CN103057952B - Horizontal conveying structure of electrode group fixture of electrode group boxing device - Google Patents
Horizontal conveying structure of electrode group fixture of electrode group boxing device Download PDFInfo
- Publication number
- CN103057952B CN103057952B CN201310011403.1A CN201310011403A CN103057952B CN 103057952 B CN103057952 B CN 103057952B CN 201310011403 A CN201310011403 A CN 201310011403A CN 103057952 B CN103057952 B CN 103057952B
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- fixture
- pole group
- inductive switch
- electrode group
- group
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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 invention discloses a horizontal conveying structure of an electrode group fixture of an electrode group boxing device. The horizontal conveying structure comprises a framework. Two transmission chains are arranged on the framework side by side and are mounted on transmission sprockets arranged at the front end and the rear end of the framework, a stop cylinder is horizontally arranged in the middle section of the framework and stops the electrode group fixture from continuing conveying electrode groups, the framework is provided with a rear inductive switch and a front inductive switch, the rear inductive switch is arranged above the stop cylinder, and the front inductive switch is arranged at the front of the rear inductive switch. When the electrode groups conveyed by the electrode group fixture reach the front inductive switch on the transmission chains, a piston rod of the stop cylinder extends outwards, the rear inductive switch simultaneously senses the electrode group fixture when the piston rod of the stop cylinder is abutted to the electrode group fixture, and the horizontal conveying structure of the electrode group fixture stops acting. The horizontal conveying structure has the advantages that the electrode group fixture can precisely and intermittently convey the electrode groups, the electrode groups in the electrode group fixture can be loaded into battery cases by the electrode group boxing device assuredly, the horizontal conveying structure is simple in structure and quick in action, the efficiency is improved, and the cost is lowered.
Description
Technical field
The present invention relates to storage battery cast-welding machine pole group and enter box automat.
Background technology
Accumulator pole group is after cast welding machine direct casting is soldered into, and will enter next operation, by pole, group loads battery case.In prior art, pole group enters box and generally takes semi-automatic mode, and efficiency is lower, and cost is also high.
Summary of the invention
Technical matters to be solved by this invention is just to provide pole group's fixture horizontal feed structure that a kind of pole group enters box device, realizes the accurate intermittent delivery of pole group's fixture, ensures that pole group enters box device and pole group in the group's fixture of pole is loaded battery case.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: pole group enters pole group's fixture horizontal feed structure of box device, comprise frame, frame is arranged side by side two driving chains, this driving chain is installed on the driving chain wheel of frame rear and front end setting, it is characterized in that: described frame stage casing level is provided with and stops that cylinder stops that pole group's fixture continues conveying, inductive switch after described frame arranges one above stop cylinder, described frame is inductive switch before rear inductive switch front arranges one, when before pole group's fixture is delivered on driving chain during inductive switch position, stop that the piston rod of cylinder stretches out, when pole group's fixture is stopped that cylinder piston rod withstands, rear inductive switch senses pole group's fixture simultaneously, pole group's fixture horizontal feed structure stops action.
Preferably, described frame is provided with a drive sprocket below the driving chain wheel of rear end, and described drive sprocket is connected with a motor by chain drive-belt, and drive sprocket drives driving chain transmission.
In the present invention, pole group fixture horizontal feed structure is worked by inductive switch control gap, stop that cylinder stops the pole group's fixture in conveying in time, then pole group enters box device the pole group in the group's fixture of pole is loaded battery case, achieve the accurate intermittent delivery of pole group's fixture, ensure that pole group enters box device and pole group in the group's fixture of pole is loaded battery case.Structure is simple, is swift in motion, improves efficiency, reduce cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is that pole group enters box automat structural representation;
Fig. 2 is fixture exhaustion mechanism front view;
Fig. 3 is fixture exhaustion mechanism birds-eye view;
Fig. 4 is the structural representation into mould and mould emptier;
Fig. 5 is the birds-eye view of pole group's fixture location structure;
Fig. 6 is the front view of pole group's fixture location structure.
