CN210711868U - Upper cleaning device of front scraper of drawing frame - Google Patents
Upper cleaning device of front scraper of drawing frame Download PDFInfo
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- CN210711868U CN210711868U CN201921403681.0U CN201921403681U CN210711868U CN 210711868 U CN210711868 U CN 210711868U CN 201921403681 U CN201921403681 U CN 201921403681U CN 210711868 U CN210711868 U CN 210711868U
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- frame
- roller
- cotton
- scraper
- cotton suction
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Abstract
The utility model provides a cleaning device on leading scraper blade formula of drawing frame, include: a cotton suction bellows, a frame, an upper large cover, a support frame, a cotton suction channel and a scraper; the frame is arranged on the cotton suction bellows, and the tail end of the upper large cover is hinged to the frame; the cotton sucking channel is fixedly connected with the inside of the upper large cover through the supporting frame; a leather roller and a roller are mounted on the frame, the leather roller is attached to the roller, the head end of the cotton suction channel is connected with one end of the scraper, and the other end of the scraper is abutted against the leather roller; the top end of the cotton suction air box is provided with a first air suction opening, and the tail end of the cotton suction channel is connected with the first air suction opening. The utility model discloses simple structure, convenient to use, and it is serious to have the pressure bar laying dust in the cleanness of current drawing frame cotton flannel, and the problem that the floating fibre or short flannel that belt roller and roller draft in-process were taken up are difficult to be siphoned away by the inlet scoop.
Description
Technical Field
The utility model relates to a cotton spinning machine equipment technical field, concretely relates to cleaning device on leading scraper blade of drawing frame.
Background
The drawing frame has the function of improving the internal structure of the sliver, thereby improving the uniformity of long sections of the sliver, simultaneously reducing the weight unevenness, straightening and paralleling fibers in the sliver, reducing hooks, enabling the fineness to accord with the specification, and being widely applied to the cotton textile industry. At present, most of drawing frames used in the cotton textile industry use a rotary flannelette cleaning mode, and the flannelette cleaning has the problems that a pressure bar is serious in dust accumulation, floating fibers or short flannelette brought up in the drafting process of a leather roller and a roller are not easy to suck away by an air suction opening and the like.
Therefore, how to provide a leading scraper type upper cleaning device of a drawing frame with good cleaning effect becomes a problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a cleaning device on drawing frame scraper blade, simple structure, convenient to use, and solved the clean problem that has the pressure bar laying dust serious of existence of current drawing frame cotton flannel, the planktonic fibre or the short staple of belt roller and roller draft in-process band-up are difficult to be siphoned away by the inlet scoop.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cleaning device on leading scraper blade of drawing frame, its characterized in that includes: a cotton suction bellows, a frame, an upper large cover, a support frame, a cotton suction channel and a scraper;
the frame is arranged on the cotton suction bellows, and the tail end of the upper large cover is hinged to the frame;
the cotton sucking channel is fixedly connected with the inside of the upper large cover through the supporting frame;
a leather roller and a roller are mounted on the frame, the leather roller is attached to the roller, the head end of the cotton suction channel is connected with one end of the scraper, and the other end of the scraper is abutted against the leather roller;
the top end of the cotton suction air box is provided with a first air suction opening, and the tail end of the cotton suction channel is connected with the first air suction opening.
Further, the cotton suction channel comprises a front cotton suction channel and a connecting pipe; the head end of the front cotton suction channel is connected with the scraper, and the tail end of the front cotton suction channel is fixed on the support frame; the upper large cover is provided with a second air suction opening corresponding to the first air suction opening, and the tail end outlet of the front cotton suction channel is connected with the second air suction opening through the connecting pipe.
Further, the fixed plate is installed to the leading head end of inhaling the cotton way, the scraper blade passes through the fixed plate connect in the leading head end of inhaling the cotton way is arranged the scraper blade in and is inhaled between cotton way and the clamp plate, through the bolt with the fixed locking of clamp plate on inhaling the cotton way to realized that the installation of scraper blade is fixed, and convenient to detach.
Further, go up the cover and install the mounting, the leading cotton way top of inhaling is fixed with the connecting piece, the mounting with the connecting piece is connected through the connecting plate, and the drawing frame during operation will go up the cover and put down, can make the cotton way of inhaling to suck floating fibre and short flannel away, has avoided floating fibre and short flannel to waft into the sky, or fall into the silver, forms the fault on attaching to the pressure bar, and increases fixing device lifting means stability.
Further, the leather roller with the roller all rotates to be connected in the frame, the fibre is extruded between leather roller and roller, and the rotation of leather roller and roller will drive the fibre and remove to fibrous draft, transport have been realized.
Furthermore, a pressure rod is arranged on the rack and is positioned on one side of the leather roller and one side of the roller, and the fiber bundle is changed into a curve by the arrangement of the pressure rod, so that a new friction force boundary is formed in a drafting zone, the control on fiber movement is improved, and the reduction of finished yarn details, slubs and neps is facilitated.
