CN209779333U

CN209779333U - film sizing machine

Info

Publication number: CN209779333U
Application number: CN201920380511.9U
Authority: CN
Inventors: 陈江
Original assignee: Jinhua Wuhan Teng Technology Co Ltd
Current assignee: Jinhua Wuhan Teng Technology Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2019-12-13
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a membrane sizing applicator relates to the technical field of papermaking equipment, include the frame, locate fixed sizing applicator and activity sizing applicator in the frame, fixed sizing applicator with all rotate in the frame of one side of activity sizing applicator and install and rotate the scraper roof beam, be equipped with the clear limit scraper on the rotation scraper roof beam and spout the material room, it spouts the gluey head to install a plurality of on the material room to spout, be equipped with two in the frame and be used for the drive respectively it is rotatory in order to be close to or keep away from to rotate the scraper roof beam fixed sizing applicator or the first hydro-cylinder of activity sizing applicator. The utility model discloses have and be convenient for adjust the scraper position and then adjust the convenient easy technological effect of diaphragm thickness of executing.

Description

Film sizing machine

Technical Field

The utility model belongs to the technical field of papermaking equipment's technique and specifically relates to a membrane sizing applicator is related to.

Background

The sizing machine is a papermaking auxiliary device, and is usually a surface sizing machine, wherein the surface sizing machine sprays sizing agents on a sizing roller, then a sizing shaft is rolled with base paper, and the sizing agents are transferred to the base paper to finish surface sizing of the paper, so that the finally produced paper has liquid penetration resistance and other physical properties (such as surface strength and internal binding force), and the surface sizing machine is an effective means for improving the base paper performance. The sizing machine among the prior art generally can set up the scraper on one side of glueing axle, and the clear limit scraper closely laminates on glueing axial plane, lets the glue solution flow to the collecting vat along clear limit scraper, also scrapes the foreign matter on the glueing axial plane simultaneously to reach the purpose of clean glueing axial plane.

Chinese patent that patent publication number is CN207478911U proposes a sizing applicator limit scraper device, comprises a workbench, install the sizing applicator running roller on the triangle supporting seat, the top fixed mounting of scraper mount table has the fender gum lid, the inside of scraper mount table is provided with spring mounting groove, spring mounting groove's internally mounted has the pivot, the both ends fixedly connected with scraper of pivot, the one end of scraper are provided with scrapes the knife head, and the outer wheel face of scraping knife head and sizing applicator running roller meets.

The above prior art solutions have the following drawbacks: the scraper in this patent guarantees that the long-time work of scraper also does not become flexible through the foreign steamer face looks of scraper head with the sizing applicator running roller. However, aiming at the requirements of paper made of different materials and different sizing thicknesses, the distance between the side circumferential surfaces of the scraper and the sizing machine roller is adjusted to change the sizing thickness, and the position of the scraper in the technical scheme is difficult to adjust and inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a membrane sizing applicator convenient to adjust scraper position and then adjust the thickness of coating film more convenient.

The utility model discloses a can realize through following technical scheme:

The utility model provides a membrane sizing applicator, includes the frame, locates fixed sizing applicator and activity sizing applicator in the frame, fixed sizing applicator with all rotate in the frame of one side of activity sizing applicator and install and rotate the scraper roof beam, it clears limit scraper and spouts the material room to rotate to be equipped with on the scraper roof beam, it spouts the gluey head to install a plurality of on the material room to spout, be equipped with two in the frame and be used for the drive respectively it is rotatory in order to be close to or keep away from to rotate the scraper roof beam fixed sizing applicator or the first hydro-cylinder of activity sizing applicator.

By adopting the technical scheme, the frame at the side peripheral surfaces of the fixed applicator roll and the movable applicator roll is provided with the edge cleaning scraper, and the edge cleaning scraper can uniformly spread and coat glue on the fixed applicator roll and the movable applicator roll, so that the paper can be coated with higher glue quality. The edge cleaning scraper is arranged on the rotating scraper beam, the rotating scraper beam is rotatably arranged on the rack and can be close to or far away from the fixed applicator roll or the movable applicator roll under the driving action of the first oil cylinder, and the distance between the edge cleaning scraper and the fixed applicator roll or the movable applicator roll is adjustable, so that the glue applying thickness is changed. The position of the rotating scraper beam is convenient to adjust, and compared with a traditional mode of rotating the scraper beam in an up-down lifting mode, the rotating scraper beam is more stable in whole structure and less prone to shaking in the rack, and the occupied space of equipment is saved.

Further setting the following steps: the rotary scraper device is characterized in that a feeding box is arranged below the rotary scraper beam, a material return groove with an open top is arranged on the rack below the fixed applicator roll and the movable applicator roll, a discharge hole is formed in the bottom of the material return groove, one side of the feeding box is connected with a feeding pipe, and a feeding pipe used for conveying glue to the material spraying chamber is arranged in the feeding box.

Through adopting above-mentioned technical scheme, after a plurality of groups of glue spraying heads on the material spraying pipe sprayed glue to fixed applicator roll or activity applicator roll, unnecessary glue will be along roller surface landing to feed back groove in, through connecting a pipeline on the discharge gate of feed back groove bottom, let in the recovery glue of feed back inslot to filter equipment and filter, be connected through the inlet pipe with pipeline and last magazine at last again, realize the cyclic utilization of glue, glue is extravagant still less, manufacturing cost is lower.

further setting the following steps: the conveying pipeline comprises a main pipe and a plurality of branch pipes, the main pipe is connected with the feeding pipe, one end of each branch pipe is connected with the main pipe, and the other end of each branch pipe is connected with the material spraying chamber.

through adopting above-mentioned technical scheme, be responsible for and be connected with the inlet pipe, the both ends of a plurality of branch pipes are connected respectively and are responsible for and feed back pipe, and then glue in the main pipe can be carried to each position of spouting the material room simultaneously through the branch pipe to the head that spouts on the messenger spouts the material room can go out glue in step when starting to spout gluey, and it is more even when spouting gluey to start, stably spouts gluey effect, and the reduction spouts the paper and the glue waste of gluing the initial stage.

Further setting the following steps: the bottoms of the two feeding boxes are respectively fixed with an upper rotating arm, and the upper rotating arms corresponding to the fixed applicator rolls are hinged on the rack; the frame is provided with a fixed base at two ends of the movable applicator roll respectively, the fixed base is hinged with a movable base, and two ends of the movable applicator roll are rotatably arranged on the two movable bases respectively; and a steering plate is hinged to one side of the movable base, the steering plate is hinged to the upper rotating arm corresponding to the movable applicator roll through a rotating shaft mounted on the rack, and a second oil cylinder hinged to the steering plate is arranged on the rack below the upper rotating arm corresponding to the movable applicator roll.

Through adopting above-mentioned technical scheme, when the second hydro-cylinder stretches out and draws back, it uses the pivot of steering panel and articulated department of last cantilever to rotate as the center to drive the steering panel, because steering panel and movable base fixed connection, and movable base articulates on unable adjustment base, consequently can further drive movable base and rotate with movable base and unable adjustment base pin joint as the center to drive movable applicator roll and be close to or keep away from fixed applicator roll, and then adjust the nip width between movable applicator roll and the fixed applicator roll, be adapted to and glue the paper of different thickness.

Further setting the following steps: one end of a first oil cylinder corresponding to the movable applicator roll is rotatably arranged on the movable base, and the other end of the first oil cylinder is hinged with an upper rotating arm corresponding to the movable applicator roll; one end of a first oil cylinder corresponding to the fixed applicator roll is rotatably arranged on the rack, and the other end of the first oil cylinder is hinged with an upper rotating arm corresponding to the fixed applicator roll.

Through adopting above-mentioned technical scheme, because rotate scraper roof beam and material loading box all with last pivoted arm fixed connection, and two first hydro-cylinders are articulated with two last pivoted arms respectively, and two last rocking arms are either articulated with the frame, or articulated with the deflector, therefore two last rocking arms all play the intermediate support connection effect, first hydro-cylinder is articulated with last pivoted arm, can drive more steadily rapidly and rotate scraper roof beam and rotate, equipment stability is better when adjusting to rotate scraper roof beam position.

Further setting the following steps: the top surface of the feed back tank is provided with an opening and is obliquely arranged, a material guide plate is arranged on the higher side of the feed back tank, and the material guide plate is attached to the side peripheral surface of the fixed applicator roll or the movable applicator roll.

Through adopting above-mentioned technical scheme, the top surface opening and the slope setting of feed back groove to set up the stock guide in the higher one side of feed back groove, the stock guide can carry out the water conservancy diversion with the glue that slides down from fixed applicator roll or activity applicator roll, makes the glue rate of recovery higher, and it is extravagant to reduce glue.

Further setting the following steps: the rotary scraper beam is provided with two rubber blocking plates which are respectively positioned at two ends of the movable applicator roll or the fixed applicator roll and are positioned on the same horizontal line with the plurality of material spraying chambers.

Through adopting above-mentioned technical scheme, rotate and set up two fender offset plates that are located activity sizing roller or fixed sizing roller both ends on the scraper roof beam, two fender offset plates can prevent to spout the gluey head and when spouting the glue, and glue splashes to the sizing roller outside, both reduced glue extravagant, also are favorable to clean production.

Further setting the following steps: and a meter for metering glue application mileage is also arranged on the rotary scraper beam.

By adopting the technical scheme, the meter can measure the number of turns or the mileage of the fixed applicator roll or the movable applicator roll, so that the length of the paper roll subjected to sizing is measured, and the sizing control is more accurate.

To sum up, the utility model discloses a beneficial technological effect does:

(1) One side of the movable applicator roll and one side of the fixed applicator roll are respectively provided with a rotary scraper beam, a trimming scraper on the rotary scraper beam spreads and coats glue on the movable applicator roll or the fixed applicator roll, so that the glue is more uniform, and meanwhile, the rotary scraper beam is rotatably arranged on the frame and is driven by a first oil cylinder to rotate, so that the distance between the trimming scraper and the movable applicator roll or the fixed applicator roll can be changed, the thickness of the applicator roll is further changed, and the rotary scraper beam is stable and convenient to adjust;

(2) The upper rotating arm corresponding to the movable applicator roll is hinged with a steering plate, the steering plate is hinged with a movable base used for installing the movable applicator roll, the steering plate is connected with a second oil cylinder, and when the second oil cylinder extends, the steering plate and the movable base are driven to rotate, so that the movable applicator roll is driven to be close to or far away from the fixed applicator roll, the width of a nip between the movable applicator roll and the fixed applicator roll is adjusted, the movable applicator roll is suitable for applying glue to paper with different thicknesses, and the practicability is better;

(3) Set up the feed back groove in fixed applicator roll and activity applicator roll below, set up the stock guide on the feed back groove, the glue guide that the stock guide will be followed the roll surface curtain coating and got off is into the feed back groove to through connecting a pipeline on the discharge gate of feed back groove bottom, let in the recovery glue in the feed back groove to filter equipment and filter, be connected through the inlet pipe with pipeline and last magazine at last again, realize the cyclic utilization of glue, glue is extravagant still less, manufacturing cost is lower.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Reference numerals: 1. a frame; 2. fixing the applicator roll; 3. a movable applicator roll; 4. rotating the scraper beam; 5. clearing the edge scraper; 6. a material spraying chamber; 7. a first cylinder; 8. feeding a material box; 9. a feed back trough; 10. a discharge port; 11. a feed pipe; 12. a delivery pipe; 13. a main pipe; 14. a branch pipe; 15. an upper rotating arm; 16. a fixed base; 17. a movable base; 18. a steering plate; 19. a second cylinder; 20. a material guide plate; 21. a glue blocking plate; 22. a meter.

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 membrane sizing applicator, including frame 1, install fixed sizing applicator 2 and activity sizing applicator 3 in frame 1, activity sizing applicator 3 is located the oblique top of fixed sizing applicator 2 and leaves the gap that supplies the paper to pass through between the two. The frame 1 on one side of the fixed applicator roll 2 and the movable applicator roll 3 is respectively provided with a rotary scraper beam 4 in a rotary mode, the rotary scraper beam 4 is fixedly provided with a trimming scraper 5 and a spraying chamber 6 which extend along the length direction of the fixed applicator roll 2 and the movable applicator roll 3, the spraying chamber 6 is provided with a plurality of glue spraying heads (not shown in the figure), and the trimming scraper 5 is abutted against the surface of the fixed applicator roll 2 or the movable applicator roll 3. Two first oil cylinders 7 which are respectively used for driving the rotary scraper beam 4 to rotate so as to be close to or far away from the fixed applicator roll 2 or the movable applicator roll 3 are arranged on the frame 1. First hydro-cylinder 7 drive is rotated scraper roof beam 4 and is rotated in order to be close to or keep away from fixed applicator roll 2 or activity applicator roll 3, changes the clear limit scraper 5 and fixed applicator roll 2 or the distance between the activity applicator roll 3, and then changes glueing thickness, and it is more convenient to adjust, rotates scraper roof beam 4 and rotates overall structure on frame 1 more stable, be difficult for rocking, also saves the shared space of equipment.

Two glue blocking plates 21 and a meter 22 for metering glue application mileage are fixed on the two rotary scraper beams 4, and the two glue blocking plates 21 are respectively positioned at two ends of the movable glue applying roller 3 or the fixed glue applying roller 2 and are positioned on the same horizontal line with the plurality of glue spraying heads. Two rotate equal fixedly connected with material loading box 8 in scraper roof beam 4 below, be provided with feed back groove 9 on frame 1 of fixed applicator roll 2 and the 3 below of activity applicator roll, the slope of feed back groove 9 top surface and opening, the higher one side of feed back groove 9 is close to and rotates scraper roof beam 4 and feed back groove 9 and go up to extend there is stock guide 20, and stock guide 20 pastes with the surface of activity applicator roll 3 or fixed applicator roll 2 and leans on the setting. The bottom of the feed back groove 9 is provided with a discharge hole 10, one side of the feeding box 8 is connected with a feeding pipe 11, and a feeding pipe 12 used for conveying glue to the material spraying chamber 6 is arranged in the feeding box 8. The feed delivery pipe 12 comprises a main pipe 13 and a plurality of branch pipes 14, the main pipe 13 is connected with the feed pipe 11, one end of each branch pipe 14 is connected with the main pipe 13, and the other end is connected with the material spraying chamber 6. Connect a pipeline (not shown in the figure) on the discharge gate 10 of feed back tank 9 bottom, let in the recovery glue in feed back tank 9 to filter, at last again through being connected pipeline and the inlet pipe 11 of material loading box 8, realize the cyclic utilization of glue, glue is extravagant still less, manufacturing cost is lower.

Referring to fig. 1, the bottoms of the two feeding boxes 8 are both fixed with an upper rotating arm 15, and the upper rotating arm 15 corresponding to the fixed applicator roll 2 is hinged on the frame 1; the two ends of the frame 1, which are positioned at the movable applicator roll 3, are respectively fixed with a fixed base 16, the fixed base 16 is hinged with a movable base 17, the two ends of the movable applicator roll 3 are respectively rotatably installed on the two movable bases 17, and the two ends of the feed back trough 9 below the movable applicator roll 3 are respectively fixed on the two movable bases 17. One side of the movable base 17 is hinged with a steering plate 18, a rotating shaft which penetrates through the steering plate 18 and an upper rotating arm 15 corresponding to the movable applicator roll 3 is rotatably arranged on the frame 1, the rotating shaft of the steering plate 18 is hinged with the upper rotating arm 15 corresponding to the movable applicator roll 3, and a second oil cylinder 19 which is hinged with the steering plate 18 is arranged on the frame 1 below the upper rotating arm 15 corresponding to the movable applicator roll 3.

when the second oil cylinder 19 stretches, the steering plate 18 is driven to rotate by taking a rotating shaft at the hinged position of the upper rotating arm 15 corresponding to the steering plate 18 and the movable applicator roll 3 as a center, and the movable base 17 is hinged on the fixed base 16 due to the fixed connection of the steering plate 18 and the movable base 17, so that the movable base 17 can be further driven to rotate by taking the hinged point of the movable base 17 and the fixed base 16 as a center, the movable applicator roll 3 is driven to be close to or far away from the fixed applicator roll 2, the width of a seam between the movable applicator roll 3 and the fixed applicator roll 2 is adjusted, and the paper gluing device is suitable for paper with different thicknesses.

And one end of the first oil cylinder 7 corresponding to the movable applicator roll 3 is rotatably arranged on the movable base 17, and the other end of the first oil cylinder 7 is hinged with the upper rotating arm 15 corresponding to the movable applicator roll 3. One end of a first oil cylinder 7 corresponding to the fixed applicator roll 2 is rotatably arranged on the frame 1, and the other end of the first oil cylinder is hinged with an upper rotating arm 15 corresponding to the fixed applicator roll 2. Two first hydro-cylinders 7 all rotate through drive upper boom 15, drive feed back box and rotate the motion of scraper beam 4 to can drive more steadily rapidly and rotate scraper beam 4 and rotate, equipment stability is better when adjusting rotation scraper beam 4 position.

