CN219051538U - Graded discharging sand mill - Google Patents

Abstract

The utility model relates to the technical field of sanding devices, in particular to a grading discharge sand mill. The technical proposal comprises: the grinding device comprises a base, a grinding cylinder and a movable arm, wherein the grinding cylinder is arranged at one end of the upper surface of the base, a screening groove is formed in the lower end of an inner cavity of the grinding cylinder, a first screening screen and a second screening screen are obliquely arranged in the screening groove, a discharging groove is formed in the lower end of the grinding cylinder at equal intervals, a control cabinet is arranged on the upper surface of the other end of the base, the movable arm is arranged above the control cabinet, a servo motor is arranged on the upper surface of the movable arm, and a grinding roller is arranged on the lower surface of one end of the movable arm. According to the utility model, the ground materials can be discharged in a grading manner through the first grading sieve and the second grading sieve, so that the situation that people need to sieve again after grinding the materials is avoided, the production efficiency is improved, and meanwhile, the movable arm can drive the grinding roller to vertically move, so that people can conveniently clean and maintain the grinding cylinder and the grinding roller.

Description

Graded discharging sand mill

Technical Field

The utility model relates to the technical field of sanding devices, in particular to a grading discharge sand mill.

Background

The sand mill is also called a bead mill, is a common grinding device, and can be generally divided into a horizontal sand mill, a basket type sand mill, a vertical sand mill and the like according to the service performance, the sand mill can grind and crush materials through placing grinding media such as glass beads in a grinding cylinder and stirring the grinding media in high-speed collision, and the common sand mill is used for grinding the materials and then is usually directly discharged without screening, so that the ground materials are conveniently screened and discharged, and the grading discharge sand mill is provided.

Through searching, the publication number is CN2153436Y, a sand mill is disclosed, which is mainly composed of a frame, a material conveying device and a grinding device which are fixed on the frame, and the grinding device adopts a structure with high-hardness nonmetallic materials, and the prior art CN2153436Y can know that the grinding roller of the sand mill is arranged in the inner cavity of the grinding cylinder, when people clean and maintain the grinding cylinder and the grinding roller, the dead angle is easy to be cleaned, the cleaning of people is difficult, and the labor intensity of people is increased.

Disclosure of Invention

The utility model aims to provide a graded discharging sand mill which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hierarchical ejection of compact sand mill, includes base, grinding vessel and free arm, the grinding vessel is installed to the one end of base upper surface, the lower extreme of grinding vessel inner chamber is connected with the screening groove, first classifying screen and second classifying screen are installed to the inside slope of screening groove, just the blown down tank has been seted up to the inside equidistance of lower extreme of grinding vessel, the blown down tank deviates from the one end opening part of screening groove all is connected with ejection of compact pipe, the upper surface of the other end of base is provided with the switch board, the top of switch board is provided with the free arm, the upper surface of free arm is provided with servo motor, the lower surface of free arm one end is provided with the grinding roller, the outer wall equidistance threaded connection of grinding roller has the stick round pin.

Preferably, a grating plate is arranged at the opening of the upper end of the sieving groove. The grating plate can prevent grinding media such as glass beads placed in the inner cavity of the grinding cylinder from falling into the screening groove.

Preferably, the lower surfaces of one ends of the first classifying screen and the second classifying screen are respectively provided with a vibrating motor. The vibrating motor can generate vibration to effectively slide the materials on the surface of the classifying screen to the discharge chute, so that the materials are prevented from being accumulated on the upper surface of the classifying screen.

Preferably, the upper surface symmetry of switch board is provided with the gag lever post, just the expansion arm with gag lever post sliding connection, the upper end of switch board is provided with elevating gear, elevating gear's upper end with the expansion arm is connected. The lifting device can facilitate the control of the movable arm to lift, so that people can separate the grinding roller from the grinding cylinder, people can flexibly clean and maintain the grinding roller, and meanwhile, the limiting rod can improve the stability of the movable arm and prevent the movable arm from shaking.

Preferably, a control panel is arranged on one side of the control cabinet. The sand mill can be accurately controlled by people through the control panel.

Preferably, a transmission device is arranged in one end of the movable arm, and the servo motor is connected with the upper end of the grinding roller through the transmission device. The power output by the servo motor can be transmitted to the grinding roller through the transmission device.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the device, the first classifying screen and the second classifying screen are arranged in the screening groove, so that the ground materials can be directly discharged in a classifying manner during discharging, the situation that people need to screen again after grinding the materials is avoided, and the production efficiency is improved;

2. meanwhile, the device can drive the grinding roller to vertically move through controlling the movable arm, and after people control the movable arm to drive the grinding roller to ascend, people can conveniently clean and maintain the surface of the grinding roller and the inner cavity of the grinding cylinder.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

fig. 2 is an enlarged schematic view of the screen slot structure of fig. 1 according to the present utility model.

In the figure: 1. a base; 2. a discharge conduit; 3. a discharge chute; 4. a sieving groove; 5. a grinding cylinder; 6. a grinding roller; 7. a bar pin; 8. a transmission device; 9. a servo motor; 10. a movable arm; 11. a limit rod; 12. a lifting device; 13. a control cabinet; 14. a grating plate; 15. a control panel; 16. a first sizing screen; 17. a second classifying screen; 18. a vibration motor.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-2, the graded discharge sand mill provided by the utility model comprises a base 1, a grinding cylinder 5 and a movable arm 10, wherein one end of the upper surface of the base 1 is provided with the grinding cylinder 5, the lower end of the inner cavity of the grinding cylinder 5 is connected with a screening groove 4, the upper end opening of the screening groove 4 is provided with a grating plate 14, the grating plate 14 can prevent grinding media such as glass beads placed in the inner cavity of the grinding cylinder 5 from falling into the screening groove 4, the grinding media are always in the grinding cavity, a first graded sieve 16 and a second graded sieve 17 are obliquely arranged in the screening groove 4, the sieve mesh diameter of the first graded sieve 16 is larger than the sieve mesh diameter of the second graded sieve 17, the lower end of the grinding cylinder 5 is internally provided with a discharge groove 3, the lower surfaces of the first graded sieve 16 and the second graded sieve 17 are all provided with vibrating motors 18, materials on the surfaces of the graded sieves can be effectively and smoothly-deposited materials through the vibrating motors 18, the upper surfaces of the graded sieves are enabled to be effectively screened, the discharge groove 3 is far away from the opening of the screening groove 4, the discharge groove is provided with a guide pipe 2, the upper surface of the upper end of the screening groove 4 is provided with a control valve 2, the guide pipe is symmetrically arranged, the upper end of the guide pipe is provided with a control arm 13, and the upper end of the guide pipe is provided with a control valve 13, and the control arm is provided with a control rod 13, and the control valve is provided with a control 13, and the control arm 13 is provided with a position 13.

Example two

As shown in fig. 1-2, compared with the first embodiment, the present embodiment of the present utility model further includes: the upper end of the control cabinet 13 is provided with a lifting device 12, the upper end of the lifting device 12 is connected with a movable arm 10, the movable arm 10 can be conveniently controlled to ascend by people through the lifting device 12, and then people can conveniently separate a grinding roller 6 from a grinding cylinder 5, so that people can flexibly clean and maintain the grinding roller 6, and people can conveniently replace components such as rod pins 7 with different thicknesses, meanwhile, the stability of the movable arm 10 can be improved through a limiting rod 11, the movable arm 10 is prevented from shaking, the lifting process of the movable arm 10 is enabled to be kept stable, one side of the control cabinet 13 is provided with a control panel 15, people can conveniently and accurately control a grinding mill through the control panel 15, the upper surface of the movable arm 10 is provided with a servo motor 9, and of course, as is well known by people in the field, the servo motor 9 is provided with a common sense means or common sense, the people can conveniently and randomly select according to the needs or conveniently, the lower surface of one end of the movable arm 10 is provided with the grinding roller 6, one end of the movable arm 10 is internally provided with a transmission device 8, the transmission device 8 is connected with the transmission rod 6 through the transmission rod 8, the transmission rod 8 can be connected with the transmission rod 6 through the transmission rod 6, the transmission rod 9 can be repeatedly used as a transmission rod 6, and the transmission rod is connected with the transmission rod 6 through the transmission rod 6, the transmission rod is used for transmitting the transmission rod is high-speed medium, and the transmission rod is used for the transmission rod 7 to be repeatedly used for the transmission rod is used for the transmission of a grinding medium.

In this embodiment, the device is connected with external power, the device grinds the material through placing grinding medium at grinding vessel 5, when the material after grinding can pass grid board 14, the material can get into screening groove 4 and sieve, and pass through first classifying screen 16 and second classifying screen 17 in proper order and carry out classifying screening, after the material is sieved through first classifying screen 16, the material that remains on first classifying screen 16 can slide to blown down tank 3 through vibrating motor 18 vibration, and the material that falls down from first classifying screen 16 can pass through second classifying screen 17 again, and make the material that sieves thick pass through corresponding blown down tank 3 and discharge, make the material after grinding can directly carry out classified discharge, still need carry out a lot of screening after avoiding grinding, production efficiency has been greatly improved, simultaneously, people's accessible control panel 15 control elevating gear 12, make the expansion arm 10 can rise, inner wall and the inner chamber of grinding vessel 5 of grinding vessel 6 can break away from when the grinding vessel 6 after the arm 10 rises, and be convenient for people maintain the inner wall of grinding vessel 5 and the grinding vessel 6 are in the very easy practical problem that the grinding vessel 5 produced when the grinding vessel is in the clearance dead angle has been solved, the grinding vessel has greatly reduced, the grinding device has been greatly improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a hierarchical ejection of compact sand mill, includes base (1), grinding vessel (5) and swing arm (10), its characterized in that: grinding vessel (5) are installed to one end of base (1) upper surface, the lower extreme of grinding vessel (5) inner chamber is connected with screening groove (4), first classifying screen (16) and second classifying screen (17) are installed to the inside slope of screening groove (4), just blown down tank (3) have been seted up to the inside equidistance of lower extreme of grinding vessel (5), blown down tank (3) deviate from the one end opening part of screening groove (4) all is connected with ejection of compact pipe (2), the upper surface of the other end of base (1) is provided with switch board (13), the top of switch board (13) is provided with expansion arm (10), the upper surface of expansion arm (10) is provided with servo motor (9), the lower surface of expansion arm (10) one end is provided with grinding roller (6), the outer wall equidistance threaded connection of grinding roller (6) has excellent round pin (7).

2. A graded discharge sand mill according to claim 1, wherein: the upper end opening of the screening groove (4) is provided with a grating plate (14).

3. A graded discharge sand mill according to claim 1, wherein: and vibrating motors (18) are arranged on the lower surfaces of one ends of the first classifying screen (16) and the second classifying screen (17).

4. A graded discharge sand mill according to claim 1, wherein: the automatic control device is characterized in that limiting rods (11) are symmetrically arranged on the upper surface of the control cabinet (13), the movable arms (10) are in sliding connection with the limiting rods (11), lifting devices (12) are arranged at the upper ends of the control cabinet (13), and the upper ends of the lifting devices (12) are connected with the movable arms (10).

5. A graded discharge sand mill according to claim 1, wherein: one side of the control cabinet (13) is provided with a control panel (15).

6. A graded discharge sand mill according to claim 1, wherein: one end of the movable arm (10) is internally provided with a transmission device (8), and the servo motor (9) is connected with the upper end of the grinding roller (6) through the transmission device (8).

Images