CN215611967U

CN215611967U - A raw materials grinding device for processing of electric smelting zirconia corundum brick

Info

Publication number: CN215611967U
Application number: CN202121098896.3U
Authority: CN
Inventors: 龙沾卫; 李享儒
Original assignee: Zhengzhou Yuandong Refractory Co Ltd
Current assignee: Zhengzhou Yuandong Refractory Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-25
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a raw material grinding device for processing an electric smelting zirconia-corundum brick, which comprises a grinding box, wherein the top of the grinding box is provided with a feed opening, and a grinding assembly and a receiving hopper which are vertically distributed along the feed direction of the feed opening are sequentially arranged in the grinding box, wherein: the grinding assembly comprises an upper grinding disc and a lower grinding disc, and the rotation directions of the upper grinding disc and the lower grinding disc are opposite to each other; the receiving hopper consists of hoppers connected at the bottom, and an intermittent rotating assembly is arranged inside the grinding box and is assembled to drive the receiving hopper to rotate 180 degrees for pouring materials within a preset time. The utility model provides a raw material grinding device for processing an electric smelting zirconia-corundum brick, wherein when a receiving hopper is used for dumping raw materials, the hopper at the opposite end can receive the raw materials ground by a grinding component at the upper end, so that the problems of dust raising, workshop environment pollution and resource waste caused by direct falling can be avoided.

Description

A raw materials grinding device for processing of electric smelting zirconia corundum brick

Technical Field

The utility model relates to the technical field of production of electric melting bricks, in particular to raw material grinding equipment for processing electric melting zirconia-corundum bricks.

Background

The electric melting brick is also called as an electric melting zirconia-corundum brick, and is a white solid formed by injecting various specific materials into a model for cooling after the materials are melted and internalized in an electric melting furnace, and the electric melting brick has the characteristics of compact structure, lower porosity, larger volume density, high mechanical strength and high-temperature structural strength, strong molten glass erosion resistance and the like.

According to patent number CN213102386U, a raw materials grinder of electric smelting zirconia corundum brick production line processing usefulness is disclosed, a serial communication port, including grinding the box, it is equipped with two crushing roller and two grinding roller respectively to grind the box inside, just grind the roller with be equipped with the conveying net between the crushing roller, one side of grinding the box is provided with the return line, the roller bearing of the one end of conveying net is located return line's mouth of pipe department, the top of grinding the box is equipped with the feed inlet, the return line with the feed inlet is linked together, be equipped with fixed box on the outer wall of grinding box one side, be equipped with first drive mechanism and second drive mechanism in the fixed box, be equipped with crushing tooth in the grinding box, first drive mechanism is assembled and rotates simultaneously for the roller bearing that is used for driving two crushing roller and conveying net, second drive mechanism is assembled and is used for driving two grinding roller with it rotates simultaneously to smash the tooth to smash the wheel roller .

In the preparation of the electric smelting brick, the crushing degree of the raw materials is related to the production quality of the electric smelting brick, so the raw materials need to be ground to ensure the production quality of the electric smelting brick.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide raw material grinding equipment for processing fused zirconia corundum bricks, and aims to solve the problems that the grinding degree of the fused zirconia corundum bricks is difficult to guarantee, the quality of the fused zirconia corundum bricks is influenced, the existing grinding tool is difficult to solve the problems that the ground raw materials are contained, and the raw materials directly falling after grinding can cause a large amount of flying, cause workshop environment pollution, resource waste and even are not beneficial to factory work.

In order to achieve the above purpose, the utility model provides the following technical scheme: the grinding device comprises a grinding box, a feed opening is formed in the top of the grinding box, grinding assemblies which are vertically distributed along the feed opening in the feeding direction and a receiving hopper are sequentially arranged in the grinding box, wherein: the grinding assembly comprises an upper grinding disc and a lower grinding disc, and the rotation directions of the upper grinding disc and the lower grinding disc are opposite to each other; the receiving hopper consists of hoppers connected at the bottom, and an intermittent rotating assembly is arranged inside the grinding box and is assembled to drive the receiving hopper to rotate 180 degrees for pouring materials within a preset time.

Preferably, the grinding assembly further comprises a fixed grinding plate, and the upper grinding disc and the lower grinding disc are respectively located at the upper end and the lower end of the fixed grinding plate.

Preferably, the grinding assembly is provided with a driving assembly, the driving assembly comprises a driving rod, a sliding block and a reciprocating screw rod, an eccentric shaft is arranged on the outer wall of one side, opposite to the lower grinding disc, of the upper grinding disc, the outer wall of the eccentric shaft is hinged to the driving rod, the other end of the driving rod is rotatably connected with the sliding block, and the sliding block is movably connected to the outer wall of the reciprocating screw rod.

