CN213254855U

CN213254855U - High polymer material reducing mechanism

Info

Publication number: CN213254855U
Application number: CN202022001538.8U
Authority: CN
Inventors: 何亮
Original assignee: Guangdong Industry Technical College
Current assignee: Guangdong Industry Technical College
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-25
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a macromolecular material reducing mechanism, including smashing case and regrinding blade, smash the inner wall fixedly connected with screen cloth that the case is close to the bottom, and two supporting seats of the outer wall fixedly connected with of smashing the case, two the equal fixedly connected with air-blower of top outer wall of supporting seat, and smash the equal fixedly connected with trachea of both sides inner wall that the case is located the screen cloth top, two tracheas are towards the outer wall equidistance fixedly connected with air cock of screen cloth, and the blast air end of air-blower passes through pipe connection in tracheal inner wall, and the regrinding blade is located the top of screen cloth. The utility model discloses a be provided with connecting axle, regrinding blade, air-blower, trachea and air cock, smash the back and fall the macromolecular material on the screen cloth, the air-blower blows the polymer through the air cock on the trachea to it passes through the screen cloth with higher speed, simultaneously, the epaxial regrinding blade of connecting carries out the regrinding to the unqualified polymer of detaining on the screen cloth after smashing, improves the device's practical value.

Description

High polymer material reducing mechanism

Technical Field

The utility model relates to a macromolecular material technical field especially relates to a macromolecular material reducing mechanism.

Background

A polymer material, a material based on a polymer compound; the polymer material is a material composed of compounds with relatively high molecular mass, and comprises rubber, plastics, fibers, paint, an adhesive and a polymer-based composite material, wherein the polymer is in a life existing form; all living bodies can be regarded as a collection of high polymers, and the high polymer materials need to be smashed by a smashing device in the processing process.

The existing high polymer material crushing device has the following defects: macromolecular material generally all can filter the polymer after smashing through the screen cloth at crushing in-process, but, unqualified polymer still can stay on the screen cloth in the screening process, carries out the regrinding to it and need take out it, reduces work efficiency, and simultaneously, macromolecular material is detained on the screen cloth, reduces the screening progress, leads to this reducing mechanism to lack the practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high polymer material crushing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a macromolecular material reducing mechanism, is including smashing case and regrinding blade, smash the inner wall fixedly connected with screen cloth that the case is close to the bottom, and smash two supporting seats of the outer wall fixedly connected with of case, two the equal fixedly connected with air-blower of top outer wall of supporting seat, and smash the equal fixedly connected with trachea of both sides inner wall that the case is located the screen cloth top, two tracheas are towards the outer wall equidistance fixedly connected with air cock of screen cloth, and the blast air end of air-blower passes through pipe connection in tracheal inner wall, and the regrinding blade is located the top of screen.

Further, the case lid has been placed to the top outer wall of smashing the case, and the top outer wall fixedly connected with inlet pipe of case lid.

Furthermore, the outer wall of the crushing box is fixedly connected with a fixing frame, and the outer wall of the top of the fixing frame is fixedly connected with a motor.

Furthermore, the output shaft of the motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly connected with a crushing roller, and crushing blades are fixedly connected to the outer wall of the crushing roller at equal intervals.

Furthermore, the inner wall of the crushing box is fixedly connected with auxiliary crushing blades at equal intervals, and the auxiliary crushing blades and the crushing blades are arranged in a staggered mode.

Furthermore, the outer wall of the bottom of the rotating shaft is fixedly connected with a connecting shaft, and the secondary crushing blade is fixed on the outer wall of the connecting shaft.

Furthermore, the inner wall of the feeding pipe is connected with a current limiting plate through hinges at equal intervals.

The utility model has the advantages that:

1. through being provided with connecting axle, regrinding blade, air-blower, trachea and air cock, smash the back and fall the macromolecular material on the screen cloth, the air-blower blows the polymer through the air cock on the trachea to it passes through the screen cloth with higher speed, simultaneously, the epaxial regrinding blade of connecting carries out the regrinding to the unqualified polymer of detaining on the screen cloth after smashing, improves the device's practical value.

2. Through being provided with supplementary crushing blade, when smashing the operation through crushing blade on the crushing roller to macromolecular material, supplementary crushing blade in crushing case cooperates with crushing blade to improve crushing effect.

3. Through being provided with the restrictor plate, the restrictor plate passes through the hinged mounting in the inner wall of inlet pipe, when carrying out crushing operation, the installation of restrictor plate is in order to avoid the macromolecular material to spill from the inlet pipe in crushing process to improve the device's security.

Drawings

Fig. 1 is a schematic structural view of a polymer material pulverizing apparatus provided by the present invention;

fig. 2 is a schematic structural view of a crushing blade of the polymer material crushing device provided by the present invention;

fig. 3 is a sectional view of the feeding pipe structure of the polymeric material pulverizing apparatus of the present invention.

In the figure: 1-crushing box, 2-fixing frame, 3-feeding pipe, 4-motor, 5-rotating shaft, 6-box cover, 7-auxiliary crushing blade, 8-air pipe, 9-air nozzle, 10-air blower, 11-secondary crushing blade, 12-connecting shaft, 13-screen, 14-supporting seat, 15-crushing blade, 16-crushing roller and 17-flow limiting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a macromolecular material reducing mechanism, including smashing case 1 and regrinding blade 11, smash the inner wall fixedly connected with screen cloth 13 that case 1 is close to the bottom, and smash two supporting seats 14 of the outer wall fixedly connected with of case 1, the equal fixedly connected with air-blower 10 of top outer wall of two supporting seats 14, and smash the equal fixedly connected with trachea 8 of the both sides inner wall that case 1 is located screen cloth 13 top, two trachea 8 are towards the outer wall equidistance fixedly connected with air cock 9 of screen cloth 13, the blast air end of air-blower 10 passes through pipe connection in the inner wall of trachea 8, regrinding blade 11 is located the top of screen cloth 13.

Wherein, case lid 6 has been placed to the top outer wall of crushing case 1, and the top outer wall fixedly connected with inlet pipe 3 of case lid 6.

Wherein, the outer wall fixedly connected with mount 2 of crushing case 1, and the top outer wall fixedly connected with motor 4 of mount 2.

Wherein, the output shaft of motor 4 passes through shaft coupling fixedly connected with pivot 5, and the outer wall fixedly connected with of pivot 5 smashes roller 16, smashes blade 15 of outer wall equidistance fixedly connected with of roller 16.

Wherein, the inner wall of the crushing box 1 is fixedly connected with auxiliary crushing blades 7 at equal intervals, and the auxiliary crushing blades 7 and the crushing blades 15 are arranged in a staggered way.

Wherein, the outer wall of the bottom of the rotating shaft 5 is fixedly connected with a connecting shaft 12, and the secondary crushing blade 11 is fixed on the outer wall of the connecting shaft 12.

The working principle is as follows: when the material is crushed, the high polymer material is guided into the crushing box 1 through the feeding pipe 3, the motor 4 is started, the motor 4 drives the crushing blade 15 on the crushing roller 16 to crush the material through the rotating shaft 5, in the crushing process, the auxiliary crushing blade 7 is in double cooperation with the crushing blade 15, the crushing effect is improved, the high polymer material falling on the screen 13 after crushing is started, the air blower 10 is started, air is blown, the high polymer is blown through the air nozzles 9 on the air pipe 8 by the air blower 10, so that the high polymer material is accelerated to pass through the screen 13, meanwhile, the secondary crushing blade 11 on the connecting shaft 12 carries out secondary crushing on the unqualified high polymer retained on the screen 13 after crushing, after the crushing is finished, the high polymer material passes through the screen 13, a worker collects the high polymer material below the crushing box.

Example 2

Referring to fig. 1 to 3, in a polymer material pulverizing apparatus, compared to example 1, a restrictor plate 17 is hinged to the inner wall of a feeding pipe 3 at equal intervals.

The working principle is as follows: compared with the embodiment 1, in the crushing process, the flow limiting plate 17 on the feeding pipe 3 prevents the crushed high polymer material from splashing out of the feeding pipe, so that the safety in the crushing process is improved, and meanwhile, the loss of the high polymer material is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a macromolecular material reducing mechanism, is including smashing case (1) and regrinding blade (11), its characterized in that, smash inner wall fixedly connected with screen cloth (13) that case (1) is close to the bottom, and smash two supporting seats (14) of outer wall fixedly connected with of case (1), two the equal fixedly connected with air-blower (10) of top outer wall of supporting seat (14), and smash the equal fixedly connected with trachea (8) of both sides inner wall that case (1) is located screen cloth (13) top, two trachea (8) are towards outer wall equidistance fixedly connected with air cock (9) of screen cloth (13), and the blast air end of air-blower (10) passes through pipe connection in the inner wall of trachea (8), and regrinding blade (11) are located the top of screen cloth (13).

2. The high polymer material crushing device according to claim 1, wherein a box cover (6) is placed on the outer wall of the top of the crushing box (1), and the feeding pipe (3) is fixedly connected to the outer wall of the top of the box cover (6).

3. The high polymer material crushing device according to claim 1, wherein a fixing frame (2) is fixedly connected to the outer wall of the crushing box (1), and a motor (4) is fixedly connected to the outer wall of the top of the fixing frame (2).

4. A polymer material crushing device according to claim 3, wherein the output shaft of the motor (4) is fixedly connected with a rotating shaft (5) through a coupling, the outer wall of the rotating shaft (5) is fixedly connected with a crushing roller (16), and the outer wall of the crushing roller (16) is fixedly connected with crushing blades (15) at equal intervals.

5. The polymer material crushing device according to claim 4, wherein the inner wall of the crushing box (1) is fixedly connected with auxiliary crushing blades (7) at equal intervals, and the auxiliary crushing blades (7) and the crushing blades (15) are arranged in a staggered manner.

6. A crushing device for high polymer materials according to claim 5, wherein a connecting shaft (12) is fixedly connected to the outer wall of the bottom of the rotating shaft (5), and the secondary crushing blade (11) is fixed to the outer wall of the connecting shaft (12).

7. A polymeric material reducing apparatus according to claim 2, wherein the inner wall of the feed pipe (3) is hinged to a restrictor plate (17) at equal distances.