A 90 degree corner glue sticking machine

Abstract

The present invention discloses a 90-degree corner gluing machine, which belongs to the field of packaging equipment. The gluing machine includes a support body, a feeding mechanism installed on the support body for loading and unloading materials, a pressing mechanism located on the feeding structure for fixing materials, and a gluing device installed on both sides of the feeding mechanism; the gluing device includes a second fixed plate fixedly installed on the side of the support body corresponding to the feeding mechanism, a moving plate slidably installed on one side of the second fixed plate, a second cylinder fixedly installed on the second fixed plate for driving the moving plate to move up and down, and a gluing mechanism fixedly installed on the moving plate. The gluing machine has a simple structure and is easy to use. It integrates loading, corner sealing or corner labeling, can effectively reduce the manpower investment of enterprises, accelerate the process of automation in the packaging industry, and is suitable for wide promotion and use.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging equipment, and in particular relates to a 90-degree corner gluing machine. Background Art

[0002] The carton sealing machine is a widely used sealing equipment in the current packaging line, which can automatically complete the sealing work of product packaging; for the packaging structure, in order to improve the stability of the packaging structure, a layer of tape is generally sealed at the corner of the packaging structure after sealing; in some anti-counterfeiting packaging, the usual practice is to glue an anti-counterfeiting label on the sealing position of the packaging box for anti-counterfeiting, and the sealing position of the packaging box is generally at the corner of one side of the packaging box.

[0003] At present, it is still difficult for the packaging box sealing machines on the market to achieve corner sealing or corner labeling. Generally, this work is completed by manpower, which requires large manpower investment and has low efficiency.

[0004] Therefore, a high-efficiency 90-degree corner glue machine is provided to solve the problem of corner glue sealing or labeling difficulties in the current packaging industry. Summary of the invention

[0005] The object of the present invention is to provide a 90-degree corner glue laminating machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A 90-degree corner glue sticking machine, comprising a support body, a feeding mechanism installed on the support body for loading and unloading materials, a pressing mechanism located on the feeding structure for fixing materials, and glue sticking devices installed on both sides of the feeding mechanism;

[0008] The gluing device comprises a second fixed plate fixedly mounted on a side of the support body corresponding to the feeding mechanism, a moving plate slidably mounted on one side of the second fixed plate, a second cylinder fixedly mounted on the second fixed plate for driving the moving plate to move up and down, and a gluing mechanism fixedly mounted on the moving plate;

[0009] The adhesive laminating mechanism comprises a first adhesive roller rotatably mounted on the movable plate, a first connecting rod and a second connecting rod hinged on the movable plate, and a third cylinder fixedly mounted on the movable plate for driving the first connecting rod and the second connecting rod to rotate, wherein one end of the first connecting rod is connected to one end of the second connecting rod, a second adhesive roller in contact with the material is rotatably mounted on the other end of the first connecting rod, a guide roller is rotatably connected to the second connecting rod, and one end of the adhesive tape passes over the guide roller and contacts the second adhesive roller;

[0010] One end of the second connecting rod away from the first connecting rod is hingedly connected to the outer side of the guide roller and is used to contact the second rubber roller to cut the adhesive tape.

[0011] Preferably, the glue sticking device further comprises a guide mechanism installed between the movable plate and the second fixed plate for guiding the movement of the movable plate.

[0012] Preferably, the movable guide mechanism comprises a guide rail fixedly mounted on the second fixed plate and a slider fixedly mounted on the movable plate for contacting and cooperating with the guide rail.

[0013] Preferably, the feeding mechanism includes a fixed frame fixedly mounted on the support body, a conveyor belt located inside the fixed frame, at least two rollers located inside the conveyor belt for driving the conveyor belts, and a servo motor fixedly mounted on the support body at a position corresponding to one end of the fixed frame, the roller is rotatably mounted on the fixed frame, and the output shaft of the servo motor is connected to the roller at one end of the fixed frame close to the servo motor through a belt drive.

[0014] Preferably, the material pressing mechanism includes a lifting plate located directly above the conveyor belt, a first mounting plate fixedly mounted on the support body at a position directly above the lifting plate, a first cylinder fixedly mounted on the first mounting plate for driving the lifting plate to move up and down, a positioning mechanism mounted on the lifting plate for clamping and fixing the material, and a limiting mechanism fixed on the support body corresponding to one end of the feeding mechanism for limiting the movement of the material.

[0015] Preferably, the positioning mechanism includes a first slide cylinder symmetrically mounted on the lifting plate and a clamping plate fixedly mounted on the slide of the first slide cylinder for contacting the material.

[0016] Preferably, the limiting mechanism includes a second slide cylinder fixedly mounted on the support frame below one end corresponding to the feeding mechanism and a limiting plate fixedly mounted on the slide of the second slide cylinder for contacting with the material and limiting the movement of the material.

[0017] Preferably, the pressing mechanism further comprises a guide column fixedly mounted on the upper surface of the lifting plate and a transverse plate fixedly mounted on the supporting body, wherein the guide column longitudinally penetrates the transverse plate and is slidably connected to the transverse plate.

[0018] The 90-degree corner gluing machine has a simple structure and is easy to use. It uses automated equipment for corner gluing or labeling. Compared with traditional manual gluing and labeling work, it can effectively reduce the workload of staff and greatly improve the efficiency of product packaging, laying a solid foundation for product packaging automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a 90-degree corner glue sticking machine;

[0020] Figure 2 It is a structural schematic diagram of a feeding structure and a pressing mechanism in a 90-degree corner glue laminating machine;

[0021] Figure 3 It is a structural schematic diagram of a glue sticking mechanism in a 90-degree corner glue sticking machine;

[0022] Figure 4 This is a system architecture diagram of a 90-degree corner glue sticking machine. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] The following examples are used to illustrate the present invention, but they cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions. Simple improvements to the method of the present invention under the premise of the concept of the present invention belong to the scope of protection claimed in the present invention.

[0025] like Figure 1-4 As shown, the present invention provides a 90-degree corner glue sticking machine, which includes a support body 1, a feeding mechanism 2 installed on the support body 1 for loading and unloading materials, a pressing mechanism 3 located on the feeding mechanism 2 for fixing materials, and glue sticking devices 4 installed on both sides of the feeding mechanism 2;

[0026] The gluing device 4 includes a second fixed plate 41 fixedly mounted on the side of the support body 1 corresponding to the feeding mechanism 2, a moving plate 42 slidably mounted on one side of the second fixed plate 41, a second cylinder 43 fixedly mounted on the second fixed plate 41 for driving the moving plate 42 to move up and down, and a gluing mechanism 45 fixedly mounted on the moving plate 42;

[0027] The gluing mechanism 45 includes a first rubber roller 451 rotatably mounted on the moving plate 42, a first connecting rod 452 and a second connecting rod 453 hinged on the moving plate 42, and a third cylinder 454 fixedly mounted on the moving plate 42 for driving the first connecting rod 452 and the second connecting rod 453 to rotate. One end of the first connecting rod 452 and the second connecting rod 453 are connected, and the other end of the first connecting rod 452 is rotatably mounted with a second rubber roller 455 in contact with the material, and the second connecting rod 453 is rotatably connected with a guide roller 456, and one end of the adhesive tape passes around the guide roller 456 and contacts the second rubber roller 455;

[0028] One end of the second connecting rod 453 away from the first connecting rod 452 is hinged to the outer side of the guide roller 456 for contacting the second rubber roller 455 to cut the adhesive tape.

[0029] When in use, the label roll or tape roll is mounted on the first rubber roller 451, one end of the label or tape is passed around the guide roller 456 and the label or tape is brought into contact with the second rubber roller 455. After the label or tape is installed, the equipment is started, and the material is placed on the feeding mechanism 2 by a staff member or a robot, and the material is moved to the bottom of the pressing mechanism 3 by the feeding mechanism 2. When the material moves to the bottom of the pressing mechanism 3, the feeding mechanism 2 is closed, so that the pressing mechanism 3 presses the material tightly against the inner side of the second rubber roller 455 corresponding to the feeding mechanism 2, and the pressure is increased in the third cylinder 454, so that the piston rod in the third cylinder 454 extends, pushing the first connecting rod 452 and the second connecting rod 453 to rotate, so that the first connecting rod 452 and the second connecting rod 453 are away from the end of the moving plate 42 and close to the object. The material is pressed, so that the second rubber roller 455 with the label or tape contacts the material, and then the second cylinder 43 is pressurized, and the third cylinder 43 pushes the movable plate 42 to move, so that the second rubber roller 455 with the label or tape moves up and down along the side wall of the material, so that the label or tape is attached to the side wall of the material. When the second rubber roller 455 moves to the horizontal plane of the material, under the action of the first connecting rod 452, the second rubber roller 455 drives the label or tape to move to the horizontal plane of the material. At the same time, under the action of the third cylinder 454, the second connecting rod 453 is driven close to the second rubber roller 455. When the tape is attached to the horizontal plane of the material, the cutter 457 on the second connecting rod 453 just contacts the label or tape to cut off the label or tape, thereby completing the gluing work of the label or tape.

