CN216179738U

CN216179738U - Low-density big air hole ceramic grinding wheel production device

Info

Publication number: CN216179738U
Application number: CN202122347669.6U
Authority: CN
Inventors: 余定海
Original assignee: Jiangxi Dinghai Grinding Wheel Co ltd
Current assignee: Jiangxi Dinghai Grinding Wheel Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of grinding wheel production, in particular to a low-density large-air-hole ceramic grinding wheel production device which comprises an operation box, wherein the inner wall of the operation box is fixedly connected with a first discharge box and a second discharge box respectively, the top of the operation box is fixedly connected with a feed hopper, the inner wall of the operation box is rotatably connected with a support rod, the surface of the support rod is rotatably connected with a primary sieve plate, the surface of the support rod is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a secondary sieve plate, the bottom of the secondary sieve plate is fixedly connected with a first spring, and a shaking mechanism is arranged inside the operation box. This low density big air vent vitrified grinding wheel apparatus for producing, through the operation of shake mechanism, can drive the motion of first sieve board and compound sieve board simultaneously, and then make the powder take place to shake, avoid the powder to pile up and cause the sieve mesh to block up, through setting up first sieve board and compound sieve board for the filter effect is better, has effectively avoided the waste of raw materials.

Description

Low-density big air hole ceramic grinding wheel production device

Technical Field

The utility model relates to the technical field of grinding wheel production, in particular to a production device of a low-density large-pore ceramic grinding wheel.

Background

The grinding wheel is also called a consolidation grinding tool, the grinding wheel is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape by a binding agent and has certain strength, the grinding wheel generally comprises the grinding materials, the binding agent and air holes, the grinding wheels are classified according to different binding agents, the grinding wheels are commonly ceramic grinding wheels, resin grinding wheels and rubber grinding wheels, the production of the ceramic grinding wheels needs three steps of powder mixing, molding and sintering, and in the powder preparation process, a screen is needed to filter the powder.

However, when the existing production device filters the powder, the filter screen and the feed inlet are easy to block, and when the blocking occurs, if no worker can dredge in time, the filtering efficiency of the powder can be greatly reduced. In view of this, we propose a low-density big-pore vitrified grinding wheel production device.

SUMMERY OF THE UTILITY MODEL

The specification provides a low-density big-air-hole ceramic grinding wheel production device.

The embodiment of the specification provides a low density big gas pocket vitrified grinding wheel apparatus for producing, including the control box, the inner wall of control box is the first play workbin of fixedly connected with and the second play workbin respectively, the top fixedly connected with feeder hopper of control box, it is connected with the bracing piece to rotate on the inner wall of control box, the surface rotation of bracing piece is connected with first sieve, the fixed surface of bracing piece is connected with the connecting rod, the bottom fixedly connected with double screen board of connecting rod, the first spring of bottom fixedly connected with of double screen board, the inside of control box is provided with the shake mechanism.

Preferably, the bottom end of the first spring is fixedly connected with the inner wall of the operation box, the inner wall of the operation box is fixedly connected with the supporting block, the inner wall of the supporting block is fixedly connected with the second spring, and one end, far away from the supporting block, of the second spring is fixedly connected with the surface of the primary screening plate.

Preferably, the shake mechanism includes a limiting plate, the surface of limiting plate and the inner wall fixed connection of control box, the inner wall sliding connection of limiting plate has the stopper, the fixed surface of stopper is connected with the swinging arms, the bottom of swinging arms and the fixed surface of bracing piece are connected.

Preferably, a dredging device is arranged on the surface of the oscillating rod, a cam is movably connected to the surface of the oscillating rod, a rotating shaft is fixedly connected to the top of the cam, and a driving motor is fixedly mounted on the top end of the rotating shaft and penetrates through the upper surface of the operating box.

Preferably, the pull throughs is including the arc rack, the one end of arc rack and the fixed surface of swinging arms are connected, the surface meshing of arc rack has the gear, the inside fixedly connected with dwang of gear.

