CN212216051U

CN212216051U - Glue scraping device of gluing steel roller and gluing steel roller

Info

Publication number: CN212216051U
Application number: CN202020098569.7U
Authority: CN
Inventors: 李国权; 刘泳鹏; 许志江; 汤俊文
Original assignee: Guangdong Xinrui New Material Technology Co ltd
Current assignee: Guangdong Xinrui New Material Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-25
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to the field of wet-type composite coating, and provides a glue scraping device of a gluing steel roller and the gluing steel roller, wherein the glue scraping device comprises a fixing device, an adjusting device, a scraper frame, a scraper and a connecting rod, the front end part of the scraper frame is provided with the scraper, the rear end part of the scraper frame is connected with the adjusting device, and the scraper frame is movably connected with the fixing device through a first positioning structure; the fixing device is used for fixing the connecting rod and can rotate around the connecting rod; the adjusting device is used for adjusting the relative position of the scraper frame and the fixing device and is movably connected with the fixing device. The utility model is provided with an adjusting device to adjust the scraper frame and the position of the scraper; the fixing device is arranged to rotate around the connecting rod, so that the angle of the scraper can be adjusted; still provide a rubber coating steel roll, set up frictioning device and be used for striking off the micelle. The utility model discloses easy dismounting, processing is convenient, and easy operation can strike off the micelle, can avoid appearing the problem that appears white phenomenon or bubble point.

Description

Glue scraping device of gluing steel roller and gluing steel roller

Technical Field

The utility model relates to a compound coating field of wet-type, more specifically relates to a frictioning device and rubber coating steel roll of rubber coating steel roll.

Background

The compounding process of the wet composite paper is that the aluminium surface of the transfer film is coated with water emulsion adhesive, and the adhesive is extruded and compounded with the base material (paper) in a flowing state, and then dried by a drying channel, and the solvent and water are removed, and then the film is solidified to form the film, so that the compounding is completed by generating binding power. The adopted gluing and coating mode is mostly four-roller coating, and in the production process, along with the increase of production time, the part of the glue surface layer contacting with air can not enter into the inner circulation, so that the moisture of the adhesive is volatilized and cured to form a film, and a semi-glue cured substance is formed. Therefore, more rubber block particles and impurities in the adhesive are accumulated on the inner wall of the rubber groove frequently, the rubber particles are adhered on the roller and cannot be transferred along with contact type rubber transmission, a bearing object (film) has no gluing point during coating, and the phenomenon of white exposure or bubble point is caused due to poor transfer of the aluminum layer after the film is compounded.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming above-mentioned prior art film complex back, the aluminium lamination shifts the defect that the bad white phenomenon or bubble point appear exposing, provides a frictioning device of rubber coating steel roll for solve the aluminium lamination and shift the bad problem that the white or bubble point appear exposing.

The technical scheme adopted by the utility model is that a glue scraping device of a gluing steel roller is provided, which comprises a fixing device, an adjusting device, a scraping knife frame, a scraping knife and a connecting rod, wherein the front end part of the scraping knife frame is provided with the scraping knife, the rear end part of the scraping knife frame is connected with the adjusting device, and the scraping knife frame is movably connected with the fixing device through a first positioning structure; the fixing device is used for fixing the connecting rod and can rotate around the connecting rod; the adjusting device is used for adjusting the relative position of the scraper frame and the fixing device; the first positioning structure is used for fixing the adjusted scraper frame on the fixing device.

The scraper and the adjusting device are respectively connected to the front end part and the rear end part of the scraper frame, and when the scraper frame and the scraper mounted on the scraper frame are adjusted through the adjusting device, the adjusting device is prevented by equipment which is not shielded. The scraper frame is movably connected with the fixing device, so that the adjusting device can adjust the relative position of the scraper frame and the fixing device. The scraper frame is positioned on the fixing device, the fixing device rotates around the connecting rod, the angle of the scraper can be directly adjusted, the fixing device is directly improved, a device which can be used for rotating does not need to be additionally arranged, manpower and material resources are avoided being consumed for design, and consumption is increased.

During the use, can be according to the demand, rotate fixing device to suitable angle around the connective bar, loosen first location structure after that, will scrape the knife rest and install the scraper thereon and adjust suitable position, the rethread first location structure will scrape the knife rest and fix on fixing device, accomplish the regulation.

Preferably, be equipped with the governing valve piece between fixing device and the adjusting device, and the governing valve piece passes through second location structure and can dismantle connection fixing device, adjusting device passes through the screw rod and connects governing valve piece and scraper frame. The adjusting valve block can be dismantled and connect fixing device, that is to say the adjusting valve block can be independent of adjusting device outside, like this, can independently process the adjusting valve block, if adjusting device and adjusting valve block structure as an organic whole, then increased the degree of difficulty of design and processing, and also can increase the condemned probability of product at the in-process of processing.

Preferably, the fixing device comprises an upper fixing seat and a lower fixing seat, the upper fixing seat is provided with a first groove, the lower fixing seat is provided with a second groove, and the first groove and the second groove are symmetrical; the connecting rod is inserted through and matches the space formed between the first and second grooves. Go up on fixing base and the fixing base down the fixing base can dismantle with fixing base down and be connected, at the in-process of installation connective bar, directly place the connective bar in the recess, will go up the fixing base again and can accomplish the installation with the direct locking of fixing base down. If go up the structure that fixing base and lower fixing base are integrated, the connective bar then exists and is difficult to install into fixing device or install after fixing device, has the great problem in complex clearance, and can't adjust the angle of scraping the knife rest well. Meanwhile, the first groove and the second groove can be designed and processed by the same standard.

Preferably, the scraper frame is provided with a scraper chassis and a scraper upper frame, the scraper chassis is detachably connected to the scraper upper frame, and the scraper is installed between the scraper chassis and the scraper upper frame. So set up, can conveniently change the scraper.

Preferably, the scraper upper frame comprises a scraper surface frame and a scraper cover plate, the scraper surface frame is positioned above the scraper cover plate, and the scraper is arranged between the scraper base frame and the scraper cover plate. When the scraper is used for scraping glue, the scraped colloidal particles can be arranged on the scraper cover plate.

Preferably, the first positioning structure comprises a through hole and an adjusting and fixing screw, the through hole is perpendicular to the plane of the scraper holder in the hole depth direction, and the through hole is an oval through hole; the scraper frame is connected to the fixing device through adjusting and fixing screws which penetrate through the through holes. The through hole is perpendicular to the plane of the scraper holder, so that the scraper holder can be directly installed without manually adjusting the angle of the fixing screw in the adjusting process. The through hole is an oval through hole, namely the through hole is provided with a certain length, and the relative position of the scraper frame and the fixing device can be adjusted within a certain range.

Preferably, the scraper is a plastic scraper. The plastic scraper is selected for use, and when the scraper is used, on one hand, the steel roller cannot be scratched, and on the other hand, the plastic scraper can play a role in scraping colloidal particles.

Preferably, the frictioning device of rubber coating steel roll still includes the connective bar base, a connective bar base one end is used for connecting the rubber coating steel roll frame, and another tip connection connective bar. Through the cooperation installation of connective bar and connective bar base, can be connected to the frictioning device on the rubber coating steel roll.

Preferably, the connecting rod base comprises a base and a connecting part, the base is used for connecting the gluing steel roller frame, the connecting part is a cylinder and is fixedly connected with the base, and a rectangular groove is formed in the cylinder; the one end that the connective bar is connected in the connective bar base is the cuboid, cuboid and rectangular channel match each other. The cuboid and the rectangular groove are arranged, so that the position of the connecting rod can be determined, and the rotation of the connecting rod is avoided.

A rubber coating steel roller comprises a rubber coating steel roller frame, wherein a rubber scraping device, a coating compression roller, a rubber transfer roller, a rubber coating steel roller and a rubber reduction roller of the rubber coating steel roller are arranged in the rubber coating steel roller frame, and the coating compression roller, the rubber transfer roller and the rubber reduction roller are sequentially connected from top to bottom; the rubber reducing roller is connected on the left side of the gluing steel roller, the glue scraping device is connected on the right side of the gluing steel roller, and the glue scraping device is used for scraping colloidal particles on the surface of the gluing steel roller.

During frictioning, the coating compression roller clockwise rotation drives and passes rubber roll anticlockwise rotation, passes the rubber roll and drives rubberizing steel roll clockwise rotation, and rubberizing steel roll drives and subtracts rubber roll anticlockwise rotation. When the gluing steel roller runs, the scraper of the glue scraping device scrapes off the colloidal particles on the roller surface of the gluing steel roller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a glue scraping device of a glue coating steel roller, which is provided with an adjusting device for adjusting the positions of a scraping knife frame and a scraping knife; set up fixing device and rotate around the connective bar, realize adjusting the scraper angle. The utility model also provides a rubber coating steel roll has set up the frictioning device and has been used for striking off the micelle. The utility model discloses easy dismounting, processing is convenient, and easy operation can strike off the micelle, can avoid appearing the problem that appears white phenomenon or bubble point.

Drawings

Fig. 1 is a schematic structural view of a glue scraping device.

Fig. 2 is a schematic structural view of the blade holder 321.

Fig. 3 is a schematic view of the structure of the doctor blade chassis 31.

Fig. 4 is a schematic structural diagram of the doctor blade cover 322.

Fig. 5 is a partial schematic view of a squeegee apparatus.

Fig. 6 is a schematic view of the connecting rod 5.

Fig. 7 is a schematic structural view of the connecting rod base 7.

Fig. 8 is a schematic structural view of a rubberized steel roll.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1, the present embodiment provides a glue scraping device for a gluing steel roller, which includes a fixing device 1, an adjusting device 2, a scraper frame 3, a scraper 4, and an adjusting valve block 6. The front end part of the scraper frame 3 is provided with a scraper 4, and the rear end part is connected with the adjusting device 2.

The fixing device 1 comprises an upper fixing seat 101 and a lower fixing seat 102, wherein the upper fixing seat 101 and the lower fixing seat 102 are detachably connected, and the connection mode can be realized through threaded connection. The upper fixing base 101 and the lower fixing base 102 may be symmetrical structures, and both are rectangular parallelepiped structures. The upper fixing seat 101 is provided with a first groove, the lower fixing seat 102 is provided with a second groove, and the first groove and the second groove are symmetrical; the space formed between the first groove and the second groove is a circular hole.

An adjusting valve block 6 is arranged between the adjusting device 2 and the fixing device 1. The adjusting valve block 6 is provided with a threaded hole, the adjusting device 2 is matched with the threaded hole in the adjusting valve block 6 through the screw rod 21 and is connected to the scraper holder 3, and the screw rod 21 and the scraper holder 3 can be fixedly connected or detachably connected in a threaded mode. The regulating valve block 6 may be rectangular parallelepiped. The regulating valve block 6 is detachably connected to the fixing device 1 by means of a second positioning structure 61. The second positioning structure 61 may be a screw or a bolt.

The scraper frame 3 is provided with a scraper bottom frame 31 and a scraper upper frame 32, the scraper bottom frame 31 is detachably connected with the scraper upper frame 32, and the scraper 4 is arranged between the scraper bottom frame 31 and the scraper upper frame 32. The sides of the blade base frame 31 and the blade upper frame 32 facing the blade 4 are both flat. The upper scraper frame 32 comprises a scraper surface frame 321 and a scraper cover plate 322, the scraper surface frame 321 is located above the scraper cover plate 322, and the scraper surface frame 321 and the scraper cover plate 322 may be an integrated structure or a detachably connected structure. The doctor blade 4 is mounted between the doctor chassis 31 and the doctor cover 322. The doctor blade 4 may be clamped directly between the blade holder 321 and the blade cover 322, and the doctor blade 4 may be adjusted into position by directly moving the doctor blade 4. The doctor blade 4 may be a metal doctor blade, preferably a plastic doctor blade.

