CN203553283U - Winding needle control mechanism of battery winding machine - Google Patents
Winding needle control mechanism of battery winding machine Download PDFInfo
- Publication number
- CN203553283U CN203553283U CN201320598220.XU CN201320598220U CN203553283U CN 203553283 U CN203553283 U CN 203553283U CN 201320598220 U CN201320598220 U CN 201320598220U CN 203553283 U CN203553283 U CN 203553283U
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- Prior art keywords
- axle
- volume
- pin
- needle
- volume pin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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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Abstract
The utility model discloses a winding needle control mechanism of a battery winding machine, which is used for controlling the needle insertion or needle pull of a winding needle inner shaft and a winding needle outer shaft in a battery cell winding process. The winding needle control mechanism comprises a central inner shaft, a hollow shaft sleeve and a bearing seat, wherein the central inner shaft is arranged in the hollow shaft sleeve in a sleeved mode; the hollow shaft sleeve is mounted on the bearing seat through a bearing; the outer wall of the central inner shaft is provided with a winding needle inner shaft control part which passes through the hollow shaft sleeve and stretches out of the bearing seat and controls the winding needle inner shaft to slide left and right; the outer end of the hollow shaft sleeve is connected with a winding needle outer shaft control part which is parallel to the winding needle inner shaft control part and controls the forward going or backward going of the left-right sliding of the winding needle outer shaft; when in work, two-station control is adopted for the needle insertion and needle pull control of the winding needle inner shaft and the winding needle outer shaft, and the winding needle inner shaft control part and the winding needle outer shaft control part are driven to swing for a certain angle to facilitate giving way control of the needle insertion action and the needle pull action at the two stations, thereby guaranteeing the positional accuracy of the winding needle and improving the winding precision of the whole equipment.
Description
[technical field]
The utility model relates to battery winding equipment, is specifically related to the volume needle control mechanism of battery winder.
[background technology]
In battery battery core coiling production process, volume pin in up-coiler is the vitals of battery winding, it clamps the control of reeling directly affects the volume core quality of battery, and the fail safe of battery, consistency and useful life, and its controlling organization has important impact to improving winding speed.
Traditional volume pin control device is generally realized contact pin and the drawn needle action of volume pin by sliding before and after guide rod and linear bearing control volume pin, but guide rod and linear bearing are difficult to precisely control the consistency of the volume each station of pin position, easily cause the inconsistent of coiling product, affect battery quality.
How improving the precision of the volume each station of pin position, improve the coiling precision of whole equipment, improve the taking out of volume pin, contact pin speed, improve the operational efficiency of equipment, is to roll up at present the technical problem that needle control mechanism generally faces.
[utility model content]
The utility model provides a kind of automaticity high, compact conformation, positioning precision are high, improve fail safe, consistency and the useful life of battery, improve the precision control of the volume each station of pin position, improve the coiling precision of whole equipment, improve volume the taking out of pin, contact pin speed, the volume needle control mechanism of the battery winder of increasing work efficiency.
In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is:
The volume needle control mechanism of battery winder, be applied to contact pin or drawn needle control to axle in volume pin and volume pin outer shaft in battery winding process, intracardiac axle, hollow shaft sleeve and bearing pedestal during this volume needle control mechanism comprises, center internal axle sleeve is loaded in hollow shaft sleeve and can horizontally slips therein, and hollow shaft sleeve is installed on bearing pedestal by bearing; In described, intracardiac axle outer wall is provided with through axle control part in the volume pin that advances or retreat that in hollow shaft sleeve projecting shaft bearing control volume pin, axle horizontally slips, and the axial outer wall of hollow shaft sleeve and bearing pedestal is provided with is convenient to roll up the slot to make way of the interior axle control part of pin with concentricity interior axle left and right feed motion; Described hollow shaft sleeve outer end is connected with and rolls up axle control part in pin and be arranged in parallel and control the volume pin outer shaft control part that advances or retreat that volume pin outer shaft horizontally slips; Also comprise: the first drive unit, comprise the first drive division, guide rod and slide, the first drive division and guide rod are installed on body, in described, in intracardiac axle, volume pin, axle control part, hollow shaft sleeve and volume pin outer shaft control part are fixedly installed on slide by connected bearing pedestal, the first drive division drives slide along the feed motion of guide rod left and right, the volume pin outer shaft control part that hollow shaft sleeve outer end connects in driving shaft bearing moves forward and backward, and controls advance contact pin and retreat drawn needle of volume pin outer shaft; The second drive unit, comprise the second drive division and Connection Block, the second drive division is installed on hollow shaft sleeve outer end by Connection Block, intracardiac axle left and right feed motion in hollow shaft sleeve during the second drive division drives, in the volume pin that in driving shaft bearing, intracardiac axle connects, axle control part moves forward and backward, and controls in volume pin advance contact pin and retreat drawn needle of axle; Turn to the device of stepping down, comprise the 3rd drive division, spherical plain bearing rod end and holder, the 3rd drive division is installed on bearing pedestal outside by holder, spherical plain bearing rod end and hollow shaft sleeve outer end are rotationally connected, the 3rd drive division by spherical plain bearing rod end drive hollow shaft sleeve and in intracardiac axle by the certain angle of deflection deflection centered by intracardiac axle, drive in volume pin axle control part and volume pin outer shaft control part to swing certain angle and make way for axle and volume pin outer shaft one side in volume pin.
Further, the volume needle control mechanism of described battery winder, in to volume pin in the contact pin control of axle and volume pin outer shaft, in described volume pin axle control part be one be connected in the pushing block of intracardiac axle outer wall, described volume pin outer shaft control part is one to be connected in the servo-actuated bearing of hollow shaft sleeve outer end, rotates servo-actuated bearing described in coiled battery core process touch with the rotation of its end face at volume pin outer shaft.
Further, the volume needle control mechanism of described battery winder, in to volume pin in the drawn needle control of axle and volume pin outer shaft, in described volume pin axle control part be one be connected in the drawn needle pawl of intracardiac axle outer wall, drawn needle pawl top is provided with the pusher dog of " L " shape; Described volume pin outer shaft control part is one to be connected in the pin pawl of hollow shaft sleeve outer end, and pin pawl top is provided with the groove for the outer shaft tail end of buckle volume pin.
Further, the volume needle control mechanism of described battery winder, the first drive division adopts cylinder or servomotor as power source.
Further, the volume needle control mechanism of described battery winder, the second drive division adopts cylinder or servomotor as power source.
Further, the volume needle control mechanism of described battery winder, the 3rd drive division adopts cylinder or servomotor as power source.
The beneficial effects of the utility model are:
The utility model adopts two station controls, corresponding employing two complete equipments to contact pin and the drawn needle control of axle in volume pin and volume pin outer shaft.In to volume pin in the contact pin control of axle and volume pin outer shaft, in volume pin axle control part be one be connected in the pushing block of intracardiac axle outer wall, volume pin outer shaft control part is one to be connected in the servo-actuated bearing of hollow shaft sleeve outer end, and in volume pin outer shaft rotates coiled battery core process, servo-actuated bearing touches with the rotation of its end face; In to volume pin in the drawn needle control of axle and volume pin outer shaft, in volume pin axle control part be one be connected in the drawn needle pawl of intracardiac axle outer wall, drawn needle pawl top is provided with the pusher dog of " L " shape, volume pin outer shaft control part is one to be connected in the pin pawl of hollow shaft sleeve outer end, and pin pawl top is provided with the groove for the outer shaft tail end of buckle volume pin.
During work, the 3rd drive division by spherical plain bearing rod end drive hollow shaft sleeve and in intracardiac axle by the certain angle of deflection deflection centered by intracardiac axle, drive axle control part (pushing block in volume pin, drawn needle pawl) and volume pin outer shaft control part (servo-actuated bearing, pin pawl) swing certain angle and make way for axle and volume pin outer shaft one side in volume pin, be convenient to two stations of contact pin action and drawn needle action volume needle control mechanism separately, controlling axle control part in corresponding volume pin steps down each other with volume pin outer shaft control part, particularly when the winding head upset of up-coiler, pushing block and servo-actuated bearing can swing certain angle, avoided the collision of volume needle control mechanism and wireline reel, improved and taken out, the speed of contact pin, thereby whole equipment operating efficiency is improved.When reeling,, in the contact pin control of axle in volume pin and volume pin outer shaft, servo-actuated bearing heads on volume pin always, has guaranteed well the positional precision of volume pin, can improve the coiling precision of whole equipment.The degree of registration etc. of winding apparatus winding speed, product is highly improved, has improved fail safe, consistency and the useful life of battery after reeling, effectively increase work efficiency.
[accompanying drawing explanation]
Fig. 1 is the perspective view of the utility model at contact pin station;
Fig. 2 is the main TV structure schematic diagram of the utility model at contact pin station;
Fig. 3 is the side-looking structural representation of the utility model at contact pin station;
Fig. 4 is the perspective view of the utility model at drawn needle station;
Fig. 5 is the main TV structure schematic diagram of the utility model at drawn needle station;
Fig. 6 is the side-looking structural representation of the utility model at drawn needle station.
[embodiment]
The volume needle control mechanism of battery winder, as shown in Figures 1 to 6, be applied to contact pin or drawn needle control to axle 1 in volume pin and volume pin outer shaft 2 in battery winding process, intracardiac axle 3, hollow shaft sleeve 4 and bearing pedestal 5 during this volume needle control mechanism comprises, in intracardiac axle 3 be set in hollow shaft sleeve 4 and can horizontally slip therein, hollow shaft sleeve 4 is installed on bearing pedestal 5 by bearing; In intracardiac axle 3 outer walls be provided with through hollow shaft sleeve 4 projecting shaft bearings 5 and control axle control part 6 in the volume pin that advances or retreat that in volume pins, axle 1 horizontally slips, the axial outer wall of hollow shaft sleeve 4 and bearing pedestal 5 is provided with is convenient to roll up in pin axle control part 6 with the slot to make way 7 of concentricity interior axle 3 left and right feed motions; Hollow shaft sleeve 4 outer ends are connected with and roll up axle control part 6 in pin and be arranged in parallel and control the volume pin outer shaft control part 8 that advances or retreat that volume pin outer shaft 2 horizontally slips.
Continue as shown in Figures 1 to 6, this volume needle control mechanism also comprises the first drive unit 9, the first drive unit 9 comprises the first drive division 90, guide rod 91 and slide 92, the first drive division 90 adopts cylinder as power source, the first drive division 90 and guide rod 91 are installed on body, in intracardiac axle 3, axle control part 6 in volume pin, hollow shaft sleeve 4 and volume pin outer shaft control part 8 are fixedly installed on slide 92 by connected bearing pedestal 5, the first drive division 90 drives slide 92 along guide rod 91 left and right feed motions, the volume pin outer shaft control part 8 that the interior hollow shaft sleeve of driving shaft bearing 54 outer ends connect moves forward and backward, control advance contact pin and retreat drawn needle of volume pin outer shaft 2.This volume needle control mechanism also comprises the second drive unit 10, the second drive unit 10 comprises the second drive division 100 and Connection Block 101, the second drive division 100 also adopts cylinder as power source, the second drive division 100 is installed on hollow shaft sleeve 4 outer ends by Connection Block 101, during the second drive division 100 drives, intracardiac axle 3 is in hollow shaft sleeve 4 interior left and right feed motion, in volume pin that during driving shaft bearing 5 is interior, intracardiac axle 3 connects, axle control part 6 moves forward and backward, and controls in volume pin advance contact pin and retreat drawn needle of axle 1.This volume needle control mechanism also comprises and turns to the device 11 of stepping down, turn to the device 11 of stepping down to comprise the 3rd drive division 110, spherical plain bearing rod end 111 and holder 112, the 3rd drive division 110 also adopts cylinder as power source, the 3rd drive division 110 is installed on bearing pedestal 5 outsides by holder 112, spherical plain bearing rod end 111 is rotationally connected with hollow shaft sleeve 4 outer ends, the 3rd drive division 110 by spherical plain bearing rod end 111 drive hollow shaft sleeve 4 and in intracardiac axle 3 by the certain angle of deflection deflection centered by intracardiac axle 3, drive the interior axle control part 6 of volume pin and volume pin outer shaft control part 8 to swing certain angle and make way for axle 1 and volume pin outer shaft 2 one sides in volume pin.
As shown in Figure 1 to Figure 3, in to volume pin in the contact pin control of axle 1 and volume pin outer shaft 2, in volume pin axle control part 6 be one be connected in the pushing block 6a of intracardiac axle outer wall, described volume pin outer shaft control part 8 is one to be connected in the servo-actuated bearing 8a of hollow shaft sleeve 4 outer ends, and in volume pin outer shaft 2 rotates coiled battery core process, servo-actuated bearing 8a touches with the rotation of its end face.As shown in Figures 4 to 6, in to volume pin in the drawn needle control of axle 1 and volume pin outer shaft 2, in described volume pin axle control part 6 be one be connected in the drawn needle pawl 6b of intracardiac axle outer wall, drawn needle pawl 6b top is provided with the pusher dog 60b of " L " shape; Described volume pin outer shaft control part 8 is one to be connected in the pin pawl 8b of hollow shaft sleeve outer end, and pin pawl 8b top is provided with the groove 80b for buckle volume pin outer shaft 2 tail ends.
The utility model is similar at the critical piece of contact pin station and drawn needle station, difference is, when drawn needle station is worked, the servo-actuated bearing of contact pin station work is replaced with to pin pawl, pushing block is replaced to drawn needle pawl simultaneously, the movement travel of corresponding adjustment working cylinder, effectively improve the standardization of parts in manufacturing process, be convenient to the erection of equipment.Simultaneously due to pushing block or drawn needle pawl be fixed on intracardiac axle, in intracardiac axle be installed in a hollow shaft sleeve that studs with copper sheathing, in intracardiac axle can moving axially at hollow shaft sleeve by the second drive division effect, and hollow shaft sleeve is arranged on bearing pedestal by bearing, servo-actuated bearing or pin pawl are arranged on hollow shaft sleeve by connector, the effect of the spherical plain bearing rod end by the 3rd drive division and connection thereof can make hollow shaft sleeve and in intracardiac axle around axial rotation; As shown in Figure 1 and Figure 4, bearing pedestal 5 is screwed on slide 92, slide 92 is connected with two guide rods 91 by linear bearing, by the first drive division 90, drives slide 92 along guide rod 91 left and right feed motions, drives whole mechanism to move forward and backward along guide rod 91.
Operation principle:
During coiling, at contact pin station, as shown in Figure 1 to Figure 3, be provided with a set of volume needle control mechanism with pin function, herein, servo-actuated bearing withstands volume pin outer shaft, pushing block withstands axle in volume pin, the winding head of up-coiler is in the time will overturning, and the 3rd drive division moves, and servo-actuated bearing and pushing block upset depart from station, the first drive division action, whole mechanism slides into limit position to the right along guide rod, and the second drive division also moves, and pushing block slides and returns to the right; After upset puts in place, while preparing contact pin, the 3rd drive division action, servo-actuated bearing and pushing block forward station to, as shown in Figure 3, the first drive division action, servo-actuated bearing promotes volume pin outer shaft and moves to left, and volume pin outer shaft is inserted into behind position, the second drive division action, pushing block promotes axle in spool and makes to roll up the closed clamping of pin, and as shown in Figure 2, contact pin completes.
At drawn needle station, be provided with a set of volume needle control mechanism with drawn needle function, during drawn needle, the first drive division first moves, whole contact pin mechanism slides to limit on the left position along guide rod, the 3rd drive division action after putting in place, and spherical plain bearing rod end promotes hollow shaft sleeve boss and forwards limit inferior position to, as shown in Figure 6, pin pawl and drawn needle pawl put in place; As shown in Figure 5, the second drive division action, drawn needle pawl slides to the right, extracts axle in volume pin out, and volume pin unclamps; After volume pin unclamps, the first drive division action, pin pawl hauls volume pin outer shaft, and whole mechanism slides to the right, and volume pin is drawn back; Then, the 3rd drive division action, hollow shaft sleeve boss is got back to limes superiors position, the second drive division action, drawn needle pawl is got back to limit on the left position, and drawn needle completes.
The above embodiment just, for preferred embodiment of the present utility model, not limits practical range of the present utility model with this, and the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by protection range of the present utility model.
Claims (6)
1. the volume needle control mechanism of battery winder, is applied to contact pin or drawn needle control to axle in volume pin and volume pin outer shaft in battery winding process, it is characterized in that:
Intracardiac axle, hollow shaft sleeve and bearing pedestal during this volume needle control mechanism comprises, center internal axle sleeve is loaded in hollow shaft sleeve and can horizontally slips therein, and hollow shaft sleeve is installed on bearing pedestal by bearing;
In described, intracardiac axle outer wall is provided with through axle control part in the volume pin that advances or retreat that in hollow shaft sleeve projecting shaft bearing control volume pin, axle horizontally slips, and the axial outer wall of hollow shaft sleeve and bearing pedestal is provided with is convenient to roll up the slot to make way of the interior axle control part of pin with concentricity interior axle left and right feed motion;
Described hollow shaft sleeve outer end is connected with and rolls up axle control part in pin and be arranged in parallel and control the volume pin outer shaft control part that advances or retreat that volume pin outer shaft horizontally slips;
Also comprise:
The first drive unit, comprise the first drive division, guide rod and slide, the first drive division and guide rod are installed on body, in described, in intracardiac axle, volume pin, axle control part, hollow shaft sleeve and volume pin outer shaft control part are fixedly installed on slide by connected bearing pedestal, the first drive division drives slide along the feed motion of guide rod left and right, the volume pin outer shaft control part that hollow shaft sleeve outer end connects in driving shaft bearing moves forward and backward, and controls advance contact pin and retreat drawn needle of volume pin outer shaft;
The second drive unit, comprise the second drive division and Connection Block, the second drive division is installed on hollow shaft sleeve outer end by Connection Block, intracardiac axle left and right feed motion in hollow shaft sleeve during the second drive division drives, in the volume pin that in driving shaft bearing, intracardiac axle connects, axle control part moves forward and backward, and controls in volume pin advance contact pin and retreat drawn needle of axle;
Turn to the device of stepping down, comprise the 3rd drive division, spherical plain bearing rod end and holder, the 3rd drive division is installed on bearing pedestal outside by holder, spherical plain bearing rod end and hollow shaft sleeve outer end are rotationally connected, the 3rd drive division by spherical plain bearing rod end drive hollow shaft sleeve and in intracardiac axle by the certain angle of deflection deflection centered by intracardiac axle, drive in volume pin axle control part and volume pin outer shaft control part to swing certain angle and make way for axle and volume pin outer shaft one side in volume pin.
2. the volume needle control mechanism of battery winder according to claim 1, it is characterized in that, in to volume pin in the contact pin control of axle and volume pin outer shaft, in described volume pin axle control part be one be connected in the pushing block of intracardiac axle outer wall, described volume pin outer shaft control part is one to be connected in the servo-actuated bearing of hollow shaft sleeve outer end, rotates servo-actuated bearing described in coiled battery core process touch with the rotation of its end face at volume pin outer shaft.
3. the volume needle control mechanism of battery winder according to claim 1, it is characterized in that, in to volume pin in the drawn needle control of axle and volume pin outer shaft, in described volume pin axle control part be one be connected in the drawn needle pawl of intracardiac axle outer wall, drawn needle pawl top is provided with the pusher dog of " L " shape; Described volume pin outer shaft control part is one to be connected in the pin pawl of hollow shaft sleeve outer end, and pin pawl top is provided with the groove for the outer shaft tail end of buckle volume pin.
4. according to the volume needle control mechanism of the battery winder described in claims 1 to 3 any one claim, it is characterized in that, the first drive division adopts cylinder or servomotor as power source.
5. according to the volume needle control mechanism of the battery winder described in claims 1 to 3 any one claim, it is characterized in that, the second drive division adopts cylinder or servomotor as power source.
6. according to the volume needle control mechanism of the battery winder described in claims 1 to 3 any one claim, it is characterized in that, the 3rd drive division adopts cylinder or servomotor as power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598220.XU CN203553283U (en) | 2013-09-26 | 2013-09-26 | Winding needle control mechanism of battery winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598220.XU CN203553283U (en) | 2013-09-26 | 2013-09-26 | Winding needle control mechanism of battery winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553283U true CN203553283U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598220.XU Expired - Fee Related CN203553283U (en) | 2013-09-26 | 2013-09-26 | Winding needle control mechanism of battery winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560262A (en) * | 2013-09-26 | 2014-02-05 | 珠海华冠电子科技有限公司 | Winding needle control mechanism of battery winding machine |
| CN110752381A (en) * | 2019-10-23 | 2020-02-04 | 江西赣锋电池科技有限公司 | Electricity core coiling mechanism |
-
2013
- 2013-09-26 CN CN201320598220.XU patent/CN203553283U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560262A (en) * | 2013-09-26 | 2014-02-05 | 珠海华冠电子科技有限公司 | Winding needle control mechanism of battery winding machine |
| CN103560262B (en) * | 2013-09-26 | 2015-11-25 | 珠海华冠电子科技有限公司 | The volume needle control mechanism of battery winder |
| CN110752381A (en) * | 2019-10-23 | 2020-02-04 | 江西赣锋电池科技有限公司 | Electricity core coiling mechanism |
| CN110752381B (en) * | 2019-10-23 | 2020-11-06 | 江西赣锋锂电科技有限公司 | Electricity core coiling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20160926 |