Detailed description of the invention
Enter box automat below in conjunction with the storage battery cast-welding pole group shown in Fig. 1 to Fig. 6 to enter box device to pole group of the present invention and make and illustrating.
This automat comprises frame 50, described frame is provided with pole group's fixture horizontal feed structure 53, described frame is provided with pole group's fixture exhaustion mechanism 4 at pole group's fixture horizontal feed structure 53 front-end position, described frame 50 is provided with pole group's fixture position limiting structure at pole group's fixture horizontal feed structure 53 middle section position, described frame 50 is provided with pressure box structure 51 above the group's fixture position limiting structure of pole, described frame 50 is provided with climax group structure 52 below the group's fixture position limiting structure of pole, pole group's fixture 20 after cast welding pulls out extremely in group's fixture horizontal feed structure 53 by pole group's fixture exhaustion mechanism 4, pole group's fixture position limiting structure makes the pole group's fixture carried in the group's fixture horizontal feed structure of pole rest between pressure box structure 51 and climax group structure 52, battery case 514 presses down by described pressure box structure 51, pole group in the group's fixture of pole is headed into battery case by climax group structure 52.
Described pressure box structure 51 comprises pressure carriage 510, described pressure carriage upper vertical arranges a pressure box cylinder 511, the piston-rod lower end of described pressure box cylinder connects a briquetting 512, described briquetting 512 is circular slab, on briquetting, planar central is provided with a projection 513, described projection is connected with the piston rod thread of pressure box cylinder, described climax group structure 52 comprises a vertically disposed climax group cylinder 522, the piston rod upper end of described climax group cylinder 522 connects pole group's jacking block 521, the pole group in described pole group's jacking block 521 corresponding pole group's fixture 20.
Described pole group's fixture horizontal feed structure 53 comprises the driving chain wheel 535 being located at frame 50 rear and front end, driving chain wheel is provided with driving chain 534, driving chain 534 is arranged side by side two, described frame is provided with a drive sprocket 533 below the driving chain wheel of rear end, and described drive sprocket 533 is connected with a motor 531 by chain drive-belt 532.
Described pole group's fixture position limiting structure comprises the stop cylinder 503 be horizontally placed in frame 50, inductive switch 502 after described frame arranges one above stop cylinder 503, frame 50 is inductive switch 501 before rear inductive switch 502 front arranges one, when before pole group's fixture 20 is delivered in pole group's fixture horizontal feed structure 53 during inductive switch 501 position, stop that the piston rod of cylinder 503 stretches out, when pole group's fixture 20 is withstood by stop cylinder piston rod, rear inductive switch 502 senses pole group's fixture and feeds back to control system, then control system controls pole group's fixture horizontal feed structure stopping.
Pole group's fixture exhaustion mechanism 4 comprises arm-tie 40, arm-tie rear end connects cylinder 45, described arm-tie front end is provided with manipulator, described manipulator comprises and is horizontally disposed with two arms 41, two arm left and right are parallel, and be provided with a finger axle 42 between two arm front ends, the described finger axle left and right sides is respectively equipped with a finger 43, finger relies on self gravitation sagging in its natural state, and described manipulator is provided with simultaneously and prevents finger by the upset position limiting structure of front turning over.
Described finger axle 42 is thin ends and thick middle stepped shaft structure, and the switching of finger axle two ends is on arm, and finger 43 switching is being pointed axle two ends and is being positioned at inboard arm.Described finger 43 is L-shaped, and finger comprises vertical base portion 46 and horizontal articular portion 47, and finger is positioned at below the connection location of vertical base portion and horizontal articular portion with the transit point of finger axle.Described upset position limiting structure is the fix shaft 44 being located at inboard arm, and described fix shaft is arranged on rear side of the transit point of finger and finger axle, and finger in its natural state horizontal articular portion is supported on fix shaft.The width of the vertical base portion of described finger 46 and length are all greater than horizontal articular portion 47, and vertical base portion lower end is provided with drag hook 48.Vertical base portion 46 lower end of finger is ladder structure of right angle, and the oblique waist of right-angled trapezium is positioned at downside anterior position, and be just provided with a groove 49 to oblique waist position on rear side of vertical base portion 46, this groove 49 constitutes drag hook 48.
