CN219377421U

CN219377421U - Anti-blocking grinding equipment

Info

Publication number: CN219377421U
Application number: CN202320728599.5U
Authority: CN
Inventors: 胡南南; 周梦婷
Original assignee: Qinai Shandong New Material Co ltd
Current assignee: Qinai Shandong New Material Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-21
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of white corundum, and discloses anti-blocking grinding equipment, which comprises: a housing; the crushing mechanism is arranged on the shell; the grinding mechanism is arranged on the shell and is positioned below the crushing mechanism; the crushing mechanism includes: the crushing box is fixedly connected to the inner walls of the front side and the rear side of the shell; the first rotating shafts are respectively connected to the left inner wall of the crushing box through bearings in a rotating way. This but grinding equipment of jam is prevented, crushing mechanism and grinding mechanism through setting up can smash earlier the back to white corundum and grind, make the white corundum grind more abundant thoroughly, reduced the great white corundum of granule to the influence of screen plate, promoted the grinding screening efficiency of white corundum, the climbing mechanism through setting up makes the screen plate vibrate from top to bottom along the inner wall of ring channel for grind the whereabouts speed of qualified granule, and further prevented the jam of big granule white corundum to the screen plate, accelerated the unloading speed.

Description

Anti-blocking grinding equipment

Technical Field

The utility model relates to the technical field of white corundum, in particular to anti-blocking grinding equipment.

Background

The white corundum is prepared by taking industrial alumina powder as a raw material, smelting the industrial alumina powder at a high temperature of more than 2000 ℃ in an electric arc, cooling the raw material, crushing, shaping, magnetically separating and removing iron, screening the raw material into various granularities, and has compact texture and high hardness, wherein the granularities form a sharp angle shape, and the raw material is suitable for manufacturing ceramic, resin bonded grinding tools, grinding, polishing, sand blasting, precision casting and the like, can also be used for manufacturing high-grade refractory materials, has wide application range and different granularities required by different conditions, and is crushed and ground into powder to meet the requirements of a user factory.

For example, "fine grinding equipment for white corundum processing", the publication number of which is CN216987920U, is that a plurality of cross bars are arranged in the inner cylinder, when the grinding balls grind the white corundum raw material in a friction superfine manner, the white corundum raw material can strike the cross bars due to the rotation of the inner cylinder, the grinding speed of the white corundum raw material is increased by using the arrangement of the cross bars, and the production efficiency of the white corundum superfine grinding is improved.

However, only through the mutual cooperation of grinding ball and horizontal pole, and only make its whereabouts from grinding screen cloth through the gravity of white corundum self alone, if grind incompletely, the great white corundum raw materials of granule can block up in the hole of screen cloth, influences the whereabouts of the qualified white corundum of granularity, causes to pile up, influences screening efficiency.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides anti-blocking grinding equipment. The method has the advantages that the method can grind the white corundum after crushing the white corundum, so that the white corundum is ground more fully and thoroughly, the influence of the white corundum with larger particles on the screen plate is reduced, and the grinding and screening efficiency of the white corundum is improved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-clogging abrading device comprising:

a housing; the top of the shell is fixedly connected with a feed hopper; the bottom of the feed hopper penetrates through the shell and is communicated with the crushing box; a box door is hinged below the front surface of the shell through a hinge; the collecting box is arranged on the inner wall of the bottom of the shell, so that the ground white corundum powder can be conveniently collected;

the crushing mechanism is arranged on the shell;

the grinding mechanism is arranged on the shell and is positioned below the crushing mechanism;

the crushing mechanism includes:

the crushing box is fixedly connected to the inner walls of the front side and the rear side of the shell; the bottom of the crushing box is arranged in a funnel shape, and the opening of the funnel is communicated with the grinding box;

the first rotating shafts are respectively connected to the left inner wall of the crushing box in a rotating way through bearings; the left ends of the two rotating shafts respectively penetrate through the crushing box and the shell and extend leftwards;

the two crushing rollers are fixedly sleeved on the outer wall of the first rotating shaft respectively and are positioned in the crushing box;

the motor is fixedly arranged on the left side of the shell through a bracket; the output end of the motor is fixedly connected with the extending end of the first rotating shaft in front through a coupler;

the two gears are respectively fixedly sleeved on the outer walls of the two rotating shafts I; the two gears are meshed;

the grinding mechanism comprises:

the grinding box is fixedly connected to the inner walls of the front side and the rear side of the shell and is positioned below the grinding box;

the second rotating shaft is rotationally connected with the left inner wall of the grinding box through a bearing;

the grinding roller is fixedly sleeved on the outer wall of the second rotating shaft.

