CN110002169A - A kind of adjustable spacing conveyer belt mechanism of single shaft - Google Patents
A kind of adjustable spacing conveyer belt mechanism of single shaft Download PDFInfo
- Publication number
- CN110002169A CN110002169A CN201910368617.1A CN201910368617A CN110002169A CN 110002169 A CN110002169 A CN 110002169A CN 201910368617 A CN201910368617 A CN 201910368617A CN 110002169 A CN110002169 A CN 110002169A
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- Prior art keywords
- jig
- pole piece
- conveyer belt
- wheel
- belt
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/20—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts arranged side by side, e.g. for conveyance of flat articles in vertical position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to a kind of adjustable spacing conveyer belt mechanisms of single shaft, including conveyor belt support, support rod is equipped in the conveyor belt support, at least one piece of removable support plate is slidably provided on the support rod, the removable support plate, which extends through, is equipped with the adjusting rod parallel with support rod, the adjusting rod connects and removable support plate is driven to move along support rod, removable support plate two sides are equipped with shifting block, belt transmission line is arranged in removable support plate, belt transmission line is run under the driving of uniaxial driving mechanism, uniaxial driving mechanism includes driving motor, the output shaft of driving motor is connect with transmission main shaft, transmission main shaft is set in conveyor belt support, transmission main shaft is equipped with driving wheel, driving wheel is held between shifting block, the driving wheel, which is connected and driven by conveyor belt, is set to adjustable supports board ends tensioning wheel composition belt Transmission line.
Description
Technical field
The present invention relates to the battery technology field of new energy, espespecially a kind of adjustable spacing conveyer belt mechanism of single shaft.
Background technique
Currently, the production main method of lithium battery electric core is lamination and winding, the stacking of traditional battery core positive and negative anodes pole piece, with
Based on " Z " font lamination process, mainly on the workbench of a stacking, the heap of the pole piece of positive and negative anodes alternately monolithic
Folded, movement is: a piece of negative electrode tab -- one layer of insulating film -- a piece of positive plate -- one layer of one layer of insulating film -- a piece of negative electrode tab --
Insulating film -- a piece of positive plate ... .. and so on can only once stack a piece of pole piece, and efficiency is extremely low, i.e., insulating film is with Z-shaped
The automatic lamination for realizing positive/negative plate is put, finally obtains naked battery core, and by worktable lifting, tension variation and claw pressure
The influence of difference of clamp force etc. factor, the pole piece of stacking and the alignment accuracy of insulating film are lower, and production efficiency is lower.Therefore apply
People visualizes a kind of positive and negative plate and is staggeredly stacked to form the manufacture craft of naked battery core, and realizes positive and negative anodes fast crosstalk heap prestack
Mention is how quickly to collect positive and negative plate respectively.
Summary of the invention
To solve the above problems, the present invention provides a kind of adjustable spacing conveyer belt mechanism of single shaft, for pole piece is quickly steady
Surely it is collected in lamination jig.The present invention is used cooperatively with production facility, is greatly improved the collection efficiency of battery core pole piece, section
It makes an appointment, reduces cost, reduce artificial and energy consumption.
To achieve the above object, the present invention, which adopts the following technical scheme that, is: a kind of adjustable spacing conveyer belt mechanism of single shaft,
Including conveyor belt support, it is equipped with support rod in the conveyor belt support, is slidably provided at least one piece on the support rod
Removable support plate moves and is arranged with belt transmission line in support plate.
In this way, be conducive to belt transmission line facilitates installation or removal.
Preferably, the removable support board ends are equipped with convex falcon, and axis hole is equipped in the middle part of convex falcon, is equipped with wheel in axis hole
Axis, tensioning wheel is mounted on wheel shaft both ends by bearing, so that tensioning wheel can be rotated freely, belt transmission line, which is tensioned to take turns, to be opened
Tightly in removable support plate.
Preferably, the wheel shaft is thin ends and thick middle multi-diameter shaft, and multi-diameter shaft both ends cylindrical surface is bearing mounting surface.
Preferably, the tensioning wheel is hollow roller, is also possible to other shapes in addition to hollow cylindrical structure
The structure of shape.
Preferably, the removable support board ends be equipped with cambered surface, avoid caused belt slippage in operation process,
Abrasion or fracture.
Preferably, further include belt baffle, the through-hole for assembling wheel shaft, the tensioning wheel are provided on the belt baffle
It is assemblied in belt baffle by wheel shaft, the belt baffle is U-shaped, and the axial motion of conveyor belt can be effectively prevented, run
Partially, it falls off.
Preferably, the belt transmission line is run under the driving of uniaxial driving mechanism, the uniaxial driving mechanism packet
Driving motor is included, the output shaft of driving motor is connect with transmission main shaft, and transmission main shaft is set in conveyor belt support, on transmission main shaft
Equipped with driving wheel, driving wheel is belt pulley or guide wheel, and driving wheel is held between two shifting blocks, and shifting block is fixed on the supporting plate, described
Driving wheel, which is connected and driven by conveyor belt, is set to adjustable supports board ends tensioning wheel composition belt transmission line.
Preferably, the removable support plate, which extends through, is equipped with the adjusting rod parallel with support rod, and the adjusting rod connects
It connects and removable support plate is driven to move along support rod,
Preferably, the outside of conveyor belt support is arranged in the wind, for driving adjusting rod to rotate.
