CN219114506U - Polymer material reducing mechanism - Google Patents

Abstract

The utility model discloses a high polymer material crushing device, and relates to the technical field of material crushing. Including smashing case and support frame, one side of smashing the case is fixed with two first motors, rotates between smashing the both sides inner wall of case and is connected with two pivots, and the output of first motor runs through smashing the case after fixed mutually with the tip of pivot, and the outer wall of pivot is fixed with a plurality of crushing sword, and square mouth has been seted up on smashing the top of case, is provided with opening mechanism in the square mouth, is fixed with the dead lever on smashing the inner wall around the bottom of case, is fixed with the stay cord on the outer wall of dead lever, and the bottom mounting of stay cord has out the hopper, and the both sides bottom of support frame all is fixed with the fixed plate, is provided with vibration mechanism between two fixed plates. According to the utility model, the opening mechanism is arranged, and the telescopic rod in the opening mechanism drives the box door to move around the connecting rod, so that the box door is opened and closed, and some polymer materials are prevented from flying out of the crushing box in the crushing process.

Description

Polymer material reducing mechanism

Technical Field

The utility model relates to the technical field of material crushing, in particular to a high polymer material crushing device.

Background

The polymer material is also called a polymer material, and is a material formed by taking a polymer compound as a matrix and matching with other additives, such as rubber, plastics and the like, which are the most common polymer materials in our life, wherein the polymer compound is generally a mixture of various polymers instead of a substance, and when the polymer material is crushed, certain equipment is needed for completion.

The patent of Chinese utility model, the publication number CN211755368U provides a macromolecular material crushing device, which solves the problems that part of crushed materials fly out from a material inlet in the process of crushing the materials by the prior device, and a material outlet is easy to be blocked by the materials, so that the collection operation cannot be completed.

Disclosure of Invention

The utility model aims to provide a high polymer material crushing device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a macromolecular material reducing mechanism, includes crushing case and support frame, one side of smashing the case is fixed with two first motors, rotates between the both sides inner wall of smashing the case and is connected with two pivots, the output of first motor runs through behind the crushing case with the tip of pivot fixed mutually, the outer wall of pivot is fixed with a plurality of crushing sword, square mouth has been seted up on the top of smashing the case, be provided with opening mechanism in the square mouth, be fixed with the dead lever on smashing the bottom on the inner wall all around of case, be fixed with the stay cord on the outer wall of dead lever, the bottom mounting of stay cord is provided with out the hopper, the both sides bottom of support frame all is fixed with the fixed plate, be provided with vibration mechanism between two fixed plates.

Preferably, the opening mechanism comprises two connecting rods fixed between the inner walls of two sides of the square opening, the two connecting rods are distributed at two ends of the square opening, a box door is movably connected to the connecting rods, a first hinging seat is fixed to the bottom end of the box door, a second hinging seat is fixed to the side wall of the crushing box, a telescopic rod is movably connected to one side of the second hinging seat, and the telescopic end of the telescopic rod is movably connected with the first hinging seat.

Preferably, the vibration mechanism comprises a second motor fixed on one side of a fixed plate, a rotating rod is rotatably connected between the two fixed plates, the output end of the second motor penetrates through the fixed plate and then is fixed with the rotating rod, and two eccentric blocks are fixed on the outer wall of the rotating rod.

Preferably, the two eccentric blocks are distributed on both sides of the center point of the rotating rod.

Preferably, the inner wall of the discharge hopper is in contact with the outer wall of the crushing box.

Preferably, supporting legs are fixed on the periphery of the bottom end of the supporting frame.

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

this macromolecular material reducing mechanism through being provided with opening mechanism, telescopic link in the opening mechanism drives the chamber door and moves around the connecting rod to realize opening and closing of chamber door, avoid some macromolecular material to fly out from smashing the case at the in-process of smashing.

This macromolecular material reducing mechanism through being provided with vibration mechanism, drives dwang and eccentric block in the vibration mechanism and rotates, when the bellied position of eccentric block and discharge hopper contact, the discharge hopper is by the jack-up, and when bellied position of eccentric block falls down, the discharge hopper also moves down to last vibrations to the discharge hopper, make the discharge from the discharge gate that the material can be smooth, improved the efficiency of material collection.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

fig. 3 is a schematic view of an opening mechanism according to the present utility model.

In the figure: 1. a crushing box; 2. a support frame; 3. a first motor; 4. an opening mechanism; 401. a connecting rod; 402. a door; 403. a first hinge base; 404. a telescopic rod; 405. the second hinge seat; 5. a vibration mechanism; 501. a second motor; 502. a rotating lever; 503. an eccentric block; 6. a crushing knife; 7. a rotating shaft; 8. a fixed rod; 9. a pull rope; 10. discharging a hopper; 11. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a macromolecular material reducing mechanism, including smashing case 1 and support frame 2, the top of support frame 2 is fixed with smashing case 1, be fixed with two first motors 3 in one side of smashing case 1, rotate between the both sides inner wall of smashing case 1 and be connected with two pivots 7, the output of first motor 3 runs through behind smashing case 1 with the tip looks fixed of pivot 7, be fixed with a plurality of crushing sword 6 on the outer wall of pivot 7, when the in-process of first motor 3 drive pivot 7 pivoted, crushing sword 6 smashes macromolecular material, square mouth has been seted up on the top of smashing case 1, be provided with opening mechanism 4 in the square mouth, be fixed with dead lever 8 on the inner wall around the bottom of smashing case 1, be fixed with stay cord 9 on the outer wall of dead lever 8, the material of stay cord 9 is firm enough, and can drive out hopper 10 and go out up-and-down motion, the bottom of stay cord 9 is fixed with out hopper 10, the inner wall of out hopper 10 contacts with the outer wall of smashing case 1, there is a certain distance between the bottom of out hopper 10 and the bottom of smashing case 1, both sides bottom of support frame 2 all is fixed with fixed plate 11, be provided with supporting leg 11 between two fixed plate 11, support frame 2 is provided with vibration supporting leg 5 around, support frame 2 is fixed to support frame 1 around.

As shown in fig. 3, the opening mechanism 4 includes two connecting rods 401 fixed between the inner walls of two sides of the square opening, the two connecting rods 401 are distributed at two ends of the square opening, a box door 402 is movably connected to the connecting rods 401, a first hinging seat 403 is fixed at the bottom end of the box door 402, a second hinging seat 405 is fixed to the side wall of the crushing box 1, a telescopic rod 404 is movably connected to one side of the second hinging seat 405, the telescopic end of the telescopic rod 404 is movably connected with the first hinging seat 403, rings are fixed to two ends of the telescopic rod 404, connecting rods are fixed between the first hinging seat 403 and the second hinging seat 405, the rings are movably connected with the connecting rods, and the telescopic rod 404 in the opening mechanism 4 drives the box door 402 to move around the connecting rods 401, so that the opening and closing of the box door 402 are realized, and some high polymer materials are prevented from flying out of the crushing box 1 in the crushing process.

As shown in fig. 1 and 2, the vibration mechanism 5 includes a second motor 501 fixed on one side of one of the fixing plates 11, a rotating rod 502 is rotatably connected between the two fixing plates 11, an output end of the second motor 501 penetrates through the fixing plate 11 and then is fixed with the rotating rod 502, two eccentric blocks 503 are fixed on an outer wall of the rotating rod 502, the eccentric blocks 503 are formed by two semicircles, the radius of one semicircle is larger than that of the other semicircle, the two eccentric blocks 503 are distributed on two sides of a center point of the rotating rod 502, the second motor 501 in the vibration mechanism 5 drives the rotating rod 502 and the eccentric blocks 503 to rotate, when a protruding portion of the eccentric blocks 503 contacts with the discharge hopper 10, the discharge hopper 10 is jacked up, the pull rope 9 is not straightened, when the protruding portion of the eccentric blocks 503 falls down, the discharge hopper 10 moves downwards, the pull rope 9 is straightened, and when the eccentric blocks 503 continuously move, the discharge hopper 10 is vibrated in the same way, the material can be smoothly discharged from the discharge port, and the material collecting efficiency is improved.

Working principle: starting the first motor 3, the first motor 3 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the crushing cutter 6 to rotate, then the telescopic rod 404 is started, the telescopic rod 404 drives the box door 402 to move, so that the box door 402 is opened, high polymer materials are put into the opened box door 402 to crush, then the telescopic rod 404 moves again to close the box door 402, the high polymer materials are crushed under the action of the crushing cutter 6, finally the second motor 501 drives the rotating rod 502 to rotate, and the eccentric block 503 also moves to vibrate the discharge hopper 10 while rotating, so that the crushed high polymer materials are smoothly discharged from the discharge hopper 10.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a macromolecular material reducing mechanism, includes crushing case (1) and support frame (2), its characterized in that: one side of smashing case (1) is fixed with two first motors (3), rotate between the both sides inner wall of smashing case (1) and be connected with two pivots (7), the output of first motor (3) runs through behind smashing case (1) with the tip of pivot (7) fixed mutually, the outer wall of pivot (7) is fixed with a plurality of crushing sword (6), square mouth has been seted up on the top of smashing case (1), be provided with opening mechanism (4) in the square mouth, be fixed with dead lever (8) on the inner wall around the bottom of smashing case (1), be fixed with stay cord (9) on the outer wall of dead lever (8), the bottom of stay cord (9) is fixed with out hopper (10), both sides bottom of support frame (2) all is fixed with fixed plate (11), be provided with vibration mechanism (5) between two fixed plates (11).

2. The polymeric material comminution device according to claim 1, wherein: opening mechanism (4) are including fixing two connecting rods (401) between square mouthful both sides inner wall, and two connecting rods (401) distribute the both ends at square mouthful, and swing joint has chamber door (402) on connecting rod (401), and the bottom mounting of chamber door (402) has first articulated seat (403), is fixed with second articulated seat (405) on the lateral wall of crushing case (1), and one side swing joint of second articulated seat (405) has telescopic link (404), the flexible end and the articulated seat (403) swing joint of telescopic link (404).

3. The polymeric material comminution device according to claim 1, wherein: the vibration mechanism (5) comprises a second motor (501) fixed on one side of a fixed plate (11), a rotating rod (502) is rotatably connected between the two fixed plates (11), the output end of the second motor (501) penetrates through the fixed plate (11) and then is fixed with the rotating rod (502), and two eccentric blocks (503) are fixed on the outer wall of the rotating rod (502).

4. A polymeric material comminution device according to claim 3 wherein: the two eccentric blocks (503) are distributed on two sides of the center point of the rotating rod (502).

5. The polymeric material comminution device according to claim 1, wherein: the inner wall of the discharge hopper (10) is contacted with the outer wall of the crushing box (1).

6. The polymeric material comminution device according to claim 1, wherein: support legs are fixed on the periphery of the bottom end of the support frame (2).

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