Multi-surface waxing machine for corrugated case

Abstract

The utility model relates to a multi-surface waxing machine for corrugated cartons, which belongs to the technical field of corrugated carton processing equipment and comprises a base, square plates are fixedly mounted on two sides of the upper end of the base, a conveying belt is arranged between the square plates, movable limiting plates are mounted at the upper ends of the square plates through driving components, and each driving component comprises a mounting plate. A mounting plate is fixedly mounted at the upper end of a square plate, one end of the mounting plate is in threaded connection with a threaded rod, one end of the threaded rod is rotatably connected with a limiting plate, a U-shaped plate is fixedly mounted on one side of the upper end of the square plate, an air cylinder is fixedly mounted at one end of the U-shaped plate, a paraffin box is fixedly mounted at the output end of the air cylinder, and a waxing assembly used for waxing corrugated cartons is mounted at the lower end of the paraffin box. The paraffin box is moved up and down, the four faces of the corrugated carton are waxed at the same time through the coating rollers, so that the waxing efficiency is improved, the operation is convenient and fast, the corrugated carton can be limited by moving the limiting plates in the opposite directions, and the situation that the waxing effect is affected due to the fact that the corrugated carton deviates in the moving process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box processing equipment, in particular to a multi-surface waxing machine for corrugated paper boxes. Background Art

[0002] Corrugated paper is a plate-like material made by gluing noodle paper and corrugated paper processed by corrugating rolls. It is used to make corrugated board or corrugated boxes, which are then used in various packaging fields. Corrugated boxes have the advantages of light weight and low price, so they are widely used in various fields of production and life. However, the moisture resistance of corrugated boxes is poor. When the surface is damp, its structure will be damaged, thereby affecting its performance and cannot be used as packaging material. Therefore, in the process of corrugated box production and processing, the surface of the corrugated box needs to be waxed by a multi-sided waxing machine for corrugated boxes to improve the moisture resistance of the corrugated boxes and increase the service life of the corrugated boxes.

[0003] As shown in the announcement number: CN218655154U, a wax coating mechanism for carton production belongs to the technical field of carton processing equipment. The utility model includes a workbench body, four legs are installed at the four corners of the bottom surface of the workbench body, the rear side of the workbench body is connected to the back plate, the inner side of the back plate is connected to the top plate, the bottom surface of the top plate is provided with a smoothing device, the top surface of the top plate is respectively provided with a cleaning device and a wax coating device, the inside of the workbench body is provided with a conveying device, and the bottom of the conveying device is provided with a drawer. The conveying device can automatically convey the cardboard and spray wax, and the cardboard in the conveyor belt can be rolled and flattened by setting the smoothing device, so that the wax spraying process is more uniform, and the dust on the cardboard can be blown into the drawer before wax spraying by setting the cleaning device, and the cardboard can be automatically sprayed on a large scale by setting the wax spraying device, and the dust generated during the spraying process can be conveniently cleaned by the staff by setting the drawer.

[0004] When using the common corrugated box waxing machine, although paraffin can be evenly applied to the surface of the corrugated box through the coating roller to improve the moisture-proof performance of the corrugated box, only one side can be waxed during waxing, and it is difficult to wax multiple sides at the same time, and the efficiency is low. Moreover, when waxing the corrugated box, there is a lack of limit on the corrugated box, and the corrugated box may shift during movement, thereby affecting the waxing effect. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a multi-surface waxing machine for a corrugated paper box, which can simultaneously apply wax to multiple surfaces of the corrugated paper box and prevent the corrugated paper box from deflecting during movement.

[0006] The technical solution adopted by the utility model is: it includes a base, square plates are fixedly installed on both sides of the upper end of the base, a conveyor belt is arranged between the square plates, a movable limit plate is installed on the upper end of the square plate through a driving component, a U-shaped plate is fixedly installed on one side of the upper end of the square plate, a cylinder is fixedly installed at one end of the U-shaped plate, a paraffin box is fixedly installed at the output end of the cylinder, a wax coating component for waxing a corrugated cardboard box is installed at the lower end of the paraffin box, when in use, the wax coating component is used to wax the surface of the corrugated cardboard box, the paraffin box is used to store paraffin liquid, the cylinder is used to move the paraffin box up and down, the limit plates are symmetrically arranged on both sides, the surface of the limit plates is smooth, the limit plates are used to limit the corrugated cardboard box, the driving component is used to move the limit plates toward or oppositely, and the conveyor belt is an existing structure used to move the corrugated cardboard box.

[0007] Preferably, in order to enable the limit plate to move, the driving assembly includes a mounting plate, the mounting plate is fixedly mounted on the upper end of the square plate, one end of the mounting plate is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to the limit plate, the threaded rod is used to change the position of the limit plate, one end of the limit plate is fixedly mounted with a plane bearing, and one end of the threaded rod is fixedly connected to the inner end of the plane bearing.

[0008] Preferably, in order to facilitate the rotation of the threaded rod, a hand wheel is fixedly mounted on one end of the threaded rod, and the hand wheel is an existing structure, which is used to reduce the force used to rotate the threaded rod.

[0009] Preferably, in order to ensure smooth movement of the limit plate, guide rods are inserted on both sides of one end of the mounting plate, and one end of the guide rod is fixedly connected to the limit plate. The guide rod can move within the mounting plate to play a limiting and guiding role to prevent the limit plate from shifting during movement.

[0010] Preferably, in order to wax the corrugated box, the wax coating assembly includes L-shaped plates distributed in a rectangular shape, the L-shaped plates are fixedly installed at the lower end of the paraffin box, and a coating roller is rotatably installed between the L-shaped plates, and four of the L-shaped plates and the coating rollers are provided.

[0011] Preferably, in order to transport paraffin liquid to the square cavity, a conveying plate with a rectangular distribution and a square cavity inside is fixedly installed at the lower end of the paraffin box through a round rod, and a round tube is fixedly installed at one end of the conveying plate, one end of the round tube is connected to the square cavity, and the other end of the round tube extends to the inside of the paraffin box, and the square cavity is used to store paraffin liquid.

[0012] Preferably, in order to control the flow of the paraffin liquid, a stop valve is fixedly installed on one side of the circular tube, and the stop valve is an existing structure and is used to control the opening and closing of the circular tube.

[0013] Preferably, in order to evenly apply paraffin liquid to the corrugated cardboard box, a discharge pipe is installed in a linear array at one end of the feed plate, one end of the discharge pipe is connected to the square cavity, the number of the discharge pipes is set according to actual conditions, and the discharge pipes are used to transport paraffin liquid.

[0014] The beneficial effects of the utility model are as follows: when in use, the utility model limits the position of the corrugated paper box by moving the limiting plates towards each other, so as to prevent the corrugated paper box from shifting during the movement and affecting the wax coating effect; the paraffin box can also be moved up and down, and the four sides of the corrugated paper box can be waxed simultaneously by the coating roller, thereby improving the wax coating efficiency and being convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front view structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the connection structure between the drive assembly and the limit plate of the utility model.

[0018] Figure 4 This is a schematic diagram of the connection structure between the paraffin box and the wax coating component of the utility model.

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the paraffin box of the utility model.

[0020] Figure 6 It is a schematic diagram of the cross-sectional structure of the feed plate of the utility model.

[0021] Explanation of the accompanying drawings: In the figure: 1, base; 2, square plate; 3, conveyor belt; 4, drive assembly; 401, mounting plate; 402, threaded rod; 403, hand wheel; 404, guide rod; 5, limit plate; 6, U-shaped plate; 7, cylinder; 8, paraffin box; 9, wax coating assembly; 901, L-shaped plate; 902, coating roller; 903, square cavity; 904, feed plate; 905, round tube; 906, stop valve; 907, discharge pipe. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0023] like Figure 1-Figure 6As shown, this embodiment provides a multi-surface waxing machine for corrugated paper boxes, including a base 1, square plates 2 are fixedly installed on both sides of the upper end of the base 1, a conveyor belt 3 is arranged between the square plates 2, a movable limit plate 5 is installed on the upper end of the square plate 2 through a driving component 4, a U-shaped plate 6 is fixedly installed on one side of the upper end of the square plate 2, a cylinder 7 is fixedly installed on one end of the U-shaped plate 6, a paraffin box 8 is fixedly installed on the output end of the cylinder 7, and a waxing component 9 for waxing the corrugated paper box is installed at the lower end of the paraffin box 8. When using it, first put the corrugated paper box on the conveyor belt 3, the limiting plates 5 are moved toward each other through the driving assembly 4 to limit the corrugated paper box, and then the conveyor belt 3 is started to drive the corrugated paper box to move. When it moves to the bottom of the paraffin box 8, the conveyor belt 3 is closed, and then the cylinder 7 is started to drive the paraffin box 8 to move downward, and the wax coating assembly 9 moves downward accordingly. The wax coating assembly 9 can be used to evenly coat the four sides of the corrugated paper box with wax, thereby improving the moisture-proof performance of the corrugated paper box. After waxing, the cylinder 7 is started to reset the paraffin box 8 and the wax coating assembly 9, and finally the conveyor belt 3 is started to move the corrugated paper box out.

[0024] like Figure 2 and Figure 3 As shown, the driving assembly 4 includes a mounting plate 401, which is fixedly mounted on the upper end of the square plate 2, one end of the mounting plate 401 is threadedly connected to a threaded rod 402, one end of the threaded rod 402 is rotatably connected to a limit plate 5, one end of the threaded rod 402 is fixedly mounted with a hand wheel 403, and guide rods 404 are inserted on both sides of one end of the mounting plate 401, and one end of the guide rod 404 is fixedly connected to the limit plate 5. When in use, the hand wheel 403 is manually rotated to drive the threaded rod 402 to rotate, and the limit plate 5 moves toward each other accordingly to limit the corrugated box. At this time, the guide rod 404 moves in the mounting plate 401 to play a limiting role, so that the limit plate 5 moves smoothly.

[0025] like Figure 5 and Figure 6As shown, the wax coating assembly 9 includes an L-shaped plate 901 with a rectangular distribution, the L-shaped plate 901 is fixedly installed at the lower end of the paraffin box 8, a coating roller 902 is rotatably installed between the L-shaped plates 901, a rectangular distribution of the feed plate 904 with a square cavity 903 inside is fixedly installed at the lower end of the paraffin box 8 through a round rod, a round tube 905 is fixedly installed at one end of the feed plate 904, one end of the round tube 905 is connected to the square cavity 903, and the other end of the round tube 905 extends to the inside of the paraffin box 8, and one side of the round tube 905 is fixedly installed There is a stop valve 906, and a discharge pipe 907 is installed in a linear array at one end of the feed plate 904. One end of the discharge pipe 907 is connected to the square cavity 903. When in use, the cylinder 7 drives the coating roller 902 to move downward and contact the four sides of the corrugated cardboard box. Then the stop valve 906 is manually rotated to make the liquid paraffin inside the paraffin box 8 flow into the square cavity 903 through the circular tube 905, and then flow evenly to the surface of the coating roller 902 through the discharge pipe 907, so that the four sides of the corrugated cardboard box are waxed at the same time.

[0026] When the utility model is in use, first put the corrugated cardboard box on the conveyor belt 3, then manually turn the hand wheel 403 to drive the limit plates 5 to move towards each other, limit the corrugated cardboard box, prevent the corrugated cardboard box from shifting during the movement and affecting the wax coating effect, then start the conveyor belt 3, move the corrugated cardboard box to the bottom of the paraffin box 8, then close the conveyor belt 3, start the cylinder 7, drive the paraffin box 8 to move, and the coating roller 902 moves downward to contact the four sides of the corrugated cardboard box, then manually turn the stop valve 906, inject paraffin liquid into the square cavity 903, and evenly flow to the surface of the coating roller 902 through the discharge pipe 907, and at the same time, wax coating is performed on the four sides of the corrugated cardboard box at the same time, thereby improving the wax coating efficiency, being convenient and quick, and the moisture-proof performance of the corrugated cardboard box is improved accordingly.

[0027] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A multi-sided waxing machine for corrugated paperboard boxes, comprising a base (1), square plates (2) being fixedly mounted on both sides of the upper end of the base (1), and a conveyor belt (3) being arranged between the square plates (2), characterized in that: A movable limit plate (5) is installed on the upper end of the square plate (2) via a driving assembly (4); a U-shaped plate (6) is fixedly installed on one side of the upper end of the square plate (2); a cylinder (7) is fixedly installed on one end of the U-shaped plate (6); a paraffin box (8) is fixedly installed on the output end of the cylinder (7); and a wax coating assembly (9) for coating corrugated paper boxes with wax is installed at the lower end of the paraffin box (8).

2. The multi-surface waxing machine for corrugated boxes according to claim 1, characterized in that: The driving assembly (4) comprises a mounting plate (401), wherein the mounting plate (401) is fixedly mounted on the upper end of the square plate (2), one end of the mounting plate (401) is threadedly connected to a threaded rod (402), and one end of the threaded rod (402) is rotatably connected to the limit plate (5).

3. The multi-surface waxing machine for corrugated boxes according to claim 2, characterized in that: A hand wheel (403) is fixedly mounted on one end of the threaded rod (402).

4. The multi-surface waxing machine for corrugated boxes according to claim 3, characterized in that: Guide rods (404) are inserted on both sides of one end of the mounting plate (401), and one end of the guide rod (404) is fixedly connected to the limiting plate (5).

5. The multi-surface waxing machine for corrugated boxes according to claim 1, characterized in that: The wax coating assembly (9) comprises L-shaped plates (901) arranged in a rectangular shape, wherein the L-shaped plates (901) are fixedly mounted on the lower end of the paraffin box (8), and a coating roller (902) is rotatably mounted between the L-shaped plates (901).

6. The multi-surface waxing machine for corrugated boxes according to claim 5, characterized in that: A material conveying plate (904) having a rectangular shape and a square cavity (903) formed inside is fixedly mounted on the lower end of the paraffin box (8) via a round rod; a round tube (905) is fixedly mounted on one end of the material conveying plate (904); one end of the round tube (905) is connected to the square cavity (903); and the other end of the round tube (905) extends into the interior of the paraffin box (8).

7. The multi-surface waxing machine for corrugated paper boxes according to claim 6, characterized in that: A stop valve (906) is fixedly mounted on one side of the circular tube (905).

8. The multi-surface waxing machine for corrugated paper boxes according to claim 7, characterized in that: One end of the conveying plate (904) is provided with a discharge pipe (907) in a linear array, and one end of the discharge pipe (907) is connected to the square cavity (903).

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