CN204550861U - A kind of gear connects drafting transmission device - Google Patents
A kind of gear connects drafting transmission device Download PDFInfo
- Publication number
- CN204550861U CN204550861U CN201520230441.0U CN201520230441U CN204550861U CN 204550861 U CN204550861 U CN 204550861U CN 201520230441 U CN201520230441 U CN 201520230441U CN 204550861 U CN204550861 U CN 204550861U
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- CN
- China
- Prior art keywords
- roller
- gear
- connecting rod
- rotate
- backgear
- 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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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model patent discloses a kind of gear and connects drafting transmission device, directly cogged is added by the gear connecting rod place of stretching out at the right-hand member of rear roller, middle roller and front roller, and gear links closely connected by contact connection tooth each other, mair motor directly drives front roller to rotate, then linking closely to connect by gear drives middle roller and rear roller to rotate, and realizes the control to three row roller rotating speeds.The utility model directly adds cogged by the gear connecting rod place of stretching out at the right-hand member of rear roller, middle roller and front roller, the transmission realized between each row roller controls, overall structure is installed succinct, easy to use, effectively can reduce the occupation of land space of whole fine spining machine.
Description
Technical field
The utility model relates to spinning new technical field, and specifically a kind of gear connects drafting transmission device.
Background technology
Drafting system is the important component part of fine spining machine work, and its performance directly has influence on yarn quality.Spinning process in fact time feeding roving fibers bundle attenuate through drawing-off and then twist the process of resultant yarn, therefore, spinning-drafting system is most important part in spinning process.At present, the drawing-off transmission for fine spining machine has two kinds of control modes usually, and one is adopt speed-changing gear box, and two is adopt independently Serve Motor Control for each row roller.Need when the former uses to increase speed-changing gear box in headstock position, though the latter can realize controlling the driven separately of each row roller, price is higher, and technological design is also immature at present.
For the problems referred to above, the utility model provides a kind of gear and connects drafting transmission device, drafting transmission device comprises rear roller, middle roller and front roller, backgear connecting rod and middle gear connecting rod is connected with at the right-hand member of rear roller and middle roller, backgear connecting rod and middle gear connecting rod add backgear and middle gear respectively, front gear connecting rod and belt connecting rod is connected with at the right-hand member of front roller, the outside of belt connecting rod is protruding end, front gear connecting rod adds front gear, backgear, middle gear and front gear are connected tooth by contact each other and link closely connected, mair motor is connected with belt connecting rod by belt, then front roller is driven to rotate, front roller by linking closely between front gear with middle gear be connected take to middle roller rotate, middle roller by linking closely between middle gear with backgear be connected take to rear roller rotate, then the control to three row roller rotating speeds is realized.During spinning, the number of teeth and the diameter of backgear, middle gear and front gear can be selected according to actual needs, thus realize the adjustment of drafting multiple.
Summary of the invention
The purpose of this utility model provides a kind of gear to connect drafting transmission device, directly cogged is added by the gear connecting rod place of stretching out at the right-hand member of rear roller, middle roller and front roller, and gear links closely connected by contact connection tooth each other, mair motor directly drives front roller to rotate, then linking closely to connect by gear drives middle roller and rear roller to rotate, and realizes the control to three row roller rotating speeds.
In order to solve the problem, technical solution adopted in the utility model is: a kind of gear connects drafting transmission device, comprise rear roller, middle roller and front roller, the right-hand member of roller is connected with backgear connecting rod in the rear, middle gear connecting rod is connected with at the right-hand member of described middle roller, in the rear gear connecting rod adds backgear, described middle gear connecting rod adds middle gear, front gear connecting rod and belt connecting rod is connected with at the right-hand member of described front roller, the outside of described belt connecting rod is protruding end, described front gear connecting rod adds front gear, described backgear, middle gear and front gear are connected tooth by contact each other and link closely connected, mair motor is connected with belt connecting rod by belt, then front roller is driven to rotate, front roller by linking closely between front gear with middle gear be connected take to middle roller rotate, middle roller by linking closely between middle gear with backgear be connected take to rear roller rotate.
