CN2832843Y - Drawing frame transmission mechanism - Google Patents
Drawing frame transmission mechanism Download PDFInfo
- Publication number
- CN2832843Y CN2832843Y CN 200520097740 CN200520097740U CN2832843Y CN 2832843 Y CN2832843 Y CN 2832843Y CN 200520097740 CN200520097740 CN 200520097740 CN 200520097740 U CN200520097740 U CN 200520097740U CN 2832843 Y CN2832843 Y CN 2832843Y
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- CN
- China
- Prior art keywords
- belt wheel
- tooth belt
- shaft
- profile
- transmission
- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 67
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model relates to a transmission mechanism of a drawing frame. A main motor rotating shaft 1 is arranged along a horizontal direction. The main motor rotating shaft is crossed in 90 DEG with the vertical direction of a transmission shaft 17. A tooth belt wheel 3 of the main motor rotating shaft 1 is connected with a tooth belt wheel 15 of the transmission shaft 17 by a tooth belt 5. A tooth belt wheel 16 of the transmission shaft 17 is connected with a tooth belt wheel 4 of the upper end of a transmission shaft 2 by the tooth belt. The lower end of the transmission shaft 2 is fixed with a tooth belt wheel 6. A chassis 14 can be driven to rotate by two-stage tooth belts 7 and 11. The tooth belt can be applied to the transmission of a crossed shaft. The transmission accuracy can be enhanced largely. The utility model has the advantages of stable evenness, good yarn forming quality, simple chassis transmission structure, less noise and low cost. The running of the transmission device is stable, and the service life of the tooth belt can be prolonged. The transmission mechanism of a drawing frame is suitable for various cotton spinning drawing frames.
Description
Affiliated technical field
The utility model relates to a kind of transmission mechanism of cotton spinning drafting machinery, particularly a kind of drawing frame of product continuous reeling.
Background technology
At the drawing frame transmission field multiple type of belt drive is arranged, flat belt transmission, cog belt transmission, gear drive and chain drive have.Flat belt is adopted in the driving of parallel axes more, the transmission of the cog belt of employing is also arranged, but what use in main motor semidecussation through-drive and concurrent aces transmission all is flat belt, the flat belt transmission is skidded when transient starting easily, belt is fragile, and the coefficient that skids is wayward, can influence the yarn quality of yarn like this.The chassis transmission adopts two groups of profile of tooth belt wheel transmission worm-gearses to drive the chassis, and structure is too complicated.
Summary of the invention
The purpose of this utility model is to overcome the existing in prior technology deficiency, and a kind of transmission mechanism of drawing frame is provided, and it can prevent from can reduce transmission progression simultaneously because of the skid fluctuation of the circle bar tension force that produces of flat belt effectively, improves transmission accuracy.
Technical solution of the present utility model is: a kind of drawing frame transmission mechanism, comprise main drive of motor and chassis transmission, it is characterized in that: main machine shaft along continuous straight runs is provided with, the vertical direction of it and power transmission shaft is 90 ° of angle arranged crosswise, the profile of tooth belt wheel that is fixed on the main machine shaft is connected with profile of tooth belt wheel on being fixed on power transmission shaft through cog belt, profile of tooth belt wheel on the power transmission shaft is connected with profile of tooth belt wheel on being fixed on power transmission shaft through cog belt, the lower end of power transmission shaft is fixed with the profile of tooth belt wheel, the profile of tooth belt wheel is connected with profile of tooth belt wheel on being fixed on axle through cog belt, also be fixed with the profile of tooth belt wheel on the axle, the profile of tooth belt wheel is connected with profile of tooth belt wheel on being fixed on chassis axle through cog belt.
Power transmission shaft of the present utility model is made up of last axle, lower shaft, vertical shaft and two shaft couplings, and the profile of tooth belt wheel is fixed on the axle, and the profile of tooth belt wheel is fixed on the lower shaft, and last axle is fixedlyed connected with vertical shaft with following beam warp shaft coupling.
The beneficial effects of the utility model are: 1, break the normal procedure, in the intersecting axle transmission, courageously adopted the cog belt transmission, the drawing frame transmission accuracy is increased substantially, its direct effect is that bar is dried stable, yarn quality is good, has also prolonged the service life of belt on the other hand effectively, and the accessory cost is reduced greatly.2, the employing of cog belt has increased the pliability of transmission process, makes each position operation of drawing frame more steady, has also reduced the noise of machine run effectively.3, the progression of chassis transmission reduces, designs simplification, stable and reliable operation, to the below, transmission is succinctly reliable with the transmission of power of drawing frame top for the employing vertical shaft in the transmission of chassis, and it is little to take up room, and connects vertical shaft with shaft coupling, be convenient to installation and removal, easy to maintenance, the cost of drive disk assembly is lower.
Description of drawings
Fig. 1 is the vertical view of the utility model structure
Fig. 2 is the front view of Fig. 1
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail:
Referring to Fig. 1, the main machine shaft 1 along continuous straight runs setting of drawing frame transmission device, the vertical direction of it and power transmission shaft 17 is 90 ° of angle arranged crosswise, the profile of tooth belt wheel 3 that is fixed on the main machine shaft 1 is connected with the profile of tooth belt wheel 15 that is fixed on power transmission shaft 17 upper ends through cog belt 5, belt wheel on the power transmission shaft 17 16 drives belt wheel 4 rotations simultaneously, belt wheel 4 is fixed on the power transmission shaft 2, and its power is driven to chassis 14 among Fig. 2 downwards through power transmission shaft 2.Cog belt 5 is installed between profile of tooth belt wheel 3 and the profile of tooth belt wheel 15, has formed the transmission of 90 ° of intersections.The upper end of power transmission shaft 2 also is fixed with other belt wheels that drive the transmission of circle bar dish, and this a part of structure does not have anything to change so be not described in detail substantially.
Referring to Fig. 2, power transmission shaft 2 connects the chassis drive disk assembly vertically downward.Be fixed with profile of tooth belt wheel 6 in the lower end of power transmission shaft 2, profile of tooth belt wheel 6 through cog belt 7 be fixed on the profile of tooth belt wheel 9 of axle on 8 and be connected, also be fixed with profile of tooth belt wheel 10 on the axle 8, profile of tooth belt wheel 10 through cog belt 11 be separately fixed at two profile of tooth belt wheels 13 on the chassis axle 12 and be connected, what the top of two profile of tooth belt wheels 13 was fixing respectively is the chassis 14 of carrying sliver can.
For power transmission shaft 2 is made and simple installation, power transmission shaft 2 can be separated into three sections, it is made up of last axle 21, lower shaft 22, vertical shaft 23 and two shaft couplings 24.Profile of tooth belt wheel 15 power transmission shafts 17 and the belt wheel 16 that are connected with main motor profile of tooth belt wheel 3, belt wheel 16 drives the belt wheel 4 that is fixed on the axle 21, and profile of tooth belt wheel 6 is fixed on the lower shaft 22, fixedlys connected with vertical shaft 23 through shaft coupling 24 with lower shaft 22 for last 21.The situation that has shown a shaft coupling 24 and last axle 21 and vertical shaft 23 connecting portions shaft couplings 24 to be installed among Fig. 2, the end positions of vertical shaft 23 is provided with keyway and flat key, also be provided with keyway and flat key on last axle 21 and lower shaft 22 and the end that vertical shaft 23 is connected, it is structure like two bearing shells of one that shaft coupling 24 is made with bolted, its endoporus position splines, shaft coupling 24 is fixed on the connecting portion of axle 21 and lower shaft 2 and vertical shaft 24, its keyway is chimeric with the flat key on the axle, transferring power makes axle 21 preferably, lower shaft 22 and vertical shaft 23 are connected to become a power transmission shaft 2.The power of main machine shaft 1 can transmit to chassis 14 by this power transmission shaft 2.Be fixed with profile of tooth belt wheel 9 and profile of tooth belt wheel 10 on the axle 8, on chassis axle 12, be fixed with profile of tooth belt wheel 13, between profile of tooth belt wheel 6 and profile of tooth belt wheel 9, be socketed with cog belt 7, between profile of tooth belt wheel 10 and two profile of tooth belt wheels 13, be socketed with cog belt 11, constitute the transmission system that drives chassis 14 rotations.
Claims (2)
1. drawing frame transmission mechanism, comprise main drive of motor and chassis transmission, it is characterized in that: main machine shaft (1) along continuous straight runs setting, the vertical direction of it and power transmission shaft (17) is 90 ° of angle arranged crosswise, the profile of tooth belt wheel (3) that is fixed on the main machine shaft (1) is connected with profile of tooth belt wheel (15) on being fixed on power transmission shaft (17) through cog belt (5), profile of tooth belt wheel (16) on the power transmission shaft (17) is connected with profile of tooth belt wheel (4) on being fixed on power transmission shaft (2) through cog belt, the lower end of power transmission shaft (2) is fixed with profile of tooth belt wheel (6), profile of tooth belt wheel (6) through cog belt (7) be fixed on the profile of tooth belt wheel (9) of axle on (8) and be connected, axle also is fixed with profile of tooth belt wheel (10) on (8), and profile of tooth belt wheel (10) is connected with profile of tooth belt wheel (13) on being fixed on chassis axle (12) through cog belt (11).
2. a kind of drawing frame transmission mechanism according to claim 1, it is characterized in that: power transmission shaft (2) is made up of last axle (21), lower shaft (22), vertical shaft (23) and two shaft couplings (24), profile of tooth belt wheel (4) is fixed on the axle (21), profile of tooth belt wheel (6) is fixed on the lower shaft (22), and last axle (21) is fixedlyed connected with vertical shaft (23) through shaft coupling (24) with lower shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097740 CN2832843Y (en) | 2005-08-20 | 2005-08-20 | Drawing frame transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097740 CN2832843Y (en) | 2005-08-20 | 2005-08-20 | Drawing frame transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832843Y true CN2832843Y (en) | 2006-11-01 |
Family
ID=37197156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520097740 Expired - Fee Related CN2832843Y (en) | 2005-08-20 | 2005-08-20 | Drawing frame transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832843Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357968A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
| CN104357965A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Device of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
| CN104372460A (en) * | 2014-11-19 | 2015-02-25 | 经纬纺织机械股份有限公司 | Single-spindle single-control type control device of spinning frame |
| CN108486702A (en) * | 2018-06-11 | 2018-09-04 | 沈阳宏大纺织机械有限责任公司 | The coiling device of drawing frame bar cylinder capacity amplification |
-
2005
- 2005-08-20 CN CN 200520097740 patent/CN2832843Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372460A (en) * | 2014-11-19 | 2015-02-25 | 经纬纺织机械股份有限公司 | Single-spindle single-control type control device of spinning frame |
| CN104357968A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
| CN104357965A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Device of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
| CN108486702A (en) * | 2018-06-11 | 2018-09-04 | 沈阳宏大纺织机械有限责任公司 | The coiling device of drawing frame bar cylinder capacity amplification |
| CN108486702B (en) * | 2018-06-11 | 2024-04-05 | 沈阳宏大华明纺织机械有限公司 | Coiling device for capacity expansion of drawing frame barrel |
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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: 20061101 Termination date: 20090921 |