Gluing machine for paper packaging box production

Abstract

The utility model discloses a paper packaging box production gluing machine, and particularly relates to the technical field of paper packaging box production equipment, the paper packaging box production gluing machine comprises a base, a conveying belt for conveying cartons is arranged at the top of the base, an adjusting device is installed on the side face of the base, and the adjusting device comprises a lifting plate installed on the side face of the base in a sliding mode. A first limiting plate and a second limiting plate are oppositely fixed to the top of the lifting plate, a transmission mechanism is installed between the first limiting plate and the second limiting plate, and the transmission mechanism comprises a second pulley installed in the first limiting plate in a sliding mode and a first pulley installed in the second limiting plate in a sliding mode; according to the corrugated board gluing device, the base, the conveying belt, the adjusting device, the transmission mechanism and other structures are matched, so that the gluer is turned over by 90 degrees, the gluer in a vertical state is changed into a horizontal state, the gluing head of the gluer is used for gluing the side face of a corrugated board spliced into a barrel shape, manual gluing of workers is not needed, and the workload of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper packaging box production equipment, in particular to a gluing machine for producing paper packaging boxes. Background Art

[0002] Paper packaging boxes are commonly used outer packaging boxes for items on the market. Their main material is corrugated cardboard, which is made through processing and die-cutting. In the production and processing of paper packaging boxes, glue is usually applied to the corrugated cardboard for pasting. Therefore, the gluing machine for paper packaging box production is one of the indispensable equipment in the production of cartons.

[0003] A Chinese patent with publication number CN218167578U discloses a gluing machine for producing paper packaging boxes. The patent applies glue on the corrugated cardboard through a glue outlet pipe. The corrugated cardboard after glue application is transferred between a guide roller and a pressure roller. The pressure roller applies pressure to the corrugated cardboard to make the bonding of the corrugated cardboard more stable. As the pressure roller squeezes the glue on the corrugated cardboard, it flows out along the edge of the corrugated cardboard. When the corrugated cardboard slides to the guide roller, the cylinder pushes the scraper plate to slide toward one side of the elastic member, and the limiting plate blocks the sliding of the scraper plate. The elastic member puts it in an extruded deformation state, and the elastic member pushes the scraper plate to slide along the edge of the corrugated cardboard to scrape off the overflow glue at the edge of the corrugated cardboard; although the existing glue coating machine can place the corrugated cardboard flat on the conveyor belt for transportation when gluing the corrugated cardboard, and then apply glue horizontally and parallel to the corrugated cardboard, when the corrugated paper is spliced ​​into a cylinder, it is necessary to manually apply glue vertically to the side of the corrugated cardboard, which increases the workload of the workers and the operation is more cumbersome. Therefore, we propose a glue coating machine for paper packaging box production. Utility Model Content

[0004] The purpose of the utility model is to provide a gluing machine for producing paper packaging boxes to solve the above-mentioned shortcomings in the technology.

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

[0006] A gluing machine for producing paper packaging boxes comprises a base, a conveyor belt for conveying cartons is arranged on the top of the base, an adjusting device is installed on the side of the base, the adjusting device comprises a lifting plate slidably installed on the side of the base, a first limit plate and a second limit plate are fixed on the top of the lifting plate, a transmission mechanism is installed between the first limit plate and the second limit plate, a glue applicator is arranged on the transmission mechanism, a glue applicator head is arranged at one end of the glue applicator, and a glue inlet pipe is arranged at the other end of the glue applicator.

[0007] In a possible implementation, the transmission mechanism includes a second pulley slidably mounted inside the first limiting plate and a first pulley slidably mounted inside the second limiting plate, the first limiting plate is provided with an L-shaped groove matching the second pulley, the second limiting plate is provided with a Y-shaped groove matching the first pulley, and a rotatable hydraulic rod is provided on the top of the lifting plate.

[0008] In one possible implementation, a connecting block is fixed on the piston rod of the hydraulic rod, a first connecting shaft is fixed between the connecting block and the second pulley, the first connecting shaft passes through the second pulley and is rotatably connected to one side of the glue applicator, and a second connecting shaft is installed between the first pulley and the glue applicator.

[0009] In a possible implementation, a mounting seat is fixed on the top of the lifting plate, the top of the mounting seat is recessed inward to form a groove, and the cylinder of the hydraulic rod is rotatably mounted in the groove through a rotating shaft.