Preferably, the left end of the second rotating shaft sequentially penetrates through the grinding box and the shell and extends leftwards; the extending end of the second rotating shaft is fixedly connected with a first belt pulley; the outer wall of the first rotating shaft in front is fixedly sleeved with a second belt pulley; the belt pulley II is in transmission connection with the belt pulley I through a belt.

Preferably, a blanking mechanism is arranged on the grinding box; the unloading mechanism includes:

the blanking cylinder is fixedly connected below the outer wall of the grinding box;

an annular groove formed in the inner wall of the blanking barrel;

the filter screen plate is connected to the inner wall of the annular groove in a sliding way.

Preferably, a jacking mechanism is arranged on the shell; the climbing mechanism comprises:

the rotating rod is rotationally connected to the left inner wall of the shell through a bearing;

the hinge rod I is fixedly connected to the right end of the rotating rod;

the hinge rod II is hinged to one end of the hinge rod I, which is far away from the rotating rod;

the connecting rod is hinged to one end, far away from the first hinge rod, of the second hinge rod; the top end of the connecting rod extends into the blanking cylinder;

and the belt pulley IV is fixedly sleeved on the outer wall of the rotating shaft II.

Preferably, the inner wall of the blanking cylinder is fixedly connected with a limiting plate; the connecting rod is limited by the limiting plate, so that the connecting rod only moves up and down; the extending end of the connecting rod penetrates through the limiting plate and extends upwards, and the extending end of the connecting rod is fixedly connected with a ball; the outer wall of the ball is attached to the bottom of the filter screen plate; the bottom of the filter screen plate is fixedly connected with two springs; the bottom ends of the two springs are fixedly connected with the bottom of the inner wall of the annular groove respectively.

Preferably, the left end of the rotating rod penetrates through the shell and extends leftwards; the extension end of the rotating rod is fixedly connected with a belt pulley III; and the belt pulley III is connected with the belt pulley four through belt transmission.

(III) beneficial effects

Compared with the prior art, the utility model provides anti-blocking grinding equipment, which has the following beneficial effects:

1. this but prevent grinding equipment of jam can smash earlier the back to white corundum through broken mechanism and the grinding mechanism that sets up and grind, makes the white corundum grind more fully thoroughly, has reduced the great white corundum of granule and has had promoted the grinding screening efficiency of white corundum to the screen plate.

2. This but grinding equipment of jam is prevented makes the filter screen board vibrate from top to bottom along the inner wall of ring channel through the climbing mechanism that sets up for grind qualified granule's falling speed, and further prevented the jam of big granule's white corundum to the filter screen board, accelerated unloading speed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a left side view of the present utility model;

fig. 4 is an enlarged view at a of the present utility model.

In the figure: 1. a housing; 2. a crushing mechanism; 21. a crushing box; 22. a first rotating shaft; 23. a pulverizing roller; 24. a motor; 25. a gear; 3. a grinding mechanism; 31. a grinding box; 32. a second rotating shaft; 33. a grinding roller; 34. a first belt pulley; 35. a belt pulley II; 4. a blanking mechanism; 41. a blanking cylinder; 42. an annular groove; 43. a screen plate; the method comprises the steps of carrying out a first treatment on the surface of the 5. A jacking mechanism; 51. a rotating rod; 52. a first hinging rod; 53. a hinge rod II; 54. a connecting rod; 55. a limiting plate; 56. a spring; 57. a belt pulley III; 58. and a belt pulley IV.

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.

Example 1

As shown in fig. 1-4, the present utility model provides an anti-clogging abrading device comprising: a housing 1; the top of the shell 1 is fixedly connected with a feed hopper; the bottom of the feed hopper penetrates through the shell 1 and is communicated with the crushing box 21; a box door is hinged below the front surface of the shell 1 through a hinge; the collecting box is arranged on the inner wall of the bottom of the shell 1, so that the ground white corundum powder can be conveniently collected; the crushing mechanism 2 is arranged on the shell 1; the crushing mechanism 2 includes: the crushing box 21 is fixedly connected to the inner walls of the front side and the rear side of the shell 1; the bottom of the crushing box 21 is arranged in a funnel shape, and the opening of the funnel is communicated with the grinding box 31; the two first rotating shafts 22 are respectively connected to the left inner wall of the crushing box 21 through bearings in a rotating way; the left ends of the two rotating shafts I22 respectively penetrate through the crushing box 21 and the shell 1 and extend leftwards; the two crushing rollers 23 are fixedly sleeved on the outer wall of the first rotating shaft 22 respectively and are positioned in the crushing box 21; the motor 24 is fixedly arranged on the left side of the shell 1 through a bracket; the output end of the motor 24 is fixedly connected with the extending end of the front rotating shaft I22 through a coupler; the two gears 25 are fixedly sleeved on the outer walls of the two rotating shafts one 22 respectively; the two gears 25 are meshed; the motor 24 is started to rotate the first rotating shaft 22 in front and simultaneously drive the gears 25 to rotate, so that the two gears 25 rotate relatively, the two gears 25 drive the first rotating shaft 22 connected with the motor and the crushing roller 23 to rotate relatively, the crushing roller 23 crushes white corundum, and crushed white corundum powder falls into the grinding box 31; the grinding mechanism 3 is arranged on the shell 1 and is positioned below the crushing mechanism 2; the polishing mechanism 3 includes: the grinding box 31 is fixedly connected to the inner walls of the front and rear sides of the housing 1 and is positioned below the pulverizing box 21; the grinding box 31 is provided with a blanking mechanism 4; the blanking mechanism 4 includes: the blanking cylinder 41 is fixedly connected below the outer wall of the grinding box 31; the annular groove 42 is formed in the inner wall of the blanking cylinder 41; the filter screen plate 43 is slidably connected to the inner wall of the annular groove 42; the second rotating shaft 32 is rotatably connected to the left inner wall of the grinding box 31 through a bearing; the left end of the second rotating shaft 32 sequentially penetrates through the grinding box 31 and the shell 1 and extends leftwards; the extension end of the second rotating shaft 32 is fixedly connected with a first belt pulley 34; the outer wall of the first rotating shaft 22 in front is fixedly sleeved with a second belt pulley 35; the belt pulley II 35 is in transmission connection with the belt pulley I34 through a belt; the grinding roller 33 is fixedly sleeved on the outer wall of the second rotating shaft 32; the belt pulley II 35 is driven to rotate through the rotation of the front rotating shaft II 22, the belt pulley II 35 drives the belt pulley I34 to rotate through a belt, so that the belt pulley I34 drives the rotating shaft II 32 to rotate, the rotating shaft II 32 drives the grinding roller 33 to rotate for grinding, and the ground white corundum powder falls into the collecting box after being filtered by the filter screen plate 43 in the blanking barrel 41, so that the white corundum is ground more fully and thoroughly, the influence of larger white corundum particles on the filter screen plate 43 is reduced, and the grinding and screening efficiency of the white corundum is improved.

In the embodiment, the crushing mechanism 2 and the grinding mechanism 3 are arranged to crush the white corundum before grinding, so that the white corundum is ground more fully and thoroughly, the influence of the white corundum with larger particles on the filter screen plate 43 is reduced, and the grinding and screening efficiency of the white corundum is improved.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the shell 1 is provided with a jacking mechanism 5; the jacking mechanism 5 includes: the rotating rod 51 is rotatably connected to the left inner wall of the housing 1 through a bearing; the left end of the rotating lever 51 penetrates the housing 1 and extends leftward; the extension end of the rotating rod 51 is fixedly connected with a belt pulley III 57; the belt pulley III 57 is in transmission connection with the belt pulley IV 58 through a belt; the first hinge rod 52 is fixedly connected to the right end of the rotating rod 51; the hinge rod II 53 is hinged to one end of the hinge rod I52, which is far away from the rotating rod 51; the connecting rod 54 is hinged to one end of the second hinging rod 53, which is far away from the first hinging rod 52; the top end of the connecting rod 54 extends into the blanking cylinder 41; the inner wall of the blanking cylinder 41 is fixedly connected with a limiting plate 55; the connecting rod 54 is limited by the limiting plate 55, so that the connecting rod 54 only moves up and down; the extending end of the connecting rod 54 penetrates through the limiting plate 55 and extends upwards, and the extending end of the connecting rod 54 is fixedly connected with a ball; the outer wall of the sphere is attached to the bottom of the filter screen plate 43; the bottom of the filter screen plate 43 is fixedly connected with two springs 56; the bottom ends of the two springs 56 are fixedly connected with the bottom of the inner wall of the annular groove 42 respectively; the fourth belt pulley 58 is fixedly sleeved on the outer wall of the second rotating shaft 32; the belt pulley IV 58 is driven to rotate through the rotation of the second rotating shaft 32, the belt pulley IV 58 drives the belt pulley III 57 to rotate through the belt, so that the belt pulley III 57 drives the rotating rod 51 to rotate, the rotating rod 51 drives the hinge rod I52 to rotate, the hinge rod I52 drives the hinge rod II 53 to rotate around the hinge point, the hinge rod II 53 drives the connecting rod 54 to rotate around the hinge point, the connecting rod 54 moves up and down in a reciprocating manner under the limit of the limiting plate 55, the connecting rod 54 pushes the filter screen plate 43, the filter screen plate 43 slides up and down along the inner wall of the annular groove 42 at the same time, the filter screen plate 43 continuously compresses and stretches the spring 56, the filter screen plate 43 vibrates up and down under the action of the self elasticity of the spring 56, the falling speed of qualified grinding particles is accelerated, the blockage of large-particle white corundum to the filter screen plate 43 is further prevented, and the discharging speed is accelerated.

In this embodiment, the filter screen plate 43 can vibrate up and down along the inner wall of the annular groove 42 by the set jacking mechanism 5, so that the dropping speed of the qualified grinding particles is increased, the blocking of the filter screen plate 43 by the large-particle white corundum is further prevented, and the blanking speed is increased.

The working principle of the anti-blocking grinding device is described below.

When in use, as shown in fig. 1-4, white corundum is put into the grinding box 21 through the feed hopper on the shell 1, the motor 24 is started to drive the gear 25 to rotate while the first rotating shaft 22 in front rotates, so that the two gears 25 rotate relatively, and the two gears 25 respectively drive the first rotating shaft 22 and the grinding roller 23 which are connected with the gears to rotate relatively, so that the grinding roller 23 grinds the white corundum, the ground white corundum powder falls into the grinding box 31, the first rotating shaft 22 in front rotates to drive the belt pulley II 35, the belt pulley II 35 drives the belt pulley I34 to rotate through the belt, the belt pulley I34 drives the second rotating shaft 32 to rotate, the second rotating shaft 32 drives the grinding roller 33 to rotate for grinding, the ground white corundum powder falls into the collecting box after being filtered by the screen 43 in the blanking barrel 41, simultaneously, the second rotating shaft 32 rotates to drive the fourth belt pulley 58 to rotate, the fourth belt pulley 58 drives the third belt pulley 57 to rotate through the belt, so that the third belt pulley 57 drives the rotary rod 51 to rotate, the rotary rod 51 drives the first hinge rod 52 to rotate, the first hinge rod 52 drives the second hinge rod 53 to rotate around the hinge point, the second hinge rod 53 drives the connecting rod 54 to rotate around the hinge point, the connecting rod 54 moves up and down in a reciprocating manner under the limit of the limiting plate 55, the connecting rod 54 pushes the filter screen plate 43, the filter screen plate 43 slides up and down along the inner wall of the annular groove 42, the filter screen plate 43 continuously compresses and stretches the spring 56, the filter screen plate 43 vibrates up and down under the action of the self elasticity of the spring 56, the falling speed of qualified grinding particles is accelerated, the filter screen plate 43 is prevented from being blocked by large-particle white corundum, and then the ground white corundum powder can be taken out by opening a box door on the shell 1.

