CN201762536U - Needle selection device of sock knitter - Google Patents
Needle selection device of sock knitter Download PDFInfo
- Publication number
- CN201762536U CN201762536U CN2010202567521U CN201020256752U CN201762536U CN 201762536 U CN201762536 U CN 201762536U CN 2010202567521 U CN2010202567521 U CN 2010202567521U CN 201020256752 U CN201020256752 U CN 201020256752U CN 201762536 U CN201762536 U CN 201762536U
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- China
- Prior art keywords
- needle
- stopper
- syringe
- needle selection
- push rod
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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 relates to a needle selection device of a sock knitter, which comprises a body, a plurality of needle selection units, a control unit and a positioning unit. The needle selection units, the control unit and the positioning unit are arranged on the body, the body is provided with a plurality of guide holes, the needle selection units are respectively provided with a shaft rod penetrating through the guide holes, a guide wing, a clamping component and a flexible element, and the control unit together with the positioning unit can control the needle selection units to move for a short stroke and a long stroke along the guide hole. Due to the two-section displacement of the needle selection units and the matching of needle plates with needle butts of different lengths, socks with various patterns can be knitted.
Description
Technical field
The utility model relates to a kind of footwear machine, particularly relates 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 New Certificate 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.Though this needle selecting device can reach the purpose of weaving of expection, but the plurality of electromagnetic coil is set controls the action of described bird sheet respectively, can make that member is quite complicated, volume is big, make also difficulty of assembly, moreover this needle selecting device can only reach the action of single stroke.
The novel No. 511664 patent case of TaiWan, China Announcement Number and for example, be to utilize auxiliary cylinder pressure of a pneumatic cylinder serial connection that an axostylus axostyle is carried out twice advance and retreat action, though can reach two-part control purpose, but this needle selecting device integrated member is many, volume is big, also can increase the trouble of making assembly and increase manufacturing cost.
The utility model content
The purpose of this utility model be 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 the utility model 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 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 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 with this first end, described guide hole extends along an axis that axially intersects with this syringe respectively, 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 stopper and a flexible member that is set between this body and this stopper 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, power spare and spring that provides this push rod to slide the back back stretch that slides is provided with respect to this body this push rod of control, this power spare drives this push rod and cooperates with this stopper, can control described needle selection unit and produce the location after carrying out short stroke or long stroke.
The beneficial effects of the utility model are: 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 the utility model footwear machine;
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 that the straight line VI-VI along Fig. 5 is got;
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 another three-dimensional operation chart in addition of the preferred embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, needle selecting device 100 preferred embodiments of the utility model footwear machine, be arranged on syringe 200 outsides, and in order to guide many needle plate groups 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 present embodiment is done explanation 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 stopper 24 that should the second end 12 and one are set in the flexible member 25 of 23 of this body 10 and this stoppers.22 pairs on this guiding wing should axially be to tilt to intersect by syringe 200, this stopper 24 can produce slip in the chute 15 of correspondence, and having a guiding incline 241 corresponding to 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 joint 32 of this holder 31, described joint 32 can import pressure fluid and be used to control described needle selection unit 20 and produce displacements along described guide hole 13.
This positioning unit 40 has one power spare 42 and spring 43 that provides this push rod 41 to slide the back back stretch that slides is provided with respect to this body 10 push rod 41 that should syringe 200 axially be installed in this body 10, this push rod 41 of control.This push rod 41 has a mobile jib portion 411 that is plugged in this jack 16, one is vertically connected at the stopper portion 412 that locates in the middle of this mobile jib portion 411, one to the upper limit position block 413 that should mobile jib portion 41 tops be installed in this body 10 and a pair of lower position block 414 that should mobile jib portion 41 bottoms be installed in this body 10, this mobile jib portion 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 power spare 42 has the positioning seat 421 and the joint 422 that is installed in this positioning seat 421 that are installed in this body 10, this joint 422 can import pressure fluid and be used to control this stopper portion 412 and this push rod 41 produces displacement 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, outside the bottom surface, be used to limit the shift motion of this push rod 41.
