CN102312345B - Needle selection device for hosiery machine - Google Patents
Needle selection device for hosiery machine Download PDFInfo
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- CN102312345B CN102312345B CN 201010225178 CN201010225178A CN102312345B CN 102312345 B CN102312345 B CN 102312345B CN 201010225178 CN201010225178 CN 201010225178 CN 201010225178 A CN201010225178 A CN 201010225178A CN 102312345 B CN102312345 B CN 102312345B
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- needle
- needle selection
- selection unit
- syringe
- push rod
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Abstract
The invention discloses a needle selection device for a hosiery machine. The needle selection device comprises a body and a plurality of needle selection units which are arranged on the body, a control unit and a positioning unit. The body is provided with a plurality of guide holes; each needle selection unit is provided with a shaft lever which passes through the guide hole, a guide wing, a clamping and stopping piece and an elastic component; and the control unit is matched with the positioning unit to control the needle selection unit to perform short-travel and long-travel displacement along the guide hole. Therefore, two-section displacement of the needle selection unit is matched with a plurality of needle plate sets provided with needle butts with different length so as to weave socks with various styles.
Description
Technical field
The present invention relates to a kind of footwear machine, particularly relate to a kind of needle selecting device of footwear machine.
Background technology
The needle selecting device of footwear machine can be controlled a plurality of needle plate groups that are installed in around the syringe and produce lifting action and reach the hook yarn, weave purpose.
The needle selecting device (TaiWan, China certificate book number M274374 Patent Case) of existing a kind of footwear machine comprises a seat board, bird horse, a plurality of bird sheet that is hubbed at this bird horse, a plurality of magnet and a plurality of solenoid corresponding to described bird sheet to the foot that is installed on described bird sheet.Utilize the alternating action of described solenoid and described magnet, can promote the foot generation left and right displacement of described bird sheet, can make bird sheet front end produce the advance and retreat action and control needle plate group generation lifting action.Although this needle selecting device can reach the purpose of weaving of expection, but the plurality of electromagnetic coil is set controls respectively the action of described bird sheet, can make member very complex, volume large, make also difficulty of assembly, moreover this needle selecting device can only reach the action of single stroke.
Novel No. 511664 Patent Case of TaiWan, China Announcement Number and for example, to utilize auxiliary cylinder pressure of a pneumatic cylinder serial connection that an axostylus axostyle is carried out twice advance and retreat action, although can reach two-part control purpose, but this needle selecting device integrated member is many, volume is large, also can increase the trouble of making assembly and increase manufacturing cost.
Summary of the invention
The objective of the invention is provide a kind of member simple, make assembly easily and can reach the needle selecting device of the footwear machine of two-part control.
The needle selecting device of footwear machine of the present invention, be arranged on a syringe outside, and in order to guide a plurality of needle plate groups along the axial lifting of this syringe, described needle plate group respectively has the pin heel of a plurality of different lengths, and this needle selecting device comprises a body and is installed in a plurality of needle selections unit of this body, a control module and a positioning unit.This body has one to first end that should syringe, the second end opposite with this first end and a plurality of to should syringe axially being set in distance and being positioned at guide hole between this first end and this second end, described guide hole is respectively along an Axis Extension that axially intersects with this syringe, described needle selection unit respectively has an axostylus axostyle that is located in the described guide hole, one to the guiding wing that should first end, one and this axostylus axostyle is affixed and to locking member and a flexible member that is set between this body and this locking member that should the second end, this guiding wing is to should tilt to intersect axially being of syringe, this flexible member provides this guiding wing to remain towards the trend of this body closing, this control module is installed in the second end of this body, can carry out the short stroke displacement towards described needle plate group in the described needle selection of control unit, maybe can control described needle selection unit and grow travel displacement towards described needle plate group, this positioning unit has one to should syringe axially being installed in the push rod of this body, force piece and spring that provides this push rod to slide rear back stretch that slides is provided with respect to this body this push rod of control, this force piece drives this push rod and cooperates with this locking member, can control described needle selection unit and produce the location after carrying out short stroke or long stroke.
Beneficial effect of the present invention is: utilize cooperating of this positioning unit and this control module, can produce short stroke and long travel displacement for described needle selection unit, and can utilize the two-part displacement of this needle selection unit and cooperating of described needle plate group different length pin heel, weave the socks that Suresh Kumar changes.
Description of drawings
Fig. 1 is the three-dimensional combination figure of a preferred embodiment of needle selecting device of footwear machine of the present invention;
Fig. 2 is the forward sight three-dimensional exploded view of the preferred embodiment;
Fig. 3 is the rear perspective exploded view of the preferred embodiment;
Fig. 4 is the cross-sectional schematic that the straight line IV-IV in Fig. 1 is got;
Fig. 5 is the cross-sectional schematic that the straight line V-V in Fig. 4 is got;
Fig. 6 is the cross-sectional schematic of getting along straight line VI-VI of Fig. 5;
The three-dimensional operation chart of Fig. 7 the preferred embodiment;
The three-dimensional operation chart of another of Fig. 8 the preferred embodiment;
The three-dimensional operation chart of another of Fig. 9 the preferred embodiment;
Figure 10 is another three-dimensional operation chart of the preferred embodiment;
Figure 11 is in addition another three-dimensional operation chart of the preferred embodiment.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, needle selecting device 100 preferred embodiments of footwear machine of the present invention, be arranged on syringe 200 outsides, and in order to guide branched needle plate group 300 along these syringe 200 axial liftings, described needle plate group 300 respectively has the pin heel 310,320 (the needle plate group 300 of the present embodiment explains with the pin heel of two different lengths) of a plurality of different lengths, and this needle selecting device 100 comprises a body 10 and is installed in a plurality of needle selections unit 20 of this body 10, a control module 30 and a positioning unit 40.
This body 10 has one to first end 11 that should syringe 200, a second end 12 opposite with this first end 11, a plurality of to should syringe 200 axially being set in distance and being positioned at the guide hole 13 of 12 of this first end 11 and this second ends, a plurality of caulking grooves 14 to should first end 11 and being connected with described guide hole 13, a plurality of to should the second end 12 and be positioned at the chute 15 of described guide hole 13 1 sides and one to should syringe 200 axially and be arranged on the slot 16 of this second end.14 pairs of described caulking grooves should tilt to intersect axially being of syringe 200, described chute 15 respectively has a peristome 151 and a trench bottom 152, described guide hole 13 is respectively along axis L extensions that axially intersect with this syringe 200, and this slot 16 is communicated with described chute 15 and between 152 of this peristome 151 and this trench bottoms.
Described needle selection unit 20 respectively has one and is located in axostylus axostyle 21 in the described guide hole 13, one and the guiding wing 22 that should first end 11, one is attached at this axostylus axostyle 21 and 22 on this guiding wing and is nested in abaculus 23 in the described caulking groove 14, one and this axostylus axostyle 21 is affixed and locking member 24 that should the second end 12 and one are set in the flexible member 25 of 23 of this body 10 and this locking members.22 pairs on this guiding wing should axially be to tilt to intersect by syringe 200, this locking member 24 can produce slip in the chute 15 of correspondence, and having one corresponding to the guiding incline 241 of this slot 16, this flexible member 25 provides this guiding wing 22 to remain towards the trend of this body 10 closings.
This control module 30 is installed in the second end 12 of this body 10, and having a holder 31 and a plurality of corresponding to described guide hole 13 and be installed in the first joint 32 of this holder 31, described the first joint 32 can import pressure fluid and be used for controlling described needle selection unit 20 and produce displacements along described guide hole 13.
This positioning unit 40 has one to should axially being installed in the push rod 41 of this body 10, force piece 42 and the spring 43 that provides this push rod 41 to slide rear back stretch that this push rod 41 of control slides with respect to these body 10 generations by syringe 200.This push rod 41 has a mobile jib section 411 that is plugged in this jack 16, one is vertically connected at the stopper section 412 that locates in the middle of this mobile jib section 411, one to the upper limit position block 413 that should mobile jib section 41 tops be installed in this body 10 and a pair of lower position block 414 that should mobile jib section 41 bottoms be installed in this body 10, this mobile jib section 41 has a plurality of stoppers 415 and a plurality of groove 416 that is arranged on 415 of described stoppers, described stopper 415 respectively have one relative with described guiding incline 241 and be skewed guiding face 417, this force piece 42 has the positioning seat 421 and second joint 422 that is installed in this positioning seat 421 that are installed in this body 10, this second joint 422 can import pressure fluid and produce displacement for this stopper section 412 of control and this push rod 41 along this slot 16, this upper limit position block 413 and this lower position block 414 lay respectively at the top of this body 10, the outside, bottom surface is for the shift motion that limits this push rod 41.
For another example Fig. 4, Fig. 5, Figure 6 and Figure 7, when pressure source not yet imports this holder 31 inside via described the first joint 32, this push rod 41 is subject to the elastic force effect of this spring 43, can be a normal position, at this moment, the guiding wing 22 of described needle selection unit 20 is away from this syringe 200, and not yet contacts with the pin heel 310,320 of needle plate group 300, described locking member 24 is corresponding to peristome 151 and the described stopper 415 of described chute 15, and and 415 of the stoppers of this push rod 41 have a gap.
Also cooperate as shown in Figure 8 ginseng Fig. 4 and Fig. 5, when pressure source imports this holder 31 inside by the first predetermined joint 32, described needle selection unit 20 corresponding to described the first joint 32 can be pushed, and utilize described stopper 415 corresponding to described locking member 24, described locking member 24 is supported ends on the stopper 415 of this push rod 41, described needle selection unit 20 carries out a short stroke displacement, and utilize described fastener 24 to support to end in described stopper 415 side and obtain the location wherein, and make the described guiding wing 22 level off to this syringe 200, and guide the larger pin of described needle plate group 300 length heel 310, the described needle plate group of individual guiding 300 is to top offset.
Such as Fig. 9, Fig. 4 is joined in shown in Figure 10 and cooperation, Fig. 5 and Fig. 6, when pressure source is introduced this positioning seat 421 by the second joint 422 of this force piece 42, this push rod 41 can be promoted downwards (this spring 43 is compressed shape), so that described groove 416 is corresponding to described fastener 24, when pressure source imports this holder 31 inside by the first predetermined joint 32, described needle selection unit 20 corresponding to described the first joint 32 is pushed, and after described locking member 24 is passed described groove 416, support trench bottom 152(this flexible member 25 this moment that ends at described chute 15 and be compressive state), a long travel displacement is finished in described needle selection unit 20, and make the described guiding wing 22 more level off to this syringe 200, and guide the less pin of described needle plate group 300 length heel 320, also can guide described needle plate group 300 to top offset.At this moment, pressure relief source again, and as shown in figure 11, utilize returning of this spring 43 to release elastic force, this push rod 41 is moved up, make described stopper 415 corresponding to described chute 15 and described locking member 24, utilize described flexible member to release elastic force 25 times, described fastener 24 can support the opposite side that ends in described stopper 415, finish long travel displacement, and described needle selection unit 20 is stopped and produces the location.When above-mentioned this push rod 41 promotes downwards, utilize cooperating of described guiding incline 241 and described guiding face 417 so that described fastener 24 very swimmingly with these push rod 41 generation relative slidings, can prevent the generation of blocking phenomenon.
When the restart pressure source, and again this push rod 41 is promoted downwards, and so that described groove 416 is during again corresponding to described locking member 24, described axostylus axostyle 21 is subject to the elastic force effect of releasing of returning of described flexible member 25, can make described needle selection unit 20 and this positioning unit 40 revert back to the state of Fig. 7, to be convenient to the next time operation of needle selection.
Therefore, the present invention utilizes the push rod 41 of this positioning unit 40 to cooperate with described needle selection unit 20, this control module 30, can reach easily the control of different strokes, and cooperate the pin heel 310,320 of described needle plate group 300 different lengths, can weave the socks that Suresh Kumar changes, and compared to existing needle selecting device, not only simple in structure, to make assembly easy, and it is also quite easy to control, and then can reduce manufacturing cost.
Claims (6)
1. the needle selecting device of a footwear machine, be arranged on a syringe outside, and in order to guide a plurality of needle plate groups along the axial lifting of this syringe, described needle plate group respectively has the pin heel of a plurality of different lengths, and described needle selecting device comprises a body and is installed in a plurality of needle selections unit of described body, a control module and a positioning unit; Described needle selecting device is characterised in that:
Described body, have the first end of a described syringe of correspondence, a second end opposite with described first end and a plurality of corresponding described syringe and axially be set in distance and be positioned at guide hole between described first end and described the second end, described guide hole is respectively along an Axis Extension that axially intersects with described syringe;
Described needle selection unit, locking member and a flexible member that is set between described body and described locking member of respectively having a guiding wing that is located in the axostylus axostyle in the described guide hole, a described first end of correspondence, one and corresponding described the second end affixed with described axostylus axostyle, axially being of the corresponding described syringe of the described guiding wing tilts to intersect, and described flexible member provides the described guiding wing to remain towards the trend of described body closing;
Described control module is installed in the second end of described body, can control described needle selection unit and carry out the short stroke displacement towards described needle plate group, maybe can control described needle selection unit and grow travel displacement towards described needle plate group;
Described positioning unit, have a described syringe of correspondence the push rod of described body, force piece and the spring that provides described push rod to slide rear back stretch that the described push rod of control slides with respect to described body generation axially are provided, described force piece drives described push rod and cooperates with described locking member, can control described needle selection unit and produce the location after carrying out short stroke or long stroke.
2. the needle selecting device of footwear machine according to claim 1, it is characterized in that: described body also has the described first end of a plurality of correspondences and caulking groove and a plurality of corresponding described the second end that is connected with described guide hole and the chute that is positioned at described guide hole one side along described axis, axially being of the corresponding described syringe of described caulking groove tilts to intersect, described chute respectively has a peristome and a trench bottom, described push rod is between between described peristome and described trench bottom, described needle selection unit also respectively has one, and to be attached at described axostylus axostyle and described guiding interplane and be nested in abaculus in the described caulking groove, and described locking member is arranged in the described chute.
3. the needle selecting device of footwear machine according to claim 2, it is characterized in that: described control module has a holder and a plurality of corresponding to described guide hole and be installed in the first joint of described holder, and described the first joint can import pressure fluid and be used for controlling described needle selection unit and produce displacement along described guide hole.
4. the needle selecting device of footwear machine according to claim 3, it is characterized in that: the push rod of described positioning unit has a plurality of stoppers and a plurality of groove that is arranged between described stopper, described needle selection unit carries out a short stroke displacement, and utilize described fastener support to end in a described stopper side and obtain the location wherein, described needle selection unit carries out a long travel displacement, and described fastener can support the opposite side that ends in described stopper.
5. the needle selecting device of footwear machine according to claim 4, it is characterized in that: the push rod of described positioning unit also has a stopper section, described force piece has the positioning seat and second joint that is installed in described positioning seat that are installed in described body, and described the second joint can import pressure fluid and be used for controlling described stopper section and described push rod generation displacement.
6. the needle selecting device of footwear machine according to claim 5, it is characterized in that: the described locking member of described needle selection unit also respectively has one corresponding to the guiding incline of described slot, the described stopper of described positioning unit respectively have one relative with described guiding incline and be skewed guiding face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010225178 CN102312345B (en) | 2010-07-09 | 2010-07-09 | Needle selection device for hosiery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010225178 CN102312345B (en) | 2010-07-09 | 2010-07-09 | Needle selection device for hosiery machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102312345A CN102312345A (en) | 2012-01-11 |
| CN102312345B true CN102312345B (en) | 2013-10-16 |
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ID=45425893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010225178 Expired - Fee Related CN102312345B (en) | 2010-07-09 | 2010-07-09 | Needle selection device for hosiery machine |
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| Country | Link |
|---|---|
| CN (1) | CN102312345B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802877A (en) * | 1997-02-13 | 1998-09-08 | James W. Yates | Circular knitting machine for making a sock with a knitted toe pocket |
| CN2505494Y (en) * | 2001-09-26 | 2002-08-14 | 归继东 | Selecting device of braider |
| TW511664U (en) * | 2001-12-31 | 2002-11-21 | Bo-San Lin | Improved forward/backward structure of triangular steel for sock-knitting machine |
| TWM274374U (en) * | 2004-07-30 | 2005-09-01 | Bo-San Lin | Improved jacquard weave plate apparatus for socks knitting machine |
| CN201762536U (en) * | 2010-07-09 | 2011-03-16 | 赵国超 | Needle selection device of sock knitter |
-
2010
- 2010-07-09 CN CN 201010225178 patent/CN102312345B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802877A (en) * | 1997-02-13 | 1998-09-08 | James W. Yates | Circular knitting machine for making a sock with a knitted toe pocket |
| CN2505494Y (en) * | 2001-09-26 | 2002-08-14 | 归继东 | Selecting device of braider |
| TW511664U (en) * | 2001-12-31 | 2002-11-21 | Bo-San Lin | Improved forward/backward structure of triangular steel for sock-knitting machine |
| TWM274374U (en) * | 2004-07-30 | 2005-09-01 | Bo-San Lin | Improved jacquard weave plate apparatus for socks knitting machine |
| CN201762536U (en) * | 2010-07-09 | 2011-03-16 | 赵国超 | Needle selection device of sock knitter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102312345A (en) | 2012-01-11 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20131016 Termination date: 20160709 |