CN219232548U - Coal crushing powder sampler - Google Patents

Abstract

The utility model discloses a coal crushing powder sample machine, which relates to the technical field of crushers and comprises a shell, wherein one end of the shell is fixedly connected with a feed inlet, one end of the shell, which is far away from the feed inlet, is fixedly connected with a discharge outlet, one end of the shell, which is close to the discharge outlet, is fixedly connected with a servo motor, the output end of the servo motor extends into the shell, two partition plates are fixedly connected into the shell, two opposite sides of the partition plates are provided with grinding mechanisms, one end of the partition plates, which is close to the discharge outlet, is movably connected with a crushing pushing block.

Description

Coal crushing powder sampler

Technical Field

The utility model relates to the technical field of crushers, in particular to a coal crushing powder sample machine.

Background

The crusher is a machine for crushing and cutting large objects into small objects, is convenient for the later transportation or recycling of the objects, has wide application path, and needs to crush coal into powder samples when being used in the field of coal processing, thereby carrying out the next processing.

However, in the operation of the existing coal crushing powder machine, the technician directly pours raw materials into the feed inlet, so that after the crushed powder sample is produced by a car, the coal contains larger particles, the size of the coal is uneven, the coal needs to be screened subsequently, and the feed inlet is easy to be blocked during feeding. Therefore, we provide a coal crushing powder machine which solves the above problems.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a coal crushing powder sample machine.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a broken powder sample machine of coal quality, includes the shell, the one end fixedly connected with pan feeding mouth of shell, and the one end fixedly connected with discharge gate that the pan feeding mouth was kept away from to the shell, the one end fixedly connected with servo motor that the shell is close to the discharge gate, and servo motor's output extends to the inside of shell, the inside fixedly connected with two baffles of shell, and the opposite side of baffle is provided with grinding machanism, and the one end swing joint that the baffle is close to the discharge gate has the broken propelling movement piece.

Above-mentioned, grinding mechanism includes rotating block, connecting axle and grinding piece, the rotating block is equipped with the multilayer, and the rotating block is annular array fixed connection in the outside of connecting axle, the grinding piece is equipped with the multilayer, and the grinding piece is annular array and passes through bearing swing joint in the outside of connecting axle, the grinding piece all is located the relative of rotating block.

Above-mentioned, connecting axle one end runs through and is located rear side baffle and electronic output fixed connection, and the other end of connecting axle runs through and is located front side baffle and smash push block fixed connection, connecting axle and baffle junction all are through pivot swing joint.

Above-mentioned, the rotating block is the fretwork fan-shaped, the grinding piece is fan-shaped, and the grinding tooth has been seted up on the surface of grinding piece, grinding piece and shell inner wall fixed connection.

Above-mentioned, the filtration pore has all been seted up to the surface of baffle, and the filtration pore diameter of front side baffle is greater than the filtration pore diameter of rear side baffle.

Above-mentioned, smash the propelling movement piece and be fan-shaped, and smash the propelling movement piece cross-section and be trapezoidal.

Above-mentioned, smash the propelling movement piece and be trapezoidal with baffle opposite side, servo motor passes through the connecting axle and rotates piece and smash propelling movement piece and constitute propelling movement grinding structure.

The beneficial effects are that:

compared with the prior art, the coal crushing powder machine has the following beneficial effects:

1. according to the utility model, the grinding mechanism is arranged, the rotating block is driven by the servo motor to rotate, and meanwhile, the coal subjected to primary treatment enters the position of the grinding mechanism through the filtering holes, so that the rotating block rotates to break up larger coal and simultaneously pushes the coal to grind on the surface of the grinding block, and the coal is favorably broken into powder samples in multiple layers, so that the coal grinding uniformity is improved.

2. According to the utility model, the grinding mechanism is driven by the servo motor through the arranged breaking pushing block, and the breaking pushing block is driven at the same time, so that preliminary powder of coal is fed to the grinding mechanism, and the blockage of a feed inlet is prevented.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic perspective view of a polishing mechanism according to the present utility model.

In the figure: 1. a housing; 2. a feed inlet; 3. a discharge port; 4. a servo motor; 5. a partition plate; 6. crushing the pushing block; 7. a grinding mechanism; 701. a rotating block; 702. a connecting shaft; 703. grinding the blocks; 8. and (5) filtering holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

as shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a broken powder sample machine of coal quality, including shell 1, the one end fixedly connected with pan feeding mouth 2 of shell 1, and the one end fixedly connected with discharge gate 3 of the one end fixedly connected with of pan feeding mouth 2 is kept away from to shell 1, the one end fixedly connected with servo motor 4 that shell 1 is close to discharge gate 3, and servo motor 4's output extends to the inside of shell 1, the inside fixedly connected with two baffles 5 of shell 1, and the opposite side of baffle 5 is provided with grinding mechanism 7, and the one end swing joint that baffle 5 is close to discharge gate 3 has and hits garrulous propelling movement piece 6.

The inside of bringing into shell 1 with the raw materials through pan feeding mouth 2, start servo motor 4 and drive grinding mechanism 7 simultaneously and drive crushing propelling movement piece 6 this moment, thereby be favorable to carrying out preliminary powder to the coal quality and pay-off to grinding mechanism 7, and prevent that pan feeding mouth 2 from taking place to block up, the coal quality through filter hole 8 of primary processing gets into the position of grinding mechanism 7, servo motor 4 drives the rotor 701 simultaneously and rotates, the rotor 701 is rotatory smashes great coal quality and promotes the coal quality simultaneously and grind at the surface of grinding piece 703 this moment, be favorable to the multilayer crushing powder sample to the coal quality improves the coal quality and smashes the degree of consistency, crushing powder sample rear end coal quality is through filter hole 8 again and is got into shell 1 rear end, thereby discharge through discharge gate 3.

