CN204074697U - For the device of high-speed rolling battery pole piece - Google Patents
For the device of high-speed rolling battery pole piece Download PDFInfo
- Publication number
- CN204074697U CN204074697U CN201420447165.9U CN201420447165U CN204074697U CN 204074697 U CN204074697 U CN 204074697U CN 201420447165 U CN201420447165 U CN 201420447165U CN 204074697 U CN204074697 U CN 204074697U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- battery pole
- roll
- shaft
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
Abstract
The utility model discloses a kind of device for high-speed rolling battery pole piece, comprise control system, double automatic deploying and retracting volume machine, splicing equipment, Xu Pian mechanism and roller press mechanism, described double automatic deploying and retracting volume machine arranges two covers, be placed on initial end and end respectively, splicing equipment is placed on the output side of the battery pole piece roll coil of strip of the double automatic deploying and retracting volume machine of initial end, Xu Pian mechanism and roller press mechanism is set gradually after the output of splicing equipment, the double automatic deploying and retracting that output and the end of roller press mechanism are arranged is rolled up machine and is connected, described automatic change of lap tape splicing mechanism, Xu Pian mechanism is all connected with control system with roller press mechanism.The utility model ensures rolling accuracy, need not shut down, automatically complete change of lap, tape splicing, realize automated production in the operation of rolling.
Description
Technical field
The utility model relates to a kind of rolling machine, specifically a kind of machine for battery pole piece Rolling Production.
Background technology
Lithium battery is made up of battery core, electrolyte, protection circuit and housing parts, and battery core comprises positive pole, negative pole and barrier film.Positive pole and negative pole are all called battery pole piece, and in order to the uniformity of the density and thickness that improve battery pole piece surfacing, positive/negative plate must carry out roll extrusion after painting process, and this operation is called the rolling of battery pole piece.The process of battery pole piece rolling is that battery pole piece draws between the roll of rotation by the frictional force produced between roll and battery pole piece, the process of battery pole piece compressive deformation.
Lithium battery pole slice milling train is called for short milling train, it is one of capital equipment of battery pole piece production line, the mill speed improving milling train can be enhanced productivity, but also higher requirement be itself proposes to milling train, the at present the highest about 30m/min of mill speed of milling train on the market, the most high energy of minority foreign vendor speed reaches 60m/min, when the speed of milling train is too fast, the rolling thickness of battery pole piece is affected, and precision is difficult to ensure.In the operation of rolling; relate to need change the battery pole piece roll coil of strip time; also need production line stop; operation is restarted after change of lap tape splicing completes; this mode of production reduces production efficiency; and high-speed production lines is carried out urgency frequently and is stopped, stops, starting and also easily cause harmful effect to machine, shortens service life, improves production cost.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of device for high-speed rolling battery pole piece, ensures rolling accuracy, need not shut down, automatically complete change of lap, tape splicing, realize automated production in the operation of rolling.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
For the device of high-speed rolling battery pole piece, comprise control system, double automatic deploying and retracting volume machine, splicing equipment, Xu Pian mechanism and roller press mechanism, described double automatic deploying and retracting volume machine arranges two covers, be placed on initial end and end respectively, splicing equipment is placed on the output side of the battery pole piece roll coil of strip of the double automatic deploying and retracting volume machine of initial end, Xu Pian mechanism and roller press mechanism is set gradually after the output of splicing equipment, the double automatic deploying and retracting that output and the end of roller press mechanism are arranged is rolled up machine and is connected, described automatic change of lap tape splicing mechanism, Xu Pian mechanism is all connected with control system with roller press mechanism.
The above-mentioned device for high-speed rolling battery pole piece, described double automatic deploying and retracting volume machine comprises positioner, main shaft and gas expansion shaft, and the mair motor that one end and the drive shaft of described main shaft rotate is connected; The middle part of main shaft is fixedly installed the revolution case with synchronous rotary, and the outside of described revolution case is symmetrical arranged two gas expansion shafts arranged with main axis parallel centered by main shaft, and the two ends of described gas expansion shaft are connected with revolution case respectively by a cylinder holding device; The other end of main shaft is by the sheathed hollow shaft of bearing, and described hollow shaft is connected with two gas expansion shafts respectively by driving-belt near one end of revolution case; The other end of hollow shaft is connected with two servomotors respectively by driving-belt, and described positioner, cylinder holding device, mair motor are connected with control system respectively with servomotor.
The above-mentioned device for high-speed rolling battery pole piece, described cylinder holding device comprises the dop be socketed on gas expansion shaft, the outer end of described dop is fixedly connected with the splined shaft being set in gas expansion shaft end, the outer end of described splined shaft is connected with hollow shaft by driving-belt, and spline the tip of the axis apical grafting arranges cylinder.
The above-mentioned device for high-speed rolling battery pole piece, described positioner comprises for the rotary encoder of the levelness of setup control main shaft and the proximity switch for realizing the accurate location in battery pole piece roll coil of strip rotation process, described rotary encoder is fixedly mounted on one end of main shaft, described proximity switch be arranged on splined shaft with the end of rotary encoder closest to side, the relating dot of proximity switch is arranged on the dop corresponding with splined shaft.
The above-mentioned device for high-speed rolling battery pole piece, described splicing equipment comprises the glue laminated roller and cutting knife that are parallel to each other and arrange, described glue laminated roller and cutting knife all be arranged in parallel with the roll coil of strip, the body of roll of glue laminated roller is fixedly connected with the piston rod of large cylinder by support, the center line of described large cylinder and large cylinder and the central axis of glue laminated roller perpendicular, the knife back of described cutting knife is fixedly connected with the piston rod of little cylinder, the cylinder body of described little cylinder is fixedly installed on by link on the piston rod of large cylinder, and described large cylinder is all connected with control system with little cylinder.Described splicing equipment also comprises the sensor for slotted line speed and coil diameter, and described sensor is connected with control system.
The above-mentioned device for high-speed rolling battery pole piece, described Xu Pian mechanism comprise frame, by multiple determine deflector roll be arranged in juxtaposition form be fixedly installed on determining guide roller set and being arranged on the drive unit in frame bottom frame, described drive unit is connected with the dynamic guide roller set moved up and down by chain, the upper end of dynamic guide roller set is fixedly connected on one end of chain, and the other end of chain is fixedly connected on the lower end of dynamic guide roller set after over-driving device.
The above-mentioned device for high-speed rolling battery pole piece, described frame is quadra structure, and the inner vertical of frame is fixedly installed guide post, and the upper end of guide post is fixedly connected with frame top; The lower end of guide post is fixedly connected with frame bottom, and described dynamic guide roller set installs on the guide bar sheathed, and the upper/lower terminal of described guide post inside frame fixes sheathed one respectively for limiting the limited block of the extreme position that dynamic guide roller set slides up and down.
The above-mentioned device for high-speed rolling battery pole piece, the chain relative with dynamic guide roller set is also fixedly installed the balance weight for balanced dynamic guide roller set gravity, described balance weight, drive unit are connected by chain in turn with dynamic guide roller set, and balance weight and dynamic guide roller set are separately positioned on the both sides of drive unit.
The above-mentioned device for high-speed rolling battery pole piece, described roller press mechanism comprises drive motors, preheating apparatus and rolling device, described preheating apparatus comprises four warm-up mills of the battery pole piece for being exported by Xu Pian mechanism around the home, described rolling device comprises topping roll and bottom roll, is provided with for the space by the battery pole piece after being heated by warm-up mill between topping roll and bottom roll; Each warm-up mill, topping roll are connected with external heater respectively with the body of roll of bottom roll, and described drive motors is connected with control system.
The above-mentioned device for high-speed rolling battery pole piece, is also connected with splicing equipment between the output of roller press mechanism and the double automatic deploying and retracting volume machine of end.
The beneficial effect adopting technique scheme to produce is:
The utility model improves productivity ratio, and the speed of normal production during rolling battery pole piece is 100m/min, and maximum speed reaches 120m/min; It is 3-4 times of common production line.Two stations of double automatic deploying and retracting volume machine can place the roll coil of strip, and when station performs unwinding and rewinding operation, another station can the installation of the complete independently roll coil of strip and wait, and station position can exchange when needed.Double automatic deploying and retracting volume machine and splicing equipment, with the use of rear, save change of lap and tape splicing time, greatly improve production efficiency.Store sheet organization establishes before roller press mechanism; when roller press mechanism is regulated the speed; Xu Pian mechanism storage battery pole piece; battery pole piece is released after roller press mechanism resumes operation speed; the time having one section of time delay to wait for when making the speed of local velocity and whole production line inconsistent; overallly need not shut down, achieve continuous seepage.
Two gas expansion shafts of double automatic deploying and retracting volume machine are all for carrying the placing battery pole piece roll coil of strip; when the battery pole piece roll coil of strip on a wherein gas expansion shaft discharges or harvests; mair motor drives main shaft to rotate; the revolution case be simultaneously fixed on main shaft is overall around main axis, and another root gas expansion shaft being now positioned at opposite side rotates to operating position, then carries out unreeling or winding process; realize double to produce; the change of lap that can automatically complete need not be shut down, decrease the change of lap time, improve production efficiency.Gas expansion shaft completes coiling process by servomotor driven rotary.
Cylinder holding device drives splined shaft and dop to realize linear reciprocating motion along gas expansion shaft by cylinder and realizes holding out against and unclamping gas expansion shaft, complete automatic charge and the automatic discharging of the battery pole piece roll coil of strip.The internal keyway of hollow shaft is connected with two gas expansion shafts by driving-belt respectively with outside keyway, is rotated by the driven by servomotor of correspondence, realizes unreeling or rolling of the battery pole piece roll coil of strip.
Positioner achieves the accurate location to the battery pole piece roll coil of strip.Controlled the levelness of main shaft by setting rotary encoder, realize battery pole piece roll coil of strip horizontal direction and accurately locate; By being a bit associated with proximity switch on setting dop, realize the accurate location in roll coil of strip rotation process.
The glue laminated roller of splicing equipment and the side phase apical grafting of the new roll coil of strip, the bonding strip that the initial end of the battery pole piece that original tape is rolled up and the new roll coil of strip is arranged is bonding.Small cylinder piston bar is overhanging afterwards; drive cutting knife moves; battery pole piece is cut off by blade; complete original tape cut roll to break, glue laminated roller can realize the tape splicing of new roll coil of strip battery pole piece, achieves and does not shut down automatic tape splicing when producing; improve production efficiency; achieve the production automation, alleviate the labour intensity of operating personnel, reduce production cost.Sensor, for the diameter of the linear velocity and the roll coil of strip of measuring the battery pole piece of the roll coil of strip, controls the action of large cylinder and little cylinder, realizes automation after data being reached control system.
Xu Pian mechanism drives dynamic guide roller set upward sliding storage battery pole piece in guide post by drive unit; after equipment resumes operation speed, dynamic guide roller set slide downward releases battery pole piece; the time having one section of time delay to wait for when making the speed of local velocity and whole production line inconsistent; need not overallly shut down; improve production efficiency; ensure the quality of production of battery pole piece, reduce production cost.
On the guide bar, lower two ends arrange limited block respectively; mechanically the sliding position of dynamic guide roller set is limited; the sensor arranged inside frame limits extreme position by electrical means; there is fierce collision in anti-stop guide roller set and frame, protects the battery pole piece be wrapped in dynamic guide roller set.
Arrange the tension force that balance weight is conducive to adjusting battery pole piece, ensure the balance of dynamic guide roller set, anti-stop guide roller set is fallen.
Roller press mechanism adopts four rollers to preheat, and adds the heating surface (area) (HS of pole piece coiling, the heat time, and topping roll and bottom roll, by the external heater heating body of roll, fully ensure pole piece hot pressing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2, Fig. 3 are the structural representations of double automatic deploying and retracting volume machine;
Fig. 4 is the structural representation of splicing equipment;
The structural representation of Fig. 5, Tu6Shi Xupian mechanism.
In figure, 1, double automatic deploying and retracting volume machine, 1-1, swivel joint, 1-2, terminal pad, 1-3, mair motor, 1-4, guide roller support, 1-5, aluminium deflector roll, 1-6, first synchronizing wheel, 1-7, shaft coupling, 1-8, servomotor, 1-9, second synchronizing wheel, 1-10, cylinder, 1-11, dop, 1-12, gas expansion shaft, 1-13, splined shaft, 1-14, revolution case, 1-15, main shaft, 1-16, hollow shaft, 1-17, Timing Belt, 1-18, rotary encoder, 1-19, proximity switch, 2, splicing equipment, 2-1, glue laminated roller, 2-2, cutting knife, 2-3, little cylinder, 2-4, large cylinder, 2-5, sensor, 2-6, side plate, 2-7, deflector roll, 3, Xu Pian mechanism, 3-1, drive unit, 3-2, frame, 3-3, dynamic guide roller set, 3-4, chain, 3-5, determine guide roller set, 3-6, battery pole piece, 3-7, guide post, 3-8, limited block, 3-9, sensor, 3-10, balance weight, 4, roller press mechanism, 4-1, warm-up mill, 4-2 topping roll, 4-3, bottom roll, 4-4, hydraulic means.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, device for high-speed rolling battery pole piece comprises control system, double automatic deploying and retracting volume machine 1, splicing equipment 2, Xu Pian mechanism 3 and roller press mechanism 4, described double automatic deploying and retracting volume machine 1 arranges two covers, be placed on initial end and end respectively, splicing equipment 2 is placed on the output side of the battery pole piece roll coil of strip of the double automatic deploying and retracting volume machine 1 of initial end, Xu Pian mechanism 3 and roller press mechanism 4 is set gradually after the output of splicing equipment 2, the double automatic deploying and retracting that output and the end of roller press mechanism 4 are arranged is rolled up machine 1 and is connected, described automatic change of lap tape splicing mechanism, Xu Pian mechanism 3 is all connected with control system with roller press mechanism 4.
Described double automatic deploying and retracting volume machine 1 structure as shown in Figure 2, comprises mair motor 1-3, main shaft 1-15, revolution case 1-14, gas expansion shaft 1-12, servomotor 1-8, hollow shaft 1-16, cylinder holding device and positioner.
One end of described main shaft 1-15 is connected with the output of mair motor 1-3, is rotated around central axis by mair motor 1-3 drive shaft 1-15.The output of described mair motor 1-3 is also fixedly connected with a swivel joint 1-1 by terminal pad 1-2, and described swivel joint 1-1 is gas electric hybrid type swivel joint, for arranging tracheae and electric wire simultaneously, realizes gas circuit and electric wire two-way distributes, and saves space.
