CN213674997U

CN213674997U - Plastic plate shredder

Info

Publication number: CN213674997U
Application number: CN202022757418.0U
Authority: CN
Inventors: 叶国挺
Original assignee: Jiangsu Peiouyi Plastic Technology Co ltd
Current assignee: Jiangsu Peiouyi Plastic Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-13
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a plastic slab processing technology field discloses a plastic slab shredder, which comprises a worktable, the level of board middle part vertically is provided with two shredding knife rolls that align each other, board upper portion fixedly connected with hopper, the vertical downward fixed mounting of top cap upper portion intermediate position has the second cylinder. The utility model has the advantages that the grille-shaped cutter driven by the second cylinder is arranged at the upper part of the hopper, so that the plastic plate can be firstly cut up by the grille-shaped cutter before being shredded, and then the plastic plate is shredded in the shredding knife roller, thereby being more efficient; two platens that set up can rotate through first cylinder to reach the effect of supporting and arranging the material, stability is higher, and is comparatively practical, is fit for extensively promoting and using.

Description

Plastic plate shredder

Technical Field

The utility model relates to a plastic slab processing technology field specifically is a plastic slab shredder.

Background

With the use of a large amount of plastic products, more and more waste plastics are used, which not only causes environmental pollution, but also provides a wide market for the development of secondary resources for recycling waste plastics. The waste plastics are generally mechanically shredded by a plastic shredder.

Through retrieval application number 201920931794.1 discloses a plastics shredder, including shredder body and cooling body, the left end of shredder body is connected with cooling body's right-hand member, and the both ends of the first crushing roller of shredder body are rotated and are connected inside the shell, and the both ends of second crushing roller are rotated and are connected on the axle mounting board, and axial cooling channel has been seted up to first crushing roller and second crushing roller inside. Although this plastics shredder can the micro-adjustment crushing roller interval, and can carry out rapid cooling to the crushing roller, guaranteed that the shredder has higher shredding efficiency and better shredding effect all the time.

However, the inventor finds that the technical scheme still has at least the following defects:

shredding mechanism among the prior art when actual operation, all put in the monoblock plastics and lead to the granule after the shredding great in the hopper, the later stage still needs the secondary to shred, and is inefficient, and the effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic slab shredder has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic plate shredder comprises a machine table, wherein two mutually aligned shredding knife rollers are horizontally and longitudinally arranged in the middle of the machine table, a hopper is fixedly connected to the upper portion of the machine table, a top cover is fixedly connected to the upper portion of the hopper, a second air cylinder is vertically and downwardly fixedly mounted in the middle of the upper portion of the top cover, a knife holder is fixedly connected to the lower end portion of a piston rod of the second air cylinder, and a grid-shaped cutter is vertically and downwardly fixedly connected to the bottom of the knife holder;

the left side wall and the right side wall of the middle part of the inner cavity of the hopper are movably hinged with a bedplate through pin shafts, a first air cylinder is arranged between the bottom of the bedplate and the inner wall of the hopper, the head end part and the tail end part of the first air cylinder are fixedly connected with movable shafts, and the two movable shafts are movably hinged with the inner wall of the hopper and the middle position of the bottom of the bedplate.

As an optimized implementation mode of the utility model, the feeding ports are arranged on the upper parts of the left and the right sides of the hopper.

As a preferred embodiment of the present invention, two of the platens are vertically aligned with the grid-shaped cutter.

As a preferred embodiment of the present invention, the platen is an aluminum alloy member.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages that the grille-shaped cutter driven by the second cylinder is arranged at the upper part of the hopper, so that the plastic plate can be firstly cut up by the grille-shaped cutter before being shredded, and then the plastic plate is shredded in the shredding knife roller, thereby being more efficient; two platens of setting can rotate through first cylinder to reach the effect of supporting and arranging the material, stability is higher.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a plastic shredder of the present invention;

fig. 2 is a structural schematic diagram of the grid-shaped cutters of the plastic plate shredder at the distribution positions of the bottom surface of the cutter holder.

In the figure: 1. a machine platform; 2. shredding the knife roll; 3. a first cylinder; 4. a movable shaft; 5. a platen; 6. a pin shaft; 7. a hopper; 8. a feeding port; 9. a top cover; 10. a second cylinder; 11. a tool apron; 12. a grid-shaped cutter.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a plastic plate shredder comprises a machine table 1, wherein two mutually aligned shredding knife rolls 2 are horizontally and longitudinally arranged in the middle of the machine table 1, the head end parts of the two shredding knife rolls 2 are respectively connected with a driving motor, the two shredding knife rolls 2 are ensured to rotate oppositely, the upper part of the machine table 1 is fixedly connected with a hopper 7, the upper part of the hopper 7 is fixedly connected with a top cover 9, a second air cylinder 10 is vertically and downwards fixedly arranged in the middle of the upper part of the top cover 9, a knife holder 11 is fixedly connected to the lower end part of a piston rod of the second air cylinder 10, and a grid-shaped cutter 12 is vertically and downwards fixedly connected to the bottom;

the left side wall and the right side wall of the middle part of the inner cavity of the hopper 7 are movably hinged with a bedplate 5 through pin shafts 6, a first air cylinder 3 is arranged between the bottoms of the two bedplates 5 and the inner wall of the hopper 7, the head end part and the tail end part of the first air cylinder 3 are fixedly connected with movable shafts 4, and the two movable shafts 4 are movably hinged with the inner wall of the hopper 7 and the middle positions of the bottoms of the bedplates 5; specifically, the method comprises the following steps: because the grid-shaped cutter 12 driven by the second cylinder 10 is arranged at the upper part of the hopper 7, the plastic plate can be firstly cut up by the grid-shaped cutter 12 before being cut up, and then the plastic plate falls into the shredding knife roller 2 for shredding, so that the efficiency is higher; two platens 5 that set up can rotate through first cylinder 3 to reach the effect of supporting and arranging the material, stability is higher.

In this embodiment (see fig. 1), the upper portions of the left and right sides of the hopper 7 are both provided with feeding ports 8.

In this embodiment (as shown in figure 1) two platens 5 are arranged in vertical alignment with a grid-like cutter 12.

In this embodiment, the platen 5 is an aluminum alloy member, and the support strength is higher.

It should be noted that the present invention relates to a plastic plate shredder, each of which is a general standard component or a component known to those skilled in the art, and the structure and principle of the plastic plate shredder can be known by technical manuals or by conventional experimental methods.

The working principle is as follows: because the grid-shaped cutter 12 driven by the second cylinder 10 is arranged at the upper part of the hopper 7, the plastic plate can be firstly cut up by the grid-shaped cutter 12 before being cut up, and then the plastic plate falls into the shredding knife roller 2 for shredding, so that the efficiency is higher; two platens 5 that set up can rotate through first cylinder 3 to reach the effect of supporting and arranging the material, stability is higher.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plastic plate shredder is characterized in that: the automatic shredding machine comprises a machine table (1), wherein two mutually aligned shredding knife rolls (2) are horizontally and longitudinally arranged in the middle of the machine table (1), a hopper (7) is fixedly connected to the upper portion of the machine table (1), a top cover (9) is fixedly connected to the upper portion of the hopper (7), a second air cylinder (10) is vertically and downwardly fixedly installed in the middle of the upper portion of the top cover (9), a knife holder (11) is fixedly connected to the lower end of a piston rod of the second air cylinder (10), and a grid-shaped cutter (12) is vertically and downwardly fixedly connected to the bottom of the knife holder (;

the hopper (7) inner chamber middle part left and right sides wall all has platen (5) through round pin axle (6) activity hinge joint, two be provided with first cylinder (3) between platen (5) bottom and hopper (7) inner wall, the equal fixedly connected with loose axle (4) of head tail end portion of first cylinder (3), two loose axle (4) and hopper (7) inner wall and platen (5) bottom intermediate position activity hinge joint.

2. A plastic panel shredder according to claim 1, wherein: and the upper parts of the left side and the right side of the hopper (7) are provided with feed ports (8).

3. A plastic panel shredder according to claim 1, wherein: the two bedplate (5) and the grid-shaped cutter (12) are vertically aligned.

4. A plastic panel shredder according to claim 1, wherein: the bedplate (5) is an aluminum alloy piece.