Composite paper gluing device

Abstract

The utility model belongs to the technical field of gluing devices, and particularly relates to a composite paper gluing device which comprises a conveying base, a glue cylinder and a gluing roller, side frames are fixedly connected to the two sides of the conveying base, a horizontal sliding rail is fixedly mounted between the side frames on the two sides, and a mounting frame is movably arranged on the horizontal sliding rail. Composite paper is conveyed to a conveying belt from a feeding port, during gluing, a stepping motor works and drives an X-axis lead screw to rotate, a mounting frame moves along a horizontal sliding rail, a glue barrel and a gluing roller move along with the mounting frame, namely, a contact ball is separated from an arc-shaped protrusion and moves to pass through the position of an arc-shaped groove, and during the period, a reset spring tends to be in a reset state and extends, so that the glue barrel and the gluing roller are fixed. The Y-axis movable rod drives the frustum plug to move upwards, due to the fact that the size of the lower end of the frustum plug is small, the liquid feeding pipe is opened, glue flows to the glue coating cotton on the glue coating roller, the glue coating roller conducts uniform glue coating on the composite paper, operation is easy, and glue coating is rapid.

Description

Technical Field

[0001] The utility model relates to a gluing device, in particular to a composite paper gluing device. Background Art

[0002] Composite paper is made by laminating paper, cardboard with other plastics, aluminum foil, cloth, etc. with adhesives to obtain composite processed paper. Composite processed paper can not only improve the appearance performance and strength of paper and cardboard, but also improve the waterproof, moisture-proof, oil-resistant, airtight and fragrance-retaining properties. At the same time, it can also obtain heat sealing, light blocking, heat resistance, etc. In the process of composite paper production, a gluing device is required for molding processing.

[0003] The prior art glue coating device mainly uses a brush head to apply glue on the cardboard surface. When applying glue, the glue needs to be sprayed onto the brush head manually, which is inconvenient to use and makes the application efficiency low, that is, the purpose of automatically adding glue cannot be achieved.

[0004] In view of this, the present application designs a composite paper gluing device. Utility Model Content

[0005] The main purpose of the present disclosure is to provide a composite paper gluing device to effectively solve the problems raised by the inventor in the above background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] A composite paper gluing device comprises a conveying base, a glue barrel and a glue coating roller, wherein both sides of the conveying base are fixedly connected to side frames, and a horizontal slide rail is fixedly installed between the side frames on both sides, and a mounting frame is movably provided on the horizontal slide rail, the glue barrel is fixedly installed on the bottom of the mounting frame, the bottom of the glue barrel is fixedly connected to a bracket, and a glue coating roller is rotatably installed on the bracket, the surface of the glue coating roller is fixedly connected to glue cotton, the bottom of the glue barrel is fixedly connected to a liquid feeding pipe, and a sealing mechanism is provided at one end of the liquid feeding pipe located in the glue barrel, and the lower end of the liquid feeding pipe faces the glue coating roller.

[0008] Preferably, the sealing mechanism includes a conical plug, a Y-axis movable rod, a touch ball and a reset spring, the conical plug is slidably connected in the liquid delivery tube, the Y-axis movable rod slides through the top plate installed on the glue barrel, and the bottom end of the Y-axis movable rod is fixedly connected to the top of the conical plug, the top of the Y-axis movable rod is located outside the glue barrel and is fixedly connected with a touch ball, a partition net is fixedly installed in the glue barrel, and the Y-axis movable rod slides through the partition net, a reset spring is fixedly connected to the Y-axis movable rod, and the other end of the reset spring is fixedly connected to the partition net, the bottom of the horizontal slide rail is provided with evenly distributed arc-shaped grooves, and the bottom of the horizontal slide rail is fixedly provided with evenly distributed arc-shaped protrusions, the arc-shaped protrusions and the arc-shaped grooves are staggered, and the touch ball touches the bottom of one of the arc-shaped protrusions.

[0009] Preferably, a stepper motor is fixedly mounted on the side frame, an X-axis screw is rotatably mounted between the side frames on both sides, the output shaft of the stepper motor is fixedly connected to the X-axis screw, a sliding opening is opened at the bottom of the mounting frame, and a horizontal slide rail slides through the sliding opening.

[0010] Preferably, a stirring shaft located below the partition is rotatably installed in the glue cylinder, and a number of staggered blades are fixedly connected to the stirring shaft. A gear is fixedly installed on the surface of the stirring shaft, and a rack is fixedly installed on the Y-axis movable rod, and the rack is engaged with the gear for transmission.

[0011] Preferably, an installation groove is opened on the top of the conveying base, and conveying rollers are rotatably installed on the left and right sides of the installation groove, a conveyor belt is connected between the two conveying rollers, a number of evenly distributed flat rollers are rotatably installed in the installation groove, and the flat rollers are located between the two conveying rollers, and a feeding port is opened on the two side frames, and the feeding port is flush with the upper end of the conveyor belt.

[0012] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) In the present application, the composite paper is fed from the feed port onto the conveyor belt. When gluing, the stepper motor works, driving the X-axis lead screw to rotate, causing the mounting frame to move along the horizontal slide rail, and the glue barrel and the gluing roller move accordingly, that is, the touch ball disengages from the arc-shaped protrusion and moves through the position of the arc-shaped groove. During this period, the reset spring will tend to the restoration state and extend, causing the Y-axis movable rod to drive the frustum plug to move upward. Since the lower end of the frustum plug is smaller, the liquid feeding pipe is opened, and the glue flows to the glue cotton on the gluing roller, so that the gluing roller evenly glues the composite paper. The operation is simple and the gluing is fast.

[0014] (2) In the present application, when the ball contacts the arc-shaped protrusion again, the cone plug is inserted into the liquid delivery tube to achieve blocking, thereby blocking the outflow of glue in the glue barrel. During the movement of the glue barrel, glue can be briefly and intermittently added to the glue-coated cotton, thereby ensuring the uniformity of the glue coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure shows the structure diagram of the composite paper gluing device provided by the utility model;

[0016] Figure 2 Shown Figure 1 A magnified schematic diagram of point A in the middle;

[0017] Figure 3 Shown Figure 1 A magnified schematic diagram of point B in the middle;

[0018] Figure 4 Shown is a side view of the mounting bracket.

[0019] icon:

[0020] 1-Conveying base; 2-Side frame; 201-Feeding port; 3-Horizontal slide rail; 301-Arc groove; 302-Arc protrusion; 4-Mounting frame; 5-Glue cylinder; 501-Separator; 6-Glue coating roller; 7-Glue coating cotton; 8-Liquid feeding pipe; 9-Frustum plug; 10-Y-axis movable rod; 11-Touch ball; 12-Reset spring; 13-Stirring shaft; 14-Paddle; 15-Gear; 16-Rack; 17-Stepping motor; 18-X-axis screw; 19-Conveyor roller; 20-Conveyor belt; 21-Paver roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 , the utility model provides the following embodiments:

[0023] A composite paper gluing device includes a conveying base 1, a glue barrel 5 and a glue coating roller 6. Side frames 2 are fixedly connected to both sides of the conveying base 1, and horizontal slide rails 3 are fixedly installed between the side frames 2 on both sides. A mounting frame 4 is movably provided on the horizontal slide rail 3. The glue barrel 5 is fixedly installed at the bottom of the mounting frame 4. The bottom of the glue barrel 5 is fixedly connected to a bracket, and a glue coating roller 6 is rotatably installed on the bracket. Glue cotton 7 is fixedly connected to the surface of the glue coating roller 6. The bottom of the glue barrel 5 is fixedly connected to a liquid feeding pipe 8, and a sealing mechanism is provided at one end of the liquid feeding pipe 8 located in the glue barrel 5, and the lower end of the liquid feeding pipe 8 faces the glue coating roller 6.

[0024] Specifically, the sealing mechanism includes a conical plug 9, a Y-axis movable rod 10, a touch ball 11 and a return spring 12. The conical plug 9 is slidably connected in the liquid delivery tube 8, the Y-axis movable rod 10 slides through the top plate installed on the glue cylinder 5, and the bottom end of the Y-axis movable rod 10 is fixedly connected to the top of the conical plug 9, the top of the Y-axis movable rod 10 is located outside the glue cylinder 5 and is fixedly connected with the touch ball 11, a partition net 501 is fixedly installed in the glue cylinder 5, and the Y-axis movable rod 10 slides through the partition net 501, a return spring 12 is fixedly connected to the Y-axis movable rod 10, and the other end of the return spring 12 is fixedly connected to the partition net 501, the bottom of the horizontal slide rail 3 is provided with evenly distributed arc grooves 301, and the bottom of the horizontal slide rail 3 is fixedly installed with evenly distributed arc protrusions 302, the arc protrusions 302 and the arc grooves 301 are staggered, and the touch ball 11 touches the bottom of one of the arc protrusions 302.

[0025] Specifically, a stepper motor 17 is fixedly installed on the side frame 2, an X-axis screw rod 18 is rotatably installed between the side frames 2 on both sides, the output shaft of the stepper motor 17 is fixedly connected to the X-axis screw rod 18, a sliding opening is opened at the bottom of the mounting frame 4, and the horizontal slide rail 3 slides through the sliding opening.

[0026] Specifically, a stirring shaft 13 located below the partition 501 is rotatably installed in the glue cylinder 5, and a number of staggered blades 14 are fixedly connected to the stirring shaft 13. A gear 15 is fixedly installed on the surface of the stirring shaft 13, and a rack 16 is fixedly installed on the Y-axis movable rod 10, and the rack 16 is engaged with the gear 15 for transmission.

[0027] Specifically, an installation groove is provided on the top of the conveying base 1, and conveying rollers 19 are rotatably installed on the left and right sides of the installation groove. A conveyor belt 20 is transmission-connected between the two conveying rollers 19. A number of evenly distributed flattening rollers 21 are rotatably installed in the installation groove, and the flattening rollers 21 are located between the two conveying rollers 19. A feeding port 201 is provided on each of the two side frames 2, and the feeding port 201 is flush with the upper end of the conveyor belt 20. The conveying rollers 19 can be driven by an external motor so that the conveyor belt 20 can convey the composite paper, and the flattening rollers 21 improve the flatness of the composite paper.

[0028] The specific implementation of this embodiment is as follows: the composite paper is fed from the feed port 201 onto the conveyor belt 20. During gluing, the stepper motor 17 operates, driving the X-axis screw 18 to rotate, causing the mounting frame 4 to move along the horizontal slide rail 3. The glue barrel 5 and the gluing roller 6 then move accordingly, that is, the contact ball 11 disengages from the arc-shaped protrusion 302 and moves through the arc-shaped groove 301. During this period, the return spring 12 tends to restore its state and extends, causing the Y-axis movable rod 10 to drive the frustum plug 9 to move upward. Since the lower end of the frustum plug 9 is smaller, the liquid feeding pipe 8 is opened, and the glue flows to the glue pad 7 on the gluing roller 6, so that the gluing roller 6 evenly coats the composite paper with glue.

[0029] When the touch ball 11 and the arc-shaped protrusion 302 collide again, the cone plug 9 is inserted into the liquid delivery tube 8 to achieve sealing, thereby blocking the outflow of glue in the glue cylinder 5. During the movement of the glue cylinder 5, glue can be briefly and intermittently added to the glue-coated cotton 7, thereby ensuring the uniformity of the glue coating.

[0030] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0031] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A composite paper gluing device, characterized by: The invention comprises a conveying base (1), a glue barrel (5) and a glue coating roller (6), wherein both sides of the conveying base (1) are fixedly connected with side frames (2), and a horizontal slide rail (3) is fixedly installed between the side frames (2) on both sides, and a mounting frame (4) is movably provided on the horizontal slide rail (3), and the glue barrel (5) is fixedly installed on the bottom of the mounting frame (4), and the bottom of the glue barrel (5) is fixedly connected with a bracket, and a glue coating roller (6) is rotatably installed on the bracket, and the surface of the glue coating roller (6) is fixedly connected with glue cotton (7), and the bottom of the glue barrel (5) is fixedly connected with a liquid feeding pipe (8), and one end of the liquid feeding pipe (8) located in the glue barrel (5) is provided with a sealing mechanism, and the lower end of the liquid feeding pipe (8) faces the glue coating roller (6).

2. The composite paper gluing device according to claim 1, characterized in that: The sealing mechanism includes a cone plug (9), a Y-axis movable rod (10), a touch ball (11) and a reset spring (12). The cone plug (9) is slidably connected in the liquid delivery tube (8). The Y-axis movable rod (10) slides through the top plate installed on the glue barrel (5), and the bottom end of the Y-axis movable rod (10) is fixedly connected to the top of the cone plug (9). The top end of the Y-axis movable rod (10) is located outside the glue barrel (5) and is fixedly connected to the touch ball (11). A partition net (501) is fixedly installed in the glue barrel (5), and the Y-axis movable rod (10) slides through the partition net (501). A reset spring (12) is fixedly connected to the Y-axis movable rod (10), and the other end of the reset spring (12) is fixedly connected to the partition net (501).

3. The composite paper gluing device according to claim 2, characterized in that: The bottom of the horizontal slide rail (3) is provided with evenly distributed arc grooves (301), and the bottom of the horizontal slide rail (3) is fixedly provided with evenly distributed arc protrusions (302), the arc protrusions (302) and the arc grooves (301) are arranged in an alternating manner, and the touch ball (11) contacts the bottom of one of the arc protrusions (302).

4. The composite paper gluing device according to claim 3, characterized in that: A stepper motor (17) is fixedly mounted on the side frame (2), an X-axis screw rod (18) is rotatably mounted between the side frames (2) on both sides, an output shaft of the stepper motor (17) is fixedly connected to the X-axis screw rod (18), a sliding opening is provided at the bottom of the mounting frame (4), and a horizontal slide rail (3) slides through the sliding opening.

5. The composite paper gluing device according to claim 4, characterized in that: A stirring shaft (13) located below the partition (501) is rotatably installed in the glue cylinder (5), and a plurality of staggered blades (14) are fixedly connected to the stirring shaft (13). A gear (15) is fixedly installed on the surface of the stirring shaft (13). A rack (16) is fixedly installed on the Y-axis movable rod (10), and the rack (16) is meshed with the gear (15) for transmission.

6. The composite paper gluing device according to claim 5, characterized in that: A mounting groove is provided on the top of the conveying base (1), and conveying rollers (19) are rotatably installed on the left and right sides of the mounting groove, a conveyor belt (20) is connected between the two conveying rollers (19), a plurality of evenly distributed flat rollers (21) are rotatably installed in the mounting groove, and the flat rollers (21) are located between the two conveying rollers (19), and a feeding port (201) is provided on the two side frames (2), and the feeding port (201) is flush with the upper end of the conveyor belt (20).

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