CN214447660U - MBS resin production is with grinding machine - Google Patents

Abstract

The utility model relates to the technical field of resin crushing equipment, in particular to a grinding machine for MBS resin production, which comprises a workbench, a motor and a grinding mechanism; the motor and the grinding mechanism are arranged on the workbench, and the grinding mechanism is driven by the motor; the grinding mechanism comprises a feeding bin, a grinding bin and a transmission shaft, and the feeding bin is communicated with the upper part of the grinding bin; a first upper grinding disc, a first lower grinding disc, a second upper grinding disc and a second lower grinding disc are arranged in the grinding bin, the first lower grinding disc and the second lower grinding disc are fixed with the inner wall of the grinding bin through support rods, and the transmission shaft penetrates through the bottom of the grinding bin and is fixedly connected with the first upper grinding disc and the second upper grinding disc; the first upper grinding disc is provided with a first leakage hole, and the second upper grinding disc is provided with a second leakage hole; the device solves the problems of high energy consumption, high noise and much dust in the crushing process of the traditional MBS resin crusher.

Description

MBS resin production is with grinding machine

Technical Field

The utility model relates to a resin crushing apparatus technical field specifically relates to a MBS resin production is with grinding machine.

Background

The MBS resin is one of the most main impact modifiers of PVC, can not only maximally maintain the transparency of PVC while toughening, but also can greatly improve the toughness of products compared with other impact modifiers under the condition of the same addition amount, thereby being widely used in the processing and application processes of engineering plastics such as PVC, PBT/PC and the like.

In the traditional process, in order to ensure that the particle size of the product is uniform, the product is sent to a crushing workshop for crushing and packaging after a material demulsification process (demulsification is carried out to separate materials from water) is completed. The traditional crushing process has the following disadvantages: the crusher has large power and high power consumption, increases the production cost and wastes energy; because the shearing force of the crushed solid materials is large, the sound is large when the machine runs, and the hearing of operators is easily damaged under the condition of improper protection; the solid materials are crushed by a crusher, so that dust is easily generated and the environment is polluted. Therefore, it is necessary to develop a resin pulverizing apparatus which can reduce energy consumption, operate with less noise, and generate less dust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MBS resin production is with grinding machine has solved traditional MBS resin rubbing crusher and has had the problem that the energy consumption is high, the noise is big and the dust is many at crushing in-process.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a grinding machine for MBS resin production, which comprises a workbench, a motor and a grinding mechanism; the motor and the grinding mechanism are arranged on the workbench, and the grinding mechanism is driven by the motor; the grinding mechanism comprises a feeding bin, a grinding bin and a transmission shaft, and the feeding bin is communicated with the upper part of the grinding bin; a first upper grinding disc, a first lower grinding disc, a second upper grinding disc and a second lower grinding disc are arranged in the grinding bin, the first lower grinding disc and the second lower grinding disc are fixed with the inner wall of the grinding bin through support rods, and the transmission shaft penetrates through the bottom of the grinding bin and is fixedly connected with the first upper grinding disc and the second upper grinding disc; the first upper grinding disc is provided with a first leakage hole, and the second upper grinding disc is provided with a second leakage hole; when the MBS grinding device works, MBS resin is scattered onto the first upper grinding disc from the feeding bin, flows between the first upper grinding disc and the first lower grinding disc through the first leakage hole, is scattered onto the second upper grinding disc from the edge after being ground, and is ground for the second time, so that the MBS resin is fully ground; by arranging the two-stage millstone structure, the energy consumption of the device is reduced, the energy is saved, the noise is low when the grinding machine operates, and the health of operators is protected; by setting the grinding process in the demulsification process, the MBS resin is mixed with water during grinding, so that no dust is generated during grinding, and the environment is protected.

Further, the diameters of the first upper grinding disc and the first lower grinding disc are equal and matched for use, the diameters of the second upper grinding disc and the second lower grinding disc are equal and matched for use, and the diameter of the first upper grinding disc is smaller than that of the second upper grinding disc.

Furthermore, the distance from the circle center of the second leak hole to the axis of the transmission shaft is equal to the radius of the first upper grinding disc, and MBS resin ground by the first upper grinding disc and the first lower grinding disc directly falls into the second leak hole of the second upper grinding disc, so that the grinding efficiency is improved.

Further, the motor and the grinding mechanism are arranged on the workbench through the base.

Further, the output of motor sets up the action wheel, the bottom of transmission shaft sets up from the driving wheel, the action wheel with from connecting through the belt between the driving wheel, drive the transmission shaft through the motor, and then drive the rotation of the first top lap and the second top lap that set up on the transmission shaft to accomplish the grinding.

