CN219564323U

CN219564323U - Rubberizing device

Info

Publication number: CN219564323U
Application number: CN202320524075.4U
Authority: CN
Inventors: 陈国振; 甘德韶; 唐维锋; 蒙伟斯
Original assignee: Foshan Tecon Package Machinery Co ltd
Current assignee: Foshan Tecon Package Machinery Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-22
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a rubberizing device, which belongs to the field of paper bag bottom pasting machines and is used for inserting paper strips and pasting paper bags, and solves the problem of controlling the glue quantity.

Description

Rubberizing device

Technical Field

The utility model belongs to the field of paper bag bottom pasting machines, and particularly relates to a gluing device for inserting a paper bag valve port.

Background

The paper bag for filling granular and powder products needs to be processed with a valve port at the sealing position of the paper bag, the valve port is communicated with the interior of the paper bag, and materials are directly filled into the paper bag through the valve port. In order to increase the hardness of the valve port position and the valve port sealing performance, valve port structures of various processes, such as the earliest single-layer kraft paper serving as the valve port, are developed to the prior diversified valve port structures of paper film-adding misplacement valve ports, ultrasonic valve ports, outsole small valve ports and the like. The gluing device is used for smearing glue on the valve port papers, and then the valve port papers are stuck on the paper bags one by the paper sticking cylinder. Because the valve port type is diversified with the paper bag type, the amount of glue that valve port paper needs to be smeared also is different, so the amount of glue that need to be smeared is controlled, for example, the roll gap is adjusted to control the amount of smear, and the existing roll gap adjustment adopts eccentric sleeve structure, so that the operation is inconvenient.

Disclosure of Invention

The utility model aims to provide a novel gluing device which is convenient for controlling the glue application amount.

According to one aspect of the utility model, the gluing device comprises a frame, a glue stirring roller, a glue applying wheel and a bracket, wherein the glue applying wheel is rotatably arranged on the frame, the glue stirring roller and the glue applying roller are rotatably arranged on the bracket, the glue stirring roller and the glue applying roller are jointed, the bracket is provided with an adjusting component for adjusting the gap between the glue stirring roller and the glue applying roller, and the bracket is rotatably arranged on the frame and can enable the glue applying roller to be jointed on the glue applying wheel.

The support comprises an upper support plate and a lower support plate, the glue mixing roller and the glue feeding roller are rotatably arranged between the upper support plate and the lower support plate, and one ends of the upper support plate and the lower support plate are connected through a first rotating shaft.

The adjusting component comprises a hand wheel and a screw rod, wherein the hand wheel is arranged at one end of the screw rod, two ends of the glue mixing roller are respectively and slidably arranged in the chute through rotating seats, and each rotating seat is correspondingly connected with the other end of the screw rod.

One ends of the glue stirring roller and the glue feeding roller are meshed through gears, the gears on the glue feeding roller are connected with a belt transmission mechanism, and a servo motor of the belt transmission mechanism is arranged on the upper support plate.

Two ends of the glue smearing wheel are connected with a second rotating shaft through swing arms.

One side of the plastering wheel is provided with a partition plate, and the partition plate is arranged on the swing arm.

And a rubber bearing disc is arranged below the rubber mixing roller, the rubber applying roller and the rubber smearing wheel.

And two sides of the rubber feeding roller are provided with rubber blocking plates, and the rubber blocking plates are arranged between the upper support plates and the lower support plates.

The bottom of the glue mixing roller is provided with a baffle plate, and the baffle plate is arranged on the lower support plate.

The beneficial effects of the utility model are as follows: the gap between the glue mixing roller and the glue applying roller is adjustable, and the application amount of glue is controlled through the adjustment of the gap between the glue mixing roller and the glue applying roller, so that the utilization rate of the glue and the pasting effect of valve port paper are improved; the bracket assembles the glue mixing roller and the glue applying roller into a whole, and the whole swings in a balanced way to achieve the effect of uniform glue application; the swinging of the glue smearing wheel can pause gluing the paper pasting cylinder so as to cope with different working conditions and avoid the glue from being smeared on the surface of the paper pasting cylinder.

Drawings

FIG. 1 is a perspective view of a glue application device according to the present utility model;

fig. 2 is a perspective view of another view of the gumming device of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the gluing device comprises a glue mixing roller 1, a glue feeding roller 2 and a glue smearing wheel 3, a frame comprises a top plate 4 and a bottom plate 5, a paper pasting cylinder 6 and the glue smearing wheel 3 are both arranged between the top plate 4 and the bottom plate 5, the top plate 4 is provided with a gear transmission mechanism 7, and the gear transmission mechanism 7 is driven by a first servo motor 8 and correspondingly drives the paper pasting cylinder 6 and the glue smearing wheel 3 to rotate. Swing arms 9 are installed at two ends of the rotating shaft of the glue smearing wheel 3, one ends of the two swing arms 9 are connected through a second rotating shaft 10, and two ends of the second rotating shaft 10 are respectively installed on the top plate 4 and the bottom plate 5. The swing arm 9 located above is connected with a first cylinder 11, and the first cylinder 11 is mounted on the top plate 4. The first air cylinder 11 drives the swing arm 9 to swing relative to the second rotating shaft 10, and the swing arm 9 drives the glue smearing wheel 3 to be close to the paper pasting cylinder 6 until the glue smearing wheel is attached to the paper pasting cylinder 6 in the swing process, so that the glue smearing is performed on valve port paper on the paper pasting cylinder 6; when the front end of the paper bag bottom pasting machine detects that no paper bag exists or the bottom of the paper bag is opened abnormally, the swing arm 9 is driven to swing through the first cylinder 11, and the swing arm 9 drives the glue smearing wheel 3 to be far away from the paper pasting cylinder 6, glue smearing is suspended, so that glue can not be smeared on the paper pasting cylinder 6.

A glue-bearing disc 12 is arranged below the glue-smearing wheel 3, the glue-bearing disc 12 is arranged on the bottom plate 5, and the glue-bearing disc 12 is provided with a glue return opening 13. One side of the glue smearing wheel 3 is provided with a baffle 14, the baffle 14 is arranged between the upper swing arm 9 and the lower swing arm 9, the glue smearing wheel 3 is separated from the folding roller 15, the baffle 14 is used for shielding glue thrown out from the surface of the glue smearing wheel 3, the glue is prevented from being thrown onto the folding roller 15, the thrown glue is collected into the glue bearing disc 12, and the glue is recycled through the glue return opening 13.

The support includes upper support plate 16 and lower support plate 17, and glue mixing roller 1, rubberizing roller 2 are all installed between upper support plate 16 and lower support plate 17, and the both sides of rubberizing roller 2 are equipped with and keep off the offset plate 18, keep off the offset plate 18 and install between upper support plate 16 and lower support plate 17, keep off the offset plate 18 and prevent that glue on rubberizing roller 2 from throwing away along both sides, but flow into and hold gluey dish 12 along the lower extreme of rubberizing roller 2. The bottom of the glue mixing roller 1 is provided with a baffle 19, and the baffle 19 is arranged on the lower support plate 17, so that glue below the glue mixing roller 1 is limited to be thrown out, and flows into the glue bearing disc 12 along the lower end of the glue mixing roller 1 and the lower support plate 17. One ends of the upper support plate 16 and the lower support plate 17 are connected through a first rotating shaft 20, two ends of the first rotating shaft 20 are respectively arranged on the top plate 4 and the bottom plate 5, the upper support plate 16 is connected with a second air cylinder 21, and the second air cylinder 21 is arranged on the top plate 4. The support is with mixing rubber roll 1, rubberizing roller 2 equipment as a whole, and the whole balance swing of second cylinder 21 drive support relative first pivot 20, begins the rubberizing when support swing rubberizing roller 2 laminating in the rubberizing wheel 3, has guaranteed to mix rubber roll 1 and has evenly smeared rubberizing roller 2 fully again to rubberizing wheel 3 after evenly rubberizing.

One end of the glue mixing roller 1 and one end of the glue applying roller 2 are in meshed transmission through gears, a gear 22 on the glue applying roller 2 is connected with a belt transmission mechanism 23, and the belt transmission mechanism 23 is driven by a second servo motor 24. The glue mixing roller 1 and the glue applying roller 2 are attached. The adjusting component comprises a hand wheel 28 and a screw rod 25, the hand wheel 28 is arranged at one end of the screw rod 25, two ends of the glue mixing roller 1 are respectively and slidably mounted in the sliding groove 27 through rotating seats 26, each rotating seat 26 is correspondingly connected with the other end of the screw rod 25, the rotating hand wheel 28 drives the rotating seat 26 to slide along the sliding groove 27 through spiral transmission of the screw rod 25, the rotating seat 26 drives the glue mixing roller 1 to deviate relative to the glue feeding roller 2, and therefore the purpose of adjusting gaps between the glue mixing roller 1 and the glue feeding roller 2 is achieved, and glue quantity of glue entering the glue feeding roller 2 through the glue mixing roller 1 is controlled.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. The gluing device is characterized by comprising a frame, a glue stirring roller (1), a glue stirring roller (2), a glue plastering wheel (3) and a bracket, wherein the glue plastering wheel (3) is rotatably arranged on the frame, the glue stirring roller (1) and the glue stirring roller (2) are rotatably arranged on the bracket, the glue stirring roller (1) and the glue stirring roller (2) are attached, the bracket is provided with an adjusting component for adjusting the gap between the glue stirring roller (1) and the glue stirring roller (2), and the bracket is rotatably arranged on the frame and can enable the glue stirring roller (2) to be attached to the glue plastering wheel (3).

2. The gluing device according to claim 1, wherein the bracket comprises an upper support plate (16) and a lower support plate (17), the glue mixing roller (1) and the glue feeding roller (2) are rotatably arranged between the upper support plate (16) and the lower support plate (17), and one ends of the upper support plate (16) and the lower support plate (17) are connected through a first rotating shaft (20).

3. The gluing device according to claim 2, wherein the adjusting assembly comprises a hand wheel (28) and a screw (25), the hand wheel (28) is arranged at one end of the screw (25), two ends of the glue mixing roller (1) are respectively slidably mounted in the sliding groove (27) through rotating seats (26), and each rotating seat (26) is correspondingly connected with the other end of the screw (25).

4. The gluing device according to claim 2, characterized in that one ends of the glue mixing roller (1) and the glue feeding roller (2) are meshed through gears, a belt transmission mechanism (23) is connected with a gear (22) on the glue feeding roller (2), the belt transmission mechanism (23) is driven by a second servo motor (24), and the second servo motor (24) is mounted on the upper support plate (16).

5. Gluing device according to claim 1, characterized in that the two ends of the plastering wheel (3) are connected with a second rotating shaft (10) through a swinging arm (9).

6. A gluing device according to claim 5, characterized in that a spacer (14) is provided on one side of the spatula wheel (3), the spacer (14) being mounted to the swing arm (9).

7. The gluing device according to claim 1, characterized in that a glue tray (12) is arranged below the glue mixing roller (1), the glue applying roller (2) and the glue applying wheel (3).

8. The gluing device according to claim 2, characterized in that two sides of the gluing roller (2) are provided with glue blocking plates (18), and the glue blocking plates (18) are arranged between the upper support plate (16) and the lower support plate (17).

9. Gluing device according to claim 2, characterized in that the bottom of the glue mixing roller (1) is provided with a baffle (19), said baffle (19) being mounted to the lower support plate (17).