CN212388256U - Scraping plate mechanism for papermaking drying roller - Google Patents
Scraping plate mechanism for papermaking drying roller Download PDFInfo
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- CN212388256U CN212388256U CN201922501550.2U CN201922501550U CN212388256U CN 212388256 U CN212388256 U CN 212388256U CN 201922501550 U CN201922501550 U CN 201922501550U CN 212388256 U CN212388256 U CN 212388256U
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- drying roller
- scraper
- scraper blade
- roller
- adjusting
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Abstract
The utility model relates to a scraping plate mechanism for papermaking stoving roller, it includes the frame and sets up the stoving roller in the frame, be provided with the scraper blade in the frame, the scraper blade butt in stoving roller surface, just the scraper blade is followed stoving roller length direction extends, still be provided with in the frame and be used for carrying out the adjustment mechanism that adjusts to pressure between scraper blade and the stoving roller. The utility model discloses the effect that promotes paper shaping quality has.
Description
Technical Field
The utility model belongs to the technical field of the technique of paper machine and specifically relates to a scraping plate mechanism for papermaking stoving roller is related to.
Background
Paper is the most common article in our daily life, and is in contact with paper when reading books and newspapers, or writing and drawing. Paper is also not available in industrial, agricultural and defense industry. Today, it is simply unthinkable without paper. Paper is a powerful tool and material in communicating ideas, propagating culture, developing scientific technology and production. Reviewing the history, the important substance is invented by people of ancient Chinese laborers. The paper making technology, compass, gunpowder and printing technology are also called as four inventions of ancient Chinese science and technology, and are excellent contributions of Chinese people to the development of world scientific culture.
The paper machine is a general name of a complete set of equipment which enables paper pulp to form paper webs in a linkage mode, and comprises a main machine such as a head box, a net part, a pressing part, a drying part, a calender, a paper winder and a transmission part and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like.
After the paper sheet is formed in the net part, the dryness of the paper sheet reaching the press part only by the vacuum action reaches 18-23% at most, and in the range of the moisture, the paper industry is dried by a drying roller for further dehydration. When the paper sheet passes through the drying roller, because the paper sheet is tightly attached to the drying roller, a plurality of pulp fibers are remained on the surface of the paper sheet on the drying roller, and the pulp fibers can be adhered to the subsequent paper sheet in the recycling process of the drying roller, so that the thickness of the subsequent paper sheet is uneven when the subsequent paper sheet is dried, and the quality of the formed paper sheet is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a scraping plate mechanism for papermaking stoving roller to clear up the surface of stoving roller, promote the quality after the paper shaping.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a scraping plate mechanism for papermaking stoving roller, includes the frame and sets up the stoving roller in the frame, be provided with the scraper blade in the frame, the scraper blade butt in stoving roller surface, just the scraper blade is followed stoving roller length direction extends, still be provided with in the frame and be used for carrying out the adjustment mechanism that adjusts to pressure between scraper blade and the stoving roller.
By adopting the technical scheme, the scraper abutting against the drying roller is arranged on the rack, so that the drying roller moves relative to the roller surface of the drying roller through the scraper in the rotating process, pulp fibers adhered to the drying roller are hung off, the surface of the drying roller is cleaned, the condition of adhesion on subsequent paper sheets is reduced, and the quality of the formed paper is improved.
The present invention may be further configured in a preferred embodiment as: the adjusting mechanism comprises a fixed plate and adjusting components symmetrically arranged on the fixed plate, the adjusting components comprise fixed sleeves fixedly connected to the rack, connecting rods inserted into one end of the fixed sleeves in a sliding mode, and adjusting screws connected to the other end of the fixed sleeves in a threaded mode, and the scraper plates are arranged on the fixed plate.
Through adopting above-mentioned technical scheme, through mutually supporting between connecting rod, fixed cover and the adjusting screw, when the staff need adjust the pressure between scraper blade and the stoving roller, through rotating adjusting screw to make adjusting screw drive the connecting rod and remove, thereby adjust the pressure between scraper blade and the stoving roller.
The present invention may be further configured in a preferred embodiment as: the adjusting component further comprises a spring arranged in the fixed sleeve, and the spring is located between the connecting rod and the adjusting screw rod.
Through adopting above-mentioned technical scheme, through set up the spring between connecting rod and adjusting screw, the staff of being convenient for when adjusting the pressure between scraper blade and the stoving roller, its adjusting distance increases to make the staff carry out more accurate regulation to the pressure between scraper blade and the stoving roller.
The present invention may be further configured in a preferred embodiment as: the adjusting screw is located one end in the fixed cover outside all is provided with the knob, the knob diameter is greater than the adjusting screw diameter.
Through adopting above-mentioned technical scheme, through set up the knob on adjusting screw to the staff carries out the application of force when needs rotate adjusting screw.
The present invention may be further configured in a preferred embodiment as: the knob lateral wall is evenly seted up a plurality of recess around knob circumference.
Through adopting above-mentioned technical scheme, through seting up the recess on the knob to reduce the condition that the staff takes place the hand cunning when rotating the knob.
The present invention may be further configured in a preferred embodiment as: the scraper is fixedly connected to the fixing plate through bolts.
Through adopting above-mentioned technical scheme, through passing through bolt fixed connection with the scraper blade on the fixed plate to the scraper blade takes place to rub and damage the back between long-time and the stoving roller, and the staff changes it.
The present invention may be further configured in a preferred embodiment as: the scraper blade by the butt in drying roller's one side sets up downwards towards the opposite side slope, the collecting vat has been seted up on the fixed plate, the fixed plate bottom surface is provided with the collection box.
Through adopting above-mentioned technical scheme, through setting up the scraper blade slope, make the scraper blade after the paper pulp fibre on the roller that will dry is scraped, paper pulp fibre slips down the scraper blade and passes through the collecting vat and enter into and collect the box in, the staff of being convenient for clears up the waste material.
The present invention may be further configured in a preferred embodiment as: the fixed plate bottom surface is located the position symmetry of collecting vat both sides is provided with two L templates, the equal fixedly connected with picture peg of collecting box both sides, the picture peg all slide peg graft in the L template with between the fixed plate.
Through adopting above-mentioned technical scheme, through setting up the L template on the fixed plate to the staff gets to collect the box and puts, and the staff of being convenient for clears up the paper pulp fibre in collecting the box.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the scraper abutting against the drying roller is arranged on the rack, so that the drying roller moves relative to the roller surface of the drying roller through the scraper in the rotating process, pulp fibers adhered to the drying roller are hung off, the surface of the drying roller is cleaned, the condition of adhesion on subsequent paper sheets is reduced, and the quality of the paper after forming is improved.
2. Through mutually supporting between connecting rod, fixed cover and the adjusting screw, when the staff need adjust the pressure between scraper blade and the stoving roller, through rotating adjusting screw to make adjusting screw drive the connecting rod and remove, thereby adjust the pressure between scraper blade and the stoving roller.
3. Through setting up the scraper blade slope, make the scraper blade in the paper pulp fibre back of scraping off on the roller of will drying, paper pulp fibre slides down the scraper blade and passes through the collecting vat and enter into and collect the box, and the staff of being convenient for clears up the waste material.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a partial sectional view of the present embodiment;
fig. 3 is a partial sectional view of the present embodiment.
Reference numerals: 1. a frame; 2. a drying roller; 3. a squeegee; 4. an adjustment mechanism; 5. a fixing plate; 6. an adjustment assembly; 7. fixing a sleeve; 8. a connecting rod; 9. adjusting the screw rod; 10. a spring; 11. a knob; 12. a groove; 13. a bolt; 14. collecting tank; 15. an L-shaped plate; 16. a collection box; 17. and (4) inserting plates.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a scraping plate mechanism for papermaking drying roller, including frame 1, set up drying roller 2 in frame 1, set up scraper blade 3 in frame 1, 3 butts of scraper blade in drying roller 2 surfaces, and scraper blade 3 extends along 2 length direction of drying roller.
In order to adjust the pressure between the scraper 3 and the drying roller 2, an adjusting mechanism 4 is further arranged on the frame 1.
Adjustment mechanism 4 includes that fixed plate 5 and symmetry set up the adjusting part 6 on fixed plate 5, adjusting part 6 includes fixed cover 7 of fixed connection on frame 1, slide and peg graft in the connecting rod 8 of fixed cover 7 one end, threaded connection is in the adjusting screw 9 of the fixed cover 7 other end, set up in fixed cover 7 and be located the spring 10 between connecting rod 8 and the adjusting screw 9, the one end that adjusting screw 9 is located the fixed cover 7 outside all is provided with knob 11, knob 11 diameter is greater than adjusting screw 9 diameter, a plurality of recess 12 has evenly been seted up around knob 11 circumference to the 11 lateral walls of knob.
In order to facilitate the replacement and maintenance of the scraper 3 by the operator, the scraper 3 is fixedly connected to the fixing plate 5 by means of bolts 13.
For the paper pulp fibre that the staff scraped 3 scraper blade of being convenient for clears up, scraper blade 3 has been seted up collecting vat 14 by the butt downwards in one side of stoving roller 2 towards opposite side slope on the fixed plate 5, the position symmetry that 5 bottom surfaces of fixed plate are located collecting vat 14 both sides is provided with two L templates 15, 5 bottom surfaces of fixed plate are provided with collection box 16, collect the equal fixedly connected with picture peg 17 in box 16 both sides, picture peg 17 all slides and pegs graft between L template 15 and fixed plate 5.
