CN207987425U - A kind of weft yarn clamping device for broadening thin cloth loom - Google Patents
A kind of weft yarn clamping device for broadening thin cloth loom Download PDFInfo
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- CN207987425U CN207987425U CN201721511865.XU CN201721511865U CN207987425U CN 207987425 U CN207987425 U CN 207987425U CN 201721511865 U CN201721511865 U CN 201721511865U CN 207987425 U CN207987425 U CN 207987425U
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- clamping
- clamping piece
- broadening
- weft yarn
- thin cloth
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Abstract
The utility model discloses a kind of weft yarn clamping devices for broadening thin cloth loom, including the first clamping piece and the second clamping piece；First clamping piece and the second clamping piece are rotatably provided in respectively in two shafts；First on first clamping piece has teeth portion to have teeth portion to engage connection with second on the second clamping piece, and site of engagement is between two shafts；The occlusion in gripping portion or opening in front of engaging section can be driven by rotating the first clamping piece；It converts the thrust of cylinder to chucking power by gear drive, play cylinder thrust to greatest extent, sword head opening angle is big；Simple in structure, reliable in action, service life is long, efficient.
Description
Technical field
The utility model belongs to broadening and opens up thin cloth loom field, more particularly to a kind of opened up for flat multifibre is knitted
The weft yarn clamping device of machine.
Background technology
Rapier loom is the shuttleless loom being most widely used at present, it is in addition to shuttleless loom high speed, high automation
Outside the characteristics of degree, high-effect production, positive filling insertion way has very strong varietal adaptation, adapts to drawing for all kinds of yarns
Latitude.As shuttleless loom replaces fly-shuttle loom, rapier loom will be as the main production machine of woven fabric；Weft yarn clamping device is made
For the significant element in rapier loom, existing weft yarn clamping device generally has clamping effect for flat multifibre
It is bad, the drawbacks such as easy damaged warp thread；
Existing loom (including fly-shuttle loom, rapier loom, air-jet loom, water-jet loom), because raw materials
The braiding of thin cloth is opened up in difference, the broadening that cannot be directly used to new material, and wherein flat fiber beam includes glass fibre, quartz
Fiber, carbon fiber, basalt fibre, boron fibre, aramid fiber or silicon carbide fibre.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of thin for broadening exhibition
The weft yarn clamping device of cloth loom, the weft yarn for being suitable for all kinds of size flat fiber beams are clamped.
Technical solution：To achieve the above object, a kind of weft yarn clamping for broadening thin cloth loom of the utility model
Mechanism, including the first clamping piece and the second clamping piece；First clamping piece and the second clamping piece are rotatably provided in two respectively
In shaft；First on first clamping piece has teeth portion to have teeth portion to engage connection with second on the second clamping piece, and engages
Portion is between two shafts；The occlusion in gripping portion or opening in front of engaging section can be driven by rotating the first clamping piece.
Further, first clamping piece includes the first clamping limb, the first rotating part and actuating arm；First clamping
Arm extends forward on the first rotating part；The actuating arm extends back on the first rotating part.
Further, the actuating arm end, which is provided with third, teeth portion；Further including transition gear described in transition gear can
It is rotatably provided in third shaft；The transition gear has teeth portion to engage connection with the third of actuating arm；
Further, further include drive rack and push rod；The push rod is drivingly connected with drive rack, and push rod thrust side
To parallel with the denticle array direction on rack；The drive rack engages connection with transition gear；The push rod moves forward and backward
Can drive the first clamping face and the second clamping face be engaged or opening.
Further, second clamping piece includes the second clamping limb and the second rotating part, and second clamping limb is the
Extend forward on two rotating parts.
Further, second clamping limb and the first clamping limb are symmetrical arranged；First clamping face and the second clamping
Face is separately positioned on the first clamping limb and the second clamping limb end, and the first clamping face is oppositely arranged with the second clamping face；It is described
First rotating part and the second rotating part are rotatably disposed in respectively in first rotating shaft and the second shaft, the first rotating shaft and second
Shaft is set up in parallel up and down.
Further, the whole outer profile under first clamping piece and the second clamping piece occlusive state is in " heart " shape streamline
Shape, and the tip direction of " heart " shape is parallel with push rod direction.
Further, first clamping face and the second clamping face are the corrugated tooth form clamping face being mutually twisted.
Advantageous effect：The beneficial effects of the utility model are as follows：
1, the thrust of cylinder is converted by chucking power by gear drive, plays cylinder thrust to greatest extent, sword head opens
Angle is big；
2, light-weight, make the linear motion of arrow shaft more rapidly, it is more stable, very little is fluctuated, positioning is correct；
3, compact, sweeping appearance, penetration capacity is strong, and the resistance of motion is small, reduces Warp opening, reduces warp thread and rubs
Wipe fracture；
4, simple in structure, reliable in action, service life is long, efficient；
5, ripple is engaged, strong to the chucking power of flat fiber beam, keeps the shape invariance of fibrinogen beam, while to fibre bundle
Damage very little.
Description of the drawings
Attached drawing 1 is the utility model first structure schematic diagram；
Attached drawing 2 is the second structural schematic diagram of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1 and 2, a kind of weft yarn clamping device for broadening thin cloth loom, it is characterised in that：Including
One clamping piece 13 and the second clamping piece 21；First clamping piece, 13 and second clamping piece 21 is rotatably provided in two shafts respectively
On；First on first clamping piece 13 has teeth portion 15 to have teeth portion 23 to engage connection with second on the second clamping piece 21, and
Engaging section 60 is between two shafts；The occlusion in 60 front gripping portion 41 of engaging section can be driven or open by rotating the first clamping piece 13
It opens.
First clamping piece 13 includes the first clamping limb 27, the first rotating part 28 and actuating arm 16；First clamping
Arm 27 extends forward on the first rotating part 28；The actuating arm 16 extends back on the first rotating part 28.
16 end of the actuating arm, which is provided with third, teeth portion 24；Further include transition gear 17 described in transition gear 17 to revolve
Turn to be arranged in third shaft 26；The transition gear 17 has teeth portion 24 to engage connection with the third of actuating arm 16；
Further include drive rack 18 and push rod 19；The push rod 19 is drivingly connected with drive rack 18, and 19 thrust of push rod
Direction is parallel with 25 array direction of denticle on rack 18；The drive rack 18 engages connection with transition gear 17；It is described to push away
Bar 19 move forward and backward can drive the first clamping face 42 and the second clamping face 20 be engaged or opening.
Second clamping piece 21 includes the second clamping limb 31 and the second rotating part 32, and second clamping limb 31 is second
Extend forward on rotating part 32.
Second clamping limb, 31 and first clamping limb 27 is symmetrical arranged；First clamping face, 42 and second clamping face
20 are separately positioned on 31 end of the first clamping limb 27 and the second clamping limb, and the first clamping face 42 and the second clamping face 20 are opposite
Setting；First rotating part, 28 and second rotating part 32 is rotatably disposed in respectively in first rotating shaft 14 and the second shaft 22,
The first rotating shaft 14 and the second about 22 shaft are set up in parallel.
Whole outer profile 50 under first clamping piece, 13 and second clamping piece, 21 occlusive state is in " heart " shape streamlined,
And the tip direction of " heart " shape is parallel with 19 direction of push rod.
First clamping face, 42 and second clamping face 20 is the corrugated tooth form clamping face being mutually twisted.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of weft yarn clamping device for broadening thin cloth loom, it is characterised in that：Including the first clamping piece (13) and
Two clamping pieces (21)；First clamping piece (13) and the second clamping piece (21) are rotatably provided in respectively in two shafts；It is described
First on first clamping piece (13) has teeth portion (15) to have teeth portion (23) to engage connection with second on the second clamping piece (21), and
Engaging section (60) is between two shafts；Stinging for engaging section (60) front gripping portion (41) can be driven by rotating the first clamping piece (13)
It closes or opens.
2. a kind of weft yarn clamping device for broadening thin cloth loom according to claim 1, it is characterised in that：It is described
First clamping piece (13) includes the first clamping limb (27), the first rotating part (28) and actuating arm (16)；First clamping limb
(27) extend forward on the first rotating part (28)；The actuating arm (16) extends back on the first rotating part (28).
3. a kind of weft yarn clamping device for broadening thin cloth loom according to claim 2, it is characterised in that：It is described
Actuating arm (16) end, which is provided with third, teeth portion (24)；
Further include that transition gear (17) transition gear (17) is rotatably disposed in third shaft (26)；The transition gear
(17) teeth portion (24) engages connection with the third of actuating arm (16).
4. a kind of weft yarn clamping device for broadening thin cloth loom according to claim 3, it is characterised in that：Also wrap
Include drive rack (18) and push rod (19)；The push rod (19) is drivingly connected with drive rack (18), and push rod (19) thrust side
To parallel with denticle (25) array direction on rack (18)；The drive rack (18) engages connection with transition gear (17)；
The push rod (19) move forward and backward can drive the first clamping face (42) and the second clamping face (20) be engaged or opening.
5. a kind of weft yarn clamping device for broadening thin cloth loom according to claim 4, it is characterised in that：It is described
Second clamping piece (21) includes the second clamping limb (31) and the second rotating part (32), and second clamping limb (31) is in the second rotation
Portion extends forward on (32).
6. a kind of weft yarn clamping device for broadening thin cloth loom according to claim 5, it is characterised in that：It is described
Second clamping limb (31) is symmetrical arranged with the first clamping limb (27)；First clamping face (42) and the second clamping face (20) are respectively
Setting is in the first clamping limb (27) and the second clamping limb (31) end, and the first clamping face (42) is opposite with the second clamping face (20)
Setting；First rotating part (28) and the second rotating part (32) are rotatably disposed in first rotating shaft (14) and the second shaft respectively
(22) on, the first rotating shaft (14) and the second shaft (22) are set up in parallel up and down.
7. a kind of weft yarn clamping device for broadening thin cloth loom according to claim 6, it is characterised in that：It is described
Whole outer profile (50) under first clamping piece (13) and the second clamping piece (21) occlusive state is in " heart " shape streamlined, and " heart "
The tip direction of shape is parallel with push rod (19) direction.
8. a kind of weft yarn clamping device for broadening thin cloth loom according to claim 7, it is characterised in that：It is described
First clamping face (42) and the second clamping face (20) are the corrugated tooth form clamping face being mutually twisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511865.XU CN207987425U (en) | 2017-11-14 | 2017-11-14 | A kind of weft yarn clamping device for broadening thin cloth loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511865.XU CN207987425U (en) | 2017-11-14 | 2017-11-14 | A kind of weft yarn clamping device for broadening thin cloth loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207987425U true CN207987425U (en) | 2018-10-19 |
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ID=63804787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721511865.XU Active CN207987425U (en) | 2017-11-14 | 2017-11-14 | A kind of weft yarn clamping device for broadening thin cloth loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207987425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747159A (en) * | 2017-11-14 | 2018-03-02 | 无锡市鼎麒新材料科技有限公司 | A kind of weft clamping device for loom |
| CN109457369A (en) * | 2018-11-20 | 2019-03-12 | 中材科技股份有限公司 | A kind of weft yarn clamping device |
| CN117871305A (en) * | 2024-02-04 | 2024-04-12 | 中国计量科学研究院 | Rich hardness measuring equipment |
-
2017
- 2017-11-14 CN CN201721511865.XU patent/CN207987425U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747159A (en) * | 2017-11-14 | 2018-03-02 | 无锡市鼎麒新材料科技有限公司 | A kind of weft clamping device for loom |
| CN109457369A (en) * | 2018-11-20 | 2019-03-12 | 中材科技股份有限公司 | A kind of weft yarn clamping device |
| CN117871305A (en) * | 2024-02-04 | 2024-04-12 | 中国计量科学研究院 | Rich hardness measuring equipment |
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