CN103668599A - Primary doffing cart rack type height-adaptable automatic guide rail butting mechanism - Google Patents
Primary doffing cart rack type height-adaptable automatic guide rail butting mechanism Download PDFInfo
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- CN103668599A CN103668599A CN201310625974.4A CN201310625974A CN103668599A CN 103668599 A CN103668599 A CN 103668599A CN 201310625974 A CN201310625974 A CN 201310625974A CN 103668599 A CN103668599 A CN 103668599A
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- guide rail
- doffing
- doffs
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Abstract
The invention belongs to the technical field of ring spinning and doffing equipment, and relates to a primary doffing cart rack type height-adaptable automatic guide rail butting mechanism. The mechanism comprises a base, a connecting rod, a gear, a cam, a swing rod, two shafts, a double-tooth part, a pawl, a pressing plate, four spring parts and a bump. The mechanism has an automatic guide rail butting and restoring function by integrating a gear and rack mechanism, a ratchet and pawl mechanism, the cam, the multiple spring parts and the like, is used in an automatic doffing device with a primary-secondary cart form, and can adapt to the height of upper guide rails of spinning frames of different specifications; a horizontal guide rail on a primary doffing cart aligns to the upper guide rail of one spinning frame, a secondary doffing car can run smoothly from the horizontal guide rail of the primary doffing cart to the upper guide rail of the spinning frame, the primary doffing cart is enabled to be temporarily fixedly connected with the spinning frame at the same time, when the secondary doffing car backs up to enter the primary doffing cart after finishing doffing, fixed connection of the primary doffing cart and the spinning frame can be released automatically, the mechanism can restore to the initial state for the convenience of reuse.
Description
Technical field
The invention belongs to the RING SPINNING equipment technical field of doffing, particularly a kind of female car rack-and-pinion that doffs can adapt to the structural design of highly automated guide rail docking mechanism.
Background technology
Automatic doffing devices is the necessary device of spinning in link, and this device can replace manually and doffs, and reduces labour intensity, raises labour efficiency; Constantly soaring along with recruitment cost in recent years, Automatic doffing devices use and optimization seems more urgent important.
Automatic doffing devices generally has automatic walking, doffs, the function of intubate, reversing, because this apparatus function is more, structure is relative complex also, and walking, pulls out the actions such as yarn and intubate the strength and stiffness of doffing device complete machine are had to higher requirement, makes this device heavier.Traditional Automatic doffing devices need to lift complete machine by doffer when upper machine, and two guide wheels of machine are placed on the upper rail of worked fine spining machine, support wheel is leaned against on the lower guideway of fine spining machine; After upper machine completes, need to machine be lifted and leave fine spining machine by doffer again, be put back into ground.The manual labor amount that this operation one on the other expends is larger.In addition, the pipe box that is filling a hundreds of blank pipe need to be lifted the top that is put into doffing device from ground by doffer, and this is also the larger amount of labour.In view of these work are completed by doffer for a long time, and women doffer is in the ubiquitous situation of textile industry, reduces labour intensity and seems very necessary.
A kind of novel doffing device with main-auxiliary vehicle form, comprise a female car and a sub-car, wherein female car is parked in one end of fine spining machine, and sub-car is outputed from female car, and walking is to the upper rail of fine spining machine, doff and the action such as intubate, after finishing the work, sub-car will return back in female car, then manually pull main-auxiliary vehicle to next fine spining machine to be doffed, carry out doffing and intubate work of next fine spining machine, work so again and again.Docking between this female car and fine spining machine is generally to adopt artificial adjustment and locking, after doffer completes, also needs manually female car to be connected to releasing with the locking between fine spining machine.
Due in most textile mills, the passageway between adjacent two fine spining machines is narrow.When adjacent two fine spining machines are all when doffing, one end in same passageway can be put two female cars side by side, now, workman is difficult to have living space and through two female cars, comes the place ahead of female car, removing locking connects, the fine spining machine other end that can only detour comes in, to the place ahead of female car, to cause very large inconvenience, affects production efficiency.
Because the yarn case of having filled cop in doffing device after doffing need to take out, but passageway is narrow, is difficult to heavier yarn case be carried away come in the sub-car from female car.Generally all need first to remove female car and be connected with the locking of fine spining machine, main-auxiliary vehicle is pulled out to passageway to spacious place, could carry away smoothly yarn case.
The fine spining machine of different size may have different upper rail height in addition, therefore, also needs the position of the sub-car of manual operation on female car or regulates female height to adapt to.These adjustment processes are more loaded down with trivial details, affect productivity ratio.
Summary of the invention
The object of the invention is the weak point for prior art, provide a kind of female car rack-and-pinion that doffs can adapt to highly automated guide rail docking mechanism, this mechanism is for having the Automatic doffing devices of main-auxiliary vehicle form, the upper rail height that can adapt to the fine spining machine of different size, the horizontal guide rail doffing on female car is alignd with the upper rail of fine spining machine, the sub-car that doffs can smoothly be walked on the upper rail of fine spining machine from the horizontal guide rail of female car that doffs, female car that simultaneously makes to doff is interim and fine spining machine is affixed, when the sub-car that doffs complete doff after reversing enter female Che Shineng that doffs and automatically terminate the affixed of female car and fine spining machine of doffing, mechanism can restPose, be convenient to reuse.
Technical scheme of the present invention is as follows:
A kind of female car rack-and-pinion that doffs provided by the invention can adapt to highly automated guide rail docking mechanism, it is characterized in that: comprise pedestal, connecting rod, gear, cam, fork, the first axle, the second axle, bidentate part, ratchet, pressing plate, the first spring part, the second spring part, the 3rd spring part, the 4th spring part and projection; Described the first axle is movably set in pedestal, and one end of described connecting rod is fixedly sleeved on the first axle, and the other end of connecting rod has a hook; One side of described bidentate part is spur rack, and opposite side is ratchet bar; Described gear is fixedly sleeved on the first axle, the spur rack engagement of gear and bidentate part; Described bidentate part slides and is embedded in pedestal; The ratchet bar engagement of described ratchet and bidentate part, ratchet is actively socketed on the second axle; Described the second axle fixed cover is located on pressing plate; Described pressing plate slides and is embedded in pedestal; The glide direction of bidentate part in pedestal with pressing plate the glide direction in pedestal parallel; Described cam is actively socketed on the first axle, and the middle part of described fork is actively socketed on the first axle, and described cam and fork are affixed; Pressing plate contacts with the projection of fine spining machine; Described projection is fixedly mounted on the upper rail of fine spining machine, and described hook is meshed with projection; The two ends of described the first spring part connect respectively connecting rod and pedestal; The two ends of described the second spring part connect respectively lower end and the pedestal of fork; The two ends of described the 3rd spring part connect respectively ratchet and pressing plate; The two ends of described the 4th spring part connect respectively pedestal and pressing plate; The end of described cam contacts with ratchet.
Female car rack-and-pinion that doffs of the present invention can adapt to highly automated guide rail docking mechanism, it is characterized in that: the first spring part, the second spring part, the 3rd spring part and the 4th spring part all adopt extension spring.
The another kind of short RING SPINNING doffing cart that adopts female car rack-and-pinion that doffs can adapt to highly automated guide rail docking mechanism provided by the invention, it is characterized in that: comprise female car that doffs, sub-car doffs, described female car that doffs comprises vehicle frame, motor, transmission mechanism, moving assembly and guide rail docking and self-locking mechanism; Described guide rail docking is fixedly mounted on moving assembly with self-locking mechanism, and described moving assembly vertically slides and is embedded in vehicle frame side, and described motor is arranged on vehicle frame, and the output shaft of motor is connected with moving assembly by transmission mechanism; Described moving assembly comprises horizontal guide rail, described in the sub-car that doffs be connected with described horizontal guide rail.
The present invention compared with prior art, has the following advantages and high-lighting effect:
Mechanism of the present invention adopts pinion and rack, ratchet detent mechanism, cam and a plurality of spring parts etc. have comprehensively been realized automatic guide rail docking recovery function, this mechanism is for having the Automatic doffing devices of main-auxiliary vehicle form, the upper rail height that can adapt to the fine spining machine of different size, the horizontal guide rail doffing on female car is alignd with the upper rail of fine spining machine, the sub-car that doffs can smoothly be walked on the upper rail of fine spining machine from the horizontal guide rail of female car that doffs, female car that simultaneously makes to doff is interim and fine spining machine is affixed, when the sub-car that doffs complete doff after reversing enter female Che Shineng that doffs and automatically terminate the affixed of female car and fine spining machine of doffing, mechanism can restPose, be convenient to reuse.This mechanism self is translator not, utilizes female car lifting action to drive guide rail alignment and female lock fixed, utilizes sub-car reverse action to drive female car release and mechanism to recover; This mechanism structure is simple, volume is little, and manufacture and maintenance cost are low.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment front view (do not draw upper rail, horizontal guide rail, in addition, in order to show ratchet, connecting rod is expressed with dotted line) that female car rack-and-pinion that doffs of the present invention can adapt to highly automated guide rail docking mechanism.
Fig. 2 is the stereogram (having drawn upper rail, horizontal guide rail) of the present embodiment.
Fig. 3 is the stereogram (with Fig. 2 different visual angles, having drawn upper rail, horizontal guide rail) of the present embodiment.
Fig. 4 is the rearview of the present embodiment.
Fig. 5 is the front view (with Fig. 1 identical view, not drawing upper rail, horizontal guide rail) of the present embodiment.
Fig. 6 is the explosive view of the present embodiment.
Fig. 7 is the front view (pressing fork to make the state of the counterclockwise release of connecting rod in guide wheel) of the present embodiment.
Fig. 8 is fine spining machine, female car that doffs, sub-car and the present embodiment mutual alignment signal of doffing.
In Fig. 1 to Fig. 8:
1-pedestal, 2-connecting rod, 3-gear, 4-cam, 5-ratchet, 6-bidentate part,
7-the first axle, 8-the second axle, 9-fork, 10-pressing plate, 11-the first spring part,
12-the second spring part, 13-the 3rd spring part, 14-the 4th spring part, 15-projection, 16-rail,
17-upper rail, 18-female car that doffs, the 19-car that doffs, 20-guide wheel, 21-fine spining machine;
22-guide rail docking response agency, 1841-horizontal guide rail.
The specific embodiment
Below in conjunction with accompanying drawing and a plurality of embodiment, be described in further detail the content of concrete structure of the present invention, operation principle.
A kind of female car rack-and-pinion that doffs of the present invention's design can adapt to a kind of embodiment of highly automated guide rail docking mechanism, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, comprise pedestal 1, connecting rod 2, gear 3, cam 4, ratchet 5, bidentate part 6, the first axle 7, the second axle 8, fork 9, pressing plate 10, the first spring part 11, the second spring part 12, the 3rd spring part 13, the 4th spring part 14 and projection 15; Described the first axle 7 is movably set in pedestal 1, and one end of described connecting rod 2 is fixedly sleeved on the first axle 7, and the other end of connecting rod 2 has a hook; One side of described bidentate part 6 is spur rack, and opposite side is ratchet bar; Described gear 3 is fixedly sleeved on the first axle 7, and gear 3 meshes with the spur rack of bidentate part 6; Described bidentate part 6 slides and is embedded in pedestal 1; Described ratchet 5 meshes with the ratchet bar of bidentate part 6, and ratchet 5 is actively socketed on the second axle 8; Described the second axle 8 fixed covers are located on pressing plate 10; Described pressing plate 10 slides and is embedded in pedestal 1; The glide direction of bidentate part 6 in pedestal 1 is parallel with the glide direction of pressing plate 10 in pedestal 1; Described cam 4 is actively socketed on the first axle 7, and the middle part of described fork 9 is actively socketed on the first axle 7, and described cam 4 is affixed with fork 9; Pressing plate 10 contacts with the projection 15 of fine spining machine 21; Described projection 15 is fixedly mounted on the upper rail 17 of fine spining machine 21, and described hook is meshed with projection 15; The two ends of described the first spring part 11 connect respectively connecting rod 2 and pedestal 1; The two ends of described the second spring part 12 connect respectively lower end and the pedestal 1 of fork 9; The two ends of described the 3rd spring part 13 connect respectively ratchet 4 and pressing plate 10; The two ends of described the 4th spring part 14 connect respectively pedestal 1 and pressing plate 10; The end of described cam 4 contacts with ratchet 5.
In the present embodiment, described the first spring part 11 adopts extension spring; The second spring part 12 adopts extension spring; The 3rd spring part 13 adopts extension spring; The 4th spring part 14 adopts extension spring.
Another kind provided by the invention female car rack-and-pinion that doffs can adapt to the embodiment of the short RING SPINNING doffing cart of highly automated guide rail docking mechanism, comprise female car 18 that doffs, sub-car 19 doffs, described female car that doffs comprises vehicle frame, motor, transmission mechanism, moving assembly and guide rail docking and self-locking mechanism; Described guide rail docking is fixedly mounted on moving assembly with self-locking mechanism, and described moving assembly vertically slides and is embedded in vehicle frame side, and described motor is arranged on vehicle frame, and the output shaft of motor is connected with moving assembly by transmission mechanism; Described moving assembly comprises horizontal guide rail 1841, described in the sub-car 19 that doffs roll and be affiliated on described horizontal guide rail 1841.
The present embodiment of take is introduced the operation principle of mechanism of the present invention as example, and 1 to Fig. 8 by reference to the accompanying drawings, is described below:
Promotion with the female car 18 of the doffing of sub-car 19 of doffing near the upper rail 17 of fine spining machine to be doffed 21 one end, start motor, by transmission mechanism, make moving assembly increase, mechanism of the present invention is along with moving assembly rises to projection 15 compressing pressing plates 10, pressing plate 10 is close to projection 15 under the effect of the 4th spring part 14, therefore, ratchet 5 is followed pressing plate 10 and is moved downward with respect to pedestal 1; Now, bidentate part 6 moves downward under the drive of ratchet 5, gear 3 clockwise (in Fig. 1) turns over certain angle, therefore, connecting rod 2 has turned over identical angle clockwise, until the hook of connecting rod 2 and projection 15 mesh together, realized the aliging and be connected of upper rail 17 of doff female car 18 and fine spining machine, as shown in Figure 1.
The second spring part 12 makes fork 9 keep vertical state.Doff sub-car 19 when the horizontal guide rail 1841 of female car 18 that doffs moves to fine spining machine 21 upper rails 17, guide wheel 20 positive directions of doffing on sub-car 19 were pressed fork 9, fork 9 has rotated an angle around the first axle 7 clockwise (in Fig. 1), therefore cam 4 has turned over identical angle clockwise, and now the end of cam 4 leaves ratchet 5.When the sub-car 19 that doffs completes the work of doffing and moves backward, the guide wheel 20 doffing on sub-car 19 was pressed fork 9 in the other direction, as shown in Figure 7, fork 9 has rotated counterclockwise an angle around the first axle 7, cam 4 has turned over identical angle counterclockwise, now the end of cam 4 is pushed ratchet 5 open, and ratchet 5 no longer meshes with the ratchet on bidentate part 6; Connecting rod 2 is rotated counterclockwise under the effect of the first spring part 11, and therefore, gear 3 is followed connecting rod 2 and is rotated counterclockwise, and moves straight up with respect to ratchet 5 with the bidentate part 6 of gear 3 engagements, realizes automatic unlocking, restPoses.Promote afterwards to doff female car 18 again near the work of doffing next fine spining machine 21, process is identical, repeats no more.
Figure 8 shows that fine spining machine 21, female car 18 doffs, doff sub-car 19 and female car rack-and-pinion that doffs provided by the invention can adapt to the mutual alignment relation signal of highly automated guide rail docking mechanism, wherein, female car 18 that doffs is parked in one end of fine spining machine 21, the sub-car 19 that doffs is outputed from female car 18 that doffs, walking is to the upper rail 17 of fine spining machine 21, doff and the action such as intubate, after finishing the work, the sub-car 19 that doffs will return back to and doff in female car 18, then female car rack-and-pinion that doffs provided by the invention can adapt to highly automated guide rail docking mechanism meeting automatic unlocking, so workman can be by the sub-car 19 that doffs, female car 18 that doffs pulls and leaves this fine spining machine 21, carry out doffing and intubate work of next fine spining machine 21, the work so going round and beginning again.Docking between this doff female car 18 and fine spining machine 21 is automatic adjustment and the locking that adopts apparatus of the present invention to realize, and after doffer completes, is connected releasing, but automatically terminates without workman's handle female car 18 that doffs with the locking between fine spining machine 21.
Due in most textile mills, the passageway between adjacent two fine spining machines 21 is narrow.When adjacent two fine spining machines 21 are all when doffing, in the one end in same passageway, can put side by side two female cars 18 that doff, now, due to apparatus of the present invention, without workman, through two female cars 18 that doff, come the place ahead of female car 18 that doffs, therefore utilize easily apparatus of the present invention automatically to realize locking and unlocked, easy to use, save manually, can also adapt to the fine spining machine 21 of different size.
Because the yarn case of having filled cop in doffing device after doffing need to take out, utilize apparatus of the present invention, the main-auxiliary vehicle that doffs at gorge can be pulled and leave fine spining machine (having automatically terminated being connected of female car and fine spining machine after because doff), main-auxiliary vehicle is pulled out to passageway and come spacious place, yarn case is carried away smoothly.
Mechanism of the present invention adopts pinion and rack, ratchet detent mechanism, cam and a plurality of spring parts etc. have comprehensively been realized automatic guide rail docking recovery function, this mechanism is for having the Automatic doffing devices of main-auxiliary vehicle form, the upper rail height that can adapt to the fine spining machine of different size, the horizontal guide rail doffing on female car is alignd with the upper rail of fine spining machine, the sub-car that doffs can smoothly be walked on the upper rail of fine spining machine from the horizontal guide rail of female car that doffs, female car that simultaneously makes to doff is interim and fine spining machine is affixed, when the sub-car that doffs complete doff after reversing enter female Che Shineng that doffs and automatically terminate the affixed of female car and fine spining machine of doffing, mechanism can restPose, be convenient to reuse.This mechanism self is translator not, utilizes female car lifting action to drive guide rail alignment and female lock fixed, utilizes sub-car reverse action to drive female car release and mechanism to recover; This mechanism structure is simple, volume is little, and manufacture and maintenance cost are low.
Claims (3)
1. female car rack-and-pinion that doffs can adapt to a highly automated guide rail docking mechanism, it is characterized in that: this mechanism comprises pedestal (1), connecting rod (2), gear (3), cam (4), fork (9), the first axle (7), the second axle (8), bidentate part (6), ratchet (5), pressing plate (10), the first spring part (11), the second spring part (12), the 3rd spring part (13), the 4th spring part (14) and projection (15); Described the first axle (7) is movably set in pedestal (1), and one end of described connecting rod (2) is fixedly sleeved on the first axle, and the other end of connecting rod is provided with a hook (); One side of described bidentate part is spur rack, and opposite side is ratchet bar; Described gear is fixedly sleeved on the first axle, the spur rack engagement of gear and bidentate part; Described bidentate part (6) slides and is embedded in pedestal; Described ratchet (5) meshes with the ratchet bar of bidentate part, and it is upper that ratchet is actively socketed on the second axle (8), and it is upper that described the second axle fixed cover is located at pressing plate (10), and described pressing plate slides and is embedded in pedestal; The glide direction of bidentate part in pedestal with pressing plate the glide direction in pedestal parallel; Described cam (4) is actively socketed on the first axle, and the middle part of described fork (9) is actively socketed on the first axle, and described cam and fork are affixed; Described pressing plate (10) contacts with the projection (15) of fine spining machine; Described projection is fixedly mounted on the upper rail (17) of fine spining machine, and described hook is meshed with projection; The two ends of described the first spring part (11) connect respectively connecting rod and pedestal; The two ends of described the second spring part connect respectively lower end and the pedestal of fork; The two ends of described the 3rd spring part connect respectively ratchet and pressing plate; The two ends of described the 4th spring part connect respectively pedestal and pressing plate; The end of described cam contacts with ratchet.
2. female car rack-and-pinion that doffs as claimed in claim 1 can adapt to highly automated guide rail docking mechanism, it is characterized in that: the first spring part, the second spring part, the 3rd spring part and the 4th spring part all adopt extension spring.
3. an employing female car rack-and-pinion that doffs can adapt to the short RING SPINNING doffer of highly automated guide rail docking mechanism, it is characterized in that: this doffer comprises doff female car (18) and the sub-car (19) that doffs, described in doff that female car comprises vehicle frame, motor, transmission mechanism, moving assembly and female car rack-and-pinion that doffs can adapt to highly automated guide rail docking mechanism; Described female car rack-and-pinion that doffs can adapt to highly automated guide rail docking mechanism and be fixedly mounted on moving assembly, described moving assembly vertically slides and is embedded in vehicle frame side, described motor is arranged on vehicle frame, and the output shaft of motor is connected with moving assembly by transmission mechanism; Described moving assembly comprises horizontal guide rail (1841), described in doff sub-car roll and be affiliated on described horizontal guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625974.4A CN103668599B (en) | 2013-11-28 | 2013-11-28 | Female car rack-and-pinion that doffs can adapt to highly automated guide rail docking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625974.4A CN103668599B (en) | 2013-11-28 | 2013-11-28 | Female car rack-and-pinion that doffs can adapt to highly automated guide rail docking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN103668599A true CN103668599A (en) | 2014-03-26 |
| CN103668599B CN103668599B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310625974.4A Active CN103668599B (en) | 2013-11-28 | 2013-11-28 | Female car rack-and-pinion that doffs can adapt to highly automated guide rail docking mechanism |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855771A (en) * | 1973-12-05 | 1974-12-24 | Toyoda Automatic Loom Works | Device for biasing yarn into fixed position for use with yarn cutting mechanism of automatic doffing apparatus |
| JPS5691017A (en) * | 1979-12-18 | 1981-07-23 | Toyoda Autom Loom Works Ltd | Bobbin lifting apparatus in automatic doffing machine |
| JPH01174622A (en) * | 1987-12-28 | 1989-07-11 | Toyota Autom Loom Works Ltd | Loading mechanism for automatic device in spinning machine |
| CN201785568U (en) * | 2010-04-30 | 2011-04-06 | 清华大学 | Traveling device of automatic doffer |
| CN102051717A (en) * | 2011-01-18 | 2011-05-11 | 铜陵市松宝机械有限公司 | Doffer capable of moving up and down at any point of rail |
| CN102560764A (en) * | 2009-11-04 | 2012-07-11 | 铜陵市松宝机械有限公司 | Doffing trolley traveling and sliding device |
-
2013
- 2013-11-28 CN CN201310625974.4A patent/CN103668599B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855771A (en) * | 1973-12-05 | 1974-12-24 | Toyoda Automatic Loom Works | Device for biasing yarn into fixed position for use with yarn cutting mechanism of automatic doffing apparatus |
| JPS5691017A (en) * | 1979-12-18 | 1981-07-23 | Toyoda Autom Loom Works Ltd | Bobbin lifting apparatus in automatic doffing machine |
| JPH01174622A (en) * | 1987-12-28 | 1989-07-11 | Toyota Autom Loom Works Ltd | Loading mechanism for automatic device in spinning machine |
| CN102560764A (en) * | 2009-11-04 | 2012-07-11 | 铜陵市松宝机械有限公司 | Doffing trolley traveling and sliding device |
| CN201785568U (en) * | 2010-04-30 | 2011-04-06 | 清华大学 | Traveling device of automatic doffer |
| CN102051717A (en) * | 2011-01-18 | 2011-05-11 | 铜陵市松宝机械有限公司 | Doffer capable of moving up and down at any point of rail |
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| CN103668599B (en) | 2016-03-30 |
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