CN212040867U - Carborundum miropowder grinder convenient to get material - Google Patents

Abstract

The utility model discloses a silicon carbide micropowder grinding device which is convenient for taking materials, belonging to the technical field of grinding devices. The output end of the first motor extends to the inside of the box and is connected with a rotating block through a rotating shaft. The top of the rotating block is provided with a plurality of crushing teeth; a first guide plate, a second guide plate and a fixed cylinder are provided. When the user enters the carbon ash silicon particles through the feeding hopper, the silicon carbide particles will fall on the first guide plate, and because the first guide plate and the second guide plate are arranged in a staggered manner, the silicon carbide particles will fall on the first guide plate. The material on the plate will slide to the second guide plate, and then slide down to the other first guide plate through the second guide plate, so that less material can enter the grinding structure in an orderly manner, Prevent the grinding structure from being blocked or damaged, and improve the grinding efficiency and quality of the material.

Description

A silicon carbide micropowder grinding device that is easy to take out

technical field

The utility model relates to the technical field of grinding devices, in particular to a silicon carbide micropowder grinding device which is convenient for taking materials.

Background technique

Silicon carbide is a synthetic high hardness material with stable chemical properties, high thermal conductivity, small thermal expansion coefficient, and good wear resistance; in addition to being used as abrasives, there are many other uses, such as: Powder coating on the inner wall of turbine impeller or cylinder block can improve its wear resistance and prolong its service life by 1 to 2 times; the high-grade refractory material used to make it is resistant to shock, small in size, light in weight, high in strength, and energy-saving. Works well.

According to Chinese Patent Publication No. CN207591985U, a grinding device for preparing veterinary drugs is disclosed, including a grinding device body, a motor is fixedly connected to the upper surface of the grinding device body, and both sides of the lower surface of the grinding device body are fixedly connected There is a support block, the output end of the motor is fixedly connected with a rotating shaft through a coupling, and the inner top wall of the main body of the grinding device is provided with a small hole at a position corresponding to the motor.

The grinding device for preparing veterinary drugs, through the water pump, sprays water through the connection, and at the same time cooperates with the first fixing sleeve and the stirring blade for stirring, effectively solving the problem that the grinding device for preparing veterinary drugs is used to grind raw materials; When a large number of silicon carbide particles are added to the grinding device, the grinding structure may be blocked or damaged, thus affecting the grinding efficiency of the grinding device; at the same time, after grinding the material, the grinding device needs to However, part of the ground powder material will drop directly to the edge of the discharge port and be discharged together with the larger diameter particles, so that the powder material will be put into the box again, thereby reducing the impact on silicon carbide. processing efficiency.

Utility model content

The purpose of the present utility model is to provide a silicon carbide micropowder grinding device that is convenient for taking materials, which solves the problem that the existing grinding device in the above-mentioned background technology may cause blockage when grinding a large number of silicon carbide particles and some powder materials may not be The problem of being discharged directly after filtration.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a silicon carbide micropowder grinding device that is convenient for reclaiming materials, comprising a box body, and both sides of the top of the box body are connected with feeding hoppers, and the top of the box body is connected with a feeding hopper. A first motor is installed, and the output end of the first motor extends to the inside of the box body and is connected with a rotating block through a rotating shaft. The top of the rotating block is provided with a plurality of crushing teeth, and the inside of the box body is installed with fixed A plurality of first material guide plates are fixed above the inside of the box body, a plurality of second material guide plates are connected on both sides of the fixed barrel, and grinding blocks are fixed on both sides of the inside of the box body , a sloping plate filter screen and a hopper are respectively arranged under the inside of the box body, a mounting plate is fixed on one side of the box body, a second motor is installed on the top of the mounting plate, and the output of the second motor The end is connected with a lead screw extending to the inside of the box body, the outer surface of the lead screw is sleeved with a threaded sleeve, the outer surface of the threaded sleeve is fixed with a scraper, and the middle position of the bottom of the box body is fixed with a mounting bracket , a cylinder is installed at the bottom of the mounting frame, the output end of the cylinder is connected with a support plate through a piston rod, a collection box is arranged on the top of the support plate, and the collection box and the support plate are arranged separately. One side of the box body is provided with a discharge port.

Preferably, the first material guide plate and the second material guide plate are arranged alternately, and the tops of the first material guide plate and the second material guide plate are both smooth.

Preferably, the scraper is in contact with the top of the inclined plate, and the inclined plate is washed downward in a direction away from the second motor.

Preferably, a plurality of the pulverizing teeth are equally spaced on the top of the rotating block, and the rotating block is located just below the grinding block.

Preferably, the inclined plate is located directly above the filter screen, the guide hopper is located below the filter screen, and the bottom of the guide hopper penetrates through the box and extends to the inside of the collection box.

Preferably, the rotating shaft penetrates the interior of the fixed cylinder.

Preferably, an operating table is installed on the outer surface of the box body, and the operating table is electrically connected to the first motor, the second motor and the cylinder respectively.

Compared with the prior art, the beneficial effect of the present utility model is that the silicon carbide micropowder grinding device, which is convenient for taking materials, is provided with a first material guide plate, a second material guide plate and a fixed cylinder. When the hopper enters the carbon fume silicon particles, the silicon carbide particles will fall on the first guide plate, and because the first guide plate and the second guide plate are arranged in a staggered manner, the materials falling on the first guide plate are It will slide to the second guide plate, and then slide down to the other first guide plate through the second guide plate, so that less material can enter the grinding structure in an orderly manner and prevent the grinding structure from being blocked or damage, and improve the grinding efficiency and quality of the material; at the same time, a second motor, a screw, a threaded sleeve, a scraper, and a swash plate are provided, because the swash plate is in contact with the scraper, and the swash plate is located between the grinding block and the rotating plate. Below the block, the ground material will fall directly to the inclined plate, preventing the powder material from falling directly to the edge of the discharge port and being discharged together with the larger diameter particles. At this time, the user turns on the second motor through the operating table. , the second motor works to rotate the screw, the rotation of the screw drives the threaded sleeve to rotate, and the threaded sleeve slides on the screw, the sliding of the threaded sleeve drives the scraper to move, and the scraper moves to scrape the powder material on the inclined plate , and make the powder material attached to the inclined plate fall to the filter screen, avoid the powder material from accumulating on the inclined plate, and enable the powder material to be effectively filtered by the filter screen.

Description of drawings

Fig. 1 is the front structure schematic diagram of the utility model;

2 is a schematic diagram of the front cross-sectional structure of the box body of the present utility model;

3 is a schematic diagram of the enlarged structure of the utility model A;

FIG. 4 is a schematic view of the enlarged structure of the utility model B. FIG.

In the figure: 1. Box body; 2. Feeding hopper; 3. The first motor; 4. Operating table; 5. Mounting frame; 6. Collection box; 7. Supporting plate; 8. Piston rod; 9. Air cylinder; 10 , fixed cylinder; 11, shaft; 12, the first guide plate; 13, the second guide plate; 14, the grinding block; 15, the rotating block; 16, the second motor; 17, the screw rod; 18, the inclined plate; 19, discharge port; 20, filter screen; 21, guide hopper; 22, threaded sleeve; 23, scraper; 24, crushing teeth; 25, installation plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the present utility model, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection", "connection", "fixation", "socket connection", etc. should be understood in a broad sense, for example, It can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components or two. For the interaction relationship between the elements, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Please refer to FIGS. 1-4 , the present utility model provides a technical solution: a silicon carbide micropowder grinding device that is convenient for reclaiming materials, comprising a box body 1 , a feeding hopper 2 , a first motor 3 , an operating table 4 , and a mounting frame 5 , collection box 6, support plate 7, piston rod 8, cylinder 9, fixed cylinder 10, rotating shaft 11, first guide plate 12, second guide plate 13, grinding block 14, rotating block 15, second motor 16, Screw 17, inclined plate 18, discharge port 19, filter screen 20, guide hopper 21, threaded sleeve 22, scraper 23, crushing teeth 24 and mounting plate 25, both sides of the top of the box 1 are connected with a feeding hopper 2. A first motor 3 is installed on the top of the box body 1. The output end of the first motor 3 extends to the inside of the box body 1 and is connected with a rotating block 15 through the rotating shaft 11. The top of the rotating block 15 is provided with a plurality of crushing teeth 24 , a fixing cylinder 10 is installed inside the box body 1, a plurality of first material guide plates 12 are fixed above the inside of the box body 1, and a plurality of second material guide plates 13 are connected on both sides of the fixing cylinder 10. The box body 1 Grinding blocks 14 are fixed on both sides of the inside of the box body 1, a sloping plate 18, a filter screen 20 and a hopper 21 are respectively arranged under the inside of the box body 1, a mounting plate 25 is fixed on one side of the box body 1, and the top of the mounting plate 25 is mounted with a The second motor 16, the output end of the second motor 16 is connected with a screw rod 17 extending to the inside of the box 1, the outer surface of the screw rod 17 is sleeved with a threaded sleeve 22, and the outer surface of the screw sleeve 22 is fixed with a scraper 23, A mounting frame 5 is fixed at the middle position of the bottom of the box body 1, a cylinder 9 is installed at the bottom of the mounting frame 5, the output end of the cylinder 9 is connected with a support plate 7 through a piston rod 8, and a collection box 6 is arranged on the top of the support plate 7, The collection box 6 and the support plate 7 are arranged separately, and a discharge port 19 is opened on one side of the box body 1 to facilitate the user to disassemble and assemble the collection box 6 and to clean the materials in the collection box 6 conveniently.

Please refer to FIG. 2-3, the first material guide plate 12 and the second material guide plate 13 are arranged alternately, and the tops of the first material guide plate 12 and the second material guide plate 13 are both smooth, so that the material can pass through the first material guide plate 12 and the second material guide plate 13. The feeding plate 12 and the second feeding plate 13 slide up; the scraper 23 is in contact with the top of the swash plate 18, and the swash plate 18 is cleaned downward in the direction away from the second motor 16, so that the scraper 23 is opposite to the swash plate 18 The powder material on the upper surface is scraped off to avoid the accumulation of powder material on the inclined plate 18 .

Please refer to Fig. 2-4, a plurality of grinding teeth 24 are equally spaced on the top of the rotating block 15, and the rotating block 15 is located directly below the grinding block 14, so that the grinding teeth 24 can grind the solid material, and at the same time the rotating block 15 can grind the solid material. In cooperation with the grinding block 14, the material can be ground; the inclined plate 18 is located directly above the filter screen 20, the guide hopper 21 is located below the filter screen 20, and the bottom of the guide hopper 21 penetrates the box 1 and extends to the collection box 6 so that the powder material on the inclined plate 18 can directly fall on the filter screen 20, so that the filter screen 20 can filter it.

1-2, the rotating shaft 11 penetrates through the interior of the fixed cylinder 10 to prevent the rotating shaft 11 from driving the fixed cylinder 10 to rotate; an operating table 4 is installed on the outer surface of the box body 1, and the operating table 4 is respectively connected with the first motor 3, The second motor 16 and the air cylinder 9 are electrically connected, so that the user can turn on or off the first motor 3 , the second motor 16 and the air cylinder 9 through the console 4 .

Working principle: First, the user installs the grinding device, turns on the power after the installation is completed, and then the user adds the carbon dust and silicon particles into the box 1 through the feeding hopper 2, and the silicon carbide particles will fall to the first on the material guide plate 12, and because the first material guide plate 12 and the second material guide plate 13 are arranged alternately, so that the material falling on the first material guide plate 12 will slide to the second material guide plate 13, and then The second guide plate 13 slides down to another first guide plate 12, then slides into another second guide plate 13, and slides down on the rotating block 15. At this time, the user opens the The first motor 3, the first motor 3 drives the rotating shaft 11 to rotate, the rotating shaft 11 rotates to drive the rotating block 15 to rotate, the rotating block 15 rotates to rotate the crushing teeth 24, and the crushing teeth 24 rotate to crush the material, and at the same time cooperate with the grinding block 14 to rotate. Grinding the materials, after grinding, part of the materials will fall on the filter screen 20, and part of the materials will fall on the inclined plate 18. At this time, the user turns on the second motor 16 through the operating table 4, and the second motor 16 rotates to drive the The screw 17 rotates, the screw 17 rotates to drive the threaded sleeve 22 to rotate, and at the same time the threaded sleeve 22 slides on the screw 17, the threaded sleeve 22 slides to drive the scraper 23 to move, and the scraper 23 moves to remove the powder material on the swash plate 18. Scrape off, and make the powder material attached to the swash plate 18 fall to the filter screen 20, and the powder material will fall into the guide hopper 21 after being filtered by the filter screen 20, and fall into the collection box 6, and The silicon carbide particles that are not completely pulverized will slide out through the discharge port 19. When the collection box 6 needs to be taken out, the user opens the cylinder 9 through the operating table 4, and the cylinder 9 works to shrink the piston rod 8, and the piston rod 8 shrinks to The support plate 7 is moved downward, and the support plate 7 is moved downward to move the collection box 6 so that the collection box 6 is moved out from the bottom of the guide hopper 21 so that the user can take out the collection box 6 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a carborundum miropowder grinder convenient to get material, includes box (1), its characterized in that: the grinding device is characterized in that the feeding hopper (2) is connected to two sides of the top of the box body (1), the first motor (3) is installed at the top of the box body (1), the output end of the first motor (3) extends to the inside of the box body (1) and is connected with the rotary block (15) through the rotating shaft (11), a plurality of crushing teeth (24) are arranged at the top of the rotary block (15), the fixed cylinder (10) is installed inside the box body (1), a plurality of first guide plates (12) are fixed above the inside of the box body (1), a plurality of second guide plates (13) are connected to two sides of the fixed cylinder (10), the grinding blocks (14) are fixed to two sides of the inside of the box body (1), the inclined plate (18) filter screen (20) and the guide hopper (21) are respectively arranged below the inside of the box body (1), the mounting plate (25) is fixed to one side of the box body (, second motor (16) is installed at the top of mounting panel (25), the output of second motor (16) is connected with lead screw (17) that extend to box (1) inside, thread bush (22) has been cup jointed to the surface of lead screw (17), the external fixation of thread bush (22) has scraper blade (23), the bottom intermediate position department of box (1) is fixed with mounting bracket (5), cylinder (9) are installed to the bottom of mounting bracket (5), the output of cylinder (9) is connected with backup pad (7) through piston rod (8), the top of backup pad (7) is provided with collecting box (6), just collecting box (6) and backup pad (7) components of a whole that can function independently set up, discharge gate (19) have been seted up to one side of box (1).

2. The silicon carbide micropowder grinding device convenient to take materials as in claim 1, is characterized in that: the first material guide plates (12) and the second material guide plates (13) are arranged in a staggered mode, and the tops of the first material guide plates (12) and the tops of the second material guide plates (13) are smooth.

3. The silicon carbide micropowder grinding device convenient to take materials as in claim 1, is characterized in that: the scraper (23) is in contact with the top of the swash plate (18), and the swash plate (18) is washed downward in a direction away from the second motor (16).

4. The silicon carbide micropowder grinding device convenient to take materials as in claim 1, is characterized in that: the crushing teeth (24) are distributed on the top of the rotating block (15) at equal intervals, and the rotating block (15) is positioned right below the grinding block (14).

5. The silicon carbide micropowder grinding device convenient to take materials as in claim 1, is characterized in that: the inclined plate (18) is positioned right above the filter screen (20), the material guide hopper (21) is positioned below the filter screen (20), and the bottom of the material guide hopper (21) penetrates through the box body (1) and extends into the collecting box (6).

6. The silicon carbide micropowder grinding device convenient to take materials as in claim 1, is characterized in that: the rotating shaft (11) penetrates through the inside of the fixed cylinder (10).

7. The silicon carbide micropowder grinding device convenient to take materials as in claim 1, is characterized in that: the outer surface mounting of box (1) has operation panel (4), just operation panel (4) respectively with first motor (3), second motor (16) and cylinder (9) electric connection.

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