Fig. 4, Fig. 5, Figure 6 and Figure 7 for another example, when pressure source does not import these holder 31 inside via described joint 32 as yet, this push rod 41 is subjected 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 does not contact with the pin heel 310,320 of needle plate group 300 as yet, described stopper 24 is corresponding to the 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 ginseng Fig. 4 and Fig. 5 as shown in Figure 8, when pressure source imports these holder 31 inside by predetermined joint 32, described needle selection unit 20 corresponding to described joint 32 can be pushed, and utilize described stopper 415 corresponding to described stopper 24, described stopper 24 is supported to be ended 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 bigger pin of described needle plate group 300 length heel 310, the described needle plate group of individual guiding 300 is to top offset.
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 joint 422 of this power spare 42, this push rod 41 can be promoted downwards (this spring 43 be compressed shape), make described groove 416 corresponding to described fastener 24, when pressure source imports these holder 31 inside by predetermined joint 32, described needle selection unit 20 corresponding to described joint 32 is pushed, and after described stopper 24 passes described groove 416, support the trench bottom 152 (this moment, this flexible member 25 was compressive state) that ends at described chute 15, 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 stopper 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, make described fastener 24 very swimmingly with the relative slip of these push rod 41 generations, can prevent the generation of blocking phenomenon.
When the restart pressure source, and again this push rod 41 is promoted downwards, and when making described groove 416 again corresponding to described stopper 24, described axostylus axostyle 21 is subjected 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 operation of needle selection next time.
Therefore, the utility model 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 knit selector, 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 the multiselect pin 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 extends along an axis that axially intersects with described syringe respectively;
Described needle selection unit, stopper and a flexible member that is set between described body and described stopper 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, a power spare and the spring that provides described push rod to slide the back back stretch that the described push rod of control slides with respect to described body generation axially are provided, described power spare drives described push rod and cooperates with described stopper, 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 the caulking groove that is connected with described guide hole and a plurality of described corresponding described the second end and be positioned at the chute of 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 stopper 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 joint of described holder, and described joint can import pressure fluid and be used to control 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, after described needle selection unit carried out short stroke or long travel displacement, described stopper supported and ends in the opposite both sides of 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 portion, described power spare has the positioning seat and the joint that is installed in described positioning seat that are installed in described body, and described joint can import pressure fluid and be used to control described stopper portion 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 stopper of described needle selection unit also respectively has a guiding incline corresponding to 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 |
|---|---|---|---|
| CN2010202567521U CN201762536U (en) | 2010-07-09 | 2010-07-09 | Needle selection device of sock knitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202567521U CN201762536U (en) | 2010-07-09 | 2010-07-09 | Needle selection device of sock knitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762536U true CN201762536U (en) | 2011-03-16 |
Family
ID=43715150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202567521U Expired - Lifetime CN201762536U (en) | 2010-07-09 | 2010-07-09 | Needle selection device of sock knitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312345A (en) * | 2010-07-09 | 2012-01-11 | 赵国超 | Needle selection device for hosiery machine |
| CN103015024A (en) * | 2012-12-26 | 2013-04-03 | 宁波慈星股份有限公司 | Single electronic needle selecting device of circular knitting machine |
-
2010
- 2010-07-09 CN CN2010202567521U patent/CN201762536U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312345A (en) * | 2010-07-09 | 2012-01-11 | 赵国超 | Needle selection device for hosiery machine |
| CN102312345B (en) * | 2010-07-09 | 2013-10-16 | 赵国超 | Needle selection device for hosiery machine |
| CN103015024A (en) * | 2012-12-26 | 2013-04-03 | 宁波慈星股份有限公司 | Single electronic needle selecting device of circular knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110316 Effective date of abandoning: 20131016 |
|
| RGAV | Abandon patent right to avoid regrant |