CN103600488B - A kind of bi-directional synchronization stretching pincers mechanism - Google Patents
A kind of bi-directional synchronization stretching pincers mechanism Download PDFInfo
- Publication number
- CN103600488B CN103600488B CN201310528777.0A CN201310528777A CN103600488B CN 103600488 B CN103600488 B CN 103600488B CN 201310528777 A CN201310528777 A CN 201310528777A CN 103600488 B CN103600488 B CN 103600488B
- Authority
- CN
- China
- Prior art keywords
- pincers
- support
- connecting plate
- little
- head
- 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
Abstract
The present invention relates to a kind of bi-directional synchronization stretching pincers mechanism, this pincers mechanism is five connecting rod pincers, and wherein five connecting rods are by large pincers support, little pincers support, long connecting plate, and rear connecting plate and pull bar are formed.Under the effect of long connecting plate and rear connecting plate, large pincers support props up with little pincers and is configured to parallel link gear, and the distance of adjacent pincers is along with the rotation change of long connecting plate and rear connecting plate, and pull bar can control the maximum subtended angle of pincers.Rear connecting plate and long connecting plate and adjacent size pincers prop up and are configured to telescopic parallel-crank mechanism.Feature of the present invention is: simple and compact for structure, smooth running under high-speed condition, easy to maintenance.
Description
Technical field
The present invention relates to a kind of film stretching apparatus of lithium battery diaphragm production line, specifically relate to a kind of bi-directional synchronization stretching pincers mechanism.
Background technology
At present, in production of plastic film, the mechanical double-way synchro-draw pincers mechanism that adopts carries out laterally and longitudinal synchro-draw film more.Current most of Shuan La pincers mechanism is made up of multiple four-bar linkage, stretches although this pincers mechanism also achieves bi-directional synchronization, but this kind of pincers mechanism still exists impulsive force greatly, easy rupture of membranes; Pole part-structure is complicated, safeguards the weak points such as inconvenience.
Summary of the invention
Based on above-mentioned technical problem, the invention provides a kind of bi-directional synchronization stretching pincers mechanism.
The technology used in the present invention solution is:
A kind of bi-directional synchronization stretching pincers mechanism, comprise multiple large pincers support be arranged in parallel, little pincers support is arranged with in parallel between adjacent large pincers support, be provided with pincers head in the end, the same side of large pincers support and little pincers support, the bottom, two ends of large pincers support is provided with track bearing; Hinged long connecting plate between the different side ends of adjacent large pincers support, the middle part of long connecting plate and little pincers support is hinged, at end and the adjacent wherein hinged rear connecting plate between a large pincers support of little pincers support; Rear connecting plate, long connecting plate, large pincers support and little pincers prop up to be configured to and launch in scalable parallelogram sturcutre.
Preferably, described pincers mechanism also comprises one in order to control the maximum subtended angle of pincers and to transmit the pull bar of pulling force, pull bar is V-shaped, bar hole is offered along its length in one side of pull bar, bar hole is nested with on bearing pin hinged between connecting plate and large pincers support in the rear, one end that the other end of pull bar and another large pincers support are not fixed with pincers head is hinged, and large pincers support, little pincers support, long connecting plate, rear connecting plate and pull bar form five-bar mechanism.
Preferably, described pincers head comprises pincers head and lower pincers head, film pincers mouth is formed between upper pincers head and lower pincers head, upper pincers head is arranged on the lower end of pincers handle, pincers handle is fixed on large pincers support, little pincers support by bearing pin, between pincers handle and large pincers support, little pincers support, be connected with stage clip, lower pincers head is arranged on the bottom of large pincers support and little pincers support.
Advantageous Effects of the present invention is:
Deft design of the present invention, simple and compact for structure, smooth running under high-speed condition, there will not be the problems such as rupture of membranes, and easy to maintenance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described:
Fig. 1 is structural representation of the present invention, and the structure of single large pincers is mainly shown;
Fig. 2 is deployed condition structural representation of the present invention;
Fig. 3 is original state structural representation of the present invention;
Fig. 4 is deployed condition plan structure schematic diagram of the present invention.
In figure: the large pincers support of 1-, the first pincers support of 101-, the second largest pincers support of 102-, the little pincers support of 2-, 3-pincers head, the upper pincers head of 301-, pincers head under 302-, 4-track bearing, 5-track, the long connecting plate of 6-, connecting plate after 7-, 8-pull bar, 9-bar hole, 10-pincers handle, 11-stage clip, the little pincers upper plate of 12-.
Detailed description of the invention
By reference to the accompanying drawings, a kind of bi-directional synchronization stretching pincers mechanism, comprise multiple large pincers support 1 be arranged in parallel, between adjacent large pincers support 1, be arranged with a little pincers support 2 in parallel, be provided with pincers head 3 at large pincers support 1 with the end, the same side of little pincers support 2.Large pincers support 1 and the pincers head 3 that it is arranged form a large pincers; Little pincers support 2 and the pincers head 3 that it is arranged form a little pincers.The bottom, two ends of large pincers support 1 is provided with track bearing 4, and track bearing 4 is laid on the rail 5.Conveniently state, adjacent two large pincers supports 1 are called first pincers support 101 and second largest pincers support 102.Hinged long connecting plate 6 between first pincers support 101 and the different side ends of second largest pincers support 102, hinge is passed through at the middle part of long connecting plate 6 and the middle part of little pincers support 2.Connecting plate 7 after being connected between little pincers support 2 with first pincers support 101, namely one end of rear connecting plate 7 is not connected one end of pincers head 3 by hinge with the end of little pincers support 2, and hinge is passed through at the other end of rear connecting plate 7 and the middle part of first pincers support 1.Under the effect of long connecting plate 6 and rear connecting plate 7, large pincers support 1 forms parallel link gear with little pincers support 2, the distance between adjacent pincers and angle along with long connecting plate 6 and after win in succession 7 rotation change.Rear connecting plate 7, long connecting plate 6, first pincers support 101 and little pincers support 2 form expansion in scalable parallelogram sturcutre.Multiple parallelogram sturcutre forms telescopic quadric chain.
Further, control the maximum subtended angle of pincers mechanism and the pincers angle between large pincers support 1 and long connecting plate 6 in order to transmission of pressure, between adjacent large pincers support 1, be also provided with pull bar 8.The size of pull bar 8 determines the size of pincers subtended angle.Pull bar 8 is V-shaped, bar hole 9 is offered on one side of pull bar 8 along its length, bar hole 9 is nested with on bearing pin hinged between connecting plate 7 and first pincers support 101 in the rear, and the end that the other end of pull bar 8 and second largest pincers support 102 are not fixed with pincers head 3 is hinged.Large pincers support 1, little pincers support 2, long connecting plate 6, rear connecting plate 7 and pull bar 8 form five-bar mechanism.Under the effect of five connecting rods, can realize between pincers moving in parallel.
Above-mentioned pincers head 3 comprises pincers head 301 and lower pincers head 302, forms film pincers mouth between upper pincers head 301 and lower pincers head 302.Upper pincers head 301 is arranged on the lower end of pincers handle 10, and pincers handle 10 is separately fixed on large pincers support 1 and little pincers support 2 by bearing pin, between pincers handle 10 and large pincers support 1, little pincers support 2, be connected with stage clip 11.Lower pincers head 302 is arranged on the bottom of large pincers support 1 and little pincers support 2.
The present invention takes said structure, on the one hand the pivot of little pincers is moved to the middle part of little pincers upper plate 12, saves the comparatively labyrinth such as pole of the prior art on the other hand.In operation process, not only can realize bi-directional synchronization and stretch, and can guarantee under high-speed condition still can smooth running, be not easy to occur the problems such as rupture of membranes, and simple and compact for structure, easy to maintenance.
The course of work of the present invention is roughly as follows:
In the starting stage, pincers is merging phase, when carrying out barrier film stretching, driving gear disc drives the pincers axle of pincers rear end, drives two row pincers orbit and launch gradually, realizes longitudinal stretching, rely on the spacing of track to increase gradually simultaneously, realize the cross directional stretch of film.
The relevant technologies content do not addressed in aforesaid way is taked or uses for reference prior art to realize.
It should be noted that, under the instruction of this description, any equivalents done by those skilled in the art, or obvious variant, all should within protection scope of the present invention.
Claims (2)
1. a bi-directional synchronization stretching pincers mechanism, it is characterized in that: comprise multiple large pincers support be arranged in parallel, little pincers support is arranged with in parallel between adjacent large pincers support, be provided with pincers head in the end, the same side of large pincers support and little pincers support, the bottom, two ends of large pincers support is provided with track bearing; Hinged long connecting plate between the different side ends of adjacent large pincers support, the middle part of long connecting plate and little pincers support is hinged, at end and the adjacent wherein hinged rear connecting plate between a large pincers support of little pincers support; Rear connecting plate, long connecting plate, large pincers support and little pincers prop up to be configured to and launch in scalable parallelogram sturcutre; Also comprise one in order to control the maximum subtended angle of pincers and to transmit the pull bar of pulling force, pull bar is V-shaped, bar hole is offered along its length in one side of pull bar, bar hole is nested with on bearing pin hinged between connecting plate and large pincers support in the rear, one end that the other end of pull bar and another large pincers support are not fixed with pincers head is hinged, and large pincers support, little pincers support, long connecting plate, rear connecting plate and pull bar form five-bar mechanism.
2. a kind of bi-directional synchronization stretching pincers mechanism according to claim 1, it is characterized in that: described pincers head comprises pincers head and lower pincers head, film pincers mouth is formed between upper pincers head and lower pincers head, upper pincers head is arranged on the lower end of pincers handle, pincers handle is fixed on large pincers support, little pincers support by bearing pin, between pincers handle and large pincers support, little pincers support, be connected with stage clip, lower pincers head is arranged on the bottom of large pincers support and little pincers support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528777.0A CN103600488B (en) | 2013-10-31 | 2013-10-31 | A kind of bi-directional synchronization stretching pincers mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528777.0A CN103600488B (en) | 2013-10-31 | 2013-10-31 | A kind of bi-directional synchronization stretching pincers mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600488A CN103600488A (en) | 2014-02-26 |
| CN103600488B true CN103600488B (en) | 2016-04-06 |
Family
ID=50118784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310528777.0A Active CN103600488B (en) | 2013-10-31 | 2013-10-31 | A kind of bi-directional synchronization stretching pincers mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103600488B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991091B (en) * | 2015-07-07 | 2017-09-22 | 昆山鸿志犀自动化机电设备有限公司 | A kind of contracting gap module |
| CN107521084B (en) * | 2017-08-24 | 2023-12-26 | 李勇 | Double-pull clip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1538422A (en) * | 1967-05-25 | 1968-09-06 | Hitachi Ltd | Improved apparatus for stretching material in the form of a film on two axes |
| CN201002337Y (en) * | 2006-12-31 | 2008-01-09 | 大连橡胶塑料机械股份有限公司 | Bidirectional synchronization drawing clamp mechanism |
| CN101489761A (en) * | 2006-07-19 | 2009-07-22 | 东芝机械株式会社 | Clip type sheet/film stretching device |
| JP2011230292A (en) * | 2010-04-23 | 2011-11-17 | Hitachi Plant Technologies Ltd | Drawing machine for sheet-like material |
| CN203543103U (en) * | 2013-10-31 | 2014-04-16 | 青岛中科华联新材料有限公司 | Bidirectional synchronous stretching clamp mechanism |
-
2013
- 2013-10-31 CN CN201310528777.0A patent/CN103600488B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1538422A (en) * | 1967-05-25 | 1968-09-06 | Hitachi Ltd | Improved apparatus for stretching material in the form of a film on two axes |
| CN101489761A (en) * | 2006-07-19 | 2009-07-22 | 东芝机械株式会社 | Clip type sheet/film stretching device |
| CN201002337Y (en) * | 2006-12-31 | 2008-01-09 | 大连橡胶塑料机械股份有限公司 | Bidirectional synchronization drawing clamp mechanism |
| JP2011230292A (en) * | 2010-04-23 | 2011-11-17 | Hitachi Plant Technologies Ltd | Drawing machine for sheet-like material |
| CN203543103U (en) * | 2013-10-31 | 2014-04-16 | 青岛中科华联新材料有限公司 | Bidirectional synchronous stretching clamp mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103600488A (en) | 2014-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111064126B (en) | Cable laying device for power supply company | |
| CN103600488B (en) | A kind of bi-directional synchronization stretching pincers mechanism | |
| CN202492290U (en) | Drag chain mechanism with supporting and protecting functions | |
| CN102709834A (en) | Cable deicing robot for transmission line | |
| CN203543103U (en) | Bidirectional synchronous stretching clamp mechanism | |
| CN103086297A (en) | Synchronous lifting system | |
| CN104274985B (en) | The flight instruments of three-dimensional space motion can be realized | |
| CN204137854U (en) | A kind of station blocking mechanism | |
| CN202832281U (en) | Hydraulic pressure foldable coiled tubing guiding device | |
| CN203486616U (en) | Reeling shaft removing device of slitting machine for processing coreless paper roll | |
| CN201002337Y (en) | Bidirectional synchronization drawing clamp mechanism | |
| CN203112122U (en) | Electric energy meter tote box taking and putting mechanism | |
| CN104917106A (en) | Novel wire clamp device | |
| CN207390661U (en) | A kind of conducting wire retracting device | |
| CN101899866A (en) | Expansion mechanism for expanding square cabin | |
| CN202258167U (en) | Large roof light-emitting diode (LED) screen overturning mechanism | |
| CN201427789Y (en) | Operation trolley used for transverse moving, turning and surface change type assembly line | |
| CN101538949B (en) | Driven contraction structure for shed | |
| CN103706649A (en) | Automatic centering stretcher jaw | |
| CN103587942A (en) | Bottle lifting and feeding device | |
| CN203617615U (en) | Cable erection traction device in mountain forests | |
| CN208861044U (en) | Transmission device and its optical cable laying auxiliary machine | |
| CN203593467U (en) | Device for supporting wire spool | |
| CN202575891U (en) | Laterally moving rotary type brick clamp | |
| CN207997120U (en) | A kind of original position repaking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Six 16 mountain road, 266555 economic and Technological Development Zone, Shandong, Qingdao Applicant after: QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO., LTD. Address before: Six 16 mountain road, 266555 economic and Technological Development Zone, Shandong, Qingdao Applicant before: Qingdao Zhongke Hualian New Materials Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bidirectional synchronous stretching clip mechanism Effective date of registration: 20220121 Granted publication date: 20160406 Pledgee: Zhongying Zhitong finance leasing (Qingdao) Co.,Ltd. Pledgor: QINGDAO ZHONGKE HUALIAN NEW MATERIAL Co.,Ltd. Registration number: Y2022370010010 |