As shown in fig. 2 and 3, the blade surface frame 321 and the blade chassis 31 are respectively provided with a plurality of mounting holes, and may be respectively provided with 8 mounting holes, and the mounting holes on the blade surface frame 321 and the blade chassis 31 correspond to each other. Screws or bolts may be used to lock the squeegee face frame 321 and squeegee base frame 31 together through the mounting holes. As shown in fig. 3, the scraper chassis 31 is divided into a high end portion and a low end portion, the mounting hole is provided on the low end portion of the scraper chassis 31, and the high end portion is provided with a through hole 331 of the first positioning structure.

As shown in fig. 4, the scraper cover 322 is provided with U-shaped grooves, and the number of the U-shaped grooves may be 8. The U-shaped slot is matched with a screw or bolt that passes through the mounting hole of the blade face frame 321.

As shown in fig. 5, the doctor holder 3 is movably connected to the holder 1 by a first positioning structure 33. The first positioning structure 33 includes a through hole 331 and an adjusting fixing screw 332, the through hole 331 is perpendicular to the plane of the doctor holder 3, the through hole 331 is an oval through hole, and the length of the through hole 331 is greater than the nominal diameter of the adjusting fixing screw 332. The scraper frame 3 is connected to the fixing device 1 by adjusting the fixing screw 332 inserted through the through hole 331.

As shown in fig. 6, the utility model discloses still include connective bar 5, connective bar 5 is the cylinder stick, and the both ends of cylinder stick set up to the cuboid form, and the interlude of cylinder stick is the round hole in fixing device 1 by the space that forms between first recess and the second recess, and cylinder stick perpendicular to fixing device 1.

As shown in fig. 7, the present invention further comprises a connecting rod base 7, wherein the connecting rod base 7 comprises a base 71 and a connecting portion 72. The connecting rod base 71 can be in a cuboid shape, 4 threaded holes are formed in the upper portion of the connecting rod base, and the connecting rod base 7 is locked to the gluing steel roller frame 8 through screws inserted in the threaded holes; the connecting portion 72 is a cylindrical body having a rectangular groove and is integrated with the base 71. When the connecting rod is installed, the rectangular groove is matched with one end part of the connecting rod 5 in a cuboid shape.

During the use, can be according to the demand, rotatory suitable angle to around the connective bar 5 with fixing device 1, then, loosen adjusting fixing screw 332, adjust suitable position with scraper frame and the scraper of installing on it, the rethread adjusting fixing screw 332 fixes scraper frame 3 on fixing device 1, accomplishes the regulation.

Example 2

As shown in fig. 8, the embodiment provides a gluing steel roller, which includes a gluing steel roller frame 8, a glue scraping device 9, a coating press roller 10, a glue transferring roller 11, a gluing steel roller 12, and a glue reducing roller 13 are arranged in the gluing steel roller frame 8, and the coating press roller 10, the glue transferring roller 11, and the gluing steel roller 12 are sequentially connected from top to bottom; rubber reducing roller 13 is connected in rubberizing steel roll 12 left side, and frictioning device 9 is connected on the right side, frictioning device 9 is used for striking off the micelle on rubberizing steel roll 12 surface.