The implementation principle and the beneficial effects of the embodiment are as follows: the first oil cylinder 7 is utilized to drive the upper rotating arm 15 to rotate so as to drive the rotating scraper beam 4 to rotate, the distance between the rotating scraper beam 4 and the movable applicator roll 3 or the fixed applicator roll 2 is more convenient to adjust, and compared with the traditional mode of lifting the rotating scraper beam 4 up and down, the rotating scraper beam 4 on the rack 1 is more stable in whole structure and is not easy to shake; the second oil cylinder 19 drives the steering plate 18 to rotate, the movable base 17 hinged with the steering plate 18 and the movable applicator roll 3 installed on the movable base 17 rotate, the position adjustment between the movable applicator roll 3 and the fixed applicator roll 2 saves more space, the whole equipment structure is more compact, and the whole stability is stronger.

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

1. A film size press characterized by: including frame (1), locate fixed applicator roll (2) and activity applicator roll (3) on frame (1), fixed applicator roll (2) with all rotate on frame (1) of one side of activity applicator roll (3) and install and rotate scraper beam (4), it clears limit scraper (5) and spouts material room (6) to be equipped with on rotation scraper beam (4), it spouts the gluey head to install a plurality of on spouting material room (6), be equipped with two on frame (1) and be used for the drive respectively it is rotatory in order to be close to or keep away from to rotate scraper beam (4) first hydro-cylinder (7) of fixed applicator roll (2) or activity applicator roll (3).

2. The film size press according to claim 1, characterized in that: two it all is equipped with material loading box (8) to rotate scraper roof beam (4) below, fixed applicator roll (2) with be equipped with open-top's feed back groove (9) on frame (1) of activity applicator roll (3) below, feed back groove (9) bottom is equipped with discharge gate (10), material loading box (8) one side is connected with inlet pipe (11), be equipped with in material loading box (8) be used for to spout conveying pipeline (12) of material room (6) transport glue.

3. The film size press according to claim 2, characterized in that: the material conveying pipe (12) comprises a main pipe (13) and a plurality of branch pipes (14), the main pipe (13) is connected with the material inlet pipe (11), the branch pipes (14) are respectively connected with the main pipe (13) at one end and the material spraying chamber (6) at the other end.

4. The film size press according to claim 2 or 3, characterized in that: the bottoms of the two feeding boxes (8) are respectively fixed with an upper rotating arm (15), and the upper rotating arms (15) corresponding to the fixed applicator rolls (2) are hinged on the rack (1); the two ends of the frame (1) positioned on the movable applicator roll (3) are respectively provided with a fixed base (16), the fixed base (16) is hinged with a movable base (17), and the two ends of the movable applicator roll (3) are respectively arranged on the two movable bases (17); one side of the movable base (17) is hinged with a steering plate (18), the steering plate (18) is hinged with an upper rotating arm (15) corresponding to the movable applicator roll (3) through a rotating shaft arranged on the frame (1), and a second oil cylinder (19) hinged with the steering plate (18) is arranged on the frame (1) below the upper rotating arm (15) corresponding to the movable applicator roll (3).

5. The film size press according to claim 4, characterized in that: one end of a first oil cylinder (7) corresponding to the movable applicator roll (3) is rotatably arranged on the movable base (17), and the other end of the first oil cylinder is hinged with an upper rotating arm (15) corresponding to the movable applicator roll (3); one end of a first oil cylinder (7) corresponding to the fixed applicator roll (2) is rotatably arranged on the frame (1), and the other end of the first oil cylinder is hinged with an upper rotating arm (15) corresponding to the fixed applicator roll (2).

6. The film size press according to claim 2, characterized in that: the top surface of the feed back trough (9) is provided with an opening and is obliquely arranged, a material guide plate (20) is arranged on the higher side of the feed back trough (9), and the material guide plate (20) is attached to the side peripheral surface of the fixed applicator roll (2) or the movable applicator roll (3).

7. The film size press according to claim 6, characterized in that: the rotary scraper beam (4) is provided with two rubber blocking plates (21), and the two rubber blocking plates (21) are respectively positioned at two ends of the movable applicator roll (3) or the fixed applicator roll (2) and are positioned on the same horizontal line with the material spraying chambers (6).

8. The film size press according to claim 7, characterized in that: and a meter (22) for metering the glue application amount is also arranged on the rotary scraper beam (4).