CN204342995U - A kind of sinker of flat machine - Google Patents
A kind of sinker of flat machine Download PDFInfo
- Publication number
- CN204342995U CN204342995U CN201420767683.9U CN201420767683U CN204342995U CN 204342995 U CN204342995 U CN 204342995U CN 201420767683 U CN201420767683 U CN 201420767683U CN 204342995 U CN204342995 U CN 204342995U
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- Prior art keywords
- sinker
- sheet body
- arc
- line segment
- arranges
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Abstract
The utility model discloses a kind of sinker of flat machine, comprise sheet heel, pressing effect end, sheet body and steel wire axle locating hole, the top of sheet body arranges sheet heel, the right-hand end of sheet body arranges pressing effect end, steel wire axle locating hole is opened in the bottom of sheet body, the left-hand end of sheet body offers the arc notch connected with steel wire axle locating hole, the right-hand member connection of arc notch arranges slotted eye, the interval, top that sheet body left-hand end is positioned at arc notch arranges the first otch line segment and the second otch line segment, connected by arc transition between first otch line segment and the second otch line segment, on the bottom of sheet body, interval arranges straightway and arc.It adopts rational elastic buffer structure, reduces weight, effectively alleviates rigid shock dynamics, increase the service life.
Description
Technical field
The utility model relates to technical field of textile machine, especially relates to a kind of sinker of flat machine.
Background technology
Sinker is the loop-forming element that in flat machine, usage quantity is larger, and it is configured in the side of each piece of latch needles, controls the old coil on each piece of latch needles or new yarn, helps latch needles to complete and endure pin, move back circle and turn over the braid movements such as pin.Flat machine uses sinker technology can effectively improve braiding speed, produce the fabric having complex organization's constructional appearance such as three-dismensional effect.In existing flat machine, most of sinker is all be connected with steel wire turning cylinder by sinker by the mode of steel wire axle through sinker locating hole.In flat machine braiding process, the side of each piece of latch needles all will configure one piece of sinker, the turning cylinder of sinker will be extracted out when dismounting sinker, the installation of a piece a piece, and therefore, changeing of sinker is very inconvenient.In flat machine braiding process, sinker needle bell is controlling often to produce larger instant impact in the mechanism of triangle with head, pressing effect end is caused to produce excessive pressure to yarn, form the extruding even yarns to coil, damage yarn, also can cause the wearing and tearing of sinker simultaneously, reduce its service life.
Notification number is CN202913168U, the day for announcing is the sinker disclosing a kind of flat braiding machine in the Chinese patent document on May 1st, 2013, comprise installation portion, press section and control part, with locating hole on installation portion, the thickness of control part one end of described sinker is 1.5 to 2 times of the other end, have point in the middle of end, described press section convex, the outer side of locating hole of described installation portion has the breach snapped in for turning cylinder, and breach is inner small and outside big horn-like structure.This structural design is simple, does not take into full account that elastic buffer alleviates the effect of rigid shock, and the protection for sinker self is inadequate, and be easy to damage, service life is short.
Utility model content
The utility model is for the deficiencies in the prior art, and technical problem to be solved is to provide a kind of sinker of flat machine, and it adopts rational elastic buffer structure, reduces weight, effectively alleviates rigid shock dynamics, increase the service life.
The utility model makes above-mentioned technical problem be solved by the following technical programs.
A kind of sinker of flat machine, comprise sheet heel, pressing effect end, sheet body and steel wire axle locating hole, the top of sheet body arranges sheet heel, the right-hand end of sheet body arranges pressing effect end, steel wire axle locating hole is opened in the bottom of sheet body, the left-hand end of sheet body offers the arc notch connected with steel wire axle locating hole, the right-hand member connection of arc notch arranges slotted eye, the interval, top that sheet body left-hand end is positioned at arc notch arranges the first otch line segment and the second otch line segment, connected by arc transition between first otch line segment and the second otch line segment, on the bottom of sheet body, interval arranges straightway and arc.In the structure shown here, sedimentation blade heel by with the effect of computer flat-knitting machine head triangle, the pressing effect end of sinker is rotated around the shaft, thus to coil apply certain pressure.Arc notch has certain elastic deformation, sinker steel wire axle can be made to enter steel wire axle locating hole smoothly, facilitate the installation and removal of sinker.Slotted eye has elastic buffer effect provides the space of stretching change.On the bottom of sheet body, interval arranges straightway and arc, sinker can be made when being subject to triangle effect to cushion the impulsive force of its moment, alleviate pressing effect end to the excessive pressure of yarn, make sinker apply suitable soft pressure to coil, reduce the damage to coil.The design of the first otch line segment and the second otch line segment effectively can alleviate the weight of sinker, improves the elasticity of sinker self, reduces triangle to its rigid shock.
As preferably, arc notch is upper and lower symmetrically arranged arc-shaped opening.
As preferably, the diameter of described arc-shaped opening is equal with the radius of steel wire axle locating hole.
As preferably, the side up and down of slotted eye is isometric and be less than the radius of steel wire axle locating hole.
As preferably, the arc length of arc is greater than the length of straightway.
As preferably, the length of the first otch line segment and the second otch line segment is equal.
As preferably, pressing effect end is downward-sloping has arc-shaped pinnacle.
The beneficial effects of the utility model: sinker can be made to install with replacing convenient and swift, the elasticity of sinker self is better, when lopping braiding process, effectively reduce triangle to the excessive impulsive force of the moment of sinker, sinker is enable to apply suitable soft pressure to coil, reduce the damage to coil, improve the service life of sinker simultaneously.
1. arc notch and slotted eye have certain elastic deformation, facilitate location and installation and the dismounting of sinker, solve the problem taken time and effort in sinker installation and removal process.
2. connected by arc transition between the first otch line segment and the second otch line segment, alleviate the weight of sinker, improve the elasticity of sinker self, reduce the rigid shock of triangle to sinker.
3. spaced straightway and arc can slow down impact, alleviate pressing effect end to the pressure of yarn, reduce the damage to coil, extend the service life of sinker simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlargement structural representation of sheet body bottom in Fig. 1.
In figure: 1-sheet is called in person, 2-pressing effect end, 3-sheet body, 4-slotted eye, 5-steel wire axle locating hole, 6-arc notch, 7-first otch line segment, 8-circular arc, 9-second otch line segment, 10-straightway, 11-arc.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in detail below by embodiment.
As shown in Fig. 1 Fig. 2, the sinker of a kind of flat machine of the utility model, comprise sheet heel 1, pressing effect end 2, sheet body 3 and steel wire axle locating hole 5, the top of sheet body 3 arranges sheet heel 1, the right-hand end of sheet body 3 arranges pressing effect end 2, pressing effect end 2 is downward-sloping has arc-shaped pinnacle, and sheet heel 1 by making the pressing effect end 2 of sinker rotate around the shaft with the effect of head triangle, thus applies certain pressure to coil.Steel wire axle locating hole 5 is opened in the bottom of sheet body 3, the left-hand end of sheet body 3 offers the arc notch 6 connected with steel wire axle locating hole 5, arc notch 6 is upper and lower symmetrically arranged arc-shaped opening, and the diameter of described arc-shaped opening is equal with the radius of steel wire axle locating hole 5.The elastic deformation that upper and lower symmetrically arranged arc-shaped opening produces can make steel wire axle enter steel wire axle locating hole 5 smoothly, facilitates the installation and removal of sinker.The right-hand member of arc notch 6 is communicated with and arranges slotted eye 4, and the side up and down of slotted eye 4 is isometric and be less than the radius of steel wire axle locating hole 5, and slotted eye 4 has elastic buffer effect provides the space of stretching change.The interval, top that sheet body 3 left-hand end is positioned at arc notch 6 arranges the first isometric otch line segment 7 and the second otch line segment 9, connected by circular arc 8 transition between first otch line segment 7 and the second otch line segment 9, circular arc 8 is tangent with the left-hand end of sheet body 3, this structural design effectively can alleviate the weight of sinker, improve the elasticity of sinker self, reduce triangle to its rigid shock.On the bottom of sheet body 3, interval arranges straightway 10 and arc 11, the arc length of arc 11 is greater than the length of straightway 10, this structure is conducive to the impulsive force cushioning its moment when sinker is subject to triangle effect, reduce the pressure of pressing effect end 2 pairs of yarns, make sinker apply suitable soft pressure to coil, reduce the damage to coil.
The utility model is not limited to above-mentioned embodiment, the physique structure of sheet body and pressing effect end, arc transition structure between first otch line segment and the second otch line segment, architectural feature between straightway and arc also can adopt the malformation of other equivalent transformations in the middle of known technology, as long as belong to technical conceive of the present utility model or spirit, by arranging elastic buffer structure, alleviate sinker weight, to improving natural resiliency, possess and slow down rigid shock dynamics, the embodiment realized for the purpose of increasing the service life all drops in protection domain of the present utility model.
Claims (7)
1. the sinker of a flat machine, comprise sheet heel (1), pressing effect end (2), sheet body (3) and steel wire axle locating hole (5), the top of sheet body (3) arranges sheet heel (1), the right-hand end of sheet body (3) arranges pressing effect end (2), steel wire axle locating hole (5) is opened in the bottom of sheet body (3), it is characterized in that: the left-hand end of sheet body (3) offers the arc notch (6) connected with steel wire axle locating hole (5), the right-hand member connection of arc notch (6) arranges slotted eye (4), the interval, top that sheet body (3) left-hand end is positioned at arc notch (6) arranges the first otch line segment (7) and the second otch line segment (9), connected by circular arc (8) transition between first otch line segment (7) and the second otch line segment (9), on the bottom of sheet body (3), interval arranges straightway (10) and arc (11).
2. the sinker of flat machine according to claim 1, is characterized in that: arc notch (6) is upper and lower symmetrically arranged arc-shaped opening.
3. the sinker of flat machine according to claim 2, is characterized in that: the diameter of described arc-shaped opening is equal with the radius of steel wire axle locating hole (5).
4. the sinker of flat machine according to claim 1, is characterized in that: the side up and down of slotted eye (4) is isometric and be less than the radius of steel wire axle locating hole (5).
5. the sinker of flat machine according to claim 1, is characterized in that: the arc length of arc (11) is greater than the length of straightway (10).
6. the sinker of flat machine according to claim 1, is characterized in that: the length of the first otch line segment (7) and the second otch line segment (9) is equal.
7. the sinker of flat machine according to any one of claim 1 to 6, is characterized in that: pressing effect end (2) is downward-sloping has arc-shaped pinnacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767683.9U CN204342995U (en) | 2014-12-09 | 2014-12-09 | A kind of sinker of flat machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767683.9U CN204342995U (en) | 2014-12-09 | 2014-12-09 | A kind of sinker of flat machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342995U true CN204342995U (en) | 2015-05-20 |
Family
ID=53226279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767683.9U Expired - Fee Related CN204342995U (en) | 2014-12-09 | 2014-12-09 | A kind of sinker of flat machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342995U (en) |
-
2014
- 2014-12-09 CN CN201420767683.9U patent/CN204342995U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |