CN108677290A - A kind of doffer - Google Patents
A kind of doffer Download PDFInfo
- Publication number
- CN108677290A CN108677290A CN201810748543.XA CN201810748543A CN108677290A CN 108677290 A CN108677290 A CN 108677290A CN 201810748543 A CN201810748543 A CN 201810748543A CN 108677290 A CN108677290 A CN 108677290A
- Authority
- CN
- China
- Prior art keywords
- doffer
- plate
- motor
- driving
- further include
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/08—Doffing arrangements independent of spinning or twisting machines
- D01H9/10—Doffing carriages ; Loading carriages with cores
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/14—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements for preparing machines for doffing of yarns, e.g. raising cops prior to removal
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/16—Yarn-severing arrangements, e.g. for cutting transfer tails; Separating of roving in flyer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of doffers.It includes clamping device, sensor, controller, upper rail and lower guideway, clamping device includes front plate, rear plate, pushing meanss and the first transmission mechanism, pushing meanss drive mobile front plate, rear plate movement or front plate and rear plate mobile simultaneously by the first transmission mechanism, sensor is set in doffer rack and is connected with controller, spinning frame is equipped with the inductor for trigger sensor, doffer is connected to by idler wheel rolling on upper rail, and doffer is connected to by roller rolling on lower guideway.The limitation for requiring collet positioning accuracy high in the prior art is breached, the orientation range of collet can be expanded while not damaging spindle；Pass through the mutual action of sensor, controller and inductor so that doffer keeps the direction of motion of clamping device and doffer to keep opposing stationary during pulling out yarn；Entire doffer is reasonable in design, highly practical, efficient, and solves existing problem.
Description
Technical field
The present invention relates to a kind of doffers.
Background technology
Existing doffer during pulling out yarn, clamping device pull out yarn and the traveling of doffer easily generates opposite position
Set offset, position inaccurate, and existing collet be individually one by one clamping work, the clamping position of collet are carried out to spool
It sets when there is deviation, easily damages spindle；So existing doffer is high for the positioning accuracy request of collet, and by numerous
Trivial mechanical transmission mechanism carries out pulling out yarn work；Next pulls out the trimming work after the completion of yarn, and there are yarns to exist in trimming for blade
It tears during trimming, can not once complete or the problem of blade damage spindle；So there are certain offices for existing doffer
It is sex-limited.
Invention content
Present invention seek to address that the above problem, provides a kind of doffer, the front plate by clamping device and rear folder
The relative movement of plate breaches the limitation for requiring collet positioning accuracy high in the prior art, can expand the positioning model of collet
It encloses while not damaging spindle；By the mutual action of sensor, controller and inductor, starts clamping device and pull out yarn so that fall
Yarn machine keeps the direction of motion of clamping device and doffer to keep opposing stationary during pulling out yarn；The technical solution that it is used is such as
Under：
A kind of doffer comprising clamping device, sensor, controller, upper rail and lower guideway, the clamping device packet
Front plate, the rear plate with elastic wear-resisting piece, pushing meanss and the first transmission mechanism with elastic wear-resisting piece are included, it is described to push away
Dynamic device drives mobile front plate, rear plate movement or front plate and rear plate mobile simultaneously by the first transmission mechanism, described
Sensor is set in doffer rack and is connected with controller, and spinning frame is equipped with the inductor for trigger sensor, institute
It states upper rail to be fixed on spinning frame by stand-off, doffer is connected to by idler wheel rolling on upper rail, and the lower guideway is logical
It crosses stand-off to be fixed on spinning frame, doffer is connected to by roller rolling on lower guideway.
Based on the above technical solution, further include at least two first rubber tires, first rubber tire is installed on rack
On, and drive it to be moved along upper rail by motor；The upper rail is square tube or angle bar, and the lower guideway is square tube, pipe
Or angle bar.
Based on the above technical solution, further include the first lifting gear lifted for doffer, described first liter
Falling unit is electric pushrod or hydraulic cylinder；The universal wheel of doffer is installed on base bottom, and the directional wheel of doffer is installed on machine
Frame bottom or base bottom, first lifting gear are placed vertically, one end and pedestal Joint, and the other end is mutually solid with rack
It connects；The rack drives move up and down opposite with pedestal by the first lifting gear.
Based on the above technical solution, further include cutting facility comprising if if dry plate stationary plate, dry plate movable plate, use
In the pressing device for compressing stationary plate and movable plate and for the pushing motor of movable plate movement, the external part shape of the stationary plate and movable plate
At there is several blades, if the dry plate stationary plate is transversely arranged and is set on supporting rack, the movable plate is pasted by pressing device
Together in stationary plate side, the pushing motor driving movable plate fitting stationary plate moves back and forth.
Based on the above technical solution, further include for making movable plate connect and the connecting rod of linkage, if the dry plate is dynamic
The other side of piece is connected by connecting rod, and the pushing motor is connected with connecting rod, and drives movable plate fitting stationary plate reciprocal by connecting rod
It is mobile.
Based on the above technical solution, further include lead frame, be set between adjacent stationary plate.
Based on the above technical solution, further include falling the movable driving device of pipe device and for driving for driving
The second lifting gear of pipe device lifting is fallen, the driving device includes driving motor and the second transmission mechanism, the driving electricity
Machine by the second transmission mechanism drive spool disk move back and forth and the second rubber tire positive and negative rotation, second lifting gear be motor or
Hydraulic cylinder, second lifting gear one end are fixed in rack, and the other end, which is fixed in, falls pipe device bottom.
Based on the above technical solution, further include for drive clamping device overturn turnover device comprising band
The first motor of encoder, the second motor with encoder, two rotation seats, connecting shaft, guiding bar, guide rail, bootstrap block and bullet
Spring, the first motor driving turnover device move up and down, and the turnover device is slidably connected to by bottom plate on substrate, described
Second motor driving clamping device moves horizontally, and described rotation seat one end is fixed on the tablet of clamping device, and the other end passes through
Two rotation seats are connected by connecting shaft；The connecting shaft is threaded onto in bottom plate, and described guiding bar one end is installed on clamping device
On tablet, the other end is inconsistent with bootstrap block；The bootstrap block is equipped with two guide rails for guiding bar movement, described
Guide rail is installed on substrate, and the bootstrap block is slidably connected by sliding block and guide rail, and the glide direction and doffer of bootstrap block
Direction of travel it is perpendicular；The spring one end is fixed in the first fixed seat of guide rail, and the other end is fixed on bootstrap block.
Based on the above technical solution, further include removable or overturning buffer board, be located at and fall below pipe device,
It is installed in rack.
Based on the above technical solution, further include for controlling the second motor stopping action, preventing spindle and trimming
The optoelectronic switch of device collision, is set on doffer, and between cutting facility and spinning frame.
The invention has the advantages that：By the relative movement of the front plate and rear plate of clamping device, breach existing
The limitation for requiring collet positioning accuracy high in technology can expand the orientation range of collet while not damage spindle；By turning over
Yarn purpose is pulled out in the mutual cooperation realization of rotary device, first motor and the second motor, instead of existing cumbersome mechanical transmission mechanism；
By the mutual action of sensor, controller and inductor, start clamping device and pull out yarn so that doffer is protected during pulling out yarn
The direction of motion for holding clamping device and doffer keeps opposing stationary；Meet the type of different height by the first lifting gear,
Carrying is facilitated to fall pipe basket simultaneously；Its working efficiency is improved by cutting facility, while avoiding damaging spindle during trimming；It is whole
A doffer is reasonable in design, highly practical, efficient, and solves existing problem.
Description of the drawings
Fig. 1：The structural schematic diagram of the present invention；
Fig. 2：The structural schematic diagram of clamping device of the present invention；
Fig. 3：The right side of clamping device of the present invention regards schematic diagram；
Fig. 4：The structural schematic diagram of turnover device of the present invention；
Fig. 5：The assembling schematic diagram of the doffer and upper rail and lower guideway of the present invention；
Fig. 6：The structural schematic diagram of the present invention for driving the driving device for falling pipe device；
Fig. 7：The structural schematic diagram of cutting facility of the present invention；
Fig. 8：The structural schematic diagram of several movable plates linkage of the invention；
Fig. 9：The left view schematic diagram of cutting facility of the present invention；
Figure 10：The position view of lead frame of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figures 1 to 10, a kind of doffer of the present embodiment comprising clamping device 1, sensor (do not show in figure
Go out), controller (not shown), upper rail 2 and lower guideway 3, the clamping device 1 includes the fore-clamp with elastic wear-resisting piece
Plate 1-1, the rear plate 1-2 with elastic wear-resisting piece, pushing meanss 1-3 and the first transmission mechanism, the pushing meanss 1-3 pass through
First transmission mechanism drives front plate 1-1 mobile, rear plate 1-2 movements or front plate 1-1 and rear plate 1-2 mobile simultaneously, institute
It states sensor to be set in doffer rack 100 and with controller be connected, spinning frame is equipped with the induction for trigger sensor
Device (not shown), the upper rail 2 are fixed in by stand-off on spinning frame, and doffer is connected to by the rolling of idler wheel 4
On guide rail 2, the lower guideway 3 is fixed in by stand-off on spinning frame, and doffer is connected to by the rolling of roller 5 on lower guideway 3.
First transmission mechanism includes first gear 1-5, shaft 1-6 and the first rack 1-7, the first gear 1-5
It is installed on tablet 1-4 by the second fixed seat 1-8, and is connected with pushing motor 1-3 by shaft 1-6, first rack
1-7 is engaged in tablet 1-4 and with first gear 1-5, and described one end first rack 1-7 is connected with rear plate 1-2.
Preferably, further include at least two first rubber tires 6, first rubber tire 6 is installed in rack 100, and passes through electricity
Machine 200 drives it to be moved along upper rail 2；The upper rail 2 is square tube or angle bar, and the lower guideway 3 is square tube, pipe or angle
Iron.
Preferably, further include the first lifting gear 7 lifted for doffer, first lifting gear 7 is electronic pushes away
Bar or hydraulic cylinder；The universal wheel 201 of doffer is installed on 300 bottom of pedestal, and the directional wheel 202 of doffer is installed on rack 100
300 bottom of bottom or pedestal, first lifting gear 7 are placed vertically, one end and 300 Joint of pedestal, the other end and machine
100 Joint of frame；The rack 100 moves up and down by the way that the driving of the first lifting gear 7 is opposite with pedestal 300.
Preferably, further include cutting facility 8 comprising if if dry plate stationary plate 8-1, dry plate movable plate 8-2, for by stationary plate with
The pressing device 8-3 that movable plate the compresses and pushing motor 8-4 for movable plate movement, the external part of the stationary plate 8-1 and movable plate 8-2
Several blades are formed with, if the dry plate stationary plate 8-1 is transversely arranged and is set on supporting rack 400, the movable plate 8-2 passes through
Pressing device 8-3 fits in the sides stationary plate 8-1, and the pushing motor 8-4 driving movable plates 8-2 fitting stationary plates 8-1 is moved back and forth.
Preferably, further include for make movable plate connect and linkage connecting rod 8-5, if the other side of the dry plate movable plate 8-2
It is connected by connecting rod 8-5, the pushing motor 8-4 is connected with connecting rod 8-5, and drives movable plate 8-2 to be bonded stationary plate by connecting rod 8-5
8-1 is moved back and forth.
Preferably, further include lead frame 8-6, be set between adjacent stationary plate 8-1.
It is bonded stationary plate movement by movable plate, the trimming work for the yarn being located in stationary plate is completed, movable plate is driven by motor
It moves back and forth, it is convenient and efficient, it is time saving and energy saving；By connecting rod so that several movable plates link, by lead frame to its guiding of yarn
Guiding role.
Preferably, further include falling the movable driving device 9 of pipe device for driving and falling what pipe device lifted for driving
Second lifting gear 10, the driving device 9 include driving motor 9-1 and the second transmission mechanism, and the driving motor 9-1 passes through
It is motor that second transmission mechanism, which drives 500 reciprocating movement of spool disk and 600 positive and negative rotation of the second rubber tire, second lifting gear 10,
Or hydraulic cylinder, described second lifting gear, 10 one end are fixed in rack 100, the other end, which is fixed in, falls pipe device bottom.
Second transmission mechanism includes the first driving member 9-2, the first rocking bar 9-3, the second driving member 9-4, third transmission
Part 9-5 and the second rocking bar 9-6, the first driving member 9-2 are connected with driving motor 9-1 by axis, are rotationally connected on axis,
Described one end first rocking bar 9-3 is rotationally connected on the first driving member 9-2, and the other end is rotationally connected on the second driving member 9-4；
The other end of the second driving member 9-4 is rotationally connected on spool disk 500, and described one end second rocking bar 9-6 is rotationally connected with
On third driving member 9-5, the other end is sequentially connected in the second middles driving member 9-4；The other end of the third driving member 9-5
It is rotationally connected on the second rubber tire 600.
Preferably, further include for drive clamping device overturn turnover device 11 comprising it is with encoder first electricity
Machine 11-1, the second motor 11-2 with encoder, two rotation seat 11-3, connecting shaft 11-4, guiding bar 11-5, guide rail 11-6,
Bootstrap block 11-7 and spring, the first motor 11-1 drivings turnover device 2 move up and down, and the turnover device 2 passes through bottom plate
11-8 is slidably connected on substrate 700, and the second motor 11-2 drivings clamping device 1 moves horizontally, the rotation seat 11-3
One end is fixed on the tablet 1-4 of clamping device 1, and two rotation seat 11-3 are connected by the other end by connecting shaft 11-4；It is described
Connecting shaft 11-4 is threaded onto in bottom plate 11-8, and the one end the guiding bar 11-5 is installed on the tablet 1-4 of clamping device, the other end
It is inconsistent with bootstrap block 11-7；The bootstrap block 11-7 is equipped with two guide rail 11-71 for guiding bar movement, described
Guide rail 11-6 is installed on substrate 700, and the bootstrap block 11-7 is slidably connected by sliding block and guide rail 11-6, and bootstrap block 11-6
Glide direction and doffer direction of travel it is perpendicular；The spring one end is fixed on the first fixed seat 11-61 of guide rail,
The other end is fixed on bootstrap block 11-7.
Further, further include removable or overturning buffer board 12, be located at and fall below pipe device, be installed on rack 100
On.
Further, further include for controlling the second motor stopping action, the photoelectricity for preventing spindle from being collided with cutting facility
(not shown) is switched, is set on doffer, and between cutting facility and spinning frame.
By the mutual action of sensor, controller and inductor, starts clamping device and pull out yarn so that doffer is pulling out yarn
Period keeps the direction of motion of clamping device and doffer to keep opposing stationary；Pass through the front plate and rear plate of clamping device
Relative movement, breach the limitation for requiring collet positioning accuracy high in the prior art, the orientation range of collet can be expanded
Do not damage spindle simultaneously；Yarn purpose is pulled out by the mutual cooperation realization of turnover device, first motor and the second motor, instead of existing
There is cumbersome mechanical transmission mechanism；Meet the type of different height by the first lifting gear, while carrying being facilitated to fall pipe basket；It is logical
It crosses cutting facility and improves its working efficiency, while avoiding damaging spindle during trimming；Entire doffer is reasonable in design,
It is highly practical, it is efficient, and solve existing problem.
The present invention is described by way of example above, but the present invention is not limited to above-mentioned specific embodiment, all to be based on
Any changes or modifications that the present invention is done belong to the scope of protection of present invention.
Claims (10)
1. a kind of doffer, which is characterized in that including clamping device (1), sensor, controller, upper rail (2) and lower guideway
(3), the clamping device (1) includes front plate (1-1), the rear plate (1- with elastic wear-resisting piece with elastic wear-resisting piece
2), pushing meanss (1-3) and the first transmission mechanism, the pushing meanss (1-3) drive front plate (1- by the first transmission mechanism
1) mobile, rear plate (1-2) movement or front plate (1-1) and rear plate (1-2) are mobile simultaneously, and the sensor, which is set to, to doff
It is connected in machine rack (100) and with controller, spinning frame is equipped with the inductor for trigger sensor, the upper rail (2)
It is fixed on spinning frame by stand-off, doffer is connected to by idler wheel (4) rolling on upper rail (2), and the lower guideway (3) is logical
It crosses stand-off to be fixed on spinning frame, doffer is connected to by roller (5) rolling on lower guideway (3).
2. a kind of doffer according to claim 1, it is characterised in that：Further include at least two first rubber tires (6), it is described
First rubber tire (6) is installed in rack (100), and drives it mobile along upper rail (2) by motor (200)；The upper rail
(2) it is square tube or angle bar, the lower guideway (3) is square tube, pipe or angle bar.
3. a kind of doffer according to claim 1, it is characterised in that：It further include the first lifting lifted for doffer
Device (7), first lifting gear (7) are electric pushrod or hydraulic cylinder；The universal wheel (201) of doffer is installed on pedestal
(300) directional wheel (202) of bottom, doffer is installed on rack (100) bottom or pedestal (300) bottom, first lifting
Device (7) is placed vertically, one end and pedestal (300) Joint, the other end and rack (100) Joint；The rack (100)
It moves up and down by the way that the first lifting gear (7) driving is opposite with pedestal (300).
4. a kind of doffer according to claim 1, it is characterised in that：Further include cutting facility (8) comprising if dry plate
Stationary plate (8-1) if, dry plate movable plate (8-2), the pressing device (8-3) for compressing stationary plate and movable plate and for movable plate movement
The external part of pushing motor (8-4), the stationary plate (8-1) and movable plate (8-2) is formed with several blades, if the dry plate stationary plate
(8-1) is transversely arranged and is set on supporting rack (400), and the movable plate (8-2) fits in stationary plate by pressing device (8-3)
The side (8-1), pushing motor (8-4) the driving movable plate (8-2) are bonded stationary plate (8-1) and move back and forth.
5. a kind of doffer according to claim 4, it is characterised in that：It further include the company for making movable plate connect and link
Bar (8-5), if the other side of the dry plate movable plate (8-2) is connected by connecting rod (8-5), the pushing motor (8-4) and connecting rod
(8-5) is connected, and drives movable plate (8-2) to be bonded stationary plate (8-1) by connecting rod (8-5) and move back and forth.
6. a kind of doffer according to claim 4 or 5, it is characterised in that：Further include lead frame (8-6), is set to
Between adjacent stationary plate (8-1).
7. a kind of doffer according to claim 1, it is characterised in that：Further include falling the movable drive of pipe device for driving
It moves device (9) and for driving the second lifting gear (10) for falling pipe device lifting, the driving device (9) includes driving motor
(9-1) and the second transmission mechanism, the driving motor (9-1) drive spool disk (500) to move back and forth by the second transmission mechanism
With the second rubber tire (600) positive and negative rotation, second lifting gear (10) is motor or hydraulic cylinder, second lifting gear (10)
One end is fixed in rack (100), and the other end, which is fixed in, falls pipe device bottom.
8. a kind of doffer according to claim 1, it is characterised in that：Further include for driving turning over for clamping device overturning
Rotary device (11) comprising first motor (11-1) with encoder, the second motor with encoder (11-2), two rotation seats
(11-3), connecting shaft (11-4), guiding bar (11-5), guide rail (11-6), bootstrap block (11-7) and spring, the first motor
(11-1) driving turnover device (11) moves up and down, and the turnover device (11) is slidably connected to substrate by bottom plate (11-8)
(700) on, the second motor (11-2) driving clamping device (1) moves horizontally, and described rotation seat (11-3) one end is fixed in
On the tablet (1-4) of clamping device (1), two rotation seats (11-3) are connected by the other end by connecting shaft (11-4)；The company
Spindle (11-4) is threaded onto in bottom plate (11-8), and described guiding bar (11-5) one end is installed on the tablet (1-4) of clamping device,
The other end and bootstrap block (11-7) are inconsistent；The bootstrap block (11-7) is equipped with two guide rails for guiding bar movement
(11-71), the guide rail (11-6) are installed on substrate (700), and the bootstrap block (11-7) passes through sliding block and guide rail (11-6)
It is slidably connected, and the glide direction of bootstrap block (11-6) and the direction of travel of doffer are perpendicular；The spring one end is fixed in
In the first fixed seat (11-61) of guide rail, the other end is fixed on bootstrap block (11-7).
9. a kind of doffer according to claim 1, it is characterised in that：It further include removable or overturning buffer board
(12), it is located at and falls below pipe device, is installed in rack (100).
10. a kind of doffer according to claim 4, it is characterised in that：Further include stopping moving for controlling the second motor
Make, the optoelectronic switch for preventing spindle and cutting facility from colliding is set on doffer, and positioned at cutting facility and spinning frame it
Between.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748543.XA CN108677290A (en) | 2018-07-10 | 2018-07-10 | A kind of doffer |
| CN201910370760.4A CN110055640A (en) | 2018-07-10 | 2019-05-06 | A kind of doffer |
| CN201920633268.7U CN210394663U (en) | 2018-07-10 | 2019-05-06 | Doffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748543.XA CN108677290A (en) | 2018-07-10 | 2018-07-10 | A kind of doffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108677290A true CN108677290A (en) | 2018-10-19 |
Family
ID=63813658
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810748543.XA Pending CN108677290A (en) | 2018-07-10 | 2018-07-10 | A kind of doffer |
| CN201910370760.4A Pending CN110055640A (en) | 2018-07-10 | 2019-05-06 | A kind of doffer |
| CN201920633268.7U Expired - Fee Related CN210394663U (en) | 2018-07-10 | 2019-05-06 | Doffer |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910370760.4A Pending CN110055640A (en) | 2018-07-10 | 2019-05-06 | A kind of doffer |
| CN201920633268.7U Expired - Fee Related CN210394663U (en) | 2018-07-10 | 2019-05-06 | Doffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108677290A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512322A (en) * | 2019-09-05 | 2019-11-29 | 中国科学院合肥物质科学研究院 | A kind of doffer Luo Guan mechanism and elevating caster wheel mechanism |
-
2018
- 2018-07-10 CN CN201810748543.XA patent/CN108677290A/en active Pending
-
2019
- 2019-05-06 CN CN201910370760.4A patent/CN110055640A/en active Pending
- 2019-05-06 CN CN201920633268.7U patent/CN210394663U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN110055640A (en) | 2019-07-26 |
| CN210394663U (en) | 2020-04-24 |
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Application publication date: 20181019 |