CN101348958B - T type guide bearing chock fixing device - Google Patents
T type guide bearing chock fixing device Download PDFInfo
- Publication number
- CN101348958B CN101348958B CN200810012945A CN200810012945A CN101348958B CN 101348958 B CN101348958 B CN 101348958B CN 200810012945 A CN200810012945 A CN 200810012945A CN 200810012945 A CN200810012945 A CN 200810012945A CN 101348958 B CN101348958 B CN 101348958B
- Authority
- CN
- China
- Prior art keywords
- rollers
- shaft bearing
- roller shaft
- feather key
- guidance key
- 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 invention discloses a fixing device for a T-shaped guide bearing support, which can conveniently adjust and fix bearing supports for rollers. The device comprises a pedestal for a T-shaped guidance key, a T-shaped guidance key, a compression screw, a press seat, the bearing supports for the rollers and the rollers, wherein the T-shaped guidance key is fixed on the pedestal for the T-shaped guidance key; the rollers are arranged on the bearing supports for the rollers respectively; the bearing supports for the rollers are connected with the pedestal for the T-shaped guidance key through the compression screw, the press seat and the T-shaped guidance key; the bearing supports for the rollers can slide along the T-shaped guidance key; the T-shaped guidance key and the pedestal for the T-shaped guidance key are fixed by the compression screw and the press seat; the T-shaped guidance key can be arranged horizontally or with a certain angle with the horizontal surface; and two pairs or three pairs of the bearing seats for the rollers are adjusted by three rollers according to the length of fibers. The fixing device for the T-shaped guide bearing support has the characteristics of simple structure, low cost, convenient use and reliable performance.
Description
Technical field:
The present invention relates to technical field of textile machine, exactly, it is in the core drafting unit of cotton spinning carding machine and drawing frame, a kind of roller shaft bearing-T type guide bearing chock fixing device.
Background technology:
At present, be used for the spinning processing process of staple fibre, indispensable comb and parallel cotton fibers prior to spinning and drafting two procedures.In carding machine and drawing frame, drafting unit is to be used for the core component of drawing-down strip, in the drafting unit; The position of a general roller shaft bearing is fixed, and the position of two to three rollers is arranged, and need adjust according to the length of processing fiber; After adjust the position of these rollers, fix them through the roller shaft bearing, fixedly the mode of roller shaft bearing all is directly it to be fastened on the roller stool with screw (or bolt) now; This fixed form operation is loaded down with trivial details, and labour intensity is big.
Summary of the invention:
The object of the invention solves deficiency of the prior art exactly, provides a kind of simple in structure, easy to use, dependable performance, and can fix two to three the device-T type guide bearing chock fixing devices that need adjust the roller shaft bearing of distance according to fibre length simultaneously.
The objective of the invention is to realize like this; T type guide bearing chock fixing device; It comprises: T type feather key pedestal (also claiming the roller stool usually), T type feather key, roller shaft bearing, housing screw, wedge, roller; Roller is installed on the roller shaft bearing, it is characterized in that: roller shaft bearing 3,6,7,8 connects with T type feather key pedestal (also claiming the roller stool usually) through housing screw 4, wedge 5, T type feather key 2 mutually, and T type feather key 2 is fixed on the T type feather key pedestal 1.T type feather key 2 is fixing with wedge 5 by housing screw 4 with T type feather key pedestal 1.
Roller is made up of a roller 9, two rollers 10, three rollers 11, four rollers 12, and they are installed on the roller shaft bearing 3,6,7,8, and wherein roller shaft bearing 3,6,7 can be slided along T type feather key 2.
Advantage of the present invention is: structure and technology are simple, cheap, and dependable performance can be according to the distance of the needs of fibre length adjustment roller shaft bearing.
Description of drawings:
Fig. 1 is the front view of invention.
Fig. 2 is a vertical view of the present invention.
Fig. 3 is a left view of the present invention.
The specific embodiment:
Embodiment 1:
Parts common mechanical factory all can process among the present invention, installs with reference to accompanying drawing to get final product.Wherein T type feather key 2 is fixed on the T type feather key pedestal (also claiming the roller stool usually) 1; One roller 9, two rollers 10, three rollers 11, four rollers 12 are installed on the roller shaft bearing 3,6,7,8; Roller shaft bearing 3,6,7,8 connects with T type feather key pedestal (also claiming the roller stool usually) through housing screw 4, wedge 5, T type feather key 2 mutually; 3,6,7 roller shaft bearings can be slided along T type feather key 2, and T type feather key 2 is fixing with wedge 5 by housing screw 4 with T type feather key pedestal 1.Also directly interference fit is fixed.
Operating process of the present invention is achieved in that the position of confirming roller 10,11,12 according to the difference of fibre length, and this process is to realize through the position of moving roller bearing block 7,6,3; In moving roller bearing block 7,6,3, T type feather key 2 plays the effect of guiding to them, after roller shaft bearing 7,6,3 is adjusted to the precalculated position; Tighten housing screw 4, wedge 5 makes T type feather key 2 produce micro-deformation, compresses them through the fluting of the T type on the roller shaft bearing 7,6,3; Every roller has two roller bearing seat supports, and this device needs two groups of fixtures when using, when operation; The roller shaft bearing of one group of fixing side of this device, another organizes the fixedly roller shaft bearing of opposite side of this device, and T type feather key can level be installed; Also can certain angle be arranged, can install perpendicular to horizontal plane even, in practical application with horizontal plane; Because the difference of unit type; 3, need possibly only there be two pairs in 6,7 three rollers according to the roller shaft bearing of fibre length adjustment, also maybe three pairs of existence simultaneously.
Claims (2)
1.T the type guide bearing chock fixing device, it comprises: T type feather key pedestal, T type feather key, roller shaft bearing, housing screw, wedge, roller; Roller is installed on the roller shaft bearing; It is characterized in that: the roller shaft bearing is installed on the T type feather key (2); T type feather key (2) is fixed on the T type feather key pedestal (1); T type feather key (2) and T type feather key pedestal (1) are fixing by housing screw (4) and wedge (5); The first roller shaft bearing (3), the second roller shaft bearing (6), the 3rd roller shaft bearing (7), the 4th roller shaft bearing (8) connect with T type feather key pedestal (1) through housing screw (4), wedge (5), T type feather key (2) mutually; One roller (9), two rollers (10), three rollers (11), four rollers (12) are installed on the first roller shaft bearing (3), the second roller shaft bearing (6), the 3rd roller shaft bearing (7), the 4th roller shaft bearing (8) successively; The first roller shaft bearing (3), the second roller shaft bearing (6), the 3rd roller shaft bearing (7), the 4th roller shaft bearing (8) are installed on the T type feather key (2), and the first roller shaft bearing (3), the second roller shaft bearing (6), the 3rd roller shaft bearing (7) roller shaft bearing go up at T type feather key (2) and slide.
2. T type guide bearing chock fixing device according to claim 1 is characterized in that: T type feather key can level be installed, and also can certain angle be arranged with level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810012945A CN101348958B (en) | 2008-08-26 | 2008-08-26 | T type guide bearing chock fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810012945A CN101348958B (en) | 2008-08-26 | 2008-08-26 | T type guide bearing chock fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101348958A CN101348958A (en) | 2009-01-21 |
| CN101348958B true CN101348958B (en) | 2012-09-26 |
Family
ID=40267921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810012945A Expired - Fee Related CN101348958B (en) | 2008-08-26 | 2008-08-26 | T type guide bearing chock fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101348958B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2714228A (en) * | 1953-06-05 | 1955-08-02 | Davis Walter Lexie | Modified roll stand |
-
2008
- 2008-08-26 CN CN200810012945A patent/CN101348958B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2714228A (en) * | 1953-06-05 | 1955-08-02 | Davis Walter Lexie | Modified roll stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101348958A (en) | 2009-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120926 Termination date: 20180826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |