CN202909881U - Elastic backup roll adjusting mechanism for reverse roll coating - Google Patents
Elastic backup roll adjusting mechanism for reverse roll coating Download PDFInfo
- Publication number
- CN202909881U CN202909881U CN 201220597488 CN201220597488U CN202909881U CN 202909881 U CN202909881 U CN 202909881U CN 201220597488 CN201220597488 CN 201220597488 CN 201220597488 U CN201220597488 U CN 201220597488U CN 202909881 U CN202909881 U CN 202909881U
- Authority
- CN
- China
- Prior art keywords
- worm
- roll
- adjusting mechanism
- backup roll
- elastic backup
- 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 an elastic backup roll adjusting mechanism for reverse roll coating, which comprises a worm, bearings and bearing supports, wherein the bearings and the bearing supports are used for supporting the worm; the worm is matched with two worm gears to form a worm-worm gear transmission pair; and one end of the worm is connected with a motor through a coupler. According to the elastic backup roll adjusting mechanism, the worm rotates under the driving of the motor so as to drive the worm gears, a threaded sliding block is connected with the worm gears through a screw pair, the worm gears conduct rotating movement, and the worm gears drive the sliding block to conduct rectilinear movement in a direction perpendicular to the axial lines of the worm gears and drive a wrap angle adjusting roll to move, so as to achieve the purpose of adjusting a substrate to enable the substrate to enter an elastic backup roll wrap angle.
Description
Technical field
The utility model relates to a kind of reverse roll coating elasticity back flow roll governor motion.
Background technology
In reverse roll coating process flow process, enter the elasticity back flow roll for different base materials, need different cornerites to guarantee that the speed of service of base material is consistent with the linear resonance surface velocity of elasticity back flow roll, therefore, to regulate cornerite according to different base materials.
The utility model content
The utility model purpose is to provide a kind of reverse roll coating elasticity back flow roll governor motion for the defective that prior art exists.
The utility model for achieving the above object, adopt following technical scheme: a kind of reverse roll coating elasticity back flow roll governor motion, comprise worm screw and be used for supporting bearing and the bearing block of worm screw, described worm screw and two worm wheel form the Worm and Worm Gear Driving pair, and the described worm screw other end links to each other with motor by shaft coupling.
Further, described worm gear center is provided with screwed hole vertically, and described screwed hole and thread slider match, and described thread slider and cornerite dancer rools form moving sets.
The beneficial effects of the utility model: motor-driven worm screw rotation, worm gear is rotated, thread slider is connected with worm gear by screw pair, worm gear rotates, the worm gear drives slide block is moving linearly on the direction of vertical worm gear axis, drive the cornerite dancer rools and move, regulate the purpose that base material enters elasticity back flow roll cornerite thereby reach.
Description of drawings
Fig. 1 front view structural representation of the present utility model;
Fig. 2 left view structural representation of the present utility model.
The specific embodiment
Fig. 1, Figure 2 shows that the coating of a kind of reverse roll is with elasticity back flow roll governor motion, comprise worm screw 3 and be used for supporting bearing 2 and the bearing block 1 of worm screw 3, described worm screw 3 is matched with two worm gears 4 and forms the Worm and Worm Gear Driving pair, and described worm screw 3 other ends link to each other with motor 6 by shaft coupling 5.Described worm gear 4 centers are provided with screwed hole vertically, and described screwed hole and thread slider 7 match, and described thread slider 7 forms moving sets with cornerite dancer rools 8.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. a reverse roll is coated with elasticity back flow roll governor motion, it is characterized in that, comprise worm screw and be used for supporting bearing and the bearing block of worm screw, described worm screw and two worm wheel form the Worm and Worm Gear Driving pair, and the described worm screw other end links to each other with motor by shaft coupling.
2. reverse roll as claimed in claim 1 is coated with elasticity back flow roll governor motion, and it is characterized in that: described worm gear center is provided with screwed hole vertically, and described screwed hole and thread slider match, and described thread slider and cornerite dancer rools form moving sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597488 CN202909881U (en) | 2012-11-13 | 2012-11-13 | Elastic backup roll adjusting mechanism for reverse roll coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597488 CN202909881U (en) | 2012-11-13 | 2012-11-13 | Elastic backup roll adjusting mechanism for reverse roll coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909881U true CN202909881U (en) | 2013-05-01 |
Family
ID=48158226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220597488 Expired - Fee Related CN202909881U (en) | 2012-11-13 | 2012-11-13 | Elastic backup roll adjusting mechanism for reverse roll coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921591A (en) * | 2012-11-13 | 2013-02-13 | 江苏海大印染机械有限公司 | Elastic back roll adjusting mechanism for reverse roll coating |
-
2012
- 2012-11-13 CN CN 201220597488 patent/CN202909881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921591A (en) * | 2012-11-13 | 2013-02-13 | 江苏海大印染机械有限公司 | Elastic back roll adjusting mechanism for reverse roll coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu Province, Wuxi City District plum village Nanfeng Road No. 8 Patentee after: JIANGSU HAIDA TEXTILE MACHINERY CO., LTD. Address before: 214000 Jiangsu Province, Wuxi City District plum village Nanfeng Road No. 8 Patentee before: Jiangsu Haida Dyeing Printing Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |