CN215328528U - Cotton yarn drawing frame with auto-leveling mechanism - Google Patents
Cotton yarn drawing frame with auto-leveling mechanism Download PDFInfo
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- CN215328528U CN215328528U CN202120984510.2U CN202120984510U CN215328528U CN 215328528 U CN215328528 U CN 215328528U CN 202120984510 U CN202120984510 U CN 202120984510U CN 215328528 U CN215328528 U CN 215328528U
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- knife rest
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- sliding
- roller
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- 230000007246 mechanism Effects 0.000 title claims abstract description 80
- 229920000742 Cotton Polymers 0.000 title claims abstract description 59
- 239000012535 impurity Substances 0.000 claims abstract description 16
- 238000009966 trimming Methods 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 abstract description 5
- 244000144992 flock Species 0.000 abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a cotton yarn drawing frame with an auto-leveling mechanism, which comprises a drawing frame main body and an even-leveling mechanism arranged at the feeding end of the drawing frame main body and used for trimming cotton yarns, wherein the even-leveling mechanism comprises side plates arranged on the front side and the rear side, sliding frames are arranged between the side plates, the sliding frames are symmetrically arranged between the side plates from top to bottom, and a transverse adjusting mechanism, a longitudinal adjusting mechanism and an impurity removing mechanism are sequentially arranged between the side plates from the cotton sliver feeding end. According to the cotton sliver drawing device, the first spring of the transverse adjusting mechanism pushes the adjusting column on the first sliding block, so that a cotton sliver is centered and rolled in the transverse direction, the movable roller of the longitudinal adjusting mechanism moves downwards, so that the cotton sliver passes through the longitudinal support and rolling between the fixed roller and the movable roller, and then the flock outside the cotton sliver is removed and trimmed through the annular knife edge between the fixed knife rest and the movable knife rest of the impurity removing mechanism, so that the cotton sliver is uniform before drawing, and the processing quality of cotton sliver drawing is improved.
Description
Technical Field
The utility model relates to the field of textiles, in particular to a cotton yarn drawing frame with an auto-leveling mechanism.
Background
The drawing frame is an important device in textile machinery, and has the main functions of processing a plurality of carded or combed fiber strips into fiber strips with certain quality requirements, improving the structure of the strips, thereby improving the uniformity of long sections of the strips, simultaneously reducing the uneven rate of weight, straightening and paralleling fibers in the strips, reducing hooks, ensuring that the fineness meets the specification, and uniformly mixing different types or different qualities of raw materials to achieve the specified mixing ratio; the drawing frame further mixes the slivers, drafts, parallels the fibers and removes impurities, and plays a decisive role in improving the spinning quality. There are a large number of spinning mills in existence, which still use non-autoleveller draw frames. The non-autoleveller drawing frame does not apply the autoleveller function to the strands with inconsistent feeding evenness, the thickness evenness of the strands after drafting and mixing is not well improved, and the spinning quality is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a cotton yarn drawing frame with an auto-leveling mechanism.
The utility model realizes the purpose through the following technical scheme:
a cotton yarn drawing frame with a self-leveling mechanism comprises a drawing frame main body and a leveling and shaping mechanism which is arranged at the feeding end of the drawing frame main body and used for trimming cotton yarns, wherein the leveling and shaping mechanism comprises side plates arranged at the front side and the rear side, sliding frames are arranged between the side plates, the sliding frames are symmetrically arranged between the side plates from top to bottom, and a transverse adjusting mechanism, a longitudinal adjusting mechanism and an impurity removing mechanism are sequentially arranged between the side plates from the cotton sliver feeding end;
the transverse adjusting mechanism comprises an isolation column, adjusting columns are arranged on the front side and the rear side of the isolation column, first sliding blocks are arranged at the upper end and the lower end of each adjusting column, and a first spring is arranged at one end, far away from the isolation column, of each first sliding block;
the longitudinal adjusting mechanism comprises a fixed roller, a movable roller is arranged on the upper side of the fixed roller, second sliding blocks are arranged at two ends of the movable roller, and second springs are arranged at the upper ends of the second sliding blocks;
remove miscellaneous mechanism and include fixed knife rest, both sides are provided with movable knife rest around the fixed knife rest, movable knife rest keeps away from fixed knife rest one end is provided with the third spring, fixed knife rest be provided with annular edge of a knife on the movable knife rest opposite face.
Further setting: the impurity removing mechanism further comprises a guide frame, the guide frame is arranged on the fixed knife rest and one end of the movable knife rest respectively, and the guide frame is far away from the fixed knife rest and one side of the movable knife rest is in an outer horn mouth shape.
According to the arrangement, when the movable knife rest moves towards the fixed knife rest through the guide frame, the passing cotton sliver is limited and supported, so that the cotton sliver stably passes through the annular knife edge between the fixed knife rest and the movable knife rest.
Further setting: the isolation column is rotatably connected with the sliding frame, the adjusting column is rotatably connected with the first sliding block, and the first sliding block is slidably connected with the sliding frame.
So set up, be convenient for adjust the post with the rotation of insulated column is to carrying out roll extrusion placed in the middle through the silver.
Further setting: the inner side of the side plate is provided with a groove for the second sliding block to slide, the upper end of the second sliding block is connected with a screw rod, the screw rod penetrates through the center of the second spring and the upper end face of the side plate, a nut is arranged on the screw rod, and the screw rod is in clearance connection with the side plate.
So set up, be convenient for through the screw is right the second slider carries out upwards to be carried out and draws, makes the silver pass through fixed roller the activity roller.
Further setting: the fixed roller is rotatably connected with the side plate, and the movable roller is rotatably connected with the second sliding block.
So set up, make fixed roller, the position adjustment about the activity roller is carried out to the seedling that passes through, makes the silver with go miscellaneous knife edge of mechanism corresponds.
Further setting: the movable tool rest is connected with the sliding frame in a sliding mode, and two positions of the third spring are arranged on the end face of the movable tool rest.
So set up, make the stable promotion of third spring the movable tool rest moves relatively fixed tool rest adjusts the trimming to the silver of different diameters.
Compared with the prior art, the utility model has the following beneficial effects:
the adjusting column on the first sliding block is pushed by the first spring of the transverse adjusting mechanism, so that the cotton sliver is rolled and pressed in the middle in the transverse direction, the movable roller of the longitudinal adjusting mechanism moves downwards, the cotton sliver passes through the fixed roller and the longitudinal support rolling between the movable rollers, and then the flock outside the cotton sliver is removed and maintained through the annular knife edge between the fixed knife rest and the movable knife rest of the impurity removing mechanism, so that the cotton sliver is uniformly and evenly formed before drawing, and the processing quality of cotton sliver drawing is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an isometric view of a cotton draw frame having an auto leveling mechanism according to the present invention;
FIG. 2 is a schematic view showing the structure of a leveling and shaping mechanism of embodiment 1 of a cotton drawing frame having a self-leveling mechanism according to the present invention;
FIG. 3 is a partial enlarged structure diagram of the leveling and shaping mechanism of the cotton yarn drawing frame of embodiment 1 with the self-leveling mechanism according to the present invention;
FIG. 4 is a schematic structural view of a leveling and shaping mechanism of embodiment 2 of a cotton drawing frame with a self-leveling mechanism according to the present invention;
fig. 5 is a schematic sectional structure view of the leveling and shaping mechanism of embodiment 2 of the cotton drawing frame with the auto-leveling mechanism according to the present invention.
The reference numerals are explained below:
1. a drawing frame main body; 2. a uniform shaping mechanism; 21. a side plate; 22. a carriage; 23. a lateral adjustment mechanism; 231. an isolation column; 232. a first slider; 233. an adjustment column; 234. a first spring; 24. a longitudinal adjustment mechanism; 241. a fixed roller; 242. a movable roller; 243. a second slider; 244. a second spring; 245. a screw; 25. an impurity removal mechanism; 251. fixing a tool rest; 252. a movable tool rest; 253. a third spring; 254. an annular knife edge; 255. a guide frame.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The utility model will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-3, a cotton yarn drawing frame with a self-leveling mechanism comprises a drawing frame main body 1 and a leveling mechanism 2 arranged at the feed end of the drawing frame main body 1 and used for leveling cotton yarns, wherein the leveling mechanism 2 comprises side plates 21 arranged at the front side and the rear side, a sliding frame 22 is arranged between the side plates 21, the sliding frame 22 is arranged vertically and symmetrically between the side plates 21, and a transverse adjusting mechanism 23, a longitudinal adjusting mechanism 24 and an impurity removing mechanism 25 are sequentially arranged between the side plates 21 from the cotton sliver feeding end;
the transverse adjusting mechanism 23 comprises an isolation column 231, adjusting columns 233 are arranged on the front side and the rear side of the isolation column 231, first sliding blocks 232 are arranged at the upper ends and the lower ends of the adjusting columns 233 and support the movement of the adjusting columns 233, and first springs 234 are arranged at the ends, far away from the isolation column 231, of the first sliding blocks 232 and adjust the movement of the first sliding blocks 232;
the longitudinal adjusting mechanism 24 comprises a fixed roller 241, a movable roller 242 is arranged on the upper side of the fixed roller 241, second sliders 243 are arranged at two ends of the movable roller 242 and support the fixed movable roller 242, and second springs 244 are arranged at the upper ends of the second sliders 243;
the impurity removing mechanism 25 comprises a fixed knife rest 251, movable knife rests 252 are arranged on the front side and the rear side of the fixed knife rest 251, a third spring 253 is arranged at one end, far away from the fixed knife rest 251, of each movable knife rest 252, the position of each movable knife rest 252 is automatically adjusted, an annular knife edge 254 is arranged on the opposite surface of each fixed knife rest 251 and each movable knife rest 252, and the outer diameter of the cotton sliver is trimmed.
Preferably: the isolation column 231 is rotatably connected with the sliding frame 22, the adjusting column 233 is rotatably connected with the first sliding block 232, and the first sliding block 232 is slidably connected with the sliding frame 22, so that the rotation of the adjusting column 233 and the isolation column 231 is convenient for performing centering rolling on the cotton sliver; a groove for sliding the second slider 243 is formed in the inner side of the side plate 21, a screw 245 is connected to the upper end of the second slider 243, the screw 245 penetrates through the center of the second spring 244 and the upper end surface of the side plate 21, a nut is arranged on the screw 245, the screw 245 is in clearance connection with the side plate 21, the second slider 243 is conveniently lifted upwards through the screw 245, and a cotton sliver passes through the fixed roller 241 and the movable roller 242; the fixed roller 241 is rotationally connected with the side plate 21, the movable roller 242 is rotationally connected with the second slider 243, so that the fixed roller 241 and the movable roller 242 adjust the vertical position of the passing seedlings, and the cotton slivers correspond to the knife edge of the impurity removing mechanism 25; the movable knife rest 252 is connected with the carriage 22 in a sliding manner, and two positions of the third spring 253 are arranged on the end face of the movable knife rest 252, so that the third spring 253 stably pushes the movable knife rest 252 to move relative to the fixed knife rest 251 to adjust and trim cotton slivers with different diameters.
Example 2
As shown in fig. 1, 4-5, a cotton yarn drawing frame with a self-leveling mechanism comprises a drawing frame main body 1, and further comprises a leveling and leveling mechanism 2 arranged at the feed end of the drawing frame main body 1 and used for leveling cotton yarns, wherein the leveling and leveling mechanism 2 comprises side plates 21 arranged at the front side and the rear side, a sliding frame 22 is arranged between the side plates 21, the sliding frame 22 is vertically and symmetrically arranged between the side plates 21, and a transverse adjusting mechanism 23, a longitudinal adjusting mechanism 24 and an impurity removing mechanism 25 are sequentially arranged between the side plates 21 from the cotton sliver feeding end;
the transverse adjusting mechanism 23 comprises an isolation column 231, adjusting columns 233 are arranged on the front side and the rear side of the isolation column 231, first sliding blocks 232 are arranged at the upper ends and the lower ends of the adjusting columns 233 and support the movement of the adjusting columns 233, and first springs 234 are arranged at the ends, far away from the isolation column 231, of the first sliding blocks 232 and adjust the movement of the first sliding blocks 232;
the longitudinal adjusting mechanism 24 comprises a fixed roller 241, a movable roller 242 is arranged on the upper side of the fixed roller 241, second sliders 243 are arranged at two ends of the movable roller 242 and support the fixed movable roller 242, and second springs 244 are arranged at the upper ends of the second sliders 243;
the impurity removing mechanism 25 comprises a fixed knife rest 251, movable knife rests 252 are arranged on the front side and the rear side of the fixed knife rest 251, a third spring 253 is arranged at one end, far away from the fixed knife rest 251, of each movable knife rest 252, the position of each movable knife rest 252 is automatically adjusted, an annular knife edge 254 is arranged on the opposite surface of each fixed knife rest 251 and each movable knife rest 252, and the outer diameter of the cotton sliver is trimmed.
Preferably: the impurity removing mechanism 25 further comprises a guide frame 255, the guide frame 255 is respectively arranged at one end of the fixed knife rest 251 and one end of the movable knife rest 252, one side of the guide frame 255, which is far away from the fixed knife rest 251 and one side of the movable knife rest 252, is in an outer bell mouth shape, and when the movable knife rest 252 moves towards the fixed knife rest 251 through the guide frame 255, the passing cotton sliver is limited and supported, so that the cotton sliver stably passes through the annular knife edge 254 between the fixed knife rest 251 and the movable knife rest 252; the isolation column 231 is rotatably connected with the sliding frame 22, the adjusting column 233 is rotatably connected with the first sliding block 232, and the first sliding block 232 is slidably connected with the sliding frame 22, so that the rotation of the adjusting column 233 and the isolation column 231 is convenient for performing centering rolling on the cotton sliver; a groove for sliding the second slider 243 is formed in the inner side of the side plate 21, a screw 245 is connected to the upper end of the second slider 243, the screw 245 penetrates through the center of the second spring 244 and the upper end surface of the side plate 21, a nut is arranged on the screw 245, the screw 245 is in clearance connection with the side plate 21, the second slider 243 is conveniently lifted upwards through the screw 245, and a cotton sliver passes through the fixed roller 241 and the movable roller 242; the fixed roller 241 is rotationally connected with the side plate 21, the movable roller 242 is rotationally connected with the second slider 243, so that the fixed roller 241 and the movable roller 242 adjust the vertical position of the passing seedlings, and the cotton slivers correspond to the knife edge of the impurity removing mechanism 25; the movable knife rest 252 is connected with the carriage 22 in a sliding manner, and two positions of the third spring 253 are arranged on the end face of the movable knife rest 252, so that the third spring 253 stably pushes the movable knife rest 252 to move relative to the fixed knife rest 251 to adjust and trim cotton slivers with different diameters.
The working principle and the using process of the utility model are as follows: the cotton sliver sequentially passes through the space between the adjusting column 233 and the isolating column 231 of the transverse adjusting mechanism 23, the space between the fixed roller 241 and the movable roller 242 of the longitudinal adjusting mechanism 24, the space between the fixed knife rest 251 and the movable knife rest 252 of the impurity removing mechanism 25, the adjusting column 233 on the first sliding block 232 is pushed by the first spring 234, so that the cotton sliver is centered and rolled in the transverse direction, the movable roller 242 moves downwards, so that the cotton sliver passes through the longitudinal supporting and rolling between the fixed roller 241 and the movable roller 242, and then is guided and positioned by the guide frame 255, or directly enters the annular knife edge 254 between the fixed knife rest 251 and the movable knife rest 252 to remove the flock outside of the cotton sliver.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. A cotton yarn drawing frame with auto-leveling mechanism, includes drawing frame main part (1), its characterized in that: the cotton sliver trimming and straightening mechanism is characterized by further comprising a uniform shaping mechanism (2) which is arranged at the feeding end of the drawing frame main body (1) and used for trimming cotton slivers, wherein the uniform shaping mechanism (2) comprises side plates (21) arranged on the front side and the rear side, sliding frames (22) are arranged between the side plates (21), the sliding frames (22) are arranged between the side plates (21) in an up-and-down symmetrical mode, and a transverse adjusting mechanism (23), a longitudinal adjusting mechanism (24) and an impurity removing mechanism (25) are sequentially arranged between the side plates (21) from the cotton sliver feeding end;
the transverse adjusting mechanism (23) comprises an isolation column (231), adjusting columns (233) are arranged on the front side and the rear side of the isolation column (231), first sliding blocks (232) are arranged at the upper ends and the lower ends of the adjusting columns (233), and first springs (234) are arranged at the ends, far away from the isolation column (231), of the first sliding blocks (232);
the longitudinal adjusting mechanism (24) comprises a fixed roller (241), a movable roller (242) is arranged on the upper side of the fixed roller (241), second sliding blocks (243) are arranged at two ends of the movable roller (242), and second springs (244) are arranged at the upper ends of the second sliding blocks (243);
remove miscellaneous mechanism (25) including fixed knife rest (251), both sides are provided with movable knife rest (252) around fixed knife rest (251), movable knife rest (252) are kept away from fixed knife rest (251) one end is provided with third spring (253), fixed knife rest (251) be provided with annular edge of a knife (254) on the movable knife rest (252) opposite face.
2. A cotton draw frame with an auto-leveling mechanism as in claim 1 wherein: rogue mechanism (25) still includes leading truck (255), leading truck (255) set up respectively fixed knife rest (251), movable knife rest (252) one end, leading truck (255) are kept away from fixed knife rest (251), movable knife rest (252) one side is outer horn mouth shape.
3. A cotton draw frame with an auto-leveling mechanism as in claim 1 wherein: the isolation column (231) is rotatably connected with the sliding frame (22), the adjusting column (233) is rotatably connected with the first sliding block (232), and the first sliding block (232) is slidably connected with the sliding frame (22).
4. A cotton draw frame with an auto-leveling mechanism as in claim 1 wherein: the inner side of the side plate (21) is provided with a groove in which the second sliding block (243) slides, the upper end of the second sliding block (243) is connected with a screw rod (245), the screw rod (245) penetrates through the center of the second spring (244) and the upper end face of the side plate (21), a nut is arranged on the screw rod (245), and the screw rod (245) is in clearance connection with the side plate (21).
5. A cotton draw frame with an auto-leveling mechanism as in claim 1 wherein: the fixed roller (241) is rotatably connected with the side plate (21), and the movable roller (242) is rotatably connected with the second sliding block (243).
6. A cotton draw frame with an auto-leveling mechanism as in claim 1 wherein: the movable tool rest (252) is connected with the sliding frame (22) in a sliding mode, and two positions of the third spring (253) are arranged on the end face of the movable tool rest (252).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984510.2U CN215328528U (en) | 2021-05-10 | 2021-05-10 | Cotton yarn drawing frame with auto-leveling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984510.2U CN215328528U (en) | 2021-05-10 | 2021-05-10 | Cotton yarn drawing frame with auto-leveling mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN215328528U true CN215328528U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120984510.2U Active CN215328528U (en) | 2021-05-10 | 2021-05-10 | Cotton yarn drawing frame with auto-leveling mechanism |
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| CN (1) | CN215328528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012081A (en) * | 2022-06-28 | 2022-09-06 | 青岛鸿扬机械有限公司 | Drawing evenness control method and system and drawing frame |
-
2021
- 2021-05-10 CN CN202120984510.2U patent/CN215328528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012081A (en) * | 2022-06-28 | 2022-09-06 | 青岛鸿扬机械有限公司 | Drawing evenness control method and system and drawing frame |
| CN115012081B (en) * | 2022-06-28 | 2023-11-28 | 青岛鸿扬机械有限公司 | Drawing leveling control method, drawing leveling control system and drawing frame |
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