CN218924843U - Cement grinding device for cement production - Google Patents

Abstract

The utility model belongs to the technical field of cement grinding and discharging equipment, and particularly relates to a cement grinding device for cement production, wherein a first motor is arranged in a base, a material disc is rotationally connected to the base, the material disc is driven by the first motor, four groups of supporting seats are detachably connected to a material receiving disc, four groups of supporting seats are circumferentially arranged at one side of the base at intervals, supporting columns are rotationally connected to the four groups of supporting seats, one end of each supporting column is rotationally connected with a grinding roller matched with the material receiving disc, a second motor is arranged in each supporting column, and the grinding roller is driven by the second motor.

Description

Cement grinding device for cement production

Technical Field

The utility model belongs to the technical field of cement grinding and unloading equipment, and particularly relates to a cement grinding device for cement production.

Background

And (3) cement: the powdery hydraulic inorganic cementing material is added with water and stirred to form slurry, can be hardened in air or water, can firmly bond sand, stone and other materials together, and the mixture of early lime and volcanic ash is very similar to the modern lime-volcanic ash cement, and is used for bonding concrete made of broken stone;

the existing cement pulverizer generally adopts two crushing rollers to extrude each other to achieve pulverizing, the extruding area of the mode is small, the extruding time is short, and when the cement amount increases suddenly, the extruding effect is poorer, so that the ground cement contains larger particles, and the overall quality of the cement is directly influenced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a cement grinding device for cement production, which solves the technical problems that the existing cement grinding machine generally adopts two crushing rollers to mutually extrude to realize grinding, the extrusion area is small, the extrusion time is short, and when the cement amount suddenly increases, the extrusion effect is poorer, larger particles are contained in the ground cement, and the integral quality of the cement is directly influenced.

The scheme adopted by the utility model is as follows: the utility model provides a cement grinding device for cement manufacture, includes the base, its characterized in that, the base in be equipped with first motor, the base on rotate and be connected with the material dish, the material dish by first motor drive, the material dish on can dismantle and be connected with and connect the material dish, base one side be equipped with four sets of supporting seats along circumference interval, four sets of the supporting seat on rotate and be connected with the support column, support column one end rotate and be connected with connect the milling roller of material dish complex, the support column in be equipped with the second motor, the milling roller by second motor drive.

Preferably, the material tray on be equipped with the locating hole, the locating hole in be equipped with two sets of locking holes along circumference interval, material receiving tray bottom fixedly connected with locating piece that the locating hole corresponds, the locating piece on interval sliding connection have the latch segment that corresponds with the locking hole, material receiving tray on seted up the sliding tray, sliding connection have the movable plate in the sliding tray, movable plate and latch segment between fixedly connected with nylon rope, movable plate and sliding tray in fixedly connected with reset spring.

Preferably, the sliding groove is rotationally connected with an auxiliary roller matched with the nylon rope.

Preferably, rubber sleeves are arranged on the grinding roller and the receiving tray.

The utility model has the beneficial effects that:

the first motor (not shown in the figure) is started to drive the material tray and the material receiving tray to rotate, and the second motor (not shown in the figure) and the third motor are started at the same time, so that the grinding roller rotates along the direction of the material receiving tray, and the cement material can extend to the periphery under the action of centrifugal force due to the rotation of the material receiving tray, thereby ensuring that the grinding roller can grind the cement material into small particles and ensuring the grinding quality;

the technical problem of difficult disassembly and assembly is solved by the locking device, and the technical problem of material waste caused by the fact that the grinding precision is not high and materials are easy to adhere to the inner side wall of the box body by adopting a box-type compression roller method on the existing equipment is solved; the device adopts the open grinding disc, thereby avoiding the problems.

Drawings

Fig. 1 is one of the perspective views of the present utility model.

Fig. 2 is one of the perspective cross-sectional views of the present utility model.

Fig. 3 is a partial enlarged view of a of fig. 2.

Fig. 4 is a partial enlarged view of B of fig. 2.

Reference numerals: 1. a base; 2. a material tray; 3. a receiving tray; 4. a support base; 5. a support column; 6. grinding roller; 7. positioning holes; 8. a locking hole; 9. a positioning block; 10. a locking block; 11. a sliding groove; 12. a moving plate; 13. nylon ropes; 14. a return spring; 15. an auxiliary roller; 16. and a third motor.

Detailed Description

The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings. The following embodiments are described in detail with reference to the drawings.

Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

Embodiment one, a cement grinding device for cement production, including base 1, its characterized in that, base 1 in be equipped with first motor, base 1 on rotate and be connected with material dish 2, material dish 2 by first motor drive, material dish 2 on can dismantle and be connected with and connect charging tray 3, base 1 one side along circumference interval be equipped with four sets of supporting seats 4, four sets of supporting seats 4 on rotate and be connected with support column 5, support column 5 one end rotate and be connected with connect charging tray 3 complex grinding roller 6, support column 5 in be equipped with the second motor, grinding roller 6 by the second motor drive, supporting seat 4 fixedly connected with third motor 16, support column 5 axis of rotation by third motor 16 drive.

In the second embodiment, on the basis of the first embodiment, the material tray 2 is provided with positioning holes 7, two groups of locking holes 8 are circumferentially spaced in the positioning holes 7, the bottom of the material receiving tray 3 is fixedly connected with a positioning block 9 corresponding to the positioning holes 7, the positioning block 9 is slidably connected with a locking block 10 corresponding to the locking holes 8 at intervals, the material receiving tray 3 is provided with a sliding groove 11, a moving plate 12 is slidably connected in the sliding groove 11, a nylon rope 13 is fixedly connected between the moving plate 12 and the locking block 10, and a reset spring 14 is fixedly connected in the moving plate 12 and the sliding groove 11.

In the third embodiment, on the basis of the second embodiment, an auxiliary roller 15 matched with the nylon rope 13 is rotatably connected in the sliding groove 11.

In the fourth embodiment, on the basis of the third embodiment, rubber sleeves are arranged on the grinding roller 6 and the receiving tray 3.

When the cement grinding machine is used, cement materials to be ground are placed on the material receiving disc 3, a first motor (not shown in the figure) is started to drive the material disc 2 and the material receiving disc 3 to rotate, a second motor (not shown in the figure) and a third motor 16 are started at the same time, the grinding roller 6 rotates along the direction of the material receiving disc 3, the cement materials can extend to the periphery due to the rotation of the material receiving disc 3 under the action of centrifugal force, the grinding roller 6 can grind the cement materials, after a period of grinding, the third motor 16 is started to lift the support column 5 after the grinding is finished, the grinding roller 6 and the material receiving disc 3 are separated, the movable plate 12 is moved against the reset spring 14 when the movable plate 12 is pulled, the movable plate 12 is connected with the locking block 10 through the nylon rope 13, the action of the movable plate 12 drives the locking block 10 to be separated from the locking hole 8, the smoothness of the movable locking block 10 is increased under the action of the auxiliary roller 15, and when the locking block 10 is separated from the locking hole 8, the movable material receiving disc 3 can be taken together with the cement materials and poured out; the cement grinding machine solves the technical problems that the existing cement grinding machine generally adopts two crushing rollers to mutually extrude to realize grinding, the extrusion area is small, the extrusion time is short, and when the cement quantity suddenly increases, the extrusion effect is poorer, so that the ground cement contains larger particles, and the overall quality of the cement is directly influenced;

when the material receiving disc is used, the positioning block 9 arranged at the bottom of the material receiving disc 3 corresponds to the positioning hole 7, the handle is loosened, and under the action of the reset spring 14, the locking block 10 is matched with the locking hole 8, so that the material receiving disc 3 and the material disc 2 are ensured to be coaxially fixed.

The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.

Claims (4)

1. The utility model provides a cement grinding device for cement manufacture, includes base (1), its characterized in that, base (1) in be equipped with first motor, base (1) on rotate and be connected with material dish (2), material dish (2) by first motor drive, material dish (2) on can dismantle and be connected with and connect charging tray (3), base (1) one side be equipped with four groups supporting seat (4) along circumference interval, four groups supporting seat (4) on rotate and be connected with support column (5), support column (5) one end rotate and be connected with connect charging tray (3) complex grinding roller (6), support column (5) in be equipped with the second motor, grinding roller (6) by second motor drive, supporting seat (4) fixedly connected with third motor, support column (5) axis of rotation by third motor drive.

2. The cement grinding device for cement production according to claim 1, characterized in that the material disc (2) is provided with a positioning hole (7), two groups of locking holes (8) are circumferentially arranged in the positioning hole (7) at intervals, the bottom of the material receiving disc (3) is fixedly connected with a positioning block (9) corresponding to the positioning hole (7), the positioning block (9) is slidingly connected with a locking block (10) corresponding to the locking hole (8) at intervals, the material receiving disc (3) is provided with a sliding groove (11), a movable plate (12) is slidingly connected with the sliding groove (11), a nylon rope (13) is fixedly connected between the movable plate (12) and the locking block (10), and a reset spring (14) is fixedly connected in the movable plate (12) and the sliding groove (11).

3. A cement grinding device for cement production according to claim 2, characterized in that the sliding groove (11) is rotatably connected with an auxiliary roller (15) matched with the nylon rope (13).

4. A cement grinding device for cement production according to claim 3, characterized in that the grinding roller (6) and the receiving tray (3) are provided with rubber sleeves.

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