CN222943774U

CN222943774U - Glue spreader for foam production

Info

Publication number: CN222943774U
Application number: CN202421365187.0U
Authority: CN
Inventors: 王镇; 徐鑫; 张恺亮; 翁成龙; 王佳林; 张超; 党彦飞; 于君; 钱家欢; 童元丰; 陈俊桦
Original assignee: Zhejiang Xinhengtai New Materials Co ltd
Current assignee: Zhejiang Xinhengtai New Materials Co ltd
Priority date: 2024-06-17
Filing date: 2024-06-17
Publication date: 2025-06-06
Anticipated expiration: 2034-06-17

Abstract

The utility model discloses a glue spreader for foam production, which comprises a frame, wherein a placing box is fixedly arranged at the bottom of the inner wall of the frame, a driving roller is rotatably arranged in the frame, the left end of the driving roller penetrates through the left side of the frame and is fixedly provided with a motor, the output end of the motor is fixedly arranged on the right side of the frame, and a driving roller is rotatably arranged in the frame. The utility model has the advantages that glue is firstly poured into the placing box, the foam is placed on the surface of the driving roller, then the first screw rod can be rotated at the moment, the first screw rod rotates to drive the square block to move to the bottom, the square block moves to the bottom to drive the driving roller to move to the bottom, the driving roller contacts with the top of the foam at the bottom, then the motor can be started, the output shaft of the motor drives the driving roller to rotate, the driving roller rotates to roll-coat the glue in the placing box, and the foam on the surface of the driving roller can be glued by the rotation of the driving roller.

Description

Glue spreader for foam production

Technical Field

The utility model belongs to the technical field of foam production, and particularly relates to a glue spreader for foam production.

Background

The glue spreader is also called a coater, a doctor blade, an automatic glue sprayer, etc. The existing glue coater has various modes, such as drum type glue coater, double-acting glue coater, double-station lifting glue coater and the like. The coater is to spray a liquid such as glue or paint onto a desired product by air pressure. The equipment adopts three-axis linkage, is automatically operated, and is simultaneously provided with a computer programming control path for spraying. The spraying thickness and the spraying time can be set, and the method is simple and easy to operate.

However, in the prior art, in order to fill gaps between foam and other materials in the production process of the foam adhesive tape, the foam needs to be coated with glue to improve the sealing effect, and the existing glue coater generally adopts a mode that a glue coating roller directly adheres to glue and coats the surface of the foam, but the glue coating roller is uneven in surface glue coating, poor in glue coating uniformity, influences the subsequent curing effect and cannot guarantee the molding quality of the foam adhesive tape, so that the glue coater for foam production is provided.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model aims to provide the glue spreader for foam production, which has the advantage of evenly spreading glue on foam, and solves the problems that the glue spreader is usually directly adhered with glue stock and coated on the surface of foam by using a glue spreader, but the glue spreading on the surface of the glue spreader is uneven, the glue spreading uniformity is poor, the subsequent curing effect is affected, and the forming quality of foam adhesive tapes cannot be guaranteed.

The utility model is realized in such a way that a glue spreader for foam production comprises:

The frame, the bottom of frame inner wall is fixed mounting has and places the box, the inside rotation of frame is installed the drive roll, the left end of drive roll runs through to the left side of frame and fixed mounting has the motor, the output of motor and the right side fixed mounting of frame, the inside rotation of frame is installed the driving roller, the both ends of driving roller are all rotated and are installed the square, the top of square is rotated through the bearing and is installed first screw rod, the top of first screw rod runs through to the top of frame and with the frame screw thread installation;

And the scraping component is fixedly arranged at the top of the placement box and is used for uniformly scraping the adhesive on the surface of the driving roller.

The scraping assembly comprises two groups of installation blocks, the bottoms of the installation blocks are fixedly installed at the tops of the placement boxes, connecting rods are slidably installed in the installation blocks, scraping plates are fixedly installed on the front sides of the driving rollers, the bottoms of the scraping plates are fixedly installed at the tops of the connecting rods, and the back surfaces of the scraping plates are in contact with the surfaces of the driving rollers.

The inside fixed mounting of installation piece has the extension spring, the top of extension spring and the bottom fixed mounting of connecting rod.

The left side of frame is provided with the transfer line, the right-hand member of transfer line runs through to the inside of frame, the left side on transfer roll and drive roll surface is all fixed mounting has first band pulley, the surface fixed mounting of transfer line has the second band pulley, first band pulley and second band pulley pass through belt drive installation.

The left side of frame is provided with the ring, the inside and the surface contact of transfer line of ring, the front side rotation of ring is installed the second screw rod, the left side fixed mounting of frame has the rectangle piece, the front end of second screw rod runs through to the front side of rectangle piece and with rectangle piece screw thread installation.

The inside fixed mounting of frame has the dead lever, the dead lever is located the front side of driving roller, the dead lever is used for carrying out spacingly with the bubble cotton.

Handles are fixedly arranged at the top of the first screw rod and the front end of the second screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. Firstly pouring glue into a placing box, placing foam on the surface of a driving roller, then rotating a first screw rod, driving a square block to move to the bottom by rotation of the first screw rod, driving a driving roller to move to the bottom by movement of the square block, enabling the driving roller to contact with the top of the foam to the bottom, starting a motor at the moment, driving the driving roller to rotate by an output shaft of the motor, rolling and coating the glue in the placing box by rotation of the driving roller, and coating the foam on the surface by rotation of the driving roller.

2. At this moment, when the driving roller is placed in the box and more glue is adhered, the rolling glue on the surface of the driving roller is scraped through the scraping component, so that excessive glue on the surface of the driving roller is prevented, excessive glue on the foam is caused when the driving roller is used for smearing the foam, and the glue on the foam is caused to be scattered, so that waste of the glue is caused.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of a frame provided by the present utility model;

FIG. 2 is a rear view of the frame provided by the present utility model;

FIG. 3 is an exploded view of the present utility model providing a placement box and drive roll;

FIG. 4 is a block diagram of a doctoring assembly provided in accordance with the present utility model;

fig. 5 is an enlarged view of fig. 3 at a provided by the present utility model.

1, A frame, 2, a placing box, 3, a driving roller, 4, a motor, 5, a driving roller, 6, a square block, 7, a first screw rod, 8, a scraping component, 81, a mounting block, 82, a connecting rod, 83, a scraping plate, 84, a tension spring, 9, a driving rod, 10, a first belt wheel, 11, a second belt wheel, 12, a circular ring, 13, a second screw rod, 14, a rectangular block, 15, a fixing rod, 16 and a handle.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

As shown in fig. 1 to 5, a glue spreader for producing foam according to an embodiment of the present utility model includes:

The device comprises a frame 1, wherein a placing box 2 is fixedly arranged at the bottom of the inner wall of the frame 1, a driving roller 3 is rotatably arranged in the frame 1, the left end of the driving roller 3 penetrates through the left side of the frame 1 and is fixedly provided with a motor 4, the output end of the motor 4 and the right side of the frame 1 are fixedly arranged, a driving roller 5 is rotatably arranged in the frame 1, square blocks 6 are rotatably arranged at two ends of the driving roller 5, a first screw rod 7 is rotatably arranged at the top of each square block 6 through a bearing, and the top of each first screw rod 7 penetrates through the top of the frame 1 and is in threaded connection with the frame 1;

The scraping component 8 is fixedly arranged at the top of the placement box 2, and the scraping component 8 is used for uniformly scraping the glue on the surface of the driving roller 3.

Firstly, pouring glue into a placing box 2, placing foam on the surface of a driving roller 3, rotating a first screw 7, driving a square 6 to move to the bottom by rotation of the first screw 7, driving a driving roller 5 to move to the bottom by movement of the square 6 to the bottom, enabling the driving roller 5 to contact with the top of the foam, starting a motor 4, driving the driving roller 3 to rotate by an output shaft of the motor 4, rolling the glue in the placing box 2 by rotation of the driving roller 3, and gluing the foam on the surface by rotation of the driving roller 3;

When the driving roller 3 is adhered with more glue in the placing box 2, the scraping assembly 8 is used for scraping the roll-coated glue on the surface of the driving roller 3 at the moment, so that excessive glue on the surface of the driving roller 3 is prevented, excessive glue is caused when the driving roller 3 is used for coating foam, the glue on the foam is scattered, and waste of the glue is caused;

Then after the foam is glued, the surface of the foam which is not coated with glue can be contacted with the ground, then the surface of the foam coated with glue is protected through a protective film, dust is prevented from falling on the glue coated with the foam, finally the glued foam is placed in a place with good drying and ventilation, the glue surface is prevented from being wetted and losing efficacy, then the storage environment temperature is kept moderate, the performance of the glue is prevented from being influenced by the too high or too low temperature, and finally the glue coated foam is not pressed or extruded, so that the viscosity and the shape of the foam of the glue are not influenced.

The scraping assembly 8 comprises two groups of mounting blocks 81, the bottoms of the mounting blocks 81 are fixedly mounted on the top of the placement box 2, a connecting rod 82 is slidably mounted in the mounting blocks 81, a scraper 83 is fixedly mounted on the front side of the driving roller 3, the bottoms of the scraper 83 are fixedly mounted on the top of the connecting rod 82, and the back of the scraper 83 is in contact with the surface of the driving roller 3.

Through the mutually supporting of installation piece 81, connecting rod 82 and scraper blade 83, scraper blade 83 and connecting rod 82 can receive its own gravity and can move to the bottom, and connecting rod 82 moves to the bottom and can enter into the inside of installation piece 81, and scraper blade 83 can contact with the surface of drive roll 3 to the bottom to can strike off the more glue of adhesion on the drive roll 3, prevent to smear excessive glue on the foam, thereby lead to the glue to appear extravagant, can also make the excessive circumstances that overflow appears of glue.

A tension spring 84 is fixedly installed in the installation block 81, and the top of the tension spring 84 and the bottom of the connecting rod 82 are fixedly installed.

Through the arrangement of the tension springs 84, the connecting rod 82 can bear the tension force of the tension springs 84 all the time, so that the contact between the scraping plate 83 and the driving roller 3 is more stable, the influence of the surface of the driving roller 3 on the scraping plate 83 is prevented from being temporarily separated from the driving roller 3, and the scraping plate 83 cannot effectively scrape the glue evenly.

The left side of frame 1 is provided with transfer line 9, and the right-hand member of transfer line 9 runs through to the inside of frame 1, and the left side on transfer roller 5 and drive roller 3 surface is all fixed mounting has first band pulley 10, and the surface fixed mounting of transfer line 9 has second band pulley 11, and first band pulley 10 and second band pulley 11 pass through belt drive installation.

Through the mutual cooperation of the transmission rod 9, the first belt pulley 10 and the second belt pulley 11, the driving roller 3 can be driven to rotate and one group of the first belt pulleys 10 can be driven to rotate when the motor 4 is started, and the first belt pulleys 10 rotate to drive the second belt pulleys 11 to rotate through the belt, so that the driving roller 3 and the transmission roller 5 can simultaneously rotate inwards, the moving speed of foam coated with the foam is higher, and the coating efficiency of the foam is improved.

The left side of the frame 1 is provided with a circular ring 12, the inside of the circular ring 12 is contacted with the surface of the transmission rod 9, the front side of the circular ring 12 is rotatably provided with a second screw rod 13, the left side of the frame 1 is fixedly provided with a rectangular block 14, and the front end of the second screw rod 13 penetrates through the front side of the rectangular block 14 and is in threaded installation with the rectangular block 14.