[0030] Further, such as Figure 1 and Figure 3 As shown, the glue sticking device 4 further includes a guide mechanism 44 installed between the moving plate 42 and the second fixed plate 41 for guiding the moving plate 42;

[0031] The movable guide mechanism 44 includes a guide rail 441 fixedly mounted on the second fixed plate 41 and a slider 442 fixedly mounted on the movable plate 42 for contacting and cooperating with the guide rail 441 .

[0032] When the movable plate 42 slides on the second fixed plate 41, the slider 442 slides on the guide rail 441 along with the movable plate 42. The slider 442 and the guide rail 441 cooperate with each other to enable the movable plate 42 to maintain vertical movement up and down, thereby avoiding the deviation of the labeling mechanism 45. The movable plate 42 maintains stable up and down movement, and the labeling or tape application is more accurate.

[0033] Specifically, Figure 1 , Figure 2 and Figure 4As shown, the feeding mechanism 2 includes a fixed frame 21 fixedly mounted on the support body 1, a conveyor belt 23 located inside the fixed frame 21, at least two rollers 22 located inside the conveyor belt 23 for driving the conveyor belt 23, and a servo motor 24 fixedly mounted on the support body 1 at a position corresponding to one end of the fixed frame 21. The roller 22 is rotatably mounted on the fixed frame 21, and the output shaft of the servo motor 24 is connected to the roller 22 of the fixed frame 21 near the servo motor 24 through a belt 25.

[0034] When feeding, start the servo motor 24, which drives the roller 22 to rotate through the belt 25, thereby driving the conveyor belt 23 to rotate, and the material is placed on the conveyor belt 23 manually or by a robot. Driven by the conveyor belt 23, the material is transported to the bottom of the pressing mechanism 3, completing the automatic feeding of the material. After labeling is completed, open the pressing mechanism 3. After the pressing mechanism 3 releases the material, start the servo motor 24 again, and transport the material away from the bottom of the pressing mechanism 3 through the conveyor belt 23, thereby completing the unloading work.

[0035] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the pressing mechanism 3 includes a lifting plate 31 located directly above the conveyor belt 23, a first mounting plate 32 fixedly mounted on the support body 1 at a position directly above the lifting plate 31, a first cylinder 33 fixedly mounted on the first mounting plate 32 for driving the lifting plate 31 to move up and down, a positioning mechanism 34 mounted on the lifting plate 31 for clamping and fixing the material, and a limiting mechanism 35 fixed on the support body 1 corresponding to one end of the feeding mechanism 2 for limiting the movement of the material.

[0036] When conveying materials, the materials are limited by the limiting mechanism 35. When the materials contact the limiting mechanism 35, the servo motor 24 is turned off, and the pressure is increased in the first cylinder 33, so that the piston rod of the first cylinder 33 extends from the cylinder body, pushing the lifting plate 31 to move downward, so that the lifting plate 31 contacts the materials. Under the action of the lifting plate 31 and the conveying mechanism 2, the longitudinal direction of the materials is fixed, and then the positioning mechanism 34 is controlled to clamp the side wall of the materials, so that the lateral direction of the materials is fixed. Under the joint action of the limiting mechanism 35, the positioning mechanism 34 and the lifting plate 31, the materials are positioned, so that the materials remain stable and avoid material displacement during labeling or sealing.

[0037] The positioning mechanism 34 includes a first slide cylinder 341 symmetrically mounted on the lifting plate 31 and a clamping plate 342 fixedly mounted on the slide of the first slide cylinder 341 for contacting with the material.

[0038] When the lifting plate 31 contacts the material, the first slide cylinder 341 is controlled to reduce pressure, so that the slide on the first slide cylinder 341 is close to the cylinder body, thereby driving the clamping plate 342 to contact the material. Under the joint action of the two symmetrical first slide cylinders 341, the material is clamped, thereby completing the positioning of the material in the horizontal direction.

[0039] The limiting mechanism 35 includes a second slide cylinder 351 fixedly mounted below one end of the support frame 1 corresponding to the feeding mechanism 2 and a limiting plate 352 fixedly mounted on the slide of the second slide cylinder 351 for contacting with the material to limit the movement of the material.

[0040] When loading materials, the pressure is increased in the second slide cylinder 351, so that the slide of the second slide cylinder 351 slides out, thereby driving the limit plate 352 to move upward and limit it at the unloading end of the conveyor belt 23. When the material moves to the bottom of the lifting plate 31, the limit plate 352 limits the material to prevent the material from moving toward the lower material end under the inertia of the conveyor belt 23, thereby making the labeling or sealing work more stable.

[0041] Further, such as Figure 1 and Figure 2 As shown, in order to ensure the stability of the movement of the lifting plate 31, the pressing mechanism 3 is also fixedly installed with a guide column 36 on the upper surface of the lifting plate 31 and a cross plate fixedly installed on the support body 1, and the guide column 36 longitudinally penetrates the cross plate and is slidably connected to the cross plate.

[0042] When the lifting plate 31 moves up and down, the guide column 36 moves up and down on the cross plate with the lifting plate 31, and the lifting plate 31 is guided by the guide column 36, so as to ensure that the lifting plate 31 makes vertical linear motion up and down, so that the lifting plate 31 remains stable.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 90-degree corner glue laminating machine, characterized in that: The glue sticking machine comprises a support body (1), a feeding mechanism (2) installed on the support body (1) for loading and unloading materials, a pressing mechanism (3) located on the feeding mechanism (2) for fixing materials, and glue sticking devices (4) installed on both sides of the feeding mechanism (2); The feeding mechanism (2) comprises a fixed frame (21) fixedly mounted on the support body (1), a conveyor belt (23) located inside the fixed frame (21), at least two rollers (22) located inside the conveyor belt (23) for driving the conveyor belt (23), and a servo motor (24) fixedly mounted on the support body (1) at a position corresponding to one end of the fixed frame (21), the roller (22) being rotatably mounted on the fixed frame (21), and the output shaft of the servo motor (24) being connected to the roller (22) at one end of the fixed frame (21) close to the servo motor (24) via a belt (25); The glue sticking device (4) comprises a second fixed plate (41) fixedly mounted on a side of the support body (1) corresponding to the feeding mechanism (2), a moving plate (42) slidably mounted on one side of the second fixed plate (41), a second cylinder (43) fixedly mounted on the second fixed plate (41) for driving the moving plate (42) to move up and down, and a glue sticking mechanism (45) fixedly mounted on the moving plate (42); The glue sticking device (4) further comprises a guide mechanism (44) installed between the movable plate (42) and the second fixed plate (41) and used for guiding the movable plate (42) to move; The adhesive laminating mechanism (45) comprises a first adhesive roller (451) rotatably mounted on the movable plate (42), a first connecting rod (452) and a second connecting rod (453) hinged on the movable plate (42), and a third cylinder (454) fixedly mounted on the movable plate (42) and used for driving the first connecting rod (452) and the second connecting rod (453) to rotate, wherein one end of the first connecting rod (452) and the second connecting rod (453) are connected, and a second adhesive roller (455) in contact with the material is rotatably mounted on the other end of the first connecting rod (452), and a guide roller (456) is rotatably connected to the second connecting rod (453), and one end of the adhesive tape bypasses the guide roller (456) and contacts the second adhesive roller (455); One end of the second connecting rod (453) away from the first connecting rod (452) is hingedly connected to the outer side of the guide roller (456) and is used to contact the second rubber roller (455) to cut the adhesive tape.

2. The 90-degree corner glue laminating machine according to claim 1, characterized in that: The movable guide mechanism (44) comprises a guide rail (441) fixedly mounted on the second fixed plate (41) and a sliding block (442) fixedly mounted on the movable plate (42) for contacting and cooperating with the guide rail (441).

3. The 90-degree corner glue laminating machine according to claim 1, characterized in that: The material pressing mechanism (3) comprises a lifting plate (31) located directly above the conveyor belt (23), a first mounting plate (32) fixedly mounted on the support body (1) at a position directly above the lifting plate (31), a first cylinder (33) fixedly mounted on the first mounting plate (32) for driving the lifting plate (31) to move up and down, a positioning mechanism (34) mounted on the lifting plate (31) for clamping and fixing the material, and a limiting mechanism (35) fixed on the support body (1) corresponding to one end of the feeding mechanism (2) for limiting the movement of the material.

4. The 90-degree corner glue laminating machine according to claim 3, characterized in that: The positioning mechanism (34) comprises a first slide cylinder (341) symmetrically mounted on the lifting plate (31) and a clamping plate (342) fixedly mounted on the slide of the first slide cylinder (341) for contacting the material.

5. The 90-degree corner glue laminating machine according to claim 3, characterized in that: The limiting mechanism (35) comprises a second slide cylinder (351) fixedly mounted on the support body (1) below one end corresponding to the feeding mechanism (2), and a limiting plate (352) fixedly mounted on the slide of the second slide cylinder (351) and used for contacting with the material to limit the movement of the material.

6. The 90-degree corner glue laminating machine according to claim 3, characterized in that: The material pressing mechanism (3) also includes a guide column (36) fixedly mounted on the upper surface of the lifting plate (31) and a transverse plate fixedly mounted on the support body (1); the guide column (36) longitudinally penetrates the transverse plate and is slidably connected to the transverse plate.

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