CN213142647U - Device for preventing band edge of paper-making pressing part paper-drawing roller - Google Patents
Device for preventing band edge of paper-making pressing part paper-drawing roller Download PDFInfo
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- CN213142647U CN213142647U CN202021369869.0U CN202021369869U CN213142647U CN 213142647 U CN213142647 U CN 213142647U CN 202021369869 U CN202021369869 U CN 202021369869U CN 213142647 U CN213142647 U CN 213142647U
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Abstract
The utility model discloses a prevent device on papermaking splenium paper guide roll band edge, the on-line screen storage device comprises a base, fixedly connected with riser on the base, the first box of fixedly connected with on the riser, the inside fixedly connected with slide bar of first box, the inside of first box is connected with the lead screw through the bearing, the lead screw passes through the second sliding sleeve and is connected with two sets of connecting rods, be equipped with first sliding sleeve on the connecting rod, first sliding sleeve and slide bar sliding connection, it is connected with the vacuum panel to rotate on the connecting rod, the one end of fixedly connected with telescopic link on the vacuum panel, fixedly connected with dead lever on the other end of telescopic link, dead lever and connecting rod fixed connection, one side of vacuum panel is connected with the vacuum tube. The utility model provides a pair of prevent device on paper making splenium paper guide roll band edge sets up under paper machine net portion couch roll, hugs closely into net edge portion for catch the paper limit that the deckle point cut, prevent paper guide roll and paper guide coarse cotton cloth area from leading to the portion of squeezing and causing disconnected paper.
Description
Technical Field
The utility model relates to a papermaking equipment technical field especially relates to a prevent device on papermaking splenium paper guide roll band limit.
Background
In the prior art, in the process that the paper machine is introduced into a pressing part through a paper guide roll after the edges of the wet paper pages are cut, because of the problems of paper web moisture change or felt pollution, the later period of use and the like, the paper edges cut off at two ends are often brought into the pressing part by the paper web to cause the breakage of the paper machine, namely the frequently-mentioned problem of the band edges, the speed and the operating efficiency of the paper machine are seriously influenced, and the quality of the paper machine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to the background art, the utility model provides a prevent device on paper making splenium paper guide roll band edge sets up under paper machine net portion couch roll, hugs closely into net portion for catch the paper limit that the deckle was cut, prevent paper guide roll and paper guide felt and take to press the portion and cause the paper break.
In order to achieve the above object, the present invention provides the following technical solutions: a device for preventing edges of a paper-making pressing portion paper-guiding roller comprises a base, wherein a vertical plate is fixedly connected to the base, a first box body is fixedly connected to the vertical plate, and a second box body is fixedly connected to one side of the first box body;
the inside fixedly connected with slide bar of first box, the inside of first box is connected with the lead screw through the bearing, the one end of lead screw link up first box and stretch into the inside of second box, the lead screw passes through the second sliding sleeve and is connected with two sets of connecting rods, be equipped with first sliding sleeve on the connecting rod, first sliding sleeve with slide bar sliding connection, rotate through the pivot on the connecting rod and be connected with the vacuum panel, the one end of fixedly connected with telescopic link on the vacuum panel, fixedly connected with dead lever on the other end of telescopic link, the dead lever with connecting rod fixed connection, one side of vacuum panel is connected with the vacuum tube, be equipped with a plurality of through-holes on the vacuum panel.
Adopt above-mentioned scheme, this device sets up under paper machine net part couch roll, forming net limit portion is hugged closely to two sets of vacuum panels, and set up the both sides at the paper web respectively, the vacuum tube is connected with vacuum pump, be vacuum state, the through-hole can adsorb the both sides paper limit that the edge fixing squirt cut away, the paper limit that prevents to cut away is taken to the press portion by paper guide roll and paper guide felt and is caused the disconnected paper, through the length of adjusting the telescopic link, the vacuum panel rotates around the pivot, thereby can adjust the angle of vacuum panel, in order to adapt to the change of paper web angle, the range of application of this device has been widened.
Preferably, the lead screw stretches into one of second box is served and is provided with from the driving wheel, be connected with the action wheel through the belt from the driving wheel, fixedly connected with dwang on the action wheel, the output shaft fixed connection of dwang and motor, the fixedly connected with dog is located at the center of lead screw, the lead screw is in the screw thread opposite direction of dog both sides.
Adopt above-mentioned scheme, the motor drives dwang, action wheel and belt and rotates to drive and rotate from driving wheel and lead screw, two sets of connecting rods remove to opposite direction, make two sets of vacuum panels be close to each other or keep away from, thereby can adjust the distance between two sets of vacuum panels according to the width of paper web.
Preferably, the vacuum tube is a flexible hose.
