Paper product packaging machine capable of automatically collecting and containing containers

Abstract

The paper product packaging machine comprises a base, the upper end of the base is fixedly connected with a collecting box with an opening in the upper end, a limiting plate close to the inner wall of the left side of the collecting box is fixedly connected between the front inner wall and the rear inner wall of the collecting box, and the front position and the rear position of the upper end of the collecting box are fixedly connected with fixing vertical plates; a placing plate with a U-shaped section is jointly and rotationally connected between the two fixed vertical plates, a plurality of conveying rollers are jointly and rotationally connected between the front inner wall and the rear inner wall of the placing plate, a top plate mechanism is arranged below the conveying rollers, a box door opening is formed in the lower position of the left side of the collecting box, and a movable door plate matched with the box door opening in size is arranged in the box door opening; a lifting plate is slidably connected between the front inner wall and the rear inner wall of the collecting box. The paperboard boxing device has the advantages that the structure is simple, the occupied space is small, the automation degree is high, the manufacturing cost is greatly saved, meanwhile, collection and boxing work of paperboards of different specifications and sizes can be conducted, and the applicability is wider.

Description

Technical Field

[0001] The present invention relates to the technical field of paper product packaging machines, and particularly relates to a paper product packaging machine for automatic collection and boxing. Background Art

[0002] Paper products such as some rigid art drawing boards need to be stacked one by one after processing or printing to form a stack of paper products, sorted neatly, and then boxed for convenient transportation.

[0003] A packaging machine is a device used to package products or items, and is widely used in industries such as food, medicine, daily chemicals, electronic products, and chemicals. The packaging machine can improve production efficiency, reduce labor costs, and ensure the consistency of packaging quality. In the prior art, the stacking and boxing of paper products are mostly carried out manually, with a low degree of automation. Moreover, some automated packaging machine collection mechanisms are large in volume, high in cost, and cannot automatically collect and box paper products of different specifications and sizes. As a result, some micro and small paper product enterprises will not use this kind of paper product packaging machine considering cost issues, and can only carry out packaging production manually, resulting in low production efficiency.

[0004] To solve the above problems, we propose a paper product packaging machine for automatic collection and boxing. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems in the background art, and to propose a paper product packaging machine for automatic collection and boxing.

[0006] To achieve the above purpose, the present invention adopts the following technical solution: A paper product packaging machine for automatic collection and boxing, including a base, a collection box with an open upper end is fixedly connected to the upper end of the base, a limiting plate is fixedly connected between the front and rear inner walls of the collection box and is arranged close to the left inner wall of the collection box, fixed vertical plates are fixedly connected to the front and rear positions of the upper end of the collection box, a U-shaped placing plate is rotatably connected between the two fixed vertical plates, a plurality of conveying rollers are rotatably connected between the front and rear inner walls of the placing plate, a top plate mechanism is arranged below the conveying rollers, a box door opening is provided at the lower left position of the collection box, a moving door plate with a matching size is arranged in the box door opening, a lifting plate is slidably connected between the front and rear inner walls of the collection box, a lifting opening is provided on the right inner wall of the collection box, a first threaded rod is rotatably connected between the upper and lower inner walls of the lifting opening, a first sleeve block is threadedly sleeved on the first threaded rod, and the first sleeve block is fixedly connected to the right end of the lifting plate; A end plate is slidably connected between the front and rear inner walls of the collection box. The end plate is arranged in contact with the right inner wall of the collection box and is located below the lifting opening. Two connecting rods are fixedly connected between the end plate and the moving door panel. A first electric telescopic rod is fixedly installed on the left side wall of the moving door panel. The telescopic end of the first electric telescopic rod penetrates through the moving door panel and is fixedly connected with a first push plate on the right side of the moving door panel. An installation frame plate is fixedly connected to the upper end of the base and on the left side of the collection box. A third threaded rod is rotatably connected between the installation frame plate and the left side wall of the collection box. A second sleeve block is threadedly sleeved on the third threaded rod. The second sleeve block is fixedly connected to the upper end of the moving door panel. A third motor for driving the third threaded rod to rotate is fixedly installed on the left side of the installation frame plate.

[0007] In the above-mentioned paper product packaging machine for automatic collection and boxing, the upper end of the limiting plate is inclined to the left, and a baffle is fixedly connected to the left side position at the upper end of the collection box.

