensing the position of the first slider 411.

Wherein, the top of the supporting plate 2 is provided with a laminated plate 5 for placing pole pieces and a laminated lifting driving mechanism 6 for driving the laminated plate 5 to lift. Specifically, the structure of the ball screw 431 nut pair of the lamination lifting driving mechanism 6 is the prior art and is not described herein again. Through setting up lamination lift actuating mechanism 6 that is used for driving lamination board 5 to go up and down, make lamination board 5 liftable, when every stack on lamination board 5 goes a slice pole piece, lamination lift actuating mechanism 6 all can drive lamination board 5 corresponding height of downstream, the upper surface of the pole piece that makes lamination board 5 top remains unchanged with bottom plate 1's distance throughout, and then when making the stack pole piece, need not adjust tucking 31 amplitude of rise, is favorable to improving work efficiency.

Wherein, a plurality of air holes 51 are uniformly arranged on the lamination plate 5, and the air holes 51 are used for connecting an air extraction device, such as an air pump. The setting of gas pocket 51 makes lamination board 5 can connect external air exhaust device with gas pocket 51 before the stack pole piece, and then the pole piece receives the suction on the gas pocket 51 and makes the pole piece can stabilize and level and be fixed in on lamination board 5 when making the first piece pole piece of stack.

Wherein, the supporting plate 2 is provided with a hot cutter 7 for cutting the pole piece.

Specifically, the hot knife 7 comprises a cutting part 71, a connecting part 72 fixedly connected with two ends of the cutting part 71 and an electric connecting part 73 connected with the connecting part 72, the electric connecting parts 73 are close to each other, and the cutting part 71, the connecting part 72 and the electric connecting parts 73 are integrally formed. At present, other heating blades in the market all adopt electric heating wires, and the electric heating wires are easy to break due to large resistance values, are not durable and have short service life. According to the hot knife 7, the connecting part 72 is arranged to connect the cutting part 71 and the electric connection part 73, so that the distance between the electric connection parts 73 at two ends of the hot knife 7 is shorter, and compared with a long-strip-shaped heating knife, the hot knife 7 is lower in resistance value and more durable.

The working process is as follows:

adopt the utility model discloses a device carries out the during operation, place the pole piece on lamination board 5 earlier, then utilize lamination lift actuating mechanism 6 drive lamination board 5 to descend corresponding height, make the distance between pole piece upper surface to the bottom plate 1 remain throughout certain, then start the second driving piece 442 of two sets of tucking translation drive assembly 43 simultaneously and drive lead screw 431 rotation, lead screw 431 rotates and further drives first translation slider 434 and second translation slider 435 to the direction motion that is close to each other, and then drive first cylinder 45, second cylinder 46 and tucking 31 to the direction motion that is close to the pole piece, until tucking 31 moves to the top of pole piece, second driving piece 442 stops driving lead screw 431 and rotates, then start the first driving piece 413 of two tucking lift drive assembly 41 and drive crank 412 and rotate, crank 412 rotates and drives first slider 411 up-and-down motion, and then drive connecting piece 42, the utility model discloses a device, The pressing needle translation driving assembly 43 and the pressing needle 31 synchronously move up and down to press the pole piece by the pressing needle 31, after the pole piece is pressed by the pressing needle 31, the first air cylinder 45 and the second air cylinder 46 exhaust air to enable the pressing needle 31 to not apply acting force on the pole piece any more, and then the pressing needle 31 is moved away from the pole piece through the pressing needle translation driving assembly 43 and the pressing needle lifting driving assembly 41.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a lamination platform device of lamination machine which characterized in that: including bottom plate, backup pad, tucking subassembly and tucking actuating mechanism, the backup pad is fixed to be located on the bottom plate, the tucking subassembly is used for supporting the pole piece, tucking actuating mechanism is including being used for driving tucking lift drive subassembly that the tucking subassembly goes up and down and the connecting piece of being connected with the tucking subassembly, tucking lift drive subassembly includes first slider, crank and first driving piece, first driving piece is fixed to be located on the bottom plate, first driving piece is connected articulate one end and is used for driving the crank rotation, the articulate other end is rotated with the one end of first slider and is connected, the other end and the connecting piece of first slider rotate and are connected, the connecting piece is along the vertical slip of backup pad.

2. The lamination station apparatus of a lamination machine according to claim 1, wherein: the pressing needle assembly and the pressing needle driving mechanism are both provided with two groups, the pressing needle assemblies are symmetrically arranged relative to the supporting plate, the pressing needle driving mechanisms are symmetrically arranged relative to the supporting plate, each group of the pressing needle assemblies comprises two pressing needles, the two pressing needles are respectively used for abutting against two corners of the same side of the pole piece, and the pressing needle driving mechanism is used for driving the pressing needle assemblies on the same side to move.

3. The lamination station apparatus of a lamination machine according to claim 2, wherein: the needle pressing driving mechanism also comprises a needle pressing translation driving component which is used for driving two needle pressing components of the needle pressing component to simultaneously move horizontally.

4. A lamination station apparatus of a lamination machine according to claim 3, wherein: the needle pressing translation driving assembly comprises a screw rod, a first horizontal guide rail, a second horizontal guide rail, a first translation sliding block, a second translation sliding block, a first vertical sliding block, a second vertical sliding block, a first vertical guide rail, a second vertical guide rail, a first connecting block, a second connecting block and a second driving piece, wherein the first vertical guide rail and the second vertical guide rail are respectively and fixedly arranged at two sides of the length direction of the supporting plate, the first vertical sliding block and the second vertical sliding block are respectively and slidably connected with the first vertical guide rail and the second vertical guide rail, the first connecting block and the second connecting block are respectively and fixedly connected with the first vertical sliding block and the second vertical sliding block, two ends of the screw rod are respectively and rotatably connected with the first vertical sliding block and the second vertical sliding block, the middle part of the screw rod is rotatably connected with the connecting piece, and the screw rod comprises a first thread section and a second thread section which are respectively arranged at two sides of the connecting piece, the screw thread directions of the first screw thread section and the second screw thread section are opposite, the first translation sliding block and the second translation sliding block are respectively in threaded connection with the first screw thread section and the second screw thread section, the first horizontal guide rail and the second horizontal guide rail are respectively fixedly arranged on the first vertical sliding block and the second vertical sliding block, the first translation sliding block and the second translation sliding block are respectively in sliding connection with the first horizontal guide rail and the second horizontal guide rail, the second driving piece is used for driving the screw rod to rotate, and the first translation sliding block and the second translation sliding block are respectively connected with two pressing pins of the same group of pressing pin assemblies.

5. The lamination station apparatus of a lamination machine according to claim 4, wherein: the pressing needle driving mechanism further comprises a first air cylinder and a second air cylinder which are fixedly connected with the first translation sliding block and the second translation sliding block respectively, and the first air cylinder and the second air cylinder are connected with two pressing needles of the same group of pressing needle assemblies respectively.

6. The lamination station apparatus of a lamination machine according to claim 1, wherein: the pressing pin lifting driving assembly further comprises a photoelectric sensor used for sensing the position of the first sliding block.

7. The lamination station apparatus of a lamination machine according to claim 1, wherein: the top of the supporting plate is provided with a laminated plate for placing pole pieces and a laminated lifting driving mechanism for driving the laminated plate to lift.

8. The lamination station apparatus of a lamination machine according to claim 7, wherein: the lamination plate is provided with a plurality of air holes, and the air holes are used for being connected with an air exhaust device.

9. The lamination station apparatus of a lamination machine according to claim 1, wherein: and the supporting plate is provided with a hot cutter for cutting the pole piece.

10. The lamination station apparatus of a lamination machine according to claim 9, wherein: the hot cutter comprises a cutting part, a connecting part and an electric connecting part, wherein the connecting part is fixedly connected with the two ends of the cutting part, the electric connecting part is connected with the connecting part, the electric connecting part is close to the electric connecting part, and the cutting part, the connecting part and the electric connecting part are integrally formed.