Claims

1. An anti-clogging grinding device, characterized in that: comprising the following steps:

a housing (1);

the crushing mechanism (2) is arranged on the shell (1);

the grinding mechanism (3) is arranged on the shell (1) and is positioned below the crushing mechanism (2);

the crushing mechanism (2) comprises:

the crushing box (21) is fixedly connected to the inner walls of the front side and the rear side of the shell (1);

the first rotating shafts (22) are respectively connected to the left inner wall of the crushing box (21) in a rotating way through bearings; the left ends of the two rotating shafts I (22) respectively penetrate through the crushing box (21) and the shell (1) and extend leftwards;

the two crushing rollers (23) are fixedly sleeved on the outer walls of the two rotating shafts (22) respectively and are positioned in the crushing box (21);

the motor (24) is fixedly arranged on the left side of the shell (1) through a bracket; the output end of the motor (24) is fixedly connected with the extending end of the rotating shaft I (22) in front through a coupler;

the two gears (25) are respectively fixedly sleeved on the outer walls of the two rotating shafts I (22); two of the gears (25) are meshed;

the grinding mechanism (3) comprises:

the grinding box (31) is fixedly connected to the inner walls of the front side and the rear side of the shell (1) and is positioned below the grinding box (21);

the second rotating shaft (32) is rotatably connected to the left inner wall of the grinding box (31) through a bearing;

and the grinding roller (33) is fixedly sleeved on the outer wall of the second rotating shaft (32).

2. An anti-clogging grinding apparatus as defined in claim 1, wherein: the left end of the second rotating shaft (32) sequentially penetrates through the grinding box (31) and the shell (1) and extends leftwards; the extending end of the second rotating shaft (32) is fixedly connected with a first belt pulley (34); the outer wall of the first rotating shaft (22) in front is fixedly sleeved with a second belt pulley (35); the belt pulley II (35) is connected with the belt pulley I (34) through a belt transmission.

3. An anti-clogging grinding apparatus as defined in claim 1, wherein: a blanking mechanism (4) is arranged on the grinding box (31); the blanking mechanism (4) comprises:

the blanking cylinder (41) is fixedly connected below the outer wall of the grinding box (31);

an annular groove (42) which is arranged on the inner wall of the blanking cylinder (41);

the filter screen plate (43) is connected with the inner wall of the annular groove (42) in a sliding way.

4. An anti-clogging grinding apparatus as defined in claim 1, wherein: a jacking mechanism (5) is arranged on the shell (1); the jacking mechanism (5) comprises:

the rotating rod (51) is rotationally connected to the left inner wall of the shell (1) through a bearing;

the hinge rod I (52) is fixedly connected to the right end of the rotating rod (51);

the hinge rod II (53) is hinged to one end, far away from the rotating rod (51), of the hinge rod I (52);

the connecting rod (54) is hinged to one end, far away from the first hinge rod (52), of the second hinge rod (53); the top end of the connecting rod (54) extends into the blanking cylinder (41);

and the belt pulley IV (58) is fixedly sleeved on the outer wall of the rotating shaft II (32).

5. An anti-clogging grinding apparatus as defined in claim 4, wherein: the inner wall of the blanking cylinder (41) is fixedly connected with a limiting plate (55); the extending end of the connecting rod (54) penetrates through the limiting plate (55) and extends upwards, and the extending end of the connecting rod (54) is fixedly connected with a ball; the outer wall of the sphere is attached to the bottom of the filter screen plate (43); two springs (56) are fixedly connected to the bottom of the filter screen plate (43); the bottom ends of the two springs (56) are fixedly connected with the bottom of the inner wall of the annular groove (42) respectively.

6. An anti-clogging grinding apparatus as defined in claim 4, wherein: the left end of the rotating rod (51) penetrates through the shell (1) and extends leftwards; the extension end of the rotating rod (51) is fixedly connected with a belt pulley III (57); the belt pulley III (57) is connected with the belt pulley IV (58) through a belt transmission.