Preferably, the conveyor belt support is equipped with tab support plate.
The beneficial effects of the present invention are:
1. the present invention realizes that two conveyor belts rotate synchronously using same root transmission main shaft；
2. existing conveyor belt is fixed on the rack by roller support, and the present invention passes through adjustable supports board ends
Tensioning wheel is fixed, and when installing conveyor belt, does not need disassembly roller bearing, it is only necessary to be inserted in tensioning wheel；
3. inventive belt spacing is adjustable, it is adapted to the conveying of products of different specifications.
Detailed description of the invention
Fig. 1 is structure of the invention figure.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is that portion opens figure at A in Fig. 1.
Fig. 4 is the transmission main shaft structure chart of uniaxial adjustable spacing conveyer belt mechanism.
Fig. 5 is the schematic diagram of uniaxial adjustable spacing conveyer belt mechanism conveying pole piece.
Fig. 6 is that pole piece is collected the signal in turnover jig by uniaxial adjustable spacing conveyer belt mechanism in a certain embodiment
Figure.
Fig. 7 is a kind of production line floor plan for realizing positive and negative plate fast crosstalk overlapping.
Fig. 8 is a kind of production line structure chart for realizing positive and negative plate fast crosstalk overlapping.
Fig. 9 is enlarged drawing at A in Fig. 2.
Figure 10 is that positive plate is die cut envelope all-in-one machine structure figure in the present invention.
Figure 11 is cathode pole piece die-cutting machine structure chart in the present invention.
Figure 12 is the schematic diagram that unloaded turnover jig is promoted uniaxial adjustable spacing conveyer belt mechanism by jig ejecting mechanism.
Figure 13 is turnover jig structure figure in the present invention.
Figure 14 is transfer mechanism structure chart in the present invention.
Figure 15 is that positive/negative plate intersects stacker mechanism structure chart in the present invention.
Figure 16 is that the jig of positive/negative plate intersection stacker mechanism plugs together the schematic diagram of station, jig separation station.
Figure 17 is pole piece positioning mechanism structure chart.
Figure 18 is that positive plate turnover jig and negative electrode tab have enough to meet the need the schematic diagram before jig plugs together.
Figure 19 is that positive plate turnover jig and negative electrode tab have enough to meet the need the schematic diagram after jig staggered floor plugs together.
Figure 20 is to have enough to meet the need that jig detaches rear positive plate and negative electrode tab is interlocked the schematic diagram of lamination.
Figure 21 is positive plate and the Naked core strueture figure that negative electrode tab is staggered to form.
Description of symbols: 11. positive plates are die cut envelope all-in-one machine；111. pole piece feed end；112. pole piece discharge end；
114. pole piece coiled strip roller；115. pole piece die cutting mechanism；116. pole piece draws cutting mechanism；117. coating materials roller is isolated on；Under 118.
Coating materials roller is isolated；119. isolation film guiding mechanism；120. heat sealing mechanism；121. isolation film cutting mechanism；122. mode pulling is isolated
Mechanism；123. uniaxial adjustable spacing conveyer belt mechanism；1231. collateral plate；1232. driving mechanism fixing seat；1233. driving machine
Structure；1234. transmission main shaft；1235. conveyer belt；1236. tensioning wheel；1237. removable support plate；12381. convex falcon；12382.
Belt baffle；12383. wheel shaft；12384. axis hole；12385. bearing；12386. bearing mounting surface；12315. directive wheel；1238.
Sliding tooth；1239. shifting block；12310. support rod；12311. adjusting rod；12312. wind；12313. driving mechanism support base；
12314. tab support plate；12315. directive wheel；124. waste material transfer robot arm；125. garbage collection magazine；12. anode pole piece
Jig pipeline；126. jig feed end；127. jig discharge end；128. jig ejecting mechanism；13. cathode pole piece die-cutting machine；
14. cathode pole piece jig pipeline；15. positive/negative plate intersects stacker mechanism；151. stack bracket；152. stacking platform；153.
Elevating mechanism；154. first jig transfer mechanisms；155. second jig transfer mechanisms；156. first empty jigs recycle transfer machine
Structure；157. second empty jigs recycle transfer mechanism；158. battery core unloading devices；159. pole piece positioning mechanism；The driving of 631. slide plates
Mechanism；632. slide plate；633. bar；1510. jigs plug together station；1511. jigs separate station；16 transfer mechanisms；161. moving
Carry bracket；162. advance and retreat driving mechanisms；163. slide；164. magnechuck；17. having enough to meet the need jig；171. top plates, 172. laminates；
173. laminate backing plates；174. bottom plate；175. notch；176. fasten parent part；177. clamping screw；80. pole piece；81. positive plate；
82. negative electrode tab；83. Naked battery core；19. positive plate has enough to meet the need jig；20. negative electrode tab has enough to meet the need jig.
