CN107938143A - Circular knitting machine dials lifting gear - Google Patents
Circular knitting machine dials lifting gear Download PDFInfo
- Publication number
- CN107938143A CN107938143A CN201711267611.2A CN201711267611A CN107938143A CN 107938143 A CN107938143 A CN 107938143A CN 201711267611 A CN201711267611 A CN 201711267611A CN 107938143 A CN107938143 A CN 107938143A
- Authority
- CN
- China
- Prior art keywords
- dials
- hough
- fixed
- knitting machine
- circular knitting
- Prior art date
- 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.)
- Pending
Links
- 238000009940 knitting Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 241000486406 Trachea Species 0.000 claims description 14
- 210000003437 trachea Anatomy 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims 1
- 230000002596 correlated effect Effects 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/94—Driving-gear not otherwise provided for
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/18—Dials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a kind of circular knitting machine dials lifting gear, including the head master cylinder, Hough dials transmission shaft and Hough dials being fixedly connected sequentially, further include headstock and transmission device, the Hough dials transmission shaft is arranged in the headstock, and the Hough dials transmission shaft is connected by a clutch with the transmission device.The lifting of the achievable dials of the present invention is not realized by head integral elevating, and when being not required to work after dials rises, is not rotated synchronously with syringe, realizes that the separation of syringe and dials rotates.Structure of the present invention is greatly improved the stability of dials work, the abrasion of correlated parts is greatly reduced in the case of seamless knitting circular knitting machine runs at high speed.
Description
Technical field
The present invention relates to a kind of circular knitting machine dials lifting gear, especially computer seamless circular knitting machine dials rotation can divide
Tunable arrangement is lifted from formula.
Background technology
Domestic and international computer seamless circular knitting machine dials lifting is substantially by head integral elevating to realize, dials lifting
All it is to be rotated synchronously with syringe afterwards, it is all very high to correlated parts precision and cooperation and processing request under machine at high speeds working order,
Stability is nor very well.
The content of the invention
The problem to be solved in the present invention is to provide the circular knitting machine pin that a kind of structure is novel, adjustable, rotation is detachable
Disk lifting gear.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：Circular knitting machine dials lifting gear, including
Head master cylinder, Hough dials transmission shaft and the Hough dials being fixedly connected sequentially, further include headstock and transmission device, described
Hough dials transmission shaft is arranged in the headstock, and the Hough dials transmission shaft passes through a clutch and the transmission
Device connects.
The transmission device is synchronous pulley.
The clutch includes fixture block device and fixture block band Moving plate, and the fixture block device is fixed with the synchronous pulley,
The fixture block band Moving plate is fixed with the Hough dials transmission shaft, and periphery of the fixture block with Moving plate is equipped with and the fixture block
The groove that device matches.
The head master cylinder is fixed in cylinder fixed seat, and support base is fixed with the headstock, and the cylinder is consolidated
Reservation is driven and can be moved up and down in the support base by driving device, is set between the cylinder fixed seat and the support base
There is adjustable limiting device.
The adjustable limiting device includes lower limit adjusting bolt, limited block, upper limit adjusting bolt and stop flange disk,
The stop flange disk is sheathed on the periphery of the cylinder fixed seat, and the limited block is fixed on the upper of the cylinder fixed seat
Portion, the lower limit adjusting bolt are fixed with the limited block, bottom and the stop flange of the lower limit adjusting bolt
Leave adjustable distance between disk, the upper limit adjusting bolt is fixed through the limited block and with the support base, it is described on
Adjustable distance is left between the head of spacing adjusting bolt and the limited block.
The driving device includes No. 3 tracheaes and No. 4 tracheaes, and the periphery of the cylinder fixed seat is equipped with a circle boss, institute
State boss and form two parts confined space up and down with the stop flange disk and the support base respectively, described two parts up and down are close
Space is closed to connect with No. 3 tracheaes and No. 4 tracheaes respectively.
Needle bearing seat is equipped with the headstock, the Hough dials transmission shaft is arranged in the needle bearing seat
It is interior.
The lower end of the Hough dials transmission shaft is fixed with Hough dials fixed seat, and the Hough dials is fixed on the Kazakhstan
In husband's dials fixed seat.
The lower end of the needle bearing seat is fixed with Hough dials fixed disk, the Hough dials fixed disk and the Hough
Plane bearing is equipped between dials fixed seat.
The lifting of the achievable dials of the present invention is not realized by head integral elevating, and is not required to work after dials rising
When, do not rotated synchronously with syringe, realize that the separation of syringe and dials rotates.Structure of the present invention runs at high speed in seamless knitting circular knitting machine
In the case of, the stability of dials work is greatly improved, the abrasion of correlated parts is greatly reduced.
The present invention has the following advantages compared with prior art：
First, the detachable lifting tunable arrangement of computer seamless circular knitting machine dials rotation is a stand-alone configuration, and structure is new
Grain husk, it is convenient for disassembly and assembly, and service life is grown.
2nd, it is finely adjusted using adjusting bolt, and adjusting bolt is outside, high-low-position is adjusted easily and conveniently.
3rd, using detachable structure is rotated, make dials operating not synchronous with syringe when, when improving machine at high speeds and operating
Stability and security.
Brief description of the drawings
Fig. 1 is the structure diagram (synchronous rotary state) of circular knitting machine dials lifting gear of the present invention.
Fig. 2 is the structure diagram (discrete state) of circular knitting machine dials lifting gear of the present invention.
Fig. 3 is the structure diagram of the clutch of circular knitting machine dials lifting gear of the present invention.
Fig. 4 is adjustable limiting device and the structure diagram of driving device in Fig. 1.
Fig. 5 is the partial enlarged view of adjustable limiting device in Fig. 4.
The implication of reference numeral is in figure：Head master cylinder 1, lower limit adjusting bolt 2, limited block 3, upper limit adjust spiral shell
Bolt 4, support base 5, cylinder fixed seat 6, fixture block device 7, fixture block band Moving plate 8, headstock 9, synchronous pulley 10, bearing cover a11,
Angular contact ball bearing 13, baffle ring 14, compression spring 15, plane bearing 16, Hough dials lock sleeve 17, Hough dials fixed seat 18, Kazakhstan
Husband's dials 19, needle bearing 20, Hough dials triangle fixed disk 21, Hough dials transmission shaft 22, needle bearing seat 23, locking screw
Mother 24, bearing cover b26, bearing block 27, bearing cover c28, circlip for shaft 29, O-ring seals 30, stop flange disk
31st, No. 1 34, No. 4 tracheaes 35 of tracheae of tracheae 33,3 of tracheae 32,2.
Embodiment
Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, circular knitting machine dials lifting gear, including head master cylinder, the Hough being fixedly connected sequentially
Dials transmission shaft and Hough dials, further include headstock and transmission device, which can drive Hough dials transmission shaft to revolve
Turn, the Hough dials transmission shaft is arranged in the headstock, and Hough dials transmission shaft can under the driving of head master cylinder
Moved in headstock, the Hough dials transmission shaft is connected by a clutch with the transmission device.
The transmission device is synchronous pulley.
As shown in figure 3, the clutch include fixture block device and fixture block band Moving plate, the fixture block device with it is described synchronous
Belt wheel is fixed, and the fixture block band Moving plate is fixed with the Hough dials transmission shaft, and periphery of the fixture block with Moving plate is equipped with
The groove to match with the fixture block device.
Synchronous pulley 10 is on headstock 9, and fixture block device 7 is on synchronous pulley 10.With bearing cover a11 and bearing
Cover board b26 is compressed.Fixture block device 7 and synchronous pulley 10 are connected as a single entity to be rotated together.
Hough dials transmission shaft 22 is linked as mounted in the inside of needle bearing seat 23 with angular contact ball bearing 13 and needle bearing 20
One so that Hough dials transmission shaft relatively rotates inside needle bearing seat；Fixture block band Moving plate 8 is mounted in bearing block 27
On, 27 bottom of bearing block is embedded in the inner ring of angular contact ball bearing 13, with bolt presses so that fixture block band Moving plate, bearing block, Hough
Dials transmission shaft is connected as a single entity, and can rotate together；Again in 23 loading unit seat 9 of needle bearing seat.
When fixture block device is caught in fixture block with the groove on Moving plate periphery, synchronous pulley rotation just drives fixture block to drive
Disc spins, Hough dials transmission shaft rotate together；When fixture block band Moving plate is higher than fixture block device card, fixture block device and fixture block at this time
Disk detachment is driven, synchronous pulley is rotating, and fixture block band Moving plate, Hough dials transmission shaft no longer rotate.
The head master cylinder is fixed in cylinder fixed seat, and support base is fixed with the headstock, and the cylinder is consolidated
Reservation is driven and can be moved up and down in the support base by driving device, is set between the cylinder fixed seat and the support base
There is adjustable limiting device.
The driving device includes No. 3 tracheaes and No. 4 tracheaes, and the periphery of the cylinder fixed seat is equipped with a circle boss, institute
State boss and form two parts confined space up and down with the stop flange disk and the support base respectively, described two parts up and down are close
Space is closed to connect with No. 3 tracheaes and No. 4 tracheaes respectively.
As shown in Figure 4 and Figure 5, support base 5 is fixed on headstock 9, and cylinder fixed seat 6 is inserted in stop flange disk 31,
Again stop flange disk 31 on support base 5, and with O-ring seals 30 support base 5, cylinder fixed seat 6, stop flange disk
31 sealings, head master cylinder 1 are fixed in cylinder fixed seat 6, and cylinder fixed seat 6 can be in support base 5 and stop flange disk 31
Inside move up and down.
Adjustable limiting device includes lower limit adjusting bolt 2, limited block 3, upper limit adjusting bolt 4.Limited block 3 is fixed on
In cylinder fixed seat 6, lower limit adjusting bolt 2 is on limited block 3, and upper limit adjusting bolt 4 is on support base 5.Symmetrically
There is a set of adjustable limiting device as this position.
When No. 3 tracheaes ventilate No. 4 tracheae stuffiness, cylinder fixed seat 6 moves down, and passes through lower limit adjusting bolt 2
Finely tune spacing, reach needed for the secondary pushing of dials extreme lower position requirement；When No. 4 tracheae ventilations of No. 3 tracheae stuffiness, cylinder is solid
Reservation 6 moves up, and is finely tuned by upper limit adjusting bolt 4 spacing, reaches needed for the secondary pushing of dials extreme higher position and requires.It is logical
Cross No. 3 tracheaes and No. 4 tracheaes ventilation switching and lower limit adjusting bolt 2 and upper limit adjusting bolt 4 it is spacing, realize pin
The movement of the secondary pushing of disk is adjustable.
Needle bearing seat 23 can be slided freely up and down mounted in the inside of headstock 9.Hough dials transmission shaft 22 is mounted in needle roller
The inside of bearing block 23, is connected by angular contact ball bearing 13 and needle bearing 20, allows Hough dials transmission shaft 22 in needle roller
The inside of bearing block 23 rotates.Fixture block band Moving plate 8 is fixed on bearing block 27, and bearing block 27 is fixed on the transmission of Hough dials
22 upper surface of axis, fixture block band Moving plate 8 are connected with bearing block 27, Hough dials transmission shaft 22, by 27 port of bearing block and
13 inner ring of angular contact ball bearing connects, and fixture block band Moving plate 8 is rotated with Hough dials transmission shaft 22.
Hough dials 19 is fixed in Hough dials fixed seat 18, and Hough dials fixed seat 18 is fixed on the transmission of Hough dials
22 lower end of axis, three are connected, and are locked with Hough dials lock sleeve 17.
The lower end of needle bearing seat is fixed with Hough dials fixed disk, and Hough dials fixed disk selects Hough dials triangle to consolidate
Price fixing 21, Hough dials triangle fixed disk 21 are axially fixed on needle bearing seat 23 by an open slot thereon, it is impossible to are done
Rotary motion.21 upper end oral pore inner sleeve of Hough dials triangle fixed disk has 4 positions etc. to divide compression spring 15, and 15 upper end of compression spring is installed in
The baffle ring 14 of 23 outside stop portion of needle bearing seat is spacing, when Hough dials triangle fixed disk 21 passes through plane bearing 16 and Hough
When dials fixed seat 18 connects, in the case where compression spring 15 is in pressured state all the time, make Hough dials triangle fixed disk 21 and half-needle
Left between disk 19 and ensure gap fixed needed for half-needle disengaging, half-needle is in 19 groove of Hough dials, in Hough dials
During 19 rotation, by the track on Hough dials triangle fixed disk 21, the disengaging of half-needle is realized.
Head master cylinder, which is stretched out in the jump-ring slot of shaft end, loads onto circlip for shaft, and head master cylinder 1 goes out shaft end and loads onto bearing,
With locking nut 24 bearing locking；Bearing is loaded in bearing block 27 again, is compressed with bearing cover c28.By head master cylinder
1st, limited block 3, cylinder fixed seat 6, bearing block 27, fixture block band Moving plate 8, Hough dials transmission shaft 22, needle bearing seat 23, Hough
Dials lock sleeve 17, Hough dials fixed seat 18, Hough dials 19, Hough dials triangle fixed disk 21 are connected as a single entity.Work as head
When master cylinder shaft is flexible up and down, bearing block, fixture block band Moving plate, Hough dials transmission shaft, needle bearing seat, the locking of Hough dials
Set, Hough dials fixed seat, Hough dials, Hough dials triangle fixed disk move up and down together.
The principle of circular knitting machine dials lifting gear of the present invention is：
Head master cylinder 1, bearing block 27, fixture block band Moving plate 8, Hough dials transmission shaft 22, needle bearing seat 23, half-needle
Disk lock sleeve 17, Hough dials fixed seat 18, Hough dials 19 are connected as a single entity.When the 1 shaft contracting upwards of head master cylinder, bearing
Seat 27, fixture block band Moving plate 8, Hough dials transmission shaft 22, needle bearing seat 23, Hough dials lock sleeve 17, Hough dials are fixed
Seat 18, Hough dials 19, Hough dials triangle fixed disk 21 move upwardly together.Fixture block band Moving plate 8 departs from fixture block device 7, together
Step belt wheel 10, fixture block device 7 are rotating always, and at this time, fixture block band Moving plate 8 departs from rotation, realizes rotating separation.When the main gas of head
When cylinder 1 goes out axially downwardly extending, bearing block 27, fixture block band Moving plate 8, Hough dials transmission shaft 22, needle bearing seat 23, Hough dials lock
Fixed 17, Hough dials fixed seat 18, Hough dials 19, Hough dials triangle fixed disk 21 move downwardly together.When fixture block band
When 8 circumference contact of Moving plate is to fixture block 7 fixture block of device, fixture block is compressed along spring-compressed direction, at this time, fixture block band 8 He of Moving plate
10 synchronous rotary of synchronous pulley is in 360 degree, and 7 fixture block of fixture block device is caught in fixture block with the groove on 8 periphery of Moving plate, fixture block
7 inner spring pressure of device is sprung back, and 7 fixture block of fixture block device is stuck in fixture block with the groove on 8 periphery of Moving plate all the time, realizes card
Block with Moving plate 8, fixture block device 7, synchronous pulley 10, Hough dials 19 synchronous rotary.After each dials climbs away, again under
Drop realizes synchronous rotary in the same fashion, and ensures the consistent of initial position.
Claims (9)
1. circular knitting machine dials lifting gear, including head master cylinder, Hough dials transmission shaft and the Hough being fixedly connected sequentially
Dials, further includes headstock and transmission device, and the Hough dials transmission shaft is arranged in the headstock, it is characterised in that：
The Hough dials transmission shaft is connected by a clutch with the transmission device.
2. circular knitting machine dials lifting gear according to claim 1, it is characterised in that：The transmission device is synchronous belt
Wheel.
3. circular knitting machine dials lifting gear according to claim 2, it is characterised in that：The clutch includes fixture block
Device and fixture block band Moving plate, the fixture block device are fixed with the synchronous pulley, the fixture block band Moving plate and the Hough dials
Transmission shaft is fixed, and periphery of the fixture block with Moving plate is equipped with the groove to match with the fixture block device.
4. circular knitting machine dials lifting gear according to claim 3, it is characterised in that：The head master cylinder is fixed on
In cylinder fixed seat, support base is fixed with the headstock, the cylinder fixed seat is driven by driving device and can be described
Moved up and down in support base, adjustable limiting device is equipped between the cylinder fixed seat and the support base.
5. circular knitting machine dials lifting gear according to claim 4, it is characterised in that：The adjustable limiting device includes
Lower limit adjusting bolt, limited block, upper limit adjusting bolt and stop flange disk, the stop flange disk are sheathed on the cylinder
The periphery of fixed seat, the limited block are fixed on the top of the cylinder fixed seat, the lower limit adjusting bolt and the limit
Position block is fixed, and adjustable distance, the upper limit are left between the bottom of the lower limit adjusting bolt and the stop flange disk
Adjusting bolt is fixed through the limited block and with the support base, head and the limited block of the upper limit adjusting bolt
Between leave adjustable distance.
6. circular knitting machine dials lifting gear according to claim 5, it is characterised in that：The driving device includes No. 3
Tracheae and No. 4 tracheaes, the periphery of the cylinder fixed seat are equipped with a circle boss, the boss respectively with the stop flange disk and
The support base forms two parts confined space up and down, two parts confined space up and down respectively with No. 3 tracheaes and institute
State No. 4 tracheae connections.
7. circular knitting machine dials lifting gear according to claim 1, it is characterised in that：Rolling is equipped with the headstock
Needle shaft bearing, the Hough dials transmission shaft are arranged in the needle bearing seat.
8. circular knitting machine dials lifting gear according to claim 7, it is characterised in that：The Hough dials transmission shaft
Lower end is fixed with Hough dials fixed seat, and the Hough dials is fixed in the Hough dials fixed seat.
9. circular knitting machine dials lifting gear according to claim 8, it is characterised in that：The lower end of the needle bearing seat
Hough dials fixed disk is fixed with, plane bearing is equipped between the Hough dials fixed disk and the Hough dials fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267611.2A CN107938143A (en) | 2017-12-05 | 2017-12-05 | Circular knitting machine dials lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267611.2A CN107938143A (en) | 2017-12-05 | 2017-12-05 | Circular knitting machine dials lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107938143A true CN107938143A (en) | 2018-04-20 |
Family
ID=61945786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267611.2A Pending CN107938143A (en) | 2017-12-05 | 2017-12-05 | Circular knitting machine dials lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850788A (en) * | 2019-04-30 | 2020-10-30 | 诸暨艾尔马克智能科技有限公司 | Sinker device of braiding machine |
| CN114808258A (en) * | 2022-06-07 | 2022-07-29 | 杭州高腾机电科技有限公司 | Yarn guide device of seamless knitting underwear machine |
| CN115305631A (en) * | 2022-07-19 | 2022-11-08 | 杭州高腾机电科技有限公司 | Free-suspension adjustable locking device for needle disc of computer seamless underwear knitting machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB498465A (en) * | 1937-04-05 | 1939-01-05 | Richard Lieberknecht | Improvements in or relating to circular knitting machines |
| US2908154A (en) * | 1958-03-14 | 1959-10-13 | Burlington Industries Inc | Yarn handling and severing mechanism for circular knitting machines and method |
| DE2910552A1 (en) * | 1978-03-22 | 1979-09-27 | Lonati Cost Mecc | DEVICE FOR SWITCHING A CIRCULAR KNITTING MACHINE FROM CONTINUOUS ROTATING MOTION TO PENDULUM MOTION AND REVERSE |
| CN1607283A (en) * | 2003-10-15 | 2005-04-20 | Mbi技术有限公司 | Circular type flat knitting machine for intarsia fabrics |
| CN101824700A (en) * | 2010-05-14 | 2010-09-08 | 茅木泉 | Freely suspended adjustable locking device for dial of computer seamless underwear knitting machine |
| CN104562409A (en) * | 2013-10-24 | 2015-04-29 | 山德霓股份公司 | Circular knitting machine with engaging and disengaging mechanism of hook plate of dial group |
| CN207891528U (en) * | 2017-12-05 | 2018-09-21 | 杭州高腾机电科技有限公司 | Circular knitting machine dials lifting gear |
-
2017
- 2017-12-05 CN CN201711267611.2A patent/CN107938143A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB498465A (en) * | 1937-04-05 | 1939-01-05 | Richard Lieberknecht | Improvements in or relating to circular knitting machines |
| US2908154A (en) * | 1958-03-14 | 1959-10-13 | Burlington Industries Inc | Yarn handling and severing mechanism for circular knitting machines and method |
| DE2910552A1 (en) * | 1978-03-22 | 1979-09-27 | Lonati Cost Mecc | DEVICE FOR SWITCHING A CIRCULAR KNITTING MACHINE FROM CONTINUOUS ROTATING MOTION TO PENDULUM MOTION AND REVERSE |
| CN1607283A (en) * | 2003-10-15 | 2005-04-20 | Mbi技术有限公司 | Circular type flat knitting machine for intarsia fabrics |
| CN101824700A (en) * | 2010-05-14 | 2010-09-08 | 茅木泉 | Freely suspended adjustable locking device for dial of computer seamless underwear knitting machine |
| CN104562409A (en) * | 2013-10-24 | 2015-04-29 | 山德霓股份公司 | Circular knitting machine with engaging and disengaging mechanism of hook plate of dial group |
| CN207891528U (en) * | 2017-12-05 | 2018-09-21 | 杭州高腾机电科技有限公司 | Circular knitting machine dials lifting gear |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850788A (en) * | 2019-04-30 | 2020-10-30 | 诸暨艾尔马克智能科技有限公司 | Sinker device of braiding machine |
| CN114808258A (en) * | 2022-06-07 | 2022-07-29 | 杭州高腾机电科技有限公司 | Yarn guide device of seamless knitting underwear machine |
| CN114808258B (en) * | 2022-06-07 | 2023-12-01 | 杭州高腾机电科技有限公司 | Yarn guiding device of seamless knitted underwear machine |
| CN115305631A (en) * | 2022-07-19 | 2022-11-08 | 杭州高腾机电科技有限公司 | Free-suspension adjustable locking device for needle disc of computer seamless underwear knitting machine |
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| PB01 | Publication | ||
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Application publication date: 20180420 |