CN215917578U

CN215917578U - Pulverizer for circularly pulverizing and screening

Info

Publication number: CN215917578U
Application number: CN202122467794.0U
Authority: CN
Inventors: 赵志刚
Original assignee: Dongying Sixin Innovative Material Co ltd
Current assignee: Dongying Sixin Innovative Material Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-01
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a pulverizer for circulating crushing and screening, which comprises a roller, two rotary adjusting mechanisms and a bottom plate, wherein the top end of the bottom plate is fixedly provided with the two rotary adjusting mechanisms, the two rotary adjusting mechanisms are symmetrically distributed on the top surface of the bottom plate, each rotary adjusting mechanism comprises a turnover box, a connecting rod, a first conical gear, a second conical gear and a synchronous motor, the bottom end of the inner wall of the turnover box is fixedly provided with the synchronous motor, an extending shaft of the synchronous motor is fixedly provided with the second conical gear, the second conical gear is meshed and connected with the first conical gear, the middle of the first conical gear is fixedly connected with the connecting rod, and one end of the connecting rod penetrates through one side of the turnover box and is fixedly connected to the middle of the side surface of the roller. According to the utility model, the synchronous motor drives the roller to turn over by one hundred eighty degrees, so that the uncrushed materials in the crushing box are circularly crushed, and automatic circular crushing is realized.

Description

Pulverizer for circularly pulverizing and screening

Technical Field

The utility model relates to the technical field of crushing, in particular to a crushing machine capable of circularly crushing and screening.

Background

The crusher is a machine for crushing large-size solid raw materials to required sizes, external force applied to solids in the crushing process comprises four types of shearing, impacting, rolling and grinding, wherein the shearing is mainly used in coarse crushing and crushing operation and is suitable for crushing or crushing operation of tough or fibrous materials and large-block materials, the impacting is mainly used in crushing operation and is suitable for crushing brittle materials, the rolling is mainly used in high-fineness crushing operation and is suitable for ultramicro crushing operation of most of materials, and the grinding is mainly used in ultramicro crushing or ultra-large crushing equipment and is suitable for further crushing operation after the crushing operation;

but when rubbing crusher smashed, be not convenient for when smashing circulate crushing with the material that does not pass through, reduced comminuted's quality, also be inconvenient for simultaneously to the upset of rubbing crusher and operate, cause comminuted's efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pulverizer for circularly pulverizing and screening, which can automatically turn over a machine, thereby being convenient for circularly pulverizing uncrushed materials and improving the efficiency and quality of material pulverization.

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

a pulverizer for circularly pulverizing and screening comprises a roller, two rotary adjusting mechanisms and a bottom plate, wherein the top end of the bottom plate is fixedly provided with the two rotary adjusting mechanisms which are symmetrically distributed on the top surface of the bottom plate;

rotatory adjustment mechanism includes upset case, connecting rod, first conical gear, second conical gear and synchronous machine, the inner wall bottom fixed mounting of upset case has synchronous machine, synchronous machine's extension axle fixed mounting has second conical gear, second conical gear links together with first conical gear meshing, the middle fixedly connected with connecting rod of first conical gear, one side of upset case is run through to the one end of connecting rod, and fixed connection is in the middle of the side of cylinder.

As a further scheme of the utility model: the bottom surface fixed mounting of bottom plate has two to support a section of thick bamboo, and two support a section of thick bamboo symmetric distribution at the top surface of bottom plate.

As a further scheme of the utility model: the inner wall bottom fixed mounting who supports a section of thick bamboo has shock attenuation telescopic link, shock attenuation telescopic link's top fixed mounting has the arc rubber slab, the cambered surface of arc rubber slab and the outer wall sliding connection of cylinder are in the same place.

As a further scheme of the utility model: the inside fixed mounting of cylinder has rubbing crusher to construct, rubbing crusher constructs including holding ring, filter plate, electric telescopic handle and crushing case, the inner wall both sides fixed mounting of cylinder has four electric telescopic handle, and four electric telescopic handle are the rectangle and distribute in the inside of cylinder, the one end fixed mounting that electric telescopic handle kept away from the cylinder has filter plate, filter plate's outer wall and the inner wall sliding connection of holding ring are in the same place.

As a further scheme of the utility model: the upper end and the lower end of the crushing box are fixedly provided with material pipes, the two material pipes are symmetrically distributed on the outer wall of the crushing box, and the inner parts of the material pipes are fixedly connected with the outer wall of the positioning ring.

As a further scheme of the utility model: the inner wall swing joint of smashing the case has two crushing rollers, and two crisscross meshing of crushing roller link together, the axostylus axostyle of crushing roller and driving motor's extension axle fixed connection.