Preferably, the both ends of dwang all are rotated with the inner wall of control box and are connected, the fixed surface of dwang is connected with the installation pole, the fixed surface of installation pole is connected with the mediation pole.

According to the technical scheme, the production device of the low-density large-air-hole ceramic grinding wheel provided by the embodiment of the specification at least has the following beneficial effects:

(1) this low density big gas pocket ceramic grinding wheel apparatus for producing, through the operation of shake mechanism, can drive first sieve and the motion of compound sieve board simultaneously, and then make the powder take place to shake, avoid the powder to pile up and cause the sieve mesh to block up, through setting up first sieve and compound sieve board for the filter effect is better, has effectively avoided the waste of raw materials.

(2) This low density big gas pocket vitrified grinding wheel apparatus for producing, through setting up pull throughs, can dredge the feed inlet of feeder hopper at the in-process of shake device operation to effectively avoid the feeder hopper to take place to block up, further improved filtration efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic diagram of a dithering mechanism according to the present invention;

fig. 4 is a schematic view of the dredging device of the present invention.

In the figure: 1. an operation box; 2. a first discharging box; 3. a second discharging box; 4. a feed hopper; 5. a support bar; 6. a primary sieve plate; 7. a connecting rod; 8. a compound sieve plate; 9. a shaking mechanism; 91. a limiting plate; 92. a limiting block; 93. a swing lever; 94. a dredging device; 941. an arc-shaped rack; 942. a gear; 943. mounting a rod; 944. dredging the rod; 945. rotating the rod; 97. a drive motor; 95. a cam; 96. a rotating shaft; 97. a drive motor; 10. a first spring; 11. a support block; 12. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a technical solution provided by the present invention is:

the utility model provides a low density big air vent vitrified grinding wheel apparatus for producing, includes control box 1, the inner wall of control box 1 is the first ejection of compact case of fixedly connected with 2 and second ejection of compact case 3 respectively, and the top fixedly connected with feeder hopper 4 of control box 1, the feed inlet has been seted up to the inside of feeder hopper 4. Rotate on the inner wall of control box 1 and be connected with bracing piece 5, the surface rotation of bracing piece 5 is connected with first sieve 6, the fixed surface of bracing piece 5 is connected with connecting rod 7, the bottom fixedly connected with of connecting rod 7 is compound sieve 8, the first spring 10 of the bottom fixedly connected with of compound sieve 8, through setting up first spring 10, can lose after external force at compound sieve 8, drive compound sieve 8 and reset automatically, and then make the reciprocating motion that this device can be continuous. The inside of the operation box 1 is provided with a shake mechanism 9.

In this embodiment, the bottom of first spring 10 and the inner wall fixed connection of control box 1, the inner wall fixed connection of control box 1 has supporting shoe 11, the inner wall fixed connection of supporting shoe 11 has second spring 12, and the one end that supporting shoe 11 was kept away from to second spring 12 is connected with the fixed surface of preliminary sieve plate 6, through setting up second spring 12, can drive preliminary sieve plate 6 and reset.

Further, shake mechanism 9 is including limiting plate 91, limiting plate 91's the surface and the inner wall fixed connection of control box 1, limiting plate 91's inner wall sliding connection has limiting block 92, limiting block 92's fixed surface is connected with swinging arms 93, the bottom of swinging arms 93 is connected with the fixed surface of bracing piece 5, the arc spout has been seted up to limiting plate 91's inner wall, and this curved centre of a circle is the centre of a circle of bracing piece 5, make swinging arms 93 when the motion, can drive bracing piece 5 and rotate.

Furthermore, a dredging device 94 is arranged on the surface of the swing rod 93, a cam 95 is movably connected on the surface of the swing rod 93, a rotating shaft 96 is fixedly connected on the top of the cam 95, and the top end of the rotating shaft 96 penetrates through the upper surface of the operation box 1 and is fixedly provided with a driving motor 97.

It is worth noting that the dredging device 94 comprises an arc-shaped rack 941, one end of the arc-shaped rack 941 is fixedly connected with the surface of the oscillating rod 93, a gear 942 is engaged with the surface of the arc-shaped rack 941, and the circle center of the arc-shaped rack 941 is the circle center of the supporting rod 5, so that the arc-shaped rack 941 can be always engaged with the gear 942 when moving along with the oscillating rod 93, and the inside of the gear 942 is fixedly connected with the rotating rod 945.

It is worth explaining that both ends of the rotating rod 945 are rotatably connected with the inner wall of the operating box 1, the surface of the rotating rod 945 is fixedly connected with the installing rod 943, the surface of the installing rod 943 is fixedly connected with the dredging rod 944, the dredging rod 944 is conical, the feeding hopper 4 can be conveniently fed into the device, and the dredging effect is better.

When the automatic dredging device is used, the output end of the driving motor 97 drives the rotating shaft 96 to rotate, the rotating shaft 96 drives the cam 95 to rotate, the cam 95 drives the oscillating rod 93 to oscillate, the oscillating rod 93 drives the supporting rod 5 to rotate, the supporting rod 5 drives the primary sieve plate 6 to move, and the connecting rod 7 drives the secondary sieve plate 8 to move, meanwhile, the oscillating rod 93 drives the arc-shaped rack 941 to move, the arc-shaped rack 941 drives the gear 942 to rotate, the gear 942 drives the rotating rod 945 to rotate, the rotating rod 945 drives the mounting rod 943 to rotate, the mounting rod 943 drives the dredging rod 944 to move, and the dredging rod 944 dredges the feeding hole of the feeding hopper 4.

The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. The utility model provides a low density big air vent vitrified grinding wheel apparatus for producing, includes control box (1), its characterized in that: the inner wall of control box (1) is the first workbin (2) and the second workbin (3) of fixedly connected with respectively, the top fixedly connected with feeder hopper (4) of control box (1), rotate on the inner wall of control box (1) and be connected with bracing piece (5), the surface rotation of bracing piece (5) is connected with first sieve (6), the fixed surface of bracing piece (5) is connected with connecting rod (7), the bottom fixedly connected with double screen board (8) of connecting rod (7), the first spring (10) of bottom fixedly connected with of double screen board (8), the inside of control box (1) is provided with shake mechanism (9).

2. The apparatus for producing a low-density, large-air-hole vitrified grinding wheel according to claim 1, wherein: the bottom end of the first spring (10) is fixedly connected with the inner wall of the operation box (1), the inner wall of the operation box (1) is fixedly connected with a supporting block (11), the inner wall of the supporting block (11) is fixedly connected with a second spring (12), and one end, far away from the supporting block (11), of the second spring (12) is fixedly connected with the surface of the primary screening plate (6).

3. The apparatus for producing a low-density, large-air-hole vitrified grinding wheel according to claim 1, wherein: shake mechanism (9) including limiting plate (91), the surface of limiting plate (91) and the inner wall fixed connection of control box (1), the inner wall sliding connection of limiting plate (91) has limiting block (92), the fixed surface of limiting block (92) is connected with swinging arms (93), the bottom of swinging arms (93) is connected with the fixed surface of bracing piece (5).

4. The apparatus for producing a low-density atmospheric-porosity vitrified grinding wheel according to claim 3, wherein: the surface of swinging arms (93) is provided with pull throughs (94), the surface swing joint of swinging arms (93) has cam (95), the top fixedly connected with axis of rotation (96) of cam (95), the top of axis of rotation (96) runs through the upper surface and the fixed mounting of control box (1) has driving motor (97).

5. The apparatus for producing a low-density atmospheric-porosity vitrified grinding wheel according to claim 4, wherein: pull throughs (94) is including arc rack (941), the fixed surface of the one end of arc rack (941) and swinging arms (93) is connected, the surface meshing of arc rack (941) has gear (942), the inside fixedly connected with dwang (945) of gear (942).

6. The apparatus for producing a low-density atmospheric-porosity vitrified grinding wheel according to claim 5, wherein: the both ends of dwang (945) all rotate with the inner wall of control box (1) and be connected, the fixed surface of dwang (945) is connected with installation pole (943), the fixed surface of installation pole (943) is connected with mediation pole (944).