CN110676507A

CN110676507A - Battery package trigger and contain its battery package board machine of assembling

Info

Publication number: CN110676507A
Application number: CN201911039746.2A
Authority: CN
Inventors: 李玉梅; 盛继群; 贺秋冬; 杨洋
Original assignee: Hubei Engineering University
Current assignee: Hubei Engineering University
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-01-10
Anticipated expiration: 2039-10-29
Also published as: CN110676507B

Abstract

The invention relates to a battery plate wrapping machine, which comprises a rack, a paper feeding device, a plate feeding conveying device, a partition plate paper cutting device and a pressing mechanism, wherein the paper feeding device, the plate feeding conveying device, the partition plate paper cutting device and the pressing mechanism are arranged on the rack, a paper feeding channel for conveying partition plate paper from top to bottom is arranged in the partition plate paper cutting device, the feeding end of the paper feeding channel extends upwards to the upper end of the partition plate paper cutting device, the discharging end of the paper feeding device is communicated with the feeding end of the partition plate paper cutting device, the partition plate paper is cut to a set length in the paper feeding channel, a polar plate channel for conveying a polar plate is arranged in the partition plate paper cutting device in the left-right direction, the feeding end of the polar plate channel is communicated with the discharging end of the paper feeding channel, the feeding device. The invention also provides a battery plate wrapping and assembling machine comprising the battery plate wrapping machine. The battery packaging and grouping can be automatically completed.

Description

Battery package trigger and contain its battery package board machine of assembling

Technical Field

The invention relates to the technical field of battery production equipment, in particular to a battery plate wrapping machine and a battery plate wrapping and assembling machine comprising the same.

Background

In the production of storage batteries, in order to increase the capacity of the storage battery, a plurality of positive plates and negative plates are mostly assembled, in order to ensure the insulation between the positive plates and the negative plates of the storage battery, a PE separator or a GM separator is usually adopted to separate the positive and negative plates, in the assembly production of the storage battery, the process is called as 'wrapping plate', most of the production of the storage batteries at present adopt a semi-automatic mode, namely, a separator paper coiled material is cut into sheet separator paper with certain length by a cutting device, then the sheet separator paper is manually folded, edge sealing is carried out on the edge sealing device after folding, the sheet separator paper is made into a PE separator paper bag, the positive plates of the storage battery are put into the separator paper bag, then the separator paper bag and the negative plates are stacked together to form an electrode plate group, finally, the electrode plate group is manually stacked together according to the required number, whether a side plate needs to, a cluster group is obtained. However, this production method is labor and material consuming, has low production efficiency, and is not good for human health because heavy metal dust is easily generated during the processing, so it is necessary to develop an automatic battery plate assembling machine.

Disclosure of Invention

The invention provides a battery plate wrapping machine and a battery plate wrapping and assembling machine comprising the same, which can automatically complete plate wrapping and assembly of a collection group.

The technical scheme for solving the technical problems is as follows: a battery plate wrapping machine comprises a frame, a paper feeding device, a plate feeding conveying device, a partition plate paper cutting device and a pressing mechanism which are arranged on the frame, the inside of the partition board paper cutting device is provided with a paper feeding channel for conveying partition board paper from top to bottom, the discharge end of the paper feeding channel extends upwards to the upper end of the partition board paper cutting device, the discharge end of the paper supply device is communicated with the feed end of the partition paper cutting device, the partition paper is cut to a set length in the paper feed channel, a polar plate channel for conveying polar plates is arranged in the separator paper cutting device along the left and right directions, the feeding end of the polar plate channel is communicated with the discharging end of the paper feeding channel, the feeding device conveys the polar plates to the feeding end of the polar plate channel through the plate feeding conveying device, and the feeding end of the pressing mechanism is connected and communicated with the discharging end of the polar plate channel.

The invention has the beneficial effects that: the partition, the folding and the wrapping of the partition paper and the pressing into a bag can be completed, the manual operation is avoided, the safety is high, the wrapping efficiency is high, the battery production efficiency is improved, the cost is reduced, and the economic benefit of the battery production is improved.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, the feeding device comprises a feeding mechanism and an absorbing mechanism, the polar plate can be placed on the feeding mechanism and driven to move, and the absorbing mechanism moves the polar plate moved to the discharging end of the feeding mechanism onto the plate feeding conveying device.

The beneficial effect who adopts above-mentioned further scheme is that loading attachment can be convenient will need the polar plate of cladding to send into board conveyor on, realize automatic feeding.