The position of the glue scraping device 9 is adjusted, and when the gluing steel roller 12 runs, the scraper 4 of the glue scraping device 9 scrapes off the colloidal particles on the roller surface of the gluing steel roller 12.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The glue scraping device of the glue coating steel roller is characterized by comprising a fixing device (1), an adjusting device (2), a scraper frame (3), a scraper (4) and a connecting rod (5), wherein the front end part of the scraper frame (3) is provided with the scraper (4), the rear end part of the scraper frame is connected with the adjusting device (2), and the scraper frame (3) is movably connected with the fixing device (1) through a first positioning structure (33); the fixing device (1) is used for fixing the connecting rod (5), and the fixing device (1) can rotate around the connecting rod (5); the adjusting device (2) is used for adjusting the relative position of the scraper holder (3) and the fixing device (1); the first positioning structure (33) is used for fixing the adjusted scraper frame (3) on the fixing device (1).

2. A frictioning device for a gluing steel roller according to claim 1, characterized in that an adjusting valve block (6) is arranged between the fixing device (1) and the adjusting device (2), the adjusting valve block (6) is detachably connected with the fixing device (1) through a second positioning structure (61), and the adjusting device (2) is connected with the adjusting valve block (6) and the scraper frame (3) through a screw (21).

3. The frictioning device of a gluing steel roller according to claim 1, characterized in that the fixing device (1) comprises an upper fixing base (101) and a lower fixing base (102), the upper fixing base (101) and the lower fixing base (102) are detachably connected, the upper fixing base (101) is provided with a first groove, the lower fixing base (102) is provided with a second groove, and the first groove and the second groove are symmetrical to each other; the connecting rod (5) is inserted through and matches the space formed between the first groove and the second groove.

4. A device for scraping off glue from a glue-spreading steel roll according to claim 1, characterised in that the doctor blade holder (3) is provided with a doctor blade base (31), a doctor blade upper holder (32), the doctor blade base (31) being detachably connected to the doctor blade upper holder (32), and the doctor blade (4) being mounted between the doctor blade base (31) and the doctor blade upper holder (32).

5. A device according to claim 4, wherein the upper blade frame (32) comprises a blade frame (321) and a blade cover plate (322), the blade frame (321) being located above the blade cover plate (322), the blade (4) being mounted between the blade base frame (31) and the blade cover plate (322).

6. A device for scraping off a glue-spreading steel roller according to claim 1, characterized in that said first positioning structure (33) comprises a through hole (331) and an adjusting fixing screw (332), said through hole (331) is perpendicular to the plane of the doctor holder (3) in the direction of the depth of the hole, and the through hole (331) is an elliptical through hole; the scraper frame (3) is connected to the fixing device (1) through adjusting and fixing screws (332) inserted in the through holes (331).

7. A doctor apparatus for a gluing steel roller according to claim 1, characterised in that the doctor blade (4) is a plastic doctor blade.

8. A frictioning device of a gluing steel roller according to claim 1, characterized by further comprising a connecting rod base (7), wherein one end of the connecting rod base (7) is used for connecting the gluing steel roller frame (8), and the other end is connected with the connecting rod (5).

9. The frictioning device of a gluing steel roller according to claim 8, characterized in that the connecting rod base (7) comprises a base (71) and a connecting portion (72), the base (71) is used for connecting the gluing steel roller frame (8), the connecting portion (72) is a cylinder and is fixedly connected with the base (71), and the cylinder is provided with a rectangular groove; the one end that connective bar (5) are connected in connective bar base (7) is the cuboid, cuboid and rectangular channel match each other.

10. A gluing steel roller is characterized by comprising a gluing steel roller frame (8), wherein a glue scraping device (9) of the gluing steel roller, a coating press roller (10), a glue transferring roller (11), a gluing steel roller (12) and a glue reducing roller (13) according to any one of claims 1 to 9 are arranged in the gluing steel roller frame (8), and the coating press roller (10), the glue transferring roller (11) and the gluing steel roller (12) are sequentially connected from top to bottom; rubber reducing roller (13) is connected in rubberizing steel roll (12) left side, and frictioning device (9) is connected on the right side, frictioning device (9) are used for striking off the micelle on rubberizing steel roll (12) surface.