Feeding and discharging device for filtering paperboard cutting

By designing an automated filter paperboard cutting device, the problems of manual loading and unloading and paperboard sticking were solved, realizing automated cutting and unloading and improving production efficiency.

CN224089164UActive Publication Date: 2026-04-07LIAONING CHANGCHENG FILTER MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing filter paperboard cutting devices cannot achieve automatic feeding, requiring workers to manually load and unload the paperboard. Furthermore, the cut circular filter paperboard tends to stick to the original paperboard and is difficult to separate.

Method used

A device comprising a workbench, a cutting frame, a mounting frame, a conveying assembly, a feeding assembly, and a collection box is designed. Automatic loading and unloading are achieved through a motor-driven conveying roller and a half-gear meshing striking rod, ensuring that the cut cardboard automatically falls and is collected.

Benefits of technology

It enables automated cutting and feeding of filter paperboard, reducing manual labor intensity, improving work efficiency, ensuring cutting results, and avoiding paperboard sticking problems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding and discharging device for filter paperboard cutting, which relates to the field of filter paperboard production and comprises a workbench, a cutting frame and a mounting frame. A mounting frame and a cutting frame are sequentially mounted on the working table from left to right, a rectangular groove and a bucket-shaped groove are formed in the working table, a collecting box is mounted at the bottom of the working table and communicates with the bucket-shaped groove through a through hole, conveying assemblies are arranged in the bucket-shaped groove and the rectangular groove correspondingly, and conveying assemblies are arranged in the conveying assemblies. According to the cutting device, the problems that an existing cutting device for the filtering paperboard cannot achieve automatic discharging, manual feeding and discharging can only be achieved through workers, use is inconvenient, and after cutting is completed, the cutting assembly is installed on the cutting frame, and the cutting assembly is installed on the cutting frame are effectively solved. And some circular filter plates are adhered to the original filter paper plate, so that the blanking is inconvenient.
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Description

Technical Field

[0001] This utility model relates to the field of filter paperboard production, specifically to a material loading and unloading device for cutting filter paperboard. Background Technology

[0002] Filter paperboard, also known as filter cartridge paperboard, is a type of paperboard used for filtering air, lubricating oil, or fuel oil, either as filter discs or pads. During the production process, filter paperboard is cut into the required shapes according to customer needs. Round filter paperboard is the most common, and its cutting requires circular cutting equipment.

[0003] However, existing filter paper cutting devices cannot achieve automatic feeding, and can only be manually loaded and unloaded by workers, which is inconvenient to use. Furthermore, after cutting, some round filter plates will stick to the original filter paper, making it difficult to unload. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a feeding and unloading device for cutting filter paperboard, which solves the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a loading and unloading device for cutting filter paperboard, comprising a workbench, a cutting frame, and a mounting frame; the workbench is equipped with a mounting frame and a cutting frame from left to right; a rectangular groove and a bucket-shaped groove are respectively provided on the workbench; a collection box is installed at the bottom of the workbench; the collection box and the bucket-shaped groove are connected through a through hole; a conveying component is provided in both the bucket-shaped groove and the rectangular groove; a loading component is installed in the mounting frame; and a cutting component is installed on the cutting frame.

[0006] Preferably, the feeding assembly includes a striking rod, and the bottom of the mounting frame is connected to the striking rod by a plurality of second springs. The striking rod is provided with a plurality of teeth, and a half gear is rotatably mounted on one side of the striking rod. The half gear meshes with the plurality of teeth, and a spacer is provided at the bottom of the striking rod.

[0007] Preferably, the conveying assembly includes a plurality of conveying rollers, the workbench has a cavity, a pulley is rotatably installed in the cavity, the pulley is rotatably connected by a belt, the plurality of conveying rollers are rotatably installed in the rectangular groove and the bucket-shaped groove, and the plurality of conveying rollers are fixedly connected to the plurality of pulleys.

[0008] Preferably, the cutting assembly includes a cutting blade, a cylinder is fixedly mounted on the top of the mounting bracket, the telescopic end of the cylinder extends into the mounting bracket and is fixedly mounted on a mounting box, and the cutting blade is movably mounted on the bottom of the mounting box.

[0009] Preferably, a threaded rod is rotatably installed inside the mounting box, and a slider is screwed onto the threaded rod. The slider is slidably installed inside the mounting box, and the bottom of the slider is connected to the cutting blade through several first springs. A protective cover is provided at the bottom of the mounting box.

[0010] Preferably, a second motor for driving the threaded rod to rotate is installed on the mounting box.

[0011] Preferably, a third motor for driving the rotation of the half gear is mounted on the mounting bracket.

[0012] Preferably, a first motor for driving a pair of conveying components is fixedly installed on the rear side wall of the worktable.