Further, the suction mechanism comprises a base, a suction plate, a first connecting shaft, a second connecting shaft, a third connecting shaft, a driving piece and a transmission assembly, wherein the suction plate is vertically arranged at the discharge end of the feeding mechanism along the left-right direction, a sucker is arranged at one side of the suction plate close to the feeding mechanism, the third connecting shaft is horizontally and rotatably arranged on the base along the left-right direction, the first connecting shaft and the third connecting shaft are vertically arranged, one end of the first connecting shaft is rotatably connected with the third connecting shaft, the other end of the first connecting shaft is rotatably connected with the upper end of the suction plate, the upper end of the second connecting shaft is rotatably arranged on the base, the lower end of the second connecting shaft is connected with the bottom end of one side of the suction plate far away from the feeding mechanism, the driving piece is respectively in transmission connection with the third connecting shaft and the second connecting shaft through the transmission assembly and drives the first connecting shaft and the second, and the suction plate is switched between a vertical state and a horizontal state, and when the suction plate moves to the horizontal state, the suction plate is positioned right above the plate feeding conveying device.

The beneficial effect of adopting the above-mentioned further scheme is that can realize continuous automatic feeding.

Further, the transmission assembly comprises a chain transmission part, two transmission wheels, a first connecting rod, a second connecting rod and a third connecting rod, the two transmission wheels are bilaterally symmetrically and rotatably arranged on the base, the axes of the driving pieces are arranged along the left and right directions, the driving piece drives one of the driving wheels and the third connecting shaft to rotate through the chain transmission piece, the first connecting rod is arranged between the two driving wheels along the left and right directions, and both ends of the second connecting shaft are respectively connected with the eccentric parts of the two driving wheels, the second connecting shaft is provided with a strip-shaped through hole penetrating through the second connecting shaft in the front and the rear direction along the length direction of the second connecting shaft, the third connecting rod is arranged in the strip-shaped through hole along the left and right direction, and both ends of the first connecting rod are respectively connected with the inner walls of the left side and the right side of the strip-shaped through hole, the second connecting rod is arranged between the first connecting rod and the third connecting rod, and both ends of the second connecting rod are respectively connected with the first connecting rod and the third connecting rod in a rotating way.

The beneficial effect who adopts above-mentioned further scheme is that realize first connecting axle and second connecting axle through drive assembly and rotate respectively to realize the motion between the horizontal position and the vertical position of suction disc.

Further, the plate feeding and conveying device is a chain type conveying mechanism.

The beneficial effects of adopting the above-mentioned further scheme are that simple structure carries the efficiency high.

Further, the separator paper cutting device comprises a paper feeding shaft group, a cutter assembly and a folding shaft group which are arranged from top to bottom, the paper feeding shaft group comprises two paper feeding shafts which are horizontally and rotatably arranged along the front-back direction at intervals, the two paper feeding shafts rotate to feed the separator paper from top to bottom, the cutter assembly comprises a belt breaking shaft, a cutter and an indentation cutter, the belt breaking shaft and the cutter shaft are horizontally and rotatably arranged along the front-back direction at intervals, the cutter and the indentation cutter are symmetrically arranged on two sides of the cutter shaft along the length direction of the cutter shaft, the cutter shaft rotates to sequentially drive the indentation cutter and the cutter to crease and cut the separator paper, the folding shaft group is arranged below the cutter assembly and comprises two folding shafts which are rotatably arranged along the front-back direction at intervals and up-down and a paper pulling shaft which is horizontally and rotatably arranged parallel to the folding shaft above, the paper feeding device comprises a paper feeding shaft, a paper cutting shaft, a paper feeding shaft, a paper pulling shaft, a paper feeding channel, a polar plate channel, a plurality of pushing lugs and a polar plate, wherein the paper feeding shaft, the paper cutting shaft and the paper pulling shaft are arranged between the two paper feeding shafts, the paper cutting shaft and the paper cutting shaft are arranged above the paper feeding shaft, the paper feeding channel is formed in the space below the paper feeding shaft, the folding shaft is arranged on one side, far away from the paper feeding channel, of the paper feeding channel, the paper pulling shaft is arranged on one side, close to the paper feeding channel, of the paper feeding channel, the polar plate channel is formed in the space between the two folding shafts and one side, close to the paper feeding channel, of the folding shaft group, the polar plate channel is formed in.

Adopt the beneficial effect of above-mentioned further scheme to be convenient cut baffle paper to realize the package board of polar plate.

Further, the pressing mechanism comprises two pressing shafts which are rotatably arranged along the front-back direction at upper and lower intervals, each pressing shaft is provided with two pressing wheels which are arranged along the front-back direction at intervals, the two pressing wheels are coaxially sleeved on the pressing shafts, the pressing shafts drive the polar plates coated with the partition board paper to move when rotating, and the partition board paper is pressed on two sides of the folded partition board paper through the pressing wheels, so that the partition board paper is bagged.

The beneficial effects of adopting above-mentioned further scheme are that simple structure realizes the envelope of baffle paper.

Further, the paper feeding device comprises two sets of paper feeding mechanisms, the two sets of paper feeding mechanisms are respectively used for feeding PE partition paper and GM partition paper and respectively send the PE partition paper or the GM partition paper to the partition paper cutting device.

The beneficial effect of adopting the further scheme is that PE separator paper or GM separator paper can be fed into the paper feed channel according to the requirement.

The invention also provides a battery plate-wrapping assembling machine, which comprises the battery plate-wrapping machine, a plate-out conveying device and a side plate conveying device, wherein the plate-out conveying device is arranged at the outlet end of the polar plate channel, the side plate conveying device and the plate-out conveying device are arranged at the discharge end of the plate-out conveying device in a vertical manner, feeding mechanisms are respectively arranged beside the plate-out conveying device and the side plate conveying device so as to respectively convey polar plates and side plates with opposite polarities to the polar plates on the plate-in conveying device to the plate-out conveying device and the side plate conveying device, the polar plates are conveyed to the plate-out conveying device after being wrapped, the corresponding feeding devices on the plate-out conveying device stack the polar plates with opposite polarities to the wrapped polar plates on the polar plates wrapped by the partition paper to form a polar plate group, and the side plates are equipped according to the need or not, whether the side plates are conveyed to the plate collecting conveying mechanism through the feeding devices corresponding to the plate collecting conveying mechanism or not is selected, the electrode plate groups are conveyed to the plate collecting conveying mechanism or the side plates on the plate collecting conveying mechanism from the plate discharging conveying device, when the electrode plate groups on the plate collecting conveying mechanism are stacked to the required number, a cluster group is formed, and the plate collecting conveying mechanism moves to output the cluster group.

The battery plate-wrapping assembling machine has the beneficial effect that the battery plate-wrapping assembling machine can be selected according to requirements in the battery production process.

Furthermore, the outlet end of the plate discharging and conveying device is provided with a throwing mechanism, the throwing mechanism comprises two throwing shafts which are rotatably arranged along the front-back direction at intervals, and the rotating speed of the throwing shafts is greater than the speed of the side plate conveying device, so that the electrode plate group is accelerated to fall on the plate collecting and conveying device.

The beneficial effect who adopts above-mentioned further scheme is that make polar plate group be the parabola with certain speed and throw out, more steady falling on sideboard conveyor.

Drawings

Fig. 1 is a schematic structural view of a battery plate wrapping machine according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a feeding structure in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a sucking mechanism in embodiment 1 of the present invention;

FIG. 4 is a schematic view showing the structure of the suction mechanism without one transfer wheel in embodiment 1 of the present invention;

FIG. 5 is a schematic diagram of the structure of a separator paper cutting device and a stitching mechanism according to embodiment 1 of the present invention;

FIG. 6 is a schematic diagram showing the internal structure of the separator paper cutting device and the pressing mechanism according to embodiment 1 of the present invention;

fig. 7 is a longitudinal sectional view of a cutter shaft according to embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a battery pack plate assembling machine according to embodiment 2 of the present invention;

fig. 9 is a schematic view of the matching structure of the ejection mechanism, the ejection plate conveying device and the side plate conveying device.

In the drawings, the components represented by the respective reference numerals are listed below:

1. frame, 2, paper feeding device, 31, feeding mechanism, 311, brush, 32, suction mechanism, 321, base, 322, suction plate, 323, suction cup, 324, first connecting shaft, 325, second connecting shaft, 326, third connecting shaft, 3271, transmission wheel, 3272, first connecting rod, 3273, second connecting rod, 3274, third connecting rod, 4, paper feeding conveying device, 5, partition paper cutting device, 51, paper feeding shaft, 52, tape breaking shaft, 53, cutter shaft, 531, cutter blade, 532, indentation knife, 533, adjusting gasket, 534, fixed-height taper pin, 535, fixed-height bearing, 536, indentation knife spring, 54, folding shaft, 55, paper pulling shaft, 56, paper feeding channel, 57, polar plate channel, 6, pressing mechanism, 61, pressing shaft, 62, pressing wheel, 621, connecting wheel, gear, 7, plate discharging conveying device, 8, edge plate conveying device, 9, throwing mechanism, 91, And (4) throwing out the shaft.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1, the invention provides a battery pack plate grouping machine, which comprises a frame 1, and a paper feeding device 2, a feeding device, a plate feeding conveying device 4, a partition plate paper cutting device 5 and a pressing mechanism 6 which are arranged on the frame 1, wherein a paper feeding channel 56 for conveying partition plate paper from top to bottom is arranged in the partition plate paper cutting device 5, the width direction of the paper feeding channel 56 is arranged along the front-back direction, the feeding end of the paper feeding channel 56 extends upwards to the upper end of the partition plate paper cutting paper 5, the discharging end of the paper feeding device 2 is communicated with the feeding end of the partition plate paper cutting device 5, the paper feeding device 2 feeds the partition plate paper into the partition plate paper cutting device 5, the partition plate paper is cut to a set length in the paper feeding channel 56, a plate channel 57 for conveying a plate is arranged in the partition plate paper cutting device 5 along the left-right direction, the width of the polar plate channel 57 is arranged along the front-back direction, the feeding end of the polar plate channel 57 is communicated with the discharging end of the paper feeding channel 56, the plate feeding and conveying device 4 is arranged at the inlet end of the polar plate channel 57, the feeding device conveys polar plates to the feeding end of the polar plate channel 57 through the plate feeding and conveying device 4, the feeding end of the pressing mechanism 6 is connected and communicated with the discharging end of the polar plate channel 57, the plate feeding conveying device 4 drives the polar plate to move towards the feeding end of the polar plate channel 57, the polar plate moves horizontally to the feeding end of the polar plate channel 57 to drive the separator paper in a vertical state in the paper feeding channel 56 to fold and wrap the separator paper outside the polar plate and enter the polar plate channel 57, and the pressing mechanism 6 presses the separator paper wrapped outside the polar plate into a bag to complete the plate wrapping of the polar plate.

The battery plate wrapping machine can complete partition of partition paper, folding of wrapping plates and pressing of bags, avoids manual operation, is high in safety and efficiency, improves battery production efficiency, reduces cost and improves economic benefits of battery production.

Preferably, the feeding device comprises a feeding mechanism 31 and a suction mechanism 32, the polar plates can be placed on the feeding mechanism 31 and driven to move, and the suction mechanism 32 moves the polar plates moving to the outlet end of the feeding mechanism 31 onto the plate feeding and conveying device 4.

The feeding device can conveniently feed the polar plates to be coated to the plate feeding conveying device 4, and automatic feeding is realized.

Preferably, in the present invention, as shown in fig. 2, the feeding mechanism 31 preferably adopts a chain type conveying mechanism, details of which are not described herein, a brush 311 is fixedly arranged above a discharge end of the feeding mechanism 31, bristles on the brush 311 are vertically arranged downward, the polar plates are vertically arranged on the feeding mechanism 31, the brush 311 presses the vertically arranged polar plates to vertically arrange the polar plates, a pressure of the brush 311 is not too large or too small, the polar plates cannot be vertically arranged, and an absorption of the polar plates by the absorption mechanism 32 is affected if the pressure is too large, so that the polar plates are not easily separated from the feeding mechanism 31. As shown in fig. 3, the suction mechanism 32 includes a base 321, a suction plate 322, a first connection shaft 324, a second connection shaft 325, a third connection shaft 326, a driving member and a transmission assembly, the suction plate 322 is vertically disposed at the discharge end of the feeding mechanism 31 along the left-right direction and is flush with the corresponding positive plate, negative plate or side plate of the feeding mechanism 31, a suction cup 323 is disposed at one side of the suction plate 322 close to the feeding mechanism 31, the suction cups 323 are connected to a negative pressure generating device (not shown) through pipes, two groups of suction cups 323 are preferably disposed to ensure uniform suction force, so that the suction force is stable and reliable during suction, the third connection shaft 326 is horizontally and rotatably disposed on the base 321 along the left-right direction, the first connection shaft 324 is vertically disposed to the third connection shaft 326, and one end of the first connection shaft is rotatably connected to the third connection shaft 326, and can rotate in a vertical plane along one end thereof, the suction plate 322 upper end with the other end of first connecting axle 324 rotates and is connected, second connecting axle 325 sets up in the vertical plane that sets up along the fore-and-aft direction, and can be followed its upper end and be in vertical plane internal rotation, its upper end is rotatable to be set up on the base 321, the lower extreme with suction plate 322 keeps away from feeding mechanism 31 one side bottom is connected, the driving piece passes through drive assembly respectively with third connecting axle 326 and second connecting axle 325 transmission are connected, and drive first connecting axle 324 and second connecting axle 325 all rotate in vertical plane along the fore-and-aft direction, make suction plate 322 change between vertical state and horizontality, when its motion to horizontality, suction plate 322 is located directly over into board conveyor 4.

The polar plates are vertically arranged on a chain of the feeding mechanism 31, one side of each polar plate faces towards the suction mechanism 32, initially, the suction plate 322 is in a horizontal state, the side provided with the suction disc 323 is downward, the first connecting shaft 324 and the second connecting shaft 325 rotate to drive the suction plate 322 to be far away from one end of each polar plate to move downward, one side of each suction plate 322 which is in a vertical state and is provided with the suction disc 323 is close to each polar plate, the polar plates are sucked by the suction discs 323 on the suction plate 322 and are adsorbed on the suction plates 322, then the first connecting shaft 324 and the second connecting shaft 325 rotate to drive the lower ends of the suction plates 322 to move upward, the polar plates are separated from the feeding structure, the suction plates 322 drive the polar plates to be in the horizontal state and then are located right above the plate feeding conveying device 4, the polar plates are placed on the plate feeding conveying device 4, and the steps are repeated to achieve continuous automatic feeding.

Preferably, as shown in fig. 4, the transmission assembly includes a chain transmission member, two transmission wheels 3271, a first connecting rod 3272, a second connecting rod 3273 and a third connecting rod 3274, the two transmission wheels 3271 are symmetrically and rotatably disposed on the base 321, axes of the two transmission wheels 3271 are disposed along a left-right direction, the driving member drives one of the transmission wheels 3271 and the third connecting shaft 326 to rotate through the chain transmission member, the first connecting rod 3272 is disposed between the two transmission wheels 3271 along the left-right direction, two ends of the first connecting rod 3272 are respectively connected to an eccentric portion of the two transmission wheels 3271, the second connecting shaft 325 is provided with a strip through hole penetrating through the second connecting rod in a front-back direction along a length direction thereof, the third connecting rod 3274 is disposed in the strip through hole along the left-right direction, and two ends of the third connecting rod 3274 are respectively connected to inner walls of left and right sides of the strip through hole, the second connecting rod 3273 is disposed between the, and both ends thereof are rotatably connected to the first link 3272 and the third link 3274, respectively.

The first and

second connection shafts

324 and 325 are respectively rotated by the driving assembly, thereby achieving the movement between the horizontal and vertical positions of the suction plate 322.

Preferably, the plate feeding conveying device 4 is a chain type conveying mechanism.

In a preferred embodiment, as shown in fig. 5-6, the separator paper cutting device 5 comprises a paper feeding shaft set, a cutter assembly and a folding shaft set from top to bottom, the paper feeding shaft set comprises two paper feeding shafts 51 horizontally spaced and rotatably arranged along the front-back direction, the two paper feeding shafts 51 rotate to feed the separator paper from top to bottom, the cutter assembly comprises a belt breaking shaft 52, a cutter shaft 53, a cutter 531 and an indentation cutter 532, the belt breaking shaft 52 and the cutter shaft 53 are horizontally spaced and rotatably arranged along the front-back direction, the cutter 531 and the indentation cutter 532 are symmetrically arranged on two sides of the cutter shaft 53 along the length direction of the cutter shaft 53, the cutter shaft 53 rotates to sequentially drive the indentation cutter 532 and the cutter 531 to crease and cut the separator paper, the folding shaft set is arranged below the cutter assembly, the paper feeding device comprises two folding shafts 54 which are arranged in a rotatable manner at intervals up and down along the front-back direction and a paper pulling shaft 55 which is arranged in a rotatable manner and is horizontally parallel to the upper folding shaft 54, the paper feeding channel 56 is formed between the two paper feeding shafts 51, between the tape breaking shaft 52 and the cutter shaft 53, between the upper folding shaft 54 and the paper pulling shaft 55 and in the lower space, the two folding shafts 54 are positioned at one side of the paper feeding channel 56 far away from the plate feeding conveying device 4, the paper pulling shaft 55 is positioned at one side of the paper feeding channel 56 close to the plate feeding conveying device 4, the polar plate channel 57 is formed between the two folding shafts 54 and at one side of the folding shaft group close to the plate feeding conveying device 4, the polar plate channel 57 is vertically crossed with the paper feeding channel 56, a plurality of pushing lugs are arranged on the plate feeding conveying device 4 at intervals, and are correspondingly arranged at one side of the pushing lugs facing the polar plate channel 57, the polar plate is pushed by the push lug to drive the separator paper to fold into the polar plate channel 57 and to be coated outside the polar plate.

Preferably, as shown in fig. 7, height-fixing bearings 535 are sleeved at two ends of the cutter shaft 53, a mounting groove for mounting the cutter 531 and the indentation cutter 532 is provided on the cutter shaft 53, an adjusting washer 533 is provided on a side edge of the mounting groove of the cutter 531, a height-fixing taper pin 534 is provided at a bottom end of the mounting groove for adjusting the height of the cutter 531, an indentation cutter spring 536 is provided at a bottom end of the indentation cutter 532, the indentation cutter spring 536 is mounted along a direction from a cutter back to a cutter edge of the indentation cutter 532, in the process of mounting the cutter 531 and the indentation cutter 532, the adjustment of the cutter position is very critical, the heights of the cutter 531 and the indentation cutter 532 are adjusted by the cutter height-adjusting screw and the indentation cutter height-adjusting screw, wherein the cutter 531 is generally higher than the height-fixing bearings 5350.012mm, and the indentation cutter 532 is lower than the height-fixing.

The partition paper cutting device 5 can realize the folding, plate wrapping and partition of the partition paper and coat the positive plate.

Preferably, as shown in fig. 5-6, the pressing mechanism 6 includes two pressing shafts 61 rotatably disposed along the front-back direction at an upper-lower interval, each pressing shaft 61 is provided with two pressing wheels 62 along the front-back direction at an interval, the two pressing wheels 62 are coaxially sleeved on the pressing shaft 61, when the pressing shaft 61 rotates, the polar plate coated with the separator paper is driven to move, and the two sides of the stacked separator paper are pressed by the pressing wheels 62, so that the separator paper is formed into a bag. The pressing wheels 62 comprise connecting wheels 621 and gears 622, the connecting wheels 621 are slidably sleeved on the pressing shafts 61 and can be fixed on the pressing shafts 61 through tightening bolts, the gears 622 are arranged on the outer sides of the connecting wheels 621 and are fixedly connected with the connecting wheels 621, through holes for the pressing shafts 61 to pass through are formed in the gears 622, the diameters of the gears 622 are larger than those of the connecting wheels 621 so as to press the edges of partition paper, the distance between the two pressing wheels 62 on each pressing shaft 61 can be adjusted through the connecting wheels 621 so as to adapt to the pressing requirements after partition paper with different widths is bagged, and the distance between the two pressing shafts 61 can be finely adjusted through bolts so as to adjust the distance between the two corresponding groups of pressing wheels 62, so that the pressing force of the pressing wheels can be adjusted.

Preferably, as shown in fig. 1, the paper feeding device 2 includes two sets of paper feeding mechanisms, the two sets of paper feeding mechanisms are used for feeding PE separator paper and GM separator paper respectively, and feeding the PE separator paper or GM separator paper into the separator paper cutting device 5 through the upper portions of the feeding device 4 and the feeding mechanism 31 respectively, the paper feeding mechanism includes a paper feeding roller, the separator paper is sleeved on the paper feeding roller in a rolling manner, the paper feeding roller rotates, the separator paper enters the separator paper cutting device 5 through the upper portion of the feeding device, and enters the paper feeding channel 56 under the action of the paper feeding shaft group of the separator paper cutting device 5, and the PE separator paper or the GM separator paper can be fed into the paper feeding channel 56 as required.

Example 2

As shown in fig. 8-9, this embodiment further provides a battery plate wrapping and assembling machine, which comprises the above battery plate wrapping machine, and further comprises a plate discharging and conveying device 7 and a side plate conveying device 8, wherein the plate discharging and conveying device 7 is disposed at the outlet end of the pole plate channel 57, the side plate conveying device 8 is disposed at the discharging end of the plate discharging and conveying device 7 perpendicular to the plate discharging and conveying device 7, feeding mechanisms 31 are respectively disposed beside the plate discharging and conveying device 7 and the side plate conveying device 8 to respectively feed the pole plates and the side plates with the polarity opposite to that of the pole plates on the plate feeding and conveying device 4 to the plate discharging and conveying device 7 and the side plate conveying device 8, after the pole plates are wrapped, the pole plates are fed to the plate discharging and conveying device 7, the corresponding feeding devices on the plate discharging and conveying device 7 stack the pole plates with the polarity opposite to that are wrapped on the separator paper, and forming an electrode plate group, selecting whether to send the side plates to the plate collecting and conveying mechanism through a feeding device corresponding to the plate collecting and conveying mechanism according to whether the side plates need to be equipped or not, sending the electrode plate group to the plate collecting and conveying mechanism or the side plates on the plate collecting and conveying mechanism from the plate discharging and conveying device 7, forming a cluster group when the electrode plate groups on the plate collecting and conveying mechanism are stacked to the required number, and moving the plate collecting and conveying mechanism to output the cluster group.

In the production process of the battery, selection can be carried out according to requirements, if positive plates are coated, negative plates are then prepared, the side plates adopt the negative plates, and the outermost two sides of the finished product cluster group are the negative plates; if the positive electrode plates are coated, negative electrode plates are matched, no edge plates are used, and the number of the positive electrode plates and the number of the negative electrode plates of the finished cluster group are equal; if the negative plates are wrapped, the positive plates are matched, when the positive plates are finally matched, one less positive plate is matched, no edge plate is repaired, and the negative plates wrapped at the outermost two sides of the finished product cluster group are provided; if positive polar plate is carried out the package board, join in marriage the negative plate, join in marriage a negative plate less when joining in marriage the negative plate at last, do not mend the sideboard, the outermost both sides of finished product cluster group are the positive plate of package board.

