Waste paper crushing equipment for accounting finance

Abstract

The utility model relates to the field of financial accounting, and discloses a waste paper crushing device for accounting finance, which comprises a fixed box, the upper part of the fixed box is fixedly connected with a mounting box, the interior of the mounting box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with a driving gear. And a driven gear is connected to the rear portion of the driving gear in a meshed mode, a rotating rod is fixedly connected to the interior of the driven gear, crushing cutters are fixedly connected to the exteriors of a rotating shaft and the rotating rod, a crushing box is fixedly connected to the interior of the mounting box, and electric push rods are fixedly connected to the two sides of the interior of the crushing box. According to the utility model, the crushing knife can be effectively cleaned, waste paper dregs, fibers and other impurities attached to the surface of the crushing knife can be removed, the accumulation of sweeps can be effectively reduced, and the processing and cleaning processes of the sweeps can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of financial accounting, in particular to a waste paper shredding device for accounting and financial purposes. Background Art

[0002] Accounting and finance refers to the process of recording, organizing, analyzing and reporting the financial activities of a company or an individual. In accounting and finance work, many sensitive financial documents and materials are involved, such as financial reports, bank statements, tax documents, etc. In order to prevent these documents from falling into the hands of others, which may be abused or leak important financial information, waste paper needs to be safely handled to ensure that it is not used improperly, so a waste paper shredder for accounting and finance is needed.

[0003] A Chinese patent document with a search announcement number of CN218834709U was found to be a waste paper shredding device, comprising a box body, a first motor being fixedly connected to an upper portion of one side of the box body, a first rotating shaft being fixedly connected to an output end of the first motor, an active turntable being fixedly connected to one end of the first rotating shaft, and a belt being connected to an outer wall of the active turntable. In the utility model, the first motor is started to drive the first rotating shaft, thereby driving the active turntable to rotate, so that it drives the driven turntable to rotate through the belt, thereby driving the second rotating shaft to rotate, thereby driving the shredder to move to cut the paper into pieces. At the same time, the second motor and the third motor are started to drive the first roller and the second roller to rotate, so that they drive the annular crushing knife to start moving, and the waste paper is crushed for the second time, which can improve the efficiency of waste paper crushing and solve the problem that the existing environmentally friendly waste paper crushing device has low crushing efficiency, resulting in the inability to quickly crush waste paper when working. However, this method cannot clean the crushing knife when in use. The crushing knife plays an important role in the waste paper crushing equipment and is used to cut waste paper into small particles. If a large amount of waste paper residue, fiber or other impurities are attached to the surface of the crushing knife, these impurities will affect the cutting effect of the tool. Failure to clean the crushing knife in time will lead to a decrease in the cutting effect, affecting the crushing rate and quality of the waste paper. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a waste paper shredding device for accounting and finance, aiming to improve the problem that the waste paper shredding device for accounting and finance in the prior art cannot clean the shredding knife.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waste paper shredding device for accounting and finance, comprising a fixed box, a mounting box fixedly connected to the upper part of the fixed box, a motor fixedly connected to the interior of the mounting box, a rotating shaft fixedly connected to the output end of the motor, a driving gear fixedly connected to the other end of the rotating shaft, a driven gear meshingly connected to the rear of the driving gear, a rotating rod fixedly connected to the interior of the driven gear, a crushing knife fixedly connected to the outside of the rotating shaft and the rotating rod, a crushing box fixedly connected to the interior of the mounting box, electric push rods fixedly connected to both sides of the interior of the crushing box, a push plate fixedly connected to the output end of the electric push rod, and a cleaning component is provided on the other side of the push plate.

[0006] Furthermore, a fan is fixedly connected to the interior of the fixed box, an input end of the fan is fixedly connected to a connecting pipe, the other end of the connecting pipe is fixedly connected to a waste box, and a dust hood is fixedly connected to the upper part of the waste box.

[0007] Furthermore, the cleaning assembly includes a mounting block, the mounting block is fixedly connected to one side of the push plate, and a cleaning brush is arranged on the other side of the mounting block.

[0008] Furthermore, the rotating shaft and the rotating rod are both rotatably connected inside the crushing box.

[0009] Furthermore, a delivery box is arranged on the upper part of the installation box, a delivery opening is opened inside the delivery box, and the delivery box is arranged on the upper part of the crushing box.

[0010] Furthermore, a filter plate is arranged inside the waste box.

[0011] Furthermore, the front portion of the waste box is rotatably connected to a box door 1, the front portion of the fixed box is rotatably connected to a box door 2, and the front portion of the box door 2 is fixedly connected to a handle.

[0012] Furthermore, the dust hood is arranged at the lower part of the crushing box, the waste box is fixedly connected to the inside of the fixed box, and rollers are arranged on both sides of the bottom of the fixed box.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the cooperation of multiple structures such as the crushing knife, the electric push rod, the push plate, the mounting block and the cleaning brush, the crushing knife can be effectively cleaned, and waste paper residues, fibers and other impurities attached to the surface can be removed to prevent their accumulation and accumulation, thereby reducing the wear of the crushing knife, extending its service life and reducing the cost of replacement and maintenance.

