CN203540832U - Reverse roll coating clearance adjusting device - Google Patents
Reverse roll coating clearance adjusting device Download PDFInfo
- Publication number
- CN203540832U CN203540832U CN201320643713.0U CN201320643713U CN203540832U CN 203540832 U CN203540832 U CN 203540832U CN 201320643713 U CN201320643713 U CN 201320643713U CN 203540832 U CN203540832 U CN 203540832U
- Authority
- CN
- China
- Prior art keywords
- roll
- gear
- adjusting device
- clearance adjusting
- tooth bar
- 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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- Coating Apparatus (AREA)
Abstract
The utility model discloses a reverse roll coating clearance adjusting device which comprises a coating roll and a metering roll, wherein a rack is arranged on a roll shaft of the metering roll; the rack is sleeved to the roll shaft through a bearing; a gear matched with the rack is arranged on a meshed surface of the rack; the gear is connected with a servo motor through a key axis and a coupler. Compared with the prior art, the reverse roll coating clearance adjusting device has the beneficial effects that the gear is driven by the servo motor and drives the rack to move, the clearance between the coating roll and the metering roll can be adjusted according to the needs, the adjusting precision is high, and the structure is simple.
Description
Technical field
The utility model relates to a kind of control system of reverse roll coating clearance adjusting device.
Background technology
Reverse roll coating technique is the most general coating process, is widely used in film, papermaking, fabric treating and composite, and in reverse roll coating system, the adjusting of coating clearance is very important, but existing control method more complicated.
Utility model content
The problems referred to above that the utility model need to solve are for above-mentioned the deficiencies in the prior art, and a kind of both accurate simple control system of reverse roll coating clearance adjusting devices are provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of control system of reverse roll coating clearance adjusting device, comprise applicator roll and metering roll, on the roll shaft of metering roll, be provided with tooth bar, described tooth bar is connected on roll shaft by bearing holder (housing, cover), on the field of conjugate action of tooth bar, be also provided with the gear with tooth bar adaptation, gear is connected with servomotor with shaft coupling by key axle.
Roll shaft between metering roll and gear is provided with linear displacement checkout gear.
Described shaft coupling is permanent coupling.
Compared with prior art, the beneficial effects of the utility model are: driven by servomotor gear, and gear driven tooth bar moves, and can as required the gap between applicator roll and metering roll be tuned up or be turned down, and degree of regulation is high, and structure is also simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of control system of reverse roll coating clearance adjusting device of the present utility model;
Wherein, 1, applicator roll, 2, metering roll, 3, roll shaft, 4, tooth bar, 5, gear, 6, key axle, 7, shaft coupling, 8, servomotor, 9, linear displacement checkout gear.
The specific embodiment
Below in conjunction with accompanying drawing, describe optimal technical scheme of the present utility model in detail.
As shown in Figure 1, a kind of control system of reverse roll coating clearance adjusting device, comprise applicator roll 1 and metering roll 2, on the roll shaft 3 of metering roll 2, be provided with tooth bar 4, tooth bar 4 is connected on roll shaft 3 by bearing holder (housing, cover), on the field of conjugate action of tooth bar 4, be also provided with the gear 5 with tooth bar 4 adaptations, gear 5 is connected with servomotor 8 with shaft coupling 7 by key axle 6.
Roll shaft 3 between metering roll 2 and gear 5 is provided with linear displacement checkout gear 9, is convenient to control accurately the gap between applicator roll 1 and metering roll 2.
Shaft coupling 7 is permanent coupling, and transmission accuracy is high.
Control system of reverse roll coating clearance adjusting device of the present utility model, servomotor 8 driven wheels 5, gear 5 band carry-over bars 4 move, and can as required the gap between applicator roll 1 and metering roll 2 be tuned up or be turned down, and degree of regulation is high, and structure is also simple.
Claims (3)
1. a control system of reverse roll coating clearance adjusting device, it is characterized in that: comprise applicator roll (1) and metering roll (2), on the roll shaft (3) of metering roll (2), be provided with tooth bar (4), described tooth bar (4) is connected on roll shaft (3) by bearing holder (housing, cover), on the field of conjugate action of tooth bar (4), be also provided with the gear (5) adaptive with tooth bar (4), gear (5) is connected with servomotor (8) with shaft coupling (7) by key axle (6).
2. control system of reverse roll coating clearance adjusting device according to claim 1, is characterized in that: the roll shaft (3) between metering roll (2) and gear (5) is provided with linear displacement checkout gear (9).
3. control system of reverse roll coating clearance adjusting device according to claim 1, is characterized in that: described shaft coupling (7) is permanent coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643713.0U CN203540832U (en) | 2013-10-18 | 2013-10-18 | Reverse roll coating clearance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643713.0U CN203540832U (en) | 2013-10-18 | 2013-10-18 | Reverse roll coating clearance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540832U true CN203540832U (en) | 2014-04-16 |
Family
ID=50459002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643713.0U Expired - Fee Related CN203540832U (en) | 2013-10-18 | 2013-10-18 | Reverse roll coating clearance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521399A (en) * | 2013-10-18 | 2014-01-22 | 江苏海大印染机械有限公司 | Reverse roll coating gap regulation device |
-
2013
- 2013-10-18 CN CN201320643713.0U patent/CN203540832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521399A (en) * | 2013-10-18 | 2014-01-22 | 江苏海大印染机械有限公司 | Reverse roll coating gap regulation device |
| CN103521399B (en) * | 2013-10-18 | 2015-12-23 | 江苏海大印染机械有限公司 | A kind of control system of reverse roll coating clearance adjusting device |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 214112, No. 8, Nanfeng Road, Mei Village, Wuxi New District, Jiangsu Patentee after: JIANGSU HAIDA TEXTILE MACHINERY CO., LTD. Address before: 214112, No. 8, Nanfeng Road, Mei Village, Wuxi New District, Jiangsu, Wuxi Patentee before: Jiangsu Haida Dyeing Printing Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20181018 |