Through the cooperation of the circular ring 12, the second screw rod 13 and the rectangular block 14, when the driving roller 5 moves to the bottom, the belt can be gradually separated from the first belt pulley 10, the second screw rod 13 is pulled at the moment, the circular ring 12 is pulled to the right side by rotation of the second screw rod 13, the driving rod 9 can rotate in the circular ring 12, then the circular ring 12, the driving rod 9 and the second belt pulley 11 can be driven to the right side by the second screw rod 13, and the belt which is gradually separated from the first belt pulley 10 can be tensioned by movement of the second belt pulley 11, so that the driving roller 3, the driving roller 5 and the driving rod 9 can continuously work.

The inside fixed mounting of frame 1 has dead lever 15, and dead lever 15 is located the front side of driving roller 5, and dead lever 15 is used for spacing the bubble cotton.

Through the setting of dead lever 15, can place the foam that needs the rubber coating to dead lever 15 top, then put into the foam through drive roll 3 top again, dead lever 15 can carry out spacingly to the foam of rubber coating, prevents that the foam can appear the skew when the surface roll of drive roll 3.

The top of the first screw rod 7 and the front end of the second screw rod 13 are fixedly provided with handles 16.

By providing the handle 16, the contact area between the first screw 7 and the second screw 13 can be increased, and the working efficiency of the first screw 7 and the second screw 13 can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A glue coating machine for foam production, characterized in that it comprises:

A frame (1), a placing box (2) is fixedly installed at the bottom of the inner wall of the frame (1), an active roller (3) is rotatably installed inside the frame (1), the left end of the active roller (3) passes through the left side of the frame (1) and is fixedly installed with a motor (4), the output end of the motor (4) is fixedly installed with the right side of the frame (1), a transmission roller (5) is rotatably installed inside the frame (1), blocks (6) are rotatably installed at both ends of the transmission roller (5), a first screw (7) is rotatably installed on the top of the block (6) through a bearing, the top of the first screw (7) passes through the top of the frame (1) and is threadedly installed with the frame (1);

A fixing rod (15) is fixedly installed inside the frame (1), the fixing rod (15) is located in front of the driving roller (5), and the fixing rod (15) is used to limit the position of the foam;

A scraping assembly (8), the scraping assembly (8) is fixedly mounted on the top of the placement box (2), and the scraping assembly (8) is used to evenly scrape the glue on the surface of the active roller (3).

2. A gluing machine for foam production according to claim 1, characterized in that: the scraping assembly (8) includes two groups of mounting blocks (81), the bottom of the mounting block (81) is fixedly mounted on the top of the placement box (2), a connecting rod (82) is slidably mounted inside the mounting block (81), a scraper (83) is fixedly mounted on the front side of the active roller (3), the bottom of the scraper (83) is fixedly mounted on the top of the connecting rod (82), and the back of the scraper (83) is in contact with the surface of the active roller (3).

3. A gluing machine for foam production according to claim 2, characterized in that: a tension spring (84) is fixedly installed inside the mounting block (81), and the top of the tension spring (84) and the bottom of the connecting rod (82) are fixedly installed.

4. A gluing machine for foam production according to claim 1, characterized in that: a transmission rod (9) is arranged on the left side of the frame (1), the right end of the transmission rod (9) penetrates into the interior of the frame (1), the left side of the surface of the transmission roller (5) and the active roller (3) are fixedly mounted with a first pulley (10), the surface of the transmission rod (9) is fixedly mounted with a second pulley (11), and the first pulley (10) and the second pulley (11) are installed through belt drive.

5. A gluing machine for foam production according to claim 4, characterized in that: a circular ring (12) is arranged on the left side of the frame (1), the interior of the circular ring (12) contacts the surface of the transmission rod (9), a second screw rod (13) is rotatably mounted on the front side of the circular ring (12), a rectangular block (14) is fixedly mounted on the left side of the frame (1), and the front end of the second screw rod (13) penetrates to the front side of the rectangular block (14) and is threadedly mounted on the rectangular block (14).

6. A gluing machine for foam production according to claim 5, characterized in that a handle (16) is fixedly mounted on the top of the first screw (7) and the front end of the second screw (13).