CN217568923U

CN217568923U - Building material processing grinding and screening device

Info

Publication number: CN217568923U
Application number: CN202221093064.7U
Authority: CN
Inventors: 杨硕; 郑洪吉; 刘冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-14
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a building material processing grinds sieving mechanism in material processing technical field, the power distribution box comprises a box body, the box inner wall rotates and is connected with two crushing rollers and two grinding rollers, a set of first driving motor of box side fixedly connected with, the one end of a set of first driving motor output shaft respectively with crushing roller and grinding roller fixed connection, the inside fixedly connected with sieve of box and lower flitch, two extension boards of box back fixedly connected with, it is connected with the screw lead screw to rotate between two extension boards, fixedly connected with guide bar between two extension boards, screw lead screw week side threaded connection has the lifter plate, guide bar week side and lifter plate sliding fit, be located the extension board top surface fixedly connected with second driving motor of top, the one end and the screw lead screw fixed connection of second driving motor output shaft. An object of the utility model is to provide a sieving mechanism is ground in building material processing to solve the problem that current grinder grinding efficiency is lower and the grinding quality still remains to improve.

Description

Building material processing grinding and screening device

Technical Field

The utility model relates to a material processing technology field specifically is a building material processing grinding and screening device.

Background

The building materials are a general term for materials used in civil engineering and construction engineering, and can be classified into structural materials, decorative materials and some special materials, and classified into solid, liquid and powder materials according to the form of objects, and the powder materials are widely and commonly used in construction, such as cement, cement additives, lime powder, etc., and a grinding device is required to grind the solid materials when processing the powder materials.

When the existing grinding device grinds materials, the materials are directly ground, but the materials are not firstly ground and then ground into small pieces, so that the grinding time is longer, and the grinding efficiency is lower; furthermore, after the material is ground, some material with a larger volume often exists in the ground material, so that the grinding quality still needs to be improved. Based on this, the utility model designs a building material processing grinding and screening device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism is ground in building material processing to solve the problem that the current grinder grinding efficiency who proposes among the above-mentioned background art is lower and the grinding quality still remains to improve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building material processing grinding sieving mechanism, includes the box, the box inner wall rotates and is connected with two crushing rollers and two grinding rollers, box side fixedly connected with a set of first driving motor, and is a set of the one end of first driving motor output shaft respectively with crushing roller and grinding roller fixed connection, inside fixedly connected with sieve and lower flitch of box, two extension boards of box back fixedly connected with, two rotate between the extension board and be connected with the screw lead screw, two fixedly connected with guide bar between the extension board, screw lead screw week side threaded connection has the lifter plate, guide bar week side and lifter plate sliding fit are located the top extension board top surface fixedly connected with second driving motor, the one end and the screw lead screw fixed connection of second driving motor output shaft, lifter plate side fixedly connected with two electric putter, electric putter one end fixedly connected with removes the seat, remove the inside fixedly connected with third driving motor of seat, the one end fixedly connected with of third driving motor output shaft receives the workbin, the box inner wall just is located two scrapes the flitch of fixedly connected with under the grinding roller.

Preferably, the top surface of the box body is fixedly connected with a feed hopper, and the side surface of the box body is provided with a circulating feed inlet.

Preferably, a first feed opening matched with the sieve plate is formed in the side face of the box body, and a second feed opening matched with the feed plate is formed in the side face of the box body.

Preferably, the material receiving box is of a hollow cuboid structure with an opening at the top end, and the moving seat is of a hollow structure.

Preferably, the surface of the lifting plate is provided with a threaded hole matched with the threaded screw rod, and the surface of the lifting plate is provided with a round hole matched with the guide rod.

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

1. the utility model discloses a design of crushing roller pours building material into the box from the feeder hopper, and the material is smashed by crushing roller earlier and is little fragment, and little fragment falls to grinding roller, is ground into powdered again, compares current grinder that directly grinds the material, and this device can effectively promote grinding efficiency;

2. the utility model discloses a screw lead screw, the lifter plate, the design of removal seat and receipts workbin, after the grinding finishes, the material that the volume accords with the grinding requirement can pass from the sieve mesh of sieve, fall on the lower flitch, discharge from the second discharge gate, the material that the great nonconforming requirement of volume can fall to in receiving the workbin along the sieve, again empty it on the grinding roller by receiving the workbin, utilize the grinding roller to grind the material once more, carry out the circulation grinding with the material that the great nonconforming requirement of volume, make it accord with the grinding requirement, thereby promote holistic grinding quality, avoid the nonconforming material of meeting the requirement after the grinding to mix in the material that meets the requirement;

3. the utility model discloses a scrape the design of flitch, only there is minimum clearance between the top of scraping the flitch and the grinding roller, at device function in-process, scrape the flitch and can scrape the material of adhesion on the grinding roller, constantly carry out automatic clearance to the grinding roller, can avoid the inconvenience that artifical clearance brought to hoisting device's practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 4 is a schematic structural view of a grinding roller, a sieve plate, a material receiving box and a threaded screw rod;

