CN207498586U - Density adjusting device for weft-knitted fabric - Google Patents
Density adjusting device for weft-knitted fabric Download PDFInfo
- Publication number
- CN207498586U CN207498586U CN201721571894.5U CN201721571894U CN207498586U CN 207498586 U CN207498586 U CN 207498586U CN 201721571894 U CN201721571894 U CN 201721571894U CN 207498586 U CN207498586 U CN 207498586U
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- CN
- China
- Prior art keywords
- revolving part
- weft
- knitted fabric
- regulating device
- helicla flute
- Prior art date
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- 239000004744 fabric Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 230000001603 reducing effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009940 knitting Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The utility model provides a weft knitting knitted fabric density adjusting device, including the triangular seat, a slider and adjustment mechanism for installing the triangle, the slider can set up on the triangular seat with reciprocating, adjustment mechanism includes rotating member and drive round pin, the rotating member is rotatable to be set up on the triangular seat and is provided with the helicla flute, the drive round pin sets up on the slider with the helicla flute cooperation, accessible helicla flute and drive round pin drive slider reciprocate when the rotating member rotates to set to, still including being used for restricting the pivoted positioning mechanism of rotating member, positioning mechanism is including setting up the ring gear on the rotating member, the knock pin that can move relative to the ring gear on the triangular seat and the tight spring in top that the ring gear was withstood to the drive knock pin, can restrict the rotating member and rotate after the rotating member is adjusted to accomplish through positioning mechanism, thereby prevent that the rotating member from all taking place to rotate because of the vibration, make.
Description
Technical field
The utility model is related to a kind of weft-knitted fabric density regulating devices.
Background technology
The density adjustment of weft-knitted fabric is come what is realized by adjusting the height of triangle track, which mainly wraps
Include Triangulum, for installing the sliding block of triangle and regulating mechanism, sliding block can be arranged on Triangulum up or down, regulating mechanism
Including revolving part and drive pin, revolving part is rotatably provided on Triangulum and is provided with helicla flute, and drive pin is arranged on sliding block
Upper and helicla flute coordinates, and is arranged to move up and down by helicla flute and drive pin band movable slider when revolving part rotates, as in
State patent document CN102433675A discloses a kind of location structure for triangle, sliding block and saddle, including saddle, sliding block,
Triangle, sliding block are set on the sliding slot of saddle long side；Triangle is fixedly connected on sliding block, and the both ends of triangle are connected to the cunning of saddle
The both sides of slot；Saddle is equipped with groove, and adjusting knob is equipped in the groove；One end of the adjusting knob is equipped with helical
Slot；Spring bearer plate is connected in the long side of the saddle；The sliding block is equipped with elongated slot；Described spring bearer plate one end
It is connected in elongated slot；It is fixedly connected on the sliding block equipped with positioning pin；The positioning pin is set in helical flute.Present invention tool
There is the characteristics of simple in structure, easy to operate, registration, structure are reliable, greatly improve the efficiency, reduce cost, is practical, but
Be above-mentioned adjustment mechanism easily because work when vibration due to slide position is caused to change, influence machining accuracy.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of weft-knitted fabric density regulating device,
Due to vibration change in location occurs for the anti-limited slip block of adjusting apparatus lockable adjusting position.
The purpose of this utility model is realized by following technical solution：
A kind of weft-knitted fabric density regulating device is sliding including Triangulum, for installing the sliding block of triangle and regulating mechanism
Block can be arranged on Triangulum up or down, and regulating mechanism includes revolving part and drive pin, and revolving part is rotatably provided in three
In angled seat and helicla flute is provided with, drive pin is arranged on sliding block to be coordinated with helicla flute, is arranged to lead to when revolving part rotates
It crosses helicla flute and drive pin band movable slider moves up and down, it is characterised in that：Further include the localization machine for limiting revolving part rotation
Structure, detent mechanism include the gear ring being arranged on revolving part, be arranged on Triangulum can relative gear rings movement ejector pin and driving
What ejector pin withstood gear ring holds out against spring.
Further, the helicla flute is formed in the front end face of the revolving part, the rotation of the front end face and the revolving part
Shaft axis is vertical.
Further, in before the revolving part is after three sections of reducings cylinder, from front to back diameter become smaller successively, it is described
Gear ring is formed in the stage casing peripheral surface of revolving part.
Further, the gap bullet that disappears for eliminating drive pin and helicla flute gap is provided between the Triangulum and sliding block
Spring.
Further, the opposite face of the Triangulum and sliding block is formed with the mounting groove for accommodating the anti-backlash,
The limited screw withstood by the anti-backlash is provided on the sliding block.
Further, the Triangulum is formed with front and rear perforation for installing the mounting hole of the revolving part, the rotation
Graduated collar is arranged on part, graduated collar is partially located in the mounting hole, graduated collar and institute in mounting hole
It states and is provided with O-ring between mounting hole.
Further, the graduated collar can unclamp relative rotating element by bolt and rotationally be locked on revolving part,
Graduated collar can be adjusted in this way makes its relative rotating element turn to initial position.
Further, it is provided with dial on the revolving part.
Further, the Triangulum is formed with front and rear perforation for installing the mounting hole of the revolving part, the triangle
Seat top surface is formed with mounting hole vertical connection for accommodating the ejector pin and the through-hole for holding out against spring, and the epimere of through-hole is set
Internal thread is equipped with, the only secondary screw with screw-internal thread fit is provided in through-hole.
The utility model has the advantages that：
It limitation revolving part can be rotated after the completion of revolving part is adjusted by detent mechanism, so as to prevent revolving part because vibrating all
It rotates, slide position is made to change, influence degree of regulation；In addition setting anti-backlash can also place the position hair of sliding block
Changing；O-ring is arranged between the graduated collar in mounting hole and the mounting hole, can increase the rotation of revolving part
Resistance, so as to further lock revolving part.The reading of graduated collar can be strictly according to the facts reflection triangle regulated quantity, error ±
Within 0.01.Under the premise of dial can reflect triangle regulated quantity strictly according to the facts, adjusting can using the weft-knitting machine of such structure
To accomplish to parameterize completely, the commissioning experience for not needing to be very abundant can be also competent at, and once adjust what a cloth specimen, and next time is again
Do it is reproducible during same cloth specimen, and quickly it is achieved that greatly reducing the pressure of investor in this way.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the stereogram of revolving part.
Specific embodiment
It is shown referring to Figures 1 and 2, a kind of weft-knitted fabric density regulating device, including Triangulum 1, for installing triangle 3
Sliding block 2, regulating mechanism and detent mechanism.
Sliding block 2 can be up or down arranged on Triangulum 1, and Triangulum 1 is provided with the sliding slot coordinated with sliding block 2, adjusted
Mechanism includes revolving part 4 and drive pin 21, and Triangulum 1 is formed with front and rear perforation for installing the mounting hole 12 of revolving part 4, rotation
Part 4 is rotatably provided in mounting hole 12, revolving part 4 be before in after three sections of reducings cylinder, from front to back diameter become successively
Small, front end face is formed with helicla flute 42, which is extended with spiral of Archimedes, the front end face and revolving part 4
Rotation axis is vertical, and drive pin 21 is arranged on sliding block 2 to be coordinated with helicla flute 42, is arranged to pass through when revolving part 4 rotates
Helicla flute 42 and drive pin 21 are moved up and down with movable slider 2；
Graduated collar 5 is arranged on the back segment of revolving part 4, graduated collar 5 can unclamp relative rotation by bolt 52
Part 4 is rotationally locked on revolving part 4, and graduated collar 5 is partially located in mounting hole 12, the graduated collar in mounting hole 12
O-ring 51 is provided between 5 and mounting hole 12.
Detent mechanism include be formed in 4 stage casing of revolving part gear ring 41, be arranged on Triangulum 1 can relative gear rings 41 move
Ejector pin 61 and driving ejector pin 61 withstand gear ring 41 hold out against spring 62,61 front end of ejector pin can be engaged for tip with gear ring 41, be used
In limitation revolving part 4 rotate, the circle distribution centered on the rotation axis of revolving part 4 of gear ring 41,1 top surface of Triangulum be formed with
For 12 vertical connection of mounting hole for accommodating ejector pin 61 and holding out against the through-hole 11 of spring 62, the epimere of through-hole 11 is provided with internal thread,
It is provided with the only secondary screw 63 with screw-internal thread fit in through-hole 11, gap and graduated collar 5 between 41 adjacent two tooth of gear ring
Least unit it is consistent.
It is provided with the anti-backlash 71 for eliminating drive pin 21 and 42 gap of helicla flute between Triangulum 1 and sliding block 2, three
The opposite face of angled seat 1 and sliding block 2 is formed with the mounting groove 13 for accommodating anti-backlash 71, and the gap bullet that disappeared is provided on sliding block 2
The limited screw 72 that spring 71 is withstood.
Concrete operations mode is：When the position for needing adjusting slider 2,4 turns of revolving part is driven by graduated collar 5
Dynamic, the rotation of revolving part 4 will overcome the elastic force for holding out against spring 62, can pass through helicla flute 42 and driving when revolving part 4 rotates
Pin 21 is moved up and down with movable slider 2, and when stopping operating, gear ring 41 and 61 front end of ejector pin under the action of spring 62 is held out against
Engagement, makes revolving part 4 navigate to target phase, unless the power for holding out against spring 62 to be overcome to rotate, otherwise the revolving part 4 can not turn
It is dynamic, so it is prevented that revolving part 4 influences degree of regulation when being rotated because vibrating.
The preferred embodiment of the above, only the utility model, therefore the utility model implementation cannot be limited with this
Range, i.e., the equivalent changes and modifications made according to present utility model application the scope of the claims and description all should still belong to this
In the range of utility model patent is covered.
Claims (9)
1. a kind of weft-knitted fabric density regulating device, including Triangulum, for installing the sliding block of triangle and regulating mechanism, sliding block
It can be arranged on Triangulum up or down, regulating mechanism includes revolving part and drive pin, and revolving part is rotatably provided in triangle
On seat and helicla flute is provided with, drive pin is arranged on sliding block to be coordinated with helicla flute, is arranged to pass through when revolving part rotates
Helicla flute and drive pin band movable slider move up and down, it is characterised in that：The detent mechanism for limiting revolving part rotation is further included,
Detent mechanism includes that the gear ring being arranged on revolving part, be arranged on Triangulum can the ejector pin of relative gear rings movement and driving ejector pin
That withstands gear ring holds out against spring.
2. a kind of weft-knitted fabric density regulating device according to claim 1, it is characterised in that：The helicla flute is formed
In the front end face of the revolving part, the front end face is vertical with the rotation axis of the revolving part.
3. a kind of weft-knitted fabric density regulating device according to claim 1, it is characterised in that：Before the revolving part is
In after three sections of reducings cylinder, from front to back diameter become smaller successively, the gear ring is formed in the stage casing peripheral surface of revolving part.
4. a kind of weft-knitted fabric density regulating device according to claims 1 or 2 or 3, it is characterised in that：The triangle
The anti-backlash for eliminating drive pin and helicla flute gap is provided between seat and sliding block.
5. a kind of weft-knitted fabric density regulating device according to claim 4, it is characterised in that：The Triangulum and cunning
The opposite face of block is formed with the mounting groove for accommodating the anti-backlash, is provided on the sliding block by the anti-backlash top
Limited screw firmly.
6. a kind of weft-knitted fabric density regulating device according to claims 1 or 2 or 3, it is characterised in that：The triangle
Seat is formed with front and rear perforation for installing the mounting hole of the revolving part, is arranged with graduated collar on the revolving part, annular
Dial is partially located in the mounting hole, and O-ring is provided between the graduated collar and the mounting hole in mounting hole.
7. a kind of weft-knitted fabric density regulating device according to claim 6, it is characterised in that：The graduated collar
Relative rotating element can be unclamped by bolt to be rotationally locked on revolving part.
8. a kind of weft-knitted fabric density regulating device according to claims 1 or 2 or 3, it is characterised in that：The rotation
Dial is provided on part.
9. a kind of weft-knitted fabric density regulating device according to claims 1 or 2 or 3, it is characterised in that：The triangle
Seat is formed with front and rear perforation for installing the mounting hole of the revolving part, and the Triangulum top surface is formed with connect vertical with mounting hole
Be common to and accommodate the ejector pin and the through-hole for holding out against spring, the epimere of through-hole and be provided with internal thread, be provided in through-hole with
The only secondary screw of screw-internal thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571894.5U CN207498586U (en) | 2017-11-22 | 2017-11-22 | Density adjusting device for weft-knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571894.5U CN207498586U (en) | 2017-11-22 | 2017-11-22 | Density adjusting device for weft-knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207498586U true CN207498586U (en) | 2018-06-15 |
Family
ID=62505687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721571894.5U Active CN207498586U (en) | 2017-11-22 | 2017-11-22 | Density adjusting device for weft-knitted fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207498586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258013A (en) * | 2019-07-19 | 2019-09-20 | 石狮市振富针纺机械有限公司 | A kind of modular computing jacquard weave trigonid |
| CN110284257A (en) * | 2019-07-24 | 2019-09-27 | 上海枭腾纺织科技有限公司 | Density accurately adjusts unit and spandex laboratory test weaving machine |
| CN113564793A (en) * | 2021-07-30 | 2021-10-29 | 泉州精镁科技有限公司 | Lower ring triangular adjusting structure of circular weft knitting machine |
-
2017
- 2017-11-22 CN CN201721571894.5U patent/CN207498586U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258013A (en) * | 2019-07-19 | 2019-09-20 | 石狮市振富针纺机械有限公司 | A kind of modular computing jacquard weave trigonid |
| CN110284257A (en) * | 2019-07-24 | 2019-09-27 | 上海枭腾纺织科技有限公司 | Density accurately adjusts unit and spandex laboratory test weaving machine |
| CN110284257B (en) * | 2019-07-24 | 2024-03-19 | 上海枭腾纺织科技有限公司 | Weave density accurate adjustment unit and spandex laboratory test braiding machine |
| CN113564793A (en) * | 2021-07-30 | 2021-10-29 | 泉州精镁科技有限公司 | Lower ring triangular adjusting structure of circular weft knitting machine |
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