CN214554023U

CN214554023U - Coal crushing and forming equipment

Info

Publication number: CN214554023U
Application number: CN202120641751.7U
Authority: CN
Inventors: 贾瑞; 庞静静; 郭振峰
Original assignee: Individual
Current assignee: Shanxi Berry Industry and Trade Co.,Ltd.
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-02
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a coal crushing and forming equipment, the power distribution box comprises a box body, the last side wall fixedly connected with motor of box, the terminal fixedly connected with of output shaft of motor runs through the pivot one of lateral wall on the box, a plurality of crushing poles of one end outer wall fixedly connected with in the pivot one is located the box, the outer wall fixedly connected with grinding roller of pivot one, grinding roller's upside and downside are the toper setting of symmetry, two bearing one, two of the interior bottom wall symmetry fixedly connected with of box the equal fixedly connected with pivot two of inner circle of bearing one, every the outer wall of pivot two is all fixed the cover and is equipped with gear one, the fixed cover of outer wall of pivot one is equipped with gear two with gear one engaged with, two the common activity in upper end of pivot two is equipped with the revolving stage of movable sleeve on the outer wall of pivot one. The utility model discloses a reverse rotation of grinding roller and revolving stage realizes thoroughly smashing coal to the fashioned degree of difficulty of coal has been reduced.

Description

Coal crushing and forming equipment

Technical Field

The utility model relates to a coal processing technology field especially relates to a former is smashed to coal.

Background

Coal is used for modern industries, namely heavy industry and light industry; the coal-fired energy-saving coal-fired boiler plays an important role in energy industry, metallurgical industry, chemical industry and mechanical industry, as well as in light textile industry, food industry and transportation industry, and various industrial departments consume a certain amount of coal to a certain extent. The coal is produced by crushing and re-forming the coal into a certain shape in the production process of the coal, and the coal forming process comprises a series of steps of crushing the coal, pulping, shaping, spraying a binding agent, drying and the like.

The conventional coal crushing and forming equipment has a single crushing mode on coal in the using process, so that the crushing is not thorough, and the coal forming difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a coal crushing and forming device.

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

a coal crushing and forming device comprises a box body, wherein a motor is fixedly connected to the upper side wall of the box body, the tail end of an output shaft of the motor is fixedly connected with a first rotating shaft penetrating through the upper side wall of the box body, the outer wall of one end, positioned in the box body, of the first rotating shaft is fixedly connected with a plurality of crushing rods, the outer wall of the first rotating shaft is fixedly connected with a grinding roller, the upper side and the lower side of the grinding roller are symmetrically arranged in a conical manner, the inner bottom wall of the box body is symmetrically and fixedly connected with a first bearing, the inner rings of the first bearings are fixedly connected with a second rotating shaft, the outer wall of each second rotating shaft is fixedly sleeved with a first gear, the outer wall of the first rotating shaft is fixedly sleeved with a second gear meshed with the first gear, the upper ends of the second rotating shafts are jointly movably provided with a rotating platform sleeved on the outer wall of the first rotating shaft, a plurality of discharge holes are formed in the upper side wall of the rotating platform, and discharge holes are formed in the lower side wall of the rotating platform and the lower side wall of the box body, and the lower side wall of the turntable is provided with a groove, and the inner wall of the groove is fixedly connected with an inner gear ring meshed with the second gear.

Preferably, an annular groove is formed in the inner top wall of the groove, and sliding blocks fixedly connected with the upper ends of the two rotating shafts respectively are arranged in the annular groove.

Preferably, a cavity is arranged in the rotary table, and a material guide plate is arranged in the cavity.

Preferably, a plurality of salient points are fixedly connected to the side walls of the two sides of the grinding roller.

Preferably, a second bearing is arranged at the joint of the rotary table and the first rotating shaft.

Preferably, a plurality of vibration rods are fixedly connected to the inner wall of the cavity.

