CN202803539U - Gap adjusting devices for precise coating head device - Google Patents
Gap adjusting devices for precise coating head device Download PDFInfo
- Publication number
- CN202803539U CN202803539U CN 201220461404 CN201220461404U CN202803539U CN 202803539 U CN202803539 U CN 202803539U CN 201220461404 CN201220461404 CN 201220461404 CN 201220461404 U CN201220461404 U CN 201220461404U CN 202803539 U CN202803539 U CN 202803539U
- Authority
- CN
- China
- Prior art keywords
- coating head
- gap adjusting
- motor
- worm
- roller
- 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 gap adjusting devices for a precise coating head device. Each gap adjusting device comprises a motor, wherein each motor is in drive connection with each worm by each elastic shaft coupler; each worm is in engagement connection with each worm wheel; each worm wheel is in drive connection with each eccentric shaft by each bond; each eccentric shaft is coaxially connected with each roller by each bearing; each roller is externally tangent to each stop block; each stop block is fixedly connected with each swing arm; each swing arm is fixedly connected with each comma-shaped scraper; and each gap adjusting device is arranged on each of the left side and the right side of the precise coating head. According to the device, in the whole adjustment process, the device is adjusted in a motor drive mode instead of a manual mode; and an electric control function is added, so that the operation procedure is easy, the requirement on operators is not strict, the adaptability is wide, the product quality is good, the production ratio is improved, and the production cost is reduced.
Description
Technical field
The utility model belongs to the printing machine equipment technical field, relates to a kind of lash adjusting device of accurate coating head device.
Background technology
In the process of adjusting comma scraper and applicator roll gap, prior art is all finished by regulating manually, adopts the hand wheel rotating swing arm, ceaselessly determines gap size with clearance gauge.This method is very high to operating personnel's skills involved in the labour requirement, and accuracy is difficult to guarantee, and the waste plenty of time, and operating efficiency is very low.
Summary of the invention
The purpose of this utility model provides a kind of lash adjusting device of accurate coating head device, solved in the prior art, in the process of adjusting comma scraper and applicator roll gap, adopt manually and regulate, skills involved in the labour to operating personnel require very high, accuracy is difficult to guarantee the problem that operating efficiency is very low.
The technical scheme that the utility model adopts is, a kind of lash adjusting device of accurate coating head device, comprise motor, motor is connected with worm-drive by yielding coupling, and worm and wheel is connected with a joggle, and worm gear and eccentric shaft are in transmission connection by key, eccentric shaft is connected by bearing and roller are coaxial, roller is mutually circumscribed with block, and block is fixedly connected with swing arm, and swing arm is fixedly connected with comma scraper.
The beneficial effects of the utility model are that in whole adjustment process, the transmission of employing motor replaces manual adjustments, simultaneously electrical control is got involved, operation sequence becomes simply, is not so harshness to operating personnel's requirement, and applicability is wide, good product quality is boosted productivity, and reduces production costs.
Description of drawings
Fig. 1 is the partial structurtes schematic diagram of the lash adjusting device of the accurate coating head device of the utility model;
Fig. 2 is the overall structure schematic diagram of the lash adjusting device of the accurate coating head device of the utility model.
Among the figure, 1. motor, 2. worm screw, 3. worm gear, 4. eccentric shaft, 5. roller, 6. block, 7. swing arm.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
With reference to Fig. 1, Fig. 2, the structure of the lash adjusting device of the accurate coating head device of the utility model is, be included in accurate dispense tip and each side be provided with a cover, the structure of every suit is, comprise motor 1, motor 1 is in transmission connection by yielding coupling and worm screw 2, worm screw 2 is connected with a joggle with worm gear 3, worm gear 3 and eccentric shaft 4 are in transmission connection by key, eccentric shaft 4 is by bearing and 5 coaxial connections of roller, roller 5 is mutually circumscribed with block 6, and block 6 is fixedly connected with swing arm 7, and swing arm 7 is fixedly connected with comma scraper.
The utility model each side is provided with the above-mentioned adjusting device of a cover at accurate coating head device, the motor 1 of each side is furnished with corresponding electrical control gear, the respectively separately control of motor 1 in each side adjusting device, thereby eliminate the error in processing, the assembling process, make adjusting more convenient, quick.
The operation principle of the lash adjusting device of the accurate coating head device of the utility model is: the adjustment of gap value is to realize by certain functional relation and proportionate relationship.Corresponding numerical value in the time of will measuring respectively maximum, minimum clearance amount in debug process originally, this numerical value is tried to achieve by certain proportionate relationship.And maximum, minimum clearance amount is determined by clearance gauge, these two groups of data are at respectively corresponding two points of reference axis, these 2 are coupled together is exactly a linear function, so it is just passable to find between this arbitrarily gap value only need to input corresponding numerical value.
The course of work of the lash adjusting device of the accurate coating head device of the utility model is: when the gap value between needs adjustment comma scraper and the applicator roll, at the corresponding numerical value of operation screen input, this moment, motor 1 began to rotate, motor 1 arrives worm screw 2 by yielding coupling with transmission of power, worm screw 2 arrives worm gear 3 with transmission of power again, worm gear 3 arrives eccentric shaft 4 with transmission of power, eccentric shaft 4 drives roller 5 motions, roller 5 is mutually circumscribed with block 6, the motion of roller 5 drives block 6 motions, and block 6 is connected with swing arm 7, and swing arm 7 is connected with comma scraper, comma scraper carries out the movement of location status, has finally adjusted the gap of comma scraper and applicator roll.
Claims (2)
1. the lash adjusting device of an accurate coating head device, it is characterized in that: comprise motor (1), motor (1) is in transmission connection by yielding coupling and worm screw (2), worm screw (2) is connected with a joggle with worm gear (3), worm gear (3) is in transmission connection by key with eccentric shaft (4), and eccentric shaft (4) is by bearing and coaxial connection of roller (5), and roller (5) is mutually circumscribed with block (6), block (6) is fixedly connected with swing arm (7), and swing arm (7) is fixedly connected with comma scraper.
2. the lash adjusting device of accurate coating head device according to claim 1, it is characterized in that: described lash adjusting device each side is provided with a cover at accurate dispense tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220461404 CN202803539U (en) | 2012-09-11 | 2012-09-11 | Gap adjusting devices for precise coating head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220461404 CN202803539U (en) | 2012-09-11 | 2012-09-11 | Gap adjusting devices for precise coating head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803539U true CN202803539U (en) | 2013-03-20 |
Family
ID=47862484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220461404 Expired - Fee Related CN202803539U (en) | 2012-09-11 | 2012-09-11 | Gap adjusting devices for precise coating head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964483A (en) * | 2016-06-24 | 2016-09-28 | 江苏尚昆生物设备有限公司 | Linear fine adjustment mechanism |
| CN114042610A (en) * | 2021-12-17 | 2022-02-15 | 无锡氿文科技有限公司 | Non-contact plate coating method and coater |
-
2012
- 2012-09-11 CN CN 201220461404 patent/CN202803539U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964483A (en) * | 2016-06-24 | 2016-09-28 | 江苏尚昆生物设备有限公司 | Linear fine adjustment mechanism |
| CN114042610A (en) * | 2021-12-17 | 2022-02-15 | 无锡氿文科技有限公司 | Non-contact plate coating method and coater |
| CN114042610B (en) * | 2021-12-17 | 2023-10-27 | 无锡氿文科技有限公司 | Non-contact plate coating method and coater |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200911 |