CN213804636U - Edge scraping device for paper guide roller of coating machine - Google Patents
Edge scraping device for paper guide roller of coating machine Download PDFInfo
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- CN213804636U CN213804636U CN202022548225.4U CN202022548225U CN213804636U CN 213804636 U CN213804636 U CN 213804636U CN 202022548225 U CN202022548225 U CN 202022548225U CN 213804636 U CN213804636 U CN 213804636U
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- guide roller
- backup pad
- paper
- scraper blade
- extension spring
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Abstract
The to-be-solved problem of the utility model is to provide a coating machine draws paper deflector roll and scrapes limit ware, can strike off at any time and draw paper deflector roll about and be stained with coating on the both sides roll surface, avoid coating to pile up influence papermaking quality, greatly reduced labour cost. The left side and the right side of the paper guide roller are respectively provided with a scraping edge assembly which can scrape the paint on the left side and the right side; every is scraped limit subassembly and is included scraper blade, extension spring and backup pad, the backup pad is installed on the base of drawing the paper deflector roll, the lower extreme of scraper blade articulates the front end of backup pad, extension spring one end is connected on the scraper blade, the other end is connected in the backup pad under the effect of extension spring, the upper end of scraper blade is scraped the limit and is laminated all the time on the roll surface of drawing the paper deflector roll.
Description
Technical Field
The utility model relates to a papermaking technology field especially relates to papermaking coating machine field, and specific coating machine draws paper deflector roll and scrapes limit ware.
Background
In the process of processing the coated paper, the left side and the right side of the paper in the width direction are provided with materials, so that the condition of coating accumulation is easily formed on the subsequent paper guide rollers, the coating is mainly accumulated on the roller surfaces of the left side and the right side of the paper guide rollers, and the paper guide rollers can break when working for a long time. In the production at ordinary times, mainly rely on manual production to scrape off the clearance, this kind of mode not only consumes the manual work, because can not in time take out the coating that is stained with, the effect of scraping off is also not good, very easily produces the quality problem here.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a coating machine draws paper deflector roll and scrapes limit ware, can strike off at any time and draw paper deflector roll about and be stained with coating on the both sides roll surface, avoid coating to pile up influence papermaking quality, greatly reduced labour cost.
The utility model discloses a realize through following technical scheme:
the edge scraping device for the paper guide roller of the coating machine is characterized in that edge scraping components capable of scraping off coatings on the left side and the right side of the paper guide roller are respectively arranged on the left side and the right side of the paper guide roller;
every is scraped limit subassembly and is included scraper blade, extension spring and backup pad, the backup pad is installed on the base of drawing the paper deflector roll, the lower extreme of scraper blade articulates the front end of backup pad, extension spring one end is connected on the scraper blade, the other end is connected in the backup pad under the effect of extension spring, the upper end of scraper blade is scraped the limit and is laminated all the time on the roll surface of drawing the paper deflector roll.
Furthermore, a sliding groove is formed in the supporting plate along the front-back direction, a sliding block seat moving back and forth is matched in the sliding groove, an adjusting screw rod is arranged in the sliding groove in a rotating mode along the front-back direction, the adjusting screw rod is in threaded fit with the sliding block seat, and the top end of the sliding block seat is fixedly connected with the lower end of the tension spring.
Furthermore, the front end of the adjusting screw rod extends to the outside of the supporting plate and is fixedly provided with an adjusting nut.
Furthermore, the length of the sliding chute is 5-10 cm.
Furthermore, a hard rubber layer is arranged at the scraping edge of the upper end of the scraping plate.
Compared with the prior art, the utility model the beneficial effect who gains as follows:
1. the two scraping edge components are respectively arranged on the left side and the right side of the paper guide roller, each scraping edge component comprises a scraping plate, a tension spring and a supporting plate, under the action of the tension spring, the upper end scraping edge of each scraping plate is always attached to the roller surface of the paper guide roller, and the scraping plates scrape off the coating stained on the roller surface along with the rotation of the paper guide roller, so that the coating accumulation is prevented from affecting the papermaking quality, and the labor cost is greatly reduced;
2. the sliding block seat can move in the front-back direction by rotating the adjusting screw rod, so that the tensioning degree of the tension spring is adjusted, and the condition and the production normality of the roller surface are guaranteed on the premise of not damaging the roller surface;
3. the utility model discloses simple structure, regulation convenient to use can not harm the roll surface, are fit for using widely on the coating machine equipment in papermaking field.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a paper guide roller edge scraper of the coating machine of the present invention;
FIG. 2 is a schematic structural view of the scraping edge assembly of the present invention;
FIG. 3 is a front view of the scraping edge assembly of the present invention;
in the figure: 1. Paper guide roller, 2, scraper blade, 3, extension spring, 4, backup pad, 5, adjusting screw, 6, slider seat.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the field of papermaking, a coating machine is a conventional device, wherein a paper guiding guide roller is rotatably installed on a base, in the process of processing coated paper, due to the fact that materials are brought to the left side and the right side of the paper in the width direction, the situation of coating accumulation is easily formed on the subsequent paper guiding guide roller, the coating is mainly accumulated on the roller surfaces of the left side and the right side of the paper guiding guide roller, and the paper guiding guide roller can break when working after a long time.
