CN109728316B - Winding device - Google Patents
Winding device Download PDFInfo
- Publication number
- CN109728316B CN109728316B CN201811514743.5A CN201811514743A CN109728316B CN 109728316 B CN109728316 B CN 109728316B CN 201811514743 A CN201811514743 A CN 201811514743A CN 109728316 B CN109728316 B CN 109728316B
- Authority
- CN
- China
- Prior art keywords
- needle
- cam
- connecting rod
- unit
- group
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 122
- 238000003825 pressing Methods 0.000 claims abstract description 125
- 238000005520 cutting process Methods 0.000 claims abstract description 95
- 239000000463 material Substances 0.000 claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 41
- 230000001070 adhesive effect Effects 0.000 claims description 41
- 238000000605 extraction Methods 0.000 claims description 34
- 239000002390 adhesive tape Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 38
- 230000033001 locomotion Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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
-
- 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
Landscapes
- Secondary Cells (AREA)
Abstract
The embodiment of the invention discloses a winding device, which comprises a base, a winding head, a winding needle movably arranged on the winding head, a winding needle stirring component, a film pressing and cutting component, a rubberizing component, a material taking component and a driving component, wherein the driving component is used as a power source, and only one cam shaft is used for simultaneously transmitting power to a first cam group, a second cam, a third cam group and a fourth cam group, and the shapes of the first cam group, the second cam, the third cam group and the fourth cam group ensure the action fit of a first connecting rod mechanism, a second connecting rod mechanism, a third connecting rod mechanism and a fourth connecting rod mechanism, so that the winding needle stirring component, the film pressing and cutting component, the rubberizing component and the material taking component are matched, and finally the manufacturing of a battery core is completed.
Description
Technical Field
The invention relates to the technical field of battery manufacturing, in particular to a winding device.
Background
The battery is usually manufactured by winding a positive plate, a negative plate and a diaphragm through a winding head, cutting the diaphragm to form a battery core, attaching a stop adhesive to the surface of the battery core to prevent the battery core from being unpacked, and finally taking the battery core off the winding head, so that a winding device for completing the series of actions often comprises more than one action unit.
In the existing winding device, a plurality of air cylinders are generally adopted to drive each action unit to move sequentially, and the control unit is electrically connected with each air cylinder, and the control unit sets the action time, the action amplitude, the action duration and the like of each action unit through internal programming.
Disclosure of Invention
The invention aims to provide a winding device to solve the technical problem of low working efficiency of the traditional winding device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the winding device comprises a base, a winding head, a winding needle movably arranged on the winding head, a winding needle stirring assembly, a film pressing and cutting assembly, a rubberizing assembly and a material taking assembly, wherein the winding head, the winding needle assembly, the rubberizing assembly, the material taking assembly and the film pressing and cutting assembly are respectively movably arranged on the base;
the winding device further comprises a driving assembly, the driving assembly comprises a cam shaft, a first cam group, a second cam, a third cam group, a fourth cam group and a driving element, the first cam group, the second cam, the third cam group and the fourth cam group are fixedly sleeved on the cam shaft, and the driving element is used for driving the cam shaft to rotate;
the driving assembly further comprises a first connecting rod mechanism, a second connecting rod mechanism, a third connecting rod mechanism and a fourth connecting rod mechanism; the first connecting rod mechanism is in sliding and propping fit with the first cam group and is connected with the winding needle poking assembly so as to drive the winding needle poking assembly to push out and withdraw the winding needle; the second connecting rod mechanism is matched with the second cam in a sliding and propping way and is connected with the film pressing and cutting assembly so as to drive the film pressing and cutting assembly to press the battery cell and cut off a diaphragm of the battery cell; the third connecting rod mechanism is matched with the third cam group in a sliding and propping way and is connected with the rubberizing assembly so as to drive the rubberizing assembly to rubberize the battery cell; the fourth connecting rod mechanism is matched with the fourth cam group in a sliding and propping mode, and is connected with the material taking assembly so as to drive the material taking assembly to take down and convey the battery cell.
Further, the driving assembly further comprises a fixed shaft and a plurality of springs, and the first connecting rod mechanism, the second connecting rod mechanism, the third connecting rod mechanism and the fourth connecting rod mechanism are respectively and rotatably connected to the fixed shaft; each spring is used for respectively connecting the first connecting rod mechanism, the second connecting rod mechanism, the third connecting rod mechanism and the fourth connecting rod mechanism with the base so as to drive the first connecting rod mechanism, the second connecting rod mechanism, the third connecting rod mechanism and the fourth connecting rod mechanism to reset respectively.
Further, the winding needle stirring assembly comprises a needle drawing unit and a needle pushing unit, the first cam group comprises a needle drawing cam group and a needle pushing cam, and the first connecting rod mechanism comprises a needle drawing connecting rod group and a needle pushing connecting rod group; the needle drawing connecting rod group is in sliding propping against the needle drawing cam group and is connected with the needle drawing unit so as to drive the needle drawing unit to push out the winding needle; the push pin connecting rod group is in sliding propping against the push pin cam and is connected with the push pin unit so as to drive the push pin unit to withdraw the winding pin.
Further, the winding needle comprises a first half needle and a second half needle which are in sliding fit with each other, the first half needle comprises a first needle main body and a first stop block connected with the first needle main body, the second half needle comprises a second needle main body, a second stop block and a third stop block, the second stop block and the third stop block are respectively connected with the second needle main body, and the second stop block and the third stop block are sequentially arranged along the pushing-out direction of the winding needle; the needle drawing unit can be in propping fit with the first stop block so as to draw back the first half needle, the needle drawing unit can also be in propping fit with the second stop block so as to draw back the second half needle, and the needle drawing unit can also be in propping fit with the third stop block so as to push out the second half needle; the push pin unit is in propping fit with the first stop block so as to push out the first half pin.
Further, a first needle extraction guide rail is arranged on the base, the needle extraction unit comprises a first needle extraction sliding block, a first needle extraction moving part and a first needle extraction part arranged on the first needle extraction moving part, the first needle extraction part can be in propping fit with the first stop block, and the first needle extraction sliding block is in sliding fit with the first needle extraction guide rail; the needle drawing connecting rod group comprises a first needle drawing connecting rod unit, the needle drawing cam group comprises a first needle drawing cam, the first needle drawing connecting rod unit slides to prop against the first needle drawing cam and is connected with the first needle drawing sliding block, and the first needle drawing connecting rod is used for driving the first needle drawing sliding block to move along the first needle drawing guide rail so as to drive the first needle drawing part to draw back the first half needle.
Further, a second needle extraction guide rail is arranged on the base, the needle extraction unit further comprises a second needle extraction sliding block, a second needle extraction moving part and a second needle extraction part arranged on the second needle extraction moving part, the second needle extraction part can be in propping fit with the second stop block and can be in propping fit with the third stop block, and the second needle extraction sliding block is in sliding fit with the second needle extraction guide rail; the needle drawing connecting rod group further comprises a second needle drawing connecting rod unit, the needle drawing cam group further comprises a second needle drawing cam, the second needle drawing connecting rod unit is in sliding propping against the second needle drawing cam and is connected with the second needle drawing sliding block, and the second needle drawing connecting rod unit is used for driving the second needle drawing sliding block to move along the second needle drawing guide rail so as to drive the second needle drawing part to draw back the second half needle and drive the second needle drawing part to push out the second half needle.
Further, be equipped with the push pin guide rail on the base, the push pin unit includes push pin slider and push pin movable part to and set up the push pin portion on the push pin movable part, push pin portion can with first dog push fit, the push pin slider with push pin guide rail sliding fit, push pin link group with the push pin slider is connected, the push pin link group is used for the drive the push pin slider is followed push pin guide rail motion, in order to drive push pin portion release first half needle.
Further, the winding needle poking assembly further comprises a positioning part, wherein the positioning part is arranged on the push needle moving part and abuts against the first stop block, so that the winding needle is prevented from being parallel to the rotation axis of the winding needle in the winding process.
Further, the film pressing and cutting assembly comprises a film pressing part, a film cutting part and a film pressing and cutting moving part, wherein the film pressing part and the film cutting part are arranged on the film pressing and cutting moving part, the film pressing and cutting moving part is in sliding fit with the base, and the second connecting rod mechanism is in sliding propping against the second cam and is connected with the film pressing and cutting moving part so as to drive the film pressing part to press the battery cell and drive the film cutting part to cut the diaphragm of the battery cell.
Further, the rubberizing assembly comprises a rubberizing unit, a rubberizing unit and a rubberizing unit, the third cam group comprises a rubberizing cam, a rubberizing cam and a rubberizing cam, and the third link mechanism comprises a rubberizing link group, a rubberizing link group and a rubberizing link group; the adhesive feeding connecting rod group is in sliding propping against the adhesive feeding cam and is connected with the adhesive feeding unit so as to drive the adhesive feeding unit to prop one end of the adhesive tape against the surface of the electric core; the adhesive pressing connecting rod group is in sliding propping against the adhesive pressing cam and is connected with the adhesive pressing unit so as to drive the adhesive pressing unit to press the adhesive tape on the surface of the electric core; the adhesive cutting connecting rod group is propped against the edge of the adhesive cutting cam in a sliding way and is connected with the adhesive cutting unit so as to drive the adhesive cutting unit to cut off the adhesive tape.
Further, the rubberizing assembly further comprises a film pressing unit, the third cam group further comprises a film pressing cam, and the third link mechanism further comprises a film pressing link group; the film pressing connecting rod group is in sliding propping against the film pressing cam and connected with the film pressing connecting rod group so as to drive the film pressing unit to press the battery cell, and the battery cell is prevented from loosening in the rubberizing process.
Further, the material taking assembly comprises a first transferring unit, a second transferring unit and a third transferring unit, the fourth cam group comprises a material taking cam and a material conveying cam, and the fourth link mechanism comprises a material taking link group and a material conveying link group; the material taking connecting rod group is in sliding and propping fit with the material taking cam and is connected with the first transferring unit so as to drive the first transferring unit to take down the battery cell; the material conveying connecting rod group is matched with the material conveying cam in a sliding and propping mode and is connected to the second transferring unit so as to drive the second transferring unit to connect the battery cell from the first transferring unit and place the battery cell on the third transferring unit.
The implementation of the embodiment of the invention has the following beneficial effects:
the winding device provided by the invention uses the driving element as a power source, only one cam shaft is used for transmitting power to the first cam group, the second cam, the third cam group and the fourth cam group at the same time, and the shapes of the first cam group, the second cam, the third cam group and the fourth cam group are used for ensuring the action coordination of the first connecting rod mechanism, the second connecting rod mechanism, the third connecting rod mechanism and the fourth connecting rod mechanism, further ensuring the coordination action of the winding needle stirring assembly, the film pressing and cutting assembly, the rubberizing assembly and the material taking assembly, finally completing the manufacture of the battery core.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
FIG. 1 is a schematic elevational view of a winding apparatus according to one embodiment;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic rear view of the winding device of FIG. 1;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
FIG. 5 is a schematic top view of the winding device of FIG. 1;
FIG. 6 is an enlarged schematic view of the portion C in FIG. 5;
FIG. 7 is a schematic view of a portion of the winding device of FIG. 1;
FIG. 8 is a schematic view of a portion of the winding apparatus of FIG. 1;
FIG. 9 is a schematic cross-sectional view of a needle in one embodiment;
FIG. 10 is a schematic view of a portion of the winding apparatus of FIG. 1;
FIG. 11 is an enlarged schematic view of the portion D of FIG. 10;
fig. 12 is a schematic view showing a partial structure of the winding apparatus of fig. 1.
The reference numerals in the drawings are as follows:
10. a winding device; 11. an adhesive tape; 100. a base; 200. a winding head; 300. a winding needle; 400. a winding needle poking component; 500. film pressing and cutting assembly; 600. a rubberizing component; 700. a material taking assembly; 12. a first station; 13. a second station; 14. a third station; 800. a drive assembly; 810. a cam shaft; 820. a driving element; 840. a second link mechanism; 880. a second cam; 8110. a fixed shaft; 311. a first needle body; 312. a first stopper; 321. a second needle body; 322. a second stopper; 323. a third stopper; 410. a needle drawing unit; 420. a push pin unit; 411. a first drawing needle moving part; 412. a first needle drawing part; 413. a second drawing needle moving part; 414. a second needle drawing part; 421. a push pin moving part; 422. a push pin part; 871. a needle drawing cam group; 872. a push pin cam; 8711. a first needle extraction cam; 8712. a second needle extraction cam; 831. a needle drawing connecting rod group; 832. a push pin connecting rod group; 8311. a first needle-drawing link unit; 8312. a second needle-drawing connecting rod unit; 430. a positioning part; 431. positioning a cylinder; 432. positioning a bearing; 510. a film pressing part; 520. cutting a film part; 530. film pressing and cutting moving parts; 540. an auxiliary roll block; 610. a glue feeding unit; 620. a glue pressing unit; 630. a glue cutting unit; 640. a film pressing unit; 891. a glue feeding cam; 892. a glue pressing cam; 893. a glue cutting cam; 894. a film pressing cam; 851. a glue feeding connecting rod group; 852. a glue pressing connecting rod group; 853. a glue cutting connecting rod group; 854. film pressing connecting rod group; 710. a first transfer unit; 720. a second transfer unit; 730. a third transfer unit; 861. a material taking connecting rod group; 862. a material conveying connecting rod group; 8101. a material taking cam; 8102. and a material conveying cam.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The winding device provided by the invention can be applied to winding processing technology of battery cells, capacitors or other products.
Referring to fig. 1 to 12, a winding device 10 according to the present invention will be described. The winding device 10 comprises a base 100, a winding head 200, a winding needle 300 arranged on the winding head 200, a winding needle poking assembly 400, a film pressing and cutting assembly 500, a rubberizing assembly 600 and a material taking assembly 700, wherein the winding head 200 comprises a rotating disc with a first station 12, a second station 13 and a third station 14, the winding needle 300 is rotatably arranged on the rotating disc, and the first station 12, the second station 13 and the third station 14 can be reached along with the rotating disc; the winding needle 300 assembly, the rubberizing assembly 600, the material taking assembly 700 and the film pressing and cutting assembly 500 are respectively and movably arranged on the base 100; in this embodiment, the winding device 10 further includes a driving assembly 800, and the driving assembly 800 is used for driving the winding needle stirring assembly 400, the film pressing and cutting assembly 500, the rubberizing assembly 600 and the material taking assembly 700 to work respectively.
The working process of the device comprises the following steps: firstly, the driving assembly 800 drives the winding needle poking assembly 400 to push out the winding needle 300 positioned at the first station 12, the winding needle 300 rotates to enable the pole piece and the diaphragm to be wound on the winding needle 300, in the winding process, the driving assembly 800 drives the film pressing and cutting assembly 500 to be pressed on the surface of the battery cell to assist the battery cell to roll up, meanwhile, the effect of preventing the wound part from loosening is achieved, and after the winding is completed, the driving assembly 800 drives the film pressing and cutting assembly 500 to cut off the diaphragm; the winding pin 300 and the wound cell are transferred to the second station 13, and the drive assembly 800 drives the tape-sticking assembly 600 to tape the surface of the cell; finally, the glued battery cell and the winding needle 300 are sent to the third station 14, the winding needle poking assembly 400 is driven by the driving assembly 800 to retract the winding needle 300, and the material taking assembly 700 is driven by the driving assembly 800 to take down the glued battery cell.
Specifically, the driving assembly 800 includes a camshaft 810 and a driving element 820 for driving the camshaft 810 to rotate, where the driving element 820 is preferably an electric motor, and in this embodiment, the electric motor transmits power to the camshaft 810 through a pulley mechanism, and of course, in other embodiments of the present invention, the pulley mechanism may be replaced by another power transmission mechanism such as a gear mechanism, or the power transmission mechanism may be omitted directly, that is, an output shaft of the electric motor is directly connected to the camshaft 810, without an intermediate transmission mechanism, which is not limited herein. In addition, the driving assembly 800 further includes a first cam set, a second cam 880, a third cam set, and a fourth cam set, where the first cam set, the second cam 880, the third cam set, and the fourth cam set are respectively fixedly sleeved on the cam shaft 810; the drive assembly 800 further includes a first linkage, a second linkage, a third linkage, and a fourth linkage; the first link mechanism and the first cam group slide to prop against, namely the first link mechanism can correspondingly move along with the rotation of the first cam group, and the first link mechanism is connected with the winding poking assembly, so that the movement of the first link mechanism can drive the winding poking assembly to move, and finally the above-mentioned action of retracting and pushing the winding needle 300 is completed; the second link mechanism slides against the second cam 880, that is, the second link mechanism can move correspondingly along with the rotation of the second cam 880, and the second link mechanism is connected with the film pressing and cutting assembly 500, so that the movement of the second link mechanism can drive the film pressing and cutting assembly 500 to move, and finally the actions of pressing the battery cell and cutting the diaphragm of the battery cell are completed; the third link mechanism and the third cam group slide to abut against each other, namely the third link mechanism can correspondingly move along with the rotation of the third cam group, and the movement of the third link mechanism can drive the rubberizing assembly 600 to move and finally finish the action of rubberizing the battery cells because the third link mechanism is connected with the rubberizing assembly 600; the fourth link mechanism and the fourth cam group slide to prop against, that is, the fourth link mechanism can move correspondingly along with the rotation of the fourth cam group, and the fourth link mechanism is connected with the material taking assembly 700, so that the movement of the fourth link mechanism can drive the material taking assembly 700 to move, and finally the action of taking down and transmitting the battery cell is completed.
