CN204849165U - Rotor type open -end spinning machine's hello cotton board - Google Patents
Rotor type open -end spinning machine's hello cotton board Download PDFInfo
- Publication number
- CN204849165U CN204849165U CN201520650624.8U CN201520650624U CN204849165U CN 204849165 U CN204849165 U CN 204849165U CN 201520650624 U CN201520650624 U CN 201520650624U CN 204849165 U CN204849165 U CN 204849165U
- Authority
- CN
- China
- Prior art keywords
- nylon body
- cotton board
- pottery
- arc surface
- spinning machine
- Prior art date
- 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.)
- Expired - Fee Related
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- Preliminary Treatment Of Fibers (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a rotor type open -end spinning machine's hello cotton board, belongs to textile mechanical equipment technical field. The cotton board of feeding that current rotor spinning fed cotton structure exists manufacturing process complicacy, manufacturing cost is higher, life is not quite long defect. The utility model discloses a nylon body and pottery are inserted, and the front end of nylon body one side is provided with the installation department, the pottery insert down fixed surface and install in this installation department, the upper surface is provided with the arc surface that corresponds with the roller outer peripheral face, the opposite side of nylon body front end is provided with the leaf spring mounting groove, the rear end of nylon body is provided with the mounting hole. Replace to original metal hello cotton board through inserting by nylon body and pottery, the direct injection moulding of nylon body, low in manufacturing cost, the precision is high, and hello cotton board arc surface partial substitution is inserted for the pottery, and ceramic surface is smooth, and porcelainous hardness is much higher than metal material, has improved the wearability of hello cotton board arc surface part, has prolonged life, has guaranteed the yarn quality, and whole manufacturing process is simple.
Description
Technical field
The utility model belongs to technical field of textile machine, especially relevant with a kind of cotton feeding palte of rotor spinning machine.
Background technology
The cotton structure (as Fig. 1) of feeding of existing rotor spinning machine comprises carding cavity seat 1, feed cotton machine structure, combing roller 7 and impurities removal mechanism, combing roller 7 is installed on the carding cavity on carding cavity seat 1, carding cavity is disposed with along combing roller direction of rotation and feeds cotton region 6, Fen Shu district 11, trash zone 10, transition range 9 and Shu Xian district 8, feed cotton machine structure and comprise roller 5, cotton feeding palte 3, leaf spring 2 and feeding to loudspeaker 4, side, cotton feeding palte 3 front end arranges arc surface and roller 5 outer peripheral face feeds cotton passage to joining to be formed, hello cotton channel entrance end arc surface sideline can be accepted to feed higher than cotton feeding palte rear end and be gone out interruption-forming fairing connection to loudspeaker 4, the port of export of feeding cotton passage is positioned at feeds cotton region 6.During use, fiber skein enters from feeding to loudspeaker, gripped by the feed roller rotated counterclockwise and cotton feeding palte, under the elastic force effect of leaf spring, make the arc surface of cotton feeding palte near roller thus push down fiber skein, fiber is made to be attached to the periphery of feed roller, fiber skein is driven to enter Fen Shu district by the rotation of roller and the acting in conjunction of cotton feeding palte clamping, filament is carded to through combing roller, impurity is being discharged through trash zone, enters revolving cup under the negative-pressure air-flow holding that fiber produces at blower fan along transition range from Shu Xian district.In this process, for ensureing the quality of yarn, the fibre weight of feeding must be very even, therefore uneven for avoiding fiber to feed, fiber skein can not be obstructed through the arc-shaped surface of cotton feeding palte, namely surface requirements is smooth, existing cotton feeding palte is processed by metal casting usually, the wear-resisting hard chrome of plated surface increases service life, such technical process is comparatively complicated, especially arc surface polishing requires higher, working strength is large, production cost is high, and cotton feeding palte also can be worn under the situation of working long hours, metal material gets rusty easily, affect yarn qualities.
Utility model content
The purpose of this utility model is intended to overcome that existing rotor spinning feeds that the cotton feeding palte manufacturing technique of cotton structure is complicated, production cost is higher, service life is not the defect grown very much, provides that a kind of technique is simple, production cost is lower, the cotton feeding palte of the rotor spinning machine of long service life.
For this reason, the utility model is by the following technical solutions: a kind of cotton feeding palte of rotor spinning machine, it is characterized in that, described cotton feeding palte comprises nylon body and ceramic insert, the side, front end of nylon body is provided with installation portion, and described ceramic insert lower surface is fixedly installed in this installation portion, and upper surface is provided with the arc surface corresponding with roller outer peripheral face, the opposite side of nylon body front end is provided with leaf spring mounting groove, and the rear end of nylon body is provided with installing hole.During use, the installing hole of cotton feeding palte rear end is supported by a bearing pin to be installed, cotton feeding palte can be rotated around bearing pin, leaf spring mounting groove coordinates with leaf spring, under the elastic force effect of leaf spring, the arc surface of cotton feeding palte ceramic insert is near roller outer peripheral face thus push down fiber skein, makes fiber skein be attached on the outer peripheral face of roller, makes to feed evenly cotton.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
The lower surface of described ceramic insert is glued on the installation portion of described nylon body.
The utility model can reach following beneficial effect: by replacing with original metal cotton feeding palte by nylon body and ceramic insert, nylon body can directly injection mo(u)lding, low cost of manufacture, and precision is high, cotton feeding palte arc surface part replaces with ceramic insert, ceramic surface is smooth, and the hardness of pottery is much higher than metal material, improves the ABRASION RESISTANCE of cotton feeding palte arc surface part, extend service life, ensure that yarn qualities, overall manufacturing technique is simple, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that existing rotor spinning machine feeds cotton structure.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 2, the utility model comprises nylon body 31 and ceramic insert 32, the side, front end of nylon body 31 is provided with installation portion, described ceramic insert 32 lower surface is fixedly installed in this installation portion by gummed, upper surface is provided with the arc surface corresponding with roller 5 outer peripheral face, the opposite side of nylon body 31 front end is provided with leaf spring mounting groove, and the rear end of nylon body 31 is provided with installing hole.During use, the installing hole of cotton feeding palte 3 rear end is supported by a bearing pin to be installed, cotton feeding palte 3 can be rotated around bearing pin, leaf spring mounting groove coordinates with leaf spring 2, under the elastic force effect of leaf spring 2, the arc surface of cotton feeding palte ceramic insert 32 is near roller 5 outer peripheral face thus push down fiber skein, fiber skein is made to be attached on the outer peripheral face rib tooth of roller, make to feed cotton evenly, by replacing with original metal cotton feeding palte by nylon body and ceramic insert, the direct injection mo(u)lding of nylon body, low cost of manufacture, precision is high, cotton feeding palte arc surface part replaces with ceramic insert, ceramic surface is smooth, the hardness of pottery is much higher than metal material, improve the ABRASION RESISTANCE of cotton feeding palte arc surface part, extend service life, ensure that yarn qualities, overall manufacturing technique is simple, production efficiency is high.
Claims (2)
1. the cotton feeding palte of a rotor spinning machine, it is characterized in that: described cotton feeding palte comprises nylon body and ceramic insert, the side, front end of nylon body is provided with installation portion, described ceramic insert lower surface is fixedly installed in this installation portion, upper surface is provided with the arc surface corresponding with roller outer peripheral face, the opposite side of nylon body front end is provided with leaf spring mounting groove, and the rear end of nylon body is provided with installing hole.
2. the cotton feeding palte of a kind of rotor spinning machine according to claim 1, is characterized in that: the lower surface of described ceramic insert is glued on the installation portion of described nylon body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650624.8U CN204849165U (en) | 2015-08-26 | 2015-08-26 | Rotor type open -end spinning machine's hello cotton board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650624.8U CN204849165U (en) | 2015-08-26 | 2015-08-26 | Rotor type open -end spinning machine's hello cotton board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849165U true CN204849165U (en) | 2015-12-09 |
Family
ID=54739733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650624.8U Expired - Fee Related CN204849165U (en) | 2015-08-26 | 2015-08-26 | Rotor type open -end spinning machine's hello cotton board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849165U (en) |
-
2015
- 2015-08-26 CN CN201520650624.8U patent/CN204849165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |