CN2483406Y - Needle handling type magnetic holding selecting device - Google Patents
Needle handling type magnetic holding selecting device Download PDFInfo
- Publication number
- CN2483406Y CN2483406Y CN 01233548 CN01233548U CN2483406Y CN 2483406 Y CN2483406 Y CN 2483406Y CN 01233548 CN01233548 CN 01233548 CN 01233548 U CN01233548 U CN 01233548U CN 2483406 Y CN2483406 Y CN 2483406Y
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- China
- Prior art keywords
- needle
- selecting device
- type magnetic
- magnetic holding
- handling type
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- 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 - Lifetime
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Abstract
The utility model discloses a needle selecting device for a needle handling type magnetic holding knitting frame. A plurality of needle selecting units which are nearly the same with each other are arranged in a casing, wherein each of the needle selecting units comprises a coil bobbin, an electromagnetic coil, an iron core and a thimble blade. The thimble blades of the same units are installed on a common rotating axis, and the tail section of each of the razor blades is provided with a permanent magnet. The iron core is made of cobalt-nickel alloy. The head section of each of the blades forms an angle with the water level, and the angle can replace the needle raising cam of an original knitting frame. The utility model can be used on a partially limited knitting frame to increase channels for feeding the yarn and raise the output of the knitting frame.
Description
Technical field
The utility model relates to the parts of computer knitted machine, specifically a kind of needle handling type magnetic keeps the needle selecting device of knitting machine, after the solenoid outage, the needle handling type blade remains on the outage state of moment, and needle handling type thimble blade substitutes the rise cam of former knitting machine.
Background technology
Existing magnetic holding selecting device mostly adopts the formula needle selection of having an injection, must just can reach jacquard weave function (accompanying drawing 1) by rise cam behind the needle selection, the alternate circumference that is arranged in syringe of needle selecting device and rise cam, the installation quantity that maybe can only reduce needle selecting device just can't be installed on the knitting machine of local restricted system like this, consequently knitting machine advances the minimizing of yarn way, and knitting output reduces, because the needle selection way reduces, Pattern Design is restricted, and pattern is comparatively dull.
Summary of the invention
The purpose of this utility model is to solve that the existing formula needle selecting device of having an injection knittingly yields poorly, the defective of pattern dullness, addressing the above problem the technical scheme that is adopted is: magnetic keeps needle selection device of knitting machine, comprise housing, be provided with several essentially identical needle selection unit in the described housing side by side, each needle selection unit comprises coil rack, be located at solenoid on the coil rack, be located at iron core and a thimble blade that the nickel cobalt alloy material in the coil rack is made; The thimble blade that it is characterized in that described several essentially identical needle selection unit is arranged side by side in a public rotating shaft, described thimble blade is " L " type, its afterbody is provided with the permanent magnet relative with described iron core, and head is arranged on the place ahead of shell, and with horizontal direction at an angle.
The head of described thimble blade adopts the inclined-plane, and is 25～45 degree with level.
The head of described thimble blade adopts cambered surface.The slope of described cambered surface inwardly increases progressively gradually from the top.
Described permanent magnet and described iron core keep the gap in the 1mm.
Needle selection element number in the described housing is 16.
Magnetic of the present utility model keeps needle selection device of knitting machine, the thimble blade of " L " type is arranged in the public rotating shaft, the motion of blade is become the rotation of level by original lever motion longitudinally, also promptly become needle handling type by the formula of having an injection, because the head of blade and horizontal direction are at an angle, alternative rise cam of the prior art, also being about to former electromagnetic needle selector and rise cam unites two into one, the thimble blade plays the effect of withdrawal of needle and thimble simultaneously, therefore, the needle selecting device of greater number can be installed on the syringe of same diameter, can improve the machine rotational speed of knitting machine, thereby improve the output and the efficient of knitting machine effectively.Because every needle selecting device can be controlled 2～3 kinds of colors simultaneously, thereby after the needle selecting device quantity of knitting machine increases, advance yarn dyed yarn quantity and also increase, can enrich the pattern of fabric, improve the class of knitting machine.This is for the knitting machine in local restricted system, its advantage is more outstanding, as hosiery machine, because of being subjected to the restriction of socks bore, the jacquard attachment of former knitting machine and rise cam can only install 3～4 the tunnel, use the technical solution of the utility model, just 5～6 road needle selecting devices can be installed on hosiery machine, existing machine production is improved 30%～50%.
The rise cam of prior art is general to adopt two sections inclined-planes step by step knitting needle to be pushed up the operating position, needle selecting device of the present utility model, one withdrawal of needle triangle can be set below the mounting plane of needle selecting device, such rise cam does not influence the installing space of needle selecting device, its effect is that selected knitting needle is tentatively risen to certain altitude, then knitting needle further rises to the operating position along the inclined-plane of thimble blade head again, like this, the size of pre-pin blade is more much smaller than former rise cam, and the structure of needle selecting device is more compact.The head of described thimble blade adopts the angle of former rise cam, generally be advisable to be 25～45 degree with level, tiltedly increasing progressively gradually from small to large of the preferably head of thimble blade employing cambered surface, and this cambered surface, it is more steady that knitting needle is moved when this cambered surface promotes.
Below in conjunction with drawings and Examples the utility model is described further.
Description of drawings
Fig. 1 is a prior art jacquard weave process schematic diagram.
Fig. 2 is the utility model structural representation.
Fig. 3 is a needle handling type blade schematic diagram.
Fig. 4 is the utility model jacquard weave process schematic diagram.
Fig. 5 is other embodiments of the novel needle handling type blade of this reality.
The specific embodiment
Shown in Figure 1: 1 rotating shaft, 2 thimble blades, 3 permanent magnets, 4 iron cores, 5 solenoids, 6 coil racks, 7 crochet hooks, 8 knitting needles, 9 rise cams, 10 depressing cams
The needle selecting device of prior art, each needle selection unit comprises coil rack 6, be located at solenoid 5 on the coil rack 6, be located at iron core 4 and an actuating mechanism that is arranged in the rotating shaft 1 that the nickel cobalt alloy materials in the coil rack 6 are made, the actuating mechanism two ends are respectively equipped with permanent magnet 3 and thimble blade 2, actuating mechanism on each needle selection unit is separately positioned in separately the rotating shaft, usually needle selecting device, knitting needle and crochet hook all are vertically disposed, rotating shaft then is horizontally disposed with, and such result is that the thimble blade also is vertical motion.
Its course of work is: knitting needle 8 moves from left to right, iron core 4, coil rack 6, solenoid 5 are formed an electromagnet, are subjected to the charging effect of solenoid, and permanent magnet 3 upwards rotates along rotating shaft 1, drive thimble blade 2 and rotate, the top is less than knitting needle 8 during top, thimble blade 2 places; When solenoid was oppositely switched on, the thimble blade moved upward, and drove knitting needle 8 and moved on rise cam 9 is done vertically, did vertical motion down by depressing cam 10, and knitting needle 8 drives the jacquard weave process that crochet hook 7 is finished one piece of pin.
Shown in Figure 2, needle handling type magnetic holding selecting device of the present utility model, vertically be provided with 16 essentially identical needle selection unit in the housing 14 side by side, each needle selection unit comprises by coil rack 6, be located at solenoid 5 on the coil rack 6, be located at electromagnet and a thimble blade 2 that iron core 4 that the nickel cobalt alloy materials in the coil rack 6 make constitutes; The thimble blade of described 16 needle selection unit is arranged side by side in a public rotating shaft 1.The wiring board 15 that connects electromagnet is installed at housing 14 rears, is welding connector 16 on the wiring board 15.
With reference to Fig. 3, thimble blade 2 is " L " type, and the material of blade is sk5, and thickness is 1.6mm, and its afterbody 11 is provided with plastic processing frame 12, is inlaying 2 blocks of permanent magnets 3 in the plastic processing frame 12, permanent magnet 3 be installed as 1 s utmost point, 1 n utmost point; The head 13 of blade is arranged on the place ahead of shell 14, becomes 35 degree angles with level.
Operation principle of the present utility model as shown in Figure 4, knitting needle 8 moves from left to right, be subjected to electromagnet charging effect, permanent magnet 3 rotates in paper along rotating shaft 1, driving thimble blade head 13 does rightaboutly to horizontally rotate, make thimble blade head 13 grasp knitting needle 8, knitting needle 8 is done lifter motion along the inclined-plane of blade head 13, do vertically downward motion by depressing cam 10, knitting needle 8 drives the jacquard weave process that one piece of pin is finished in 7 one motions up and down of crochet hook that are arranged on directly over it.
Shown in Figure 5, the head 13 of thimble blade has two continuous inclined-planes, adopt round-corner transition between the inclined-plane, first tiltedly 17 is 25 degree angles with level, and second inclined-plane and level are miter angle, knitting needle at first touches the inclined-plane like this, because this inclined-plane slope is little, so knitting needle is comparatively mild when rising on the inclined-plane, when entering into the two inclined-plane, then begin to quicken up, can play cushioning effect.
With reference to Fig. 6, the head 13 of thimble blade of the present utility model also can adopt the form of cambered surface, and the slope of this cambered surface inwardly increases progressively gradually from the top, makes the climbing speed of knitting needle when this cambered surface moves upward from slow to fast, and is more steady.But the blade processing request of this structure is higher.
Claims (7)
1, needle handling type magnetic holding selecting device, comprise housing (14), be provided with several essentially identical needle selection unit in the described housing (14) side by side, each needle selection unit comprises coil rack (6), be located at solenoid (5) on the coil rack (6), be located at an iron core (4) and a thimble blade (2) that the nickel cobalt alloy material in the coil rack (6) is made; The thimble blade that it is characterized in that described several essentially identical needle selection unit is arranged side by side in a public rotating shaft (1), described thimble blade (2) is " L " type, its afterbody (11) is provided with the permanent magnet (3) relative with described iron core (4), head (13) is arranged on the place ahead of shell (14), and with horizontal direction at an angle.
2, needle handling type magnetic holding selecting device as claimed in claim 1 is characterized in that described thimble blade head (13) adopts the inclined-plane.
3, needle handling type magnetic holding selecting device as claimed in claim 2 is characterized in that described thimble blade head (13) and level are 25～45 degree.
4, needle handling type magnetic holding selecting device as claimed in claim 1 is characterized in that described thimble blade head (13) adopts cambered surface.
5, needle handling type magnetic holding selecting device as claimed in claim 4 is characterized in that the slope of described blade head (13) cambered surface is inwardly increased progressively gradually by the top.
6,, it is characterized in that described permanent magnet (3) and described iron core (4) keep the gap in the 1mm as any one described needle handling type magnetic holding selecting device of claim 1～5.
7, needle handling type magnetic holding selecting device as claimed in claim 6 is characterized in that the needle selection element number in the described housing (14) is 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233548 CN2483406Y (en) | 2001-08-20 | 2001-08-20 | Needle handling type magnetic holding selecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233548 CN2483406Y (en) | 2001-08-20 | 2001-08-20 | Needle handling type magnetic holding selecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2483406Y true CN2483406Y (en) | 2002-03-27 |
Family
ID=33647350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01233548 Expired - Lifetime CN2483406Y (en) | 2001-08-20 | 2001-08-20 | Needle handling type magnetic holding selecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2483406Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611825A (en) * | 2015-01-06 | 2015-05-13 | 邓才参 | Magnetic force self-sustaining electro-magnetic selector of knitting machine |
| CN105297272A (en) * | 2015-09-10 | 2016-02-03 | 武汉纺织大学 | Control method of machine head device for adjustable multi-path yarn-feeding computerized flat knitting machine |
| CN108265383A (en) * | 2018-03-29 | 2018-07-10 | 常熟长润智能科技有限公司 | The selection piece group of slide cam selector |
-
2001
- 2001-08-20 CN CN 01233548 patent/CN2483406Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611825A (en) * | 2015-01-06 | 2015-05-13 | 邓才参 | Magnetic force self-sustaining electro-magnetic selector of knitting machine |
| CN105297272A (en) * | 2015-09-10 | 2016-02-03 | 武汉纺织大学 | Control method of machine head device for adjustable multi-path yarn-feeding computerized flat knitting machine |
| CN105297272B (en) * | 2015-09-10 | 2017-03-08 | 武汉纺织大学 | A kind of control method of adjustable multichannel yarn feeding computer flat-knitting machine head device |
| CN108265383A (en) * | 2018-03-29 | 2018-07-10 | 常熟长润智能科技有限公司 | The selection piece group of slide cam selector |
| CN108265383B (en) * | 2018-03-29 | 2023-10-13 | 常熟长润智能科技有限公司 | Needle selecting sheet group of needle selecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JINDAHENG COMPUTER CONTROL TECHNOLOGY EN Free format text: FORMER OWNER: HANGZHOU COMPUTER EMBROIDERY MACHINE FACTORY Effective date: 20060901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060901 Address after: Changhong street 313200 Zhejiang province Deqing County Wukang Mogan Mountain Economic Development Zone No. 333 Patentee after: Zhejiang Daheng Computer Control Technology Engineering Company Limited Address before: 310015, Wang Jianzhuan, 37-4 Xiaohe Road, Hangzhou, Zhejiang, Gongshu District Patentee before: Hangzhou Computer Embroidary Machine Factory |
|
| ASS | Succession or assignment of patent right |
Owner name: HUZHOU JIN-HENG COMPUTER CONTROL TECHNOLOGY CO., Free format text: FORMER OWNER: ZHEJIANG JINDAHENG COMPUTER CONTROL TECHNOLOGY ENGINEERING CO., LTD. Effective date: 20070706 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070706 Address after: 313200 Xin'an Industrial Zone, Huzhou, Zhejiang, Deqing County Patentee after: Huzhou Jinheng Computer Control Technology Co., Ltd. Address before: Changhong street 313200 Zhejiang province Deqing County Wukang Mogan Mountain Economic Development Zone No. 333 Patentee before: Zhejiang Daheng Computer Control Technology Engineering Company Limited |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG JINHENG DIGITAL CONTROL TECHNOLOGY CO., L Free format text: FORMER NAME OR ADDRESS: HUZHOU JIN-HENG COMPUTER CONTROL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Lane Village, Xin'an Town, Zhejiang, Deqing County Province, China: 313200 Patentee after: Zhejiang Jinheng Numerical Control Science & Technology Co., Ltd. Address before: Xin'an Industrial Zone, Huzhou, Zhejiang, Deqing County Province, China: 313200 Patentee before: Huzhou Jinheng Computer Control Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110820 Granted publication date: 20020327 |