CN210974973U - Front compression roller pressurizing device of drawing frame - Google Patents
Front compression roller pressurizing device of drawing frame Download PDFInfo
- Publication number
- CN210974973U CN210974973U CN201921268537.0U CN201921268537U CN210974973U CN 210974973 U CN210974973 U CN 210974973U CN 201921268537 U CN201921268537 U CN 201921268537U CN 210974973 U CN210974973 U CN 210974973U
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- compression roller
- pressurization
- seat
- roller seat
- drawing frame
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Abstract
The utility model discloses a preceding compression roller pressure device of drawing frame, including back compression roller, preceding compression roller, the air spring, the pressurization handle, the stopper, back compression roller seat, preceding compression roller seat, pressurization axle and pressurization seat, back compression roller seat is connected with preceding compression roller seat, back compression roller is installed at last front portion of back compression roller seat, the last front portion of preceding compression roller seat is installed to preceding compression roller, the pressurization axle sets up in the pressurization seat, the stopper is connected to the output of pressurization axle, the one end of air spring articulates in preceding compression roller seat, the other end of air spring articulates in the stopper, the lower part of pressurization handle is installed at the pressurization epaxially. The utility model discloses beneficial effect: when the pressurizing handle rotates forwards, the gas spring pushes the front compression roller assembly to turn to the rear compression roller to pressurize the cotton sliver, so that the operation is convenient, the structure is simple, and the pressurization is stable and reliable; it is suitable for single-eye and double-eye drawing frames.
Description
Technical Field
The utility model belongs to the technical field of the textile machinery technique and specifically relates to a preceding compression roller pressure device of drawing frame.
Background
The drawing frame is an intermediate link in the spinning process flow and is a key process for improving the quality of finished yarns. The method has the effects of effectively controlling weight deviation of the cotton sliver, improving uniformity of the cotton sliver, and straightening degree and parallelism of fibers, enabling fibers with different qualities to be mixed more uniformly in the cotton sliver and creating conditions for obtaining good finished yarns. The compression roller of the drawing frame is used for pressurizing the cotton sliver to form compact and smooth sliver, and then the sliver is fed into the coiler and regularly coiled in the sliver can to prepare for the next procedure. The compression of the compression roller can reduce the accidental drafting of the sliver and increase the capacity of the sliver can. The compression roller of the drawing frame is divided into a front compression roller (dynamic pressure roller) and a rear compression roller (fixed compression roller), the rear compression roller is fixed, the front compression roller pressurizing mechanism consists of a front compression roller, a connecting rod, a pressurizing spring, a spring seat, a pressurizing shaft and a pressurizing handle, the pressurizing handle is rotated forwards during pressurizing, the pressure of the front compression roller is given by the spring, the front compression roller turns to the rear compression roller to pressurize cotton slivers, the front compression roller and the rear compression roller rotate relatively to send the cotton slivers into a coiling disc, and the spring is easy to generate fatigue after long-term work, so that unstable pressurizing is caused.
Therefore, it is necessary to provide a front press roll pressing apparatus of a drawing frame for the above problems.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a preceding compression roller pressure device of drawing frame, air spring pressure device, when the pressurization handle rotated forward, the air spring pushed forward the compression roller subassembly and turned to the back compression roller and pressurize the silver, convenient operation, simple structure, pressurization is reliable and stable.
The utility model provides a preceding compression roller pressure device of drawing frame, includes back compression roller, preceding compression roller, air spring, pressurization handle, stopper, back compression roller seat, preceding compression roller seat, pressurization axle and pressurization seat, back compression roller seat with preceding compression roller seat is connected, back compression roller is installed last front portion of back compression roller seat, preceding compression roller is installed last front portion of preceding compression roller seat, the pressurization axle set up in the pressurization seat, the stopper is connected to the output of pressurization axle, the one end of air spring articulate in preceding compression roller seat, the other end of air spring articulate in the stopper, the lower part of pressurization handle is installed at the epaxial pressure.
Preferably, the back pressing roller and the front pressing roller clamp the cotton sliver therebetween.
Preferably, a rotating shaft is arranged in the front compression roller seat.
Preferably, the front part of the pressurizing seat is provided with a limit screw.
Compared with the prior art, the utility model discloses beneficial effect: when the pressurizing handle rotates forwards, the gas spring pushes the front compression roller assembly to turn to the rear compression roller to pressurize the cotton sliver, so that the operation is convenient, the structure is simple, and the pressurization is stable and reliable; it is suitable for single-eye and double-eye drawing frames.
Drawings
FIG. 1 is a structural view of a front press roll pressurizing device of a drawing frame provided by the utility model;
fig. 2 is a plan view of the present invention.
Reference numbers in the figures: 1. a back press roll; 2. a cotton sliver; 3. a front press roll; 4. a gas spring; 5. a pressurizing handle; 6. a limiting block; 7. a limit screw; 8. a rotating shaft; 9. a rear press roll seat; 10. a front press roll seat; 11. a pressurizing shaft; 12. and a pressurizing seat.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
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 the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 and fig. 2, a front compression roller pressing device of a drawing frame includes a rear compression roller 1, a front compression roller 3, a gas spring 4, a pressing handle 5, a limiting block 6, a rear compression roller seat 9, a front compression roller seat 10, a pressing shaft 11 and a pressing seat 12, wherein the rear compression roller seat 9 is connected with the front compression roller seat 10, the rear compression roller 1 is installed at the upper front portion of the rear compression roller seat 9, the front compression roller 3 is installed at the upper front portion of the front compression roller seat 10, the pressing shaft 11 is arranged in the pressing seat 12, the output end of the pressing shaft 11 is connected with the limiting block 6, one end of the gas spring 4 is hinged to the front compression roller seat 10, the other end of the gas spring 4 is hinged to the limiting block 6, and the lower portion of the pressing handle 5 is installed on the pressing shaft 11.
Further, a cotton sliver 2 is clamped between the rear pressing roller 1 and the front pressing roller 3.
Further, a rotating shaft 8 is arranged in the front compression roller seat 10.
Further, a limit screw 7 is arranged at the front part of the pressurizing seat 12.
Compared with the prior art, the utility model discloses beneficial effect: when the pressurizing handle 5 rotates forwards, the gas spring 4 pushes the front compression roller assembly to turn to the rear compression roller 1 to pressurize the cotton sliver 2, so that the operation is convenient, the structure is simple, and the pressurizing is stable and reliable; the drawing frame is suitable for single-eye drawing frames and double-eye drawing frames; the mechanism is described as a monocular structure, and if the mechanism is a symmetrical structure in the case of double eyes, the mechanism is specifically described as a one-side action.
The working process is as follows: the pressurizing handle 5 is pushed forwards, the limiting block 6 turns to the limiting screw 7 along with the pressurizing handle 5, the air spring 4 pushes the front compression roller 3 to turn to the rear compression roller 1 around the rotating shaft 8 to pressurize the cotton sliver 2, the limiting block 6 is rotated to be in contact with the limiting screw 7, pressurizing operation is completed, the pressurizing handle 5 is pushed forwards during pressurizing, and the pressurizing handle 5 is pulled backwards during pressure relief.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (4)
1. The utility model provides a preceding compression roller pressure device of drawing frame which characterized in that: including back compression roller (1), preceding compression roller (3), air spring (4), pressurization handle (5), stopper (6), back compression roller seat (9), preceding compression roller seat (10), pressurization axle (11) and pressurization seat (12), back compression roller seat (9) with preceding compression roller seat (10) are connected, back compression roller (1) is installed last front portion of back compression roller seat (9), preceding compression roller (3) are installed last front portion of preceding compression roller seat (10), pressurization axle (11) set up in pressurization seat (12), stopper (6) are connected to the output of pressurization axle (11), the one end of air spring (4) articulate in preceding compression roller seat (10), the other end of air spring (4) articulate in stopper (6), install on pressurization axle (11) the lower part of pressurization handle (5).
2. A front press roll pressurizing apparatus of a drawing frame as set forth in claim 1, wherein: the cotton sliver (2) is clamped between the rear pressing roller (1) and the front pressing roller (3).
3. A front press roll pressurizing apparatus of a drawing frame as set forth in claim 1, wherein: and a rotating shaft (8) is arranged in the front compression roller seat (10).
4. A front press roll pressurizing apparatus of a drawing frame as set forth in claim 1, wherein: the front part of the pressurizing seat (12) is provided with a limit screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268537.0U CN210974973U (en) | 2019-08-06 | 2019-08-06 | Front compression roller pressurizing device of drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268537.0U CN210974973U (en) | 2019-08-06 | 2019-08-06 | Front compression roller pressurizing device of drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210974973U true CN210974973U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921268537.0U Active CN210974973U (en) | 2019-08-06 | 2019-08-06 | Front compression roller pressurizing device of drawing frame |
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| Country | Link |
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| CN (1) | CN210974973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215693A (en) * | 2021-05-19 | 2021-08-06 | 湖北天门纺织机械股份有限公司 | Front compression roller driven transmission mechanism of drawing frame |
-
2019
- 2019-08-06 CN CN201921268537.0U patent/CN210974973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215693A (en) * | 2021-05-19 | 2021-08-06 | 湖北天门纺织机械股份有限公司 | Front compression roller driven transmission mechanism of drawing frame |
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