[0015] 2. In the utility model, through the coordination of multiple structures such as the dust hood, the waste box, the box door, the fan and the connecting pipe, it is possible to effectively reduce the accumulation of waste chips, reduce the processing and cleaning process of waste chips, reduce the spread of dust, and help improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective view of a waste paper shredding device for accounting and finance proposed by the utility model;

[0017] Figure 2 This is a top perspective view of a waste paper shredding device for accounting and finance proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a fixed box of a waste paper shredding device for accounting and finance proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of an installation box of a waste paper shredding device for accounting and finance proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of a waste material box of a waste paper shredding device for accounting and finance proposed by the utility model;

[0021] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Fixed box; 2. Mounting box; 3. Delivery box; 4. Delivery port; 5. Motor; 6. Rotating shaft; 7. Driving gear; 8. Driven gear; 9. Crushing knife; 10. Electric push rod; 11. Push plate; 12. Mounting block; 13. Cleaning brush; 14. Dust hood; 15. Waste box; 16. Box door 1; 17. Fan; 18. Connecting pipe; 19. Roller; 20. Box door 2; 21. Handle; 22. Crushing box; 23. Filter plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Reference Figure 1 and Figure 4The utility model provides an embodiment: a waste paper shredding device for accounting and finance, comprising a fixed box 1, a mounting box 2 is fixedly connected to the upper part of the fixed box 1, a motor 5 is fixedly connected to the inside of the mounting box 2, a rotating shaft 6 is fixedly connected to the output end of the motor 5, a driving gear 7 is fixedly connected to the other end of the rotating shaft 6, a driven gear 8 is meshedly connected to the rear of the driving gear 7, a rotating rod is fixedly connected to the inside of the driven gear 8, a crushing knife 9 is fixedly connected to the outside of the rotating shaft 6 and the rotating rod, and a crushing box 22 is fixedly connected to the inside of the mounting box 2.

[0026] The fixing box 1 fixes the installation box 2. The main function of the installation box 2 is to provide support and fix the motor 5. It ensures that the motor 5 can be firmly installed on the equipment so as to transmit power to other components. The motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the driving gear 7 to rotate, the driving gear 7 drives the meshing driven gear 8 to rotate, and the driven gear 8 drives the rotating rod to rotate. When the rotating shaft 6 and the rotating rod rotate, they drive the two crushing knives 9 to rotate relative to each other for crushing.

[0027] Reference Figure 1 , Figure 4 and Figure 6 The electric push rods 10 are fixedly connected to both sides of the interior of the crushing box 22, and the output end of the electric push rods 10 is fixedly connected to the push plate 11. A cleaning component is arranged on the other side of the push plate 11. The cleaning component includes a mounting block 12, and the mounting block 12 is fixedly connected to one side of the push plate 11. A cleaning brush 13 is arranged on the other side of the mounting block 12. The rotating shaft 6 and the rotating rod are rotatably connected to the interior of the crushing box 22.

[0028] The mounting box 2 fixes multiple electric push rods 10, and the electric push rods 10 push the push plate 11 and the mounting block 12 to move. The two mounting blocks 12 drive multiple cleaning brushes 13 to move, so that the cleaning brushes 13 clean the crushing knife 9. The rotating rod and the rotating shaft 6 rotate inside the crushing box 22, which is convenient for driving the crushing knife 9 to rotate.

[0029] Reference Figure 3 A fan 17 is fixedly connected to the inside of the fixed box 1, a connecting pipe 18 is fixedly connected to the input end of the fan 17, a waste box 15 is fixedly connected to the other end of the connecting pipe 18, a dust hood 14 is fixedly connected to the upper part of the waste box 15, the dust hood 14 is arranged at the lower part of the crushing box 22, the waste box 15 is fixedly connected to the inside of the fixed box 1, and rollers 19 are arranged on both sides of the bottom of the fixed box 1.

[0030] The fixed box 1 fixes the fan 17 and the waste box 15. The fixed box 1 provides a solid supporting platform that can firmly support the weight of the waste box 15 and the fan 17, which helps to prevent the fan 17 from shaking or shifting during operation and maintain the stability of the fan 17. The fan 17 is started, and the fan 17 extracts waste chips through the connecting pipe 18. Under the action of the dust hood 14, the waste chips inside the crushing box 22 are sucked into the waste box 15. The bottoms of the mounting box 2 and the crushing box 22 are both provided with discharge ports, so that the inside of the crushing box 22 can fall into the inside of the dust hood 14. Under the action of the roller 19, the device is easy to move.

[0031] Reference Figure 2 , Figure 3 and Figure 5 A delivery box 3 is arranged on the upper part of the installation box 2, a delivery port 4 is opened inside the delivery box 3, the delivery box 3 is arranged on the upper part of the crushing box 22, a filter plate 23 is arranged inside the waste box 15, the front part of the waste box 15 is rotatably connected to a box door 16, the front part of the fixed box 1 is rotatably connected to a box door 20, and the front part of the box door 20 is fixedly connected to a handle 21.

[0032] The installation box 2 fixes the delivery box 3, and the waste paper is put into the delivery box 3 through the delivery port 4. The delivery box 3 transports the waste paper to the inside of the crushing box 22, where it is crushed. The handle 21 is pulled to open the box door 20, so that it is convenient to clean the inside of the fixed box 1 and the installation box 2. At the same time, the box door 16 is opened to facilitate the cleaning of the waste debris in the north and south parts of the waste box 15. The filter plate 23 can effectively filter the waste debris and prevent larger waste particles from entering the fan 17. This can avoid damage to the fan 17 by the waste debris and extend the service life of the fan 17.

[0033] Working principle: when in use, put the waste paper into the delivery box 3 through the delivery port 4, and then start the motor 5. The output end of the motor 5 drives the rotating shaft 6 and the driving gear 7 to rotate, and the driving gear 7 drives the driven gear 8 and the rotating rod to rotate. Under the action of the rotating shaft 6 and the rotating rod, the two crushing knives 9 are driven to rotate to crush the waste paper. After the crushing knives 9 crush the waste paper, start the electric push rod 10, the electric push rod 10 pushes the push plate 11 and the mounting block 12 to approach each other, and the mounting block 12 drives the cleaning brush 13 to approach the direction of the crushing knife 9. When the crushing knife 9 rotates, it contacts the cleaning brush 13, so that the cleaning brush 13 cleans the crushing knife 9, thereby achieving effective cleaning of the crushing knife 9. , it can remove waste paper residues, fibers and other impurities attached to the surface, prevent them from piling up and accumulating, reduce the wear of the crushing knife 9, extend its service life, and reduce the cost of replacement and maintenance. The waste chips inside the crushing box 22 fall downward and fall into the waste box 15 through the dust cover 14, and the fan 17 can be started. The fan 17 extracts the waste chips through the connecting pipe 18, so that the waste chips remaining in the crushing box 22 fall into the waste box 15 under the action of suction, and the waste box 15 collects and stores the waste chips, thereby effectively reducing the accumulation of waste chips, reducing the processing and cleaning process of waste chips, reducing the spread of dust, and helping to improve work efficiency.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waste paper shredding device for accounting and finance, comprising a fixed box (1), characterized in that: The upper part of the fixed box (1) is fixedly connected to the installation box (2), the interior of the installation box (2) is fixedly connected to the motor (5), the output end of the motor (5) is fixedly connected to the rotating shaft (6), the other end of the rotating shaft (6) is fixedly connected to the driving gear (7), the rear of the driving gear (7) is meshingly connected to the driven gear (8), the interior of the driven gear (8) is fixedly connected to the rotating rod, the exterior of the rotating shaft (6) and the rotating rod are fixedly connected to the crushing knife (9), the interior of the installation box (2) is fixedly connected to the crushing box (22), the interior of the crushing box (22) is fixedly connected to the electric push rod (10), the output end of the electric push rod (10) is fixedly connected to the push plate (11), and the other side of the push plate (11) is provided with a cleaning component.

2. The accounting and financial waste paper shredding equipment according to claim 1 is characterized by: A fan (17) is fixedly connected inside the fixed box (1), an input end of the fan (17) is fixedly connected to a connecting pipe (18), the other end of the connecting pipe (18) is fixedly connected to a waste box (15), and a dust hood (14) is fixedly connected to the upper part of the waste box (15).

3. The accounting and financial waste paper shredding equipment according to claim 1 is characterized by: The cleaning assembly comprises a mounting block (12), wherein the mounting block (12) is fixedly connected to one side of the push plate (11), and a cleaning brush (13) is arranged on the other side of the mounting block (12).

4. The accounting and financial waste paper shredding equipment according to claim 1 is characterized by: The rotating shaft (6) and the rotating rod are both rotatably connected inside the crushing box (22).

5. The accounting and financial waste paper shredding equipment according to claim 1, characterized in that: A delivery box (3) is arranged on the upper part of the installation box (2), a delivery opening (4) is provided inside the delivery box (3), and the delivery box (3) is arranged on the upper part of the crushing box (22).

6. The accounting and financial waste paper shredding equipment according to claim 2, characterized in that: A filter plate (23) is arranged inside the waste box (15).

7. The accounting and financial waste paper shredding equipment according to claim 2, characterized in that: The front of the waste box (15) is rotatably connected to a box door 1 (16), the front of the fixed box (1) is rotatably connected to a box door 2 (20), and the front of the box door 2 (20) is fixedly connected to a handle (21).

8. The accounting and financial waste paper shredding device according to claim 2, characterized in that: The dust cover (14) is arranged at the lower part of the crushing box (22), the waste box (15) is fixedly connected to the inside of the fixed box (1), and rollers (19) are arranged on both sides of the bottom of the fixed box (1).

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