Preferably, the driving assembly further comprises a second driving motor and transmission teeth, one end of the second driving motor is fixedly connected with an output gear, the transmission teeth are symmetrically meshed with the upper end and the lower end of the output gear, and the reciprocating screw rod is fixedly installed on the outer wall of one side meshed with the transmission teeth.

Preferably, the intermittent type nature rotating assembly includes skewed tooth one, skewed tooth two, rotary rod and connecting rod one, the first driving motor of one end fixedly connected with of skewed tooth one, skewed tooth one with the meshing of skewed tooth two, rotary rod fixed connection the outer wall on two sides of skewed tooth, the rotary rod with connecting rod one fixed connection.

Preferably, the intermittent type nature rotating assembly still includes connecting rod two, arc tooth and connecting gear, connecting rod two with connecting rod one is articulated, the other end of connecting rod two with the arc is articulated, arc tooth slidable mounting is in arc outer wall, the arc tooth with connecting gear connects one side of hopper to be provided with the connecting rod, the connecting rod with connecting gear fixed connection.

Preferably, a fixing plate is arranged below the feed opening, and the fixed grinding plate is fixedly connected with the fixing plate.

Preferably, a guide opening is arranged below the shaft of the fixing plate, and the guide opening is positioned right above the material receiving hopper.

Preferably, a first driving box is arranged on the outer wall of one side of the grinding box, and the first driving motor is positioned in the first driving box.

Preferably, a second driving box is arranged on the outer wall of one side, close to the first driving box, of the grinding box, and a second driving motor is located in the second driving box.

In the technical scheme, the raw material grinding equipment for processing the fused zirconia-corundum bricks, provided by the utility model, is provided with the grinding assembly, the grinding assembly is driven by the driving assembly, so that the raw materials which are primarily smashed are further ground, the lower end of the grinding assembly is provided with the receiving hopper, one side of the receiving hopper is provided with the intermittent rotating assembly, the materials which are ground in the receiving hopper are uniformly dumped and used by the intermittent rotating assembly, the receiving hopper is turned over for 180 degrees at the same time, and the receiving hopper is formed by the hopper connected with the bottom, so that when the materials are dumped, the raw materials which are ground by the grinding assembly at the upper end can be received by the hopper at the opposite end, and the problems of dust raising, workshop environment pollution and resource waste are avoided.

Drawings

FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a grinding box according to an embodiment of the present invention;

FIG. 3 is a schematic view of an exemplary embodiment of an intermittent rotary assembly connection structure;

FIG. 4 is a schematic view of a polishing assembly attachment configuration according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of a second driving motor according to an embodiment of the present invention.

Description of reference numerals:

1. grinding a box; 2. a grinding assembly; 3. a fixing plate; 4. an intermittent rotating assembly; 5. a receiving hopper; 6. a drive rod; 7. a first drive case; 8. a second drive box; 11. a feeding port; 12. a guide port; 21. fixing the grinding plate; 22. an upper grinding disc; 23. a lower grinding disc; 51. a connecting rod; 6. a drive rod; 61. a slider; 62. a reciprocating screw rod; 63. a transmission gear; 41. a connecting gear; 42. arc-shaped teeth; 43. an arc-shaped plate; 44. a second connecting rod; 45. a first connecting rod; 46. rotating the rod; 47. a second helical tooth; 48. a first helical gear; 71. a first drive motor; 81. a second drive motor.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, a raw material grinding device for processing fused zirconia corundum bricks, comprises a grinding box 1, wherein a feed opening 11 is arranged at the top of the grinding box 1, a grinding assembly 2 vertically distributed along the feed opening 11 in the feed direction and a receiving hopper 5 are sequentially arranged in the grinding box 1, a fixing plate 3 is arranged below the feed opening 11, and a guide opening 12 is arranged below the fixing plate 3, wherein: the grinding component 2 comprises an upper grinding disc 22 and a lower grinding disc 23, the upper grinding disc 22 and the lower grinding disc 23 are respectively movably arranged at the upper end and the lower end of a fixed grinding plate 21, a driving component is arranged on the grinding component 2 and comprises a driving rod 6, a sliding block 61, a reciprocating screw rod 62, a second driving motor 81 and a transmission gear 63, an eccentric shaft is arranged on the outer wall of one side of the upper grinding disc 22 opposite to the lower grinding disc 23, the outer wall of the eccentric shaft is hinged with the driving rod 6, the other end of the driving rod 6 is rotatably connected with the sliding block 61, the sliding block 61 of the outer wall of the reciprocating screw rod 62 is movably connected, one end of the second driving motor 81 is fixedly connected with an output gear, the transmission gear 63 is symmetrically engaged at the upper end and the lower end of the output gear, the reciprocating screw rod 62 is fixedly arranged on the outer wall of one side engaged with the transmission gear 63, the output gear is driven by the second driving motor 81, the two driving gear 63 keep rotating (the rotating directions of the two transmission gears 63 are mutually reverse), therefore, the transmission gear 63 drives the reciprocating screw rod 62 to rotate in the opposite direction, so that the sliding block 61 moves in the opposite direction, the driving rod 6 hinged on the sliding block 61 drives the upper grinding disc 22 and the lower grinding disc 23 to rotate in the opposite directions, and the rotating directions of the upper grinding disc 22 and the lower grinding disc 23 are opposite to each other;

as shown in fig. 1-5, the receiving hopper 5 is composed of hoppers connected at the bottom, an intermittent rotating assembly 4 is arranged inside the grinding box 1, the intermittent rotating assembly 4 is assembled to drive the receiving hopper 5 to rotate for 180 degrees for pouring, the intermittent rotating assembly 4 comprises a first helical tooth 48, a second helical tooth 47, a rotating rod 46, a first connecting rod 45, a second connecting rod 44, an arc-shaped plate 43, an arc-shaped tooth 42 and a connecting gear 41, one end of the first helical tooth 48 is fixedly connected with a first driving motor 71, the first helical tooth 48 is meshed with the second helical tooth 47, the rotating rod 46 is fixedly connected with the outer wall of one side of the second helical tooth 47, the rotating rod 46 is fixedly connected with the first connecting rod 45, the second connecting rod 44 is hinged with the first connecting rod 45, the other end of the second connecting rod 44 is hinged with the arc-shaped plate 43, the arc-shaped tooth 42 is slidably mounted on the outer wall of the arc-shaped plate 43, the connecting gear 41 is arranged on one side of the receiving hopper 5, the connecting rod 51 is fixedly connected with the connecting gear 41, the first helical tooth 48 is driven to rotate by the first driving motor 71, the second helical tooth 47 meshed with the first helical tooth 48 drives the rotating rod 46 to rotate, the rotating rod 46 drives the first connecting rod 45 to rotate, the second connecting rod 44 hinged with the first connecting rod 45 drives the arc-shaped plate 43 to rotate at a certain angle, two ends of the arc-shaped wall of the arc-shaped plate 43 are provided with limit blocks, the arc-shaped tooth 42 slides between the limit blocks arranged on the arc-shaped wall of the arc-shaped plate 43 and reciprocates, so that the connecting gear 41 meshed with the arc-shaped tooth 42 drives the material receiving hopper 5 to rotate intermittently, the material receiving hopper 5 consists of hoppers connected at the bottoms, the intermittent rotating assembly 4 rotates the hopper at one end of the material receiving hopper 5 to 180 degrees, the hopper at the other end of the material receiving hopper 5 can rotate to the lower end of the grinding assembly 2, therefore, when materials are poured, the hopper at the opposite end can receive raw materials ground by the grinding assembly 2, the problems of dust emission, workshop environment pollution and resource waste are avoided.

The working principle of the utility model is as follows: an output gear is fixedly connected with one end of a second driving motor 81, transmission teeth 63 are symmetrically meshed with the upper end and the lower end of the output gear, a reciprocating screw rod 62 is fixedly installed on the outer wall of one side where the transmission teeth 63 are meshed, the output gear is driven by the second driving motor 81, and the transmission teeth 63 are gears with two opposite oblique insections, so that the transmission teeth 63 drive the reciprocating screw rod 62 to rotate in opposite directions, a sliding block 61 is driven to move in opposite directions, a driving rod 6 hinged on the sliding block 61 drives an upper grinding disc 22 and a lower grinding disc 23 to rotate in opposite directions, the upper grinding disc 22 and the lower grinding disc 23 rotate in opposite directions, and raw materials entering a discharging port 11 are ground; and a receiving hopper 5 is arranged at the lower end of the grinding assembly 2, an intermittent rotating assembly 4 is arranged at one end of the receiving hopper 5, a first helical tooth 48 is driven to rotate by a first driving motor 71, a second helical tooth 47 meshed with the first helical tooth 48 drives a rotating rod 46 to rotate, the rotating rod 46 drives a first connecting rod 45 to rotate, a second connecting rod 44 hinged with the first connecting rod 45 drives an arc-shaped plate 43 to rotate at a certain angle, limiting blocks are arranged at two ends of the arc-shaped wall of the arc-shaped plate 43, the arc-shaped tooth 42 slides between the limiting blocks arranged on the arc-shaped wall of the arc-shaped plate 43 and reciprocates, so that a connecting gear 41 meshed with the arc-shaped tooth 42 drives the receiving hopper 5 to rotate intermittently, the receiving hopper 5 consists of hoppers connected at the bottoms, the intermittent rotating assembly 4 rotates the hopper at one end of the receiving hopper 5 to 180 degrees, and can rotate the hopper at the other end of the receiving hopper 5 to the lower end of the grinding assembly 2, therefore, when the materials are poured, the hopper at the opposite end can receive the raw materials ground by the upper end grinding component 2, and the problems of dust raising, workshop environment pollution and resource waste are avoided.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A raw material grinding device for processing an electric smelting zirconia-corundum brick is characterized by comprising a grinding box (1), wherein a feed opening (11) is formed in the top of the grinding box (1), grinding assemblies (2) which are vertically distributed along the feeding direction of the feed opening (11) and a receiving hopper (5) are sequentially arranged in the grinding box (1), and the raw material grinding device comprises:

the grinding assembly (2) comprises an upper grinding disc (22) and a lower grinding disc (23), and the rotation directions of the upper grinding disc (22) and the lower grinding disc (23) are opposite to each other;

the receiving hopper (5) consists of hoppers connected at the bottom, an intermittent rotating assembly (4) is arranged inside the grinding box (1), and the intermittent rotating assembly (4) is assembled to drive the receiving hopper (5) to rotate for 180 degrees for pouring materials.

2. The raw material grinding apparatus for fused zirconia corundum brick processing according to claim 1, wherein the grinding assembly (2) further comprises a fixed grinding plate (21), and the upper grinding disk (22) and the lower grinding disk (23) are respectively positioned at the upper end and the lower end of the fixed grinding plate (21).

3. The raw material grinding equipment for processing the electric smelting zirconium corundum bricks according to the claim 2, characterized in that a driving assembly is arranged on the grinding assembly (2), the driving assembly comprises a driving rod (6), a sliding block (61) and a reciprocating screw rod (62), an eccentric shaft is arranged on the outer wall of one side of the upper grinding disc (22) opposite to the lower grinding disc (23), the outer wall of the eccentric shaft is hinged with the driving rod (6), the other end of the driving rod (6) is rotatably connected with the sliding block (61), and the sliding block (61) is movably connected on the outer wall of the reciprocating screw rod (62).

4. The raw material grinding equipment for processing the electrofused zirconium corundum bricks according to the claim 3, wherein the driving assembly further comprises a second driving motor (81) and a transmission gear (63), one end of the second driving motor (81) is fixedly connected with an output gear, the transmission gear (63) is symmetrically meshed with the upper end and the lower end of the output gear, and the reciprocating screw rod (62) is fixedly installed on the outer wall of one side where the transmission gear (63) is meshed.

5. The raw material grinding equipment for processing the electric smelting zirconium corundum bricks according to the claim 1, wherein the intermittent rotating assembly (4) comprises a first helical tooth (48), a second helical tooth (47), a rotating rod (46) and a first connecting rod (45), one end of the first helical tooth (48) is fixedly connected with a first driving motor (71), the first helical tooth (48) is meshed with the second helical tooth (47), the rotating rod (46) is fixedly connected with the outer wall of one side of the second helical tooth (47), and the rotating rod (46) is fixedly connected with the first connecting rod (45).

6. A raw material grinding device for processing electric smelting zirconium corundum bricks according to claim 5, characterized in that said intermittent rotating assembly (4) further comprises a second connecting rod (44), an arc-shaped plate (43), arc-shaped teeth (42) and a connecting gear (41), said second connecting rod (44) is hinged with said first connecting rod (45), the other end of said second connecting rod (44) is hinged with said arc-shaped plate (43), said arc-shaped teeth (42) are slidably mounted on the arc-shaped outer wall of said arc-shaped plate (43), said arc-shaped teeth (42) are connected with said connecting gear (41), one side of the material receiving hopper (5) is provided with a connecting rod (51), said connecting rod (51) is fixedly connected with said connecting gear (41).

7. A raw material grinding device for processing electric smelting zirconium corundum bricks according to claim 5, characterized in that a fixed plate (3) is arranged below the feed opening (11), and a fixed grinding plate (21) is fixedly connected with the fixed plate (3).

8. A raw material grinding device for processing electric smelting zirconium corundum bricks according to claim 5, characterized in that a guide port (12) is arranged below the shaft of the fixing plate (3), and the guide port (12) is positioned right above the receiving hopper (5).

9. A raw material grinding apparatus for electric smelting zirconium corundum brick processing according to claim 5, characterized in that the outer wall of one side of said grinding box (1) is provided with a first driving box (7), and a first driving motor (71) is positioned in said first driving box (7).

10. A raw material grinding apparatus for electric smelting zirconium corundum brick processing according to claim 5, characterized in that the outer wall of the grinding box (1) near the side of the first driving box (7) is provided with a second driving box (8), and a second driving motor (81) is positioned in the second driving box (8).