During use, mair motor is connected with belt connecting rod by belt, then drive front roller rotate, front roller by linking closely between front gear with middle gear be connected take to middle roller rotate, middle roller by linking closely between middle gear with backgear be connected take to rear roller rotate.During spinning, the number of teeth and the diameter of backgear, middle gear and front gear can be selected according to actual needs, thus realize the adjustment of drafting multiple.The utility model directly adds cogged by the gear connecting rod place of stretching out at the right-hand member of rear roller, middle roller and front roller, the transmission realized between each row roller controls, overall structure is installed succinct, easy to use, effectively can reduce the occupation of land space of whole fine spining machine.
Accompanying drawing explanation
Fig. 1 is that the utility model gear connects drafting transmission device structural representation.
Detailed description of the invention
As shown in Figure 1, a kind of gear connects drafting transmission device, comprise rear roller 1, middle roller 2 and front roller 3, backgear connecting rod 4 is connected with at the right-hand member of rear roller 1, middle gear connecting rod 6 is connected with at the right-hand member of middle roller 2, backgear connecting rod 4 adds backgear 5, middle gear connecting rod 6 adds middle gear 7, front gear connecting rod 8 and belt connecting rod 9 is connected with at the right-hand member of front roller 3, the outside of belt connecting rod 9 is protruding end 11, front gear connecting rod 8 adds front gear 10, backgear 5, middle gear 7 and front gear 10 are connected tooth by contact each other and link closely connected, mair motor is connected with belt connecting rod 9 by belt, then front roller 3 is driven to rotate, front roller 3 is connected by linking closely between front gear 10 with middle gear 7 and takes middle roller 2 to and rotate, middle roller 2 is connected by linking closely between middle gear 7 with backgear 5 and takes rear roller 1 to and rotate.
During use, mair motor is connected with belt connecting rod 9 by belt, then drive front roller 3 to rotate, front roller 3 is connected by linking closely between front gear 10 with middle gear 7 and takes middle roller 2 to and rotate, and middle roller 2 is connected by linking closely between middle gear 7 with backgear 5 and takes rear roller 1 to and rotate.During spinning, the number of teeth and the diameter of backgear 5, middle gear 7 and front gear 10 can be selected according to actual needs, thus realize the adjustment of drafting multiple.The utility model directly adds cogged by the gear connecting rod place of stretching out at the right-hand member of rear roller 1, middle roller 2 and front roller 3, the transmission realized between each row roller controls, overall structure is installed succinct, easy to use, effectively can reduce the occupation of land space of whole fine spining machine.
Claims (1)
1. a gear connects drafting transmission device, comprise rear roller, middle roller and front roller, it is characterized in that: the right-hand member of roller is connected with backgear connecting rod in the rear, middle gear connecting rod is connected with at the right-hand member of described middle roller, in the rear gear connecting rod adds backgear, described middle gear connecting rod adds middle gear, front gear connecting rod and belt connecting rod is connected with at the right-hand member of described front roller, the outside of described belt connecting rod is protruding end, described front gear connecting rod adds front gear, described backgear, middle gear and front gear are connected tooth by contact each other and link closely connected, mair motor is connected with belt connecting rod by belt, then front roller is driven to rotate, front roller by linking closely between front gear with middle gear be connected take to middle roller rotate, middle roller by linking closely between middle gear with backgear be connected take to rear roller rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230441.0U CN204550861U (en) | 2015-04-16 | 2015-04-16 | A kind of gear connects drafting transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230441.0U CN204550861U (en) | 2015-04-16 | 2015-04-16 | A kind of gear connects drafting transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204550861U true CN204550861U (en) | 2015-08-12 |
Family
ID=53825997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230441.0U Expired - Fee Related CN204550861U (en) | 2015-04-16 | 2015-04-16 | A kind of gear connects drafting transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204550861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538930A (en) * | 2016-02-14 | 2016-05-04 | 江南大学 | Cascaded medium conveying plate with revolving speed adjustable |
-
2015
- 2015-04-16 CN CN201520230441.0U patent/CN204550861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538930A (en) * | 2016-02-14 | 2016-05-04 | 江南大学 | Cascaded medium conveying plate with revolving speed adjustable |
| CN105538930B (en) * | 2016-02-14 | 2017-12-08 | 绍兴悦植贸易有限公司 | A kind of adjustable tandem type medium conveying tablet of rotating speed |
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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: 20150812 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |