CN110459734B - Continuous paper-coating slitting device for storage battery connecting plate - Google Patents
Continuous paper-coating slitting device for storage battery connecting plate Download PDFInfo
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- CN110459734B CN110459734B CN201910700804.5A CN201910700804A CN110459734B CN 110459734 B CN110459734 B CN 110459734B CN 201910700804 A CN201910700804 A CN 201910700804A CN 110459734 B CN110459734 B CN 110459734B
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- 238000000576 coating method Methods 0.000 title claims abstract description 46
- 239000011248 coating agent Substances 0.000 title claims abstract description 45
- 238000003860 storage Methods 0.000 title abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/22—Forming of electrodes
-
- 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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a continuous paper-covered slitting device of a storage battery connecting plate, which comprises the following components: the first conveying belt is used for conveying the connecting plate, and the connecting plate is conveyed in the distribution direction of the vertical connecting strips; the queuing mechanism is used for limiting and arranging the positions of the connecting plate plates in the vertical conveying direction and the size of the interval between the adjacent connecting plate plates; the paper covering mechanism is used for covering Tu Banzhi on the upper side and the lower side of the queued connecting plate respectively; and the slitting mechanism is used for slitting the paper-covered connected polar plate into single polar plates. According to the continuous paper-coating slitting device, after the connected polar plates are limited and arranged through the queuing mechanism, the paper-coating mechanism covers coated paper on the upper side and the lower side of the connected polar plates, the slitting mechanism is used for slitting, and the continuous paper-coating slitting device is used for slitting, so that the efficiency is improved, and meanwhile, the paper-coating and slitting precision of the polar plates is ensured.
Description
Technical Field
The invention relates to the technical field of storage battery production equipment, in particular to a continuous paper-covering slitting device of a storage battery connecting plate.
Background
The structure of the lead storage battery comprises a battery groove and a pole group arranged in the battery groove, wherein the pole group comprises a plurality of positive plates and negative plates, and in the prior art, the manufacturing of the positive plates is mainly based on gravity casting. The production process of the gravity casting polar plate manufacturing polar plate is approximately as follows: alloy lead melting-plate casting machine-continuous plate coating-solidifying-slicing-plate storing. The continuous coating process generally adopts a production mode of acid spraying and drying after the paste is coated on the grid, and manual sheet collection, wherein the surface of the polar plate adopts an acid spraying process, so that the environmental pollution is large, and the working condition of a workshop is poor. And (3) a slicing procedure: the pole plates are cut into single pole plates after being solidified, the slicing machine uses the saw blade for slicing, the energy consumption is high, the dust of the lead plaster is large, and the production working condition is poor.
In order to solve the problems of high energy consumption and large environmental pollution in the existing polar plate production mode, one of the solutions is to coat and paste coated papers on two sides of a single polar plate to replace the original polar plate acid spraying and surface drying process.
For example, the invention patent application with publication number CN109677658a discloses a paper covering device for conventional polar plates, which comprises a base, a conveying roller, a conveying belt, a cutting mechanism and a clamping block are arranged on the base, the conveying roller is arranged on the left side and the right side of the base, the conveying belt is arranged on the left side of the right conveying roller, the cutting mechanism is arranged on the left side of the conveying belt, the clamping block is arranged in the base, a sensor is arranged on the clamping block, a pressing roller is arranged on the conveying belt, a pressing wheel is arranged at the upper end of the right conveying roller, a piston rod is arranged on the pressing wheel, a cylinder is arranged on the piston rod, and a conveying roller group is arranged at the upper end of the clamping block.
The invention patent with publication number CN108091882A discloses a single-piece polar plate paper covering machine, which comprises a polar plate differential gap eliminating mechanism, a coated paper dotted line cutting device, a coated paper feeding device, a coated paper covering and breaking mechanism. The broken line cutting device for the coated paper comprises a second frame body, wherein a paper cutting servo motor speed reducer is installed on one side of the second frame body, the paper cutting servo motor speed reducer is connected with a movable cutter shaft, a fixed cutter shaft is installed on the second frame body, and the movable cutter shaft and the fixed cutter shaft are arranged in parallel. The coating paper laminating and breaking mechanism comprises a fourth frame body, wherein the fourth frame body is provided with a synchronous tooth-shaped conveying belt, a plurality of press rollers are arranged above the synchronous tooth-shaped conveying belt, and the tail end of the fourth frame body is provided with an accelerating breaking press roller.
In the prior art, the vacuum negative pressure paper feeding is adopted, the coated paper is firstly cut and then pressed on the surface of the continuous polar plate, and the continuous polar plate is cut into small pieces after the polar plate is solidified and then the slicing procedure is carried out. The technical defects are as follows:
1. The thickness of the coated paper is thinner, the vacuum negative pressure paper feeding precision is not high, the cutting size deviation of the coated paper is larger, and the production efficiency is lower.
2. According to the technology, the plate paper is coated only on the coating line, the coated paper and the plate are solidified until the plate is sliced, and the phenomenon of tearing of the coated paper and the lead plaster chipping exists after the slicing process is cut.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a continuous paper-covering slitting device for a storage battery connecting plate, which improves the efficiency by continuously covering paper and then slitting, and simultaneously ensures the paper-covering and slitting precision of the plate.
Continuous paper-covered slitting device of storage battery connecting plate, every connecting plate includes multi-disc monolithic polar plate, and every monolithic polar plate includes polar plate body and locates the utmost point ear of polar plate body one side, the both sides of connecting plate are equipped with the connecting strip, link to each other through utmost point ear or engaging lug between adjacent monolithic polar plate and between monolithic polar plate and the connecting strip, continuous paper-covered slitting device includes:
The first conveying belt is used for conveying the connecting plate, and the connecting plate is conveyed in the distribution direction of the vertical connecting strips;
The queuing mechanism is used for limiting and arranging the positions of the connecting plate plates in the vertical conveying direction and the size of the interval between the adjacent connecting plate plates;
The paper covering mechanism is used for covering Tu Banzhi on the upper side and the lower side of the queued connecting plate respectively;
And the slitting mechanism is used for slitting the paper-covered connected polar plate into single polar plates.
The first conveying belt comprises a plurality of conveying rollers which are arranged at intervals, limiting baffle rings are arranged at two ends of each conveying roller, and the distance between the two limiting baffle rings is matched with the dimension of the connecting plate in the vertical conveying direction.
Limiting holes are formed between the two polar plate bodies of the connecting polar plates and the polar lugs and/or the connecting lugs or between the polar plate bodies, the connecting strips and the polar lugs and/or the connecting lugs in a surrounding manner;
The queuing mechanism comprises a queuing roller, at least one circle of limiting blocks are arranged on the peripheral surface of the queuing roller at intervals along the circumferential direction, and when the queuing mechanism is used, the limiting blocks extend into the limiting holes and are used for limiting and arranging the connecting polar plates.
The upper part of the queuing roller is also provided with a queuing roller, a gap for a connecting plate to pass through is arranged between the queuing roller and the queuing roller, and the peripheral surface of the queuing roller is provided with an avoidance groove for avoiding the limiting block.
The paper coating mechanism comprises a plurality of supports for storing coiled coated paper and paper coating rollers for coating paper on the upper side and the lower side of the connecting plate, limiting blocks are arranged on the outer peripheral surfaces of the paper coating rollers like the queuing rollers, paper coating press rollers matched with the paper coating rollers for pressing the coated paper on the upper side and the lower side of the connecting plate are arranged above the paper coating rollers, and avoiding grooves are formed in the outer peripheral surfaces of the paper coating press rollers like the queuing press rollers.
The bracket is divided into an upper group and a lower group which respectively provide coated paper to the upper side and the lower side of the connecting polar plate;
the paper covering mechanism also comprises an upper positioning roller and a lower positioning roller which are respectively used for positioning the coated paper provided for the upper side and the lower side of the connecting plate.
The slitting mechanism comprises a slitting roller and a supporting roller which is positioned below the slitting roller and matched with the slitting roller to slit the connecting plate, wherein a limiting block is arranged on the outer peripheral surface of the supporting roller like the queuing roller, and a cutter for slitting the connecting plate into a single plate is arranged on the outer peripheral surface of the slitting roller.
The cutters comprise long cutters for cutting the two polar plate bodies and short cutters for cutting the polar plate bodies and the polar lugs/connecting lugs or the polar lugs and the connecting strips.
The queuing roller, the paper covering roller and the supporting roller have the same outer diameter and are synchronously driven to rotate by the same motor.
The continuous paper-covering slitting device also comprises a second conveying belt for conveying the slit single-sheet polar plates, wherein the second conveying belt comprises a plurality of groups of conveying chains which are gradually far away from each other, and each group of conveying chains comprises a plurality of conveying chains which are arranged in parallel; the number of the conveying chains is consistent with the number of the single-piece polar plates in the vertical conveying direction in the connecting polar plates.
According to the continuous paper-coating slitting device, after the connected polar plates are limited and arranged through the queuing mechanism, the paper-coating mechanism covers coated paper on the upper side and the lower side of the connected polar plates, the slitting mechanism is used for slitting, and the continuous paper-coating slitting device is used for slitting, so that the efficiency is improved, and meanwhile, the paper-coating and slitting precision of the polar plates is ensured.
Drawings
Fig. 1 is a schematic perspective view of a continuous paper-coating slitting device according to the invention.
Fig. 2 is a schematic top view of the continuous paper-coating slitting device of the present invention.
Fig. 3 is a schematic side view of the continuous paper-coating slitting device of the invention.
Fig. 4 is a schematic structural view of the first conveyor belt, the queuing mechanism and the paper covering mechanism.
Fig. 5 is a schematic diagram of the queuing mechanism.
Fig. 6 is a schematic structural view of the paper covering mechanism.
Fig. 7 is a schematic perspective view of the cooperation of the paper covering roller and the paper covering pressing roller.
Fig. 8 is a schematic side view of the cooperation of the paper-covering roller and the paper-covering pressing roller.
Fig. 9 is a schematic side view of another view of the cooperation of the paper-covering roller and the paper-covering pressing roller.
Fig. 10 is a schematic side view of the slitting mechanism.
Fig. 11 is a schematic side view of another view of the slitting mechanism.
Fig. 12 is a schematic view of the configuration of the slitting roller in cooperation with the backing roller.
Fig. 13 is a schematic structural view of a plate.
Fig. 14 is a schematic structural view of a one-piece plate cut into four individual plates.
Detailed Description
As shown in figures 1-14, a continuous paper-coating slitting device for a continuous polar plate of a storage battery is used for directly coating coated paper on two sides of the polar plate without carrying out an acid spraying process of the polar plate after the polar plate is made of paste on a grid, and then slitting the continuous polar plate to obtain a single polar plate coated with paper. As shown in fig. 13, each of the connecting plates 1 includes four single plates 11 arranged in a2×2 manner, each single plate 11 includes a plate body 12 and lugs 13 disposed at one side of the plate body 12, connecting strips 14 are disposed at two sides of the connecting plate 1, adjacent single plates 11 and connecting strips 14 are connected by lugs 13 or lugs 15, in the embodiment shown in fig. 13, two single plates 11 along the length direction of the single plates 11 are connected by lugs 13, two single plates 11 along the width direction of the single plates 11 are directly connected by the plate body 12, single plates 11 and connecting strips 14 are connected by lugs 15, lugs 16 are disposed at one end outside of the connecting strips 14, and the lugs 16 are used for hanging and placing in the production process of the connecting plate grid and the production process of the connecting plates. Limiting holes 17 are formed by surrounding the polar plate body 12 and the polar lugs 13, limiting holes 17 are also formed by surrounding the polar plate body 12, the connecting strips 14 and the connecting lugs 15, and the limiting holes 17 are used for accurately positioning the connecting polar plate 1 during operation of the continuous paper-covering slitting device, and of course, the sizes of different limiting holes 17 can be slightly different, and only the corresponding structure of the continuous paper-covering slitting device is required to be designed in an adaptive way.
As shown in fig. 1 to 3, a continuous paper-covered slitting device for a battery connecting plate comprises:
The first conveying belt 2 is used for conveying the connecting plate 1, and the connecting plate 1 is conveyed in the distribution direction of the vertical connecting strips 14;
The queuing mechanism 3 is used for limiting and arranging the positions of the connecting plate 1 in the vertical conveying direction and the size of the interval between the adjacent connecting plate 1;
the paper covering mechanism 4 is used for covering Tu Banzhi on the upper side and the lower side of the queued connecting polar plate 1 respectively;
and the slitting mechanism 5 is used for slitting the paper-covered connected pole plate 1 into single pole plates 11.
As shown in fig. 4, the first conveyor belt 2 includes a plurality of conveying rollers 21 arranged at intervals, two ends of each conveying roller 21 are provided with limiting baffle rings 22, and the distance between the two limiting baffle rings 22 is adapted to the dimension of the connecting plate 1 in the vertical conveying direction, so that when the connecting plate 1 is conveyed on the first conveyor belt 2, the connecting plate 1 can be limited and arranged in the vertical conveying direction.
As shown in fig. 4 and 5, the queuing mechanism 3 includes a queuing roller 31, at least one circle of limiting blocks 32 are arranged on the peripheral surface of the queuing roller 31 at intervals along the circumferential direction, and when the connecting plate 1 is conveyed to the queuing roller 31, the limiting blocks 32 extend into limiting holes 17 on the connecting plate 1 in the rotation process of the queuing roller 31, so that the connecting plate 1 can be limited and arranged in the conveying direction. More preferably, limiting holes 17 are formed between the connecting strip 14 and the plate body 12 on the connecting plate 1 and between the plate bodies 12, that is, for the connecting plate 1 shown in fig. 13, three groups of limiting holes 17 are formed along the conveying direction, and three groups of limiting blocks 32 are correspondingly arranged on the peripheral surface of the queuing roller 31 in a protruding manner. In order to facilitate the stopper 32 to extend into the corresponding stopper hole 17, the end of the stopper 32 is provided with a chamfer 33.
A queuing press roller 34 is arranged above the queuing roller 31, a gap for the connecting plate 1 to pass through is arranged between the queuing roller 31 and the queuing press roller 34, and an avoidance groove 35 for avoiding the limiting block 32 is arranged on the outer circumferential surface of the queuing press roller 34. Although the limiting blocks 32 on the outer circumferential surface of the queuing roller 31 are arranged at intervals, when the limiting blocks are matched with the connecting plate 1, the lugs 13 or the connecting lugs 15 on the connecting plate 1 are embedded between the limiting blocks 32, so that the avoiding grooves 35 are formed in a complete circle around the outer circumferential surface of the queuing roller 34, and cannot be holes which are completely matched with the limiting blocks 32. The two ends of the first conveying belt 2 are rotatably connected with the mounting seat 23, two fixing rods 37 which are vertically arranged are arranged on the mounting seat 23, two ends of a rotating shaft 36 of the queuing press roller 34 are respectively sleeved on the fixing rods 37, a supporting spring is sleeved between the rotating shaft 36 and the mounting seat 23 in a penetrating mode, the supporting spring is used for jacking the queuing press roller 34, a certain gap is kept between the queuing press roller 34 and the queuing roller 31 for a connecting plate 1 to pass through, at least one section of the top of the fixing rod 37 is a threaded section, a limiting nut is arranged on the threaded section, the rotating shaft 36 is tightly pressed through limiting of the limiting nut, and therefore fine adjustment of the size of the gap between the queuing press roller 34 and the queuing roller 31 can be achieved through adjustment of the position of the limiting nut.
As shown in fig. 4, 6 to 9, the paper coating mechanism 4 comprises 4 brackets 41 for storing rolled coated paper, and paper coating rollers 46 for coating paper on the upper and lower sides of the plate 1, wherein limiting blocks are arranged on the outer circumferential surfaces of the paper coating rollers 46 like the queuing rollers 31, paper coating press rollers 47 for pressing the coated paper on the upper and lower sides of the plate 1 in cooperation with the paper coating rollers 46 are arranged above the paper coating rollers 46, and avoiding grooves are arranged on the outer circumferential surfaces of the paper coating press rollers 47 like the queuing press rollers 34.
The holders 41 are divided into upper and lower groups, each group including 2, for respectively supplying coated paper to the upper and lower sides of the strip plate 1, and each holder 41 is for placing a roll of coated paper thereon. Each bracket 41 comprises a mounting bar 42, the mounting bar 42 being adapted to receive a roll of coated paper, each roll of coated paper having a core through which the mounting bar 42 is threaded. The mounting rod 42 is fixed with other parts of the bracket 41 through the lead screw 43, and the lead screw 43 is arranged along the vertical polar plate conveying direction, so that the position of the coated paper on the mounting rod 42 can be adjusted when the lead screw 43 is rotated, and the coated paper is aligned with the position of the connecting polar plate 1. The paper coating mechanism 4 further includes an upper registration roller 44 and a lower registration roller 45 for respectively registering coated papers provided for the upper and lower sides of the link plate 1. A gap for passing the web plate 1 is provided between the paper-covering roller 46 and the paper-covering pressing roller 47, and an upper registration roller 44 and a lower registration roller 45 are provided on the upper and lower sides of the feed end of the gap, respectively. The upper and lower sets of brackets 41 are coated with paper, one roll of paper corresponds to the single-piece polar plate 11 on one side of the connecting polar plate 1, the other roll corresponds to the single-piece polar plate 11 on the other side of the connecting polar plate 1, the coated paper is coated on the polar plate body 12 when the paper is coated, and the width of the coated paper is consistent with the width of the polar plate body 12 in the vertical conveying direction.
The cover roller 46 and the cover roller 47 are provided with sleeves 49 at both ends, and the sleeves 49 at both ends are overlapped up and down, so that a gap for the connecting plate 1 to pass through is provided between the cover roller 46 and the cover roller 47. The two sides of the paper covering roller 46 are provided with mounting brackets 48, each mounting bracket 48 is provided with a clamping groove with an upward opening, the paper covering roller 46 and a shaft sleeve 49 of the paper covering press roller 47 are clamped into the clamping grooves, the shaft sleeve 49 is provided with guide grooves matched with the side walls of the clamping grooves, the shaft sleeve 49 is clamped into the clamping grooves, the side walls of the clamping grooves extend into the guide grooves, and the shaft sleeve 49 is limited in four directions, namely front, back, left and right, but can move up and down. The top surface of the mounting brackets 48 on both sides is provided with a transverse plate 411, the transverse plate 411 is fixedly arranged on the mounting brackets 48 on both sides, two ends of the transverse plate 411 are respectively provided with two 1 air cylinders 410, piston rods of the two air cylinders 410 are respectively fixed with two shaft sleeves 49 of the paper covering press roller 47, before the continuous paper covering slitting device is started, the paper covering press roller 47 is lifted by the work of the two air cylinders 410, then the end part of the coated paper is placed at the paper covering roller 46, the paper covering press roller 47 is put down by the air cylinders 410, and the starting operation is started.
The upper part of the paper covering press roller 47 is provided with 4 pressure bearings 412, the number of the pressure bearings 412 is 4, the two pressure bearings are respectively and correspondingly pressed at the top areas of the two axial ends of the paper covering press roller 47, each end is provided with two pressure bearings, the two pressure bearings at each end are respectively positioned at the top of the paper covering press roller 47 to be distributed front and back, the axial direction of the pressure bearings 412 is parallel to the axial direction of the paper covering press roller 47, so that the outer ring of the pressure bearings 412 rotates together with the paper covering press roller 47 while applying downward pressure to the paper covering press roller 47, and friction is reduced. A lower pressure plate 413 is arranged below the transverse plate 411, and a pressure bearing 412 is mounted on the bottom surface of the lower pressure plate 413. The transverse plate 411 is also provided with a pushing bolt 414 for pushing the lower pressure plate 413, the transverse plate 411 is provided with a threaded mounting hole, the bolt 414 penetrates through the threaded mounting hole and is in threaded fit, and the end part of the bolt 414 abuts against the top surface of the lower pressure plate 413, so that the pressure bearing 412 is ensured to apply a downward pressure to the paper covering press roller 47. The two ends of the lower pressure plate 413 can be provided with sliding grooves which are matched with the side walls of the clamping grooves of the mounting bracket 48 in an up-down sliding manner, or the side walls of the clamping grooves are provided with sliding grooves, and the lower pressure plate 413 is correspondingly provided with sliding blocks to be matched with the sliding blocks, so that the lower pressure plate 413 is properly limited in the horizontal direction, and the horizontal movement of the lower pressure plate 413 can be avoided. Of course, the piston rods of the air cylinders 410 at two sides can also play a role of horizontally limiting the lower pressure plate 413, and only the piston rods of the air cylinders 410 need to pass through the lower pressure plate 413, or two clamping grooves are formed at two ends of the lower pressure plate 413, and the piston rods of the air cylinders 410 only need to pass through the clamping grooves.
As shown in fig. 10 to 12, the slitting mechanism 5 includes a slitting roller 52 and a supporting roller 53 positioned below the slitting roller 52 and cooperating with the slitting roller 52 to slit the continuous plate 1, a limiting block is arranged on the outer circumferential surface of the supporting roller 53 like the queuing roller 31, and a cutter for slitting the continuous plate 1 into single-piece plates 11 is arranged on the outer circumferential surface of the slitting roller 52, and the cutter includes a long cutter 55 for slitting the two plate bodies 12 and a short cutter 56 for slitting between the plate bodies 12 and the lugs 13, between the plate bodies 12 and the connecting lugs 15, or between the lugs 13 and the connecting strips 14. The long cutter 55 is axially disposed parallel to the slitting roller 52, and the short cutter 56 is axially disposed perpendicular to the slitting roller 52.
The slitting mechanism 5 also has a mounting bracket 51, the slitting roller 52 and the supporting roller 53 are the same as the paper covering roller 46 and the paper covering pressing roller 47 in the paper covering mechanism 4, the two ends of the slitting mechanism are provided with shaft sleeves 54, and the structure and the function of the shaft sleeves 54 are the same as those of the shaft sleeves 49 in the paper covering mechanism 4. The slitting mechanism 5 also has such a structure as a cross plate, a pressure bearing, a lower pressure plate, and a pushing bolt as the paper covering mechanism 4, and functions the same.
The queuing roller 31 and the paper covering roller 46 have the same outer diameter as the supporting roller 53 and are synchronously driven to rotate by the same motor 7, the surfaces of the queuing roller 31 and the paper covering roller have the same limiting block 32, and the number, the shape, the size and the like of the limiting block 32 are required to be matched with the limiting holes 17 on the connecting plate 1. The number of the corresponding one-piece polar plates 1 for rotating the rollers can be determined according to actual needs, for example, one circle of corresponding 3 one-piece polar plates 1 can be rotated, which corresponds to processing one-piece polar plate 1 when rotating 1/3 circle; if one turn corresponds to 5 continuous polar plates 1, and is equivalent to 1/5 turn, one continuous polar plate 1 is correspondingly processed.
The outer diameter of the paper-coating roller 47 is preferably also identical to the outer diameter of the paper-coating roller 46, so that the consistency of the upper and lower surface coating is better when the continuous sheet plate 1 is coated with coated paper. The paper-covering press roller 47 is linked with the paper-covering roller 46 through a gear on one side, and when the paper-covering roller 46 is driven by the motor 7, the paper-covering press roller 47 rotates in linkage with the paper-covering roller 46; similarly, the slitting roller 52 is also linked to the supporting roller 53 by a gear on one side, and when the supporting roller 53 is driven by the motor 7, the slitting roller 52 rotates in conjunction with the supporting roller 53.
As shown in fig. 1 and 2, the continuous paper-covering slitting device of the application further comprises a second conveyor belt 6 for conveying the slit single-sheet electrode plates 11, wherein the second conveyor belt 6 comprises a plurality of groups of conveyor chains 61 (only gears for installing the conveyor chains 61 are shown in fig. 1, and the conveyor chains 61 are not shown), and each group of conveyor chains 61 comprises a plurality of conveyor chains 61 arranged in parallel; the number of the conveying chains 61 is consistent with the number of the single-piece polar plates 11 in the vertical conveying direction in the continuous polar plates 1, for example, in the figure, the continuous polar plates 1 are 2 single-piece polar plates 11 in the vertical conveying direction, then the conveying chains 61 are provided with 2 groups, each group of conveying chains 61 comprises 3 conveying chains 61, and when in operation, the two groups of conveying chains gradually convey the single-piece polar plates 11 which are close to each other after being cut by the cutting mechanism 5 away from each other, so that the two groups can be collected when in collection.
When the continuous paper-covered slitting device is operated, the continuous polar plates 1 are horizontally and flatly placed on the first conveying belt 2 for conveying, limiting baffle rings 22 at two ends of a conveying roller 21 of the first conveying belt 2 are used for limiting in the vertical conveying direction, and a queuing mechanism 3 is used for queuing the continuous polar plates 1 along the conveying direction, so that the intervals between the adjacent continuous polar plates 1 are the same, or the front polar plate 1 and the rear polar plate 1 are connected front to back; the queued connected polar plates 1 sequentially enter the paper covering mechanism 4 to cover paper on the upper surface and the lower surface, and then enter the slitting mechanism 5 to slit after paper covering, and a plurality of transitional conveying rollers can be arranged between the queuing mechanism 3 and the paper covering mechanism 4 and between the paper covering mechanism 4 and the slitting mechanism 5, and the rotation speeds of the transitional conveying rollers are required to be consistent with those of the queuing roller 31 and the like, and are preferably synchronously driven by the motor 7. The cut single-piece polar plates 11 are conveyed by the second conveying belt 6 and then collected.
Claims (5)
1. The utility model provides a continuous type of battery connection piece polar plate covers paper cutting device, every piece of connection piece polar plate includes multi-disc monolithic polar plate, and every piece monolithic polar plate includes the polar plate body and locates the utmost point ear of polar plate body one side, the both sides of connection piece polar plate are equipped with the connecting strip, link to each other through utmost point ear or engaging lug between adjacent monolithic polar plate and between monolithic polar plate and the connecting strip, its characterized in that, continuous type covers paper cutting device includes:
The first conveying belt is used for conveying the connecting plate, and the connecting plate is conveyed in the distribution direction of the vertical connecting strips;
The queuing mechanism is used for limiting and arranging the positions of the connecting plate plates in the vertical conveying direction and the size of the interval between the adjacent connecting plate plates;
The paper covering mechanism is used for covering Tu Banzhi on the upper side and the lower side of the queued connecting plate respectively;
The slitting mechanism is used for slitting the paper-covered connected polar plates into single polar plates;
The first conveying belt comprises a plurality of conveying rollers which are arranged at intervals, two ends of each conveying roller are provided with limiting baffle rings, and the distance between the two limiting baffle rings is matched with the dimension of the connecting plate in the vertical conveying direction;
Limiting holes are formed between the polar plate body of the connecting polar plate and the polar lugs and/or the connecting lugs or between the polar plate body and the connecting strips and the polar lugs and/or the connecting lugs in a surrounding mode;
The queuing mechanism comprises a queuing roller, wherein at least one circle of limiting blocks are arranged at intervals along the circumferential direction on the peripheral surface of the queuing roller in a protruding mode, and when the queuing mechanism is used, the limiting blocks extend into the limiting holes and are used for limiting and arranging the connecting polar plates;
a queuing press roll is arranged above the queuing roll, a gap for a connecting plate to pass through is formed between the queuing roll and the queuing press roll, and an avoidance groove for avoiding the limiting block is formed in the peripheral surface of the queuing press roll;
the paper coating mechanism comprises a plurality of brackets for storing coiled coated paper and paper coating rollers for coating paper on the upper side and the lower side of the connecting plate, limiting blocks are arranged on the outer peripheral surface of the paper coating rollers like the queuing rollers, paper coating press rollers matched with the paper coating rollers for pressing the coated paper on the upper side and the lower side of the connecting plate are arranged above the paper coating rollers, and avoidance grooves are formed on the outer peripheral surface of the paper coating press rollers like the queuing press rollers;
The slitting mechanism comprises a slitting roller and a supporting roller which is positioned below the slitting roller and matched with the slitting roller to slit the connecting plate, wherein a limiting block is arranged on the outer peripheral surface of the supporting roller like the queuing roller, and a cutter for slitting the connecting plate into a single plate is arranged on the outer peripheral surface of the slitting roller.
2. The continuous paper-covered slitting apparatus according to claim 1, wherein the brackets are divided into upper and lower groups for respectively providing coated paper to upper and lower sides of the continuous sheet electrode plate;
the paper covering mechanism also comprises an upper positioning roller and a lower positioning roller which are respectively used for positioning the coated paper provided for the upper side and the lower side of the connecting plate.
3. The continuous paper cover slitting device of claim 1 wherein the knives include long knives for slitting the two plate bodies and short knives for slitting the plate bodies and the tabs/tabs or tabs and connecting bars.
4. The continuous paper cover slitting apparatus of claim 1 wherein the queuing roller, the paper cover roller and the backing roller are the same outer diameter and are synchronously driven in rotation by the same motor.
5. The continuous paper-covered slitting device according to claim 1, further comprising a second conveyor belt for conveying the slit single-sheet electrode plates, wherein the second conveyor belt comprises a plurality of groups of conveyor chains gradually far away from each other, and each group of conveyor chains comprises a plurality of conveyor chains arranged in parallel; the number of the conveying chains is consistent with the number of the single-piece polar plates in the vertical conveying direction in the connecting polar plates.
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| CN201910700804.5A CN110459734B (en) | 2019-07-31 | 2019-07-31 | Continuous paper-coating slitting device for storage battery connecting plate |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112276202A (en) * | 2020-06-19 | 2021-01-29 | 超威电源集团有限公司 | Lead-acid storage battery pole plate slicing device and method |
| CN112151772B (en) * | 2020-09-15 | 2022-06-28 | 江苏永达电源股份有限公司 | Processing method for pouring polar plate of lead-acid storage battery |
| CN112238250A (en) * | 2020-09-29 | 2021-01-19 | 超威电源集团有限公司 | Battery plate manufacturing device and method |
| CN112259710B (en) * | 2020-10-21 | 2023-04-07 | 中国船舶重工集团衡远科技有限公司 | Continuous grid coating and slitting system |
| CN114101797B (en) * | 2021-10-19 | 2023-01-31 | 广东奥克莱集团有限公司 | Lightweight structure of storage battery electrode plate |
| CN114400385B (en) * | 2022-01-24 | 2024-05-10 | 江苏东顺新能源科技有限公司 | Polar plate connecting lamination device and lamination method |
| CN114497572B (en) * | 2022-01-24 | 2024-07-05 | 江苏东顺新能源科技有限公司 | Grid coating and slitting system and slitting process |
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| CN102723531A (en) * | 2012-05-29 | 2012-10-10 | 超威电源有限公司 | Production method of lead-acid storage batteries |
| CN103066241A (en) * | 2013-01-21 | 2013-04-24 | 漳州市华威电源科技有限公司 | Storage battery plate cutting device |
| CN210516868U (en) * | 2019-07-31 | 2020-05-12 | 浙江天能动力能源有限公司 | Continuous paper-covering slitting device for storage battery continuous polar plate |
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