In this way, the winding device 10 provided by the invention uses the driving element 820 as a power source, and only uses a cam shaft 810 to transmit power to the first cam group, the second cam 880, the third cam group and the fourth cam group at the same time, so that the first link mechanism, the second link mechanism, the third link mechanism and the fourth link mechanism are matched with each other by the shapes of the first cam group, the second cam 880, the third cam group and the fourth cam group, thereby ensuring the matched actions of the winding needle stirring assembly 400, the film pressing and cutting assembly 500, the rubberizing assembly 600 and the material taking assembly 700, and finally completing the manufacture of the battery core.
The driving assembly 800 further comprises a fixed shaft 8110 and a plurality of springs, wherein the first link mechanism, the second link mechanism, the third link mechanism and the fourth link mechanism are respectively and rotatably sleeved on the periphery of the fixed shaft 8110; each spring connects the first link mechanism, the second link mechanism, the third link mechanism and the fourth link mechanism with the base 100, and because the base 100 is fixed, the movement of the first link mechanism, the second link mechanism, the third link mechanism and the fourth link mechanism will tend to cause deformation of each spring, so that each spring accumulates potential energy for recovering deformation, and in the process that the cam shaft 810 drives the first cam group, the second cam 880, the third cam group and the fourth cam group to rotate, the first link mechanism, the second link mechanism, the third link mechanism and the fourth link mechanism will move and reset continuously along with the change of the cam profile sliding against the first link mechanism, the second link mechanism, the third link mechanism and the fourth link mechanism, respectively, accordingly drive the rolling needle shifting assembly 400, the film pressing and cutting assembly 500, the rubberizing assembly 600 and the material taking assembly 700 to move and reset continuously, and repeatedly, so the electric core can be manufactured continuously only under the rotation driving of the driving element 820.
In an embodiment, referring to fig. 9, the winding needle 300 includes a first half needle including a first needle body 311 and a first stopper 312 connected to the first needle body 311, and a second half needle including a second needle body 321, a second stopper 322 and a third stopper 323, the second stopper 322 and the third stopper 323 being respectively connected to the second needle body 321, and the second stopper 322 and the third stopper 323 being sequentially arranged along a pushing direction of the winding needle 300.
In one embodiment, the reel needle toggle assembly 400 includes a needle extraction unit 410 and a push needle unit 420. Wherein, the needle drawing unit 410 includes a first needle drawing slider, a first needle drawing moving part 411, and a first needle drawing part 412; the needle unit 410 further includes a second needle slider, a second needle moving portion 413, and a second needle portion 414; the push pin unit 420 includes a push pin slider, a push pin moving part 421, and a push pin part 422.
The first cam set comprises a needle drawing cam set 871 and a needle pushing cam 872, wherein the needle drawing cam set 871 comprises a first needle drawing cam 8711 and a second needle drawing cam 8712; the second linkage includes a needle extraction linkage 831 and a push needle linkage 832, wherein the needle extraction linkage 831 includes a first needle extraction linkage unit 8311 and a second needle extraction linkage unit 8312.
The first needle drawing connecting rod unit 8311 slides against the first needle drawing cam 8711 and is connected with the first needle drawing moving part 411, and the first needle drawing part 412 arranged on the first needle drawing moving part 411 is opposite to the side face of the first check block 312 facing the battery core and can move to be against the first check block 312 under the driving of the first needle drawing moving part 411, so that a first half needle connected with the first check block 312 can be pushed; specifically, the base 100 is provided with a first needle guide rail, and the first needle sliding block is slidably matched with the first needle guide rail and connected to the first needle moving portion 411, so that the first needle sliding block is moved along the first needle guide rail by the first needle sliding cam 8711 through the first needle sliding rod unit 8311, that is, the first needle pulling portion 412 provided on the first needle moving portion 411 is driven to move along the first needle pulling rail, and further the first stopper 312 is driven to withdraw the first half needle. Here, the first needle drawing portion 412 is preferably a fork block.
The second needle drawing connecting rod unit 8312 is in sliding abutting against the second needle drawing cam 8712 and is connected with the second needle drawing moving part 413, the second needle drawing part 414 arranged on the second needle drawing moving part 413 is opposite to the side face of the second stop block 322 facing the battery core, and can move to abut against the second stop block 322 under the driving of the second needle drawing moving part 413, so that the first half needle connected with the second stop block 322 can be pushed; specifically, the base 100 is provided with a second needle guide rail, and the second needle sliding block is slidably matched with the second needle guide rail and connected with the second needle moving portion 413, so that the second needle sliding block is moved along the second needle guide rail by the second needle sliding cam 8712 through the second needle sliding rod unit 8312, that is, the second needle pulling portion 414 provided on the second needle moving portion 413 is driven to move along the second needle pulling rail, and further the second stop block 322 is driven to withdraw the second half needle. The second needle-drawing moving part 413 is also opposite to the side surface of the third block 323 facing away from the battery cell, and can move to abut against the third block 323 under the driving of the second needle-drawing moving part 413, so that a second half needle connected with the third block 323 can be pushed out; that is, when the winding needle 300 passes the third station 14 and comes to the first station 12 again, the second needle moving portion 413 moves reversely along the second needle drawing track until abutting against the third stopper 323, and when it continues to move, the third stopper 323 can be pushed out together with the second half needle. Here, the second needle drawing portion 414 is preferably a needle drawing bearing, so that friction with the side surfaces of the second stopper 322 and the third stopper 323 can be reduced.
The push pin connecting rod 832 unit is in sliding contact with the push pin cam 872 and is connected with the push pin moving part 421, the push pin part 422 arranged on the push pin moving part is opposite to the side surface of the first stop block 312, which is opposite to the battery core, and can move to contact with the first stop block 312 under the drive of the push pin moving part 421, so that a first half of the pins connected with the first stop block 312 can be pushed; specifically, the base 100 is provided with a push-pin guide rail, and the push-pin slider is slidably matched with the push-pin guide rail and connected with the push-pin moving portion 421, so that the push-pin cam 872 moves the push-pin slider along the push-pin guide rail through the push-pin linkage 832, that is, drives the push-pin portion 422 provided on the push-pin moving portion 421 to move, and further drives the first stop block 312 to push out the first half of the needle. Here, the push pin portion 422 is preferably a push pin bearing, so that friction with the side of the first stopper 312 can be reduced.
The winding needle shifting assembly 400 further comprises a positioning part 430, wherein the positioning part 430 is arranged on the push needle moving part 421, and specifically comprises a positioning cylinder 431 and a positioning bearing 432, the positioning bearing 432 is connected to a piston rod of the positioning cylinder 431, when the winding needle 300 is pushed out, the piston rod of the positioning cylinder 431 extends out, so that the positioning bearing 432 moves to one side of the first stop block 312, which is opposite to the battery core, and abuts against the first stop block 312, thereby ensuring that the winding needle 300 cannot displace parallel to the winding central axis of the winding needle 300 in the winding process of the winding needle 300.
In an embodiment, a film pressing and cutting guide rail (not shown) is disposed on the base 100, the film pressing and cutting assembly 500 includes a film pressing and cutting slider (not shown), a film pressing portion 510, a film cutting portion 520 and a film pressing and cutting moving portion 530, the film pressing portion 510 and the film cutting portion 520 are disposed on the film pressing and cutting moving portion 530, and a second link mechanism slides and abuts against the second cam 880, and the second link mechanism is connected to the film pressing and cutting moving portion 530 through the film pressing and cutting slider, so as to drive the film pressing portion 510 to press the battery cell, thereby avoiding loosening of the battery cell in the winding process, and driving the film cutting portion 520 to cut the diaphragm located on the battery cell. In this embodiment, the film pressing and cutting guide rail preferably extends along a straight line, so that the stroke of the film pressing and cutting slider can be reduced to the greatest extent, and the efficiency is improved.
In one embodiment, the film pressing part 510 is slidably engaged with the film pressing and cutting moving part 530 and connected by a spring (not shown), and the extending direction of the spring is parallel to the moving direction of the film pressing and cutting slider; and the film cutting part 520 is fixedly connected with the film pressing and cutting moving part 530. In the present embodiment, the film pressing part 510 includes a film pressing roller for directly contacting with the surface of the battery cell; the film cutting part 520 is preferably a cutter, but may be a scissors, and is not limited thereto.
The specific film pressing and cutting process comprises the following steps: the film pressing and cutting slide block drives the film pressing part 510 and the film cutting part 520 to move along the film pressing and cutting guide rail to the direction of the electric core, the film pressing roller firstly contacts the surface of the electric core, then the film pressing and cutting slide block drives the film cutting part 520 to continuously move forward, at the moment, the spring is compressed, the force exerted by the telescopic roller along with the electric core is increased until the film cutting part 520 cuts off the diaphragm, and then the film pressing and cutting slide block drives the film pressing part 510 and the film cutting part 520 to reset. The cell is then sent to the next station for film attachment.
In an embodiment, the film pressing and cutting unit further includes an auxiliary roll block 540 disposed on the film pressing portion 510, where the auxiliary roll block 540 is used for assisting in rolling up the battery cell; the auxiliary winding block 540 has a wedge surface for sliding against the battery cell, and the auxiliary winding block 540 is provided with an air hole, the air hole is communicated with an air passage (not shown) arranged in the air hole in the wedge block, and the air passage can be connected with an external air source. Thus, when the pole piece and the diaphragm are not coiled, air is blown to the pole piece and the diaphragm in one direction through the air hole, so that the pole piece and the diaphragm can be smoothly coiled when the coiling needle 300 rotates, and the wedge-shaped surface and the battery core are in sliding abutting contact in the coiling process, so that the battery core can be further prevented from loosening.
In one embodiment, the rubberizing assembly 600 comprises a glue feeding unit 610, a glue pressing unit 620, a glue cutting unit 630 and a film pressing unit 640, and is used for rubberizing the battery cells arranged at the second station 13; the adhesive feeding unit 610, the adhesive pressing unit 620, the adhesive cutting unit 630 and the film pressing unit 640 are movably arranged on the base 100, the adhesive feeding unit 610 is used for feeding the adhesive tape 11 to the vicinity of a battery cell to be rubberized and enabling one end of the adhesive tape 11 to be abutted against the surface of the battery cell, when the adhesive tape 11 is abutted against the surface of the battery cell, the winding needle 300 rotates to drive the battery cell to rotate, thereby pulling the adhesive tape 11 to wind the adhesive tape 11 on the surface of the battery cell, then the adhesive pressing unit 620 fixes one end of the adhesive tape 11, namely, the adhesive tape 11 is tightly pressed on the surface of the battery cell, the adhesive cutting unit 630 shears the adhesive tape 11 from the position between the adhesive pressing unit 620 and the adhesive feeding unit 610, and then the winding needle 300 rotates to a certain angle again, so that rubberizing is completed. The above-mentioned glue feeding unit 610, glue pressing unit 620, glue cutting unit 630 and film pressing unit 640 all rely on the driving element 820 to provide power, and the power is transmitted through the third link mechanism and the cam shaft 810.
Specifically, the third cam set includes a glue feeding cam 891, a glue pressing cam 892, a glue cutting cam 893, and a film pressing cam 894, and the third link mechanism includes a glue feeding link set 851, a glue pressing link set 852, a glue cutting link set 853, and a film pressing link set 854;
the glue feeding connecting rod set 851 is in sliding contact with the edge of the glue feeding cam 891 and can move along with the change of the contour contacted with the glue feeding cam 891, namely when the glue feeding cam 891 rotates along with the cam shaft 810, the glue feeding connecting rod set 851 correspondingly acts, and the glue feeding connecting rod set 851 is connected with the glue feeding unit 610, so that the glue feeding unit 610 is driven to move to enable one end of the adhesive tape 11 to be abutted against the surface of an electric core arranged at the second station 13; the glue pressing linkage 852 slides against the edge of the glue pressing cam 892 and can move along with the change of the contour contacted with the glue pressing cam 892, namely when the glue pressing cam 892 rotates along with the cam shaft 810, the glue pressing linkage 852 correspondingly acts, and the glue pressing linkage 852 is connected with the glue pressing unit 620 so as to drive the glue pressing unit 620 to move so as to press the adhesive tape 11 on the surface of the electric core, thereby facilitating the glue cutting unit 630 to cut the adhesive tape 11; the adhesive cutting linkage 853 slides against the edge of the adhesive cutting cam 893 and can move along with the change of the contour contacted with the adhesive cutting cam 893, namely when the adhesive cutting cam 893 rotates along with the cam shaft 810, the adhesive cutting linkage 853 correspondingly acts, and the adhesive cutting linkage 853 is connected with the adhesive cutting unit 630, so that the adhesive cutting unit 630 is driven to move to cut off the adhesive tape 11; the film pressing link mechanism slides against the edge of the film pressing cam 894 and can move along with the change of the contour contacted with the film pressing cam 894, namely, when the film pressing cam 894 rotates along with the cam shaft 810, the film pressing link mechanism also correspondingly acts, and the film pressing link mechanism is connected with the film pressing unit 640, so that the film pressing unit 640 is driven to move to press the battery cells, and the battery cells are prevented from being unpacked in the rubberizing process.
In an embodiment, the material taking assembly 700 includes a first transferring unit 710, a second transferring unit 720, and a third transferring unit 730, where the first transferring unit 710 is configured to take a cell located at the third station 14 off and transfer the cell to the second transferring unit 720, and the second transferring unit 720 is configured to take the cell on the first transferring unit 710 and place the cell on the third unit. The fourth cam set comprises a material taking cam 8101 and a material transmitting cam 8102, wherein the material taking cam 8101 and the material transmitting cam 8102 are fixedly sleeved on the periphery of the cam shaft 810, so that the material taking cam 8101 and the material transmitting cam 8102 can synchronously rotate under the action of a driving element 820; meanwhile, the fourth link mechanism comprises a material taking link group 861 and a material conveying link group 862, wherein the material taking link group 861 and the edge of the material taking cam 8101 form sliding and propping fit, when the material taking cam 8101 rotates, the profile of the material taking cam 8101 contacted with the material taking link group 861 changes, the material taking link group 861 is driven to correspondingly move, the material taking link group 861 is connected with the first transferring unit 710, and the first transferring unit 710 can move relative to the base 100 under the driving of the material taking link group 861 so as to be close to a battery cell positioned at the third station 14, and the battery cell is dismounted; the material conveying link mechanism and the edge of the material conveying cam 8102 form sliding and propping fit, when the material conveying cam 8102 rotates, the profile of the material conveying cam 8102 contacted with the material conveying link group 862 changes, then the material conveying link group 862 is driven to do corresponding movement, the material conveying link group 862 is connected with the second transferring unit 720, and the second transferring unit 720 can connect the battery cell from the first transferring unit 710 and then is placed at the third transferring unit 730 under the driving of the material conveying link group 862.
The foregoing disclosure is illustrative of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (11)
1. Winding device, its characterized in that: the film pressing and cutting device comprises a base, a winding head, a winding needle movably arranged on the winding head, a winding needle stirring assembly, a film pressing and cutting assembly, a rubberizing assembly and a material taking assembly, wherein the winding head, the winding needle stirring assembly, the rubberizing assembly, the material taking assembly and the film pressing and cutting assembly are respectively movably arranged on the base;
the winding device further comprises a driving assembly, the driving assembly comprises a cam shaft, a first cam group, a second cam, a third cam group, a fourth cam group and a driving element, the first cam group, the second cam, the third cam group and the fourth cam group are fixedly sleeved on the cam shaft, and the driving element is used for driving the cam shaft to rotate;
the driving assembly further comprises a first connecting rod mechanism, a second connecting rod mechanism, a third connecting rod mechanism and a fourth connecting rod mechanism; the first connecting rod mechanism is in sliding and propping fit with the first cam group and is connected with the winding needle poking assembly so as to drive the winding needle poking assembly to push out and withdraw the winding needle; the second connecting rod mechanism is in sliding and abutting fit with the second cam and is connected with the film pressing and cutting assembly so as to drive the film pressing and cutting assembly to press the battery cell and cut off a diaphragm of the battery cell; the third connecting rod mechanism is matched with the third cam group in a sliding and propping way and is connected with the rubberizing assembly so as to drive the rubberizing assembly to rubberize the battery cell; the fourth connecting rod mechanism is in sliding and propping fit with the fourth cam group and is connected with the material taking assembly so as to drive the material taking assembly to take down and convey the battery cell;
the driving assembly further comprises a fixed shaft and a plurality of springs, and the first connecting rod mechanism, the second connecting rod mechanism, the third connecting rod mechanism and the fourth connecting rod mechanism are respectively and rotatably connected with the fixed shaft; each spring is used for respectively connecting the first connecting rod mechanism, the second connecting rod mechanism, the third connecting rod mechanism and the fourth connecting rod mechanism with the base so as to drive the first connecting rod mechanism, the second connecting rod mechanism, the third connecting rod mechanism and the fourth connecting rod mechanism to reset respectively.
2. The winding device according to claim 1, wherein: the winding needle stirring assembly comprises a needle drawing unit and a needle pushing unit, the first cam group comprises a needle drawing cam group and a needle pushing cam, and the first connecting rod mechanism comprises a needle drawing connecting rod group and a needle pushing connecting rod group; the needle drawing connecting rod group is in sliding propping against the needle drawing cam group and is connected with the needle drawing unit so as to drive the needle drawing unit to push out the winding needle; the push pin connecting rod group is in sliding propping against the push pin cam and is connected with the push pin unit so as to drive the push pin unit to withdraw the winding pin.
3. A winding device according to claim 2, wherein: the winding needle comprises a first half needle and a second half needle which are in sliding fit with each other, the first half needle comprises a first needle main body and a first stop block connected with the first needle main body, the second half needle comprises a second needle main body, a second stop block and a third stop block, the second stop block and the third stop block are respectively connected with the second needle main body, and the second stop block and the third stop block are sequentially arranged along the pushing-out direction of the winding needle; the needle drawing unit can be in propping fit with the first stop block so as to draw back the first half needle, the needle drawing unit can also be in propping fit with the second stop block so as to draw back the second half needle, and the needle drawing unit can also be in propping fit with the third stop block so as to push out the second half needle; the push pin unit is in propping fit with the first stop block so as to push out the first half pin.
4. A winding device according to claim 3, wherein: the base is provided with a first needle-drawing guide rail, the needle-drawing unit comprises a first needle-drawing sliding block, a first needle-drawing moving part and a first needle-drawing part arranged on the first needle-drawing moving part, the first needle-drawing part can be in propping fit with the first stop block, and the first needle-drawing sliding block is in sliding fit with the first needle-drawing guide rail; the needle drawing connecting rod group comprises a first needle drawing connecting rod unit, the needle drawing cam group comprises a first needle drawing cam, the first needle drawing connecting rod unit slides to prop against the first needle drawing cam and is connected with the first needle drawing sliding block, and the first needle drawing connecting rod is used for driving the first needle drawing sliding block to move along the first needle drawing guide rail so as to drive the first needle drawing part to draw back the first half needle.
5. A winding device according to claim 3, wherein: the base is provided with a second needle extraction guide rail, the needle extraction unit further comprises a second needle extraction sliding block, a second needle extraction moving part and a second needle extraction part arranged on the second needle extraction moving part, the second needle extraction part can be in propping fit with the second stop block and can be in propping fit with the third stop block, and the second needle extraction sliding block is in sliding fit with the second needle extraction guide rail; the needle drawing connecting rod group further comprises a second needle drawing connecting rod unit, the needle drawing cam group further comprises a second needle drawing cam, the second needle drawing connecting rod unit is in sliding propping against the second needle drawing cam and is connected with the second needle drawing sliding block, and the second needle drawing connecting rod unit is used for driving the second needle drawing sliding block to move along the second needle drawing guide rail so as to drive the second needle drawing part to draw back the second half needle and drive the second needle drawing part to push out the second half needle.
6. A winding device according to claim 3, wherein: the base is provided with a push needle guide rail, the push needle unit comprises a push needle sliding block, a push needle moving part and a push needle part arranged on the push needle moving part, the push needle part can be in propping fit with the first stop block, the push needle sliding block is in sliding fit with the push needle guide rail, a push needle connecting rod group is connected with the push needle sliding block, and the push needle connecting rod group is used for driving the push needle sliding block to move along the push needle guide rail so as to drive the push needle part to push out the first half needle.
7. A winding device according to claim 3, wherein: the winding needle poking assembly further comprises a positioning part, wherein the positioning part is arranged on the push needle moving part and abuts against the first stop block, so that the winding needle is prevented from being parallel to the rotation axis of the winding needle in the winding process.
8. A winding device according to any one of claims 1 to 7, wherein: the film pressing and cutting assembly comprises a film pressing part, a film cutting part and a film pressing and cutting moving part, wherein the film pressing part and the film cutting part are arranged on the film pressing and cutting moving part, the film pressing and cutting moving part is in sliding fit with the base, and the second connecting rod mechanism is in sliding abutting against the second cam and is connected with the film pressing and cutting moving part so as to drive the film pressing part to press the battery cell and drive the film cutting part to cut off the diaphragm of the battery cell.
9. A winding device according to any one of claims 1 to 7, wherein: the rubberizing assembly comprises a rubberizing unit, a rubberizing unit and a rubberizing unit, wherein the third cam group comprises a rubberizing cam, a rubberizing cam and a rubberizing cam, and the third link mechanism comprises a rubberizing link group, a rubberizing link group and a rubberizing link group; the adhesive feeding connecting rod group is in sliding propping against the adhesive feeding cam and is connected with the adhesive feeding unit so as to drive the adhesive feeding unit to prop one end of the adhesive tape against the surface of the electric core; the adhesive pressing connecting rod group is in sliding propping against the adhesive pressing cam and is connected with the adhesive pressing unit so as to drive the adhesive pressing unit to press the adhesive tape on the surface of the electric core; the adhesive cutting connecting rod group is propped against the edge of the adhesive cutting cam in a sliding way and is connected with the adhesive cutting unit so as to drive the adhesive cutting unit to cut off the adhesive tape.
10. A winding device according to any one of claims 1 to 7, wherein: the rubberizing assembly further comprises a film pressing unit, the third cam group further comprises a film pressing cam, and the third connecting rod mechanism further comprises a film pressing connecting rod group; the film pressing connecting rod group is in sliding propping against the film pressing cam and connected with the film pressing connecting rod group so as to drive the film pressing unit to press the battery cell, and the battery cell is prevented from loosening in the rubberizing process.
11. A winding device according to any one of claims 1 to 7, wherein: the material taking assembly comprises a first transferring unit, a second transferring unit and a third transferring unit, the fourth cam group comprises a material taking cam and a material conveying cam, and the fourth link mechanism comprises a material taking link group and a material conveying link group; the material taking connecting rod group is in sliding and propping fit with the material taking cam and is connected with the first transferring unit so as to drive the first transferring unit to take down the battery cell; the material conveying connecting rod group is matched with the material conveying cam in a sliding and propping mode and is connected to the second transferring unit so as to drive the second transferring unit to connect the battery cell from the first transferring unit and place the battery cell on the third transferring unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514743.5A CN109728316B (en) | 2018-12-12 | 2018-12-12 | Winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514743.5A CN109728316B (en) | 2018-12-12 | 2018-12-12 | Winding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109728316A CN109728316A (en) | 2019-05-07 |
| CN109728316B true CN109728316B (en) | 2024-01-26 |
Family
ID=66294861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811514743.5A Active CN109728316B (en) | 2018-12-12 | 2018-12-12 | Winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109728316B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110197885B (en) * | 2019-06-19 | 2022-09-20 | 常德烟草机械有限责任公司 | Lithium battery diaphragm cutting device |
| CN112366344B (en) * | 2020-10-30 | 2022-03-15 | 深圳市诚捷智能装备股份有限公司 | Winding system |
| CN112271320B (en) * | 2020-10-30 | 2021-11-16 | 深圳市诚捷智能装备股份有限公司 | Winding machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752607A (en) * | 2010-01-18 | 2010-06-23 | 深圳市吉阳自动化科技有限公司 | Lithium ion battery cell packet preparation method and system |
| CN104934644A (en) * | 2015-06-09 | 2015-09-23 | 深圳市兴诚捷电子科技有限公司 | Battery cell winding mechanism and battery cell winding method |
| KR20160097915A (en) * | 2015-02-10 | 2016-08-18 | 주식회사 디에이테크놀로지 | Apparatus for Rolling Electrode Film for 2nd Battery |
| CN205944303U (en) * | 2016-08-03 | 2017-02-08 | 无锡先导智能装备股份有限公司 | Roll up needle telescoping device |
| CN108232319A (en) * | 2018-02-06 | 2018-06-29 | 深圳市诚捷智能装备股份有限公司 | A kind of lithium battery production equipment |
| CN108717980A (en) * | 2018-07-06 | 2018-10-30 | 珠海华冠科技股份有限公司 | Winding head device and its working method, cylindrical battery core film-making up- coiler |
| CN108808121A (en) * | 2018-07-06 | 2018-11-13 | 珠海华冠科技股份有限公司 | Cylindrical battery core film-making up- coiler |
| CN209169294U (en) * | 2018-12-12 | 2019-07-26 | 深圳市诚捷智能装备股份有限公司 | Winding device |
-
2018
- 2018-12-12 CN CN201811514743.5A patent/CN109728316B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752607A (en) * | 2010-01-18 | 2010-06-23 | 深圳市吉阳自动化科技有限公司 | Lithium ion battery cell packet preparation method and system |
| KR20160097915A (en) * | 2015-02-10 | 2016-08-18 | 주식회사 디에이테크놀로지 | Apparatus for Rolling Electrode Film for 2nd Battery |
| CN104934644A (en) * | 2015-06-09 | 2015-09-23 | 深圳市兴诚捷电子科技有限公司 | Battery cell winding mechanism and battery cell winding method |
| CN205944303U (en) * | 2016-08-03 | 2017-02-08 | 无锡先导智能装备股份有限公司 | Roll up needle telescoping device |
| CN108232319A (en) * | 2018-02-06 | 2018-06-29 | 深圳市诚捷智能装备股份有限公司 | A kind of lithium battery production equipment |
| CN108717980A (en) * | 2018-07-06 | 2018-10-30 | 珠海华冠科技股份有限公司 | Winding head device and its working method, cylindrical battery core film-making up- coiler |
| CN108808121A (en) * | 2018-07-06 | 2018-11-13 | 珠海华冠科技股份有限公司 | Cylindrical battery core film-making up- coiler |
| CN209169294U (en) * | 2018-12-12 | 2019-07-26 | 深圳市诚捷智能装备股份有限公司 | Winding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109728316A (en) | 2019-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109728316B (en) | Winding device | |
| CN110773667B (en) | Automatic bending machine for coil conductor | |
| CN109273734B (en) | Rubberizing mechanism and rubberizing method | |
| CN110600811A (en) | Integrative equipment of pin type lithium cell film-making coiling | |
| CN210607510U (en) | Integrative equipment of pin type lithium cell film-making coiling | |
| CN204130633U (en) | The winding head device of up-coiler and up-coiler | |
| CN110744825A (en) | Pin inserting device for plastic parts | |
| CN110589559B (en) | Automatic continuous material collecting device that connects | |
| CN203173567U (en) | Automatic discharge device for winding machine | |
| CN116713410A (en) | Cable raw material shearing equipment | |
| CN209169294U (en) | Winding device | |
| CN209104288U (en) | Rubberizing component and winding device | |
| CN114142097B (en) | Lithium battery side rubberizing equipment | |
| CN211700039U (en) | Electrolytic capacitor negative electrode aluminum foil increases sticking paper tinsel device | |
| CN109179031A (en) | A kind of splicing equipment | |
| CN209843525U (en) | Metallized film capacitor flattening device | |
| CN113833378B (en) | Movable door opening device | |
| CN210379294U (en) | Continuous multi-station battery cell winding device | |
| CN114475025A (en) | Paper cutting mechanism and printer core with same | |
| CN203854245U (en) | Carton box binding machine | |
| CN210761429U (en) | Packagine machine lane-changing pushing equipment | |
| CN213702413U (en) | Super capacitor pin alignment type assembly machine | |
| CN215033341U (en) | Chain feed mechanism | |
| CN210211527U (en) | Paper pushing mechanism of paper box forming machine | |
| CN211194978U (en) | Pin inserting device for plastic parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |