CN102312346A

CN102312346A - Sinker control device of sock knitting machine

Info

Publication number: CN102312346A
Application number: CN2010102251805A
Authority: CN
Inventors: 赵国超
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-09
Filing date: 2010-07-09
Publication date: 2012-01-11
Anticipated expiration: 2030-07-09
Also published as: CN102312346B

Abstract

The invention relates to a sinker control device of a sock knitting machine. The sinker control device comprises a sinker cover, a plurality of control units arranged on the sinker cover and a plurality of drive units arranged on the sinker cover and used for linking the control units, wherein the sinker cover is provided with an annular groove and a plurality of guide slot sets; and each control unit is provided with a first control piece and a second control piece, the first control piece is provided with two guide pins inserted in the guide slot sets and two guide parts, and the second control piece is provided with two sliding guide parts mutually sleeved with the guide parts. The first control pieces are respectively driven by utilizing the drive units to displace along the annular direction, therefore a gap between the control units and the annular groove can be changed, and the purposes of accurately controlling the stroke of the pieces and improving the quality of knitted socks are reached.

Description

The sinker control device of footwear machine

Technical field

The present invention relates to a kind of footwear machine, particularly relate to a kind of sinker control device of footwear machine.

Background technology

As shown in Figure 1; The sinker control device (the TaiWan, China certificate number is counted the M306592 case) of existing a kind of footwear machine; Comprise a body 1, two control strips 2 and two driver elements 3; This body 1 has an annular groove 101 that is arranged with by the bottom surface; Said control strip 2 is the L type, respectively has one and is hubbed on the axis part 201 in this annular groove 101, a stop section 202 and a circular-arc guiding section 203 that extends to this body 1 outer peripheral face, and said driver element 3 respectively has a pneumatic element 301 and one and receives this pneumatic element 301 to drive the drive rod 302 that can produce expanding-contracting action.Utilizing said pneumatic element 301 to drive said drive rod 302 stretches out or retraction; The stop section 202 that can drive said control strip 2 is that the pivot mid point produces pivot with said axis part 201; And reach the guiding section 203 of the said control strip 2 of change and the distance between this annular groove 101 internal ring wall faces; And then stocking blank purpose is directly knitted in the shift motion and the adjustment of adjustment sinker (sinker, figure does not show).

Though this sinker control device can reach the operation purpose of expection; But solid line and imaginary line by said control strip 2 can find out that said guiding section 203 can make the corresponding position of said guiding section 203 be not isometrical with respect to this body 1 central point under the different conditions of solid line or imaginary line; Then will cause the shift motion of sinker not accurate; That is to say that said guiding section 203 1 ends are narrower with respect to this body 1 central point, the other end is with respect to this body 1 central point broad then; Then can make the corresponding broad of sinker place receive centrifugal action easily and move outward, cause influence to knit the socks quality.

Summary of the invention

The objective of the invention is is providing a kind of sinker control device that can accurately control the shift motion of sinker and can promote the footwear machine of knitting the socks quality.

The sinker control device of footwear machine of the present invention comprises that a health cover, a plurality of control module that is installed in this health cover and a plurality of is installed in this health cover and in order to the driver element of the said control module of interlock.This health cover is hollow and annular, and has that a bottom surface, one are arranged with by this bottom surface and around an annular groove that axis produced and a plurality of guide groove group corresponding to this annular groove, and said guide groove group respectively has two to should the annular groove hoop and be the guide groove that tilts to extend.Said control module is installed in the annular groove of this health cover and corresponds respectively to each guide groove group along hoop; And respectively have one first control strip and one second control strip; This first control strip has that first cambered surface, two that a first end, the second end, one extend to this second end by this first end are separately positioned on this first end and this second end and the pilot pin and two that are plugged in the guide groove of each guide groove group are located at this second end and are the guiding section that is set up in parallel along this annular groove hoop; This second control strip is set up in this first control strip, one side; And have one to second cambered surface that should first cambered surface, one relatively this health cover pivot part and two of producing the location that pivots be arranged on this pivot part one side and with said guiding section sheathed guide sliding part mutually; The two wherein one is long groove shape said guiding section and said guide sliding part, and another person is the pin rod shape.Said driver element corresponds respectively to said control module and is installed on this health cover, and respectively has an actuator and a connecting rod that moved along this annular groove hoop by this actuator driving and pairing first control strip of ability interlock.

Beneficial effect of the present invention is: utilize said driver element to drive said first control strip respectively and produce displacement along hoop; Utilize said first cambered surface to cooperate with said control module with said second cambered surface, the gap of this annular groove of change that can be interim avoids sinker in running up, to receive to move outside the centrifugal action; Cause and interfere fracture; Whereby, can accurately control the stroke of sinker, promote and knit the socks quality.

Description of drawings

Fig. 1 is the flat assembly drawing of the sinker control device of existing a kind of footwear machine;

Fig. 2 is the top perspective constitutional diagram of a preferred embodiment of sinker control device of footwear machine of the present invention;

Fig. 3 is the face upwarding stereogram of the preferred embodiment, explains that a plurality of control modules are installed in the annular groove of a health cover;

Fig. 4 is the part three-dimensional exploded view of the preferred embodiment;

Fig. 5 is the schematic top plan view of the preferred embodiment, and the interaction structure of a plurality of driver elements and said control module is described;

Fig. 6 is the floor map of looking up of the preferred embodiment, and the interaction structure of said driver element and said control module is described;

Fig. 7 is the adjustment sketch map of the preferred embodiment, and the spacing of adjustment one first cambered surface, second cambered surface and an inner ring surface is described;

Fig. 8 is another adjustment sketch map of the preferred embodiment, and explanation is adjusted to maximum with the spacing of this first cambered surface, this second cambered surface and this inner ring surface.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:

Like Fig. 2, Fig. 3 and shown in Figure 4; The preferred embodiment of the sinker control device of footwear machine of the present invention; This control device 100 can provide many sinkers 200 sheathed; And can control the shift motion of said sinker 200, this control device 100 comprises that a health cover 10, a plurality of control module 20 that is installed in this health cover 10 and a plurality of is installed in this health cover 10 and in order to the driver element 30 of the said control module 20 of interlock.

This health cover 10 is hollow and annular; And have that the opposite bottom surface of an end face 11, and this end face 11 12, one are arranged with by this bottom surface 12 and around an annular groove 13 and a plurality of guide groove group 14 that axis L is produced corresponding to this annular groove 13; This annular groove 13 is defined by a groove bottom 131, an inner ring surface 132 and an outer ring surface 133 and forms; Said guide groove group 14 respectively has two to should annular groove 13 hoops and be the guide groove 141 that tilts to extend; Said guide groove 141 is through to this end face 11 by this groove bottom 131, and one of them guide groove 141 1 side is provided with a fulcrum pin 15, and another guide groove 141 1 sides are provided with a pivot hole 16.

Said control module 20 is installed in the annular groove 13 of this health cover 10 and corresponds respectively to each guide groove group 14 along hoop; And respectively have one first control strip 21 and one second control strip 22; This first control strip 21 have a first end 211, the second end 212, one by this first end 211 extend to this second end 212 and relative with this inner ring surface 132 first cambered surface 213, two be separately positioned on this first end 211 and this second end 212 and be plugged in pilot pin 214 in the guide groove 141 of each guide groove group 14, two and be located at this second end 212 and be guiding section 215 and caulking groove 216 of being located at this first end 211 that is set up in parallel along these annular groove 14 hoops, the guiding section 215 of present embodiment is long groove shape.This second control strip 22 is set up in these first control strip, 21 1 sides and is positioned at this

first control strip

21 and 131 of this groove bottom; And have one to second cambered surface 221 that should first cambered surface 213, one corresponding to this second cambered surface 221 wherein an end and be set in pairing pivot pin 15 and relatively this health cover 10 pivot part 222 and two of producing the location that pivots be arranged on these pivot part 222 1 sides and with said guiding section 215 mutual sheathed guide sliding parts 223; Said guide sliding part 223 is the pin rod shape, and this first cambered surface 213 cooperates with this second cambered surface 221 can produce preferred out of roundness.

Said driver element 30 corresponds respectively to said control module 20 and is installed on this health cover 10, and respectively has an actuator that is installed in these health cover 10 side faces 31, one and driven by this actuator 31 push away by this slide block 32 to pull the linked block 33 and a connecting rod 34 that driven by this linked block 33 that can pivot with respect to this health cover 10 along the slide block of these health cover 10 radial displacements 32, one.This actuator 31 is a stepper motor; And push away the output shaft 311 of pulling; This slide block 32 is spirally connected with this output shaft 311; And has a portion of pulling 321 that pushes away that is groove-like; This linked block 33 has pivot post 331 and one that a fulcrum is located at these health cover 10 pairing pivot holes 16 and is arranged on these pivot post 331 1 sides and is nested in this and push away the driving lever 332 in the portion of pulling 321, and this connecting rod 34 has between the affixed and ability of and this pivot post 331 accepts pivoting end 341 and stopper end 342 that is set in this caulking groove 216 that said actuator 31 drives.

Fig. 5 and shown in Figure 6 for another example; After whole assembly is accomplished; The output shaft 311 of said actuator 31 is spirally connected mutually with said slide block 32, and said driving lever 332 is set in said pushing away in the portion of pulling 321, and the pivot post 331 of said linked block 33 can rotate in said pivot hole 16; The stopper end 342 of said connecting rod 34 is nested against one another with the caulking groove 216 of said first control strip 21; The pilot pin 214 of said first control strip 21 is plugged in the guide groove 141 of each guide groove group 14, and said guiding section 215 is sheathed mutually with the guide sliding part 223 of said second control strip 22, the pivot part 222 of said second control strip 22 and the pivot pin 15 that is fixed on this health cover 10 also socket mutually.

And Fig. 5 and Fig. 6 show that first cambered surface 213 of said

first control strip

21 and 132 of this inner ring surfaces can control its distance; This guiding section 215 provides said sinker to produce different displacement; Be positioned at the right-hand end of said guide groove 141 when said pilot pin 214; Said guide sliding part 223 is corresponding to the left-hand end of said guiding section 215,221 pairs of said first cambered surface 213 and said second cambered surfaces should health covers 10 axial shape in an overlapping.

Fig. 5 and shown in Figure 7 and for example, when starting said actuator 31, the effect that utilizes said output shaft 311 and said slide block 32 to be spirally connected mutually; Can make of the radially generation displacement of said slide block 32 along this health cover 10; And utilize the said portion of pulling 321 that pushes away to promote said driving lever 332, and make the pivot post 331 of said linked block 33 in said pivot hole 16, rotate, and utilize said pivot post 331 to drive said connecting rod 34 generation pivots; Utilize the nest relation of the caulking groove 216 of said stopper end 342 and said first control strip 21 again; Can drive of the hoop generation turn of said first control strip 21, and said second control strip 22 utilizes said pivot part 222 to be nested on the said pivot pin 15, so produce the location with respect to this health cover 10 along this annular groove 13; At this moment; Said pilot pin 214 is in guide groove 141 centre positions of each guide groove group 14, and utilizes said guide groove 141 to be the effect of tilting to extend, and makes said first cambered surface 213 and said second cambered surface 221 and the spacing of this inner ring surface 132 transfer big.Simultaneously; Said guide sliding part 223 is also corresponding to the centre position of said guiding section 215; Said second cambered surface 221 should annular groove 13 with respect to 213 pairs of said first cambered surfaces the hoop effect that produces development length; And said first cambered surface 213 is isometrical with said second cambered surface 221 with respect to these health cover 10 central points, and the shift motion that can control said sinker is accurate, and guarantees it and knit the socks quality.

Fig. 5 imaginary line and shown in Figure 8 for another example; Restarting said actuator 31 turns to when driving said output shaft 311 and rotating towards identical; Utilize said stopper end 342 to stir said first control strip 21 again with respect to of the hoop generation turn of said second control strip 22 along this annular groove 13; At this moment; Said first cambered surface 213, said second cambered surface 221 transfer to maximum with the spacing of this inner ring surface 132, and said pilot pin 214 is in guide groove 141 left-hand end of each guide groove group 14, and said guide sliding part 223 is also corresponding to the right-hand end of said guiding section 215; Said second cambered surface 221 should annular groove 13 with respect to 213 pairs of said first cambered surfaces hoop produce maximum development length; And said first cambered surface 213, said second cambered surface 221 still are isometrical with respect to these health cover 10 central points, and the shift motion that can control said sinker is accurate, to guarantee to knit the socks quality.

Therefore; Utilize the whole composition of the present invention, utilize said driver element 30 to drive said first control strip 21 respectively and produce displacement, can change the gap of 132 of the inner ring surfaces of said control module 20 and this annular groove 13 along hoop; Can accurately control the shift motion of sinker, and the socks quality is knitted in lifting.

Claims

1. the sinker control device of a footwear machine comprises that a health cover, a plurality of control module that is installed in said health cover and a plurality of is installed in said health cover and in order to the driver element of the said control module of interlock; Said control device is characterised in that:

Said health cover; Be hollow and annular; And have that a bottom surface, one are arranged with by said bottom surface and around an annular groove that axis produced and a plurality of guide groove group corresponding to said annular groove, said guide groove group respectively has two said annular groove hoops of correspondence and is the guide groove that tilts to extend;

Said control module; Be installed in the annular groove of said health cover along hoop and correspond respectively to each guide groove group; And respectively have one first control strip and one second control strip; Said first control strip has that first cambered surface, two that a first end, the second end, one extend to said the second end by said first end are separately positioned on said first end and said the second end and the pilot pin and two that are plugged in the guide groove of each guide groove group are located at said the second end and are the guiding section that is set up in parallel along said annular groove hoop; Said second control strip is set up in said first control strip, one side; And second cambered surface, one with said first cambered surface of the correspondence pivot part and two that can said relatively health cover produce the location that pivots be arranged on said pivot part one side and with said guiding section sheathed guide sliding part mutually; The two wherein one is long groove shape said guiding section and said guide sliding part, and another person is the pin rod shape;

Said driver element corresponds respectively to said control module and is installed on the said health cover, and respectively has the connecting rod that an actuator and are driven by said actuator and can pairing first control strip of interlock moves along said annular groove hoop.

2. the sinker control device of footwear machine according to claim 1, it is characterized in that: the guiding section of first control strip of said control module is long groove shape, and the guide sliding part of said second control strip is the pin rod shape.

3. the sinker control device of footwear machine according to claim 2; It is characterized in that: first control strip of said control module also respectively has a caulking groove of being located at said first end, and the connecting rod of said driver element respectively has the pivoting end and the stopper end that is set in the said caulking groove that driven by said actuator.

4. the sinker control device of footwear machine according to claim 3; It is characterized in that: the actuator of said driver element is a motor, and said driver element also respectively has one driven by said actuator push away by said slide block to pull and can pivot and drive the linked block that the pivoting end of said connecting rod rotates with respect to said health cover along the slide block of said health cover radial displacement and one.