Specific embodiment
It please refers to shown in Fig. 1-2 1, the present invention is about please referring to shown in Fig. 1-2 1, and the present invention is about a kind of single shaft adjustable
Away from conveyer belt mechanism, for pole piece fast and stable to be collected in lamination jig, including conveyor belt support, the conveyer belt
It is equipped with support rod in bracket, is slidably provided at least one piece of removable support plate, the removable branch on the support rod
Fagging both ends are equipped with convex falcon 12381, and axis hole 12384 is equipped in the middle part of convex falcon 12381, and convex falcon 12381 constitutes bearing block, axis hole
Wheel shaft 12383 is equipped in 12384, the wheel shaft 12383 is thin ends and thick middle multi-diameter shaft, and multi-diameter shaft both ends cylindrical surface is
Bearing mounting surface 12385, tensioning wheel are mounted on 12383 both ends of wheel shaft by bearing 12385, and the tensioning wheel is hollow roller
Cylinder, is also possible to the other shapes of structure in addition to hollow cylindrical structure, is provided on the belt baffle 12382 for filling
Through-hole with wheel shaft 12383, the tensioning wheel are assemblied in belt baffle 12382 by wheel shaft 12383, the belt baffle
12382 can be effectively prevented the axial motion of conveyor belt, sideslip, fall off.Belt baffle 12382 is passed through using angle steel and steel bar
Welding forms the structure that a section is U-shaped, and the belt transmission line is run under the driving of uniaxial driving mechanism, the list
Axis driving mechanism includes driving motor, and the output shaft of driving motor is connect with transmission main shaft, and transmission main shaft is set to conveyor belt support
Interior, transmission main shaft is equipped with driving wheel, is equipped with directive wheel 12315 in driving wheel two sides, directive wheel 12315 passes through directive wheel
12315 bars are set between carriage, and driving wheel and directive wheel 12315 are held between two shifting blocks, and shifting block is fixed on the supporting plate, described
Driving wheel, which is connected and driven by conveyor belt, is set to adjustable supports board ends tensioning wheel composition belt transmission line, therefore is moving
When dynamic removable support plate, it is mobile simultaneously that shifting block pushes driving wheel, directive wheel 12315, thus realize adjusting conveyor belt with it is defeated
Send the distance between bracket.
A kind of adjustable spacing conveyer belt mechanism of single shaft is applied to the production line of realization positive and negative plate fast crosstalk overlapping, packet
Include anode pole piece jig pipeline 12 and cathode pole piece jig pipeline 14, anode pole piece jig pipeline and cathode pole piece jig
The turnover jig that pipeline is used to have collected pole piece is conveyed from jig feed end to jig discharge end, and anode pole piece jig is defeated
The jig discharge end 127 that line sending 12 and cathode pole piece jig pipeline 14 converge is equipped with the positive and negative anodes for being assembled into battery battery core
Piece intersects stacker mechanism 15, the anode pole piece jig pipeline 12 and cathode pole piece jig pipeline 14, along conveying direction
Equipped at least one jig feed end 126, jig feed end 126 is equipped with turnover jig 17, and transfer mechanism 16 respectively controls turnover
Tool 17 is sent from the pole piece discharge end 112 that positive plate is die cut envelope all-in-one machine 11 and cathode pole piece die-cutting machine 13 to anode pole piece jig
The jig feed end 126 of pipeline 12 and cathode pole piece jig pipeline 14.
In order to improve the production efficiency, in some implementations, jig turnover pipeline 14 is the double-deck pipeline, and upper layer is fully loaded
Jig pipeline is had enough to meet the need, lower layer is that unloaded turnover jig recycles pipeline, and in some implementations, upper layer is that unloaded turnover jig is defeated
Line sending, lower layer are that fully loaded turnover jig recycles pipeline, with specific reference to other equipment layout and adjust, the double-deck circulation conveying line
Solid space is sufficiently used, practical operation area occupied is reduced, simple and compact for structure, design is reasonable and practical, facilitates simplification
Operation is effectively connected film-making and lamination process, provides the possibility of faster efficiency for subsequent lamination process, effectively improves production effect
Rate reduces production cost.In the present embodiment, when zero load turnover jig is recycled to jig feed end, jig ejecting mechanism 128 will
Zero load turnover jig promotes pole piece to collect station (i.e. pole piece discharge end), makes the conveying of uniaxial adjustable spacing conveyer belt mechanism 123
With in the notch into turnover jig.The double-deck different directions conveying is those skilled in the art's conventional technical means, is not existed herein
Jig conveying cable architecture is described in detail.
In order to further increase production efficiency, in certain implementations, anode pole piece jig pipeline 12 and cathode pole piece are controlled
Tool pipeline 14 is arranged in parallel, and is respectively equipped with two jig feed ends 126, anode pole piece jig in pipeline head end and middle part
The jig feed end 126 of pipeline 12 and cathode pole piece jig pipeline 14 is staggered, 12 He of anode pole piece jig pipeline
The jig feed end 126 of cathode pole piece jig pipeline 14 is respectively equipped with positive plate cross cutting envelope all-in-one machine 11 and cathode pole piece mould
Machine 13 is cut, positive plate is die cut envelope all-in-one machine 11 and cathode pole piece die-cutting machine 13 is staggered to be formed.
In order to improve lamination efficiency, the automated production of Naked battery core is realized, positive plate cross cutting envelope all-in-one machine 11 is for making
Positive plate, and make to be coated with insulating film bag on the outside of anode pole piece, positive plate be die cut envelope all-in-one machine 11 from pole piece feed end 111 to
Pole piece discharge end 112 is successively arranged pole piece coiled strip roller 114, pole piece guiding and deviation correction mechanism, pole piece die cutting mechanism 115, pole piece and leads
Draw cutting mechanism 116, insulation coating materials roller, insulating film guiding mechanism, heat sealing mechanism 120, cutting mechanism, insulator die traction mechanism,
The insulation coating materials roller includes upper nonconductive Film material roller and lower insulation coating materials roller, and upper nonconductive Film material roller and lower insulation coating materials roller are located at
Two sides above and below insulating film guiding mechanism.
Insulating film cutting mechanism rear end is equipped with waste material transfer robot arm 124, is equipped with below waste material transfer robot arm 124
Garbage collection magazine 125.
Anode pole piece material volume is placed on pole piece coiled strip roller 114, and after unreeling, anode pole piece material strip, which sequentially enters guiding and has, to be entangled
Inclined mechanism, pole piece die cutting mechanism 115, pole piece draw cutting mechanism 116, and anode pole piece material strip is introduced into pole piece die cutting mechanism 115,
Two sides of the die-cutting mould blank band of pole piece die cutting mechanism 115 are the opposite side of tab end and tab, pole piece traction on one side
Cutting mechanism 116 draws pole piece and goes ahead, and is cut into blocks of pole piece, forms positive plate, and pole piece material volume unreels simultaneously,
Upper and lower insulating film material volume blowing, insulating film keep upper and lower insulating film laminating in anode pole piece respectively by insulating film guiding mechanism
Upper and lower surface, the anode pole piece after cutting is driven by upper and lower insulating film enters heat sealing mechanism 120, and positive plate is sandwiched in above and below at this time
Between insulating film, heat sealing mechanism 120 seals the insulating film of anode pole piece surrounding, forms a closed pocket shape, just
Pole piece is by " threading " pocket, therefore referred to as envelope.Anode pole piece after envelope continues to move ahead, and traction is to off-position through cutting
Breaking mechanism cutting forms envelope positive plate, and envelope positive plate enters uniaxial adjustable spacing conveyer belt mechanism 123, adjustable uniaxial
Envelope positive plate is collected in positive plate turnover jig away from conveyer belt mechanism 123, waste material transfer robot arm 124 shifts waste material
To waste material box.
In order to improve lamination efficiency, realization Naked battery core automated production, cathode pole piece die-cutting machine 13 is used to make negative electrode tab,
Cathode pole piece die-cutting machine 13 includes that pole piece coiled strip roller 114, guiding are successively arranged from pole piece feed end 111 to pole piece discharge end 112
And deviation correction mechanism and pole piece die cutting mechanism 115, pole piece draw cutting mechanism 116, cathode pole piece material volume is placed in pole piece coiled strip roller
It on 114, after unreeling, after cathode pole piece material strip is pulled into pole piece die cutting mechanism 115, cuts off, is formed negative by cutting mechanism
Pole piece, negative electrode tab enter uniaxial adjustable spacing conveyer belt mechanism 123, and uniaxial adjustable spacing conveyer belt mechanism 123 receives negative electrode tab
In negative electrode tab turnover jig, positive plate cross cutting envelope all-in-one machine 11 and the difference of cathode pole piece die-cutting machine 13 are collection, the former
Make envelope positive plate, the latter makes negative electrode tab, the pole piece feedstock direction of the two on the contrary, anode pole piece and cathode pole piece tab
Position mirror image after positive plate is die cut the production positive plate of envelope all-in-one machine 11, makes to be coated with insulating film bag, cathode on the outside of anode pole piece
Pole piece die-cutting machine 13 is only die cut and forms negative electrode tab.
Pole piece coiled strip roller 114, guiding and deviation correction mechanism, pole piece die cutting mechanism 115, pole piece traction cutting mechanism 116, insulation
Coating materials roller, insulating film guiding mechanism, insulating film heat sealing mechanism 120, insulating film cutting mechanism, insulator die traction mechanism, waste material turn
Manipulator 124 is moved, garbage collection magazine 125 is that pole piece produces conventional equipment, which be not described in detail.
In order to improve lamination efficiency, the automated production of Naked battery core is realized, uniaxial adjustable spacing conveyer belt mechanism 123 is set to pole
Piece discharge end is transported to for positive plate to be die cut the pole piece that envelope all-in-one machine or cathode pole piece die-cutting machine are produced in turnover jig
It on 17 each laminate 172, prepares for subsequent quick lamination, uniaxial adjustable spacing conveyer belt mechanism 123 includes conveyer belt branch
Frame, conveyor belt support are equipped with uniaxial driving mechanism 1233, belt conveyor line and regulating mechanism, uniaxial driving mechanism 1233 and are used for
The operating of drive belt pipeline, regulating mechanism are used to adjust the distance between belt conveyor line and conveyor belt support.