The utility model has the beneficial effects that:

1. according to the automatic circulating crushing device, the rotary adjusting mechanism is arranged, the synchronous motors in the two overturning boxes drive the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the connecting rod drives the roller to rotate, and the roller is overturned by one hundred eighty degrees along with the rotation of the connecting rod, so that materials which are not crushed in the crushing box are circularly crushed, and automatic circulating crushing is realized;

2. in the utility model, a crushing mechanism is arranged, two electric telescopic rods at the upper end of the inner wall of a roller drive two filter screen plates to contract, so that a material pipe at the upper end is opened, the electric telescopic rods at the lower end drive two filter screen plates to close the material pipe at the lower end, after the completion, two driving motors in a crushing box are started to drive two crushing rollers to move, after the starting, a material to be crushed is guided into the crushing box from the material pipe at the upper end to be crushed, the crushed material is filtered by the filter screen plate at the lower end, unfiltered material is retained in the crushing box, when the retained material reaches a certain amount, a rotary adjusting mechanism is started to overturn the roller, in the overturning process, four electric telescopic rods work to keep the material pipe at the upper end open, the material pipe at the lower end is closed, and therefore, the material which does not pass through the filter screen plates is retained in the crushing box, the quality of material crushing is ensured.

Drawings

FIG. 1 is an overall perspective view of a pulverizer for circulating pulverizing and screening in accordance with the present invention;

FIG. 2 is an overall front view of the pulverizer of the present invention with a circulating pulverizing screen;

FIG. 3 is an overall internal structure view of a pulverizer for circulating pulverizing and sieving in accordance with the present invention;

illustration of the drawings: 1. a drum; 2. a rotation adjustment mechanism; 201. turning over the box; 202. a connecting rod; 203. a first bevel gear; 204. a second bevel gear; 205. a synchronous motor; 3. a support cylinder; 4. a base plate; 5. an arc-shaped rubber plate; 6. a crushing mechanism; 601. a positioning ring; 602. a filter screen plate; 603. an electric telescopic rod; 604. a crushing roller; 605. a crushing box; 606. a material pipe; 607. a drive motor; 7. shock attenuation telescopic link.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 3, a pulverizer for circularly pulverizing and screening includes a drum 1, two rotation adjusting mechanisms 2 and a bottom plate 4, wherein the top end of the bottom plate 4 is fixedly provided with the two rotation adjusting mechanisms 2, and the two rotation adjusting mechanisms 2 are symmetrically distributed on the top surface of the bottom plate 4;

the rotary adjusting mechanism 2 comprises a turnover box 201, a connecting rod 202, a first bevel gear 203, a second bevel gear 204 and a synchronous motor 205, the synchronous motor 205 is fixedly installed at the bottom end of the inner wall of the turnover box 201, the second bevel gear 204 is fixedly installed on an extending shaft of the synchronous motor 205, the second bevel gear 204 is meshed with the first bevel gear 203, the connecting rod 202 is fixedly connected to the middle of the first bevel gear 203, and one end of the connecting rod 202 penetrates through one side of the turnover box 201 and is fixedly connected to the middle of the side face of the roller 1;

the bottom surface of the bottom plate 4 is fixedly provided with two supporting cylinders 3, the two supporting cylinders 3 are symmetrically distributed on the top surface of the bottom plate 4, and the damping telescopic rods 7 are protected by the supporting cylinders 3;

inner wall bottom fixed mounting who supports a section of thick bamboo 3 has shock attenuation telescopic link 7, and shock attenuation telescopic link 7's top fixed mounting has arc rubber slab 5, and arc rubber slab 5's cambered surface is in the same place with cylinder 1's outer wall sliding connection, mutually supports through arc rubber slab 5 and shock attenuation telescopic link 7, reduces the stability when cylinder 1 is rotatory.

The working principle is as follows: synchronous motor 205 through in two upset casees 201 drives second bevel gear 204 and rotates, and second bevel gear 204 drives first bevel gear 203 and rotates, drives cylinder 1 through connecting rod 202 and rotates for cylinder 1 overturns one hundred eighty degrees, makes the not kibbling material of smashing in the case 605 circulate and smashes, thereby realizes automatic circulation and smashes.

As shown in fig. 3, a crushing mechanism 6 is fixedly installed inside the drum 1, the crushing mechanism 6 includes a positioning ring 601, a filter screen 602, electric telescopic rods 603 and a crushing box 605, four electric telescopic rods 603 are fixedly installed on two sides of the inner wall of the drum 1, the four electric telescopic rods 603 are distributed inside the drum 1 in a rectangular shape, the end of each electric telescopic rod 603 away from the drum 1 is fixedly installed with the filter screen 602, the outer wall of the filter screen 602 is connected with the inner wall of the positioning ring 601 in a sliding manner, the upper and lower ends of the crushing box 605 are fixedly installed with material pipes 606, the two material pipes 606 are symmetrically distributed on the outer wall of the crushing box 605, the inside of the material pipe 606 is fixedly connected with the outer wall of the positioning ring 601, the crushing efficiency is improved by the two material pipes 606, the inner wall of the crushing box 605 is movably connected with the two crushing rollers 604, the two crushing rollers 604 are engaged and connected in a staggered manner, the shaft lever of the crushing rollers 604 is fixedly connected with the extension shaft of the driving motor 607, the crushing is performed by two crushing rollers 604, and the crushing efficiency is ensured.

The working principle is as follows: two electric telescopic rods 603 at the upper end of the inner wall of the roller 1 drive two filter screen plates 602 to contract, so that a material pipe 606 at the upper end is opened, the electric telescopic rods 603 at the lower end drive the two filter screen plates 602 to close the material pipe 606 at the lower end, after the closing, two driving motors 607 in the crushing box 605 are started to drive two crushing rollers 604 to move, after the starting, the material to be crushed is guided into the crushing box 605 from the material pipe 606 at the upper end for crushing, the crushed material is filtered by the filter screen plate 602 at the lower end, the unfiltered material is retained in the crushing box 605, when the retained material reaches a certain amount, the rotary adjusting mechanism 2 is started to turn over the roller 1, in the turning process, the four electric telescopic rods 603 work to keep the material pipe 606 open, the material pipe 606 at the lower end is closed, so that the material which does not pass through the filter screen plates 602 is retained in the crushing box 605, the quality of material crushing is ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The pulverizer for circularly pulverizing and screening is characterized by comprising a roller (1), rotary adjusting mechanisms (2) and a bottom plate (4), wherein the top end of the bottom plate (4) is fixedly provided with the two rotary adjusting mechanisms (2), and the two rotary adjusting mechanisms (2) are symmetrically distributed on the top surface of the bottom plate (4);

rotatory adjustment mechanism (2) are including upset case (201), connecting rod (202), first conical gear (203), second conical gear (204) and synchronous machine (205), the inner wall bottom fixed mounting of upset case (201) has synchronous machine (205), the extension axle fixed mounting of synchronous machine (205) has second conical gear (204), second conical gear (204) link together with first conical gear (203) meshing, the centre fixedly connected with connecting rod (202) of first conical gear (203), one side of upset case (201) is run through to the one end of connecting rod (202), and fixed connection is in the middle of the side of cylinder (1).

2. A pulverizer of circulating crushing and screening according to claim 1, characterized in that two supporting cylinders (3) are fixedly installed on the bottom surface of the bottom plate (4), and the two supporting cylinders (3) are symmetrically distributed on the top surface of the bottom plate (4).

3. A pulverizer for circulating crushing and screening according to claim 2, wherein the bottom end of the inner wall of the supporting cylinder (3) is fixedly provided with a shock absorption telescopic rod (7), the top end of the shock absorption telescopic rod (7) is fixedly provided with an arc-shaped rubber plate (5), and the arc surface of the arc-shaped rubber plate (5) is connected with the outer wall of the roller (1) in a sliding manner.

4. The pulverizer for circulating crushing and screening according to claim 1, wherein the inside of the drum (1) is fixedly provided with a crushing mechanism (6), the crushing mechanism (6) comprises a positioning ring (601), a filter screen plate (602), electric telescopic rods (603) and a crushing box (605), four electric telescopic rods (603) are fixedly arranged on two sides of the inner wall of the drum (1), the four electric telescopic rods (603) are distributed in the inside of the drum (1) in a rectangular shape, the end, away from the drum (1), of each electric telescopic rod (603) is fixedly provided with the filter screen plate (602), and the outer wall of each filter screen plate (602) is connected with the inner wall of the positioning ring (601) in a sliding manner.

5. A pulverizer for circulating crushing and screening according to claim 4, characterized in that the upper and lower ends of the crushing box (605) are fixedly provided with material pipes (606), the two material pipes (606) are symmetrically distributed on the outer wall of the crushing box (605), and the inner part of the material pipe (606) is fixedly connected with the outer wall of the positioning ring (601).

6. A pulverizer with circulating crushing and screening as claimed in claim 4, characterized in that the inner wall of the crushing box (605) is movably connected with two crushing rollers (604), the two crushing rollers (604) are meshed and connected together in a staggered way, and the shaft lever of the crushing roller (604) is fixedly connected with the extending shaft of the driving motor (607).