CN221536864U

CN221536864U - Grinding device

Info

Publication number: CN221536864U
Application number: CN202323550022.9U
Authority: CN
Inventors: 卞国胜; 卞禹
Original assignee: Liyang Guofeng Intelligent Equipment Co ltd
Current assignee: Liyang Guofeng Intelligent Equipment Co ltd
Priority date: 2023-12-25
Filing date: 2023-12-25
Publication date: 2024-08-16
Anticipated expiration: 2033-12-25

Abstract

The utility model discloses a grinding device, and relates to the technical field of grinding processing. The grinding device comprises a base, wherein a shock pad is arranged on the base, a base plate is arranged on the shock pad, a vibrating motor is arranged at the bottom of the base plate, a motor and a grinding cavity are respectively arranged at the top of the base plate, a semicircular filter screen is arranged in the grinding cavity, and grinding beads are arranged in the semicircular filter screen. This grinder, the screw conveyer of setting can guarantee continuous even feeding, after the material is sent into, motor drive stick pin formula grinding roller begins rotatory, the grinding pearl is along with the rotation of stick pin formula grinding roller constantly inside collision, friction and impact, make the material constantly refine, and at the in-process of lapping, through vibrating motor's high frequency vibration, can accelerate the mutual friction on grinding pearl and material surface to improve grinding efficiency, also can make the mesh discharge through semicircular filter screen better simultaneously, and be difficult for producing the jam problem.

Description

Grinding device

Technical Field

The utility model relates to the technical field of grinding processing, in particular to a grinding device.

Background

The device for grinding materials into micro powder is characterized in that a ball mill, a rod mill, a blade cutter and the like are arranged between two surfaces through extrusion and shearing, according to different working parts of the device, materials are collected through a discharge hole after being ground in a working material cylinder, a screen is arranged on the device to ensure that the materials with specified fineness are collected through the discharge hole, and the materials which are coarser are continuously repeatedly processed in the working material cylinder, so that the grinding mill is widely used, for example, an ore grinder used in mineral separation engineering is used, and the device is used for grinding raw materials in a larger amount in chemical industry to prepare fillers and the like.

The grinding mill is the most common processing equipment of raw materials processing always, and the application field is extensive, but the grinding mill in present market structure is comparatively simple, and the function is single, and the uneven feeding appears easily, leads to grinding effect relatively poor, and appears the phenomenon that the unloading is blockked up easily.

Disclosure of utility model

The utility model provides a grinding device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grinder, includes the base, install the shock pad on the base, and install the backing plate on the shock pad, vibrating motor is installed to the backing plate bottom, motor and grinding chamber are installed respectively at the backing plate top, be provided with semicircular filter screen in the grinding chamber, and be provided with the grinding pearl in the semicircular filter screen, install excellent round pin formula grinding roller through the bearing in the grinding chamber, and excellent round pin formula grinding roller is located semicircular filter screen, the one end of excellent round pin formula grinding roller is connected with motor drive through the shaft coupling, the end in grinding chamber passes through the hinge mounting and has the end cover, and installs screw conveyer on the end cover, install the hopper on the screw conveyer.

Further, a dust cover is arranged on the backing plate and is positioned at the joint of the motor and the rod pin type grinding roller.

Further, a discharge hole is formed in the bottom of the grinding cavity, and a discharge valve is arranged at the discharge hole.

Further, the discharge port is connected with a guide chute through a discharge valve, and the guide chute is obliquely arranged.

Further, the discharge hole is positioned below the semicircular filter screen and is in an inverted cone shape.

Further, the inlet of the screw conveyor is connected with the hopper, and the outlet of the screw conveyor is led into the grinding cavity.

Compared with the prior art, the utility model provides a grinding device, which has the following beneficial effects:

This grinder, the screw conveyer of setting can guarantee continuous even feeding, after the material is sent into, motor drive stick pin formula grinding roller begins rotatory, the grinding pearl is along with the rotation of stick pin formula grinding roller constantly inside collision, friction and impact, make the material constantly refine, and at the in-process of lapping, through vibrating motor's high frequency vibration, can accelerate the mutual friction on grinding pearl and material surface to improve grinding efficiency, also can make the mesh discharge through semicircular filter screen better simultaneously, and be difficult for producing the jam problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

Fig. 3 is a partial schematic view of the present utility model.

In the figure: 1. a base; 2. a shock pad; 3. a backing plate; 4. a vibration motor; 5. a motor; 6. a grinding chamber; 7. a semicircular filter screen; 8. grinding the beads; 9. a bar pin type grinding roller; 10. an end cap; 11. a screw conveyor; 12. a hopper; 13. a dust cover; 14. a discharge port; 15. a discharge valve; 16. and a guide groove.

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.

Referring to fig. 1-3, the utility model discloses a grinding device, which comprises a base 1, a shock pad 2 is arranged on the base 1, a base plate 3 is arranged on the shock pad 2, a vibrating motor 4 is arranged at the bottom of the base plate 3, a motor 5 and a grinding cavity 6 are respectively arranged at the top of the base plate 3, a semicircular filter screen 7 is arranged in the grinding cavity 6, grinding beads 8 are arranged in the semicircular filter screen 7, a rod pin type grinding roller 9 is arranged in the grinding cavity 6 through a bearing, the rod pin type grinding roller 9 is positioned in the semicircular filter screen 7, one end of the rod pin type grinding roller 9 is in transmission connection with the motor 5 through a coupling, a screw conveyor 11 is arranged to ensure continuous and uniform feeding, after the materials are fed, the motor 5 drives the rod pin type grinding roller 9 to start rotating, the grinding beads 8 continuously collide, rub and impact inside along with the rotation of the rod pin type grinding roller 9, so that the materials are continuously thinned, in the grinding process, the high-frequency vibration of the vibration motor 4 can accelerate the mutual friction between the grinding beads 8 and the surface of the material, so that the grinding efficiency is improved, meanwhile, the material can be better discharged through the meshes of the semicircular filter screen 7, the problem of blockage is not easy to occur, the end part of the grinding cavity 6 is provided with the end cover 10 through a hinge, the end cover 10 is provided with the spiral conveyor 11, the spiral conveyor 11 is provided with the hopper 12, the arranged spiral conveyor 11 can ensure continuous and even feeding, after the material is fed, the motor 5 drives the rod pin type grinding roller 9 to start rotating, the grinding beads 8 continuously collide, rub and impact inside along with the rotation of the rod pin type grinding roller 9, so that the material is continuously thinned, and in the grinding process, the mutual friction between the grinding beads 8 and the surface of the material can be accelerated through the high-frequency vibration of the vibration motor 4, thereby improving the grinding efficiency, and simultaneously, the materials can be better discharged through the meshes of the semicircular filter screen 7 without easily causing blockage.

Specifically, the pad 3 is provided with a dust cover 13, and the dust cover 13 is located at the junction of the motor 5 and the bar pin type grinding roller 9.

In the present embodiment, the dust cover 13 is used to protect the motor 5 and the transmission portion of the pin roller 9 from the erosion of impurities such as dust.

Specifically, the bottom of grinding chamber 6 is equipped with discharge gate 14, and discharge gate 14 department installs discharge valve 15.

In this embodiment, the material is discharged through the discharge port 14 through the mesh of the semicircular filter screen 7 after being ground.

Specifically, the discharge port 14 is connected with a guide chute 16 through a discharge valve 15, and the guide chute 16 is obliquely arranged.

In this embodiment, the discharge valve 15 is a valve for controlling the flow direction of the material in the material flow path, and when the material is discharged, the discharge valve 15 is opened and discharged through the guide groove 16.

Specifically, the discharge hole 14 is located below the semicircular filter screen 7, and the discharge hole 14 is in an inverted cone shape.