The implementation principle of the embodiment is as follows:
before the paper pulp drying device works, the pressure between the scraper plate 3 and the drying roller 2 is adjusted to a proper degree through the rotating knob 11, so that the drying roller 2 is not easy to damage and can easily scrape paper pulp fibers, when the drying roller 2 rotates, the scraper plate 3 and the roller surface of the drying roller 2 move relatively, so that the paper pulp fibers adhered to the drying roller 2 are hung off the surface of the drying roller 2 for cleaning, the condition of adhesion on subsequent paper sheets is reduced, the quality of the formed paper is improved, when the hung paper pulp fibers slide down the scraper plate 3 and enter the collecting box 16 through the collecting tank 14, and when the paper pulp fibers in the collecting box 16 are enough, a worker can clean the collecting box 16 by drawing out the collecting box 16.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a scraping plate mechanism for papermaking drying roller, includes frame (1) and sets up drying roller (2) in frame (1), its characterized in that: the drying roller is characterized in that a scraper (3) is arranged on the rack (1), the scraper (3) is abutted to the surface of the drying roller (2), the scraper (3) extends along the length direction of the drying roller (2), and an adjusting mechanism (4) used for adjusting the pressure between the scraper (3) and the drying roller (2) is further arranged on the rack (1).
2. The scraping mechanism for the drying roller of the papermaking machine as claimed in claim 1, characterized in that: adjustment mechanism (4) including fixed plate (5) and symmetry set up in adjusting part (6) on fixed plate (5), adjusting part (6) including fixed connection in fixed cover (7) on frame (1), slide peg graft in connecting rod (8), the threaded connection of fixed cover (7) one end in adjusting screw (9) of the fixed cover (7) other end, scraper blade (3) set up in on fixed plate (5).
3. The scraping mechanism for the drying roller of the papermaking machine as claimed in claim 2, characterized in that: the adjusting component (6) further comprises a spring (10) arranged in the fixed sleeve (7), and the spring (10) is located between the connecting rod (8) and the adjusting screw rod (9).
4. The scraping mechanism for the drying roller of the papermaking machine as claimed in claim 2, characterized in that: adjusting screw (9) are located the one end in fixed cover (7) outside all is provided with knob (11), knob (11) diameter is greater than adjusting screw (9) diameter.
5. The scraping mechanism for the drying roller of the papermaking machine as claimed in claim 4, characterized in that: the side wall of the knob (11) is uniformly provided with a plurality of grooves (12) around the circumference of the knob (11).
6. The scraping mechanism for the drying roller of the papermaking machine as claimed in claim 2, characterized in that: the scraper (3) is fixedly connected to the fixing plate (5) through a bolt (13).
7. The scraping mechanism for the drying roller of the papermaking machine as claimed in claim 2, characterized in that: the scraper blade (3) is arranged in a manner that one side of the scraper blade is abutted against the drying roller (2) and the other side of the scraper blade is inclined downwards, a collecting groove (14) is formed in the fixing plate (5), and a collecting box (16) is arranged on the bottom surface of the fixing plate (5).
8. The scraping mechanism for a drying roller of papermaking as claimed in claim 7, characterized in that: the bottom surface of the fixing plate (5) is located two L-shaped plates (15) are symmetrically arranged on two sides of the collecting groove (14), two sides of the collecting box (16) are fixedly connected with inserting plates (17), and the inserting plates (17) are slidably inserted between the L-shaped plates (15) and the fixing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501550.2U CN212388256U (en) | 2019-12-31 | 2019-12-31 | Scraping plate mechanism for papermaking drying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501550.2U CN212388256U (en) | 2019-12-31 | 2019-12-31 | Scraping plate mechanism for papermaking drying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212388256U true CN212388256U (en) | 2021-01-22 |
Family
ID=74247868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922501550.2U Expired - Fee Related CN212388256U (en) | 2019-12-31 | 2019-12-31 | Scraping plate mechanism for papermaking drying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212388256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478964A (en) * | 2021-07-26 | 2021-10-08 | 张国栋 | Printing drying equipment |
| CN114103401A (en) * | 2021-10-20 | 2022-03-01 | 浙江名豪印刷包装有限公司 | Printing roller device applied to printing machine |
| CN116024837A (en) * | 2022-12-27 | 2023-04-28 | 安徽佳诚环保科技有限公司 | Multidirectional drying equipment of fourdrinier and drying method thereof |
-
2019
- 2019-12-31 CN CN201922501550.2U patent/CN212388256U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478964A (en) * | 2021-07-26 | 2021-10-08 | 张国栋 | Printing drying equipment |
| CN114103401A (en) * | 2021-10-20 | 2022-03-01 | 浙江名豪印刷包装有限公司 | Printing roller device applied to printing machine |
| CN116024837A (en) * | 2022-12-27 | 2023-04-28 | 安徽佳诚环保科技有限公司 | Multidirectional drying equipment of fourdrinier and drying method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210122 Termination date: 20211231 |