CN217140566U

CN217140566U - Grinding device is used in production of platelike corundum

Info

Publication number: CN217140566U
Application number: CN202221065978.2U
Authority: CN
Inventors: 武仲宽; 汪洋
Original assignee: Liaoning Yu Xin High Tech New Material Co ltd
Current assignee: Liaoning Yu Xin High Tech New Material Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-09
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a grinding device for producing plate-shaped corundum, which comprises a box body, wherein two pairs of supporting legs are fixedly arranged at the bottom of the box body, a first grinding block is rotatably arranged in the box body, a second grinding block is rotatably arranged in the first grinding block, the first grinding block and the second grinding block are both driven by a driving mechanism, under the action of the driving mechanism, the first grinding block and the second grinding block can rotate in opposite directions, so that the grinding effect on corundum particles is more thorough, under the action of the anti-blocking mechanism, corundum particles in the material guide pipe can be stirred to prevent the corundum particles from being accumulated to cause the blockage of the material guide pipe, the vibrator can vibrate the side wall of the material receiving hopper, the corundum powder can be prevented from being attached to the inner side wall surface of the material receiving hopper, so that the corundum powder can be conveniently collected, and convenience is brought to people.

Description

Grinding device is used in production of platelike corundum

Technical Field

The utility model relates to a platelike corundum technical field specifically is a grinder is used in production of platelike corundum.

Background

The plate corundum is pure sintered corundum which is completely sintered and shrunk without adding additives such as MgO, B2O3 and the like, has a coarse and well-developed alpha-Al 2O3 crystal structure, and the content of Al2O3 is more than 99%. The plate-shaped crystal structure has small and more closed pores, the porosity of the plate-shaped crystal structure is almost equal to that of the fused corundum, the purity is high, the volume stability is good, the re-sintering shrinkage is very small, and the produced refractory or castable has good thermal shock stability and bending strength after being treated at high temperature, but the price is higher than that of other alumina.

The utility model discloses a be CN 214636838U's utility model patent, the power distribution box comprises a box body, the fixed feed inlet that is provided with in top of box, and the fixed discharge gate that is provided with in bottom of box to the outer wall fixed mounting of box has the motor, the first gear of output fixedly connected with of motor, the bottom fixedly connected with of first gear runs through the pivot of box inner wall, the fixed roller that is provided with of outer wall of pivot, the fixed grinding piece that is provided with of outer wall of roller, the fixed grinding table that is provided with in below that the inner wall of box is located the roller, the shifting chute has been seted up to the inside of grinding table. However, when the corundum particles are ground by the grinding device, the effect is poor, the grinding time is long, and the corundum particles cannot be ground into powder more quickly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a grinder is used in production of platelike corundum has solved unable faster and has ground the problem of powder with the corundum granule.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a grinding device for producing plate-shaped corundum comprises a box body, wherein two pairs of supporting legs are fixedly installed at the bottom of the box body, a first grinding block is installed in the box body in a rotating mode, a second grinding block is installed in the first grinding block in a rotating mode, the first grinding block and the second grinding block are both driven by a driving mechanism,

the first grinding block is provided with a feed inlet, the second grinding block is provided with a plurality of discharge outlets,

the box body is fixedly provided with a material guide pipe, one end of the material guide pipe is positioned in the material inlet, one end of the material guide pipe positioned outside the box body is fixedly provided with a feed hopper, the box body is provided with an anti-blocking mechanism for preventing the material guide pipe from being blocked,

and a receiving hopper is fixedly arranged at the bottom of the box body.

Preferably, the driving mechanism comprises an inner gear ring fixedly mounted on the inner side wall surface of the first grinding block, an outer gear ring is fixedly mounted on the outer side wall surface of the second grinding block, a first motor is fixedly mounted on the inner upper wall surface of the box body, a rotating shaft is fixedly mounted at the output end of the first motor, a gear is fixedly mounted at one end of the rotating shaft, and the gear is respectively connected with the inner gear ring and the outer gear ring in a meshed manner.

Preferably, prevent stifled mechanism including rotate install in dwang in the passage, just the one end of dwang is rotated and is run through a lateral wall of passage, fixed mounting has a plurality of puddlers on the dwang, and is a plurality of the puddler is located in the passage, box up end fixed mounting has the second motor, the dwang is located the one end in the passage outside with the output fixed connection of second motor.

Preferably, an annular sliding groove is formed in the inner wall surface of the box body, an annular sliding block is fixedly mounted on the outer wall surface of the first grinding block, and the annular sliding block is slidably mounted in the annular sliding groove.

Preferably, a pair of vibrators is fixedly mounted on an outer wall surface of the receiving hopper.

Preferably, a storage box is arranged below the material receiving hopper.

Advantageous effects

The utility model provides a plate-like corundum is grinder for production, the utility model has the following beneficial effects of compact structure, under actuating mechanism's effect, can make first grinding piece rotate to opposite direction with the second grinding piece, make the effect of grinding the corundum granule more thoroughly, under anti-blocking mechanism's effect, can stir the corundum granule in the passage, prevent that the corundum granule from piling up, cause the passage jam, the vibrator can vibrate the lateral wall of receiving hopper, can prevent that the corundum powder that grinds from attaching to on the inside wall face of receiving hopper, be convenient for the collection of powder, give people and bring the convenience.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the sectional structure of the front view of the present invention.

Fig. 3 is a schematic structural view of the ring gear of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

Fig. 5 is an enlarged schematic view of a portion B of fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a first grinding block; 3. a second grinding block; 4. a feed inlet; 5. a discharge port; 6. a material guide pipe; 7. a feed hopper; 8. a material receiving hopper; 9. an inner gear ring; 10. an outer ring gear; 11. a first motor; 12. a rotating shaft; 13. a gear; 14. rotating the rod; 15. a stirring rod; 16. a second motor; 17. an annular chute; 18. an annular slider; 19. a vibrator; 20. a storage box; 21. and (5) supporting legs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a grinding device for producing plate-shaped corundum comprises a box body 1, two pairs of supporting legs 21 are fixedly installed at the bottom of the box body 1, a first grinding block 2 is rotatably installed in the box body 1, a second grinding block 3 is rotatably installed in the first grinding block 2, the first grinding block 2 and the second grinding block 3 are both driven by a driving mechanism,

the first grinding block 2 is provided with a feed inlet 4, the second grinding block 3 is provided with a plurality of discharge outlets 5,

a material guide pipe 6 is fixedly arranged on the box body 1, one end of the material guide pipe 6 is positioned in the material inlet 4, one end of the material guide pipe 6 positioned outside the box body 1 is fixedly provided with a feed hopper 7, the box body 1 is provided with an anti-blocking mechanism for preventing the material guide pipe 6 from being blocked,

a receiving hopper 8 is fixedly arranged at the bottom of the box body 1,

the driving mechanism comprises an inner gear ring 9 fixedly arranged on the inner side wall surface of the first grinding block 2, an outer gear ring 10 is fixedly arranged on the outer side wall surface of the second grinding block 3, a first motor 11 is fixedly arranged on the inner upper wall surface of the box body 1, a rotating shaft 12 is fixedly arranged at the output end of the first motor 11, a gear 13 is fixedly arranged at one end of the rotating shaft 12, the gear 13 is respectively connected with the inner gear ring 9 and the outer gear ring 10 in a meshing manner,

the anti-blocking mechanism comprises a rotating rod 14 which is rotatably installed in the material guide pipe 6, one end of the rotating rod 14 is rotatably penetrated through one side wall of the material guide pipe 6, a plurality of stirring rods 15 are fixedly installed on the rotating rod 14, the stirring rods 15 are located in the material guide pipe 6, a second motor 16 is fixedly installed on the upper end face of the box body 1, one end of the rotating rod 14, which is located on the outer side of the material guide pipe 6, is fixedly connected with the output end of the second motor 16,

an annular sliding groove 17 is formed in the inner side wall surface of the box body 1, an annular sliding block 18 is fixedly arranged on the outer wall surface of the first grinding block 2, the annular sliding block 18 is slidably arranged in the annular sliding groove 17,

a pair of vibrators 19 are fixedly arranged on the outer side wall surface of the material receiving hopper 8,

a storage box 20 is arranged below the material receiving hopper 8.

Example (b): firstly, an operator puts corundum particles to be ground into a feeding hopper 7, then a second motor 16 is started, the second motor 16 drives a rotating rod 14 to simultaneously rotate a stirring rod 15 to stir the corundum particles to prevent the corundum particles from being accumulated to cause blockage, the corundum particles flow into a feeding hole 4 through a material guide pipe 6, then a first motor 11 is started, the first motor 11 drives a rotating shaft 12 to simultaneously drive a gear 13 to rotate, the gear 13 rotates to drive an inner gear ring 9 and an outer gear ring 10 which are meshed and connected at two sides to rotate, under the action of the inner gear ring 9 and the outer gear ring 10, a first grinding block 2 and a second grinding block 3 rotate to grind the corundum particles to be ground into powder, an annular sliding groove 17 is formed in the inner wall surface of a box body 1, an annular sliding block 18 is fixedly installed on the outer wall surface of the first grinding block 2, and the annular sliding block 18 slides in the annular sliding groove 17 to enable the first grinding block 2 to rotate more stably, at the moment, the ground corundum powder flows out from the plurality of discharge ports 5 and falls into the receiving hopper 8, the pair of vibrators 19 is started, the vibrators 19 vibrate the side wall of the receiving hopper 8, the corundum powder is prevented from being attached to the inner side wall surface of the receiving hopper 8, and the ground corundum powder flows out from the receiving hopper 8 and falls into the storage box 20 below to finish collection, so that convenience is brought to people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. A grinding device for producing tabular corundum comprises a box body (1), wherein two pairs of supporting legs (21) are fixedly mounted at the bottom of the box body (1), and is characterized in that a first grinding block (2) is rotatably mounted in the box body (1), a second grinding block (3) is rotatably mounted in the first grinding block (2), and the first grinding block (2) and the second grinding block (3) are both driven by a driving mechanism;

a feeding hole (4) is formed in the first grinding block (2), and a plurality of discharging holes (5) are formed in the second grinding block (3);

a material guide pipe (6) is fixedly installed on the box body (1), one end of the material guide pipe (6) is located in the material inlet (4), one end of the material guide pipe (6) located on the outer side of the box body (1) is fixedly provided with a feed hopper (7), and an anti-blocking mechanism for preventing the material guide pipe (6) from being blocked is arranged on the box body (1);

and a receiving hopper (8) is fixedly arranged at the bottom of the box body (1).

2. The grinding device for producing tabular corundum according to claim 1, wherein the driving mechanism comprises an inner gear ring (9) fixedly mounted on the inner side wall surface of the first grinding block (2), an outer gear ring (10) is fixedly mounted on the outer side wall surface of the second grinding block (3), a first motor (11) is fixedly mounted on the inner upper wall surface of the box body (1), a rotating shaft (12) is fixedly mounted at the output end of the first motor (11), a gear (13) is fixedly mounted at one end of the rotating shaft (12), and the gear (13) is respectively connected with the inner gear ring (9) and the outer gear ring (10) in an engaged manner.

3. The grinding device for producing the tabular corundum according to the claim 1, wherein the anti-blocking mechanism comprises a rotating rod (14) which is rotatably installed in the material guide pipe (6), one end of the rotating rod (14) is rotated to penetrate through one side wall of the material guide pipe (6), a plurality of stirring rods (15) are fixedly installed on the rotating rod (14), the stirring rods (15) are located in the material guide pipe (6), a second motor (16) is fixedly installed on the upper end face of the box body (1), and the rotating rod (14) is located at one end outside the material guide pipe (6) and the output end of the second motor (16) and is fixedly connected.

4. The grinding device for producing the plate-shaped corundum according to claim 1, characterized in that an annular sliding groove (17) is formed in the inner side wall surface of the box body (1), an annular sliding block (18) is fixedly mounted on the outer wall surface of the first grinding block (2), and the annular sliding block (18) is slidably mounted in the annular sliding groove (17).

5. The grinding device for producing tabular corundum according to claim 1, characterized in that a pair of vibrators (19) is fixedly arranged on the outer side wall surface of the material receiving hopper (8).

6. The grinding device for producing tabular corundum according to claim 1, characterized in that a storage box (20) is arranged below the material receiving hopper (8).