Compared with the prior art, this coal crushing and forming equipment's advantage lies in:

1. the coal grinding device is provided with the first gear, the second gear and the inner gear ring, and the first gear and the inner gear ring are meshed to realize the reverse rotation of the first gear and the inner gear ring, so that the rotating shaft and the rotating platform are rotated reversely, the grinding roller and the rotating platform are rotated reversely to uniformly grind coal, and the coal forming difficulty is reduced;

2. the vibrating rod is arranged, so that the rotary table is vibrated through the vibration of the vibrating rod, the discharge hole is rapidly discharged, and meanwhile, the discharge hole can be prevented from being blocked;

to sum up, the utility model discloses a reverse rotation of grinding roller and revolving stage realizes thoroughly smashing coal to the fashioned degree of difficulty of coal has been reduced.

Drawings

Fig. 1 is a schematic structural view of a coal pulverizing and forming apparatus provided by the present invention;

fig. 2 is a bottom view of the joint of the inner gear ring, the first gear and the second gear in the coal pulverizing and molding device provided by the utility model;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is a bottom view of the junction between the turntable and the second rotating shaft in the coal pulverizing and forming equipment provided by the utility model.

In the figure: the grinding machine comprises a box body 1, a motor 2, a first rotating shaft 3, a crushing rod 4, a grinding roller 5, a rotary table 6, a second rotating shaft 7, a first gear 8, a second gear 9, an annular gear 10, a discharge hole 11, a vibrating rod 12, a second bearing 13, salient points 14, a material guide plate 15, a slide block 16 and an annular groove 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a coal pulverizing and forming apparatus comprises a box body 1, a motor 2 is fixedly connected to the upper side wall of the box body 1, the model of the motor 2 is Y80M1-2, a first rotating shaft 3 penetrating through the upper side wall of the box body 1 is fixedly connected to the tail end of an output shaft of the motor 2, a plurality of pulverizing rods 4 are fixedly connected to the outer wall of one end of the first rotating shaft 3 positioned in the box body 1, a grinding roller 5 is fixedly connected to the outer wall of the first rotating shaft 3, the upper side and the lower side of the grinding roller 5 are symmetrically arranged in a conical shape, a plurality of salient points 14 are fixedly connected to both side walls of the grinding roller 5, the first rotating shaft 3 is driven by a starting motor 2 to rotate to drive the pulverizing rods 4 and the grinding roller 5 to rotate, the pulverizing rods 4 primarily pulverize raw materials when rotating, then the primarily pulverized raw materials slide down to the inner walls of both sides of the box body 1 along the conical shape of the upper end of the grinding roller 5, then the raw materials falling into the gap between the grinding roller 5 and the box body 1 again under the rotation of the grinding roller 5, the raw material is sufficiently crushed again, and the polishing effect of the polishing roller 5 can be improved by the convex points 14 on the polishing roller 5.

Two bearing I of inner bottom wall symmetry fixedly connected with of box 1, the equal fixedly connected with pivot two 7 of inner circle of two bearing I, the upper end concerted movement of two pivot two 7 is equipped with the movable sleeve and establishes revolving stage 6 on pivot one 3 outer walls, the lower lateral wall of revolving stage 6 is seted up flutedly, ring channel 17 has been seted up to the interior roof of recess, be equipped with in the ring channel 17 respectively with two pivot two 7 upper end fixed connection's slider 16, ring channel 17's setting makes revolving stage 6 can free rotation on two pivot two 7, two sliders 16 all are circular setting simultaneously, make pivot two 7 do not influence the activity of slider 16 in ring channel 17 yet in the pivoted, thereby the free rotation of revolving stage 6 has been guaranteed.

The junction of revolving stage 6 and pivot one 3 is equipped with bearing two 13, and the discharge gate has all been seted up with the lower lateral wall of box 1 to the lower lateral wall of revolving stage 6, and the outer lane and the revolving stage 6 fixed connection of bearing two 13 can improve the stability when revolving stage 6 rotates, also can avoid the raw materials to fall into the space between pivot one 3 and revolving stage 6 simultaneously.

The outer wall of every pivot two 7 is fixed the cover all and is equipped with gear 8, the outer wall fixed cover of pivot one 3 is equipped with gear two 9 with gear 8 engaged with, a plurality of discharge openings 11 have been seted up to the last lateral wall of revolving stage 6, be equipped with the cavity in the revolving stage 6, be equipped with stock guide 15 in the cavity, a plurality of vibrting spears of inner wall fixedly connected with 12 of cavity, stock guide 15 is the slope setting, thereby make the raw materials that discharge opening 11 fell can fall to the discharge gate along stock guide 15, avoid the raw materials too much to pile up in revolving stage 6 and cause the waste, and the vibration of vibrting spear 12 stick can make revolving stage 6 vibrate, thereby realize the quick ejection of compact of discharge opening 11, also can avoid simultaneously that discharge opening 11 is blockked up.

The inner wall of the groove is fixedly connected with an inner gear ring 10 meshed with a second gear 9, when the rotating shaft I3 rotates, the second gear 9 is driven to rotate, then the two first gears 8 meshed with the first gears are driven to reversely rotate with the second gear 9, the rotating directions of the first gears 8 and the inner gear ring 10 are the same due to the meshing of the inner gear ring 10 of the first gears 8, so that when the first gears 8 and the second gears 9 reversely rotate, the rotating directions of the inner gear ring 10 and the second gears 9 are opposite, the reverse rotation of the rotary table 6 and the grinding roller 5 is further realized, the raw materials are thoroughly crushed, the thoroughly crushed raw materials fall through the discharge hole 11 and the discharge hole, the next step of processing is continued, and the difficulty of coal forming is reduced.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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 coal smashing and forming equipment comprises a box body (1) and is characterized in that a motor (2) is fixedly connected to the upper side wall of the box body (1), a first rotating shaft (3) penetrating through the upper side wall of the box body (1) is fixedly connected to the tail end of an output shaft of the motor (2), a plurality of smashing rods (4) are fixedly connected to the outer wall of one end, located in the box body (1), of the first rotating shaft (3), a grinding roller (5) is fixedly connected to the outer wall of the first rotating shaft (3), the upper side and the lower side of the grinding roller (5) are symmetrically arranged in a conical mode, two first bearings are symmetrically and fixedly connected to the inner bottom wall of the box body (1), two rotating shafts (7) are fixedly connected to inner rings of the first bearings, a first gear (8) is fixedly sleeved on the outer wall of each rotating shaft (7), a second gear (9) meshed with the first gear (8) is fixedly sleeved on the outer wall of the first rotating shaft (3), two the upper end concerted movement of pivot two (7) is equipped with movable sleeve and establishes revolving stage (6) on pivot one (3) outer wall, a plurality of discharge openings (11) have been seted up to the last lateral wall of revolving stage (6), the discharge gate has all been seted up with the lower lateral wall of box (1) to the lower lateral wall of revolving stage (6), the lower lateral wall of revolving stage (6) is seted up flutedly, the inner wall fixedly connected with of recess and gear two (9) meshed ring gear (10).

2. The coal crushing and forming equipment as claimed in claim 1, wherein the inner top wall of the groove is provided with an annular groove (17), and the annular groove (17) is internally provided with a sliding block (16) which is fixedly connected with the upper ends of the two second rotating shafts (7).

3. The coal pulverizing and forming equipment as claimed in claim 1, characterized in that the turntable (6) is provided with a cavity, and the guide plate (15) is arranged in the cavity.

4. The coal pulverizing and forming equipment as claimed in claim 1, characterized in that a plurality of salient points (14) are fixedly connected to both side walls of the grinding roller (5).

5. The coal pulverizing and forming equipment as claimed in claim 1, characterized in that the joint of the rotary table (6) and the first rotating shaft (3) is provided with a second bearing (13).

6. A coal pulverizing and shaping apparatus as claimed in claim 3, characterized in that a plurality of vibrating rods (12) are fixedly connected to the inner wall of the cavity.