CN219430375U

CN219430375U - Recycled paper reducing mechanism

Info

Publication number: CN219430375U
Application number: CN202320550418.4U
Authority: CN
Inventors: 陆志豪; 苏耀国; 张志强
Original assignee: Wugang Changying Paper Co ltd
Current assignee: Wugang Changying Paper Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-07-28
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a recycled paper crushing device. Recycled paper crushing device includes: the crushing box body, set up crushing subassembly in the crushing box body, crushing subassembly is used for smashing the raw materials that enter into in the crushing box body, the top of crushing box body is provided with first inlet pipe and second inlet pipe, and old and useless scraps of paper and shredded wood bits are respectively through first inlet pipe with in the crushing box body is entered into to the second inlet pipe, first inlet pipe with all install two partition plate mechanisms on the second inlet pipe, wherein form first space between two partition plate mechanisms on the first inlet pipe, form the second space between two partition plate mechanisms on the second inlet pipe, first space with the proportion between the second space is just the input volume ratio of old and useless scraps of paper and shredded wood bits that the kraft paper of production unit needs. The regenerated paper smashing device provided by the utility model has lower manual participation degree in the raw material proportioning process.

Description

Recycled paper reducing mechanism

Technical Field

The utility model relates to the technical field of kraft paper processing equipment, in particular to a recycled paper crushing device.

Background

Kraft paper is tough and waterproof packaging paper, is brown yellow, is flexible and firm, has high bursting strength, and can bear larger pulling force and pressure without rupture. Kraft paper has high tensile force, and has single light, double light, stripes, no stripes and the like. The paper bag is mainly used for packaging paper, envelopes, paper bags and the like, cylinder liners of printing machines and the like. There are various kraft paper production processes, in which waste paper sheets and a certain proportion of wood chips are crushed and added with water to form paper pulp, and the paper pulp is hot pressed into regenerated paper, namely kraft paper.

When the regenerated kraft paper is processed, firstly, waste paper sheets and wood chips are added into a crushing device according to a certain proportion to be fully crushed and mixed, so that the kraft paper at a production place can be guaranteed to meet the requirements, however, the traditional crushing device needs to manually mix the waste paper sheets and the wood chips according to a certain proportion before crushing the waste paper sheets and the wood chips, and then the mixed raw materials are put into the crushing device to be crushed, or the waste paper sheets and the wood chips are respectively put into the crushing device according to a certain proportion, so that certain defects exist in the two operations, the mode of manually mixing is complicated, each time the raw materials are crushed, manual participation is needed, and the manual dependency is high.

Accordingly, there is a need to provide a recycled paper shredding device that solves the above-described problems.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects in the prior art, the utility model provides the regenerated paper crushing device with lower manual participation in the raw material proportioning process.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

recycled paper crushing device includes: the crushing box body, set up crushing subassembly in the crushing box body, crushing subassembly is used for smashing the raw materials that enter into in the crushing box body, the top of crushing box body is provided with first inlet pipe and second inlet pipe, and old and useless scraps of paper and shredded wood bits are respectively through first inlet pipe with in the crushing box body is entered into to the second inlet pipe, first inlet pipe with all install two partition plate mechanisms on the second inlet pipe, wherein form first space between two partition plate mechanisms on the first inlet pipe, form the second space between two partition plate mechanisms on the second inlet pipe, first space with the proportion between the second space is just the input volume ratio of old and useless scraps of paper and shredded wood bits that the kraft paper of production unit needs.

Preferably, the baffle mechanism comprises an L-shaped baffle movably arranged in the first feeding pipe or the second feeding pipe, and a cylinder connected with the L-shaped baffle is arranged at the lower part of the L-shaped baffle and is connected with the first feeding pipe or the second feeding pipe.

Preferably, the crushing assembly comprises a motor mounted on the top of the crushing box, a rotating rod extending into the crushing box is mounted on the motor, and a plurality of transverse blades are mounted on the rotating rod.

Preferably, one side of the rotating rod is provided with an L-shaped rod, and one side of the L-shaped rod is provided with a longitudinal blade.

Preferably, a brush is arranged on one side of the L-shaped rod, and the brush is in contact with the inside of the crushing box body.

Preferably, the bottom of the crushing box body is provided with an opening, a bottom plate is arranged at the opening, the bottom plate is hinged with the crushing box body, one side of the crushing box body is rotatably provided with a stretching cylinder, and an output shaft of the stretching cylinder is hinged with the bottom plate.

Preferably, an iron plate is arranged on one side of the bottom plate, and an electromagnet is arranged on one side of the crushing box body.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the two baffle mechanisms in the first feeding pipe and the two baffle mechanisms in the second feeding pipe respectively control the raw materials in the first space and the second space, so that the waste paper sheets and the wood chips are added according to a specified proportion, and the proportion of the waste paper sheets and the wood chips is finished;

(2) According to the utility model, under the cooperation of the transverse blade and the longitudinal blade, raw materials can be better crushed;

(3) According to the utility model, the brush is driven by the L-shaped rod to clean the inside of the crushing box body, so that the effect of cleaning the inner wall of the crushing box body is achieved;

(4) In the utility model, the electromagnet is electrified to tightly suck the iron plate, so that the stability of the bottom plate for sealing the bottom of the crushing box body is improved.

Drawings

FIG. 1 is a schematic diagram of a recycled paper shredding device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the recycled paper shredding device according to the present utility model;

FIG. 3 is a schematic view of a pulverizing assembly in the apparatus for pulverizing recycled paper according to the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of an embodiment of a recycled paper shredding apparatus provided by the present utility model;

fig. 6 is a schematic view of an embodiment of a recycled paper shredding device according to the present utility model.

Wherein, the names corresponding to the reference numerals are: 1-crushing box, 2-motor, 3-dwang, 4-horizontal blade, 5-first inlet pipe, 6-second inlet pipe, 7-L shape baffle, 8-cylinder, 9-first space, 10-second space, 11-L shape pole, 12-vertical blade, 13-brush, 14-bottom plate, 15-stretching cylinder, 16-, 17-iron plate.

Description of the embodiments

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

Examples

As shown in fig. 1 to 6, the recycled paper crushing apparatus provided by the present utility model comprises: crushing box 1, set up crushing subassembly in the crushing box 1, crushing subassembly is used for smashing the raw materials that enter into crushing box 1, the top of crushing box 1 is provided with first inlet pipe 5 and second inlet pipe 6, and old and useless scraps of paper and shredded wood bits are respectively through first inlet pipe 5 with in the crushing box 1 is gone into to second inlet pipe 6 first inlet pipe 5 with two partition plate mechanism are all installed to second inlet pipe 6, wherein form first space 9 between two partition plate mechanisms on the first inlet pipe 5, form second space 10 between two partition plate mechanisms on the second inlet pipe 6, the proportion between first space 9 with the second space 10 is the input volume ratio of waste and old and useless scraps of paper and shredded wood bits that produces kraft paper of a unit needs, for example: when the waste paper sheets are added into the first feeding pipe 5, the upper baffle mechanism is in an open state, the lower baffle mechanism is in a closed state, when the waste paper sheets in the first feeding pipe 5 are added to a certain amount, the upper baffle mechanism acts to separate the first feeding pipe 5, and meanwhile, the lower baffle mechanism is opened to enable the waste paper sheets in the first space 9 to fall into the crushing box 1, and in the using process, if the waste paper sheets are positioned in the first feeding pipe 5, the wood chips in the second space 10 are positioned in the second feeding pipe 6, and when the waste paper sheets are added into the first feeding pipe 5, the upper baffle mechanism is in an open state, and when the waste paper sheets in the first feeding pipe 5 are added to a certain amount, the upper baffle mechanism acts to separate the first feeding pipe 5, and simultaneously, the lower baffle mechanism opens to enable the waste paper sheets in the first space 9 to fall into the crushing box 1, and similarly, the action performed by the two baffle mechanisms in the second feeding pipe 6 is identical to the action performed by the two baffle mechanisms in the first feeding pipe 5, so that the wood chips in the second space 10 fall into the crushing box 1, and the ratio of the wood chips can be controlled simply, and the ratio of the waste paper sheets to be finished.

Examples

As shown in fig. 2, the baffle mechanism comprises an L-shaped baffle 7 movably installed in the first feeding pipe 5 or the second feeding pipe 6, a cylinder 8 connected with the L-shaped baffle 7 is arranged at the lower part of the L-shaped baffle 7, the cylinder 8 is connected with the first feeding pipe 5 or the second feeding pipe 6, and when the cylinder 8 is started, the L-shaped baffle 7 can be moved, so that the feeding pipe is in a clear or blocked state.

Examples

As shown in fig. 2, the crushing assembly comprises a motor 2 installed at the top of a crushing box body 1, a rotating rod 3 extending into the crushing box body 1 is installed on the motor 2, a plurality of transverse blades 4 are installed on the rotating rod 3, when a proper amount of raw materials are added into the crushing box body 1, the motor 2 is started to drive the rotating rod 3 to rotate, and the rotating rod 3 drives the transverse blades 4 to crush the raw materials.

Examples

As shown in fig. 3-4, an L-shaped rod 11 is disposed on one side of the rotating rod 3, a longitudinal blade 12 is disposed on one side of the L-shaped rod 11, when the rotating rod 3 rotates, the longitudinal blade 12 breaks up the raw material, and the raw material can be better broken under the cooperation of the transverse blade 4 and the longitudinal blade 12.

Examples

As shown in fig. 4, a brush 13 is disposed on one side of the L-shaped rod 11, the brush 13 contacts with the inside of the crushing box 1, after the raw materials are crushed, residues on the inner wall of the crushing box 1 need to be cleaned timely, and at this time, the brush 13 is driven by the L-shaped rod 11 to clean the inside of the crushing box 1, so as to achieve the effect of cleaning the inner wall of the crushing box 1.

Examples

As shown in fig. 2, an opening is formed in the bottom of the crushing box 1, a bottom plate 14 is arranged at the opening, the bottom plate 14 is hinged to the crushing box 1, a stretching cylinder 15 is rotatably arranged on one side of the crushing box 1, an output shaft of the stretching cylinder 15 is hinged to the bottom plate 14, when raw materials in the crushing box 1 are crushed and then need to be discharged, the stretching cylinder 15 is started to enable the bottom plate 14 to rotate by 90 degrees, the bottom of the crushing box 1 is in an opening state, and the raw materials in the crushing box can fall down.

Further, an iron plate 16 is arranged on one side of the bottom plate 14, an electromagnet 17 is arranged on one side of the crushing box body 1, when the bottom plate 14 is in a closed state, the electromagnet 17 is electrified to tightly suck the iron plate 16, so that the stability of the bottom plate 14 for sealing the bottom of the crushing box body 1 is improved.

Working principle:

when the crushing box is used, the upper baffle mechanisms in the first feeding pipe 5 and the second feeding pipe 6 are in an open state, the lower baffle mechanisms are in a closed state, waste paper sheets and wood chips are respectively added into the first feeding pipe 5 and the second feeding pipe 6, after the adding amount reaches a certain value, the upper baffle mechanisms are closed, then the lower baffle mechanisms are opened, at the moment, the waste paper sheets and wood chips in the first space 9 and the second space 10 enter the crushing box 1, at the moment, the motor 2 is started again, the rotating rod 3 rotates, the transverse blades 4 and the longitudinal blades 12 crush raw materials, after the raw materials are crushed, the stretching cylinder 15 is started, the bottom plate 14 is opened, and the raw materials in the crushing box 1 are discharged.

The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.

Claims

1. A recycled paper shredding device, comprising:

crushing box (1), set up crushing subassembly in crushing box (1), crushing subassembly is used for smashing the raw materials that enter into in crushing box (1), the top of crushing box (1) is provided with first inlet pipe (5) and second inlet pipe (6), first inlet pipe (5) with install two partition mechanisms on second inlet pipe (6), wherein form first space (9) between two partition mechanisms on first inlet pipe (5), form second space (10) between two partition mechanisms on second inlet pipe (6), first space (9) with the proportion between second space (10) is the waste and old and useless scraps of kraft paper of production unit and the input volume ratio of garrulous saw-dust.

2. A recycled paper shredding device according to claim 1, wherein the baffle means comprises an L-shaped baffle (7), the lower part of the L-shaped baffle (7) being provided with a cylinder (8) connected thereto.

3. A recycled paper shredding device according to claim 1, characterized in that the shredding assembly comprises a motor (2), a turning bar (3) is mounted on the motor (2) extending into the shredding box (1), and a plurality of transverse blades (4) are mounted on the turning bar (3).

4. A recycled paper shredding device according to claim 3, wherein one side of the rotating rod (3) is provided with an L-shaped rod (11), one side of the L-shaped rod (11) is provided with a longitudinal blade (12).

5. The recycled paper shredding device according to claim 4, characterized in that a brush (13) is arranged on one side of the L-shaped rod (11), the brush (13) being in contact with the inside of the shredding box (1).

6. The recycled paper crushing device according to claim 1, wherein an opening is formed in the bottom of the crushing box body (1), a bottom plate (14) is arranged at the opening, the bottom plate (14) is hinged to the crushing box body (1), a stretching cylinder (15) is rotatably arranged on one side of the crushing box body (1), and an output shaft of the stretching cylinder (15) is hinged to the bottom plate (14).

7. A recycled paper shredding device according to claim 6, characterized in that an iron plate (16) is provided on one side of the bottom plate (14) and an electromagnet (17) is provided on one side of the shredding box (1).