In this embodiment, the motor 5 is driven to rotate the rod pin type grinding roll 9, and at the same time, the material enters the grinding cavity 6 through the screw conveyor 11, and the grinding beads 8 continuously collide, rub and impact internally along with the rotation of the rod pin type grinding roll 9, so that the material is continuously thinned, the material is ground into fine powder, and the fine powder material is discharged through the mesh of the semicircular filter screen 7 and the discharge port 14.

Specifically, the inlet of the screw conveyor 11 is connected to a hopper 12, the outlet of which opens into the grinding chamber 6.

In this embodiment, the material enters the grinding chamber 6 via the screw conveyor 11, i.e. when the screw shaft rotates, the material is pushed by the blade to move forward only along the groove bottom, as if the non-rotatable nut is in translational motion along the rotating screw, due to the gravity of the material and the friction force generated by the groove wall. The material transport in the intermediate bearing depends on the thrust of the material pushed in later, which ensures a continuous and even feed.

When the grinding device is used, the screw conveyor 11 can ensure continuous and uniform feeding, after materials are fed, the motor 5 drives the rod pin type grinding roller 9 to start rotating, the grinding beads 8 continuously collide, rub and impact inside along with the rotation of the rod pin type grinding roller 9, so that the materials are continuously thinned, in the grinding process, the mutual friction between the grinding beads 8 and the surfaces of the materials can be accelerated through the high-frequency vibration of the vibrating motor 4, the grinding efficiency is improved, and meanwhile, the materials can be discharged through meshes of the semicircular filter screen 7 better, and the problem of blockage is not easy to occur.

In summary, according to the grinding device, the screw conveyor 11 can ensure continuous and uniform feeding, after the materials are fed, the motor 5 drives the rod pin type grinding roller 9 to start rotating, the grinding beads 8 continuously collide, rub and impact inside along with the rotation of the rod pin type grinding roller 9, so that the materials are continuously thinned, in the grinding process, the mutual friction between the grinding beads 8 and the surfaces of the materials can be accelerated through the high-frequency vibration of the vibrating motor 4, so that the grinding efficiency is improved, and meanwhile, the materials can be discharged through meshes of the semicircular filter screen 7 better, and the blockage problem is not easy to occur.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Grinding device, comprising a base (1), characterized in that: install shock pad (2) on base (1), and install backing plate (3) on shock pad (2), vibrating motor (4) are installed to backing plate (3) bottom, motor (5) and grinding chamber (6) are installed respectively at backing plate (3) top, be provided with semicircular filter screen (7) in grinding chamber (6), and be provided with grinding pearl (8) in semicircular filter screen (7), install excellent round pin formula grinding roller (9) through the bearing in grinding chamber (6), and excellent round pin formula grinding roller (9) are located semicircular filter screen (7), the one end of excellent round pin formula grinding roller (9) is connected with motor (5) transmission through the shaft coupling, end cover (10) are installed through the hinge to the tip in grinding chamber (6), and install screw conveyer (11) on end cover (10), install hopper (12) on screw conveyer (11).

2. A grinding apparatus as defined in claim 1, wherein: a dust cover (13) is arranged on the backing plate (3), and the dust cover (13) is positioned at the joint of the motor (5) and the rod pin type grinding roller (9).

3. A grinding apparatus as defined in claim 1, wherein: the bottom of the grinding cavity (6) is provided with a discharge hole (14), and a discharge valve (15) is arranged at the discharge hole (14).

4. A grinding apparatus as defined in claim 3, wherein: the discharge port (14) is connected with a guide chute (16) through a discharge valve (15), and the guide chute (16) is obliquely arranged.

5. A grinding apparatus as defined in claim 3, wherein: the discharge hole (14) is positioned below the semicircular filter screen (7), and the discharge hole (14) is in an inverted cone shape.

6. A grinding apparatus as defined in claim 1, wherein: the inlet of the screw conveyor (11) is connected with the hopper (12), and the outlet of the screw conveyor is led into the grinding cavity (6).