Preferably, the outlet end of the plate discharging and conveying device 7 is provided with a discharging mechanism 9, the discharging mechanism 9 comprises two discharging shafts 91 which are vertically and rotatably arranged along the front-back direction, and the rotating speed of the discharging shafts 91 is greater than the speed of the plate discharging and conveying device 7, so that the plate group is accelerated to fall on the side plate conveying device 8.

Preferably, a baffle is arranged on one side of the plate collecting and conveying mechanism, which is far away from the plate discharging and conveying device 7, so that the plate group can be prevented from being thrown out of the plate collecting and conveying mechanism.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A battery plate wrapping machine is characterized by comprising a rack (1), and a paper feeding device (2), a feeding device, a plate feeding conveying device (4), a partition plate paper cutting device (5) and a pressing mechanism (6) which are arranged on the rack (1);

a paper feeding channel (56) for conveying partition paper from top to bottom is arranged in the partition paper cutting device (5), the feeding end of the paper feeding channel (56) extends upwards to the upper end of the partition paper cutting device (5), the discharging end of the paper feeding device (2) is communicated with the feeding end of the partition paper cutting device (5), and the partition paper is cut to a set length in the paper feeding channel (56);

polar plate passageway (57) of transport polar plate are equipped with along the left and right directions in baffle paper cutting device (5), the feed end of polar plate passageway (57) with the discharge end intercommunication of paper feed passageway (56), loading attachment passes through advance board conveyor (4) and carry the polar plate the feed end of polar plate passageway (57), the feed end of pressing mechanism (6) with the discharge end of polar plate passageway (57) is connected and is linked together.

2. The battery plate wrapping machine according to claim 1, characterized in that the feeding device comprises a feeding mechanism (31) and a suction mechanism (32), the feeding mechanism (31) can place the plate and drive the plate to move, and the suction mechanism (32) moves the plate moved to the discharging end of the feeding mechanism (31) to the plate feeding and conveying device (4).

3. The battery plate wrapping machine according to claim 2, wherein the suction mechanism (32) comprises a base (321), a suction plate (322), a first connecting shaft (324), a second connecting shaft (325), a third connecting shaft (326), a driving member and a transmission assembly, the suction plate (322) is vertically arranged at the discharge end of the feeding mechanism (31) along the left-right direction, a suction cup (323) is arranged at one side of the suction plate (322) close to the feeding mechanism (31), the third connecting shaft (326) is horizontally and rotatably arranged on the base (321) along the left-right direction, the first connecting shaft (324) is vertically arranged with the third connecting shaft (326), one end of the first connecting shaft is rotatably connected with the third connecting shaft (326), the other end of the first connecting shaft is rotatably connected with the upper end of the suction plate (322), the upper end of the second connecting shaft (325) is rotatably arranged on the base (321), the lower extreme with suction disc (322) are kept away from one side bottom of feeding mechanism (31) is connected, the driving piece passes through drive assembly respectively with third connecting axle (326) and second connecting axle (325) transmission are connected, and drive first connecting axle (324) and second connecting axle (325) are equallyd divide and are do not followed the fore-and-aft direction and rotate, make suction disc (322) change between vertical state and horizontality, when its motion to horizontality, suction disc (322) are located advance board conveyor (4) directly over.

4. A battery plate wrapping machine according to claim 3, wherein said transmission assembly comprises a chain transmission member, two transmission wheels (3271), a first connecting rod (3272), a second connecting rod (3273) and a third connecting rod (3274), two of said transmission wheels (3271) are rotatably arranged on said base (321) in bilateral symmetry, the axes of said transmission wheels are arranged in the bilateral direction, said driving member drives one of said transmission wheels (3271) and said third connecting shaft (326) to rotate through said chain transmission member, said first connecting rod (3272) is arranged between two of said transmission wheels (3271) in the bilateral direction, and both ends of said first connecting rod are respectively connected with the eccentric positions of two of said transmission wheels (3271), said second connecting shaft (325) is provided with a strip-shaped through hole passing through the front and rear thereof in the length direction thereof, and said third connecting rod (3274) is arranged in said strip-shaped through hole in the bilateral direction, and the two ends of the connecting rod are respectively connected with the inner walls of the left side and the right side of the strip-shaped through hole, the second connecting rod (3273) is arranged between the first connecting rod (3272) and the third connecting rod (3274), and the two ends of the connecting rod are respectively connected with the first connecting rod (3272) and the third connecting rod (3274) in a rotating manner.

5. A battery plate wrapping machine according to claim 1, characterized in that the plate feeding and conveying device (4) is a chain type conveying mechanism.

6. A battery wrapping machine according to any one of claims 1-5, characterized in that said separator paper cutting device (5) comprises a paper feed shaft set, a cutter assembly and a folding shaft set arranged from top to bottom, said paper feed shaft set comprises two paper feed shafts (51) horizontally spaced and rotatably arranged along the front-to-back direction, said two paper feed shafts (51) are rotatably arranged from top to bottom, said cutter assembly comprises a tape breaking shaft (52), a cutter shaft (53), a cutting cutter (531) and an indentation cutter (532), said tape breaking shaft (52) and said cutter shaft (53) are rotatably arranged along the front-to-back direction at horizontal spacing, said cutting cutter (531) and said indentation cutter (532) are symmetrically arranged on both sides of said cutter shaft (53) along the length direction of said cutter shaft (53), said cutter shaft (53) is rotated to sequentially drive said indentation cutter (532) and said cutting cutter (531) to fold and cut said separator paper, the folding shaft group is arranged below the cutter component and comprises two folding shafts (54) which are arranged in a rotatable manner at intervals up and down along the front-back direction and a paper pulling shaft (55) which is horizontally parallel to and rotatably arranged with the folding shafts (54) above, a paper feeding channel (56) is formed between the two paper feeding shafts (51), the tape breaking shaft (52) and the cutter shaft (53) and between the folding shaft (54) and the paper pulling shaft (55) which are positioned above, the two folding shafts (54) are positioned at one side of the paper feeding channel (56) far away from the plate feeding conveying device (4), the paper pulling shaft (55) is positioned at one side of the paper feeding channel (56) close to the plate feeding conveying device (4), the polar plate channel (57) is formed between the two folding shafts (54), and a plurality of pushing lugs are arranged on the plate feeding conveying device (4) at intervals, the polar plate drives the separator paper to fold into the polar plate channel (57) under the pushing of the pushing lug and is coated outside the polar plate.

7. The battery plate wrapping machine according to claim 6, wherein the pressing mechanism (6) comprises two pressing shafts (61) which are rotatably arranged along the front-back direction at intervals, two pressing wheels (62) are respectively arranged on each pressing shaft (61) along the front-back direction at intervals, the two pressing wheels (62) are coaxially sleeved on the pressing shafts (61), the polar plates wrapped with the separator paper are driven to move when the pressing shafts (61) rotate, and the two sides of the folded separator paper are pressed by the pressing wheels (62) to form the separator paper into a bag.

8. The battery pack machine as claimed in claim 1, wherein the paper feeding means (2) comprises two sets of paper feeding mechanisms for feeding PE separator paper and GM separator paper, respectively, and feeding the PE separator paper or GM separator paper to the separator paper cutting means (5), respectively.

9. A battery plate wrapping and assembling machine, characterized by comprising the battery plate wrapping machine of any one of claims 1 to 8, and further comprising a plate discharging and conveying device (7) and a side plate conveying device (8), wherein the plate discharging and conveying device (7) is arranged at the outlet end of the pole plate channel (57), the side plate conveying device (8) and the plate discharging and conveying device (7) are arranged at the outlet end of the plate discharging and conveying device (7) perpendicularly, a feeding mechanism (31) is respectively arranged beside the plate discharging and conveying device (7) and the side plate conveying device (8) to respectively feed pole plates and side plates with opposite polarities to those of the pole plates on the plate feeding and conveying device (4) to the plate discharging and conveying device (7) and the side plate conveying device (8), the pole plates are conveyed to the plate discharging and conveying device (7) after being wrapped, and corresponding feeding devices on the plate discharging and conveying device (7) are used for feeding the pole plates with opposite polarities to be wrapped to be stacked to be separated And forming a plate group on the polar plates coated by the paperboard, selecting whether to send the side plates to a plate collecting and conveying mechanism through a feeding device corresponding to the plate collecting and conveying mechanism according to whether the side plates need to be equipped or not, sending the plate group to the plate collecting and conveying mechanism or the side plates on the plate collecting and conveying mechanism from a plate discharging and conveying device (7), and forming a cluster group when the plate groups on the plate collecting and conveying mechanism are stacked to the required number, wherein the plate collecting and conveying mechanism moves to output the cluster group.

10. The battery pack plate assembling machine according to claim 9, wherein the outlet end of the plate discharging conveying device (7) is provided with a throwing mechanism (9), the throwing mechanism (9) comprises two throwing shafts (91) which are rotatably arranged along the front-back direction at intervals, and the rotating speed of the throwing shafts (91) is greater than that of the plate discharging conveying device (7) so that the plate group is accelerated to fall on the side plate conveying device (8).