CN201155019Y - Picking mechanism for weaving for computerized stocking machine - Google Patents
Picking mechanism for weaving for computerized stocking machine Download PDFInfo
- Publication number
- CN201155019Y CN201155019Y CNU2008200825451U CN200820082545U CN201155019Y CN 201155019 Y CN201155019 Y CN 201155019Y CN U2008200825451 U CNU2008200825451 U CN U2008200825451U CN 200820082545 U CN200820082545 U CN 200820082545U CN 201155019 Y CN201155019 Y CN 201155019Y
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- CN
- China
- Prior art keywords
- pin
- lift
- needle lift
- needle
- lifts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a knitting needle lift device of a computer stocking machine and comprises a needle lift base, a needle lift rod, a needle lift rotating shaft, a needle lift front guide board, a needle lift back guide board and an offsetting spring; the front end of the needle lift rod is provided with a needle lift neck and the front section of the needle lift rod is supported by the front guide board which is provided with an offsetting spring; the middle of the needle lift rod is movably connected on the needle lift base by the needle rotating shaft; the back section of the needle lift rod is supported by the back guide board and the middle of the back guide board is provided with a V-shaped stroke slot. The needle lift neck is in T shape, the two sides of the T-shaped needle lift neck are symmetrical and the width of each side is the same as the thickness of two stitches. In a needle lifting process, the needle lift rod and the stitches are in soft touch instead of hard touch, which prevents the stitches from being broken off. Simultaneously, the utility model only lifts two needles every time, carries out needle lift correctly, has high needle lift precision, and the power to lift needles comes from the progressive rotation of a needle cylinder.
Description
Technical field
The utility model belongs to the computer stocking technical field, and particularly needle device is lifted in the computer stocking braiding.
Background technology
When hosiery machine was followed with undertoe in knit sock, the motion of syringe was the rotating reciprocal knitting.When choosing after the pin operation finishes, each some knitting needle of every limit has withdrawed from braiding, and just will lift the pin operation this moment, and thumb-tack needle for subcutaneous embedding is exactly to be returned to woven condition by the knitting needle that the work of thumb-tack needle for subcutaneous embedding device will be withdrawed from braiding.When carrying out the thumb-tack needle for subcutaneous embedding operation, to choose pin and also continuing, each reciprocal every limit also will have 1 pin to be provoked to withdraw from knitting zone, so 2 pins will be pressed in each every limit during thumb-tack needle for subcutaneous embedding.To guarantee that each every limit of reciprocal process of syringe has 1 pin to be returned to knitting zone,, just be returned to the original state when choosing pin until only remaining 1/2 knitting needle is in non-woven condition.So just finished the braiding of heel or undertoe.
The existing needle device that lifts is generally all finished by lifting the pin triangle, lifts the pin triangle and is driven along the upper and lower vertical motion in syringe edge by external impetus, moves downward the rise cam position of deactivating, and moving upward then enters the operating position.Rise cam in working order, directly the stitch in the contact movement severs stitch easily, and motion is inconvenient, precision is difficult to control, breaks down easily.
Summary of the invention
The technical problems to be solved in the utility model is: existing lift needle device and sever stitch easily, it is dumb to move, and lifts the not high technical problem of pin precision.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: needle device is lifted in the computer stocking braiding, it is characterized in that: comprise and lift the pin pedestal, lift shank, lift the pin rotating shaft, lift the pin front guide, lift pin back guide and back-moving spring, lifting the shank front end is provided with and lifts the pin draw-in groove, lift the shank leading portion and support, lift on the pin front guide back-moving spring is set, lift the shank middle part and be movably connected in and lift on the pin pedestal by lifting the pin rotating shaft by lifting the pin front guide, lift the shank back segment and support, lift pin back guide middle part V word stroke groove is set by lifting the pin back guide.
Described to lift the pin draw-in groove T-shaped, and T shape is lifted pin draw-in groove bilateral symmetry, and every side width just is the thickness of two stitch.
It comprises that also two are lifted pin adjustable plate and a push rod, the fixedly connected pin rotating shaft that lifts in first adjustable plate upper end, and the first adjustable plate lower end, second adjustable plate that is slidingly connected, second adjustable plate upper end connects push rod, and the second adjustable plate hypomere is rotatably connected on and lifts on the pin pedestal.
When lifting needle device work, the pin draw-in groove that lifts that lifts the shank front end blocks the stitch on the syringe in the rotation, under the effect of syringe rotary torsion, the stitch drive of motion is lifted shank and is rotated in the horizontal direction, lifting the shank back segment raises when V word stroke groove on the pin back guide rotates in the horizontal direction according to the stroke of setting along lifting, lifting the shank leading portion so just descends, knitting needle on the syringe pressed to lift the height of needle guide to triangle, make knitting needle enter the knitting state, simultaneously stitch also just with lift shank and break away from automatically, lift shank under the effect of preceding wire guide plate, be withdrawn into initial position, finish and once lift the pin process by back-moving spring.