[0013] Beneficial effects

[0014] This utility model provides a loading and unloading device for cutting filter paperboard, which has the following advantages:

[0015] 1. The system is equipped with a workbench for placing filter paperboards for cutting. A cutting frame allows for the installation of cutting components, which in turn cut the filter paperboards. An installation frame allows for the installation of a feeding component, which helps to remove the round filter paperboards that are stuck to the original filter paperboard after cutting, thus ensuring the cutting effect of the round filter paperboards. A conveying component allows for the conveying of the filter paperboards for easy loading and unloading, eliminating the need for manual loading and unloading, greatly reducing the workload of workers and improving work efficiency. A collection box is installed to collect the fallen round filter plates.

[0016] 2. The device is equipped with a half gear. When the half gear rotates, it meshes with the teeth on the striking rod, which can drive the striking rod to rise and fall. Then, the bottom of the striking rod can strike the filter paperboard, preventing the cut circular filter paperboard from sticking to the original filter paperboard. Attached Figure Description

[0017] Figure 1 This is a front view of the internal structure of this utility model;

[0018] Figure 2 for Figure 1 Sectional view of AA;

[0019] Figure 3 for Figure 2 Enlarged diagram of A in the middle;

[0020] Figure 4 for Figure 2 Enlarged diagram of B in the diagram.

[0021] In the diagram: 1. Workbench; 2. Cutting frame; 3. Mounting frame; 4. Rectangular groove; 5. Conveyor roller; 6. Pulley; 7. Belt; 8. First motor; 9. Mounting box; 10. Slider; 11. Threaded rod; 12. First spring; 13. Cutting blade; 14. Protective cover; 15. Cavity; 16. Second spring; 17. Cylinder; 18. Half gear; 19. Striking rod; 20. Spacer; 21. Discharge chute; 22. Collection box. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In this document, directional terms such as "upper" and "lower" are used interchangeably with respect to the above. Figure 1 The orientation is used as a reference.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a loading and unloading device for cutting filter paperboard, including a workbench 1, a cutting frame 2, and a mounting frame 3; the mounting frame 3 and the cutting frame 2 are installed on the workbench 1 from left to right, and a rectangular groove 4 and a bucket-shaped groove are respectively opened on the workbench 1. A collection box is installed at the bottom of the workbench 1, and the collection box and the bucket-shaped groove are connected through a through hole. Conveying components are provided in both the bucket-shaped groove and the rectangular groove 4. A loading component is installed in the mounting frame 3, and a cutting component is installed on the cutting frame 2.

[0024] The filter paperboard can be placed on the workbench 1 for cutting. The cutting frame 2 can be installed to install the cutting component, which can cut the filter paperboard. The mounting frame 3 can be used to install the feeding component, which allows the round filter paperboard that is stuck to the original filter paperboard after cutting to fall off, thus ensuring the cutting effect of the round filter paperboard. The conveying component can be installed to transport the filter paperboard for loading and unloading, so there is no need for manual loading and unloading of the filter paperboard, which greatly reduces the workload of the workers and improves the work efficiency. The collection box can be installed to collect the fallen round filter plates.

[0025] Furthermore, the feeding assembly includes a striking rod 19. The bottom of the mounting bracket 3 is connected to the striking rod 19 by several second springs 16. The striking rod 19 is provided with several teeth. Half gears 18 are rotatably installed on one side of the striking rod 19. The half gears 18 mesh with several teeth, and spacers 20 are provided at the bottom of the striking rod 19.

[0026] The half gear 18 is installed. When the half gear 18 rotates, it can drive the striking rod 19 to rise and fall by meshing with the teeth on the striking rod 19. Then, the bottom of the striking rod 19 can strike the filter paperboard, preventing the cut circular filter paperboard from sticking to the original filter paperboard.

[0027] Furthermore, the conveying assembly includes several conveying rollers, and a cavity 15 is opened in the workbench 1. A pulley 6 is rotatably installed in the cavity 15. The pulley 6 is rotatably connected by a belt 7. Several conveying rollers are rotatably installed in the rectangular groove 4 and the bucket-shaped groove. Several conveying rollers are fixedly connected to several pulleys 6.

[0028] By providing a cavity 15, pulleys 6 can be installed inside the cavity 15. The rotation of one pulley 6 can drive the belt 7 to drive the other pulley 6 to rotate, which in turn drives the conveyor roller to rotate, thereby moving the filter paperboard and facilitating the cutting of the filter paperboard.

[0029] Furthermore, the cutting assembly includes a cutting blade 13, a cylinder 17 is fixedly mounted on the top of the mounting bracket 3, the telescopic end of the cylinder 17 extends into the mounting bracket 3 and is fixedly mounted on a mounting box 9, and the cutting blade 13 is movably mounted on the bottom of the mounting box 9.

[0030] The filter paperboard can be cut by installing a cutting blade 13. The filter paperboard can be cut by installing a cylinder 17. When the cylinder 17 is activated, the extension and retraction of the cylinder 17 can drive the mounting box 9 to rise and fall, thereby driving the cutting blade 13 to rise and fall, so as to cut the filter paperboard.

[0031] Furthermore, a threaded rod 11 is rotatably installed inside the mounting box 9, and a slider 10 is screwed onto the threaded rod 11. The slider 10 is slidably installed inside the mounting box 9, and the bottom of the slider 10 is connected to the cutting blade 13 through several first springs 12. A protective cover 14 is provided at the bottom of the mounting box 9.

[0032] The threaded rod 11 is installed, and the rotation of the threaded rod 11 can drive the slider 10 to move, thereby driving the cutting blade 13 to move. The position of the cutting blade 13 can be adjusted to cut different positions of the filter plate. The first spring 12 is provided to provide a certain buffering effect when cutting the filter plate.

[0033] Furthermore, a second motor for driving the threaded rod 11 to rotate is installed on the mounting box 9.

[0034] The second motor is installed, and starting the second motor can drive the threaded rod 11 to rotate.

[0035] Furthermore, a third motor for driving the rotation of the half gear 18 is mounted on the mounting bracket 3.

[0036] The third motor is installed, and starting the third motor can drive the half gear 18 to rotate.

[0037] Furthermore, a first motor 8 for driving a pair of conveying components is fixedly installed on the rear side wall of the worktable 1.

[0038] The first motor 8 is installed, and starting the first motor 8 can drive the conveying assembly to work, so that it can be used to convey filter paperboard.

[0039] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical connections between the various electrical components are completed in sequence. The detailed connection methods are well-known technologies in the field. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0040] The working principle and usage process of this utility model are as follows: When in use, the filter paperboard is placed on the workbench 1. The first motor 8 is started, which drives a pulley 6 to rotate. The rotation of the pulley 6 drives a conveyor roller 5 to rotate, which in turn drives the belt 7 to drive another conveyor roller 5 to rotate. This can be used to transport the filter paperboard. When the filter paperboard moves to the bottom of the cutting frame 2, the cylinder 17 is started. The telescopic end of the cylinder 17 extends, which drives the mounting box 9 to descend, thereby driving the cutting blade 13 to descend and cut the filter paperboard. After the cutting is completed, the filter paperboard continues to move. When it moves to the unloading point, the third motor is started, which drives the half gear 18 to rotate. The half gear 18 meshes with the teeth on the striking rod 19, which drives the striking rod 19 to rise and fall, thereby striking the cut filter paperboard. The cut filter paperboard falls into the unloading trough 21 and enters the collection box for collection.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding and unloading device for cutting filter paperboard, characterized in that, The device includes a workbench (1), a cutting frame (2), and a mounting frame (3). The workbench (1) is equipped with the mounting frame (3) and the cutting frame (2) from left to right. The workbench (1) has a rectangular groove (4) and a bucket-shaped groove (21). A collection box (22) is installed at the bottom of the workbench (1). The collection box (22) and the bucket-shaped groove (21) are connected by a through hole. Conveying components are provided in both the bucket-shaped groove (21) and the rectangular groove (4). A feeding component is installed in the mounting frame (3). A cutting component is installed on the cutting frame (2).

2. The loading and unloading device for cutting filter paperboard according to claim 1, characterized in that, The feeding assembly includes a striking rod (19). The bottom of the mounting bracket (3) is connected to the striking rod (19) by several second springs (16). The striking rod (19) is provided with several teeth. Half gears (18) are rotatably installed on one side of the striking rod (19). The half gears (18) mesh with several teeth. The bottom of the striking rod (19) is provided with a spacer (20).

3. The loading and unloading device for cutting filter paperboard according to claim 1, characterized in that, The conveying assembly includes several conveying rollers (5), and a cavity (15) is provided in the workbench (1). A pulley (6) is rotatably installed in the cavity (15). The pulley (6) is rotatably connected by a belt (7). Several conveying rollers (5) are rotatably installed in the rectangular groove (4) and the bucket-shaped groove. Several conveying rollers (5) are fixedly connected to several pulleys (6).

4. The loading and unloading device for cutting filter paperboard according to claim 1, characterized in that, The cutting assembly includes a cutting blade (13), and a cylinder (17) is fixedly installed on the top of the mounting bracket (3). The telescopic end of the cylinder (17) extends into the mounting bracket (3) and is fixedly installed in a mounting box (9). The cutting blade (13) is movably installed at the bottom of the mounting box (9).

5. The loading and unloading device for cutting filter paperboard according to claim 4, characterized in that, A threaded rod (11) is rotatably installed inside the mounting box (9). A slider (10) is screwed onto the threaded rod (11). The slider (10) is slidably installed inside the mounting box (9). The bottom of the slider (10) is connected to the cutting blade (13) through several first springs (12). A protective cover (14) is provided at the bottom of the mounting box (9).

6. The loading and unloading device for cutting filter paperboard according to claim 5, characterized in that, The mounting box (9) is equipped with a second motor for driving the threaded rod (11) to rotate.

7. The loading and unloading device for cutting filter paperboard according to claim 2, characterized in that, A third motor for driving the half gear (18) to rotate is mounted on the mounting bracket (3).

8. The loading and unloading device for cutting filter paperboard according to claim 1, characterized in that, A first motor (8) for driving a pair of conveying components is fixedly installed on the rear side wall of the workbench.