Described fix shaft 44 length protruded inside arm 41 is greater than the broadband of finger.Described finger axle 42 two ends to pass outside arm 41 and spacing by spring cotter.
Described cylinder 45 is three axle cylinders, and three the axis of the piston front ends of three axle cylinders are individually fixed on the left of arm-tie 40, middle part and right side, and described two arms 41 are located between the axis of the piston of the three axle cylinder left and right sides.
Pole group's fixture location structure is located on mould and mould emptier; enter mould and mould emptier comprises portal body 3; a upper cylinder 31 is provided with above support body crossbeam 30; a lower cylinder 32 is provided with below support body crossbeam; the piston rod of upper cylinder to stretch to below support body crossbeam and connects lower cylinder, the piston rod jockey location structure of lower cylinder.Base plate 35 is provided with bottom portal body 3.
Described lower cylinder 32 top is fixed on the cylinder connecting panel 37 of a level, and the cylinder connecting panel left and right sides vertically fixes a guide rod 33 respectively, and described support body crossbeam 30 left and right sides is respectively equipped with a guide pin bushing 34, and described leader casing is connected in described guide pin bushing 34.Lower cylinder can be improved, precision that pole group's fixture, mould move up and down.
Described pole group's fixture location structure comprises fixture stand 2, and fixture positioning groove 23, two fixture positioning grooves that described fixture stand 2 left and right sides is respectively equipped with a longitudinal extension are parallel to each other.
Described fixture stand 2 comprises the two pieces of horizontally disposed fixture locatings plate 21 being located at the fixture stand left and right sides respectively, fixture positioning groove 23 is located at below fixture locating plate 21, fixture locating plate 23 upper horizontal arranges a upper backup pad 26, and upper backup pad 26 left and right sides is connected with fixture locating plate 21 by connecting panel 25.
Connect the positioning groove profile plate 22 that a cross section is L shape below described fixture locating plate 21, positioning groove profile plate 22 side top and fixture locating plate 21 bottom surface are fixed, and form breach between positioning groove profile plate 22 base and fixture locating plate.Positioning groove profile plate 22 and fixture locating plate 21 define fixture positioning groove 23.
The left and right sides, described fixture stand 2 rear end is respectively equipped with a fixture fixing screw 1, and described fixture fixing screw 1 comprises screw body, and described screw body end is provided with strong magnet 10.Described fixture locating plate rear end is provided with extension board 24, and extension board extends to the space between two fixture locatings plate 21, and described fixing screw 1 is threaded on extension board.Described screw body distal center offers cylinder groove, and described strong magnet 10 is cylindrical and is embedded in described cylinder groove.Described cylindrical strong magnet is adhered in described cylinder groove by glue.Or strong magnet is truncated cone-shaped, and screw body distal center offers truncated cone-shaped groove, and truncated cone-shaped groove external side end bore is large, is convenient to strong magnet like this and puts into.
Group's fixture 20 top, pole is provided with two flanks, pole group's fixture two flank inserts fixture positioning groove 23 and realizes fixture location, pole group's fixture inserts then to slide from fixture positioning groove 23 front end and enters fixture positioning groove 23, when pole group's fixture 20 is near fixture fixing screw 1, strong magnet 10 holds pole group's fixture 20 effectively.After such pole group's fixture puts into fixture positioning groove, strong magnet holds pole group's fixture effectively, and the location of pole group's fixture is reliable, also prevent rocking of pole group's fixture, and structure is also very simple, only need increase the fixture fixing screw with strong magnet.And, because fixing screw 1 is threaded on extension board 24, the front and back position of fixing screw can be regulated.
Upper cylinder 31 can drive lower cylinder 32, fixture 20, mould 36 to move up and down simultaneously, and lower cylinder 32 also can move up and down separately to coordinate upper cylinder 31 action to complete cast welding.
Complete when cast welding and enter after pole group's fixture 20 pulls out by mould and mould emptier from mould 36, pole group's fixture exhaustion mechanism 4 action, first, pull-out cylinder 45 drives arm-tie 40 forward motion, manipulator arm 41 drives finger 43 to move, due to the stop of pole group's fixture 20, finger 43 can flip an angle by cw, then when finger 43 moves to group's fixture 20 front, pole, finger 43 relies on self gravitation sagging, when pulling out pole group's fixture before and after such manipulator arm, finger just in time hook up to pole group's fixture, and due to the effect of fix shaft 44, finger acts on the pull-out process that pole group's fixture completes fixture.Thus, fixture exhaustion mechanism pull-out pole group's fixture only needs to do expanding-contracting action, and the finger of manipulator can hook pole group's fixture automatically, and structure is simple, is swift in motion.
Pole group's fixture exhaustion mechanism 4 is positioned at above group's fixture horizontal feed structure 53 transporting flat of pole, pole group's fixture 20 is just in time pulled in the plane of driving chain 534 by pole group's fixture exhaustion mechanism 4, driving chain 534 is provided with two side by side, and two flanks on group's fixture 20 top, pole are just in time overlapped in the plane of two chains 534.
Pole group's fixture 20 after cast welding pulls out extremely in group's fixture horizontal feed structure 53 by pole group's fixture exhaustion mechanism 4, when before pole group's fixture 20 is delivered in the group's fixture horizontal feed structure of pole during inductive switch 501 position, stop that the piston rod of cylinder 503 stretches out, when pole group's fixture 20 is withstood by stop cylinder piston rod, rear inductive switch 502 senses pole group's fixture, and pole group's fixture horizontal feed structure stops.Then box structure 51 is pressed to be pressed down by battery case 514, pole group in pole group's fixture 20 is headed into battery case 514 by climax group structure 52, finally, pressure box cylinder 511, climax group cylinder 522 and stop cylinder 503 return, pole group's fixture horizontal feed structure 53 continues conveying battery case.
Claims (2)
1. pole group enters pole group's fixture horizontal feed structure of box device, comprise frame, frame is arranged side by side two driving chains, this driving chain is installed on the driving chain wheel of frame rear and front end setting, it is characterized in that: pole group's fixture is pulled in the plane of driving chain by pole group's fixture exhaustion mechanism, described frame stage casing level is provided with and stops that cylinder stops that pole group's fixture continues conveying, inductive switch after described frame arranges one above stop cylinder, described frame is inductive switch before rear inductive switch front arranges one, when before pole group's fixture is delivered on driving chain during inductive switch position, stop that the piston rod of cylinder stretches out, when pole group's fixture is stopped that cylinder piston rod withstands, rear inductive switch senses pole group's fixture simultaneously, pole group's fixture horizontal feed structure stops action.
2. pole according to claim 1 group's fixture horizontal feed structure, it is characterized in that: described frame is provided with a drive sprocket below the driving chain wheel of rear end, described drive sprocket is connected with a motor by chain drive-belt, and drive sprocket drives driving chain transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011403.1A CN103057952B (en) | 2013-01-11 | 2013-01-11 | Horizontal conveying structure of electrode group fixture of electrode group boxing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011403.1A CN103057952B (en) | 2013-01-11 | 2013-01-11 | Horizontal conveying structure of electrode group fixture of electrode group boxing device |
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| Publication Number | Publication Date |
|---|---|
| CN103057952A CN103057952A (en) | 2013-04-24 |
| CN103057952B true CN103057952B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310011403.1A Expired - Fee Related CN103057952B (en) | 2013-01-11 | 2013-01-11 | Horizontal conveying structure of electrode group fixture of electrode group boxing device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551331B (en) * | 2014-12-11 | 2017-01-25 | 马爱芬 | Lead acid battery polar group welding machine |
| CN108438739B (en) * | 2018-04-17 | 2023-08-11 | 盐城迈克瑞机械有限公司 | Servo rubber chain conveying system for ceramic panel |
| CN111276670B (en) * | 2020-03-25 | 2021-08-13 | 朱倩 | Electrode plate processing equipment for lithium battery |
| CN115092605B (en) * | 2022-06-20 | 2023-09-12 | 天津电子信息职业技术学院 | Full-automatic three-dimensional circulation storage equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009822A (en) * | 2010-06-25 | 2011-04-13 | 杭州天堂伞业集团有限公司 | Crawler-type intermittent transmission mechanism |
| CN102231444A (en) * | 2011-05-20 | 2011-11-02 | 肇庆理士电源技术有限公司 | System for mounting battery pole group in shell |
| CN202239582U (en) * | 2011-09-13 | 2012-05-30 | 崔锋 | Automatic continuous cast welding machine for lead-acid battery |
| CN102500749A (en) * | 2011-09-13 | 2012-06-20 | 崔锋 | Automatic continuous cast welding method for lead-acid batteries and cast welding machine thereof |
| CN202296362U (en) * | 2011-09-30 | 2012-07-04 | 徐大鸿 | Feeding device for covering and pasting machine |
| CN202564493U (en) * | 2012-04-26 | 2012-11-28 | 肇庆理士电源技术有限公司 | Assembling equipment for medium-density battery pole group and shell |
| CN202987582U (en) * | 2013-01-11 | 2013-06-12 | 浙江欧德申自动化设备有限公司 | Pole group clamp horizontal conveying structure of pole group entering box device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100388650B1 (en) * | 2001-05-23 | 2003-06-25 | 주식회사 코캄엔지니어링 | Packing apparatus for automated manufacturing system of lithium secondary cell |
-
2013
- 2013-01-11 CN CN201310011403.1A patent/CN103057952B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009822A (en) * | 2010-06-25 | 2011-04-13 | 杭州天堂伞业集团有限公司 | Crawler-type intermittent transmission mechanism |
| CN102231444A (en) * | 2011-05-20 | 2011-11-02 | 肇庆理士电源技术有限公司 | System for mounting battery pole group in shell |
| CN202239582U (en) * | 2011-09-13 | 2012-05-30 | 崔锋 | Automatic continuous cast welding machine for lead-acid battery |
| CN102500749A (en) * | 2011-09-13 | 2012-06-20 | 崔锋 | Automatic continuous cast welding method for lead-acid batteries and cast welding machine thereof |
| CN202296362U (en) * | 2011-09-30 | 2012-07-04 | 徐大鸿 | Feeding device for covering and pasting machine |
| CN202564493U (en) * | 2012-04-26 | 2012-11-28 | 肇庆理士电源技术有限公司 | Assembling equipment for medium-density battery pole group and shell |
| CN202987582U (en) * | 2013-01-11 | 2013-06-12 | 浙江欧德申自动化设备有限公司 | Pole group clamp horizontal conveying structure of pole group entering box device |
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| CN103057952A (en) | 2013-04-24 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Zengmiao Inventor before: Zhang Tao Inventor before: Shi Yueming |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: 300000 Tianjin city Jinghai County town Daegu Zhuang Yu No. 14 Building 2 Room 201 Patentee after: Ma Zengmiao Address before: 313100 Lv Lu, director of emerging industry, pheasant Town, Huzhou, Zhejiang, Changxing County 9 Patentee before: Zhejiang Oudeshen Automation Equipments Co., Ltd. |
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| 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: 20150520 Termination date: 20180111 |