Conveyor belt support includes two sides supporting plate 1231, and no less than two branch are connected between the two sides supporting plate 1231
Strut 12310, support rod can adjust quantity according to carrying product specification, can use three, four etc., the support rod
Two sides supporting plate 1231 and the locking connection of support rod 12310 are formed conveyor belt support by screw by the tapped hole in 12310 both ends,
At least one piece of removable support plate 1237 is slidably provided with by linear bearing on the support rod 12310, it is described removable
Support plate 1237, which extends through, is equipped with the adjusting rod 12311 parallel with support rod 12310, affixed in one end of adjusting rod 12311
There is wind 12312, the outside of collateral plate 1231 is arranged in the wind 12312, for driving adjusting rod 12311 to rotate,
The adjusting rod 12311 connects and removable support plate 1237 is driven to move along support rod 12310, moves in support plate 1237
It is arranged with belt transmission line；
Uniaxial driving mechanism 1233 include transmission main shaft 1234, transmission main shaft 1234 be set to collateral plate 1231 between and with branch
Strut 12310 is parallel, and 1234 one end of transmission main shaft is mounted on driving mechanism support base 12313 by rolling bearing, transmission master
Axis 1234 is connect with the shaft of driving motor, and the driving motor is fixedly mounted on collateral plate by driving mechanism fixing seat 1232
On 1231；Driving wheel 1238 is equipped on transmission main shaft 1234, driving wheel 1238 is held between shifting block, and the driving wheel 1238 is logical
Cross synchronous transport belt connect and drive be set to adjustable supports board ends tensioning wheel 1236 constitute belt transmission line, driving motor
Transmission main shaft 1234 is driven to rotate, so that driving wheel 1238 be driven to be driven, driving wheel 1238 drives of adjustable supports board ends
Bearing up pulley 1236 rotates, so that belt transmission line be made to rotate, wind drives adjusting rod rotation, to make removable support plate along branch
Strut sliding, removable support plate drive shifting block that driving wheel is pushed to move along transmission main shaft, adjust belt transmission line to realize
At a distance between transfer gantry.
Belt transmission line can use single conveyor belt, can also use two conveyor belts, or more convey skin
Band is constituted, and depending on conveying products of different specifications, in the present embodiment, in order to keep conveying steady, belt transmission line includes the
One conveyor belt and Article 2 conveyor belt, transmission main shaft 1234 are equipped with the first, second driving wheel 1238, support rod
12310 are equipped with the first, second removable support plate 1237, and first article of conveyor belt and Article 2 conveyor belt are respectively fitted over the
In one removable support plate 1237 and the second removable support plate 1237, belt transmission line realizes synchronous turn under single shaft driving
Dynamic, refer specifically to: driving motor drives transmission main shaft 1234 to rotate, and covers two driving wheels on transmission main shaft 1234 to drive
1238 transmissions, so that the first conveyor belt and the second conveyor belt be made to operate synchronously.When transmission, envelope positive plate or negative electrode tab into
Enter and belt conveyor line is formed by by the first conveyor belt and the second conveyor belt, driving motor rotates transmission main shaft 1234 and drives
Driving wheel 1238 is driven, so that the first conveyor belt and the second conveyor belt be driven to rotate synchronously, the pole piece of small dimension is sent to
It has enough to meet the need on the laminate 172 in jig 17, when pole piece becomes large-sized, shakes wind 12312 and adjusted by the rotation of adjusting rod 12311
The spacing between collateral plate 1231 and removable support plate 1237 is saved, support plate 1237 is moved and is moved along support rod 12310 or so
Dynamic, support plate drives shifting block 1239 that driving wheel 1238 is pushed to move left and right along transmission main shaft 1234, to change the first conveying skin
The spacing of band and the second conveyor belt can transmit big specification pole piece, since the first conveyor belt and the second conveyor belt are distinguished
It with wind 12312, can individually or simultaneously adjust, to realize the spacing tune of the first conveyor belt and the second conveyor belt
Whole, the difference that inventive belt pipeline is conveyed with conventional belt is: the present invention is realized using same root transmission main shaft 1234
Two conveyor belts rotate synchronously, meanwhile, existing conveyor belt is fixed on the rack by roller support, and the present invention is logical
It is fixed to cross adjustable supports board ends tensioning wheel 1236, when installing conveyor belt, does not need disassembly roller bearing, it is only necessary to be inserted in just
It can.
For the guiding of conveyor belt, it is equipped with directive wheel 12315 in driving wheel two sides, directive wheel 12315 is sandwiched between shifting block,
Therefore in mobile removable support plate, it is mobile simultaneously that shifting block pushes driving wheel, directive wheel, thus realize adjust conveyor belt and
Distance between transfer gantry.
Uniaxial adjustable spacing conveyer belt mechanism 123 is equipped with tab support plate 12314.Tab support plate 12314 is for branch
Tab is supportted, keeps pole piece conveying more stable, and prevent tab from deforming during transportation.
Having enough to meet the need jig 17 is the jig that can combine dismounting, in film-making process, when which is used to collect pole piece, as week
Turn jig use, in lamination process, intersects stacker mechanism for positive/negative plate and carry out positive and negative anodes and interlock lamination, need to plug together reality
The anode turnover jig and cathode of existing concave-convex splicing have enough to meet the need jig, and anode turnover jig and cathode turnover jig are space crossed and again
It mutually staggers, realizes that staggered floor plugs together, turnover jig includes the top plate 171 from top to bottom set gradually, 172 and of several laminates
Bottom plate 174,172 spacing of laminate are greater than the sum of laminate 172 and two panels pole piece thickness.Top plate 171, several laminates 172 and bottom plate
174 are combined by fastening parent part 176 and 177 clinching of clamping screw, are fastened and are used bolt between parent part 176 and clamping screw 177
Group connection avoids by the way of welding, makes to have enough to meet the need 17 installing and dismounting of jig faster, versatility is stronger, and reuse rate is higher.
To make laminate 172 consolidate easy processing, it is equipped with laminate backing plate 173 below laminate 172, laminate 172 and laminate backing plate 173 can be integrated
Formula structure can also be two-piece structure, wherein fastening parent part 176 is internal screw thread, locks entire group with clamping screw 177
When part, laminate 172 and 173 quantity difference of laminate backing plate, it can be adjusted with clamping screw 177 into the depth fastened in parent part 176
It is whole, remain locking.Top plate 171, laminate 172 and bottom plate 174, which are equipped at least one in corresponding position, has opening
Notch 175, specifically: top plate 171,172 structure of laminate are identical, top plate 171 include with opening framework, the framework by
First moulding, the second moulding, third moulding head and the tail connection are formed, and the first moulding and third moulding are set to the second moulding two sides, the
Two mouldings are extended with several fork items and/or groove towards opening, form top plate 171 forked, and the fork length is greater than the first frame
Item, the second moulding length, positive plate have enough to meet the need jig 19 and negative electrode tab turnover jig 20 when staggered floor plugs together, top plate 171, bottom plate
The complementary concave-convex splicing of 174 fork item and/or groove.
Positive plate turnover jig 19 is similar with negative electrode tab turnover 20 structure of jig, and difference is: positive plate has enough to meet the need jig 19
With 175 position mutual dislocation of the notch setting of negative electrode tab turnover jig 20, i.e. the two top plate 171 and floor space intersection and again phase
It is mutually staggered, positive plate has enough to meet the need the notch yin-yang cooperation of jig 19 and negative electrode tab turnover jig 20, i.e., one recessed one convex, works as anode
After piece turnover jig 19 and negative electrode tab turnover 20 staggered floor of jig plug together, the two laminate 172 is staggered floor, the two of same turnover jig
Between laminate, envelope positive plate, laminate 172, negative electrode tab are staggeredly stacked, top plate and the complementary concave-convex splicing of bottom plate.The slot of laminate 172
Keep away position of the mouth for uniaxial adjustable conveying mechanism, therefore the veneer structure of positive plate turnover jig 19 and negative electrode tab turnover jig 20
It may be the same or different, as long as support pole piece function can be formed.
The location hole protruded into for pole piece positioning mechanism is equipped in any groove, it is fixed that laminate 172 is equipped in opposite position
Position hole.Top plate 171 and the notch of bottom plate opening are also used for keeping away for uniaxial adjustable conveying mechanism other than realizing cooperation yin-yang and plugging together
Position, uniaxial adjustable conveying mechanism conveyor belt insert in notch, are collected in pole piece per in plate layer by layer, location hole is for when stacking
Pole piece positioning mechanism keeps away position.A piece of pole piece or one group of pole piece (positive and negative anodes) can be stored on per plate 172 layer by layer.The pole piece number of battery core
Amount determines the quantity of this jig laminate 172.
It has enough to meet the need jig 17 and lifting is realized by elevating mechanism 153, cooperate with uniaxial adjustable spacing conveyer belt mechanism 123, it is real
Existing multi-disc pole piece is collected, and pole piece is along conveyer belt 1235 into after having enough to meet the need jig 17, and pole piece is fallen on highest laminate 172, at this time
Elevating mechanism 153 makes to have enough to meet the need one layer of the rising of jig 17, is only fallen on second layer laminate 172 again with the latter pole piece of previous pole piece,
So analogize, turnover jig 17 is filled per after plate 172 layer by layer, and it is defeated that transfer mechanism 16 will have enough to meet the need the immigration anode pole piece jig of jig 17
Line sending 12 or cathode pole piece jig pipeline 14, pipeline convey the turnover jig 17 of fully loaded pole piece from jig feed end 126
To jig discharge end 127, positive/negative plate is equipped in jig discharge end 127 and intersects stacker mechanism 15,
Positive/negative plate is staggeredly stacked mechanism, separates for pole piece with turnover jig, so that positive/negative plate is staggeredly stacked, including heap
Folded bracket 151, the stacking bracket 151 are equipped with elevating mechanism 153, and elevating mechanism 153 is equipped with stacking platform 152, heap
Folded platform 152 plugs together in jig and is equipped with the first jig transfer mechanism 154 and the second jig transfer mechanism 155 at station 1510, the
Positive plate is successively had enough to meet the need jig 19 and negative electrode tab turnover jig by one jig transfer mechanism 154 and the second jig transfer mechanism 155
20 are transplanted on stacking platform 152, and stacking platform 152 drops to jig separation station 1511, and stacking platform 152 separates work in jig
The first empty jig recycling transfer mechanism 157 of empty jig recycling transfer mechanism 156, second and battery core unloading device are equipped at position 1511
158, the first empty jig recycling transfer mechanism 156 and the second empty jig recycling transfer mechanism 157 are set to stacking platform two sides, are used for
Positive plate is had enough to meet the need into jig 19 simultaneously and negative electrode tab turnover jig 20 removes stacking platform, battery core unloading device 158, which is set to, to be stacked
Platform side, for will be taken out on stacking platform by the Naked battery core that positive and negative plate is staggeredly stacked to form.
It is additionally provided with pole piece positioning mechanism 159 on the stacking bracket 151, pole piece is determined in positive/negative plate two sides
Position, after positive plate has enough to meet the need jig 19 and negative electrode tab turnover jig 20 detaches, positive plate and negative electrode tab do not shift and can be just
It is stacked.
Elevating mechanism 153 drives stacking platform decline, and turnover jig plugs together station to jig from jig and separates station 1511
In the process, pole piece positioning mechanism 159 pierces into notch 175, and bar carries out positioning blocking to pole piece two sides, and bar makes pole piece keep former
Position in horizontal direction is constant, when positive plate is had enough to meet the need jig 19 and negative electrode tab turnover respectively by empty jig recycling transfer mechanism 16
When 20 level of jig is taken away, envelope positive plate and alternating between negative and positive be stacked on stacking platform 152 of negative electrode tab form naked battery core, battery core
Unloading device 158 protrudes into stacking platform 152 and takes out naked battery core.
Specifically: pole piece positioning mechanism includes sled drive mechanism 631, and sled drive mechanism 631 drives slide plate 632 fixed
Position is moved forward and backward in hole, and slide plate 632 is equipped with bar 633, and the positive plate turnover jig 19 and negative electrode tab turnover after plugging together are controlled
During tool 20 drops to jig separation station, turnover jig decline falls into bar 633, does not reach jig separation station
Before, bar 633 avoids bar 633 from damaging pole piece 80 far from pole piece 80, after dropping to jig separation station, slide plate driving machine
Structure 631 drives slide plate 632 to keep out bar 633, and at 80 edge of pole piece of 80 inlet port of pole piece far from turnover jig, (i.e. gear exists
The opening of top plate groove), to make pole piece 80 keep horizontal direction position constant when detaching turnover jig.
Transfer mechanism 16 includes transfer bracket 161, and the transfer bracket 161 is equipped with advance and retreat driving mechanism 162, disk liter
Driving mechanism 165, slide 163 and magnechuck 164 drop, and magnechuck 164 is set on slide 163, and slide 163 is driven by retreating
162 drives edge transfer bracket 161 of mechanism slides back and forth, and after turnover jig is fully loaded, disk lift drive mechanism 165 inhales electromagnetism
The decline of disk 164 successively rises after turnover jig 17 is sucked, until highest order, advance and retreat driving mechanism 162 drives slide 163 by jig
Feed end 126 is moved on anode pole piece jig pipeline 12 or cathode pole piece jig pipeline 14, to realize collection pole piece
Turnover jig turnover.In certain embodiments, advance and retreat driving mechanism 162 drives slide 163 to be moved to by jig discharge end 127
Positive/negative plate intersects stacker mechanism 15.Manipulator can be used in transfer mechanism 16 in certain implementations, but the present invention is inhaled using electromagnetism
Mode is transferred, and manipulator transfer is different from, and when manipulator transfer is transplanted on another location from a certain position, it includes many dynamic
Make, such as translation-decline-release-crawl-rising-translation-decline-release, and transfer mechanism of the present invention, in translation-decline-
Liter-translation-decline, movement is less, and transfer speed is faster.
Production line working principle of the present invention: positive plate cross cutting envelope all-in-one machine 11 is for making envelope positive plate, and envelope is just
Pole piece, which refers to, is coated with insulating film bag on the outside of anode pole piece, and tab is exposed, while cathode pole piece die-cutting machine 13 produces negative electrode tab, envelope
Bag positive plate is conveyed by uniaxial adjustable spacing conveyer belt mechanism 123 into positive plate after completing to be had enough to meet the need in jig 19, is passed through
The two cooperation, envelope positive plate accurate positioning provide a strong guarantee for subsequent quick lamination, and negative electrode tab passes through list after completing
Axis is adjustable, and spacing conveyer belt mechanism 123 is conveyed into negative electrode tab turnover jig 20, after turnover jig is fully loaded, is located at jig and is fed
Positive plate is had enough to meet the need jig 19 and negative electrode tab turnover jig 20 by way of electromagnetism suction or machinery respectively by the transfer mechanism 16 at end 126
Hand mode is transferred to anode pole piece jig pipeline 12 and cathode pole piece jig pipeline 14, in the present embodiment, transfer mechanism 16
Using magnechuck mode, anode pole piece jig pipeline 12 and cathode pole piece jig pipeline 14 respectively control positive plate turnover
Tool 19 and negative electrode tab turnover jig 20 are delivered to jig discharge end 127, when having enough to meet the need jig arrival jig discharge end, the first jig
Positive plate turnover jig 19 is first transferred to stacking platform 152 (jig plugs together station 1510) by transfer mechanism 154, and the second jig moves
Mounted mechanism 155 drives negative electrode tab turnover jig 20 to be inserted into positive plate turnover jig 19, and stacking platform 152 drops to jig separation
Station 1511, pole piece positioning mechanism, which enters in turnover jig, positions pole piece, and the first empty jig recycles 156 He of transfer mechanism
Positive plate is had enough to meet the need jig 19 simultaneously for second empty jig recycling transfer mechanism 157 and negative electrode tab turnover jig 20 detaches, and shifts
To anode pole piece jig pipeline 12 and cathode pole piece jig pipeline 14, envelope positive plate with negative electrode tab is alternating between negative and positive is stacked on
Naked battery core is formed on stacking platform 152, battery core unloading device 158 protrudes into stacking platform 152 and takes out naked battery core, anode pole piece jig
Unloaded turnover jig is transmitted back to jig feed end, jig ejecting mechanism by pipeline 12 and cathode pole piece jig pipeline 14
128, which shift unloaded jig onto pole piece discharge end, continues to collect pole piece.
The Naked battery core 83 made by this production line includes that at least one layer of 82, one layers of positive plate 81 of negative electrode tab are staggeredly stacked
Together；A side of the positive plate has positive pole ear, and a side of the negative electrode tab has negative lug, the positive plate
Outside is coated with positive insulating film, and under regular situation, negative electrode tab 82 is more a piece of than positive plate more than 81, i.e., first is negative electrode tab 82,
Last a piece of and negative electrode tab 82.It is more a piece of than negative electrode tab more than 82 to be also possible to positive plate 81.
It can easily accurately will be after cross cutting or mould the beneficial effects of the present invention are: the turnover jig that the present invention uses
Pole piece after cutting envelope is quickly collected, and the stacking of multilayer pole piece is disposably completed by detaching turnover jig.Quickly, precisely and save
People's energy conservation.
Embodiment of above be only preferred embodiments of the present invention will be described, not to the scope of the present invention into
Row limits, and without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel is to technical side of the invention
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (10)
1. a kind of adjustable spacing conveyer belt mechanism of single shaft, including conveyor belt support, it is characterised in that: in the conveyor belt support
It is slidably provided at least one piece of removable support plate equipped with support rod, on the support rod, is arranged in removable support plate
Belt transmission line.
2. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: the removable branch
Fagging both ends are equipped with convex falcon, and axis hole is equipped in the middle part of convex falcon, is equipped with wheel shaft in axis hole, tensioning wheel is mounted on wheel shaft two by bearing
End, the belt transmission line wheel that is tensioned are stretched in removable support plate.
3. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: during the wheel shaft is
Between the thick thin multi-diameter shaft in both ends, multi-diameter shaft both ends cylindrical surface is bearing mounting surface.
4. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: the tensioning wheel is
Hollow roller.
5. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: the removable branch
Fagging both ends are equipped with cambered surface.
6. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: further include belt gear
Plate, the through-hole for assembling wheel shaft is provided on the belt baffle, and the tensioning wheel is assemblied in belt baffle by wheel shaft.
7. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: the belt transmission
Line is run under the driving of uniaxial driving mechanism, and the uniaxial driving mechanism includes driving motor, the output shaft of driving motor with
Transmission main shaft connection, transmission main shaft are set in conveyor belt support, and transmission main shaft is equipped with driving wheel, and driving wheel is set to two shifting blocks
Between, shifting block is fixed on the supporting plate, and the driving wheel, which is connected and driven by conveyor belt, is set to adjustable supports board ends
Bearing up pulley constitutes belt transmission line.
8. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: the removable support
Plate, which extends through, is equipped with the adjusting rod parallel with support rod, and the adjusting rod connects and removable support plate is driven to move along support rod
It is dynamic.
9. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 8, it is characterised in that: the adjusting rod end
Equipped with wind, the outside of conveyor belt support is arranged in the wind, for driving adjusting rod to rotate.
10. the adjustable spacing conveyer belt mechanism of a kind of single shaft according to claim 1, it is characterised in that: the conveyer belt
Bracket is equipped with tab support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368617.1A CN110002169A (en) | 2019-05-05 | 2019-05-05 | A kind of adjustable spacing conveyer belt mechanism of single shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368617.1A CN110002169A (en) | 2019-05-05 | 2019-05-05 | A kind of adjustable spacing conveyer belt mechanism of single shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110002169A true CN110002169A (en) | 2019-07-12 |
Family
ID=67175614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910368617.1A Withdrawn CN110002169A (en) | 2019-05-05 | 2019-05-05 | A kind of adjustable spacing conveyer belt mechanism of single shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110002169A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451168A (en) * | 2019-08-23 | 2019-11-15 | 深圳市精泰达科技有限公司 | A kind of assembly line carrier reducing and transmit belt wear |
| CN110550467A (en) * | 2019-07-16 | 2019-12-10 | 苏州翌恒生物科技有限公司 | belt linkage type blood collection tube moving-out and storage device |
| CN113060347A (en) * | 2021-03-22 | 2021-07-02 | 重庆国际复合材料股份有限公司 | Yarn roll conveying equipment |
| CN114420991A (en) * | 2022-01-21 | 2022-04-29 | 三一技术装备有限公司 | Pole piece conveying mechanism, pole piece composite mechanism and lamination device |
-
2019
- 2019-05-05 CN CN201910368617.1A patent/CN110002169A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550467A (en) * | 2019-07-16 | 2019-12-10 | 苏州翌恒生物科技有限公司 | belt linkage type blood collection tube moving-out and storage device |
| CN110550467B (en) * | 2019-07-16 | 2021-02-19 | 吴爱青 | Belt linkage type blood collection tube moving-out and storage device |
| CN110451168A (en) * | 2019-08-23 | 2019-11-15 | 深圳市精泰达科技有限公司 | A kind of assembly line carrier reducing and transmit belt wear |
| CN110451168B (en) * | 2019-08-23 | 2020-08-18 | 深圳市精泰达科技有限公司 | Carrier for assembly line of reducible and transmission band wearing and tearing |
| CN113060347A (en) * | 2021-03-22 | 2021-07-02 | 重庆国际复合材料股份有限公司 | Yarn roll conveying equipment |
| CN114420991A (en) * | 2022-01-21 | 2022-04-29 | 三一技术装备有限公司 | Pole piece conveying mechanism, pole piece composite mechanism and lamination device |
| CN114420991B (en) * | 2022-01-21 | 2023-09-22 | 三一技术装备有限公司 | Pole piece conveying mechanism, pole piece compounding mechanism and lamination device |
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Application publication date: 20190712 |
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