CN1049933C - Needle selection mechanism for circular knitting machine - Google Patents
Needle selection mechanism for circular knitting machine Download PDFInfo
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- CN1049933C CN1049933C CN95103351A CN95103351A CN1049933C CN 1049933 C CN1049933 C CN 1049933C CN 95103351 A CN95103351 A CN 95103351A CN 95103351 A CN95103351 A CN 95103351A CN 1049933 C CN1049933 C CN 1049933C
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- needle
- needle selection
- piece
- plate pushing
- selection device
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Abstract
The present invention relates to a needle selection mechanism for a circular knitting machine, which is provided with a separable needle selection device. The needle selection device is provided with a plurality of thimble sheets which are opposite to needle selection pushing sheets of the needle selection mechanism. The thimble sheets can rotate to push or not to push the position of the needle selection pushing sheets. When the needle selection device is loaded again in the needle selection mechanism, the thimble sheets in different positions push the needle selection pushing sheets in the top mechanism, which further controls the needles to carry out three different movements of whole needle, semi-needle and flat needle to weave a kind of arabesquitic fabrics.
Description
The present invention is a kind of selecting mechanism of tubular knitting machine, particularly a kind ofly is installed on knitting needle stitch place in the knitting machine, and optionally the interlock knitting needle is done motions such as lopping, tuck or empty needle, in order to be made into the selecting mechanism of pattern fabric.
Utilize the knitting needle that raises of pin choosing and plate pushing selecting type in the selecting mechanism, or the heavy sheet (Sinker) of release, use the technology that cloth cover has the fabric of decorative pattern that is made into, it has been well-known technology, selecting mechanism is wherein compiled type because of the circle that is used in difference again different types, have following six kinds haply, a. fancy flange type (Fancy cams), b. floral whorl type (Pattern Wheels), c. inserted sheet type (Pattern Blade), d. flower-drum type (Pattern Drums), for example approved Britain the 572nd, those disclosed herein are this kind of, e. lace type (Pattern Tapes) in No. 908 and the 709th, No. 209 patent, f. jacquard weave roller type (Jacquad roller), and the disclosed inserted sheet type of taking off before promptly being;
Inserted sheet type person is among all selecting mechanisms, be that structure is the simplest a kind of, its shared space is less just because of this, around same size diameter, just many feeds can be installed, advantages such as in addition, it also has the car of changing facility, and is with low cost, the pin choosing and plate pushing of this kind blade inserting selecting mechanism, both can singly only install, also can be two only arranged side by side, the former can only be in order to generate two positions needle selection decorative pattern, the latter can (be full pin in order to generate three positions then, half pin, flat pin) needle selection decorative pattern is a kind of traditional type structure of the latter as shown in Figure 1.
By seeing among Fig. 1, the pin choosing and plate pushing of this inserted sheet type selecting mechanism is to be installed on the body in a plurality of overlapping modes indirectly, this pin choosing and plate pushing has the parallel arcuate socket in two roads, and the axostylus axostyle activity of two correspondences of mat work is hubbed at body, must utilize hand tool just can finish mobile work when changing the position of this pin choosing and plate pushing, what well imagine is, many and the overlapping pin choosing and plate pushing of quantity in each selecting mechanism, to great burden for adjustment work, and in a round volume machine 36 groups of selecting mechanisms nearly, even under the more condition, certainly will more difficult finishing.
Therefore, main purpose of the present invention will provide a kind of change pin choosing and plate pushing very to be easy to selecting mechanism exactly, the pin choosing and plate pushing of this mechanism is to rearrange with overlapping relation equally, only, this mechanism has a separable needle selection device, on the needle selection device and dispose and each group pin choosing and plate pushing equivalent corresponding needle jack-up piece, these needle jack-up pieces all are that the mode with activity is hubbed on the needle selection device, therefore can with finger needle jack-up piece be rotated to the desired position easily, after the needle selection device is reinstalled mechanism, this needle jack-up piece just can the ejection correspondence pin choosing and plate pushing, and then finish lopping, the needle selection position of tuck or empty needle; Therefore, whenever will be again changing in the car operation as needle selection, the staff only need unload the needle selection device, and after the needle jack-up piece on it rotated to the tram, puts in back selecting mechanism.Can finish the needle selection operation, its mode of operation is obviously easier, even will check that correction is also extremely convenient.
Relevant detailed construction of the present invention and embodiment just cooperate graphic being described as follows now:
Fig. 1: be the structural map of traditional inserted sheet type selecting mechanism.
Fig. 2: be the present invention's structural map, the situation that the body of demonstration selecting mechanism separates with the needle selection device.
Fig. 3: be the structural map of needle selection device, show the situation that needle jack-up piece separates.
Fig. 4: be the body configuration figure of selecting mechanism, show the syntagmatic of pin choosing and plate pushing, liner, partition and selecting mechanism body.
Fig. 5-a: be the cross-sectional view of selecting mechanism, show pin choosing and plate pushing and needle jack-up piece position at empty needle.
Fig. 5-b: be the cross-sectional view of selecting mechanism, show pin choosing and plate pushing and needle jack-up piece position at tuck.
Fig. 5-c: be the cross-sectional view of selecting mechanism, show pin choosing and plate pushing and needle jack-up piece position in lopping.
Fig. 6: the move mode that shows the needle jack-up piece of needle selection device.
Fig. 7: show that selecting mechanism of the present invention is installed on the round volume machine, and and stitch between continuous action relation.
