CN204982245U - Rapier weaving machine electron filling cutter mechanism - Google Patents
Rapier weaving machine electron filling cutter mechanism Download PDFInfo
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- CN204982245U CN204982245U CN201520730787.7U CN201520730787U CN204982245U CN 204982245 U CN204982245 U CN 204982245U CN 201520730787 U CN201520730787 U CN 201520730787U CN 204982245 U CN204982245 U CN 204982245U
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- scissors
- swing arm
- rolling element
- cam
- shear
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Abstract
The utility model relates to a rapier weaving machine electron filling cutter mechanism. Its characterized in that is become by scissors actuating mechanism and scissors mechanism group, and scissors actuating mechanism includes servo motor, cam, rolling element and swing arm, and the cam setting is on servo motor's output shaft, and the rolling element rotates and sets up in the swing arm, and the swing arm is rotated through first pivot and is set up in the frame, and the servo motor driving cam rotates, and the cam drives the rolling element and rotates the luffing motion of realizing the swing arm, the shear mechanism constitutes by moving the scissors and deciding the scissors, moves the scissors and links to each other with the swing arm, and the swing arm is moved the scissors and is decided scissors rotation realization shearing relatively. Through the utility model discloses a shear mechanism can be realized coming the automatic adjustment to cut the yarn time according to characteristics such as woof thickness and speed of a motor vehicle change, makes the sword head of loom more equitable to weft's clamping -force to reduce the staplings, press from both sides the emergence of phenomenons such as jail, when improving weaving efficiency, realized different weft, the intricate detail, the variable speed is weaved, and reduces working strength of worker.
Description
Technical field
The utility model relates to a kind of rapier loom electric weft shear mechanism.
Background technology
In traditional fly-shuttle loom, filling cutter all completes by a cam gear, mechanical structure is fixing just causes the weft yarn time of cutting off to be fixed, but day by day complicated along with textile product, weft yarn kind is caused to get more and more, containing the weft yarn that multiple thickness material differs in usual same cloth, so adopt traditional cam mechanism filling cutter device if appointed, mixed the knitting of weft yarn is just difficult to adjust to optimum state; From strength to strength, main shaft speed change weaves the standard configuration almost having become loom of future generation to loom function present in addition, and speed is different, and the filling cutter time also can be different, weave if just cannot complete speed change on a large scale with traditional mechanical fixed-type external scissors at all.
Utility model content
For problems of the prior art, the purpose of this utility model is the technical scheme providing a kind of rapier loom electric weft shear mechanism.
Described a kind of rapier loom electric weft shear mechanism, it is characterized in that being made up of shear driving mechanism and shear mechanism, shear driving mechanism comprises servomotor, cam, rolling element and swing arm, cam is arranged on the output shaft of servomotor, rolling element rotates and is arranged in swing arm, swing arm is arranged in frame by the first axis of rotation, and driven by servomotor cam rotates, and cam driven rolling element rotates and realizes swinging up and down of swing arm; Described shear mechanism is by moving scissors and determine scissors and forming, and dynamic scissors is connected with swing arm, and swinging arm drives dynamic scissors to rotate realization shearing relative to determining scissors.
Described a kind of rapier loom electric weft shear mechanism, it is characterized in that described rolling element rotates the side being arranged on swing arm, the opposite side of swing arm arranges a finger, and finger is connected with the movable end of dynamic scissors.
Described a kind of rapier loom electric weft shear mechanism, it is characterized in that the swing arm between rolling element and the first rotating shaft arranges a stage clip, stage clip one end connects swing arm, and the stage clip other end is fixed in frame, makes rolling element roll with cam and coordinate under stage clip effect.
Described a kind of rapier loom electric weft shear mechanism, is characterized in that described dynamic scissors and determines scissors to be connected with the second rotating shaft, dynamic scissors can rotate relative to determining scissors around the second rotating shaft.
By shear mechanism of the present utility model, can realize automatically adjusting according to the features such as weft yarn thickness and the speed of a motor vehicle change yarn time of cutting, make the chucking power of sword head to parallel of loom more reasonable, thus reduce the generation of staplings, the folder phenomenon such as loosely, while raising weaving efficiency, achieve different parallel, intricate detail, speed change is weaved, and reduces workman's working strength.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of shear mechanism;
In figure: 1-servomotor, 2-cam, 3-rolling element, 4-swing arm, 5-stage clip, 6-first rotating shaft, 7-finger, 8-moves scissors, and 9-determines scissors, 10-second rotating shaft.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail:
A kind of rapier loom electric weft shear mechanism, be made up of shear driving mechanism and shear mechanism, shear driving mechanism comprises servomotor 1, cam 2, rolling element 3 and swing arm 4, cam 2 is arranged on the output shaft of servomotor 1, swing arm 4 is arranged in frame (frame of Rapier looms) by the first rotating shaft 6, swing arm 4 can be rotated around the first rotating shaft 6, and rolling element 3 rotates the side being arranged on swing arm 4 by little axle, the opposite side of swing arm 4 arranges a finger 7; Swing arm 4 between rolling element 3 and the first rotating shaft 6 arranges a stage clip 5, and stage clip 5 one end connects swing arm 4, and stage clip 5 other end is fixed in frame, under stage clip 5 effect, rolling element 3 is rolled with cam 2 and coordinates; Shear mechanism is formed by moving scissors 8 and determining scissors 9, move scissors 8 and determine scissors 9 to be connected with the second rotating shaft 10, dynamic scissors 8 can rotate realize shear action, the finger 7 described in dynamic scissors 8 movable end connects relative to determining scissors around the second rotating shaft 10, and swing arm 4 drives finger drive to move scissor action.
Output shaft and the cam of the utility model servomotor are fixed, rolling element can be fixed in swing arm by little axle, rolling element is by stage clip and cam contact, swing arm is by the first shaft swing, first rotating shaft is fixed in frame, swing arm is provided with one and pulls pin, pull pin can insert dynamic scissors movable end hole in, determining scissors is fixed in frame, dynamic scissors by the second rotating shaft with determine scissors and be connected, and by the spring in the second rotating shaft with determine scissors and compress, when servomotor band moving cam rotates, dynamic scissors passes through rolling element, swing arm, the transmission of pulling pin moves up and down, thus reach the effect of shearing parallel.
Shear mechanism of the present utility model, by the control to servomotor, the adjustment that the time cut off by different weft yarn can be realized, can realize automatically adjusting according to the features such as weft yarn thickness and the speed of a motor vehicle change yarn time of cutting, make the chucking power of sword head to parallel of loom more reasonable, thus reduce the generation of staplings, the folder phenomenon such as loosely, while raising weaving efficiency, achieve different parallel, intricate detail, speed change is weaved, and reduces workman's working strength.
Claims (4)
1. a rapier loom electric weft shear mechanism, it is characterized in that being made up of shear driving mechanism and shear mechanism, shear driving mechanism comprises servomotor, cam, rolling element and swing arm, cam is arranged on the output shaft of servomotor, rolling element rotates and is arranged in swing arm, swing arm is arranged in frame by the first axis of rotation, and driven by servomotor cam rotates, and cam driven rolling element rotates and realizes swinging up and down of swing arm; Described shear mechanism is by moving scissors and determine scissors and forming, and dynamic scissors is connected with swing arm, and swinging arm drives dynamic scissors to rotate realization shearing relative to determining scissors.
2. a kind of rapier loom electric weft shear mechanism according to claim 1, it is characterized in that described rolling element rotates the side being arranged on swing arm, the opposite side of swing arm arranges a finger, and finger is connected with the movable end of dynamic scissors.
3. a kind of rapier loom electric weft shear mechanism according to claim 1 and 2, it is characterized in that the swing arm between rolling element and the first rotating shaft arranges a stage clip, stage clip one end connects swing arm, the stage clip other end is fixed in frame, makes rolling element roll with cam and coordinate under stage clip effect.
4. a kind of rapier loom electric weft shear mechanism according to claim 1, is characterized in that described dynamic scissors and determines scissors to be connected with the second rotating shaft, dynamic scissors can rotate relative to determining scissors around the second rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730787.7U CN204982245U (en) | 2015-09-21 | 2015-09-21 | Rapier weaving machine electron filling cutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730787.7U CN204982245U (en) | 2015-09-21 | 2015-09-21 | Rapier weaving machine electron filling cutter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982245U true CN204982245U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520730787.7U Active CN204982245U (en) | 2015-09-21 | 2015-09-21 | Rapier weaving machine electron filling cutter mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN204982245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618832A (en) * | 2016-03-07 | 2016-06-01 | 江苏永浩通讯科技有限公司 | Cutting device |
| CN109457375A (en) * | 2018-11-19 | 2019-03-12 | 中材科技股份有限公司 | A kind of 2.5D precast body weft yarn cutting mechanism |
| CN110813962A (en) * | 2019-11-29 | 2020-02-21 | 威海三田永磁科技有限公司 | Non-standard circular amplitude-flow type full-automatic cleaning robot for secondary sedimentation tank |
-
2015
- 2015-09-21 CN CN201520730787.7U patent/CN204982245U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618832A (en) * | 2016-03-07 | 2016-06-01 | 江苏永浩通讯科技有限公司 | Cutting device |
| CN105618832B (en) * | 2016-03-07 | 2017-11-07 | 江苏永浩通讯科技有限公司 | A kind of cutter device |
| CN109457375A (en) * | 2018-11-19 | 2019-03-12 | 中材科技股份有限公司 | A kind of 2.5D precast body weft yarn cutting mechanism |
| CN110813962A (en) * | 2019-11-29 | 2020-02-21 | 威海三田永磁科技有限公司 | Non-standard circular amplitude-flow type full-automatic cleaning robot for secondary sedimentation tank |
| CN110813962B (en) * | 2019-11-29 | 2024-05-28 | 威海三田永磁科技有限公司 | Non-standard circular amplitude flow type secondary sedimentation tank full-automatic cleaning robot |
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| GR01 | Patent grant |