[0008] In the above-mentioned paper product packaging machine for automatic collection and boxing, the top plate mechanism includes two fixed frame plates fixedly connected to the lower end of the placing plate and arranged at intervals before and after. A moving block is slidably connected to the opposite side of each of the two fixed frame plates. A shaft rod is fixedly connected between the two moving blocks. A telescopic cylinder is fixedly installed on the right side wall of the collection box. The telescopic end of the telescopic cylinder is sleeved on the shaft rod and is rotatably connected thereto.

[0009] In the above-mentioned paper product packaging machine for automatic collection and boxing, the lower end of the limiting plate is at the same height as the inner top wall of the box entrance. The lifting plate is located below the limiting plate, and an extension plate is fixedly connected to the upper end thereof. The extension plate is slidably connected to the right side wall of the limiting plate.

[0010] In the above-mentioned paper product packaging machine for automatic collection and boxing, a driving groove is formed in the right inner wall of the collection box and at a position above the lifting opening. The upper end of the first threaded rod extends into the driving groove and is rotatably connected to its inner top wall. A first motor is fixedly installed on the right inner wall of the collection box. A first bevel gear pair is provided between the driving end of the first motor and the first threaded rod.

[0011] In the above-mentioned paper product packaging machine for automatic collection and boxing, a longitudinal chute is provided on the right side wall of the movable door panel and above the first push plate. A push rod is slidably connected in the longitudinal chute. A second threaded rod is rotatably connected between the front and rear inner walls of the longitudinal chute. The second threaded rod passes through the push rod and is threadedly connected thereto. A dovetail chute is longitudinally provided on the left side wall of the end plate. The right end of the push rod is fixedly connected with a dovetail block. The dovetail block is slidably connected in the dovetail chute. A drive cavity is provided in the movable door panel and in front of the longitudinal chute. The front end of the second threaded rod extends into the drive cavity. A second motor is fixedly installed at the left end of the movable door panel. The output end of the second motor extends into the drive cavity and is provided with a second bevel gear pair with the second threaded rod.

[0012] In the above-mentioned paper product packaging machine for automatic collection and boxing, a cardboard placement plate is fixedly connected at the front end of the base and between the mounting plate and the collection box. An installation plate is fixedly connected at the rear end of the base and at the corresponding position of the cardboard placement plate. A second electric telescopic rod is fixedly installed at the rear end of the installation plate. The telescopic end of the second electric telescopic rod passes through the installation plate and is fixedly connected with a second push plate.

[0013] Compared with the existing technology, the advantages of this paper product packaging machine for automatic collection and boxing are as follows: 1. By tilting the placing plate, this packaging machine can vertically feed the originally horizontal cardboard into the collection box and automatically stack it in the collection box. After centralized stacking and sorting, it is automatically removed from the collection box for packaging work. The process does not require manual operation, has a high degree of automation, greatly improves the production efficiency of cardboard, and the device has a simple structure and small floor space. Automatic collection and boxing can be carried out on one machine, greatly saving costs.

[0014] 2. By setting the lifting plate and the push rod, under the combined action of the lifting plate and the push rod, the stacked cardboard can be kept neat. At the same time, the position of the lifting plate can be adjusted according to the specifications of the stacked cardboard, so as to facilitate the stacking and boxing work of different specifications of cardboard and make the device more widely applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective view of the front of a paper product packaging machine for automatic collection and boxing proposed by the present invention; Figure 2 is a front structural perspective view of a paper product packaging machine for automatic collection and boxing proposed by the present invention; Figure 3 is Figure 2 an enlarged structural schematic diagram of part A in Figure 4 is Figure 2 an enlarged structural schematic diagram of part B in Figure 5 This is a three-dimensional diagram of a movable door panel in a paper product packaging machine for automatically collecting containers proposed by the present invention.

[0016] In the figure: 1 base, 2 collection box, 3 limit plate, 4 fixed vertical plate, 5 presentation plate, 6 conveying roller, 7 fixed frame plate, 8 moving block, 9 telescopic cylinder, 10 moving door plate, 11 lifting plate, 12 lifting port, 13 first threaded rod, 14 first set of blocks, 15 extension plate, 16 driving groove, 17 first motor, 18 first bevel gear pair, 19 end plate, 20 connecting rod, 21 first electric telescopic rod, 22 first push plate, 23 longitudinal slide groove, 24 push rod, 25 driving cavity, 26 second threaded rod, 27 second bevel gear pair, 28 second motor, 29 mounting frame plate, 30 third threaded rod, 31 second set of blocks, 32 third motor, 33 carton placement plate, 34 mounting plate, 35 second electric telescopic rod, 36 second push plate. DETAILED DESCRIPTION

[0017] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Example

[0018] Reference Figures 1-5 The top plate mechanism comprises two fixed frame plates 7 which are arranged at intervals front and back on the lower ends of the presenting plates 5. The two fixed frame plates 7 are slidably connected to the opposite sides of the presenting plates 5. A moving block 8 is slidably connected to the two moving blocks 8. A shaft rod is fixedly connected between the two moving blocks 8. A telescopic cylinder 9 is fixedly installed on the right side wall of the collection box 2. The telescopic end of the telescopic cylinder 9 is sleeved on the shaft rod and rotatably connected to the shaft rod. The elongation of the telescopic cylinder 9 can drive the presenting plate 5 to rotate and thus tilt. A conveying device is provided on the right side of the presentation board 5, which intermittently conveys each cardboard to the presentation board 5. Then, when the presentation board 5 is tilted, the cardboard can move downward and enter the collection box 2 through the lower sliding cavity. The upper end of the limit plate 3 is tilted to the left to facilitate the cardboard to enter the lower sliding cavity smoothly. A baffle is fixedly connected to the left position of the upper end of the collection box 2 to prevent the left end of the cardboard from sliding out.

[0019] There is a box door opening at the lower left position of the left side of the collection box 2. A moving door panel 10 with a matching size is arranged inside the box door opening. The upper end of the base 1 is smooth, and the moving door panel 10 can slide horizontally on its upper end. A lifting plate 11 is slidably connected between the front and rear inner walls of the collection box 2. There is a lifting opening 12 on the right inner wall of the collection box 2. A first threaded rod 13 is rotatably connected between the upper and lower inner walls of the lifting opening 12. A first sleeve block 14 is threadedly sleeved on the first threaded rod 13. The first sleeve block 14 is fixedly connected to the right end of the lifting plate 11. The lifting plate 11 can move up and down under the rotation of the first threaded rod 13, thereby changing the position height. The lower end of the limiting plate 3 is set at the same height as the inner top wall of the box door opening. The lifting plate 11 is located below the limiting plate 3 and a extension plate 15 is fixedly connected to its upper end. The extension plate 15 is slidably connected to the right side wall of the limiting plate 3. The height of the limiting plate 3 depends on the height of the cardboard being collected. After the cardboard slides into the bottom of the collection box 2 from the sliding cavity, its upper end is set at the same height as the bottom of the lifting plate 11, which facilitates the pushing of the cardboard. The setting of the extension plate 15 can prevent a gap from being generated between the lifting plate 11 and the limiting plate 3 during the position adjustment of the lifting plate 11, ensuring the smooth falling of the cardboard.

[0020] There is a driving groove 16 on the right inner wall of the collection box 2 and at a position above the lifting opening 12. The upper end of the first threaded rod 13 extends into the driving groove 16 and is rotatably connected to its inner top wall. A first motor 17 is fixedly installed on the right inner wall of the collection box 2. There is a first bevel gear pair 18 between the driving end of the first motor 17 and the first threaded rod 13. The first motor 17 can drive the first threaded rod 13 to rotate through the first bevel gear pair 18, thereby automatically controlling the adjustment of the position height of the lifting plate 11.

[0021] A end plate 19 is slidably connected between the front and rear inner walls of the collection box 2. The end plate 19 is arranged in contact with the right inner wall of the collection box 2 and is located below the lifting opening 12. Two connecting rods 20 are fixedly connected between the end plate 19 and the moving door panel 10. A first electric telescopic rod 21 is fixedly installed on the left side wall of the moving door panel 10. The telescopic end of the first electric telescopic rod 21 penetrates through the moving door panel 10 and is fixedly connected to a first push plate 22 on the right side of the moving door panel 10. After a cardboard slides into the bottom of the collection box 2 through the sliding cavity, the first electric telescopic rod 21 can extend, and use the first push plate 22 to push the cardboard to the right, so that it is stably moved to the rightmost end under the limiting action of the lifting plate 11. Then the first electric telescopic rod 21 resets, waiting to push the next cardboard. The process is repeated, and the cardboard can be stacked at the bottom of the collection box 2.

[0022] A longitudinal chute 23 is provided on the right side wall of the movable door panel 10 and above the first push plate 22. A push rod 24 is slidably connected in the longitudinal chute 23. A second threaded rod 26 is rotatably connected between the front and rear inner walls of the longitudinal chute 23. The second threaded rod 26 passes through the push rod 24 and is threadedly connected thereto. A dovetail chute is longitudinally provided on the left side wall of the end plate 19. The right end of the push rod 24 is fixedly connected with a dovetail block, and the dovetail block is slidably connected in the dovetail chute. A drive cavity 25 is provided in the movable door panel 10 and in front of the longitudinal chute 23. The front end of the second threaded rod 26 extends into the drive cavity 25. A second motor 28 is fixedly installed at the left end of the movable door panel 10. The output end of the second motor 28 extends into the drive cavity 25 and is provided with a second bevel gear pair 27 between it and the second threaded rod 26. After a certain number of cardboard sheets are stacked, the second motor 28 operates, driving the second threaded rod 26 to rotate through the second bevel gear pair 27, causing the push rod 24, which was originally close to the rear side wall of the collection box 2, to move forward, pushing the cardboard sheets with uneven front and rear cross-sections forward, making them abut against the front inner wall of the collection box 2, keeping the stacked cardboard sheets neat. Then, in cooperation with the lifting plate 11, the collection of the cardboard sheets can be completed.

[0023] On the upper end of the base 1 and on the left side of the collection box 2, a mounting frame plate 29 is fixedly connected. A third threaded rod 30 is rotatably connected between the mounting frame plate 29 and the left side wall of the collection box 2. A second sleeve block 31 is threadedly sleeved on the third threaded rod 30. The second sleeve block 31 is fixedly connected with the upper end of the movable door panel 10. A third motor 32 for driving the third threaded rod 30 to rotate is fixedly installed on the left side of the mounting frame plate 29. At the front end of the base 1 and between the mounting frame plate 29 and the collection box 2, a cardboard placing plate 33 is fixedly connected. At the rear end of the base 1 and at the corresponding position of the cardboard placing plate 33, a mounting plate 34 is fixedly connected. A second electric telescopic rod 35 is fixedly installed at the rear end of the mounting plate 34. The telescopic end of the second electric telescopic rod 35 passes through the mounting plate 34 and is fixedly connected with a second push plate 36. After the cardboard sheets are collected, the first electric telescopic rod 21 can keep the stacked cardboard sheets in a clamped state through the first push plate 22. Then, the third motor 32 operates. Through the threaded connection between the third threaded rod 30 and the second sleeve block 31, the movable door panel 10 can be driven to move leftward, moving the collected cardboard sheets out of the collection box 2 to the position of the cardboard placing plate 33. And there is also an opening-backward cardboard box placed obliquely on the cardboard placing plate 33. Then, the second electric telescopic rod 35 can directly push the collected cardboard sheets into the cardboard box through the second push plate 36, completing the boxing work. Then, after a group of cardboard sheets are boxed, the movable door panel 10 resets, and the stacking and collection of the cardboard sheets can continue, thus automatically and continuously carrying out the automatic collection and boxing of the cardboard sheets. This packaging machine has a simple structure and occupies a small space. One device can perform multiple steps of work, greatly saving the manufacturing cost. At the same time, it can collect and box cardboard sheets of different specifications and sizes, with a wider applicability.

[0024] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A paper product packaging machine for automatically collecting containers, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a collection box (2) with an open upper end; a limit plate (3) arranged near the left inner wall of the collection box (2) is fixedly connected between the front and rear inner walls of the collection box (2); fixed vertical plates (4) are fixedly connected to the front and rear positions of the upper end of the collection box (2); a presentation plate (5) with a U-shaped cross section is rotatably connected between the two fixed vertical plates (4); a plurality of conveying rollers (6) are rotatably connected between the front and rear inner walls of the presentation plate (5); a top plate mechanism is provided below the conveying rollers (6); A box door is provided at the lower left side of the collection box (2), a movable door panel (10) of matching size is provided inside the box door, a lifting plate (11) is slidably connected between the front and rear inner walls of the collection box (2), a lifting opening (12) is provided on the right inner wall of the collection box (2), a first threaded rod (13) is rotatably connected between the upper and lower inner walls of the lifting opening (12), a first set block (14) is threadedly sleeved on the first threaded rod (13), and the first set block (14) is fixedly connected to the right end of the lifting plate (11); An end plate (19) is slidably connected between the front and rear inner walls of the collection box (2); the end plate (19) is fitted with the right inner wall of the collection box (2) and is located below the lifting port (12); two connecting rods (20) are fixedly connected between the end plate (19) and the movable door panel (10); a first electric telescopic rod (21) is fixedly mounted on the left side wall of the movable door panel (10); the telescopic end of the first electric telescopic rod (21) passes through the movable door panel (10) and is fixedly connected to a connecting rod (21) on the right side of the movable door panel (10). A first push plate (22) is fixedly connected to a mounting frame plate (29) at the upper end of the base (1) and on the left side of the collection box (2); a third threaded rod (30) is rotatably connected between the mounting frame plate (29) and the left side wall of the collection box (2); a second sleeve (31) is threadedly sleeved on the third threaded rod (30); the second sleeve (31) is fixedly connected to the upper end of the movable door panel (10); and a third motor (32) for driving the third threaded rod (30) to rotate is fixedly installed on the left side of the mounting frame plate (29).

2. The paper product packaging machine with automatic container collection according to claim 1, characterized in that: The upper end of the limit plate (3) is tilted to the left, and a baffle is fixedly connected to the left side of the upper end of the collection box (2).

3. The paper product packaging machine with automatic container collection according to claim 1, characterized in that: The top plate mechanism comprises two fixed frame plates (7) fixedly connected to the lower end of the presentation plate (5) and arranged at a front-to-rear interval, and the two fixed frame plates (7) are slidably connected to the opposite sides of each other with a moving block (8), and a shaft rod is fixedly connected between the two moving blocks (8). A telescopic cylinder (9) is fixedly installed on the right side wall of the collection box (2), and the telescopic end of the telescopic cylinder (9) is sleeved on the shaft rod and is rotatably connected thereto.

4. The paper product packaging machine with automatic container collection according to claim 1, characterized in that: The lower end of the limit plate (3) is arranged at the same height as the top wall of the box door, the lifting plate (11) is located below the limit plate (3) and the upper end is fixedly connected to an extension plate (15), and the extension plate (15) is slidably connected to the right side wall of the limit plate (3).

5. The paper product packaging machine with automatic container collection according to claim 1, characterized in that: A driving groove (16) is provided on the right inner wall of the collection box (2) and above the lifting opening (12); the upper end of the first threaded rod (13) extends into the driving groove (16) and is rotatably connected to the inner top wall thereof; a first motor (17) is fixedly mounted on the right inner wall of the collection box (2); a first bevel gear pair (18) is provided between the driving end of the first motor (17) and the first threaded rod (13).

6. The paper product packaging machine with automatic container collection according to claim 1, characterized in that: A longitudinal slot (23) is provided on the right side wall of the movable door panel (10) and above the first push plate (22); a push rod (24) is slidably connected in the longitudinal slot (23); a second threaded rod (26) is rotatably connected between the front and rear inner walls of the longitudinal slot (23); the second threaded rod (26) penetrates the push rod (24) and is threadedly connected thereto; a dovetail slot is provided longitudinally on the left side wall of the end plate (19); a dovetail block is fixedly connected to the right end of the push rod (24); the dovetail block is slidably connected in the dovetail slot; a driving cavity (25) is provided in the movable door panel (10) and in front of the longitudinal slot (23); a front end of the second threaded rod (26) extends into the driving cavity (25); a second motor (28) is fixedly installed at the left end of the movable door panel (10); an output end of the second motor (28) extends into the driving cavity (25) and a second bevel gear pair (27) is provided between the second threaded rod (26) and the second threaded rod (26).

7. The paper product packaging machine with automatic container collection according to claim 1, characterized in that: A carton placement plate (33) is fixedly connected to the front end of the base (1) and at a position between the mounting frame plate (29) and the collection box (2); a mounting plate (34) is fixedly connected to the rear end of the base (1) and at a corresponding position of the carton placement plate (33); a second electric telescopic rod (35) is fixedly mounted to the rear end of the mounting plate (34); the telescopic end of the second electric telescopic rod (35) passes through the mounting plate (34) and is fixedly connected to a second push plate (36).

Images