At first see also Fig. 2, selecting mechanism mainly is in order to be installed on body 1 (see figure 7) at close stitch 5 places on the round volume machine by one, and the needle selection device 2 that is installed on this body 1 forms, and aforesaid needle selection device 2 is mat work bolt 10,10 ' be installed on this body 1 and can be removed;
As shown in Figure 4, aforesaid body 1 has upwardly extending hollow space 11, have a plurality of needle selection unit 3 that on the upright position, overlap each other within the empty hereinto part 11,3 ', and it is relative with stitch 5 on vertical position in order on the upright position, to separate any two adjacent needle selection unit (3,3 '); Aforesaid arbitrary needle selection unit 3 or 3 ' all includes two pin choosing and plate pushings close to each other on horizontal level 30,31, and be positioned at this two pin choosing and plate pushings 30, partition 32 between 31, wherein this pin choosing and plate pushing 30 or 31 has more the outstanding protuberance 300 in the horizontal direction outside on one day, 310, this protuberance 300 and 310 frequent hook one can be at the spring 33 of axial stretching, the other end of spring 33 is then limited by the leading edge 120 of a pressing plate 12, therefore, two pin choosing and plate pushings 30 of arbitrary needle selection unit 3,31 normalities are just under the ejection of spring 33, and make its front end in order to press the flange 301 of contact pilotage pin 5,311 are positioned at equal extrusion position (shown in Fig. 5-a), certainly, when the tail end 302 or 312 of arbitrary pin choosing and plate pushing 30 or 31 during by ejection, just become any situation as Fig. 5-b or Fig. 5-c, therefore, control aforementioned arbitrary needle selection unit 3 or 3 ' among pin choosing and plate pushing 30,31 become any one among Fig. 5-a to Fig. 5-c, just optionally ejection stitch 5 is done lopping, the knitting action of tuck or empty needle, and generate fabric with decorative pattern.
By seeing among Fig. 3, the front of needle selection device 2 has and aforementioned needle selection unit 3, the ditch portion 22 of 3 ' equivalent correspondence, these ditch portions 22 tie up to horizontal direction and extend, level two side positions of each ditch portion 22 are pivoted with respectively in order to the aforementioned relative pin choosing and plate pushing 30 of ejection optionally, 31 needle jack-up piece 20,21, these needle jack-up pieces 20,21 all have a nose 200,210, and can rotate to an extrusion position (shown in Fig. 6 dotted line) or not outstanding position (shown in Fig. 6 solid line) with axostylus axostyle 23,24 for the center respectively, therefore, we can stir this needle jack-up piece 20 with finger very easily, 21 arrive required position, and without any need for the help of hand tool, after this needle selection device 2 is reinstalled aforementioned body 1 again, outstanding nose 200 or 210 just can be released aforementioned corresponding pin choosing and plate pushing 30 or 31, and makes its flange 301 or 311 outstanding arrival can arrive the position of stitch 5 in advance.
Claims (1)
1. the selecting mechanism of a tubular knitting machine, this selecting mechanism has: a body (1), comprise two pin choosing and plate pushings (30,31) and a plurality of needle selections unit (3 that on the upright position, overlaps each other, 3 ') and be installed on this body (1) arrives lopping, tuck or empty needle position in order to this pin choosing and plate pushing of ejection (30,31) needle selection device (2); It is characterized in that: the front of aforementioned needle selection device (2) has the ditch portion (22) with aforementioned needle selection unit (3,3 ') equivalent correspondence; This ditch portion (22) ties up to horizontal direction and extends, level two side positions of aforementioned arbitrary ditch portion (22) are pivoted with respectively in order to the aforementioned relative pin choosing and plate pushing (30 of ejection optionally, 31) needle jack-up piece (20,21), this needle jack-up piece (20,21) all has a nose (200,210), and this nose (200,210) and pivoting point (23 that can this needle jack-up piece (20,21), 24) for rotating to one, the center releases or do not release this pin choosing and plate pushing (30,31) position, by this, after this needle selection device (2) is reinstalled aforementioned body (1) again, this needle jack-up piece (20,21) nose (200,210) just can promote this pin choosing and plate pushing (30,31) and arrive lopping, the position of tuck or empty needle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95103351A CN1049933C (en) | 1995-04-11 | 1995-04-11 | Needle selection mechanism for circular knitting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95103351A CN1049933C (en) | 1995-04-11 | 1995-04-11 | Needle selection mechanism for circular knitting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1133364A CN1133364A (en) | 1996-10-16 |
CN1049933C true CN1049933C (en) | 2000-03-01 |
Family
ID=5074673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95103351A Expired - Fee Related CN1049933C (en) | 1995-04-11 | 1995-04-11 | Needle selection mechanism for circular knitting machine |
Country Status (1)
Country | Link |
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CN (1) | CN1049933C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003242017A1 (en) * | 2002-06-26 | 2004-01-19 | Shima Seiki Manufacturing Limited | Needle selection device of weft knitting machine |
CN101338478B (en) * | 2008-07-28 | 2011-03-16 | 吴宇芯 | Method for controlling operating status of knitting needle and needle-controlling mechanism for carrying out the method |
-
1995
- 1995-04-11 CN CN95103351A patent/CN1049933C/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
国外新型圆纬机构造调整和使用(第1版) 1992.10.1 潘寿民主编纺织工业出版社 * |
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CN1133364A (en) | 1996-10-16 |
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