Paperboard die cutting device

Abstract

The utility model relates to the technical field of corrugated carton processing, in particular to a paperboard die cutting device. The device comprises a box body, a first air cylinder is arranged on the box body, a telescopic rod of the first air cylinder extends into the box body, a die cutter is arranged, a partition plate is arranged in the box body, telescopic storage plates are arranged above the two sides of the partition plate, positioning plates are arranged on the two sides of the upper ends of the storage plates in a sliding mode, and a collecting box is arranged below the partition plate in a sliding mode. And a plurality of collecting and compressing assemblies are arranged on the collecting box. By means of the collecting and compressing assembly, collected waste paper is compressed through the pressing plate, the containing area in the collecting box is increased, and therefore more waste paper can be collected, paperboards of different sizes on the object placing plate are processed through the first air cylinder, the second air cylinder and the object placing plate, and through a spring, a limiting rod and a sliding sleeve, the waste paper can be conveniently collected. And the positioning plate can position the paperboard, so that the paperboard is not easy to move during die cutting, and the accuracy and practicability of the die cutting device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box processing, in particular to a paperboard die-cutting device. Background Art

[0002] Corrugated cardboard is a multi-layer adhesive body, which consists of at least one layer of corrugated core paper and one layer of cardboard. It has high mechanical strength and can withstand collisions and falls during transportation. When corrugated cardboard is processed into cartons, a die-cutting device is required to cut the carton board so that the size of the carton board meets the requirements.

[0003] A Chinese patent with authorization announcement number CN215704472U discloses a die-cutting machine for corrugated cardboard box production, which includes a workbench and a protective frame. The protective frame is fixedly installed on the upper end of the workbench, and collecting boxes are fixedly installed on the front and rear sides of the protective frame. A collecting frame is arranged at the bottom end of the collecting box, and a filter screen is fixedly installed on the top end of the collecting box. The bottom of the filter screen is in contact with the top of the collecting frame, and a dust suction pipe is connected to the top of the collecting box. The end of the dust suction pipe away from the collecting box extends into the interior of the protective frame and is connected to the dust suction duct. Lifting cylinders are fixedly installed on the left and right sides of the inner top of the protective frame, and a mounting frame is installed between the driving ends of the lifting cylinders.

[0004] However, the die-cutting machine mentioned above still has some problems. Its collection box cannot collect much waste paper processed by the die-cutting machine. Since the cardboard waste paper is large in size after collection, it easily occupies the volume of the collection box, which requires the staff to shut down the device for cleaning. In addition, the collection box needs to be cleaned more frequently, which reduces the practicality and work efficiency of the die-cutting device. Utility Model Content

[0005] In view of the problems existing in the background technology, a cardboard die-cutting device is proposed. The utility model uses a collecting and compressing component to enable a pressing plate to compress the collected waste paper, thereby increasing the accommodation area in the collection box, so that more waste paper can be collected. Through cylinder one, cylinder two and a placing plate, the die cutter processes cardboards of different sizes on the placing plate. Through a spring, a limiting rod and a sliding sleeve, the positioning plate can position the cardboard, so that the cardboard is not easy to move during die-cutting, thereby improving the accuracy and practicality of the die-cutting device.

[0006] The utility model provides a cardboard die-cutting device, comprising a box body, a cylinder 1 is arranged on the box body, a telescopic rod of the cylinder 1 extends into the box body, and a die cutter is arranged, a partition is arranged inside the box body, storage plates are slidably arranged on both sides of the upper end of the partition, positioning plates are slidably arranged on both sides of the upper end of the storage plate, a collection box is slidably arranged below the partition, and a plurality of collection compression components are arranged on the collection box; the collection compression components comprise gears, racks, connecting blocks, motors and pressing plates, a plurality of rectangular grooves are arranged on both sides of the collection box, the motor and the racks are arranged on both sides of the collection box, the gears are sleeved on the main shaft of the motor and meshed with the racks, a connecting block is arranged at one end of the rack without gear teeth, one end of the connecting block is slidably connected to the rectangular groove, and the other end extends into the collection box, and the pressing plate is arranged between the two groups of connecting blocks.

[0007] Preferably, two groups of cylinders 2 are arranged on the inner wall of the box body and are located on both sides of the partition, and one side of the storage plate is connected to the telescopic rod of the cylinder 2.

[0008] Preferably, two groups of installation boxes are arranged on the inner wall of the box body and located on both sides of the partition. A limit rod and a spring are arranged in the installation box. The spring is sleeved on the limit rod. A sliding sleeve is arranged at one end of the installation box close to the storage plate. One end of the sliding sleeve extends into the installation box and is slidably connected to the limit rod, and a positioning plate is arranged at the other end.

[0009] Preferably, a plurality of through slots are provided on the partition.

[0010] Preferably, rubber pads are provided on the positioning sides of the positioning plates.

[0011] Preferably, a sliding block is provided at the bottom of the collection box, and a sliding groove corresponding to the sliding block is provided on the inner wall of the box, and the sliding block is slidably connected to the sliding groove.

[0012] Preferably, box doors are provided on the upper and lower sides of the front end of the box body.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] 1. The utility model uses the cooperation of the motor and the gear to make the rack slide on both sides of the collection box, the rack drives the connecting block to slide, and the connecting block drives the pressure plate to move, so that the pressure plate can compress the waste paper in the collection box, so that the volume of the collection box to accommodate waste paper is increased, the frequency of the die-cutting device stopping to clean the collection box is reduced, and the working efficiency of the device is improved. The slider is in the slide groove, so that the collection box can be easily taken out and cleaned, which improves the practicality of the device.

[0015] 2. The utility model cooperates with cylinder 1, cylinder 2 and the storage plate. The telescopic rod of cylinder 2 makes the storage plates move closer to or farther away from each other on the partition, and the telescopic rod of cylinder 1 makes the die cutter move up and down, so that the die cutter can die-cut cardboards of different sizes, thereby improving the practicality of the device.

[0016] 3. The utility model cooperates with the spring and the limit rod so that the positioning plate moves backward when positioning the cardboard, and the positioning plate pushes the sliding sleeve to slide into the installation box. The spring is compressed, and the limit rod extends into the sliding sleeve, so that the positioning plate can position the cardboard, thereby making it difficult for the cardboard to move during the operation of the die cutter, thereby improving the die-cutting accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an appearance diagram of a cardboard die-cutting device of the utility model;

[0018] Figure 2 for Figure 1 A front sectional view of

[0019] Figure 3 for Figure 1 A schematic diagram of the structure of the collection box;

[0020] Figure 4 for Figure 1 An enlarged schematic diagram of point A.

[0021] Figure numerals: 1. box body; 2. partition; 3. die cutter; 4. cylinder one; 5. cylinder two; 6. storage plate; 7. installation box; 8. limit rod; 9. spring; 10. sleeve; 11. positioning plate; 12. rubber pad; 13. through groove; 14. collection box; 15. rectangular groove; 16. pressure plate; 17. rack; 18. gear; 19. motor; 20. box door; 21. slide groove; 22. collection compression assembly. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] like Figure 1-4 As shown, a cardboard die-cutting device proposed by the utility model comprises a box body 1, a cylinder 4 is arranged on the box body 1, a telescopic rod of the cylinder 4 extends into the box body 1, and a die cutter 3 is arranged, a partition 2 is arranged inside the box body 1, and storage plates 6 are slidably arranged on both sides of the upper end of the partition 2, and positioning plates 11 are slidably arranged on both sides of the upper end of the storage plate 6, and a collection box 14 is slidably arranged below the partition 2, and a plurality of collection compression components 22 are arranged on the collection box 14; the collection compression component 22 comprises a gear 18, a rack 17, a connecting block, a motor 19 and a pressing plate 16, a plurality of rectangular grooves 15 are arranged on both sides of the collection box 14, the motor 19 and the rack 17 are arranged on both sides of the collection box 14, the gear 18 is sleeved on the main shaft of the motor 19, and meshes with the rack 17, a connecting block is arranged at one end of the rack 17 without gear teeth, one end of the connecting block is slidably connected with the rectangular groove 15, and the other end extends into the collection box 14, and the pressing plate 16 is arranged between the two groups of connecting blocks.

[0024] It is further explained that a slider is provided at the bottom of the collection box 14 , and a slide groove 21 corresponding to the slider is provided on the inner wall of the box body 1 , and the slider is slidably connected to the slide groove 21 .

[0025] It is further explained that box doors 20 are provided on the upper and lower sides of the front end of the box body 1.

[0026] The working principle of the utility model is as follows: the staff opens the box door 20 and puts the cardboards to be die-cut on the storage plate 6, and positions the cardboards through the positioning plate 11 so that the cardboards are not easy to move, and starts the cylinder 4. The telescopic rod of the cylinder 4 drives the die cutter 3 to move downward, thereby realizing the die cutting of the cardboards. The cardboard scraps generated during the die cutting process fall into the collection box 14 through the through slot 13 on the partition plate 2.

[0027] When the paper scraps in the collection box 14 are collected to a certain extent, the staff starts the motor 19, and the main shaft of the motor 19 drives the gear 18 to rotate. The rack 17 slides on the collection box 14 by meshing with the gear 18, and the rack 17 drives the connecting block to slide in the rectangular groove 15. The connecting block drives the pressure plate 16 to move toward the inner wall of the collection box 14, so that the pressure plate 16 compresses the paper scraps between the inner wall of the collection box 14 and the pressure plate 16, thereby increasing the volume of the collection box 14 to accommodate the paper scraps, so that the staff reduces the frequency of stopping to clean the collection box 14, and ensures the working efficiency of the die-cutting device. When the collection box 14 needs to be cleaned, the collection box is slid out of the slide 21 through the slider.

[0028] Embodiment 2

[0029] like Figure 1-3 As shown, a cardboard die-cutting device proposed by the utility model is based on the above embodiment. In this embodiment, two groups of cylinders 5 are arranged on the inner wall of the box body 1 and are located on both sides of the partition 2, and one side of the storage plate 6 is connected to the telescopic rod of the cylinder 2 5.

[0030] It is further explained that two groups of installation boxes 7 are arranged on the inner wall of the box body 1 and are located on both sides of the partition 2. A limit rod 8 and a spring 9 are arranged in the installation box 7. The spring 9 is sleeved on the limit rod 8. A sliding sleeve 10 is arranged at one end of the installation box 7 close to the storage plate 6. One end of the sliding sleeve 10 extends into the installation box 7 and is slidably connected to the limit rod 8, and a positioning plate 11 is arranged at the other end.

[0031] It is further explained that a rubber pad 12 is provided on the positioning side of the positioning plate 11 .

[0032] In this embodiment, when the cardboard is to be placed on the storage plate 6, the two groups of cylinders 2 5 are started, and the telescopic rods of the cylinders 2 5 drive the storage plates 6 to move closer to or away from each other, so that the storage plates 6 can be used to place cardboards of different sizes. After the cardboard is placed, the two groups of positioning plates 11 are respectively placed on both sides of the cardboard, so that the positioning plates 11 slide back to back, and the positioning plates 11 drive the sliding sleeves 10 to move away from each other. The sliding sleeves 10 compress the springs 9, so that the limiting rods 8 slide and extend into the sliding sleeves 10, thereby realizing the positioning of the two sides of the cardboard, so that the cardboard is not easy to move during the die-cutting operation, thereby improving the die-cutting accuracy of the device and the practicability of the device.

[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cardboard die-cutting device, characterized in that: The box body (1) comprises a cylinder (4) arranged on the box body (1), a telescopic rod of the cylinder (4) extending into the box body (1), and a die cutter (3) arranged thereon; a partition (2) is arranged inside the box body (1); a storage plate (6) is slidably arranged on both sides of the upper end of the partition (2); positioning plates (11) are slidably arranged on both sides of the upper end of the storage plate (6); a collection box (14) is slidably arranged below the partition (2); and a plurality of collection and compression components (22) are arranged on the collection box (14); The collecting and compressing assembly (22) comprises a gear (18), a rack (17), a connecting block, a motor (19) and a pressing plate (16); a plurality of rectangular grooves (15) are arranged on both sides of the collecting box (14); the motor (19) and the rack (17) are arranged on both sides of the collecting box (14); the gear (18) is sleeved on the main shaft of the motor (19) and meshes with the rack (17); a connecting block is arranged at one end of the rack (17) without gear teeth; one end of the connecting block is slidably connected to the rectangular groove (15) and the other end extends into the collecting box (14); and the pressing plate (16) is arranged between the two groups of connecting blocks.

2. A cardboard die-cutting device according to claim 1, characterized in that: Two groups of cylinders 2 (5) are arranged on the inner wall of the box body (1) and are located on both sides of the partition (2), and one side of the storage plate (6) is connected to the telescopic rod of the cylinder 2 (5).

3. A cardboard die-cutting device according to claim 1, characterized in that: Two groups of installation boxes (7) are arranged on the inner wall of the box body (1) and are located on both sides of the partition (2). A limit rod (8) and a spring (9) are arranged in the installation box (7). The spring (9) is sleeved on the limit rod (8). A sliding sleeve (10) is arranged at one end of the installation box (7) close to the storage plate (6). One end of the sliding sleeve (10) extends into the installation box (7) and is slidably connected to the limit rod (8). A positioning plate (11) is arranged at the other end.

4. A cardboard die-cutting device according to claim 1, characterized in that: A plurality of through slots (13) are provided on the partition plate (2).

5. A cardboard die-cutting device according to claim 1, characterized in that: The positioning sides of the positioning plates (11) are each provided with a rubber pad (12).

6. A cardboard die-cutting device according to claim 1, characterized in that: A sliding block is provided at the bottom of the collection box (14), a sliding groove (21) corresponding to the sliding block is provided on the inner wall of the box body (1), and the sliding block is slidably connected to the sliding groove (21).

7. A cardboard die-cutting device according to claim 1, characterized in that: Box doors (20) are provided at the upper and lower sides of the front end of the box body (1).

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