CN214347506U

CN214347506U - Roller glue scraping device for film laminating machine

Info

Publication number: CN214347506U
Application number: CN202022742520.3U
Authority: CN
Inventors: 王锐
Original assignee: Suzhou Yingxing Roller Technology Co ltd
Current assignee: Suzhou Yingxing Roller Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-08
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a roller frictioning device for laminating machine belongs to printing packing technical field, including the bracing piece, the quantity of bracing piece is two, and the top of two bracing pieces all with the lower surface rigid coupling of mount, the both sides of mount have a crosshead shoe through the crosshead shoe sliding connection that it offered, and two crosshead shoes rigid coupling respectively at the lateral wall at fixed axle both ends, the lateral wall of fixed axle has set firmly the fixing base; this device has two-way frictioning, from clearing up effectual and use advantages such as convenient, be applicable to most roller bodies and use, will collect the box and place on two support plates, utilize and collect the box and collect the colloid that the scraper struck off from roller body, simultaneously under the effect of fixed screw and screw hole, usable fixing bolt installs in different screw holes to can realize the installation to scraper co-altitude not, ensure the roller body of the applicable different diameters of scraper, the practicality is high.

Description

Roller glue scraping device for film laminating machine

Technical Field

The utility model belongs to the technical field of the printing packing, concretely relates to roller frictioning device for coating machine.

Background

The film coating is to coat an adhesive on a plastic film, and the plastic film and a printed matter using paper as a printing stock are pressed by a rubber roller and a heating roller to form a paper-plastic integrated product.

At present, when utilizing the roller to transmit the film on current compound membrane machine, because scribble the adhesive on the film to the bonder easily adheres to at the roller during transmission, easily causes roller surface arch after the bonder solidification, easily causes the influence to the product, and current frictioning device can only one-way clear up the roller, and the clearance effect is poor, also easily adheres to the adhesive on the scraper simultaneously, influences the frictioning operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roller frictioning device for coating machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roller frictioning device for a film laminating machine comprises two supporting rods, wherein the top ends of the two supporting rods are fixedly connected with the lower surface of a fixing frame, two sides of the fixing frame are slidably connected with cross sliding blocks through cross sliding grooves formed in the two supporting rods, the two cross sliding blocks are fixedly connected with the outer side walls at two ends of a fixing shaft respectively, a fixing seat is fixedly arranged on the outer side wall of the fixing shaft, scraper blades are arranged on two sides of the fixing seat, a roller body is arranged between the two scraper blades, a screw motor is arranged on two sides of the fixing seat, an output shaft of the screw motor is fixedly connected with one end of a bidirectional screw rod, a nut is in threaded transmission connection with the outer side wall of the bidirectional screw rod, the outer side wall of the nut is fixedly connected with one end of a fixing rod, a cleaning block is fixedly connected with the other end of the fixing rod, and is attached to a side face, far away from the fixing seat, of the scraper blades, the inboard bottom surface of mount and the bottom rigid coupling of two springs, and the top of two springs all with the lower surface rigid coupling of fixing base, lead screw motor and external power electric connection.

The scheme is as follows:

the lead screw motor can be in a model of SL42STH 40-1684A-300.

As a preferred embodiment, one end of the bidirectional screw rod, which is far away from the screw rod motor, is rotatably connected in the bearing block, and the bearing block is fixedly arranged on one side wall of the mounting base.

In a preferred embodiment, a T-shaped sliding block is fixedly connected to an outer side wall of the nut, and the T-shaped sliding block is slidably connected in a T-shaped sliding groove formed in one side wall of the fixing base.

As a preferred embodiment, at least three screw holes are formed in one side wall of the fixing seat, fixing screws are arranged on two sides of the scraper blade, and the fixing screws are fixedly connected in the screw holes.

As a preferred embodiment, two support plates are fixedly connected to two sides of the bottom surface of the fixing seat, and a collecting box is placed between the two support plates.

In a preferred embodiment, the top surface of the doctor blade is curved.

Compared with the prior art, the utility model provides a roller frictioning device for laminating machine includes following beneficial effect at least:

(1) the scraper blades are pushed to be attached to the outer side wall of the roller body through the springs, no matter the roller body rotates forwards or backwards, the surface of the roller body can be subjected to glue scraping operation, meanwhile, when the scraper blades are used for performing a glue scraping process, the bidirectional screw is driven to rotate by the screw motor, and under the action of the nut, the cleaning block is driven to move through the fixed rod, residual glue and the like on the scraper blades are removed by the cleaning block, so that the glue scraping effect of the scraper blades is improved;

(2) will collect the box and place on two support plates, utilize and collect the box and collect the colloid that the scraper struck off from roller body, simultaneously under the effect of fixed screw and screw hole, usable fixing bolt installs in the screw hole of difference to can realize the installation to the scraper co-altitude not, ensure the roller body of the applicable different diameters of scraper, the practicality is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

FIG. 4 is a schematic structural view of a top view section of the fixing frame of the present invention;

fig. 5 is a schematic structural view of the scraper blade of the present invention.

In the figure: 1. a support bar; 2. a fixed mount; 3. a crosshead shoe; 4. a fixed shaft; 5. a fixed seat; 6. a screw hole; 7. fixing screws; 8. a doctor blade; 9. a lead screw motor; 10. a bidirectional lead screw; 11. a nut; 12. fixing the rod; 13. cleaning the block; 14. a T-shaped slider; 15. a bearing seat; 16. a spring; 17. a carrier plate; 18. a collection box; 19. a roller body.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-5, the utility model provides a roller frictioning device for a laminator, including the bracing piece 1, the number of bracing piece 1 is two, and the top of two bracing pieces 1 all is with the lower surface rigid coupling of mount 2, the both sides of mount 2 are connected with the crosshead shoe 3 through its cross spout sliding connection who sets up, and two crosshead shoes 3 are respectively rigid coupling at the lateral wall at the both ends of fixed axle 4, the lateral wall of fixed axle 4 sets firmly fixing base 5, and the both sides of fixing base 5 all are equipped with scraper blade 8, and be equipped with roller body 19 between two scraper blades 8, the top surface of scraper blade 8 is specifically arc (see fig. 1, fig. 2, fig. 4 and fig. 5); because the top surface of scraper blade 8 is the arc to laminating that can be better improves the frictioning effect at the lateral wall of roller body 19.

The two sides of the fixed seat 5 are both provided with a screw motor 9, an output shaft of the screw motor 9 is fixedly connected with one end of a bidirectional screw 10, one end of the bidirectional screw 10 far away from the screw motor 9 is rotatably connected in a bearing seat 15, and the bearing seat 15 is fixedly arranged on one side wall of the mounting seat (see fig. 2); by means of the function of the bearing seat 15, when the bidirectional screw 10 rotates, one end of the bidirectional screw 10 can rotate in the bearing seat 15, and stability of the bidirectional screw 10 during rotation is ensured.

The outer side wall of the bidirectional screw 10 is in threaded transmission connection with a nut 11, the outer side wall of the nut 11 is fixedly connected with a T-shaped sliding block 14, and the T-shaped sliding block 14 is connected in a T-shaped sliding groove formed in one side wall of the fixed seat 5 in a sliding manner (see fig. 1 and 4); when the bidirectional screw 10 rotates, the nut 11 is limited by the T-shaped sliding groove and the T-shaped sliding block 14, so that the nut 11 is prevented from rotating, and meanwhile, the nut 11 can move along with the rotation of the bidirectional screw 10 and is more stable in moving.

The outer side wall of the nut 11 is fixedly connected with one end of a fixed rod 12, the other end of the fixed rod 12 is fixedly connected with a cleaning block 13, the cleaning block 13 is attached to one side face, away from the fixed seat 5, of the scraper blade 8, at least three screw holes 6 are formed in one side wall of the fixed seat 5, fixing screws 7 are arranged on two sides of the scraper blade 8, and the fixing screws 7 are fixedly connected in the screw holes 6 (see fig. 2); under the effect of set screw 7 and screw hole 6, usable fixing bolt installs in different screw holes 6 to can realize the not installation of co-altitude of scraper blade 8, ensure the roller body 19 of the applicable different diameters of scraper blade 8, the practicality is high.

The bottom surface of the inner side of the fixed frame 2 is fixedly connected with the bottom ends of the two springs 16, the top ends of the two springs 16 are fixedly connected with the lower surface of the fixed seat 5, the lead screw motor 9 is electrically connected with an external power supply, two support plates 17 are fixedly connected with two sides of the bottom surface of the fixed seat 5, and a collecting box 18 (shown in figure 2) is arranged between the two support plates 17; a collection box 18 is placed on the two carrier plates 17, and the colloid scraped off from the roll body 19 by the doctor blade 8 is collected by the collection box 18.

When in use, the whole assembly is finished firstly, the fixed seat 5 is pushed up by the spring 16 under the action of the cross slide block 3 and the cross slide groove, so that the scraper blade 8 is attached to the outer side wall of the roller body 19, no matter the roller body 19 rotates forwards or backwards through the arrangement of the two scraper blades 8, the surface of the roller body 19 can be subjected to the glue scraping operation, meanwhile, when the scraper blade 8 is subjected to the glue scraping process, the lead screw motor 9 is used for driving the bidirectional lead screw 10 to rotate, under the action of the nut 11, the cleaning block 13 is driven to move by the fixed rod 12, the cleaning block 13 is used for cleaning residual glue and the like on the scraper blade 8, the collecting box 18 is placed on the two carrier plates 17, the glue scraped from the roller body 19 by the scraper blade 8 is collected by the collecting box 18, and simultaneously, under the action of the fixed screw 7 and the screw hole 6, the fixed bolt can be installed in different screw holes 6, thereby can realize the installation to scraper blade 8 different height, ensure that scraper blade 8 is applicable roller body 19 of different diameters.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can 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

1. The utility model provides a roller frictioning device for coating machine, includes bracing piece (1), its characterized in that: the number of the support rods (1) is two, the top ends of the two support rods (1) are fixedly connected with the lower surface of the fixing frame (2), the two sides of the fixing frame (2) are connected with cross sliding blocks (3) through cross sliding grooves formed in the two sides of the fixing frame (2), the two cross sliding blocks (3) are fixedly connected with the outer side walls at the two ends of the fixing shaft (4) respectively, a fixing seat (5) is fixedly arranged on the outer side wall of the fixing shaft (4), scraper blades (8) are arranged on the two sides of the fixing seat (5), a roller body (19) is arranged between the two scraper blades (8), a screw motor (9) is arranged on the two sides of the fixing seat (5), an output shaft of the screw motor (9) is fixedly connected with one end of a bidirectional screw (10), the outer side wall of the bidirectional screw (10) is in threaded transmission connection with a nut (11), and the outer side wall of the nut (11) is fixedly connected with one end of a fixing rod (12), the other end rigid coupling of dead lever (12) has clearance piece (13), and a side of fixing base (5) is kept away from in scraper blade (8) to clearance piece (13) laminating, the bottom surface of mount (2) inboard and the bottom rigid coupling of two springs (16), and the top of two springs (16) all with the lower surface rigid coupling of fixing base (5), lead screw motor (9) and external power supply electric connection.

2. The roller frictioning device for coating machine of claim 1, characterized in that: one end, far away from the screw motor (9), of the bidirectional screw (10) is rotatably connected into the bearing seat (15), and the bearing seat (15) is fixedly arranged on one side wall of the mounting seat.

3. The roller frictioning device for coating machine of claim 1, characterized in that: the outer side wall of the nut (11) is fixedly connected with a T-shaped sliding block (14), and the T-shaped sliding block (14) is connected in a T-shaped sliding groove formed in one side wall of the fixed seat (5) in a sliding mode.

4. The roller frictioning device for coating machine of claim 1, characterized in that: at least three screw holes (6) are formed in one side wall of the fixing seat (5), fixing screws (7) are arranged on two sides of the scraper blade (8), and the fixing screws (7) are fixedly connected in the screw holes (6).

5. The roller frictioning device for coating machine of claim 1, characterized in that: two support plates (17) are fixedly connected to two sides of the bottom surface of the fixing seat (5), and a collecting box (18) is placed between the two support plates (17).

6. The roller frictioning device for coating machine of claim 1, characterized in that: the top surface of the scraper blade (8) is arc-shaped.