As shown in fig. 1-3, in order to solve the above problem, the present embodiment discloses a guiding roller edge scraper of a coating machine, wherein edge scraping components capable of scraping off the left and right sides of a guiding roller 1 are respectively disposed at the left and right sides of the guiding roller. Every edge scraping component includes scraper blade 2, extension spring 3 and backup pad 4, and backup pad 4 is installed on the base of leading paper deflector roll 1, and the lower extreme of scraper blade 2 articulates the front end at backup pad 4, is equipped with the long spout of 7cm along the fore-and-aft direction on backup pad 4, circles round in the spout and installs adjusting screw 5, and adjusting screw 5's front end extends to the outside and the fixed mounting of backup pad 4 has adjusting nut. The adjusting screw 5 is provided with a sliding block seat 6 in a threaded manner, and the sliding block seat 6 is matched in the sliding groove and can move back and forth relatively. The lower extreme fixed connection of extension spring 3 is on the top of slider seat 6, and the upper end fixed connection of extension spring 3 is at the medial surface of scraper blade 2. Under the action of the tension spring 3, the scraping edge at the upper end of the scraper 2 is always attached to the roller surface of the paper guide roller, and along with the rotation of the paper guide roller, the scraper 2 scrapes off the coating on the roller surface, so that the coating accumulation is prevented from influencing the papermaking quality, and the labor cost is greatly reduced; in order to prevent the scraper blade 2 from damaging the roller surface, a hard rubber layer is arranged at the upper end scraping edge of the scraper blade 2 to avoid damaging the roller surface.
The concrete working process of limit ware is scraped to coating machine paper guide deflector roll is as follows:
compared with the prior art, the utility model the beneficial effect who gains as follows:
the two scraping edge assemblies are respectively arranged on the left side and the right side of the paper guiding guide roller, under the action of the tension spring, the upper end scraping edge of the scraper is always attached to the roller surface of the paper guiding guide roller, and along with the rotation of the paper guiding guide roller, the scraper scrapes off the coating on the roller surface, so that the coating accumulation is prevented from influencing the papermaking quality, and the labor cost is greatly reduced;
when the pressing degree of the scraper on the roller surface needs to be adjusted, the adjusting screw rod is rotated to enable the sliding block seat to move in the front-back direction, so that the tensioning degree of the tension spring is adjusted, and the roller surface condition and the production are kept normal on the premise of not damaging the roller surface.
Claims (5)
1. The edge scraping device for the paper guide roller of the coating machine is characterized in that edge scraping components capable of scraping off coatings on the left side and the right side of the paper guide roller are respectively arranged on the left side and the right side of the paper guide roller;
every is scraped limit subassembly and is included scraper blade, extension spring and backup pad, the backup pad is installed on the base of drawing the paper deflector roll, the lower extreme of scraper blade articulates the front end of backup pad, extension spring one end is connected on the scraper blade, the other end is connected in the backup pad under the effect of extension spring, the upper end of scraper blade is scraped the limit and is laminated all the time on the roll surface of drawing the paper deflector roll.
2. The edge scraping device for the guide roller of the coating machine as claimed in claim 1, wherein the supporting plate is provided with a sliding groove along the front-rear direction, the sliding groove is internally fitted with a sliding block seat moving forward and backward, the sliding groove is internally provided with an adjusting screw rod in a rotary manner along the front-rear direction, the adjusting screw rod is in threaded fit with the sliding block seat, and the top end of the sliding block seat is fixedly connected with the lower end of the tension spring.
3. The coater paper guide roller edger as recited in claim 2, wherein a front end of the adjusting screw extends to an outside of the support plate and is fixedly mounted with an adjusting nut.
4. The coater guide roller edger according to claim 3, wherein the length of the chute is 5-10 cm.
5. The leading guide roller scraper of any one of claims 1 to 4, wherein the upper end edge of the scraper is provided with a hard rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548225.4U CN213804636U (en) | 2020-11-06 | 2020-11-06 | Edge scraping device for paper guide roller of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548225.4U CN213804636U (en) | 2020-11-06 | 2020-11-06 | Edge scraping device for paper guide roller of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213804636U true CN213804636U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022548225.4U Active CN213804636U (en) | 2020-11-06 | 2020-11-06 | Edge scraping device for paper guide roller of coating machine |
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| CN (1) | CN213804636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103436A (en) * | 2021-11-05 | 2022-03-01 | 铜陵方正塑业科技有限公司 | Splash-proof ink structure of plastic film printing machine |
-
2020
- 2020-11-06 CN CN202022548225.4U patent/CN213804636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103436A (en) * | 2021-11-05 | 2022-03-01 | 铜陵方正塑业科技有限公司 | Splash-proof ink structure of plastic film printing machine |
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