The middle part of main shaft 1-15 fixedly installs and arranges revolution case 1-14, and described revolution case 1-14 is a square frame structure, as the spindle turns, drives revolution case synchronous rotary centered by main shaft.The corresponding double of described gas expansion shaft 1-12, arrange two altogether, the outside of revolution case 1-14 is symmetricly set on centered by main shaft 1-15, the two ends of gas expansion shaft 1-12 are installed in frame structure respectively by a cylinder holding device, be arranged in parallel with main shaft 1-15, when turning round case 1-14 and rotating, two gas expansion shafts are around main axis.
Described cylinder holding device arranges four covers altogether, is set in the two ends of two gas expansion shaft 1-12.Cylinder holding device comprises dop 1-11, splined shaft 1-13 and cylinder 1-10.Described dop 1-11 is socketed on gas expansion shaft 1-12, and the outer end of dop 1-11 is fixedly connected with the splined shaft 1-13 being set in gas expansion shaft 1-12 end, and the end apical grafting of described splined shaft 1-13 arranges cylinder 1-10.Drive splined shaft and dop on gas expansion shaft, realize linear reciprocating motion by cylinder to complete and hold out against and unclamp gas expansion shaft, thus carry out automatic charge and the automatic discharging of the battery pole piece roll coil of strip.
As shown in Figure 3, guide roller support 1-4 is also fixedly installed at the middle part of main shaft 1-15, the outer end of described guide roller support 1-4 is fixedly installed two symmetrical aluminium deflector roll 1-5 centered by main shaft 1-15, aluminium deflector roll 1-5 and gas expansion shaft 1-12 is parallel to each other and arranges, and the plane at the plane at the place, axis of two aluminium deflector roll 1-5 and the place, axis of two gas expansion shaft 1-12 is arranged vertically mutually, described aluminium deflector roll 1-5 is used for guiding and the battery-mounted pole piece roll coil of strip.
Be connected respectively by the outer end of driving-belt with two splined shaft 1-13 with outside keyway near the internal keyway of one end of revolution case 1-14 by the sheathed hollow shaft 1-16 of bearing, described hollow shaft 1-16 at the other end of main shaft 1-15; Internal keyway is connected with two servomotor 1-8 respectively by Timing Belt 1-17 with the other end of outside keyway, also can select other driving-belt, as belt, chain etc.The internal keyway of hollow shaft is rotated by corresponding driven by servomotor respectively with outside keyway, drives the two piece gas expansion shafts equipped mutually with splined shaft to rotate around respective axis, realizes unreeling or rolling of the battery pole piece roll coil of strip.
Described positioner is for realizing the accurate location of the battery pole piece roll coil of strip, positioner comprises rotary encoder 1-18 and proximity switch 1-19, described rotary encoder 1-18 is fixedly mounted on one end of main shaft, in the present embodiment, rotary encoder 1-18 is fixedly mounted on the end that main shaft 1-15 arranges hollow shaft 1-16 side, by the levelness of the setup control main shaft 1-15 to rotary encoder 1-18, realize roll coil of strip horizontal direction and accurately locate.Described proximity switch 1-19 is for realizing the accurate location in battery pole piece roll coil of strip rotation process, proximity switch 1-19 to be arranged on splined shaft 1-13 with rotary encoder 1-18 closest to the end of side, proximity switch 1-19 in the present embodiment is arranged on the spline the tip of the axis near hollow shaft 1-16 side, and the relating dot of proximity switch 1-19 is arranged on the corresponding dop 1-11 that is equipped with splined shaft 1-13 phase.
Described splicing equipment 2 structure as shown in Figure 4, comprises side plate 2-6, described side plate 2-6 is provided with sensor 2-5, large cylinder 2-4, little cylinder 2-3, glue laminated roller 2-1 and cutting knife 2-2.Described sensor 2-5, for measuring the linear velocity of the battery pole piece of the new roll coil of strip, can also measure the diameter of original tape volume or the new roll coil of strip simultaneously.Described automatic splicing equipment is also provided with control system, and described sensor 2-5, large cylinder 2-4 are all connected with control system with little cylinder 2-3, and described control system is for controlling the overall operation of automatic splicing equipment.Side plate 2-6 is also provided with multiple deflector roll 2-7, and described deflector roll 2-7 is used for traction battery pole piece movement.
Described glue laminated roller 2-1 and cutting knife 2-2 is parallel to each other layout, is arranged on the output of the new roll coil of strip, parallel with the new roll coil of strip respectively.The body of roll of glue laminated roller 2-1 is fixedly connected on by support on the piston rod of large cylinder 2-4, the center line of large cylinder 2-4 and the central axis of glue laminated roller 2-1 perpendicular, realize moving up and down by the push-and-pull of large cylinder 2-4 piston rod.In the present embodiment, described large cylinder 2-4 be arranged on the new roll coil of strip side-lower, large cylinder 2-4 is obliquely installed, and the center line of large cylinder 2-4, the central axis of glue laminated roller 2-1 and the central axis of the new roll coil of strip are positioned at same plane.
Described cutting knife 2-2 and glue laminated roller 2-1 is arranged in parallel, and the blade of cutting knife 2-2 is near the side of the new roll coil of strip, and for ensureing to cut off battery pole piece smoothly fast, the blade of described cutting knife can be designed to zigzag or wave-like.The knife back of cutting knife 2-2 is fixedly connected on the piston rod of little cylinder 2-3, and cutting knife 2-2 realizes moving up and down by the push-and-pull of the piston rod of little cylinder 2-3.On the piston rod of large cylinder 2-4, the downward vertical piston rod being positioned at glue laminated roller 2-1 is fixedly installed a link, the cylinder body of described little cylinder 2-3 is fixedly installed on link, little cylinder 2-3 and large cylinder 2-4 is parallel to each other, and little cylinder 2-3 realizes mass motion under the piston rod push-and-pull action of large cylinder 2-4.
The structure of described Xu Pian mechanism 3 as shown in Figure 5, Figure 6, comprises drive unit 3-1, frame 3-2, determines guide roller set 3-5 and dynamic guide roller set 3-3.Described drive unit 3-1 is connected with control system, and drive unit 3-1 is furnished with magnetic powder cluth and is connected with the speed measuring device of miscellaneous equipment.Described drive unit 3-1, determine guide roller set 3-5 and dynamic guide roller set 3-3 is connected with each other by chain 3-4.
Described frame 3-2 is a quadra structure, is fixedly installed drive unit 3-1 in the side on frame 3-2 top, and drive unit 3-1 can select motor or the rotating shaft etc. by external force driven rotary.The bottom of frame 3-2 is fixedly installed determines guide roller set 3-5, describedly determines guide roller set 3-5 and comprises multiple being arranged in parallel at frame determines deflector roll, selects seven to determine deflector roll altogether, determine the bottom that deflector roll is all fixedly installed on frame for seven in the present embodiment, horizontally in a row.
In frame 3-2, be also fixedly installed some guide post 3-7, described guide post 3-7 is an isometrical round bar, arranges four altogether in the present embodiment, is arranged in parallel in two row two row.Guide post 3-7 is vertically fixedly installed in frame 3-2, and the top of guide post 3-7 is fixedly connected with the top of frame 3-2; The bottom of guide post 3-7 and the bottom of frame 3-2 are fixedly linked.
Described dynamic guide roller set 3-3 comprises connecting plate and is fixed on the multiple deflector rolls on connecting plate.The stripe board that described connecting plate is arranged horizontally, arrange two pieces in the present embodiment to be arranged in parallel, through hole is vertically offered in the two ends of described connecting plate, a linear bearing is fixedly installed respectively in each through hole, being installed by linear bearing is set on guide post 3-7, and connecting plate freely up and down can slide along guide post.The end face of connecting plate is all connected in series with chain 3-4 phase with bottom surface, described chain 3-4 with the route that is connected in series of each parts is: one end of chain is fixedly connected on the end face of connecting plate, the other end of rear chain walk around in turn drive unit rotating shaft, first determine deflector roll, be fixedly connected on the bottom surface of connecting plate.For anti-stop guide roller set is fallen, ensure the balance of dynamic guide roller set, the chain that the rotating shaft of drive unit and first are determined between deflector roll is also fixedly connected with balance weight 3-10.For ensureing connecting plate sliding stability in guide post, at the other end of connecting plate, the second chain is set, wherein the second chain is set on the synchronization steering wheel on frame top, synchronization steering wheel is connected by Timing Belt with the output shaft of drive unit, ensure that the rotary speed of synchronization steering wheel is identical with the output shaft of drive unit, namely the speed that detours of the second chain and direction all consistent with chain 3-4, second chain with the route that is connected in series of each parts is: one end of the second chain is fixedly connected on the end face of connecting plate, the other end of rear chain walk around synchronizing wheel in turn, balance weight, determine deflector roll for 7th, be fixedly connected on the bottom surface of connecting plate.
The deflector roll of described dynamic guide roller set is in a row to be arranged in juxtaposition, and is arranged between two pieces of connecting plates, and the two ends of deflector roll are fixedly connected with respectively at two pieces of connecting plates.The quantity of deflector roll is corresponding with determining deflector roll quantity, and in the present embodiment, deflector roll has six.The mode of detouring that battery pole piece is determining the dynamic guide roller set of deflector roll combination is: first determine below deflector roll through first, draw to first deflector roll place, determine below deflector roll, successively apart windings from top after walking around to second, finally determine to lay out below deflector roll by the 7th.
For fierce collision occurs for anti-stop guide roller set and frame; protection is wrapped in dynamic guide roller set and determines the battery pole piece in guide roller set; a limited block 3-8 is fixedly installed respectively on the top of the guide post 3-7 near frame top inner side surface with near the bottom of the guide post of frame bottom inner surface; described limited block 3-8 is the disk that a size is greater than guide post diameter; described disk is sheathed to be fixed on guide post 3-7, for limiting the extreme position that dynamic guide roller set 3-3 slides up and down.Inside frame 3-2, be also fixedly installed sensor 3-9, described sensor 3-9 is for responding to dynamic guide roller set 3-3 extreme position.Sensor 3-9 is connected with control system, by the signal transmission that senses in control system.Adopt mechanical electric to control the mode of the extreme position that dynamic guide roller set slides up and down simultaneously, ensure that reliability.
Described roller press mechanism 4 comprises drive motors, preheating apparatus, hydraulic means 4-4 and rolling device.Described drive motors, hydraulic means 4-4 are all connected with control system with rolling device.
Described preheating apparatus comprises four warm-up mill 4-1 of the battery pole piece for being exported by Xu Pian mechanism 3 around the home.Described rolling device comprises topping roll 4-2 and bottom roll 4-3, and the high-power worm-gear speed reducer of employing driving topping roll 4-2 and bottom roll 4-3 to move, both ensured power demand, and ensured noise requirements again.Be provided with for the space by the battery pole piece after being heated by warm-up mill between topping roll and bottom roll; The body of roll of each warm-up mill, topping roll and bottom roll is provided with the passage for heating oil flowing, and warm-up mill 4-1, topping roll 4-2 are connected with external heater with heating oil respectively with bottom roll 4-3.
Described hydraulic means 4-4 is arranged on below bottom roll, and hydraulic means comprises and cuts off rubber roll and top air cylinder.Described partition rubber roll is arranged on the front of the input of bottom roll, and top air cylinder is connected with partition rubber roll.Battery pole piece is after automatic tape splicing, thickening in joint, topping roll and bottom roll can be damaged if be directly rolled, when joint, two rolls before topping roll and bottom roll separate, behind keeping clear of joints place, two rolls close again again, not only proceed Rolling Production, topping roll and bottom roll need in short-term separately but also close immediately.Use hydraulic means to respond fast, shorten the folding time.When partition rubber roll pushes up, play the effect of tension force partition, Xu Pian mechanism starts to store sheet, and battery pole piece joint is by after topping roll and bottom roll, and two rolls close, and glue laminated roller separately simultaneously, and Xu Pian mechanism release battery pole piece, whole production line continues to run.
Foregoing description is the enforceable technical scheme of the utility model; for the utility model person of an ordinary skill in the technical field; the simple deduction or replace made without departing from the concept of the premise utility, all drop in protection domain of the present utility model.
Claims (10)
1. for the device of high-speed rolling battery pole piece, it is characterized in that: comprise control system, double automatic deploying and retracting volume machine (1), splicing equipment (2), Xu Pian mechanism (3) and roller press mechanism (4), described double automatic deploying and retracting volume machine (1) arranges two covers, be placed on initial end and end respectively, splicing equipment (2) is placed on the output side of the battery pole piece roll coil of strip of double automatic deploying and retracting volume machine (1) of initial end, Xu Pian mechanism (3) and roller press mechanism (4) is set gradually after the output of splicing equipment (2), the double automatic deploying and retracting that output and the end of roller press mechanism (4) are arranged is rolled up machine (1) and is connected, described automatic change of lap tape splicing mechanism, Xu Pian mechanism (3) is all connected with control system with roller press mechanism (4).
2. the device for high-speed rolling battery pole piece according to claim 1, it is characterized in that: described double automatic deploying and retracting volume machine (1) comprises positioner, main shaft (1-15) and gas expansion shaft (1-12), and the mair motor (1-3) that one end and the drive shaft (1-15) of described main shaft (1-15) rotate is connected; The middle part of main shaft (1-15) is fixedly installed the revolution case (1-14) with (1-15) synchronous rotary, the outside of described revolution case (1-14) is symmetrical arranged two gas expansion shafts (1-12) be arranged in parallel with main shaft (1-15) centered by main shaft (1-15), and the two ends of described gas expansion shaft (1-12) are connected with revolution case (1-14) respectively by a cylinder holding device; The other end of main shaft (1-15) is by the sheathed hollow shaft of bearing (1-16), and described hollow shaft (1-16) is connected with two gas expansion shafts (1-12) respectively by driving-belt near one end of revolution case (1-14); The other end of hollow shaft (1-16) is connected with two servomotors (1-8) respectively by driving-belt, and described positioner, cylinder holding device, mair motor (1-3) are connected with control system respectively with servomotor (1-8).
3. the device for high-speed rolling battery pole piece according to claim 2, it is characterized in that: described cylinder holding device comprises the dop (1-11) be socketed on gas expansion shaft (1-12), the outer end of described dop (1-11) is fixedly connected with the splined shaft (1-13) being set in gas expansion shaft (1-12) end, the outer end of described splined shaft (1-13) is connected with hollow shaft (1-16) by driving-belt, and the end apical grafting of splined shaft (1-13) arranges cylinder (1-10).
4. the device for high-speed rolling battery pole piece according to claim 2, it is characterized in that: described positioner comprises for the rotary encoder (1-18) of the levelness of setup control main shaft (1-15) and the proximity switch (1-19) for realizing the accurate location in battery pole piece roll coil of strip rotation process, described rotary encoder (1-18) is fixedly mounted on one end of main shaft, described proximity switch (1-19) is arranged on the end of the upper and rotary encoder (1-18) of splined shaft (1-13) closest to side, the relating dot of proximity switch (1-19) is arranged on the dop (1-11) corresponding with splined shaft (1-13).
5. the device for high-speed rolling battery pole piece according to claim 1, it is characterized in that: described splicing equipment (2) comprises the glue laminated roller (2-1) and cutting knife (2-2) that are parallel to each other and arrange, described glue laminated roller (2-1) and cutting knife (2-2) all be arranged in parallel with the roll coil of strip, the body of roll of glue laminated roller (2-1) is fixedly connected with the piston rod of large cylinder (2-4) by support, the center line of described large cylinder (2-4) and large cylinder (2-4) and the central axis of glue laminated roller (2-1) perpendicular, the knife back of described cutting knife (2-2) is fixedly connected with the piston rod of little cylinder (2-3), the cylinder body of described little cylinder (2-3) is fixedly installed on by link on the piston rod of large cylinder (2-4), described large cylinder (2-4) is all connected with control system with little cylinder (2-3), described splicing equipment (2) also comprises the sensor (2-5) for slotted line speed and coil diameter, described sensor (2-5) is connected with control system.
6. the device for high-speed rolling battery pole piece according to claim 1, it is characterized in that: described Xu Pian mechanism (3) comprises frame (3-2), by multiple determine deflector roll be arranged in juxtaposition form be fixedly installed on frame (3-2) bottom determining guide roller set (3-5) and being arranged on the drive unit (3-1) in frame (3-2), described drive unit (3-1) is connected with the dynamic guide roller set (3-3) moved up and down by chain (3-4), the upper end of dynamic guide roller set (3-3) is fixedly connected on one end of chain (3-4), the other end of chain (3-4) is fixedly connected on the lower end of dynamic guide roller set (3-3) after over-driving device (3-1).
7. the device for high-speed rolling battery pole piece according to claim 6, it is characterized in that: described frame (3-2) is quadra structure, the inner vertical of frame (3-2) is fixedly installed guide post (3-7), and the upper end of guide post (3-7) is fixedly connected with frame top; The lower end of guide post (3-7) is fixedly connected with frame bottom, described dynamic guide roller set (3-3) installs and is set on guide post (3-7), and described guide post (3-7) fixes sheathed one for limiting the limited block (3-8) of the extreme position that dynamic guide roller set (3-3) slides up and down respectively near the upper/lower terminal inside frame.
8. the device for high-speed rolling battery pole piece according to claim 7, it is characterized in that: on the chain (3-4) relative with dynamic guide roller set (3-3), be also fixedly installed the balance weight (3-10) for balanced dynamic guide roller set (3-3) gravity, described balance weight (3-10), drive unit (3-1) are connected by chain (3-4) in turn with dynamic guide roller set (3-3), and balance weight (3-10) and dynamic guide roller set (3-3) are separately positioned on the both sides of drive unit (3-1).
9. the device for high-speed rolling battery pole piece according to claim 1, it is characterized in that: described roller press mechanism (4) comprises drive motors, preheating apparatus and rolling device, described preheating apparatus comprises four warm-up mills (4-1) of the battery pole piece for being exported by Xu Pian mechanism (3) around the home, described rolling device comprises topping roll (4-2) and bottom roll (4-3), is provided with for the space by the battery pole piece after being heated by warm-up mill between topping roll and bottom roll; Each warm-up mill, topping roll are connected with external heater respectively with the body of roll of bottom roll, and described drive motors is connected with control system.
10. the device for high-speed rolling battery pole piece according to any one of claim 1 ~ 9, is characterized in that: the output of roller press mechanism (4) and the double automatic deploying and retracting of end are rolled up between machine (1) and be also connected with splicing equipment (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447165.9U CN204074697U (en) | 2014-08-08 | 2014-08-08 | For the device of high-speed rolling battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447165.9U CN204074697U (en) | 2014-08-08 | 2014-08-08 | For the device of high-speed rolling battery pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074697U true CN204074697U (en) | 2015-01-07 |
Family
ID=52167462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447165.9U Withdrawn - After Issue CN204074697U (en) | 2014-08-08 | 2014-08-08 | For the device of high-speed rolling battery pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074697U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190708A (en) * | 2014-08-08 | 2014-12-10 | 邢台纳科诺尔极片轧制设备有限公司 | Device used for rolling battery pole piece at high speed |
| CN106945118A (en) * | 2017-03-13 | 2017-07-14 | 广东亿鑫丰智能装备股份有限公司 | A kind of pole piece die-cutting device and its die cutting method |
| CN109888405A (en) * | 2019-01-24 | 2019-06-14 | 无锡凯帕德瑞科技有限公司 | Lithium battery coiling winding apparatus |
| WO2024051185A1 (en) * | 2022-09-05 | 2024-03-14 | 宁德时代新能源科技股份有限公司 | Winding and unwinding device and electrode plate preparation system |
-
2014
- 2014-08-08 CN CN201420447165.9U patent/CN204074697U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190708A (en) * | 2014-08-08 | 2014-12-10 | 邢台纳科诺尔极片轧制设备有限公司 | Device used for rolling battery pole piece at high speed |
| CN104190708B (en) * | 2014-08-08 | 2016-01-13 | 邢台纳科诺尔精轧科技股份有限公司 | For the device of high-speed rolling battery pole piece |
| CN106945118A (en) * | 2017-03-13 | 2017-07-14 | 广东亿鑫丰智能装备股份有限公司 | A kind of pole piece die-cutting device and its die cutting method |
| CN109888405A (en) * | 2019-01-24 | 2019-06-14 | 无锡凯帕德瑞科技有限公司 | Lithium battery coiling winding apparatus |
| CN109888405B (en) * | 2019-01-24 | 2021-06-25 | 无锡凯帕德瑞科技有限公司 | Lithium battery winding device |
| WO2024051185A1 (en) * | 2022-09-05 | 2024-03-14 | 宁德时代新能源科技股份有限公司 | Winding and unwinding device and electrode plate preparation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104190708B (en) | For the device of high-speed rolling battery pole piece | |
| CN204074697U (en) | For the device of high-speed rolling battery pole piece | |
| CN104150256B (en) | The automatic change of lap tape splicing of a kind of battery pole piece system | |
| CN203018821U (en) | Full-automatic pole piece dividing and cutting machine | |
| CN202744099U (en) | Automatic winding displacement device | |
| CN203624085U (en) | Embracing arm device of wire coiling and coating all-in-one machine | |
| CN203150668U (en) | Coiling device | |
| CN103010824B (en) | Full-automatic double-end looping wire-rewinding machine | |
| CN201804947U (en) | Single-motor driven battery pole piece roller machine | |
| CN205853348U (en) | A kind of automatic rolling device produced for bidirectional stretching polypropylene film | |
| CN206826093U (en) | Glass Coating-removing machine | |
| CN206505991U (en) | Lug smooths mechanism | |
| CN204148281U (en) | A kind of winding/unwinding device of double automation | |
| CN202616356U (en) | Winding head device of lithium battery winding machine | |
| CN204079016U (en) | A kind of battery pole piece Xu Pian mechanism cutting off local velocity | |
| CN202807990U (en) | High-low speed coating machine | |
| CN204894720U (en) | SBS modified asphalt waterproofing membrane produces all -in -one | |
| CN206561208U (en) | A kind of tubing bending splicing incisory laser cutting device of solder side | |
| CN103771169A (en) | Rolling device allowing automatic roll replacement | |
| CN203787296U (en) | Winding device | |
| CN110400962B (en) | Square lithium cell electricity core side rubber coating device | |
| CN211823317U (en) | Automatic side ice discharging mechanism of direct-cooling block ice machine | |
| CN211125179U (en) | Cabling machine device for quickly producing power cables | |
| CN203707223U (en) | Automatic feeding device for diaphragms of power lithium batteries | |
| CN203865652U (en) | Heating type electronic thin film rolling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XINGTAI NAKNOR TECHNOLOGY CO., LTD. Free format text: FORMER NAME: XINGTAI NAKNOR POLE-PIECE ROLLING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 054001 two dry river street, Xingtai Development Zone, Hebei, China Patentee after: XINGTAI NAKNOR POLE-PIECE ROLLING EQUIPMENT CO., LTD. Address before: 054001 two dry river street, Xingtai Development Zone, Hebei, China Patentee before: Xingtai Naknor Pole-Piece Rolling Equipment Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Device used for rolling battery pole piece at high speed Effective date of registration: 20151130 Granted publication date: 20150107 Pledgee: Bank of Xingtai, Limited by Share Ltd, Shunde branch Pledgor: XINGTAI NAKNOR POLE-PIECE ROLLING EQUIPMENT CO., LTD. Registration number: 2015130000022 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161124 Granted publication date: 20150107 Pledgee: Bank of Xingtai, Limited by Share Ltd, Shunde branch Pledgor: XINGTAI NAKNOR POLE-PIECE ROLLING EQUIPMENT CO., LTD. Registration number: 2015130000022 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |