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, one end of the shell is fixedly connected with a material inlet, and the end of the shell far away from the material inlet is fixedly connected with a material outlet, the The end of the casing near the discharge port is fixedly connected with a servo motor, and the output end of the servo motor extends to the inside of the casing, and the inside of the casing is fixedly connected with two partitions, and the opposite side of the partition is provided with a grinding mechanism, And one end of the partition close to the discharge port is movably connected with a crushing and pushing block. The utility model uses a servo motor to drive the rotating block to rotate through the provided grinding mechanism. At the same time, the primary treated coal enters the grinding mechanism through the filter hole. At this time, the rotating block rotates to crush larger coal and at the same time pushes the coal to grind on the surface of the grinding block, which is conducive to multi-level crushing of coal powder, thereby improving the uniformity of coal crushing.

Description

A kind of coal crushing powder prototype machine

technical field

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

Background technique

Crusher is a machine used to crush and cut large objects into small objects, which is convenient for later transportation or recycling of objects. Crusher is used in a wide range of ways. When used in the field of coal processing, it is necessary to use its coal crushing powder Like, from the next step of processing.

However, in the operation of the existing coal crushing powder sample machine, the technicians directly pour the raw materials into the feed port, so that after the car is built to crush the powder sample, the coal contains relatively large particles, resulting in uneven coal quality. Subsequent screening is carried out, and the feed port is prone to blockage when feeding. To this end, we provide a coal-based crushing powder prototype to solve the above problems.

Utility model content

Technical issues resolved

The purpose of the utility model is to provide a coal crushing powder sample machine in order to make up for the deficiencies of the prior art.

Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a coal crushing powder sample machine, including a casing, one end of the casing is fixedly connected with a material inlet, and the end of the casing far away from the material inlet is fixedly connected with a discharge port , the end of the housing close to the discharge port is fixedly connected with a servo motor, and the output end of the servo motor extends to the inside of the housing, the inside of the housing is fixedly connected with two partitions, and the opposite side of the partition is provided with a grinding mechanism, and the end of the partition near the discharge port is movably connected with crushing and pushing blocks.

As mentioned above, the grinding mechanism includes a rotating block, a connecting shaft and a grinding block, the rotating block is provided with multiple layers, and the rotating block is fixedly connected to the outside of the connecting shaft in an annular array, the grinding block is provided with multiple layers, and The grinding blocks are in an annular array and are movably connected to the outside of the connecting shaft through bearings, and the grinding blocks are all located opposite to the rotating block.

As mentioned above, one end of the connecting shaft runs through the rear side partition and is fixedly connected with the electric output end, and the other end of the connecting shaft runs through the front side partition and is fixedly connected with the crushing and pushing block, and the connection between the connecting shaft and the partition They are all connected by rotating shafts.

As mentioned above, the rotating block is in the shape of a hollow fan, the grinding block is in the shape of a fan, and the surface of the grinding block is provided with grinding teeth, and the grinding block is fixedly connected to the inner wall of the housing.

As mentioned above, the surfaces of the partitions are all provided with filter holes, and the diameter of the filter holes of the front partition is larger than the diameter of the filter holes of the rear partition.

As mentioned above, the crushing and pushing block is fan-shaped, and the section of the crushing and pushing block is trapezoidal.

As mentioned above, the crushing and pushing block is trapezoidal in shape opposite to the partition, and the servo motor forms a pushing and grinding structure through a connecting shaft, the rotating block and the crushing and pushing block.

Beneficial effect:

Compared with the prior art, this kind of coal crushing powder prototype has the following beneficial effects:

1. The utility model uses the servo motor to drive the rotating block to rotate through the provided grinding mechanism. At the same time, the primary treated coal enters the position of the grinding mechanism through the filter hole. At this time, the rotating block rotates and breaks the larger coal at the same time. Pushing the coal to grind on the surface of the grinding block is beneficial to crushing the coal powder at multiple levels, thereby improving the uniformity of coal crushing.

2. The utility model uses a servo motor to drive the grinding mechanism to simultaneously drive the crushing and pushing block through the crushing and pushing block, so that it is beneficial to feed the coal to the grinding mechanism while performing preliminary pulverization of the coal quality, and prevent the feed inlet from being blocked.

Other advantages, objectives and features of the present utility model will be set forth in the following specification to some extent, and to some extent, will be obvious to those skilled in the art based on the investigation and research below, or can be Get teaching from the practice of the utility model.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a side view elevation structural representation of the utility model;

Fig. 3 is the schematic diagram of enlarged structure at A place in Fig. 2 of the present utility model;

Fig. 4 is a three-dimensional structural schematic diagram of the grinding mechanism of the present invention.

In the figure: 1. shell; 2. material inlet; 3. material outlet; 4. servo motor; 5. partition; 6. crushing and pushing block; 7. grinding mechanism; ; 703, grinding block; 8, filter hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1:

As shown in Figures 1-4, the utility model provides a technical solution: a coal crushing powder sample machine, including a shell 1, one end of the shell 1 is fixedly connected with a feed port 2, and the shell 1 is far away from the feed port 2 One end is fixedly connected with the discharge port 3, and the end of the casing 1 close to the discharge port 3 is fixedly connected with the servo motor 4, and the output end of the servo motor 4 extends to the inside of the casing 1, and the inside of the casing 1 is fixedly connected with two partitions 5, and the opposite side of the partition 5 is provided with a grinding mechanism 7, and one end of the partition 5 close to the discharge port 3 is movably connected with a crushing and pushing block 6.

The raw material is brought into the inside of the shell 1 through the feed port 2, and at this time, the servo motor 4 is started to drive the grinding mechanism 7 and at the same time drive the crushing and pushing block 6, so as to facilitate the preliminary pulverization of the coal and feed the material to the grinding mechanism 7, and To prevent the feed port 2 from clogging, the primary treated coal enters the position of the grinding mechanism 7 through the filter hole 8, and at the same time, the servo motor 4 drives the rotating block 701 to rotate. At this time, the rotating block 701 rotates to break the larger coal and push The coal quality is ground on the surface of the grinding block 703, which is beneficial to crush the coal quality powder sample at multiple levels, thereby improving the uniformity of coal quality crushing. It is discharged through the discharge port 3.

Example 2:

As shown in Figures 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, and the rotating block 701 is fixedly connected to the outside of the connecting shaft 702 in an annular array. 703 is provided with multiple layers, and the grinding blocks 703 are in an annular array and are movably connected to the outside of the connecting shaft 702 through bearings. The grinding blocks 703 are located opposite to the rotating block 701, and one end of the connecting shaft 702 runs through the rear partition 5 and the electric output end. It is fixedly connected, and the other end of the connecting shaft 702 runs through the front side partition 5 and is fixedly connected with the crushing and pushing block 6. The connection between the connecting shaft 702 and the partition 5 is movably connected by a rotating shaft. The rotating block 701 is hollow fan-shaped, and the grinding block 703 is fan-shaped, and the surface of the grinding block 703 is provided with grinding teeth, the grinding block 703 is fixedly connected with the inner wall of the housing 1, and the surface of the partition 5 is provided with a filter hole 8, and the diameter of the filter hole 8 of the front side partition 5 is larger than that of the rear The filter hole 8 diameter of side dividing plate 5.

The rotating block 701 is driven by the servo motor 4 to rotate. At this time, the rotating block 701 rotates and breaks the larger coal quality while pushing the coal quality to be ground on the surface of the grinding block 703, which is conducive to multi-level crushing of the coal quality powder sample, thereby Improve the uniformity of coal crushing, and the coal at the rear end of the crushed powder sample enters the rear end of the shell 1 through the filter hole 8 again, and is discharged through the discharge port 3 .

Example 3:

As shown in Figure 1-2, the crushing and pushing block 6 is fan-shaped, and the section of the crushing and pushing block 6 is trapezoidal, and the opposite side of the crushing and pushing block 6 and the partition 5 is trapezoidal, and the servo motor 4 is connected to the rotating block through the connecting shaft 702 701 and crushing and pushing block 6 constitute pushing and grinding structure.

Start the servo motor 4 to drive the grinding mechanism 7 and drive the crushing and pushing block 6 at the same time, thereby helping to feed the coal to the grinding mechanism 7 while initially pulverizing the coal quality, and prevent the feed port 2 from being blocked.

Working principle: The raw material is brought into the interior of the shell 1 through the feed port 2, and the servo motor 4 is started to drive the grinding mechanism 7 and at the same time drive the crushing and pushing block 6, and the primary treated coal enters the grinding mechanism 7 through the filter hole 8 At the same time, the servo motor 4 drives the rotating block 701 to rotate. At this time, the rotating block 701 rotates and breaks the larger coal and at the same time pushes the coal to grind on the surface of the grinding block 703. The coal at the end of the broken powder sample passes through the filter hole 8 again Enter the rear end of the shell 1 and be 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" and the like indicate directions Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as limiting the present utility model; the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be construed as indicating or implying relative importance. In addition, unless otherwise expressly The terms "fixed", "installed", "connected" and "connected" should be understood in a broad sense, for example, "installed" can be a fixed connection, a detachable connection, or an integrated connection; " "Connection" can be mechanical connection or electrical connection; "connection" can be direct connection, indirect connection through an intermediary, or internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A coal crushing powder sample machine, comprising a shell (1), characterized in that: one end of the shell (1) is fixedly connected with a feed port (2), and the shell (1) is far away from the feed port (2) One end of the housing (1) is fixedly connected with a discharge port (3), and one end of the housing (1) near the discharge port (3) is fixedly connected with a servo motor (4), and the output end of the servo motor (4) extends to the housing (1 ), the inside of the shell (1) is fixedly connected with two partitions (5), and the opposite side of the partition (5) is provided with a grinding mechanism (7), and the partition (5) is close to the discharge port One end of (3) is movably connected with crushing and pushing block (6). 2. A coal crushing powder sampler according to claim 1, characterized in that: the grinding mechanism (7) includes a rotating block (701), a connecting shaft (702) and a grinding block (703), and the rotating The block (701) is provided with multiple layers, and the rotating block (701) is fixedly connected to the outside of the connecting shaft (702) in an annular array, and the grinding block (703) is provided with multiple layers, and the grinding block (703) is in an annular array The grinding blocks (703) are all located opposite to the rotating block (701) and are movably connected to the outside of the connecting shaft (702) through bearings. 3. A coal crushing powder prototype machine according to claim 2, characterized in that: one end of the connecting shaft (702) penetrates through the rear partition (5) and is fixedly connected to the electric output end, and the connecting shaft (702 ) runs through the front side partition (5) and is fixedly connected with the crushing and pushing block (6), and the connection between the connecting shaft (702) and the partition (5) is movably connected through a rotating shaft. 4. A coal crushing powder sample machine according to claim 2, characterized in that: the rotating block (701) is hollow fan-shaped, the grinding block (703) is fan-shaped, and the surface of the grinding block (703) is Grinding teeth are provided, and the grinding block (703) is fixedly connected with the inner wall of the casing (1). 5. A coal crushing powder sample machine according to claim 1, characterized in that: the surface of the partition (5) is provided with filter holes (8), and the filter holes of the front side partition (5) (8) diameter is greater than the filter hole (8) diameter of rear side dividing plate (5). 6. A coal crushing and powdering machine according to claim 1, characterized in that: the crushing and pushing block (6) is fan-shaped, and the cross-section of the crushing and pushing block (6) is trapezoidal. 7. A coal crushing powder sample machine according to claim 1, characterized in that: the side opposite to the crushing and pushing block (6) and the partition (5) is trapezoidal, and the servo motor (4) is connected to The shaft (702), the rotating block (701) and the crushing and pushing block (6) form a pushing and grinding structure.

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