By adopting the scheme, the vacuum tube is not influenced when the vacuum panel and the connecting rod move in the direction of the screw rod.
Preferably, the vacuum tube is provided with a regulating valve.
By adopting the scheme, the adjusting valve is used for adjusting the suction force of the vacuum panel.
Preferably, the base is connected with one end of a support frame, and the other end of the support frame is fixedly connected with the vertical plate.
By adopting the scheme, the arranged support frame plays a role in supporting and stabilizing the vertical plate.
Preferably, the telescopic rod is provided with a locking screw.
By adopting the scheme, the telescopic length of the telescopic rod can be adjusted by utilizing the locking screw.
Preferably, a box door is arranged on the second box body.
By adopting the scheme, the parts in the second box body can be maintained conveniently.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the vacuum panel is tightly attached to the edge of the forming net and respectively arranged on two sides of the paper web, the vacuum tube is connected with the vacuum pump and is in a vacuum state, and the through hole arranged on the vacuum panel can adsorb paper edges on two sides cut off by the fixed edge squirt, so that paper breaking caused by the fact that the paper guide roller and the paper guide felt are brought to the pressing part is prevented.
(2) Through adjusting the length of telescopic link, the vacuum panel rotates around the pivot to can adjust the angle of vacuum panel, with the change that adapts to the paper web angle, widen the range of application of this device.
(3) The motor drives dwang, action wheel and belt and rotates to drive and rotate from driving wheel and lead screw, two sets of connecting rods remove to opposite direction, make two sets of vacuum panels be close to each other or keep away from, thereby can adjust the distance between two sets of vacuum panels according to the width of paper web.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along a-a in fig. 1.
In the figure: 1. a base; 2. a vertical plate; 3. a support frame; 4. a first case; 5. fixing the rod; 6. a telescopic rod; 7. locking the screw; 8. a through hole; 9. a vacuum panel; 10. a connecting rod; 11. a vacuum tube; 12. adjusting the valve; 13. a first sliding sleeve; 14. a slide bar; 15. a bearing; 16. a screw rod; 17. a second sliding sleeve; 18. a stopper; 19. a second case; 20. a driven wheel; 21. a box door; 22. a belt; 23. a driving wheel; 24. rotating the rod; 25. a motor; 26. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a device for preventing the edge of the paper-making press section drawing roller, which comprises a base 1, wherein a vertical plate 2 is fixedly connected on the base 1, a first box body 4 is fixedly connected on the vertical plate 2, and a second box body 19 is fixedly connected on one side of the first box body 4;
inside fixedly connected with slide bar 14 of first box 4, the inside of first box 4 is connected with lead screw 16 through bearing 15, the one end of lead screw 16 link up the inside that first box 4 stretched into second box 19, lead screw 16 is connected with two sets of connecting rods 10 through second sliding sleeve 17, be equipped with first sliding sleeve 13 on the connecting rod 10, first sliding sleeve 13 and slide bar 14 sliding connection, it is connected with vacuum panel 9 to rotate through pivot 26 on the connecting rod 10, fixedly connected with telescopic link 6's one end on the vacuum panel 9, fixedly connected with dead lever 5 on the other end of telescopic link 6, dead lever 5 and connecting rod 10 fixed connection, one side of vacuum panel 9 is connected with vacuum tube 11, be equipped with a plurality of through-holes 8 on the vacuum panel 9.
This device sets up under paper machine net portion couch roll, shaping net portion is hugged closely to two sets of vacuum panels 9, and set up the both sides at the paper web respectively, vacuum tube 11 and vacuum pump connection, be vacuum state, through-hole 8 can adsorb the both sides paper margin that the deckle edge water needle was cut away, the paper margin that prevents to cut away is taken to the press portion by paper guide roll and paper guide felt and is caused disconnected paper, length through adjusting telescopic link 6, vacuum panel 9 rotates around pivot 26, thereby can adjust vacuum panel 9's angle, with the change of adaptation paper web angle, the range of application of this device has been widened.
One end of the screw rod 16 extending into the second box 19 is provided with a driven wheel 20, the driven wheel 20 is connected with a driving wheel 23 through a belt 22, the driving wheel 23 is fixedly connected with a rotating rod 24, the rotating rod 24 is fixedly connected with an output shaft of a motor 25, a stop block 18 is fixedly connected at the center of the screw rod 16, and the screw directions of the screw rod 16 at two sides of the stop block 18 are opposite.
The motor 25 drives the rotating rod 24, the driving wheel 23 and the belt 22 to rotate, so as to drive the driven wheel 20 and the screw rod 16 to rotate, the two groups of connecting rods 10 move towards opposite directions, so that the two groups of vacuum panels 9 are close to or far away from each other, and the distance between the two groups of vacuum panels 9 can be adjusted according to the width of the paper web.
The vacuum tube 11 is a telescopic hose, so that when the vacuum panel 9 and the connecting rod 10 move in the direction of the screw rod 16, the vacuum tube 11 is not affected.
The vacuum tube 11 is provided with an adjusting valve 12 for adjusting the suction force of the vacuum panel 9.
The base 1 is connected with the one end of support frame 3, and the other end and the riser 2 fixed connection of support frame 3, the support frame 3 of setting play the support stabilizing effect to riser 2.
The telescopic rod 6 is provided with a locking screw 7, and the telescopic length of the telescopic rod 6 can be adjusted by using the locking screw 7.
The second casing 19 is provided with a door 21 for facilitating maintenance of the components inside the second casing 19.
The use process comprises the following steps: firstly, adjust the distance between two sets of vacuum panels 9 according to the width of paper web, start motor 25 work, motor 25 drives dwang 24, action wheel 23 and belt 22 rotate, thereby drive from the rotation of driving wheel 20 and lead screw 16, two sets of vacuum panels 9 move along lead screw 16 direction, thereby adjust the distance between two sets of vacuum panels 9, then utilize locking screw 7 to adjust the length of telescopic link 6, vacuum panel 9 rotates around pivot 26, thereby can adjust the angle of vacuum panel 9, in order to adapt to the direction of paper web, vacuum tube 11 and vacuum pump connection, be vacuum state, through-hole 8 can adsorb the both sides paper limit that the deckle edge water needle was cut off, prevent that the paper limit that cuts off from being brought the press portion by paper guide roll and paper guide felt and causing the paper breaking.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a prevent device of papermaking splenium paper guide roll band edge, includes base (1), its characterized in that: a vertical plate (2) is fixedly connected to the base (1), a first box body (4) is fixedly connected to the vertical plate (2), and a second box body (19) is fixedly connected to one side of the first box body (4);
the vacuum box is characterized in that a sliding rod (14) is fixedly connected to the inside of the first box body (4), a lead screw (16) is connected to the inside of the first box body (4) through a bearing (15), one end of the lead screw (16) penetrates through the first box body (4) and extends into the inside of the second box body (19), the lead screw (16) is connected with two groups of connecting rods (10) through a second sliding sleeve (17), a first sliding sleeve (13) is arranged on each connecting rod (10), the first sliding sleeve (13) is in sliding connection with the sliding rod (14), a vacuum panel (9) is rotatably connected to each connecting rod (10) through a rotating shaft (26), one end of a telescopic rod (6) is fixedly connected to each vacuum panel (9), a fixed rod (5) is fixedly connected to the other end of the telescopic rod (6), the fixed rod (5) is fixedly connected to each connecting rod (10), and a vacuum tube (11) is connected to one side of each vacuum, the vacuum panel (9) is provided with a plurality of through holes (8).
2. The apparatus for preventing a belt edge of a drawing roller for a paper press according to claim 1, wherein: lead screw (16) stretch into one of second box (19) is served and is provided with from driving wheel (20), be connected with action wheel (23) through belt (22) from driving wheel (20), fixedly connected with dwang (24) on action wheel (23), the output shaft fixed connection of dwang (24) and motor (25), fixedly connected with dog (18) is located at the center of lead screw (16), lead screw (16) are in the screw thread opposite direction of dog (18) both sides.
3. The apparatus for preventing a belt edge of a drawing roller for a paper press according to claim 2, wherein: the vacuum tube (11) is a telescopic hose.
4. A device for preventing a belt edge of a drawing roller for a paper press section according to claim 3, wherein: the vacuum pipe (11) is provided with a regulating valve (12).
5. The apparatus for preventing a belt edge of a drawing roller for a paper press according to claim 4, wherein: the base (1) is connected with one end of a support frame (3), and the other end of the support frame (3) is fixedly connected with the vertical plate (2).
6. The apparatus for preventing a belt edge of a drawing roller for a paper press according to claim 5, wherein: and the telescopic rod (6) is provided with a locking screw (7).
7. The apparatus for preventing a belt edge of a drawing roller for a paper press according to claim 6, wherein: and a box door (21) is arranged on the second box body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369869.0U CN213142647U (en) | 2020-07-10 | 2020-07-10 | Device for preventing band edge of paper-making pressing part paper-drawing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369869.0U CN213142647U (en) | 2020-07-10 | 2020-07-10 | Device for preventing band edge of paper-making pressing part paper-drawing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213142647U true CN213142647U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021369869.0U Active CN213142647U (en) | 2020-07-10 | 2020-07-10 | Device for preventing band edge of paper-making pressing part paper-drawing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213142647U (en) |
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2020
- 2020-07-10 CN CN202021369869.0U patent/CN213142647U/en active Active
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