Because the spring tension effect, lifting shank is not hard the contact with stitch in lifting the pin process, but soft contact prevents from stitch is severed.Simultaneously the utility model only lifts two pins at every turn, and it is accurate to lift pin, and it is higher to lift the pin precision, lifts the reciprocal rotation of pin power resources in syringe.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 lifts pin draw-in groove cross sectional representation for lifting the pin front end
Fig. 3 is the front guide structural representation
Fig. 4 is the back guide structural representation
Fig. 5 lifts the pin schematic diagram for lifting needle device
Knitting needle changes schematic diagram to Fig. 6 in the pin process in order to lift
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the top of lifting pin pedestal 1 is provided with lifts pin rotating shaft 2, this lifts pin rotating shaft 2 is an everything axle, this lifts pin rotating shaft 2 and connects the middle part of lifting shank 3, lifting shank 3 both can rotate in the horizontal direction around lifting pin rotating shaft 2, can rotate at above-below direction again, lift shank leading portion 3b and lift the support of pin front guide by two, first lifts pin front guide 24a and second lifts support slot of pin front guide 4b stroke, lift shank leading portion 3b and just place this support slot, each lifts a back-moving spring 5 all is set on the pin front guide, is used for limiting the position of lifting the pin front guide.Lift shank front end 3a and T shape is set lifts pin draw-in groove 11, this lifts pin draw-in groove 11 bilateral symmetry, and the width of every side just is the thickness of two stitch, can accurately lift two pins at every turn like this.The back segment 3c that lifts shank supports by lifting pin back guide 6, and the middle part of lifting pin back guide 6 is provided with v-depression 6a, lifts shank back segment 3c and just places this v-depression 6a.As shown in Figure 5, lift needle device and enter the workspace, lift pin draw-in groove 11 and place high-order stitch position, when lifting the shank front end and lift pin draw-in groove 11 and block the high-order stitch 110a that moves on the syringe, lift shank front end 3a and do horizontal movement under the drive of high-order stitch, the back segment 3c that lifts shank just moves upward along the stroke of v-depression 6a setting when doing horizontal movement, and the front end 3a that lifts shank like this must press down, knitting needle is pressed onto lifts the height of needle guide, and then make knitting needle enter woven condition to triangle.As shown in Figure 6, D is the high-order pin that withdraws from braiding, and C is the pin that low level is in woven condition, and first row is for lifting first reciprocal pin of pin program from the bottom up, and second row is second reciprocal pin, until the 16 back and forth.One of the every rotation of syringe is reciprocal, lift the every limit of needle device and just lift 2 pins, owing to choose needle device this moment also in work, each reciprocal every limit is chosen 1 pin and is withdrawed from braiding, each reciprocal every limit just has 1 pin to enter woven condition in the pin process so lift, and finishes until lifting the pin program.
Lift the end also fixedly connected first of pin rotating shaft 2 and lift pin adjustable plate 7, this first front end that lifts the pin adjustable plate is slidingly connected and second lifts pin adjustable plate 8, second leading portion that lifts the pin adjustable plate connects a push rod 9, this push rod 9 is driven by cylinder 10, and the second rear end 8b that lifts the pin adjustable plate is rotatably connected on and lifts on the pin pedestal 1.When not needing to lift needle device work, cylinder 10 promotes push rods 9, and then push rod 9 promotes to lift the pin adjustable plate and drive and lift pin rotating shaft 2 wide-angles and rotate, and lifts shank front end 3a so just away from the knitting needle stitch, makes to lift needle device and quit work.
Claims (3)
1, needle device is lifted in the computer stocking braiding, it is characterized in that: comprise and lift the pin pedestal, lift shank, lift the pin rotating shaft, lift the pin front guide, lift pin back guide and back-moving spring, lift the shank front end and be provided with and lift the pin draw-in groove, lift the pin leading portion and support by lifting the pin front guide, lift on the pin front guide back-moving spring is set, lift shank middle part and be movably connected in and lift on the pin pedestal, lift the shank back segment and support, lift pin back guide middle part V word stroke groove is set by lifting the pin back guide by lifting the pin rotating shaft.
2, needle device is lifted in computer stocking according to claim 1 braiding, it is characterized in that: described to lift the pin draw-in groove T-shaped, and T shape is lifted pin draw-in groove bilateral symmetry, and every side width just is the thickness of two stitch.
3, needle device is lifted in computer stocking braiding according to claim 2, it is characterized in that: comprise that also two are lifted pin adjustable plate and a push rod, the fixedly connected pin rotating shaft that lifts in first adjustable plate upper end, the first adjustable plate lower end, second adjustable plate that is slidingly connected, second adjustable plate upper end connects push rod, and the second adjustable plate hypomere is rotatably connected on and lifts on the pin pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200825451U CN201155019Y (en) | 2008-01-25 | 2008-01-25 | Picking mechanism for weaving for computerized stocking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200825451U CN201155019Y (en) | 2008-01-25 | 2008-01-25 | Picking mechanism for weaving for computerized stocking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155019Y true CN201155019Y (en) | 2008-11-26 |
Family
ID=40102805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200825451U Expired - Fee Related CN201155019Y (en) | 2008-01-25 | 2008-01-25 | Picking mechanism for weaving for computerized stocking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155019Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914833A (en) * | 2010-08-16 | 2010-12-15 | 北京亚隆机械设备有限责任公司 | Down picker adjusting device for hosiery machine and method thereof |
| CN107574559A (en) * | 2016-11-03 | 2018-01-12 | 绍兴金昊机械制造有限公司 | A kind of footwear machine protects pin thumb-tack needle for subcutaneous embedding device with dual safety |
-
2008
- 2008-01-25 CN CNU2008200825451U patent/CN201155019Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914833A (en) * | 2010-08-16 | 2010-12-15 | 北京亚隆机械设备有限责任公司 | Down picker adjusting device for hosiery machine and method thereof |
| CN101914833B (en) * | 2010-08-16 | 2013-06-12 | 北京亚隆机械设备有限责任公司 | Down picker adjusting device for hosiery machine and method thereof |
| CN107574559A (en) * | 2016-11-03 | 2018-01-12 | 绍兴金昊机械制造有限公司 | A kind of footwear machine protects pin thumb-tack needle for subcutaneous embedding device with dual safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20140125 |