CN206052294U - The yarn clipping yarn cutting device of yarn changing device - Google Patents
The yarn clipping yarn cutting device of yarn changing device Download PDFInfo
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- CN206052294U CN206052294U CN201621055886.0U CN201621055886U CN206052294U CN 206052294 U CN206052294 U CN 206052294U CN 201621055886 U CN201621055886 U CN 201621055886U CN 206052294 U CN206052294 U CN 206052294U
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- yarn
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- spring
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Abstract
This utility model is related to yarn adjustor of knitting machine internal structure, the yarn clipping yarn cutting device of specifically a kind of yarn changing device.Yarn knife, pair are cut including master and cuts yarn knife, schlagblech, master is cut yarn knife and is arranged on the outside plate of yarn changing device by bearing pin, also include pressure yarn spring, master cuts yarn knife and is provided with slip elongated hole, pair is cut yarn knife, master and cuts the fastening bolt connection that yarn knife, schlagblech, pressure yarn spring are pasted on merga pass slip elongated hole successively, pair is cut yarn knife, schlagblech, pressure yarn spring and can be slided along the slip elongated hole that master is cut on yarn knife together, and schlagblech and pair are cut yarn knife and cut on yarn knife by pressing the main spring and spring aileron of yarn spring to be pressed on master respectively.This utility model solve the problems, such as that traditional yarn changing device yarn clipping produced in cutting the yarn course of work because yarn is not clamping or can't clip and caused winged yarn, it is ensured that the stability of yarn work is cut in yarn changing device yarn clipping, improves textile manufacturing efficiency.
Description
Technical field
This utility model is related to yarn adjustor of knitting machine internal structure, the yarn clipping yarn cutting device of specifically a kind of yarn changing device.
Background technology
The yarn principle of cutting of yarn changing device is to drive yarn feeding to refer to swing by controller in thread adjusting device, by the yarn for weaving
Yarn edge is cut in feeding, makes winner cut yarn knife by the driving of yarn changing device push-pull bar and cuts yarn edge closure with pair, and yarn mesh is cut in realization
's.Yarn clipping principle is that schlagblech first contacts yarn in edge of a knife closing course, yarn is pushed schlagblech and cuts the patch of yarn knife with master
In conjunction face, yarn is clamped, realize yarn clipping purpose.And in actual production, as schlagblech thickness is 0.4mm, it is thick that master cuts yarn knife
Spend for 1mm, generally there is schlagblech during yarn clipping and master cuts the phenomenon that yarn knife just contact and directly cut off yarn, fail to realize pressing from both sides
Yarn function, causes to fly yarn.
Utility model content
This utility model aims to solve the problem that the problems referred to above, so as to provide it is a kind of can guarantee that production in yarn clipping cut yarn stability,
Reduce the yarn clipping yarn cutting device of the yarn changing device for flying yarn.
This utility model solves the problem, and the technical scheme of employing is：
A kind of yarn clipping yarn cutting device of yarn changing device, including master cuts yarn knife, pair and cuts yarn knife, schlagblech, master cuts yarn knife by pin
Axle is arranged on the outside plate of yarn changing device, and also including pressure yarn spring, master cuts yarn knife and is provided with slip elongated hole, and pair is cut yarn knife, master and cuts yarn
Knife, schlagblech, pressure yarn spring paste the fastening bolt connection on merga pass slip elongated hole successively, and pair cuts yarn knife, schlagblech, pressure yarn
Spring can be slided along the main slip elongated hole that cut on yarn knife together, and schlagblech and pair cut yarn knife respectively by the main spring of pressure yarn spring
Master is pressed on spring aileron to cut on yarn knife.
Using this utility model of above-mentioned technical proposal, compared with prior art, the characteristics of its protrusion it is：
Solve produce during the yarn course of work is cut in traditional yarn changing device yarn clipping because yarn is not clamping or can't clip and caused
Winged yarn problem, it is ensured that the stability of yarn work is cut in yarn changing device yarn clipping, improves textile manufacturing efficiency.
Preferably, this utility model further technical scheme is：
Master cuts, it is ensured that the reliability of yarn clipping.
Master cuts yarn knife top and is provided with damping tooth, reduces the impact endurance test shock caused when mechanism runs.
Pair is cut and adaptable U-shaped yarn clamping groove is respectively equipped with yarn blade epistome and schlagblech, it is ensured that yarn clipping process is progressively
Carry out.
U-shaped yarn clamping groove on schlagblech is provided with safety door hook, it is to avoid quick swing when drawing yarn due to yarn cutting device causes
Yarn clipping is not tight, cannot be pressed into knitting needle so as to produce the problem of winged yarn.
Description of the drawings
Fig. 1 is the structural representation that this utility model master cuts yarn knife；
Fig. 2 is the structural representation that this utility model pair cuts yarn knife；
Fig. 3 is the structural representation of this utility model schlagblech；
Fig. 4 is the schematic diagram that this utility model presses yarn spring；
Fig. 5 is the overlooking the structure diagram of Fig. 4；
Fig. 6 is the structural representation of this utility model off working state；
Partial enlargement structural representation when Fig. 7 is utility model works state；
In figure：Master cuts yarn knife 1；Pressure yarn spring 2；Pair cuts yarn knife 3；Schlagblech 4；Fastening bolt 5；Cut off yarn 6；Pressed from both sides
Tight feeder line 7；Spring aileron 8；Main spring 9, yarn storage groove 10；U-shaped yarn clamping groove 11；Safety door hook 12；Damping tooth 13.
Specific embodiment：
With reference to embodiment, the utility model is described in further detail, and purpose is only that and more fully understands this utility model
Content, therefore, the cited case is not intended to limit protection domain of the present utility model.
Yarn knife 1 is cut referring to Fig. 1, including master, pair cuts yarn knife 3, and schlagblech 4 presses yarn spring 2, fastening bolt 5, cut off yarn
Line 6, clamped yarn 7, spring aileron 8, main spring 9, cut yarn knife 3, master by pair in above-mentioned part and cut yarn knife 1, schlagblech 4, pressure
The order laminating arrangement of yarn spring 2, and connected by fastening bolt 5, in the yarn cutting device, master cuts yarn knife 1 and is driven by controller,
Fixed by outside plate of the bearing pin with yarn changing device, and yarn clipping yarn cutting device can be driven to rotate around bearing pin, by rotate realization cut yarn with
Two status requirements normally weaved cotton cloth, remaining part are cut yarn knife 1 with master by fastening bolt 5 and are fixed, can be by push-pull bar after fixing
Drive swing span to drive secondary yarn knife 3, schlagblech 4, the pressure yarn spring 2 cut the reserved slip elongated hole slip of yarn knife 1 to be cut along master together, lead to
Cross to slide and realize that master cuts the opening and closing that yarn knife 1 cuts the cutting edge of yarn knife 3 with pair, reach（Folder）Cut yarn purpose.
Master cuts yarn knife 1 as the skeleton of yarn clipping yarn cutting device device, and thickness is 1mm, and main body is provided with slip elongated hole, remaining
Part can slide along slip elongated hole, and to reach the requirement operated on and close knife, and master to cut and be provided with yarn storage groove 10 above 1 cutting edge of yarn knife,
Ensure the reliability of yarn clipping, master cuts 1 top of yarn knife and is provided with damping tooth 13, reduce the impact endurance test shock caused when mechanism runs.
Pair is cut 3 cutting edge front portion of yarn knife and is provided with U-shaped yarn clamping groove 11, it is ensured that yarn clipping process is progressively carried out.
Schlagblech 4 is cut yarn knife 3 with pair and equally has U-shaped yarn clamping groove 11, and U-shaped yarn clamping groove 11 is provided with safety door hook 12, keeps away
As the quick swing of yarn cutting device causes that yarn clipping is tight, cannot be pressed into knitting needle so as to produce the problem of winged yarn when exempting to draw yarn.
Pressure yarn spring 2 is provided with main spring 9 and spring aileron 8 so that pressure yarn spring 2 can compress schlagblech 4, it is ensured that folder
Yarn reliability, presses the spring aileron 8 on yarn spring 2 cut yarn knife 3 again to pair and forms counter-pressure, it is ensured that be major and minor when cutting yarn to cut yarn knife 3
Cutting edge be brought into close contact, the reliability of yarn is cut in raising.
The slip elongated hole that fastening bolt 5 and nut are cut with master on yarn knife 1 is slided by precision-fit, and nut has spacing
Function, it is ensured that bolts and nuts are tightened rear device and remain to smooth slip.
This device solve produce during the yarn course of work is cut in traditional yarn changing device yarn clipping because yarn is not clamping or can't clip and
Caused winged yarn problem, it is ensured that the stability of yarn work is cut in yarn changing device yarn clipping, improves textile manufacturing efficiency.
The preferably feasible embodiment of this utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, the equivalence changes made by all utilization this utility model description and its accompanying drawing content, is both contained in of the present utility model
Within interest field.
Claims (5)
1. a kind of yarn clipping yarn cutting device of yarn changing device, including master is cut yarn knife, pair and cuts yarn knife, schlagblech, and master cuts yarn knife by bearing pin
On the outside plate of yarn changing device, it is characterised in that：Also include pressure yarn spring, master cuts yarn knife and is provided with slip elongated hole, and pair cuts yarn
Knife, master cut the fastening bolt connection that yarn knife, schlagblech, pressure yarn spring are pasted on merga pass slip elongated hole successively, and pair cuts yarn knife, pressure
The slip elongated hole that yarn plate, pressure yarn spring can be cut along master on yarn knife together slides, and schlagblech and pair cut yarn knife respectively by pressing yarn bullet
The main spring and spring aileron of spring is pressed on master and cuts on yarn knife.
2. the yarn clipping yarn cutting device of yarn changing device according to claim 1, it is characterised in that：Master cuts
Yarn storage groove.
3. the yarn clipping yarn cutting device of yarn changing device according to claim 1, it is characterised in that：Master cuts yarn knife top and is provided with damping
Tooth.
4. the yarn clipping yarn cutting device of yarn changing device according to claim 1, it is characterised in that：Pair cuts yarn blade epistome and pressure
Adaptable U-shaped yarn clamping groove is respectively equipped with yarn plate.
5. the yarn clipping yarn cutting device of yarn changing device according to claim 1, it is characterised in that：U-shaped yarn clamping groove on schlagblech
It is provided with safety door hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055886.0U CN206052294U (en) | 2016-09-14 | 2016-09-14 | The yarn clipping yarn cutting device of yarn changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055886.0U CN206052294U (en) | 2016-09-14 | 2016-09-14 | The yarn clipping yarn cutting device of yarn changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052294U true CN206052294U (en) | 2017-03-29 |
Family
ID=58369754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621055886.0U Active CN206052294U (en) | 2016-09-14 | 2016-09-14 | The yarn clipping yarn cutting device of yarn changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360135A (en) * | 2018-05-15 | 2018-08-03 | 唐山雾谷机电设备有限公司 | Cut yarn driving structure |
-
2016
- 2016-09-14 CN CN201621055886.0U patent/CN206052294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360135A (en) * | 2018-05-15 | 2018-08-03 | 唐山雾谷机电设备有限公司 | Cut yarn driving structure |
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