[0010] In one possible implementation, a bottom plate is fixed to the side of the base, a threaded rod is screwed between the lifting plate and the bottom plate, a rotating ring is fixed to the outer wall of the threaded rod, and the outer wall of the rotating ring is engraved with oblique lines to increase the friction between the rotating ring and the human hand, making it easier for people to turn the threaded rod.

[0011] In a possible implementation, a limiting block is fixed on the side of the base, and a limiting groove adapted to the limiting block is formed on the lifting plate.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. Through the arrangement of the base, conveyor belt, adjustment device and transmission mechanism, the glue applicator can be turned 90 degrees to change the vertical glue applicator into a horizontal state, so that the glue applicator head can apply glue to the side of the corrugated cardboard spliced ​​into a cylindrical shape, without the need for workers to apply glue manually, which greatly reduces the workload of workers, is convenient and fast, and can improve the production efficiency of paper packaging boxes;

[0014] 2. The threaded rod is driven to rotate by rotating the rotating ring on the threaded rod. At the same time, the limit block fixed on the side of the base cooperates with the limit groove of the lifting plate. The threaded rod cooperates with the lifting plate to drive the lifting plate to move vertically up and down, so that the lifting plate drives the first limit plate and the second limit plate to move vertically up and down. The first limit plate and the second limit plate move vertically up and down through the first pulley and the second pulley respectively, driving the glue applicator to move vertically up and down, thereby adjusting the gluing position, facilitating gluing of corrugated cardboard at different heights, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The structural diagram of the middle regulating device;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the second pulley.

[0019] Description of reference numerals:

[0020] 1. Base; 2. Conveyor belt; 3. Adjustment device; 301. Lifting plate; 302. First limit plate; 303. Second limit plate; 304. Glue applicator; 305. First pulley; 306. Second pulley; 307. Connecting block; 308. Hydraulic rod; 309. Threaded rod; 310. Bottom plate; 311. Mounting seat. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows: Example 1

[0023] The specific structure of this embodiment is as follows: Figure 1-Figure 3 As shown, a gluing machine for producing paper packaging boxes comprises a base 1, a conveyor belt 2 for conveying cartons is arranged on the top of the base 1, an adjusting device 3 is installed on the side of the base 1, the adjusting device 3 comprises a lifting plate 301 slidably installed on the side of the base 1, a first limit plate 302 and a second limit plate 303 are fixed on the top of the lifting plate 301, a transmission mechanism is installed between the first limit plate 302 and the second limit plate 303, a glue applicator 304 is arranged on the transmission mechanism, a glue applicator 304 is arranged at one end of the glue applicator 304, and a glue feeding pipe is arranged at the other end of the glue applicator 304.

[0024] In some examples, the transmission mechanism includes a second pulley 306 slidably installed inside the first limit plate 302 and a first pulley 305 slidably installed inside the second limit plate 303, the first limit plate 302 is provided with an L-shaped groove adapted to the second pulley 306, the second limit plate 303 is provided with a Y-shaped groove adapted to the first pulley 305, and a rotatable hydraulic rod 308 is provided on the top of the lifting plate 301.

[0025] In some examples, a connecting block 307 is fixed on the piston rod of the hydraulic rod 308, a first connecting shaft is fixed between the connecting block 307 and the second pulley 306, the first connecting shaft passes through the second pulley 306 and is rotatably connected to one side of the glue applicator 304, and a second connecting shaft is installed between the first pulley 305 and the glue applicator 304.

[0026] In some examples, a mounting seat 311 is fixed to the top of the lifting plate 301 , and the top of the mounting seat 311 is recessed inward to form a groove, and the cylinder of the hydraulic rod 308 is rotated in the mounting groove through a rotating shaft.

[0027] Through the above technical solution:

[0028] When the gluing machine is in use, the corrugated cardboard is first placed on the conveyor belt 2 for transportation, so that the glue applicator 304 is in a vertical state, and the gluing head of the glue applicator 304 is used to apply glue to the corrugated cardboard in parallel. When it is necessary to apply glue to the spliced ​​cylindrical corrugated cardboard, the hydraulic rod 308 pushes the connecting block 307 upward through its piston rod, so that the connecting block 307 drives the second pulley 306 to move along the L-shaped groove of the first limit plate 302 through the first connecting shaft, and then the second pulley 306 drives the glue applicator 304 through the first connecting shaft. 4 moves upward, so that the glue applicator 304 drives the first pulley 305 to move along the Y-shaped groove of the second limiting plate 303 through the second connecting shaft, until the first pulley 305 moves to the top of the Y-shaped groove, and the piston rod of the hydraulic rod 308 drives the second pulley 306 to move horizontally through the connecting block 307, so that the glue applicator 304 is turned 90 degrees, so that the vertical state of the glue applicator 304 is changed to the horizontal state, and then the glue applicator 304 is used to apply glue to the side of the corrugated cardboard spliced ​​into a cylindrical shape through the glue head, which is convenient and quick. Example 2

[0029] The specific structure of this embodiment is as follows: Figure 1 As shown, a bottom plate 310 is fixed to the side of the base 1, a threaded rod 309 is screwed between the lifting plate 301 and the bottom plate 310, a rotating ring is fixed to the outer wall of the threaded rod 309, and the outer wall of the rotating ring is engraved with oblique lines to increase the friction between the rotating ring and the human hand, making it easier for people to rotate the threaded rod 309.

[0030] In some examples, a limiting block is fixed on the side of the base 1 , and a limiting groove adapted to the limiting block is provided on the lifting plate 301 .

[0031] Through the above technical solution:

[0032] When the glue coating machine is in use, the threaded rod 309 is driven to rotate by rotating the rotating ring on the threaded rod 309, and at the same time, the limit block fixed on the side of the base 1 cooperates with the limit groove of the lifting plate 301, so that the threaded rod 309 cooperates with the lifting plate 301 to drive the lifting plate 301 to move vertically up and down, and then the lifting plate 301 drives the first limit plate 302 and the second limit plate 303 to move vertically up and down, so that the first limit plate 302 and the second limit plate 303 move vertically up and down respectively through the first pulley 305 and the second pulley 306 to drive the glue coating device 304 to move vertically up and down, thereby adjusting the gluing position, gluing different heights of the corrugated cardboard, and improving the practicality of the device.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A gluing machine for producing paper packaging boxes, comprising a base (1), a conveyor belt (2) for conveying paper boxes being arranged on the top of the base (1), and characterized in that: An adjusting device (3) is installed on the side of the base (1), and the adjusting device (3) comprises a lifting plate (301) slidably installed on the side of the base (1), a first limit plate (302) and a second limit plate (303) are fixed on the top of the lifting plate (301), a transmission mechanism is installed between the first limit plate (302) and the second limit plate (303), and a glue applicator (304) is arranged on the transmission mechanism.

2. The paper packaging box production gluing machine according to claim 1, characterized in that: The transmission mechanism comprises a second pulley (306) slidably mounted inside the first limit plate (302) and a first pulley (305) slidably mounted inside the second limit plate (303); an L-shaped groove matching the second pulley (306) is provided on the first limit plate (302); a Y-shaped groove matching the first pulley (305) is provided on the second limit plate (303); and a rotatable hydraulic rod (308) is provided on the top of the lifting plate (301).

3. The paper packaging box production gluing machine according to claim 2 is characterized by: A connecting block (307) is fixed on the piston rod of the hydraulic rod (308); a first connecting shaft is fixed between the connecting block (307) and the second pulley (306); the first connecting shaft passes through the second pulley (306) and is rotatably connected to one side of the glue applicator (304); and a second connecting shaft is installed between the first pulley (305) and the glue applicator (304).

4. The gluing machine for producing paper packaging boxes according to claim 2, characterized in that: A mounting seat (311) is fixed on the top of the lifting plate (301), and the top of the mounting seat (311) is recessed inward to form a groove, and the cylinder barrel of the hydraulic rod (308) is rotatably mounted in the groove via a rotating shaft.

5. The gluing machine for producing paper packaging boxes according to claim 1, characterized in that: A bottom plate (310) is fixed to the side of the base (1), a threaded rod (309) is screwed between the lifting plate (301) and the bottom plate (310), and a rotating ring is fixed to the outer wall of the threaded rod (309).

6. The gluing machine for producing paper packaging boxes according to claim 1, characterized in that: A limiting block is fixed on the side of the base (1), and a limiting groove adapted to the limiting block is provided on the lifting plate (301).

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