CN201339098Y - Transmission device with crank shaft for looming machine - Google Patents
Transmission device with crank shaft for looming machine Download PDFInfo
- Publication number
- CN201339098Y CN201339098Y CNU2008202144587U CN200820214458U CN201339098Y CN 201339098 Y CN201339098 Y CN 201339098Y CN U2008202144587 U CNU2008202144587 U CN U2008202144587U CN 200820214458 U CN200820214458 U CN 200820214458U CN 201339098 Y CN201339098 Y CN 201339098Y
- Authority
- CN
- China
- Prior art keywords
- transmission device
- crank shaft
- hand
- lock tube
- ball bearing
- 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
Links
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- Looms (AREA)
Abstract
The utility model relates to the field of weaving auxiliary equipment, in particular to a transmission device with a crank shaft for a looming machine. The transmission device comprises a crank shaft and a handle; and the shaft collar of the handle is sleeved on the crank shaft. The transmission device is characterized in that a ball bearing is arranged in the shaft collar, the inner sleeve thereof has a certain taper degree; a lock sleeve is arranged on the inner side of the inner sleeve and is an annular body with the middle part disconnected, and a nut is arranged at the small end; and the crank shaft passes through the lock sleeve. The utility model has the advantages that the structure is simple, the prior copper sheath is replaced by the ball bearing, the friction force is reduced, and the transmission device has little possibility of abrasion and has longer service life.
Description
Technical field
The utility model relates to loom device field, especially relates to a kind of ANALYSIS OF LOOM CRANK SHAFT transmission device.
Background technology
The transmission device of existing loom includes: cambered axle, hand in hand and copper sheathing hand in hand watt, be set on the cambered axle hand in hand, therebetween by copper sheathing watt movable connection hand in hand, the cambered axle that rotates drives and moves reciprocatingly hand in hand, its shortcoming is that cambered axle and copper sheathing respective outer side edges hand in hand watt is when forming revolution, the impact of giving up the idea in centrifugal force that produces and front and back very easily causes pernicious wearing and tearing, and form serious ellipse and tapering, cause and be difficult to repair, in the course of time the rate of wear is the scalariform rising, so that shortens greatly the service life of cambered axle.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming at prior art, and a kind of improved ANALYSIS OF LOOM CRANK SHAFT transmission device is provided.
The technical scheme that realizes the utility model above-mentioned purpose is: the ANALYSIS OF LOOM CRANK SHAFT transmission device, include cambered axle and lead along by hand, collar bush hand in hand is on cambered axle, be provided with ball bearing in the axle collar, bearing inner sleeve has certain tapering, be provided with lock tube in interior cover inboard, its footpath small end is provided with locknut, and cambered axle passes in lock tube.
Described loom transmission device, lock tube also has certain tapering, in separated ring bodies.
The utility model has the advantages that: cambered axle and hand in hand between be connected with ball bearing, the frictional force of relative motion significantly reduces, and is not easy to wear, bearing inner sleeve is fastened on the cambered axle by the cooperation of lock tube and locknut, and is simple and reasonable, cooperates closely, durable in use.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Among the figure, 1 is cambered axle, and 2 for leading along by hand, and 3 is ball bearing, and 4 is lock tube, and 5 is locknut, and 6 is the axle collar, and 7 is interior cover.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
The ANALYSIS OF LOOM CRANK SHAFT transmission device includes cambered axle 1 and leads along by hand 2, and 2 the axle collar 6 is enclosed within on the cambered axle 1 hand in hand, be provided with ball bearing 3 in the axle collar 6, bearing inner sleeve 7 has certain tapering, is provided with lock tube 4 in interior cover 7 inboards, its footpath small end is provided with locknut 5, and cambered axle 1 passes in lock tube 4.Lock tube 4 also has certain tapering, in separated ring bodies.The utility model is simple in structure, has replaced original copper sheathing watt by ball bearing, has reduced frictional force, and is not easy to wear, makes longer service life.
Claims (2)
1. the loom transmission device includes cambered axle and leads along by hand, and the collar bush of leading along by hand is on cambered axle, it is characterized in that: be provided with ball bearing in the axle collar, bearing inner sleeve has certain tapering, is provided with lock tube in interior cover inboard, its footpath small end is provided with locknut, and cambered axle passes in lock tube.
2. loom transmission device according to claim 1 is characterized in that: lock tube also has certain tapering, in separated ring bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144587U CN201339098Y (en) | 2008-12-12 | 2008-12-12 | Transmission device with crank shaft for looming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144587U CN201339098Y (en) | 2008-12-12 | 2008-12-12 | Transmission device with crank shaft for looming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339098Y true CN201339098Y (en) | 2009-11-04 |
Family
ID=41234643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202144587U Expired - Fee Related CN201339098Y (en) | 2008-12-12 | 2008-12-12 | Transmission device with crank shaft for looming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339098Y (en) |
-
2008
- 2008-12-12 CN CNU2008202144587U patent/CN201339098Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20131212 |