CN212017987U - An environmentally friendly paper shredder - Google Patents

Abstract

An environmentally friendly paper shredding device includes a main body, a cutting box is connected to the top of the main body, the main body includes a feeding box, a crushing box and an unloading box, the feeding box is communicated with the cutting box, the bottom of the feeding box is provided with a crushing box, and the crushing box There is a switch door on the outside, the switch door is hinged with the crushing box, the bottom of the crushing box is provided with a feeding box, the front surface of the main body is provided with a control box, and the inside of the main body is provided with a sieve bucket. The utility model can be equipped with a cutting box and a feeding box, the electric push rod works to push the movable plate to move and contact each other, the waste paper is put into the surface of the movable plate from the paper inlet, and then the hydraulic lifting rod reciprocates to push the lifting plate to move, The waste paper is cut into several small pieces by the cutting blade, and then the electric push rod drives the movable plate to recover it into the hollow board. The small piece of waste paper enters the crushing box from the lower paper port for crushing, and the waste paper with a larger area can be cut and then processed Pulverize, improve the pulverization efficiency, and at the same time ensure that the equipment will not be entangled by the paper.

Description

An environmentally friendly paper shredder

technical field

The utility model relates to the field of shredding equipment, in particular to a shredding device for environmental protection.

Background technique

Paper is an important invention of the ancient Chinese working people. In ancient times, ancestors mainly relied on knotting ropes to keep records. Later, they gradually invented writing and began to use oracle bones as writing materials. In the Spring and Autumn Period, bamboo and wood chips and silk and silk were discovered and used as writing materials. But because silk was too expensive and bamboo was too bulky, paper was born.

In daily life, people consume a lot of paper. After using paper, people discard it everywhere, which pollutes the environment and also causes huge waste. Now the common treatment method for waste paper is through incineration, which not only aggravates the pollution Therefore, an environmentally friendly paper shredding equipment is urgently needed. The existing waste paper shredding equipment has low shredding efficiency in the process of work, and waste paper is usually mixed with impurities. More sundries will affect subsequent processing and treatment. Therefore, it is necessary to invent an environmentally friendly paper shredding device.

Utility model content

(1) Purpose of the utility model

In order to solve the technical problems existing in the background technology, the utility model proposes a paper shredding device for environmental protection. By being provided with a cutting box and a feeding box, the electric push rod works to push the movable plates to move and contact each other, and the waste paper is fed from the paper inlet. Put it on the surface of the movable board, and then the hydraulic lifting rod reciprocates to push the lifting board to move. The cutting blade cuts the waste paper into several small sections, and then the electric push rod drives the movable board to recover it into the hollow board. Entering the crushing box for crushing, the waste paper with a large area can be cut and then crushed, which improves the crushing efficiency and ensures that the equipment will not be entangled by the paper.

(2) Technical solutions

The utility model provides a paper shredding device for environmental protection, which comprises a main body, a cutting box is communicated with the top of the main body, the main body comprises a feeding box, a crushing box and a discharging box, the feeding box is communicated with the cutting box, and the bottom of the feeding box is provided with a cutting box. The crushing box is provided with a switch door on the outside of the crushing box, and the switching door is hinged with the crushing box. The bottom of the crushing box is provided with a feeding box, the front surface of the main body is provided with a control box, and the interior of the main body is provided with a sieve bucket;

The top of the sieve bucket is provided with a feeding port, one end of the sieve bucket is fixed with a connecting seat, the two sides of the inner wall of the sieve bucket are evenly provided with motors, and the inner side of the motor is driven and connected with a drive shaft.

Preferably, a lifting plate is arranged inside the cutting box, a hydraulic lifting rod is evenly arranged between the lifting plate and the top of the inner wall of the cutting box, and a cutting blade is evenly arranged on the bottom surface of the lifting plate.

Preferably, the front side of the feeding box is connected with a paper inlet, and both sides of the inner wall of the feeding box are provided with hollow plates, the hollow plates are hollow and are provided with movable plates inside, and an electric pusher is arranged between the movable plates and the inner wall of the hollow plate The bottom of the feeding box is provided with a lower paper port, and the lower paper port is set at the top of the feeding port.

Preferably, a motor is provided on one side of the inner wall of the crushing box, the sieve barrel is connected with the output shaft of the motor in a driving manner, an infrared sensor is provided on the top of the motor, and the output end of the infrared sensor is connected with the input end of the control box.

Preferably, a sliding hole is provided on the inner surface of the opening and closing door, the connecting seat is slidably connected with the sliding hole, a discharge port is provided on the outer side of the unloading box, and a screen mesh and an ash storage tank are arranged inside the unloading box.

Preferably, the bottom of the main body is evenly provided with walking wheels, the inside of the control box is provided with a PLC controller, a data storage module and a data transmission module, and a touch screen is provided on the surface of the control box.

Preferably, an electromagnetic door is arranged inside the feeding port, and a crushing rod is evenly arranged on the surface of the transmission shaft.

Compared with the prior art, the above-mentioned technical scheme of the present utility model has the following beneficial technical effects:

1. By having a cutting box and a feeding box, the electric push rod works to push the movable plate to move and contact each other. The waste paper is put on the surface of the movable plate from the paper inlet, and then the hydraulic lifting rod reciprocates to push the lifting plate to move. The blade cuts the waste paper into several small pieces, and then the electric push rod drives the movable plate to recover it into the hollow board. The small piece of waste paper enters the crushing box from the lower paper port for crushing, which can cut the waste paper with a larger area and then crush it. Improve the crushing efficiency, while ensuring that the equipment will not be entangled by paper;

2. By having a crushing box, a sieve bucket and an unloading box, after opening the feed port, a small piece of waste paper enters the sieve bucket, the motor works to drive the sieve bucket to rotate, and the motor works to drive the drive shaft to smash the small piece of waste paper quickly. The standard paper scraps light-transmitting screen barrel enters the screen in the unloading box, the dust impurities in the paper scraps fall into the ash storage tank, and the larger impurities stay in the screen barrel. Open the switch door to remove the dust in the screen barrel. It can clean up the impurities in the waste paper in an orderly manner, which is convenient for subsequent processing and treatment.

Description of drawings

FIG. 1 is a schematic structural diagram of a paper shredding device for environmental protection proposed by the utility model.

FIG. 2 is a schematic structural diagram of a cutting box of a paper shredding equipment for environmental protection proposed by the utility model.

FIG. 3 is a schematic structural diagram of a shredding box of a paper shredding equipment for environmental protection proposed by the utility model.

Reference numerals: 1. Main body; 11. Walking wheel; 2. Cutting box; 21. Lifting plate; 22. Hydraulic lifting rod; 23. Cutting blade; 3. Feeding box; 31. Paper inlet; 32. Hollow plate ;33, movable plate; 34, electric push rod; 35, lower paper port; 4, crushing box; 41, motor; 42, infrared sensor; 5, switch door; 6, unloading box; 61, discharge port; 7 8, the control box; 8, the sieve barrel; 81, the feeding port; 82, the connecting seat; 83, the motor; 84, the transmission shaft.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in Figures 1-3, an environmental protection paper shredding device proposed by the present utility model includes a main body 1, a cutting box 2 is connected to the top of the main body 1, and the main body 1 includes a feeding box 3, a shredding box 4 and an unloading box 6 , the feeding box 3 is communicated with the cutting box 2, the bottom of the feeding box 3 is provided with a crushing box 4, the outer side of the crushing box 4 is provided with a switch door 5, the switch door 5 is hinged with the crushing box 4, and the bottom of the crushing box 4 is provided with a feeding box 6. A control box 7 is arranged on the front surface of the main body 1, and a screen barrel 8 is arranged inside the main body 1;

The top of the sieve barrel 8 is provided with a feeding port 81, one end of the sieve barrel 8 is fixed with a connecting seat 82, the two sides of the inner wall of the sieve barrel 8 are evenly provided with motors 83, and the inner side of the motor 83 is driven and connected with a transmission shaft 84.

In the utility model, the electric push rod 34 works to push the movable plate 33 to move and contact each other, the waste paper is put into the surface of the movable plate 33 from the paper inlet 31, and then the hydraulic lifting rod 22 reciprocates to push the lifting plate 21 to move, and the cutting blade 23 Cut the waste paper into a plurality of small pieces, after opening the feed port 81, the small pieces of waste paper enter the sieve bucket 8, the motor 41 works to drive the sieve bucket 8 to rotate, and the motor 83 works to drive the drive shaft 84 to quickly pulverize the small pieces of waste paper. The paper scraps light-transmitting screen bucket 8 that reaches the standard enters the screen in the unloading box 6, the dust impurities in the paper scraps fall into the ash storage tank, and the larger impurities stay in the sieve bucket 8, open the switch door 5 The large impurities in the sieve bucket 8 can be cleaned up.

In an optional embodiment, a lifting plate 21 is arranged inside the cutting box 2 , a hydraulic lifting rod 22 is evenly arranged between the lifting plate 21 and the top of the inner wall of the cutting box 2 , and a cutting blade 23 is evenly arranged on the bottom surface of the lifting plate 21 .

It should be noted that the reciprocating operation of the pressing and lifting rod 22 pushes the lifting plate 21 to move, and the cutting blade 23 cuts the waste paper into a plurality of small pieces.

In an optional embodiment, the front side of the feeding box 3 is communicated with a paper inlet 31, and both sides of the inner wall of the feeding box 3 are provided with hollow plates 32. The hollow plates 32 are hollow and are provided with movable plates 33 inside. An electric push rod 34 is arranged between the movable plate 33 and the inner wall of the hollow plate 32 , the bottom of the feeding box 3 is provided with a lower paper port 35 , and the lower paper port 35 is arranged on the top of the feeding port 81 .

It should be noted that the electric push rod 34 works to push the movable plate 33 to move and contact each other, and the waste paper is put on the surface of the movable plate 33 through the paper inlet 31, which can support the cutting blade 23 to cut the waste paper into small pieces.

In an optional embodiment, a motor 41 is provided on one side of the inner wall of the crushing box 4 , the sieve barrel 8 is connected to the output shaft of the motor 41 in a driving manner, an infrared sensor 42 is provided on the top of the motor 41 , and the output end of the infrared sensor 42 is input to the control box 7 . end connection.

It should be noted that the model of the infrared sensor is set to RE200B, and the infrared sensor 42 detects the position of the feeding port 81 to ensure that a small piece of waste paper can enter the sieve barrel 8 .

In an optional embodiment, the inner surface of the opening and closing door 5 is provided with a sliding hole, the connecting seat 82 is slidably connected with the sliding hole, the discharge port 61 is provided on the outer side of the unloading box 6, and the screen mesh and Ash storage tank.

It should be noted that the light-transmitting sieve bucket 8 of the paper scraps that reach the standard after crushing enters the screen in the unloading box 6, the dust impurities in the paper scraps fall into the ash storage tank, and the larger impurities stay in the sieve bucket. 8, opening the switch door 5 can clean the large impurities in the sieve bucket 8.

In an optional embodiment, the bottom of the main body 1 is evenly provided with running wheels 11 , the control box 7 is provided with a PLC controller, a data storage module and a data transmission module, and a touch screen is provided on the surface of the control box 7 .

It should be noted that the model of the PLC controller is set to s7-300, the model of the data storage module is set to CFR-30K, and the model of the data transmission module is set to CH-D3G7Z19. Press the touch screen to send out control commands to shred waste paper.

In an optional embodiment, an electromagnetic door is provided inside the feeding port 81 , and a crushing rod is evenly provided on the surface of the transmission shaft 84 .

It should be noted that after the electromagnetic door is opened, a small piece of waste paper enters the sieve bucket 8, and the crushing rod rapidly crushes the waste paper into paper scraps during the operation of the rotating shaft 84.

It should be understood that, the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, but not to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (7)

1. The environment-friendly paper shredding equipment is characterized by comprising a main body (1), wherein the top of the main body (1) is communicated with a cutting box (2), the main body (1) comprises a feeding box (3), a smashing box (4) and a discharging box (6), the feeding box (3) is communicated with the cutting box (2), the smashing box (4) is arranged at the bottom of the feeding box (3), an opening and closing door (5) is arranged on the outer side of the smashing box (4), the opening and closing door (5) is hinged with the smashing box (4), the discharging box (6) is arranged at the bottom of the smashing box (4), a control box (7) is arranged on the front side surface of the main body (1), and a sieve barrel (8) is arranged inside the main body (1;

the top of the sieve barrel (8) is provided with a feeding hole (81), one end of the sieve barrel (8) is fixedly provided with a connecting seat (82), two sides of the inner wall of the sieve barrel (8) are uniformly provided with motors (83), and the inner sides of the motors (83) are in transmission connection with a transmission shaft (84).

2. The environment-friendly paper shredding device as claimed in claim 1, characterized in that a lifting plate (21) is arranged inside the cutting box (2), hydraulic lifting rods (22) are uniformly arranged between the lifting plate (21) and the top of the inner wall of the cutting box (2), and cutting blades (23) are uniformly arranged on the bottom surface of the lifting plate (21).

3. The environment-friendly paper shredding device as claimed in claim 1, wherein a paper inlet (31) is communicated with the front side of the feeding box (3), hollow plates (32) are arranged on both sides of the inner wall of the feeding box (3), the hollow plates (32) are hollow and are internally provided with movable plates (33), an electric push rod (34) is arranged between the movable plates (33) and the inner wall of the hollow plates (32), a paper outlet (35) is arranged at the bottom of the feeding box (3), and the paper outlet (35) is arranged at the top of the feeding port (81).

4. The environment-friendly paper shredding device as claimed in claim 1, wherein a motor (41) is arranged on one side of the inner wall of the shredding box (4), the screen barrel (8) is in transmission connection with an output shaft of the motor (41), an infrared sensor (42) is arranged at the top of the motor (41), and the output end of the infrared sensor (42) is connected with the input end of the control box (7).

5. The environment-friendly paper shredding device as claimed in claim 1, wherein the inside surface of the switch door (5) is provided with a sliding hole, the connecting seat (82) is connected with the sliding hole in a sliding manner, the outside of the blanking box (6) is provided with the discharge hole (61), and the inside of the blanking box (6) is provided with a screen and an ash storage tank.

6. The environment-friendly paper shredding device as claimed in claim 1, wherein the bottom of the main body (1) is uniformly provided with traveling wheels (11), the control box (7) is internally provided with a PLC (programmable logic controller), a data storage module and a data transmission module, and the surface of the control box (7) is provided with a touch screen.

7. The environment-friendly paper shredding device as claimed in claim 1, wherein an electromagnetic door is arranged inside the feed port (81), and shredding rods are uniformly arranged on the surface of the transmission shaft (84).

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