CN203307503U - Carding roller - Google Patents
Carding roller Download PDFInfo
- Publication number
- CN203307503U CN203307503U CN2013202336770U CN201320233677U CN203307503U CN 203307503 U CN203307503 U CN 203307503U CN 2013202336770 U CN2013202336770 U CN 2013202336770U CN 201320233677 U CN201320233677 U CN 201320233677U CN 203307503 U CN203307503 U CN 203307503U
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- CN
- China
- Prior art keywords
- end cover
- roll body
- metal needle
- hole
- roller body
- 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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Abstract
The utility model discloses a carding roller. The carding roller comprises a carding roller bearing, a rotary shaft integrally connected with the carding roller bearing, a hollow roller body and metal needle strips installed on the roller body, wherein an upper end cover and a lower end cover are arranged on the roller body, a lower end cover through hole is formed in the lower end cover, the lower end cover is fixedly connected with the roller body, an upper end cover through hole and internal threads are arranged on the upper end cover, external threads corresponding to the internal threads are arranged on the roller body, grooves are further formed in the outer wall of the roller body in a circumferential mode in the axial direction of the roller body, each metal needle strip comprises a base and a needle body which are mutually connected into a whole, the bases are inserted into the grooves to enable the metal needle strips to be connected with the roller body, the upper end cover is screwed on the roller body and is used for fixing the metal needle strips in the grooves, and the rotary shaft is inserted into the lower end cover through hole and the upper end cover through hole and is in interference fit with the lower end cover. The carding roller has the advantages that the structure is simple, the metal needle strips can be dismantled conveniently, the needle bodies can not fall down easily, and production efficiency is high.
Description
Technical field
The utility model relates to workshops accessory, relates in particular to combing roller.
Background technology
Combing roller is the key component in the novel spinning equipment such as Revolving cup spinning, friction spinning, vortex spinning, Static Spinning, it is that the semi-finished product ribbon of feeding is carried out to shredding, combing, impurities removal, make continuous ribbon be separated into the parallel filament state stretched as far as possible, for early-stage preparations are carried out in open-end-spinning, the quality of yarn quality is played to critical effect.
Combing roller generally by rotating shaft, be arranged on bearing for combing roller, the roll body in rotating shaft and the metal needle cloth that is arranged on roll body forms, the combing roller High Rotation Speed is processed ribbon, in prior art, the metal needle cloth is embedded in the groove of roll body in the shape of a spiral, the pedestal of metal needle cloth is soft cloth, because the rigidity of cloth is good not, the phenomenon lodged often appears in the needle body on the metal needle cloth, during replacing, must take off by whole piece metal needle cloth, remove and install inconvenience, reduced production efficiency.
The utility model content
The utility model purpose is to overcome above-mentioned the deficiencies in the prior art, and the easy installation and removal of a kind of metal needle bar is provided, and the needle body combing roller that is not easy to lodge.
The technical solution of the utility model is: a kind of combing roller, comprise bearing for combing roller, the rotating shaft connected as one with bearing for combing roller, the roll body of hollow and be arranged on the metal needle bar on roll body, roll body is provided with upper end cover and bottom end cover, bottom end cover is provided with the bottom end cover through hole, described bottom end cover is fixedly connected with roll body, upper end cover is provided with upper end cover through hole and internal thread, roll body is provided with the external screw thread corresponding with internal thread, on the outer wall of roll body and along roll body, axially also week be provided with groove, the metal needle bar comprises and interconnects pedestal and the needle body be integrated, described pedestal inserts in groove the metal needle bar is connected with roll body, upper end cover is screwed on roll body and by the metal needle bar and is fixed in groove, rotating shaft insert bottom end cover through hole and upper end cover through hole and with the bottom end cover interference fit.
Described groove is trapezoidal groove, and described pedestal is the trapezoidal pedestal corresponding with groove.
The beneficial effects of the utility model are: due to pedestal and needle body is the metallic object connected as one, rigidity is preferably arranged, make needle body be not easy lodging, when the metal needle bar is installed to replacing, only need screw off upper end cover, can extract or insert the metal needle bar, simple and convenient, improved production efficiency.
The accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the structural representation of the utility model upper end cover;
Fig. 3 is the structural representation of the utility model bottom end cover;
Fig. 4 is the structural representation of the utility model metal needle bar.
In figure: bearing for combing roller 1, rotating shaft 2, roll body 3, external screw thread 31, groove 32, metal needle bar 4, pedestal 41, needle body 42, upper end cover 5, internal thread 51, upper end cover through hole 52, bottom end cover 6, bottom end cover through hole 61.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Fig. 1 is stereogram of the present utility model, Fig. 2 is the structural representation of the utility model upper end cover, Fig. 3 is the structural representation of the utility model bottom end cover, Fig. 4 is the structural representation of the utility model metal needle bar, in conjunction with Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4: a kind of combing roller, comprise bearing for combing roller 1, the rotating shaft 2 connected as one with bearing for combing roller 1, the roll body 3 of hollow and be arranged on the metal needle bar 4 on roll body 3, roll body 3 is provided with upper end cover 5 and bottom end cover 6, bottom end cover 6 is provided with bottom end cover through hole 61, described bottom end cover 6 is fixedly connected with roll body 3, upper end cover 5 is provided with upper end cover through hole 52 and internal thread 51, roll body 3 is provided with the external screw thread corresponding with internal thread 51 31, on the outer wall of roll body 3 and along roll body 3, axially also be provided with groove 32 week, metal needle bar 4 comprises and interconnects pedestal 41 and the needle body 42 be integrated, described pedestal 41 inserts in groove 32 metal needle bar 4 is connected with roll body 3, upper end cover 5 is screwed on roll body 3 and by metal needle bar 4 and is fixed in groove 32, rotating shaft 2 insert bottom end cover through holes 61 and upper end cover through hole 52 and with bottom end cover 6 interference fit, described groove 32 is trapezoidal groove, described pedestal 41 is the trapezoidal pedestal corresponding with groove, due to pedestal 41 and needle body 42 be the metallic object connected as one, rigidity is preferably arranged, make needle body 42 be not easy lodging, metal needle bar 4 is installed while changing, need screw off upper end cover 5, can extract or insert metal needle bar 4, simple and convenient.
Claims (2)
1. combing roller, comprise bearing for combing roller (1), the rotating shaft (2) connected as one with bearing for combing roller (1), the roll body of hollow (3) and be arranged on the metal needle bar (4) on roll body (3), roll body (3) is provided with upper end cover (5) and bottom end cover (6), it is characterized in that: bottom end cover (6) is provided with bottom end cover through hole (61), described bottom end cover (6) is fixedly connected with roll body (3), upper end cover (5) is provided with upper end cover through hole (52) and internal thread (51), roll body (3) is provided with the external screw thread (31) corresponding with internal thread (51), on the outer wall of roll body (3) and along roll body (3), axially also be provided with groove (32) week, metal needle bar (4) comprises and interconnects pedestal (41) and the needle body (42) be integrated, described pedestal (41) inserts in groove (32) metal needle bar (4) is connected with roll body (3), upper end cover (5) is screwed on roll body (3) above and metal needle bar (4) is fixed in groove (32), rotating shaft (2) insert bottom end cover through hole (61) and upper end cover through hole (52) and with bottom end cover (6) interference fit.
2. a kind of combing roller according to claim 1, it is characterized in that: described groove (32) is trapezoidal groove, and described pedestal (41) is the trapezoidal pedestal corresponding with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202336770U CN203307503U (en) | 2013-05-02 | 2013-05-02 | Carding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202336770U CN203307503U (en) | 2013-05-02 | 2013-05-02 | Carding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307503U true CN203307503U (en) | 2013-11-27 |
Family
ID=49613722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202336770U Expired - Fee Related CN203307503U (en) | 2013-05-02 | 2013-05-02 | Carding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818551A (en) * | 2015-04-09 | 2015-08-05 | 苏州科明纺织有限公司 | Carding roller |
-
2013
- 2013-05-02 CN CN2013202336770U patent/CN203307503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818551A (en) * | 2015-04-09 | 2015-08-05 | 苏州科明纺织有限公司 | Carding roller |
| CN104818551B (en) * | 2015-04-09 | 2017-03-15 | 苏州科明纺织有限公司 | A kind of combing roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140502 |