CN220724448U - Doffer for cotton yarn machine - Google Patents
Doffer for cotton yarn machine Download PDFInfo
- Publication number
- CN220724448U CN220724448U CN202321954303.8U CN202321954303U CN220724448U CN 220724448 U CN220724448 U CN 220724448U CN 202321954303 U CN202321954303 U CN 202321954303U CN 220724448 U CN220724448 U CN 220724448U
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- CN
- China
- Prior art keywords
- fixedly connected
- doffing
- cotton yarn
- hydraulic cylinder
- box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 43
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a doffing device for a cotton yarn machine, which comprises a base, wherein a doffing box is arranged at the upper end of the base, a first chute is fixedly connected to the bottom end of the inner side of the doffing box, a first sliding block is connected to the inner side of the first chute in a sliding manner, a first hydraulic cylinder is fixedly connected to the right end of the first sliding block, a second hydraulic cylinder is fixedly connected to the upper end of the first sliding block, a push plate is fixedly connected to the upper end of the second hydraulic cylinder, a clamping groove is fixedly connected to the left side of the upper end of the push plate, a yarn cylinder lining column is arranged on the left side of the doffing box, a cotton yarn cylinder is connected to the outer side of the yarn cylinder lining column in a sliding manner, a guide pillar is connected to the inner side of a through hole in a sliding manner, a bidirectional hydraulic cylinder is fixedly connected to the middle of the upper end of the base, a telescopic bracket is connected to the output end of the bidirectional hydraulic cylinder in a rotating manner, a sloping plate is fixedly connected to the right end of the push plate, and a material taking opening is arranged on the right side of the doffing box. In the utility model, the yarn cylinder is quickly taken down by the push plate of the hydraulic cylinder, and the height of the doffing box is changed by the bidirectional hydraulic cylinder.
Description
Technical Field
The utility model relates to the technical field of doffing equipment, in particular to a doffing device for a cotton yarn machine.
Background
Cotton yarn is yarn made of cotton fibers by spinning technology, and is called cotton yarn after stranding. According to different processes of spinning, it can be classified into common combed yarn and combed yarn. The doffing work of the spun yarn is an important component part of the production of a spun yarn workshop, and all work of the doffer is performed around high quality, high yield and low consumption. The doffer therefore requires doffing process treatment of the doffer after the cotton yarn production is completed.
In the doffing treatment process, as a plurality of cotton yarn barrels are reserved on the equipment, most cotton yarn production factories all adopt manual doffing, workers need to bend down to be treated, the body is damaged, the working efficiency is low, in addition, the height of the existing doffing device is constant, and the doffing device can only be used for the doffing of a cotton yarn machine, so that the required production cost is higher.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a doffing device for a cotton yarn machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a doffer for cotton yarn machine, includes the base, the base upper end is provided with doffer, the inboard bottom fixedly connected with first spout of doffer, the inboard sliding connection of first spout has first slider, first slider right-hand member fixedly connected with first pneumatic cylinder, first slider upper end fixedly connected with second pneumatic cylinder, second pneumatic cylinder upper end fixedly connected with push pedal, push pedal upper end left side fixedly connected with draw-in groove, doffer left side is provided with yarn section of thick bamboo lining post, yarn section of thick bamboo lining post outside sliding connection has cotton yarn section of thick bamboo, both ends are provided with the through-hole around the push pedal, the inboard sliding connection of through-hole has the guide pillar, base front end fixedly connected with handle, base lower extreme four corners fixedly connected with universal wheel, the middle fixedly connected with bidirectional hydraulic cylinder of base upper end, the extension bracket upper end rotates and is connected with second pneumatic cylinder, push pedal right-hand member fixedly connected with right side, doffer is provided with yarn drawing port.
As a further description of the above technical solution:
the right end of the first hydraulic cylinder is fixedly connected with the left side of the inner side of the doffing box.
As a further description of the above technical solution:
the inner side of the clamping groove is connected with the yarn cylinder lining column in a sliding manner, and the upper end of the clamping groove is matched with the lower end of the cotton yarn cylinder.
As a further description of the above technical solution:
the upper end of the guide post is fixedly connected with the upper side of the doffing box, and the lower end of the guide post is fixedly connected with the lower end of the inner side of the doffing box.
As a further description of the above technical solution:
the middle of the lower end of the doffing box is provided with a second chute, and the inner side of the second chute is in sliding connection with the outer side of the second sliding block.
As a further description of the above technical solution:
the inclined plate forms an included angle of 30 degrees with the ground.
As a further description of the above technical solution:
the back side of the material taking opening is rotationally connected with a box door, and a transfer device is arranged below the right side of the material taking opening.
As a further description of the above technical solution:
the outer side of the universal wheel is provided with a manual self-locking device.
The utility model has the following beneficial effects:
1. according to the utility model, the cotton yarn bobbin falls off from the yarn bobbin lining column through the cooperation between the two hydraulic cylinders, falls into the doffing box from the sloping plate and is taken out from the discharge hole for use, so that the manual operation is reduced, and the doffing working efficiency is improved.
2. According to the utility model, the length of the telescopic frame is changed through the telescopic action of the bidirectional hydraulic cylinder, so that the height of the doffing box is changed, the height can be changed according to the position of the cotton yarn cylinder on the cotton yarn machine, and the production cost is saved conveniently and rapidly.
Drawings
Fig. 1 is a perspective view of a doffer for a cotton yarn machine according to the present utility model;
FIG. 2 is an exploded view of a doffer device for a cotton yarn machine according to the present utility model;
fig. 3 is a sectional view of a doffer box of a doffer device for a cotton yarn machine according to the present utility model.
Legend description:
1. a base; 2. doffing box; 3. a first chute; 4. a first slider; 5. a first hydraulic cylinder; 6. a second hydraulic cylinder; 7. a push plate; 8. a clamping groove; 9. a yarn cylinder lining column; 10. a cotton yarn cylinder; 11. a through hole; 12. a guide post; 13. a handle; 14. a universal wheel; 15. a bidirectional hydraulic cylinder; 16. a telescopic frame; 17. a second slider; 18. a second chute; 19. a sloping plate; 20. a material taking port; 21. a door; 22. and a transfer device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the doffing device for the cotton yarn machine comprises a base 1, wherein the upper end of the base 1 is provided with a doffing box 2, the bottom end of the inner side of the doffing box 2 is fixedly connected with a first chute 3, the inner side of the first chute 3 is slidably connected with a first sliding block 4, the right end of the first sliding block 4 is fixedly connected with a first hydraulic cylinder 5, the first sliding block 4 which is fixedly connected with the left end of the first hydraulic cylinder 5 is pushed to slide in the first chute 3 by the stretching motion, a clamping groove 8 at the left side of a push plate 7 is matched with the lower side of a yarn cylinder lining column 9, the upper end of the first sliding block 4 is fixedly connected with a second hydraulic cylinder 6, the upper end of the second hydraulic cylinder 6 is fixedly connected with a push plate 7 which is fixedly connected with the top end of the second hydraulic cylinder 6 is driven to move upwards to push a cotton yarn cylinder 10 which is in sliding fit with the yarn cylinder lining column 9, the doffer is characterized in that the doffer falls into the inner side of the doffer 2 along an inclined plate 19, a clamping groove 8 is fixedly connected to the left side of the upper end of a push plate 7, a doffer lining column 9 is arranged on the left side of the doffer 2, a cotton yarn barrel 10 is slidingly connected to the outer side of the doffer lining column 9, through holes 11 are formed in the front end and the rear end of the push plate 7, a guide post 12 is slidingly connected to the inner side of the through holes 11, a handle 13 is fixedly connected to the front end of a base 1, universal wheels 14 are fixedly connected to four corners of the lower end of the base 1, the doffer is moved to the right side of the cotton yarn barrel 10 needing doffing treatment through the handle 13 and the universal wheels 14, a bidirectional hydraulic cylinder 15 is fixedly connected to the middle of the upper end of the base 1, a telescopic frame 16 is rotationally connected to the output end of the bidirectional hydraulic cylinder 15, a second sliding block 17 is rotationally connected to the upper end of the telescopic frame 16, the right end of the push plate 7 is fixedly connected with the inclined plate 19, and a material taking opening 20 is formed in the right side of the doffer 2.
The right end of the first hydraulic cylinder 5 is fixedly connected with the left side of the inner side of the doffing box 2, the inner side of the clamping groove 8 is in sliding connection with the yarn barrel lining column 9, the upper end of the clamping groove 8 is matched with the lower end of the cotton yarn barrel 10, the upper end of the guide pillar 12 is fixedly connected with the upper side of the doffing box 2, the lower end of the guide pillar 12 is fixedly connected with the lower end of the inner side of the doffing box 2, the stability of the push plate 7 in use is guaranteed, a second sliding groove 18 is arranged in the middle of the lower end of the doffing box 2, the inner side of the second sliding groove 18 is in sliding connection with the outer side of the second sliding groove 17, if cotton yarn machines with different heights need to be doffed, the bidirectional hydraulic cylinder 15 is made to stretch or shorten, the length of the expansion bracket 16 which is rotationally connected with the output end of the bidirectional hydraulic cylinder 15 is made to change the height of the doffing box 2 by utilizing the sliding fit between the second sliding groove 17 and the second sliding groove 18, the inclined plate 19 forms an included angle of 30 degrees with the ground, the rear side of the material taking opening 20 is rotationally connected with a box door 21, a transfer device 22 is arranged below the right of the universal wheel 14, and a manual self-locking device is arranged outside the universal wheel 14.
Working principle: the doffer is moved to the right side of the cotton yarn cylinder 10 needing doffing treatment through the handle 13 and the universal wheel 14, the first hydraulic cylinder 5 is made to conduct extension motion to push the first sliding block 4 fixedly connected with the left end of the first hydraulic cylinder to slide in the first sliding groove 3, the clamping groove 8 on the left side of the push plate 7 is matched with the lower side of the yarn cylinder lining column 9, the second hydraulic cylinder 6 is made to conduct extension motion to drive the push plate 7 fixedly connected with the top end of the second hydraulic cylinder to move upwards, the cotton yarn cylinder 10 in sliding fit with the yarn cylinder lining column 9 is pushed out, the cotton yarn cylinder 10 falls into the inner side of the doffing box 2 along the inclined plate 19, if doffing is needed to be carried out on cotton yarn machines with different heights, the bidirectional hydraulic cylinder 15 is made to conduct extension motion, the length of the extension frame 16 which is rotationally connected with the output end of the bidirectional hydraulic cylinder 15 is extended or shortened, and the height of the doffing box 2 is changed by utilizing sliding fit between the second sliding block 17 and the second sliding groove 18.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Doffing device for cotton yarn machine, including base (1), its characterized in that: the upper end of the base (1) is provided with a doffing box (2), the bottom end of the inner side of the doffing box (2) is fixedly connected with a first chute (3), the inner side of the first chute (3) is slidably connected with a first sliding block (4), the right end of the first sliding block (4) is fixedly connected with a first hydraulic cylinder (5), the upper end of the first sliding block (4) is fixedly connected with a second hydraulic cylinder (6), the upper end of the second hydraulic cylinder (6) is fixedly connected with a push plate (7), the left side of the upper end of the push plate (7) is fixedly connected with a clamping groove (8), the left side of the doffing box (2) is provided with a yarn cylinder lining column (9), the cotton yarn cylinder (10) is slidingly connected to the outer side of the yarn cylinder lining column (9), through holes (11) are formed in the front end and the rear end of the push plate (7), guide posts (12) are slidingly connected to the inner side of the through holes (11), handles (13) are fixedly connected to the front end of the base (1), universal wheels (14) are fixedly connected to four corners of the lower end of the base (1), a bidirectional hydraulic cylinder (15) is fixedly connected to the middle of the upper end of the base (1), a telescopic bracket (16) is rotatably connected to the output end of the bidirectional hydraulic cylinder (15), a second sliding block (17) is rotatably connected to the upper end of the telescopic bracket (16), a sloping plate (19) is fixedly connected to the right end of the push plate (7), and a material taking opening (20) is formed in the right side of the doffing box (2).
2. Doffing device for a cotton yarn machine as claimed in claim 1, wherein: the right end of the first hydraulic cylinder (5) is fixedly connected with the left side of the inner side of the doffing box (2).
3. Doffing device for a cotton yarn machine as claimed in claim 1, wherein: the inner side of the clamping groove (8) is in sliding connection with the yarn cylinder lining column (9), and the upper end of the clamping groove (8) is matched with the lower end of the cotton yarn cylinder (10).
4. Doffing device for a cotton yarn machine as claimed in claim 1, wherein: the upper end of the guide post (12) is fixedly connected with the upper side of the doffing box (2), and the lower end of the guide post (12) is fixedly connected with the lower end of the inner side of the doffing box (2).
5. Doffing device for a cotton yarn machine as claimed in claim 1, wherein: a second sliding groove (18) is arranged in the middle of the lower end of the doffing box (2), and the inner side of the second sliding groove (18) is in sliding connection with the outer side of the second sliding block (17).
6. Doffing device for a cotton yarn machine as claimed in claim 1, wherein: the inclined plate (19) forms an included angle of 30 degrees with the ground.
7. Doffing device for a cotton yarn machine as claimed in claim 1, wherein: the back side of the material taking opening (20) is rotationally connected with a box door (21), and a transfer device (22) is arranged below the right side of the material taking opening (20).
8. Doffing device for a cotton yarn machine as claimed in claim 1, wherein: the outer side of the universal wheel (14) is provided with a manual self-locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321954303.8U CN220724448U (en) | 2023-07-25 | 2023-07-25 | Doffer for cotton yarn machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321954303.8U CN220724448U (en) | 2023-07-25 | 2023-07-25 | Doffer for cotton yarn machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220724448U true CN220724448U (en) | 2024-04-05 |
Family
ID=90489350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321954303.8U Active CN220724448U (en) | 2023-07-25 | 2023-07-25 | Doffer for cotton yarn machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220724448U (en) |
-
2023
- 2023-07-25 CN CN202321954303.8U patent/CN220724448U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |