CN202577041U - Paper injection device of paper making machine - Google Patents
Paper injection device of paper making machine Download PDFInfo
- Publication number
- CN202577041U CN202577041U CN 201220185499 CN201220185499U CN202577041U CN 202577041 U CN202577041 U CN 202577041U CN 201220185499 CN201220185499 CN 201220185499 CN 201220185499 U CN201220185499 U CN 201220185499U CN 202577041 U CN202577041 U CN 202577041U
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- China
- Prior art keywords
- paper
- injection device
- roller
- press
- making machine
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- Expired - Fee Related
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Abstract
The utility model discloses a paper injection device of a paper making machine. The paper injection device comprises a paper guide frame which is fixed on a press part bracket; the upper plane of the paper guide frame is lower than a water filter screen of the paper making machine; a paper injection roller is rotatably connected with the end part of the paper guide frame; a lower guide roller is rotatably connected with the bottom of the paper guide frame; an upper guide roller is arranged on the press part bracket and above the paper guide frame; a carpet screen winds the paper guide roller, a lower press roller and a plurality of lower guide rollers; and a carpet screen winds an upper press roller and a plurality of upper guide rollers and is in transmission connection with a driver. By virtue of the paper injection device of the paper making machine provided by the utility model, wet paper pages after a water filtering process are guided into a press part to be pressed and dewatered through the paper guide roller and the rotary carpet screens, so that a vacuum shift roller of the conventional paper injection device can be eliminated, and the equipment cost and the production cost can be greatly saved; and meanwhile, the paper pages move downwards when entering the press part, so that the side dropping phenomenon can be avoided to the greatest extent, and the maximum width of finished paper can be ensured.
Description
Technical field
The utility model relates to a kind of paper making equipment, relates to a kind of paper injection device that is sprayed at paper pulp the page introducing paper machine press section that forms through the suction back on the drainage webpage specifically.
Background technology
In modern times in the paper technology, comprise that mainly wet end drainage, press dewatering, cylinder dried, press polish batch, and carry out cutting and rewinding or cut producing roll web.Behind the wet end drainage, the most of water that contains in the former paper pulp has been filtered and vacuum siphons away, and on guipure, forms the page with small amount of moisture, and page need be introduced press section and carry out press dewatering again.The paper injection device that existing page is introduced press section comprises that mainly a vacuum suction that is fixed on the press section moves roller, moves roller through the vacuum suction page is upwards adsorbed, and makes page break away from forming web and is introduced into press section.Adopt this mode mainly to have following defective: one, need set up one and vacuum inhaled move motor and the vavuum pump that roller drives, increase equipment cost and operating cost; Two, vacuum is inhaled and to be moved roller and belong to the sealing kind equipment, needs periodic maintenance, has increased maintenance cost; Three, page is easy to generate the limit phenomenon in adsorption process, causes disease paper, has influenced the quality of product.
The utility model content
For overcoming above-mentioned defective, the utility model aims to provide a kind of both economical, and is convenient again, can guarantee the paper machine paper injection device of product quality simultaneously again.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of paper injection device of paper machine; It is characterized in that it comprises a paper-finding frame that is fixed on the press section support; The last plane of said paper-finding frame is lower than the height of paper machine water strainer, the end of the said paper-finding frame paper carrying roll that has been rotatably connected, the bottom of the said paper-finding frame lower guide roll that has been rotatably connected; The top that said press section support is positioned at paper-finding frame is provided with one and goes up deflector roll; Be wound with the lower felt net on said paper carrying roll, lower press and several lower guide rolls, said going up on deflector roll and the upper press is wound with the glazing felt net, and said lower felt net, glazing felt net are in transmission connection respectively with driving machine.
The said deflector roll of going up is provided with an automatic takeup.
Adopted the paper injection device of the paper machine of the utility model, imported press section to the l Water Paper through filtered water through upper and lower woollen blanket net transmission again through the paper carrying roll in the paper-finding frame and carry out press dewatering, the vacuum suction of having save in the paper injection device moves roller; Equipment cost and production cost have been saved greatly; Simultaneously, because paper-finding frame is lower than the height of water strainer, l Water Paper is to move down in the process that gets into press section; Can avoid the limit phenomenon to greatest extent, guarantee the maximum wide cut of last paper.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-press section support, 2-paper-finding frame, 3-paper carrying roll, 4-lower guide roll, 5-woollen blanket net, the last deflector roll of 6-, 7-automatic takeup, 8-water strainer, 9-lower press, 10-upper press, 11-glazing felt net.
The specific embodiment
As shown in Figure 1; The utility model discloses a kind of paper injection device of paper machine; Its innovative point is that mainly it comprises a paper-finding frame 2 that is fixed on the press section support 1; The last plane of said paper-finding frame 2 is lower than the height of paper machine water strainer 8, the end of said paper-finding frame 2 paper carrying roll 3 that has been rotatably connected, the bottom of said paper-finding frame 2 lower guide roll 4 that has been rotatably connected; The top that said press section support 1 is positioned at paper-finding frame 2 is provided with one and goes up deflector roll 6; Be wound with lower felt net 5 on said paper carrying roll 3, lower press 9 and several lower guide rolls 4, said going up on deflector roll 6 and the upper press 10 is wound with glazing felt net 11, and said lower felt net 5, glazing felt net 11 are in transmission connection respectively with driving machine.During concrete operations, the page of accomplishing drainage from water strainer 8 is introduced between lower felt net 5 and the glazing felt net 11, under the driving of lower felt net 5 and glazing felt net 11, page is brought between lower press 9 and the upper press 10 carries out press dewatering.
In order to regulate the rate of tension of glazing felt net 11, the said deflector roll 6 of going up is provided with an automatic takeup 7, through regulating the position of deflector roll 6, the rate of tension that can regulate glazing felt net 11.Certainly, said lower felt net 5 also can be provided with similar tensioning apparatus.
Claims (2)
1. the paper injection device of a paper machine; It is characterized in that it comprises a paper-finding frame (2) that is fixed on the press section support (1); The last plane of said paper-finding frame (2) is lower than the height of paper machine water strainer (8); The end of said paper-finding frame (2) paper carrying roll (3) that has been rotatably connected; The top that the bottom of said paper-finding frame (2) lower guide roll (4) that has been rotatably connected, said press section support (1) are positioned at paper-finding frame (2) is provided with one and goes up deflector roll (6), is wound with lower felt net (5) on said paper carrying roll (3), lower press (9) and several lower guide rolls (4); Said going up on deflector roll (6) and the upper press (10) is wound with glazing felt net (11), and said lower felt net (5), glazing felt net (11) are in transmission connection respectively with driving machine.
2. the paper injection device of paper machine according to claim 1 is characterized in that the said deflector roll (6) of going up is provided with an automatic takeup (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220185499 CN202577041U (en) | 2012-04-27 | 2012-04-27 | Paper injection device of paper making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220185499 CN202577041U (en) | 2012-04-27 | 2012-04-27 | Paper injection device of paper making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577041U true CN202577041U (en) | 2012-12-05 |
Family
ID=47246470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220185499 Expired - Fee Related CN202577041U (en) | 2012-04-27 | 2012-04-27 | Paper injection device of paper making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577041U (en) |
-
2012
- 2012-04-27 CN CN 201220185499 patent/CN202577041U/en not_active Expired - Fee Related
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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: 20121205 Termination date: 20210427 |