FIG. 5 is a schematic view of the structure of the lifting plate, the electric push rod, the moving seat and the material receiving box;

fig. 6 is a cross-sectional view of fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-crushing roller, 3-grinding roller, 4-sieve plate, 5-blanking plate, 6-support plate, 7-threaded screw rod, 8-guide rod, 9-lifting plate, 10-electric push rod, 11-moving seat, 12-material collecting box, 13-material scraping plate and 14-feeding hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a building material processing grinding sieving mechanism, the power distribution box comprises a box body 1, 1 top surface fixedly connected with feeder hopper 14 of box, 1 inner wall of box rotates and is connected with two crushing roller 2 and two grinding roller 3, 1 side fixedly connected with a set of first driving motor of box, the one end of a set of first driving motor output shaft respectively with crushing roller 2 and grinding roller 3 fixed connection, 1 inside fixedly connected with sieve 4 of box and lower flitch 5, 1 back fixedly connected with two extension board 6 of box, it is connected with screw lead screw 7 to rotate between two extension board 6, fixedly connected with guide bar 8 between two

extension board

6, 7 side screw thread connections have lifter plate 9 around the screw lead screw, 8 side of guide bar and lifter plate 9 sliding fit, lifter plate 9 surface sets up the screw hole with screw lead screw 7 matched with, lifter plate 9 surface sets up the round hole with 8 matched with guide bar, 6 top surface fixedly connected with second driving motor that is located the top, the one end of second driving motor output shaft and screw lead screw 7 fixed connection, lifter plate 9 side fixedly connected with two electric putter 10, electric putter 10 one end fixedly connected with removes seat 11, it is hollow structure to remove seat 11, the inside fixedly connected with third driving motor and is connected with the cuboid driving motor and is connected with the collection workbin the front end of box 12 and receive the opening and receive the material of box 12, the front end of box and receive the material receiving structure.

As shown in fig. 1 and 2, a circulating feed port is formed in the side surface of the box body 1, a first feed port matched with the sieve plate 4 is formed in the side surface of the box body 1, and a second feed port matched with the feed plate 5 is formed in the side surface of the box body 1.

Starting a first driving motor, enabling the grinding rollers 2 and the grinding rollers 3 to rotate, pouring building materials into the box body 1 from the feed hopper 14, enabling the materials to be ground into small fragments by the grinding rollers 2, enabling the small fragments to fall onto the grinding rollers 3, grinding into powder, then falling onto the sieve plate 4, enabling the materials with the volume meeting the grinding requirements to pass through sieve holes of the sieve plate 4, falling onto the blanking plate 5, discharging from a second discharge hole, enabling the materials with the larger volume not meeting the grinding requirements to fall into the receiving box 12 along the sieve plate 4, after the materials with the larger volume are collected, driving the threaded screw rod 7 to rotate by using the second driving motor, driving the lifting plate 9 to move upwards by using the threaded screw rod 7, moving the receiving box 12 to a circulating feed hole, moving the movable seat 11 and the receiving box 12 out of the box body 1 by using the electric push rod 10, moving the receiving box 12 to the positions above the two grinding rollers 3, then driving the receiving box 12 to rotate by using a third driving motor, rotating the receiving box 12, tilting the receiving box 12 to tilt the materials into the two receiving boxes 3 again, enabling the materials to meet the grinding requirements again, and avoiding the grinding requirements of the grinding materials which do not meet the grinding requirements to be ground integrally; only have minimum clearance between the top of scraping flitch 13 and the grinding roller 3, in the device function in-process, scrape flitch 13 and can scrape the material of the last adhesion of grinding roller 3, constantly carry out automatic clearance to grinding roller 3, can avoid the inconvenience that artifical clearance brought to hoisting device's practicality.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The building material processing, grinding and screening device comprises a box body (1) and is characterized in that the inner wall of the box body (1) is rotatably connected with two grinding rollers (2) and two grinding rollers (3), the side surface of the box body (1) is fixedly connected with a set of first driving motor, one end of an output shaft of the first driving motor is fixedly connected with the grinding rollers (2) and the grinding rollers (3) respectively, the inside of the box body (1) is fixedly connected with a sieve plate (4) and a blanking plate (5), the back surface of the box body (1) is fixedly connected with two support plates (6) and two support plates (6) are rotatably connected with a threaded lead screw (7), two guide rods (8) are fixedly connected between the support plates (6), the peripheral side surface of the threaded lead screw (7) is in threaded connection with a lifting plate (9), the peripheral side surface of each guide rod (8) is in sliding fit with the lifting plate (9), the top surface of each support plate (6) above is fixedly connected with a second driving motor, one end of the output shaft of the second driving motor is fixedly connected with the threaded lead screw (7), the side surface of each lifting plate (9) is fixedly connected with two push rods (10), one end of each movable push rod (10) is fixedly connected with a third driving motor driving base (11), and one end of a third driving motor is fixedly connected with a third driving output shaft (11), the inner wall of the box body (1) is fixedly connected with two scraping plates (13) under the grinding roller (3).

2. The building material processing grinding and screening device of claim 1, wherein: the top surface of the box body (1) is fixedly connected with a feed hopper (14), and a circulating feed inlet is formed in the side surface of the box body (1).

3. The building material processing grinding and screening device of claim 1, wherein: the side surface of the box body (1) is provided with a first feed opening matched with the sieve plate (4), and the side surface of the box body (1) is provided with a second feed opening matched with the feed plate (5).

4. The building material processing grinding and screening device of claim 1, wherein: the material receiving box (12) is of a hollow cuboid structure with an opening at the top end, and the moving seat (11) is of a hollow structure.

5. The building material processing grinding and screening device of claim 1, wherein: the surface of the lifting plate (9) is provided with a threaded hole matched with the threaded screw rod (7), and the surface of the lifting plate (9) is provided with a round hole matched with the guide rod (8).