Gluing device for carton processing

Abstract

The utility model discloses a gluing device for carton processing, which comprises two groups of vertical plates, the bottoms of the vertical plates are fixedly connected with supporting legs, a conveyor belt is arranged between the two groups of vertical plates, the tops of the vertical plates are fixedly connected with a support, the top of the support is fixedly connected with a first telescopic cylinder, and the top of the first telescopic cylinder is fixedly connected with a second telescopic cylinder. A first telescopic air cylinder is arranged on the support, the piston end of the first telescopic air cylinder extends into the support to be fixedly connected with an installation frame, two sets of sliding blocks are slidably connected into the installation frame, and glue spraying mechanisms are fixedly connected to the bottoms of the sliding blocks. A first motor can be started to rotate a bidirectional threaded rod, so that a sliding block drives a glue spraying mechanism to move, the position of a glue spraying head is changed, and gluing positions of cartons with different sizes can be conveniently glued.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a gluing device for carton processing. Background Art

[0002] Corrugated paper is a common packaging container, which is widely used in various industries. Due to the characteristics of low cost, light weight, simple processing, strong printing adaptability and high degree of reusability, corrugated paper packaging boxes have become an important packaging container. At present, in the production process of corrugated paper packaging boxes, after the production of the corrugated paperboard constituting the packaging box is completed, workers usually need to glue the corrugated paperboard to facilitate the subsequent workers to assemble the packaging box.

[0003] In the process of gluing, the traditional gluing device needs to manually align the carton to ensure the accuracy of subsequent gluing. The prior art proposes a Chinese patent [application number CN202320471576.0] that discloses an automatic gluing device for carton production, in which side fixing plates are arranged on both sides of the base, and side guide plates are arranged on the inner sides of the side fixing plates on both sides at the top of the base, and mounting holes are arranged in the centers of the side fixing plates on both sides, and the conveyor belt is installed inside the mounting holes, and an adjustment groove is arranged in the middle section of the top of the base, and an adjustment screw is installed inside the adjustment groove; although the patent can drive the adjustment screw to rotate by starting the second drive motor, and then the spacing between the side guide plates on both sides can be adjusted, so as to adapt to the transmission function of cartons of different sizes; however, the above patent has certain defects during use, such as the specifications of cartons are not the same, and the gluing positions of packaging boxes of different sizes are different, and the position of the glue gun also needs to be adjusted. The position of the glue sprayer in the above patent is inconvenient to adjust, and it is not convenient to use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a gluing device for carton processing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A gluing device for carton processing comprises two groups of vertical plates, the bottom of each of the vertical plates is fixedly connected with a supporting leg, a conveyor belt is arranged between the two groups of vertical plates, the top of each of the vertical plates is fixedly connected with a bracket, the top of each of the bracket is fixedly connected with a first telescopic cylinder, the piston end of the first telescopic cylinder extends into the interior of the bracket and is fixedly connected with a mounting frame, two groups of sliders are slidably connected inside the mounting frame, the bottom of each of the sliders is fixedly connected with a glue spraying mechanism, a bidirectional threaded rod is rotatably connected inside the mounting frame, a travel threaded hole is provided on one side of the slider, the bidirectional threaded rod is threadedly connected in the travel threaded hole, a first motor is fixedly installed on one side of the mounting frame, and the output end of the first motor is fixedly connected to the bidirectional threaded rod via a coupling.

[0007] Preferably, the glue spraying mechanism includes a connecting frame fixedly connected to the slider, springs are fixedly connected to the inside of both sides of the connecting frame, a clamp is fixedly connected to one side of the spring, a glue spraying head is provided between the two groups of clamps, first threaded holes are opened on both sides of the connecting frame, fixing bolts are connected to the internal threads of the first threaded holes, and one end of the two groups of fixing bolts respectively interfere with the two groups of clamps.

[0008] Preferably, the clamping plate is an arc-shaped structure.

[0009] Preferably, a second telescopic cylinder is fixedly connected to one side of the vertical plate, a piston end of the second telescopic cylinder passes through the vertical plate and is fixedly connected to a limiting mechanism, two groups of the limiting mechanisms are arranged opposite to each other, and the limiting mechanism is located at the upper end of the conveyor belt.

[0010] Preferably, the limiting mechanism comprises a placement frame fixedly connected to the second telescopic cylinder, the interior of the placement frame is rotatably connected to a conveying roller, and the outer surface of the conveying roller is transmission-connected to a conveyor belt.

[0011] The beneficial effects of the utility model are as follows: the utility model provides a gluing device for carton processing, which connects a glue spray head with an external glue pump through a pipeline, so that the glue pump can absorb glue and supply glue to the glue spray head. When the carton needs to be sprayed with glue, the carton is placed on a conveyor belt, and the carton is transported by the conveyor belt. The carton is limited by a limiting mechanism to prevent the carton from shifting when it moves. When the carton is located below the glue spray head, the glue spray head sprays glue. When cartons of different sizes need to be glued, the first motor can be started to rotate the bidirectional threaded rod so that the slider drives the glue spray mechanism to move, thereby changing the position of the glue spray head, which is convenient for gluing the glue coating positions of cartons of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a basic structural schematic diagram of the utility model;

[0013] Figure 2It is a left view of the utility model;

[0014] Figure 3 This is a schematic diagram of the glue spraying mechanism structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the limiting mechanism of the utility model. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] like Figure 1 - Figure 4As shown, the utility model provides a gluing device for carton processing, comprising two groups of upright plates 1, the bottom of the upright plates 1 is fixedly connected with a supporting leg 3, a conveyor belt 5 is arranged between the two groups of upright plates 1, the top of the upright plates 1 is fixedly connected with a bracket 6, the top of the bracket 6 is fixedly connected with a first telescopic cylinder 7, the piston end of the first telescopic cylinder 7 extends into the bracket 6 and is fixedly connected with an installation frame 8, the installation frame 8 is internally slidably connected with two groups of sliders 9, the bottom of the slider 9 is fixedly connected with a glue spraying mechanism 2, the interior of the installation frame 8 is rotatably connected with a bidirectional threaded rod 10, one side of the slider 9 is provided with a traveling threaded hole, the bidirectional threaded rod 10 is threadedly connected in the traveling threaded hole, and one side of the installation frame 8 is fixedly installed with a first telescopic cylinder 7, the piston end of the first telescopic cylinder 7 extends into the bracket 6 and is fixedly connected with an installation frame 8, the interior of the installation frame 8 is internally slidably connected with two groups of sliders 9, the bottom of the slider 9 is fixedly connected with a glue spraying mechanism 2, the interior of the installation frame 8 is rotatably connected with a bidirectional threaded rod 10, a traveling threaded hole is provided on one side of the slider 9, the bidirectional threaded rod 10 is threadedly connected in the traveling threaded hole, and the first telescopic cylinder 7 is fixedly installed with a first telescopic cylinder 7 on one side of the installation frame 8. A motor 11, the output end of the first motor 11 is fixedly connected to the bidirectional threaded rod 10 through a coupling; the glue spray head 204 is connected to the external glue pump through a pipeline, so that the glue pump can absorb glue and supply glue to the glue spray head 204. When the carton needs to be sprayed with glue, the carton is placed on the conveyor belt 5, and the carton is transported by the conveyor belt 5. When the carton is located below the glue spray head 204, the glue spray head 204 sprays glue. When it is necessary to glue cartons of different sizes, the first motor 11 can be started to rotate the bidirectional threaded rod 10 so that the slider 9 drives the glue spray mechanism 2 to move, thereby changing the position of the glue spray head 204, which is convenient for gluing the glue coating positions of cartons of different sizes.

[0019] The glue spraying mechanism 2 includes a connecting frame 201 fixedly connected to the slider 9, springs 202 are fixedly connected to the inside of both sides of the connecting frame 201, a clamping plate 203 is fixedly connected to one side of the spring 202, a glue spraying head 204 is arranged between the two groups of clamping plates 203, first threaded holes 205 are opened on both sides of the connecting frame 201, and fixing bolts 206 are connected to the internal threads of the first threaded holes 205, one end of the two groups of fixing bolts 206 respectively conflicts with the two groups of clamping plates 203, and the clamping plates 203 are arc-shaped structures; when the glue spraying head 204 needs to be replaced, the fixing bolts 206 can be screwed so that they no longer conflict with the clamping plates 203, and the glue spraying head 204 can be removed.

[0020] A second telescopic cylinder 12 is fixedly connected to one side of the vertical plate 1, and the piston end of the second telescopic cylinder 12 passes through the vertical plate 1 and is fixedly connected to a limiting mechanism 4. The two sets of limiting mechanisms 4 are arranged opposite to each other, and the limiting mechanism 4 is located at the upper end of the conveyor belt 5. The carton is limited by the limiting mechanism 4 to prevent the carton from shifting when it moves. By moving the limiting mechanism 4 by the second telescopic cylinder 12, cartons of different sizes can be limited.

[0021] The limiting mechanism 4 includes a placement frame 401 fixedly connected to the second telescopic cylinder 12, the interior of the placement frame 401 is rotatably connected to a conveying roller 402, and the outer surface of the conveying roller 402 is transmission-connected to a conveyor belt 403; the conveyor belt 403 is in contact with the carton to prevent the carton from shifting when moving.

[0022] Working principle: The glue spray head 204 is connected to the external glue pump through a pipeline, so that the glue pump can absorb glue and supply glue to the glue spray head 204. When the carton needs to be sprayed with glue, the carton is placed on the conveyor belt 5, and the carton is transported by the conveyor belt 5. The carton is limited by the limiting mechanism 4 to prevent the carton from shifting when moving. When the carton is located below the glue spray head 204, the glue spray head 204 sprays glue. When it is necessary to glue cartons of different sizes, the first motor 11 can be started to rotate the bidirectional threaded rod 10 so that the slider 9 drives the glue spray mechanism 2 to move, thereby changing the position of the glue spray head 204, which is convenient for gluing the gluing positions of cartons of different sizes.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A gluing device for carton processing, comprising two sets of vertical plates (1), characterized in that: The bottom of the vertical plate (1) is fixedly connected to a support leg (3), a conveyor belt (5) is provided between the two groups of vertical plates (1), the top of the vertical plate (1) is fixedly connected to a bracket (6), the top of the bracket (6) is fixedly connected to a first telescopic cylinder (7), the piston end of the first telescopic cylinder (7) extends into the bracket (6) and is fixedly connected to a mounting frame (8), the mounting frame (8) is slidably connected to two groups of sliders (9), the bottom of the slider (9) is fixedly connected to a glue spraying mechanism (2), the mounting frame (8) is rotatably connected to a bidirectional threaded rod (10), one side of the slider (9) is provided with a travel threaded hole, the bidirectional threaded rod (10) is threadedly connected in the travel threaded hole, a first motor (11) is fixedly installed on one side of the mounting frame (8), and the output end of the first motor (11) is fixedly connected to the bidirectional threaded rod (10) through a coupling.

2. A gluing device for carton processing according to claim 1, characterized in that: The glue spraying mechanism (2) comprises a connecting frame (201) fixedly connected to the slider (9), springs (202) are fixedly connected to the inside of both sides of the connecting frame (201), a clamping plate (203) is fixedly connected to one side of the spring (202), a glue spraying head (204) is provided between two groups of the clamping plates (203), first threaded holes (205) are provided on both sides of the connecting frame (201), fixing bolts (206) are threadedly connected to the inside of the first threaded holes (205), and one end of the two groups of fixing bolts (206) are respectively in conflict with the two groups of clamping plates (203).

3. A gluing device for carton processing according to claim 2, characterized in that: The clamping plate (203) is an arc-shaped structure.

4. The gluing device for carton processing according to claim 1 is characterized in that: A second telescopic cylinder (12) is fixedly connected to one side of the vertical plate (1); a piston end of the second telescopic cylinder (12) passes through the vertical plate (1) and is fixedly connected to a limiting mechanism (4); two sets of the limiting mechanisms (4) are arranged opposite to each other; the limiting mechanisms (4) are located at the upper end of the conveyor belt (5).

5. The gluing device for carton processing according to claim 4 is characterized in that: The limiting mechanism (4) comprises a placement frame (401) fixedly connected to the second telescopic cylinder (12); the interior of the placement frame (401) is rotatably connected to a conveying roller (402); and the outer surface of the conveying roller (402) is transmission-connected to a conveyor belt (403).

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