Example 2:

as shown in fig. 1-4, the grinding mechanism 7 includes a rotating block 701, a connecting shaft 702 and a grinding block 703, the rotating block 701 is provided with multiple layers, the rotating block 701 is fixedly connected to the outer side of the connecting shaft 702 in an annular array, the grinding block 703 is provided with multiple layers, the grinding block 703 is movably connected to the outer side of the connecting shaft 702 through a bearing, the grinding blocks 703 are located opposite to the rotating block 701, one end of the connecting shaft 702 is fixedly connected with the electric output end through the rear side partition 5, the other end of the connecting shaft 702 is fixedly connected with the shredding pushing block 6 through the front side partition 5, the connecting position of the connecting shaft 702 and the partition 5 is movably connected through a rotating shaft, the rotating block 701 is in a hollow sector shape, the grinding block 703 is in a sector shape, grinding teeth are formed on the surface of the grinding block 703, the grinding block 703 is fixedly connected with the inner wall of the housing 1, filter holes 8 are formed on the surface of the partition 5, and the diameter of the filter holes 8 of the front side partition 5 is larger than that of the rear side partition 5.

The rotating block 701 is driven to rotate by the servo motor 4, at the moment, the rotating block 701 rotates to break up large coal and simultaneously push the coal to grind on the surface of the grinding block 703, which is favorable for multi-level crushing of the coal to improve the uniformity of coal crushing, and the coal at the rear end of the crushed coal enters the rear end of the shell 1 through the filtering holes 8 again, so that the crushed coal is discharged through the discharge hole 3.

Example 3:

as shown in fig. 1-2, the shredding pushing block 6 is in a fan shape, the section of the shredding pushing block 6 is in a trapezoid, the opposite sides of the shredding pushing block 6 and the partition plate 5 are in a trapezoid, and the servo motor 4, the rotating block 701 and the shredding pushing block 6 form a pushing and grinding structure through a connecting shaft 702.

The servo motor 4 is started to drive the grinding mechanism 7 and simultaneously drive the crushing pushing block 6, so that the coal is fed to the grinding mechanism 7 while being subjected to preliminary powder, and the feeding hole 2 is prevented from being blocked.

Working principle: the raw materials are brought into the inside of the shell 1 through the feed inlet 2, the servo motor 4 is started at the moment to drive the grinding mechanism 7 and drive the crushing pushing block 6 at the same time, the coal quality subjected to primary treatment enters the position of the grinding mechanism 7 through the filtering holes 8, the servo motor 4 drives the rotating block 701 to rotate, the rotating block 701 rotates at the moment to crush the large coal quality and simultaneously pushes the coal quality to grind on the surface of the grinding block 703, and the coal quality at the rear end of the crushed powder sample enters the rear end of the shell 1 through the filtering holes 8 again, so that the crushed powder sample is discharged through the discharge port 3.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a broken powder prototype of coal quality, includes shell (1), its characterized in that: one end fixedly connected with pan feeding mouth (2) of shell (1), and one end fixedly connected with discharge gate (3) of pan feeding mouth (2) are kept away from to shell (1), one end fixedly connected with servo motor (4) that shell (1) is close to discharge gate (3), and the output of servo motor (4) extends to the inside of shell (1), two baffles (5) of inside fixedly connected with of shell (1), and the opposite side of baffle (5) is provided with grinding machanism (7), and the one end swing joint that baffle (5) are close to discharge gate (3) has to hit garrulous propelling movement piece (6).

2. The coal quality crushing and pulverizing machine according to claim 1, wherein: grinding mechanism (7) are including rotating block (701), connecting axle (702) and grinding block (703), rotating block (701) are equipped with the multilayer, and rotating block (701) are annular array fixed connection in the outside of connecting axle (702), grinding block (703) are equipped with the multilayer, and grinding block (703) are annular array and pass through bearing swing joint in the outside of connecting axle (702), grinding block (703) are all located the relative of rotating block (701).

3. The coal quality crushing and pulverizing machine according to claim 2, wherein: one end of the connecting shaft (702) penetrates through the rear side partition plate (5) and is fixedly connected with the electric output end, the other end of the connecting shaft (702) penetrates through the front side partition plate (5) and is fixedly connected with the crushing pushing block (6), and the joint of the connecting shaft (702) and the partition plate (5) is movably connected through a rotating shaft.

4. The coal quality crushing and pulverizing machine according to claim 2, wherein: the rotary block (701) is in a hollow sector shape, the grinding block (703) is in a sector shape, grinding teeth are formed on the surface of the grinding block (703), and the grinding block (703) is fixedly connected with the inner wall of the shell (1).

5. The coal quality crushing and pulverizing machine according to claim 1, wherein: the surface of each baffle plate (5) is provided with a filter hole (8), and the diameter of the filter hole (8) of the front baffle plate (5) is larger than that of the filter hole (8) of the rear baffle plate (5).

6. The coal quality crushing and pulverizing machine according to claim 1, wherein: the crushing pushing block (6) is in a fan shape, and the section of the crushing pushing block (6) is in a trapezoid shape.

7. The coal quality crushing and pulverizing machine according to claim 1, wherein: the opposite sides of the crushing pushing block (6) and the partition plate (5) are trapezoidal, and the servo motor (4) forms a pushing and grinding structure with the rotating block (701) and the crushing pushing block (6) through a connecting shaft (702).

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