CN215353655U - Categorised breaker of paper products - Google Patents

Abstract

The utility model discloses a paper product classifying and crushing device which comprises a discharging hopper, wherein a plurality of conveying belts are arranged below the discharging hopper, a cutting plate is arranged at the lower part of one side of each conveying belt, a plurality of cutting grooves are formed in the cutting plate, a paper cutter corresponds to the cutting grooves in position, the lower end of a push plate abuts against the upper end of the cutting plate, a crushing barrel is arranged below one side of the cutting plate, a rotating wheel is arranged in the crushing barrel, crushing teeth are arranged on the rotating wheel, and a collecting hopper is arranged below the crushing barrel. The paper product cutting machine is reasonable in structural design, paper products are placed on different conveying belts along the discharging hopper in a classified mode, the paper products on the cutting plate are cut off through the paper cutter, the paper products cut off on the cutting plate are pushed into the crushing barrel through the push plate, the crushing teeth crush the paper products, the fault occurrence rate is reduced, and the working efficiency is improved.

Description

Categorised breaker of paper products

Technical Field

The utility model belongs to the field of recycling of paper products, and particularly relates to a paper product classifying and crushing device.

Background

Paper products such as waste paper boxes and old books are recycled, so that the environment is protected, and the energy waste is avoided. At present, paper products are uniformly and directly crushed by the paper crusher, so that the paper crusher is easily stuck, the potential safety hazard of cleaning operation is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a paper product sorting and crushing device.

The utility model is realized by the following steps: a paper product classification crushing device comprises a blanking hopper, wherein a plurality of conveying belts are arranged below the blanking hopper, paper products are placed on different conveying belts in a classification mode along the blanking hopper, a cutting plate is arranged on the lower portion, away from the blanking hopper, of one side of the conveying belt and bears the paper products, a plurality of cutting grooves are uniformly formed in the cutting plate, the paper products on the cutting plate can be conveniently cut off by a paper cutter, a plurality of first hydraulic cylinders are fixedly arranged above the cutting plate and provide power for the work of a first hydraulic rod mechanism, a first hydraulic rod mechanism is vertically arranged below the first hydraulic cylinders and comprises a first thick rod and a first thin rod, one end of the first thick rod is fixedly connected with the first hydraulic cylinders, one end of the first thin rod is arranged in the first thick rod in a sliding mode, the first thin rod freely stretches and retracts along the first thick rod, the other end of the first thin rod is fixedly provided with the paper cutter, the paper cutter corresponds to the cutting groove in position, the paper cutter penetrates into the cutting groove to ensure that paper products on the cutting plate are cut off, a second hydraulic cylinder is fixedly arranged on one side of the cutting plate below the conveying belt and provides power for the work of a second hydraulic rod mechanism, a second hydraulic rod mechanism is horizontally arranged on one side, close to the cutting plate, of the second hydraulic cylinder, the second hydraulic rod mechanism comprises a second thick rod and a second thin rod, one end of the second thick rod is fixedly connected with the second hydraulic cylinder, one end of the second thin rod is slidably arranged in the second thick rod, the second thin rod freely stretches along the second thick rod, the other end of the second thin rod is fixedly connected with a push plate, the lower end of the push plate is abutted against the upper end of the cutting plate, the second hydraulic cylinder is started, the push plate moves along the cutting plate under the action of the second hydraulic rod mechanism, and pushes the paper products cut off by the paper cutter on the cutting plate into a crushing cylinder, then the push plate retracts to the lower part of the conveying belt under the action of a second hydraulic cylinder and a second hydraulic rod mechanism to carry out repeated operation, a crushing barrel is arranged below one side of the cutting plate, which is far away from the conveying belt, the paper product cut by the paper cutter is crushed, bearings are symmetrically and fixedly arranged on two sides of the upper part of the crushing barrel in parallel, a rotating shaft is arranged by penetrating through the bearings, one end of the rotating shaft is connected with a transmission shaft of a motor, the motor is started, the rotating shaft smoothly and stably rotates along the bearings, a rotating wheel is fixedly arranged on the rotating shaft, the rotating wheel and the rotating shaft synchronously rotate, crushing teeth are arranged on the rotating wheel, the crushing teeth on the two rotating wheels are meshed to ensure the crushing effect of the paper product, a collecting hopper is arranged on the lower part of the crushing barrel, paper scraps after the paper product is crushed are stored, and the lower end of the collecting hopper is connected with a discharging pipe, the discharging pipe is provided with a discharging valve, a transfer vehicle is arranged below the discharging pipe, the discharging valve is opened, and the wastepaper in the collecting hopper falls into the transfer vehicle along the discharging pipe for collection and treatment.

Preferably, the lower part of one side of the push plate, which is far away from the second hydraulic cylinder, is fixedly provided with a shovel plate, so that the paper products on the cutting plate are pushed into the crushing cylinder.

Preferably, the thickness of the paper cutter is the same as that of the cutting slot, so that the paper product on the cutting plate is prevented from falling down along the cutting slot while the paper cutter is used for reliably cutting the paper product.

The utility model has the beneficial effects that: the paper product cutting machine is reasonable in structural design, paper products are placed on different conveying belts along the discharging hopper in a classified mode, the paper products on the cutting plate are cut off through the paper cutter, the paper products cut off on the cutting plate are pushed into the crushing barrel through the push plate, the crushing teeth crush the paper products, the fault occurrence rate is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the crushing barrel;

in the figure: 1. feeding a hopper; 2. a conveyor belt; 3. cutting a plate; 4. grooving; 5. a first hydraulic cylinder; 6. a first hydraulic lever mechanism; 7. a first thick bar; 8. a first thin rod; 9. a paper cutter; 10. a second hydraulic cylinder; 11. a second hydraulic lever mechanism; 12. a second thick bar; 13. a second thin rod; 14. pushing the plate; 15. a crushing cylinder; 16. a bearing; 17. a rotating shaft; 18. a motor; 19. a rotating wheel; 20. crushing teeth; 21. a collection hopper; 22. a discharge pipe; 23. a discharge valve; 24. a transfer trolley; 25. a shovel plate.

Detailed Description

In order to clearly understand the technical scheme of the utility model, the utility model is further explained with reference to the attached drawings.

As shown in fig. 1 and 2, the paper product classifying and crushing device comprises a discharging hopper 1, a plurality of conveying belts 2 are arranged below the discharging hopper 1, paper products are placed on different conveying belts 2 along the discharging hopper 1 in a classifying manner, a cutting plate 3 is arranged on the lower portion of one side of the conveying belt 2, which is far away from the discharging hopper 1, and bears the paper products, a plurality of cutting grooves 4 are uniformly formed in the cutting plate 3, so that a paper cutter 9 can cut off the paper products on the cutting plate 3, a plurality of first hydraulic cylinders 5 are fixedly arranged above the cutting plate 3 to provide power for the work of a first hydraulic rod mechanism 6, a first hydraulic rod mechanism 6 is vertically arranged below the first hydraulic cylinder 5, the first hydraulic rod mechanism 6 comprises a first thick rod 7 and a first thin rod 8, one end of the first thick rod 7 is fixedly connected with the first hydraulic cylinder 5, one end of the first thin rod 8 is slidably arranged in the first thick rod 7, the first thin rod 8 freely stretches along the first thick rod 7, the other end of the first thin rod 8 is fixedly provided with a paper cutter 9, the paper cutter 9 corresponds to the position of the cutting groove 4, the paper cutter 9 extends into the cutting groove 4 to cut off the paper product on the cutting board 3, the thickness of the paper cutter 9 is the same as that of the cutting groove 4, so that the paper product on the cutting board 3 is reliably cut by the paper cutter 9, and the paper product on the cutting board 3 is prevented from falling down along the cutting groove 4, one side of the cutting board 3 below the conveying belt 2 is fixedly provided with a second hydraulic cylinder 10 for providing power for the work of a second hydraulic cylinder mechanism 11, one side of the second hydraulic cylinder 10 close to the cutting board 3 is horizontally provided with a second hydraulic cylinder mechanism 11, the second hydraulic cylinder mechanism 11 comprises a second thick rod 12 and a second thin rod 13, one end of the second thick rod 12 is fixedly connected with the second hydraulic cylinder 10, one end of the second thin rod 13 is slidably arranged in the second thick rod 12, the second thin rod 13 freely extends and retracts along the second thick rod 12, the other end of the second thin rod 13 is fixedly connected with the push plate 14, the lower end of the push plate 14 is abutted against the upper end of the cutting plate 3, the second hydraulic cylinder 10 is started, the push plate 14 moves along the cutting plate 3 under the action of the second hydraulic mechanism 11, paper products cut off by the paper cutter 9 on the cutting plate 3 are pushed into the crushing cylinder 15, then the push plate 14 retracts to the lower part of the conveying belt 2 under the action of the second hydraulic cylinder 10 and the second hydraulic mechanism 11 to carry out repeated operation, a shovel plate 25 is fixedly arranged at the lower part of one side of the push plate 14, which is far away from the second hydraulic cylinder 10, so that the paper products on the cutting plate 3 are all pushed into the crushing cylinder 15, the crushing cylinder 15 is arranged below one side of the cutting plate 3, the paper products cut off by the paper cutter 9 are crushed, bearings 16 are symmetrically and fixedly arranged on two sides of the upper part of the crushing cylinder 15 in parallel, a rotating shaft 17 penetrates through the bearing 16, one end of the rotating shaft 17 is connected with a transmission shaft of a motor 18, the motor 18 is started, the rotating shaft 17 smoothly and stably rotates along the bearing 16, a rotating wheel 19 is fixedly arranged on the rotating shaft 17, the rotating wheel 19 and the rotating shaft 17 synchronously rotate, crushing teeth 20 are arranged on the rotating wheel 19, the crushing teeth 20 on the two rotating wheels 19 are meshed with each other to ensure the crushing effect on paper products, a collecting hopper 21 is arranged at the lower part of the crushing barrel 15 to store paper scraps after the paper products are crushed, the lower end of the collecting hopper 21 is connected with a discharge pipe 22, a discharge valve 23 is arranged on the discharge pipe 22, a transfer trolley 24 is arranged below the discharge pipe 22, the discharge valve 23 is opened, and the paper scraps in the collecting hopper 21 fall into the transfer trolley 24 along the discharge pipe 22 to be collected.

The paper product is placed on the conveying belt 2 along the feeding hopper 1, the conveying belt 2 conveys the paper product to the cutting plate 3, the second hydraulic cylinder 10 and the second hydraulic rod mechanism 11 drive the push plate 14 to push the paper product on the cutting plate 3 to the upper side of the cutting groove 4, the first hydraulic cylinder 5 and the first hydraulic rod mechanism 6 drive the paper cutter 9 to cut the paper product on the cutting plate 3, after the cutting is finished, the second hydraulic cylinder 10 and the second hydraulic rod mechanism 11 drive the push plate 14 to push the paper product on the cutting plate 3 to the crushing cylinder 15, the motor 18 drives the rotating wheel 19 and the crushing teeth 20 to crush the paper product, and the crushed paper is collected through the transfer trolley 24.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims (3)

1. A paper product classification crushing device is characterized by comprising a blanking hopper, a plurality of conveying belts are arranged below the blanking hopper, a cutting plate is arranged on the lower portion of one side, away from the blanking hopper, of each conveying belt, a plurality of cutting grooves are uniformly formed in the cutting plate, a plurality of first hydraulic cylinders are fixedly arranged above the cutting plate, a first hydraulic rod mechanism is vertically arranged below each first hydraulic cylinder and comprises a first thick rod and a first thin rod, one end of each first thick rod is fixedly connected with the corresponding first hydraulic cylinder, one end of each first thin rod is slidably arranged in the corresponding first thick rod, a paper cutter is fixedly arranged at the other end of each first thin rod, the paper cutter corresponds to the cutting grooves in position, a second hydraulic cylinder is fixedly arranged on one side, below the conveying belt, of each second hydraulic cylinder, and a second hydraulic rod mechanism is horizontally arranged on one side, close to the corresponding cutting plate, the second hydraulic rod mechanism comprises a second thick rod and a second thin rod, one end of the second thick rod is fixedly connected with the second hydraulic cylinder, one end of the second thin rod is arranged in the second thick rod in a sliding way, the other end of the second thin rod is fixedly connected with the push plate, the lower end of the push plate is abutted against the upper end of the cutting plate, a crushing cylinder is arranged below one side of the cutting plate, which is far away from the conveying belt, bearings are symmetrically and parallelly arranged on two sides of the upper part of the crushing barrel, a rotating shaft penetrates through the bearings, one end of the rotating shaft is connected with a transmission shaft of the motor, a rotating wheel is fixedly arranged on the rotating shaft, the rotating wheels are provided with crushing teeth which are engaged with each other, the lower part of the crushing barrel is provided with a collecting hopper, the lower end of the collecting hopper is connected with a discharge pipe, a discharge valve is arranged on the discharge pipe, and a transfer trolley is arranged below the discharge pipe.

2. A paper product sorting and crushing device as claimed in claim 1, wherein a shovel plate is fixedly arranged on the lower portion of the side of the pushing plate, which faces away from the second hydraulic cylinder.

3. A paper product sorting and shredding device as claimed in claim 1 wherein the thickness of the guillotine is the same as the thickness of the slits.

Images