Through the technical scheme, compared with the prior art, the utility model has the advantages of simple structure and convenient use, can effectively clean and suck short fibers and small defects in the drawing area, clear away dust accumulated on the pressure bar and eliminate parking faults caused by a game bell mouth and a buncher due to the dust accumulated on the pressure bar; solves the problems that the prior drawing frame flannelette is clean, the dust accumulation of a pressure bar is serious, and floating fibers or short flannelette brought up in the drafting process of a leather roller and a roller are not easy to be sucked away by an air suction opening. In addition, compared with the wrapping of flannelette, the utility model can reduce the temperature of the roller running at high speed and prolong the service life of the roller; compared with the method that the lint is cleaned every day, the lint input can be reduced; compared with a flannelette cleaning mode, the cleaning sheet is more convenient to replace, and the time is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention;
in the figure: 1. the cotton suction device comprises a cotton suction air box 11, a first air suction opening, a second air suction opening, a frame 3, an upper large cover 31, a second air suction opening 32, a fixing piece 4, a support frame 5, a cotton suction channel 51, a front cotton suction channel 511, a connecting piece 52, a connecting pipe 53, a fixing plate 6, a scraping plate 7, a leather roller 8, a roller 9, a connecting plate 10 and a pressure rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to the attached drawing 1, the utility model provides a pair of leading scraper blade of drawing frame goes up cleaning device, include: a cotton suction bellows 1, a frame 2, an upper large cover 3, a support frame 4, a cotton suction channel 5 and a scraper 6; the frame 2 is arranged on the cotton suction bellows 1, and the tail end of the upper large cover 3 is hinged on the frame 2; the cotton sucking channel 5 is fixedly connected in the upper large cover 3 through a supporting frame 4; a leather roller 7 and a roller 8 are arranged on the frame, the leather roller 7 is attached to the roller 8, the head end of the cotton sucking channel 5 is connected with one end of a scraping plate 6, the other end of the scraping plate 6 is abutted against the leather roller 7, and the scraping plates 6 are provided with a plurality of scraping plates, the number of the scraping plates corresponds to that of the leather roller 7;
the top end of the cotton suction air box 1 is provided with a first air suction opening 11, and the tail end of the cotton suction channel 5 is connected with the first air suction opening 11.
In another embodiment, the suction channel 5 comprises a front suction channel 51 and a connecting pipe 52; the head end of the front cotton suction channel 51 is connected with the scraper 6, and the tail end is fixed on the support frame 4; the upper large cover 3 is provided with a second air suction opening 31 corresponding to the first air suction opening 11, and the tail end outlet of the front cotton suction channel 51 is connected with the second air suction opening 31 through a connecting pipe 52.
In another embodiment, the front end of the front cotton suction channel 51 is provided with a fixing plate 53, and the scraper 6 is connected to the front end of the front cotton suction channel 51 through the fixing plate 53.
In another embodiment, the upper cover 3 is provided with a fixing member 32, the top end of the front cotton suction passage 51 is fixed with a connecting member 511, and the fixing member 32 and the connecting member 511 are connected through a connecting plate 9.
In another embodiment, the leather roller 7 and the roller 8 are rotatably connected on the frame 2.
In another embodiment, a pressure bar 10 is mounted on the frame 2, the pressure bar 10 being located on one side of the roller 7 and the backing roller 8.
When the drawing frame works, the upper large cover 3 hinged on the frame 2 is put down, so that the scraper 6 is just contacted with the leather roller 7, the first air suction opening 11 is butted with the second air suction opening 31, the front cotton suction channel 51 can directly suck short fibers between the scraper 6 and the leather roller 7 in the forward direction, and floating fibers or short fibers taken up in the drafting process of the leather roller 7 and the roller 8 can also be directly sucked through the front cotton suction channel 51 when the equipment runs, thereby avoiding the defects from falling into cotton slivers or being attached to the pressure bars 10. When cleaning or spinning-in, the upper big cover 3 can be directly lifted to drive the connecting plate 9 and the supporting frame 4 to lift the whole cotton sucking channel 5, so that the service efficiency of the drawing frame is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A cleaning device on leading scraper blade of drawing frame, its characterized in that includes: a cotton suction bellows, a frame, an upper large cover, a support frame, a cotton suction channel and a scraper;
the frame is arranged on the cotton suction bellows, and the tail end of the upper large cover is hinged to the frame;
the cotton sucking channel is fixedly connected with the inside of the upper large cover through the supporting frame;
a leather roller and a roller are mounted on the frame, the leather roller is attached to the roller, the head end of the cotton suction channel is connected with one end of the scraper, and the other end of the scraper is abutted against the leather roller;
the top end of the cotton suction air box is provided with a first air suction opening, and the tail end of the cotton suction channel is connected with the first air suction opening.
2. The leading flight upper cleaning device of a draw frame of claim 1, wherein the suction channel includes a leading suction channel and a connecting pipe; the head end of the front cotton suction channel is connected with the scraper, and the tail end of the front cotton suction channel is fixed on the support frame; the upper large cover is provided with a second air suction opening corresponding to the first air suction opening, and the tail end outlet of the front cotton suction channel is connected with the second air suction opening through the connecting pipe.
3. The device of claim 2, wherein a fixing plate is mounted at the head end of the front cotton suction channel, and the scraper is connected to the head end of the front cotton suction channel through the fixing plate.
4. The upper cleaning device of claim 2, wherein the upper hood is provided with a fixing member, the top end of the front cotton suction passage is fixed with a connecting member, and the fixing member is connected with the connecting member through a connecting plate.
5. The leading blade upper cleaning apparatus of claim 1 wherein said roller and said roller are rotatably connected to said frame.
6. The device of claim 1, wherein a pressure bar is mounted on the frame and is located on one side of the roller and the belt roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403681.0U CN210711868U (en) | 2019-08-27 | 2019-08-27 | Upper cleaning device of front scraper of drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403681.0U CN210711868U (en) | 2019-08-27 | 2019-08-27 | Upper cleaning device of front scraper of drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210711868U true CN210711868U (en) | 2020-06-09 |
Family
ID=70962810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921403681.0U Active CN210711868U (en) | 2019-08-27 | 2019-08-27 | Upper cleaning device of front scraper of drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210711868U (en) |
-
2019
- 2019-08-27 CN CN201921403681.0U patent/CN210711868U/en active Active
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