Furthermore, the transmission shaft runs through the axle center of first upper millstone and second upper millstone, the axle center department of first lower millstone and second lower millstone inlays and is equipped with the bearing, first lower millstone and second lower millstone pass through bearing and transmission shaft rotation connection, have increased the stability of transmission shaft.

Further, the upper surfaces of the first upper grinding disc and the second upper grinding disc are provided with barriers, so that the situation that ungrinded MBS resin is mixed with grinded resin to cause uneven grinding is prevented.

Further, the feeding bin is provided with a feeding hole, and the lower part of the grinding bin is provided with a discharging hole.

Furthermore, a heat dissipation opening is formed in the upper portion of the feeding bin.

The technical effects of the utility model:

compared with the prior art, the grinding machine for MBS resin production reduces the energy consumption of the device and saves the energy by arranging the two-stage grinding disc structure, and the noise is low when the grinding machine operates, thereby protecting the health of the operators; the grinding process is set in the demulsification process, so that the MBS resin is still in a state of being mixed with water during grinding, no dust is generated during grinding, and the environment is protected; the MBS resin ground by the first upper grinding disc and the first lower grinding disc directly falls into the second leak holes of the second upper grinding disc, so that the grinding efficiency is increased.

Drawings

FIG. 1 is a schematic view of the main structure of the grinding mechanism of the present invention;

FIG. 2 is a schematic view of the main structure of the present invention;

fig. 3 is a sectional view taken along the line a-a of fig. 1 according to the present invention.

Wherein: the grinding machine comprises a working table 1, a base 2, a motor 3, a grinding mechanism 4, a driving wheel 5, a driven wheel 6, a belt 7, a grinding bin 8, a surrounding baffle 9, a first upper grinding disc 10, a supporting rod 11, a first leakage hole 12, a first lower grinding disc 13, a second upper grinding disc 14, a transmission shaft 15, a second lower grinding disc 16, a discharge hole 17, a feed inlet 18, a heat dissipation opening 19, a feed bin 20, a second leakage hole 21 and a bearing 22.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the accompanying drawings of the present invention will be combined to clearly and completely describe the technical solutions in the embodiments of the present invention.

Example (b):

as shown in fig. 1 to 3, the grinder for MBS resin production according to the present embodiment comprises a table 1, a motor 3 and a grinding mechanism 4; the motor 3 and the grinding mechanism 4 are arranged on the workbench 1, and the grinding mechanism 4 is driven by the motor 3; the grinding mechanism 4 comprises a feeding bin 20, a grinding bin 8 and a transmission shaft 15, wherein the feeding bin 20 is communicated with the upper part of the grinding bin 8; a first upper grinding disc 10, a first lower grinding disc 13, a second upper grinding disc 14 and a second lower grinding disc 16 are arranged in the grinding bin 8, the first lower grinding disc 13 and the second lower grinding disc 16 are fixed with the inner wall of the grinding bin 8 through a support rod 11, and a transmission shaft 15 penetrates through the bottom of the grinding bin 8 and is fixedly connected with the first upper grinding disc 10 and the second upper grinding disc 14; the first upper grinding disc 10 is provided with a first leak hole 12, and the second upper grinding disc 14 is provided with a second leak hole 21.

When the MBS resin grinding device works, MBS resin is scattered onto the first upper grinding disc 10 from the feeding bin 20, flows between the first upper grinding disc 10 and the first lower grinding disc 13 through the first leakage holes 12, is scattered onto the second upper grinding disc 14 from the edge after being ground, and is fully ground through secondary grinding; by arranging the two-stage millstone structure, the energy consumption of the device is reduced, the energy is saved, the noise is low when the grinding machine operates, and the health of operators is protected; by setting the grinding process in the demulsification process, the MBS resin is mixed with water during grinding, so that no dust is generated during grinding, and the environment is protected.

The diameters of the first upper grinding disc 10 and the first lower grinding disc 13 are equal and matched, the diameters of the second upper grinding disc 14 and the second lower grinding disc 16 are equal and matched, and the diameter of the first upper grinding disc 10 is smaller than that of the second upper grinding disc 14.

The distance from the circle center of the second leakage hole 21 to the axle center of the transmission shaft 15 is equal to the radius of the first upper grinding disc 10, and MBS resin ground by the first upper grinding disc 10 and the first lower grinding disc 13 directly falls into the second leakage hole 21 of the second upper grinding disc 14, so that the grinding efficiency is improved.

The motor 3 and the grinding mechanism 4 are arranged on the workbench 1 through the base 2.

The output of motor 3 sets up action wheel 5, the bottom of transmission shaft 15 sets up from driving wheel 6, action wheel 5 and from connecting through belt 7 between the driving wheel 6, drive transmission shaft 15 through motor 3, and then drive the first top lap 10 and the second top lap 14 that set up on the transmission shaft 15 and rotate to accomplish the grinding.

The transmission shaft 15 penetrates through the axes of the first upper grinding disc 10 and the second upper grinding disc 14, a bearing 22 is embedded at the axes of the first lower grinding disc 13 and the second lower grinding disc 16, and the first lower grinding disc 13 and the second lower grinding disc 16 are rotatably connected with the transmission shaft 15 through the bearing 22, so that the stability of the transmission shaft 15 is improved.

The upper surfaces of the first upper grinding disc 10 and the second upper grinding disc 14 are provided with the barriers 9, so that the situation that unmilled MBS resin is mixed with the milled resin to cause uneven milling is prevented.

The feeding bin 20 is provided with a feeding hole 18, and the lower part of the grinding bin 8 is provided with a discharging hole 17.

The upper part of the feeding bin 20 is provided with a heat dissipation port 19.

The utility model discloses a concrete implementation: when the MBS resin grinding work is carried out, firstly, the MBS resin is input into the feeding bin 20 from the feeding hole 18, then the MBS resin is scattered onto the first upper grinding disc 10 from the feeding bin 20, the starting motor 3 drives the first upper grinding disc 10 and the second upper grinding disc 14 to rotate, the MBS resin flows between the first upper grinding disc 10 and the first lower grinding disc 13 through the first leakage hole 12, is scattered to the second upper grinding disc 14 from the edge after being ground, and is output from the discharging hole 17 after being secondarily ground by the second upper grinding disc 14 and the second lower grinding disc 16, thereby finishing the grinding work.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A grinding machine for producing MBS resin comprises a workbench (1), a motor (3) and a grinding mechanism (4); the motor (3) and the grinding mechanism (4) are arranged on the workbench (1), and the grinding mechanism (4) is driven by the motor (3); the method is characterized in that: the grinding mechanism (4) comprises a feeding bin (20), a grinding bin (8) and a transmission shaft (15), and the feeding bin (20) is communicated with the upper part of the grinding bin (8); a first upper grinding disc (10), a first lower grinding disc (13), a second upper grinding disc (14) and a second lower grinding disc (16) are arranged in the grinding bin (8), the first lower grinding disc (13) and the second lower grinding disc (16) are fixed to the inner wall of the grinding bin (8) through a support rod (11), and a transmission shaft (15) penetrates through the bottom of the grinding bin (8) and is fixedly connected with the first upper grinding disc (10) and the second upper grinding disc (14); the first upper grinding disc (10) is provided with a first leak hole (12), and the second upper grinding disc (14) is provided with a second leak hole (21).

2. The grinder for MBS resin production according to claim 1, wherein: the diameters of the first upper grinding disc (10) and the first lower grinding disc (13) are equal and matched for use, the diameters of the second upper grinding disc (14) and the second lower grinding disc (16) are equal and matched for use, and the diameter of the first upper grinding disc (10) is smaller than that of the second upper grinding disc (14).

3. The grinder for MBS resin production according to claim 2, wherein: the distance from the circle center of the second leak hole (21) to the axle center of the transmission shaft (15) is equal to the radius of the first upper grinding disc (10).

4. A grinder for MBS resin production according to any of claims 1 to 3 wherein: the motor (3) and the grinding mechanism (4) are arranged on the workbench (1) through the base (2).

5. The grinder for MBS resin production according to claim 4, wherein: the output of motor (3) sets up action wheel (5), the bottom of transmission shaft (15) sets up from driving wheel (6), action wheel (5) and follow are connected through belt (7) between driving wheel (6).

6. The grinding mill for MBS resin production according to claim 1, 2, 3 or 5, wherein: the transmission shaft (15) penetrates through the axle centers of the first upper grinding disc (10) and the second upper grinding disc (14).

7. The grinder for MBS resin production according to claim 6, wherein: bearings (22) are embedded in the axle centers of the first lower grinding disc (13) and the second lower grinding disc (16), and the first lower grinding disc (13) and the second lower grinding disc (16) are rotatably connected with the transmission shaft (15) through the bearings (22).

8. The grinder for MBS resin production according to claim 7, wherein: the upper surfaces of the first upper grinding disc (10) and the second upper grinding disc (14) are provided with a fence (9).

9. A grinder for MBS resin production according to any of claims 1 to 3, 5, 7, 8 wherein: the feeding bin (20) is provided with a feeding hole (18), and the lower part of the grinding bin (8) is provided with a discharging hole (17).

10. The grinder for MBS resin production according to claim 9, wherein: the upper part of the feeding bin (20) is provided with a heat dissipation opening (19).

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