CN223128212U

CN223128212U - A high efficiency grinding machine

Info

Publication number: CN223128212U
Application number: CN202421983285.0U
Authority: CN
Inventors: 刘秀军; 杨建新; 马治国
Original assignee: Shandong Huirun Ruike New Material Technology Co ltd
Current assignee: Shandong Huirun Ruike New Material Technology Co ltd
Priority date: 2024-08-16
Filing date: 2024-08-16
Publication date: 2025-07-22
Anticipated expiration: 2034-08-16

Abstract

The utility model discloses a high-efficiency grinding machine, which comprises a grinding cylinder body, wherein a feeding hopper is arranged at the top of one end of the grinding cylinder body, the bottom of the feeding hopper is communicated with the grinding cylinder body through a discharging opening, a feeding opening is arranged on one side of the feeding hopper, a lifting feeder is arranged on one side of the grinding cylinder body, the upper end of one side of the lifting feeder is connected with the feeding opening, a material guide screen is arranged at the upper end of the inside of the grinding cylinder body through a screen frame, a crushing mechanism is arranged in the grinding cylinder body, far away from the upper part of one end of the feeding hopper, of the material guide screen, a grinding screen is arranged in the grinding cylinder body below the material guide screen, and a grinding mechanism is arranged in the grinding cylinder body above the grinding screen. According to the utility model, a series of structures are arranged, so that the material guiding screening feeding and crushing screening feeding before grinding are realized, the material is uniformly ground, the grinding dispersibility and the grinding area are increased, the grinding efficiency is improved, the crushing is efficient and thorough, the continuous feeding is improved during grinding, and the dust emission of grinding equipment is reduced.

Description

High-efficient grinding machine

Technical Field

The utility model relates to the technical field of grinding, in particular to a high-efficiency grinding machine.

Background

The grinding machine is common processing equipment, is widely applied to efficient grinding equipment in the industries of coating, dye, printing ink, pesticide, magnetic tape, paper making, leather, chemical industry and the like, and has the advantages of simple structure, stable starting, high continuous production efficiency, convenient color change, easy cleaning, simple operation and the like, and materials are ground through the grinding roller and the grinding screen.

At present, in the use process of the grinding device, materials are directly added into a grinding device body through a feed inlet, and because the size and the position of the feed inlet are fixed, the materials enter the body to be easily stacked, and in the grinding process, the feed inlet is easy to generate grinding dust to be diffused, and the grinding difficulty is increased by large particles in the materials, so that the grinding efficiency is influenced.

Disclosure of utility model

The present utility model is directed to a high-efficiency grinder, which solves the above-mentioned problems.

In order to achieve the above purpose, the high-efficiency grinding machine comprises a grinding cylinder body, wherein a feeding hopper is arranged at the top of one end of the grinding cylinder body, the bottom of the feeding hopper is communicated with the grinding cylinder body through a discharging opening, a feeding opening is formed in one side of the feeding hopper, a lifting feeder is arranged on one side of the grinding cylinder body, the upper end of one side of the lifting feeder is connected with the feeding opening, a material guide screen is erected at the upper end of the inside of the grinding cylinder body through a screen, a crushing mechanism is arranged inside the grinding cylinder body, far away from the upper part of one end of the feeding hopper, of the material guide screen, a grinding screen is arranged inside the grinding cylinder body, above the material guide screen, a grinding mechanism is arranged inside the grinding cylinder body, a discharging opening is formed in the bottom of the grinding cylinder body, and a discharging valve is arranged on the discharging opening.

Preferably, the guide screen cloth comprises a screen cloth and a No. two screen cloth, a screen cloth and No. two screen cloth integrated into one piece set up, and the one end that the feeder hopper was kept away from to the screen cloth is the slope and sets up down, and the one end that the feeder hopper was kept away from to the screen cloth is equipped with No. two screen cloth, and No. two screen cloth is convex screen cloth setting, and crushing mechanism locates inside the grinding cylinder body of No. two screen cloth top.

Preferably, the grinding mechanism comprises a grinding roller, a motor No. two, a grinding roller No. two, a main gear and a slave gear, wherein the grinding roller and the grinding roller No. two are arranged in the grinding cylinder above the grinding screen in a rotating mode, one end of the grinding roller is connected with the output end of the motor No. two through a coupler, one end of the grinding roller, far away from the motor No. two, penetrates through the grinding cylinder and is connected with the main gear through a rotating shaft, one end of the motor No. two, far away from the motor, penetrates through the grinding cylinder and the slave gear through the rotating shaft, and the slave gear and the main gear are meshed.

Preferably, the crushing mechanism comprises a crushing rod, a crushing knife and a motor I, wherein the crushing rod is rotationally arranged in the grinding cylinder body above the second screen, the crushing knife is arranged on the crushing rod, and one end of the crushing rod is connected with the output end of the motor I through a coupler.

Preferably, a grinding space is formed between the first grinding roller and the second grinding roller, the length direction of the first grinding roller and the second grinding roller is consistent with the inclination direction of the first screen, and the length direction of the crushing rod is vertically staggered with the length direction of the first grinding roller.

Preferably, the lifting feeder adopts a screw lifter, and the height of the screw lifter is correspondingly arranged with the height of the feed hopper.

Preferably, the opposite ends of the bottom of the grinding cylinder body are respectively provided with a supporting seat, and the lower end of the grinding cylinder body and the lower end of the feeding hopper are respectively arranged in a V-shaped structure.

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

1. This high-efficient mill, through setting up at the inside grinding screen cloth of grinding cylinder and grinding roller, no. two grinding roller cooperation, realize material grinding processing and handle, the setting of guide screen cloth and broken mechanism realizes the function of the preceding guide screening feeding of material grinding and broken screening feeding, makes the material evenly get into the grinding, increases grinding dispersibility and grinding area, has improved the efficiency of grinding.

2. This high-efficient mill, the guide screen cloth through setting up comprises a slope No. one screen cloth down and No. two screen cloth of convex structure, and crushing mechanism locates No. two screen cloth top, can break on No. two screen cloth with the large granule material that does not get into the grinding, and crushing is high-efficient, thoroughly, and the feeder hopper promotes the setting of material loading machine, realizes grinding promotion continuous feed, and grinding equipment raise dust reduces simultaneously.

Drawings

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

FIG. 2 is a schematic view of a first grinding roll according to the present utility model;

FIG. 3 is a schematic view of the crushing cutter according to the present utility model;

FIG. 4 is a schematic view of a guide screen according to the present utility model.

The device comprises a grinding cylinder body 1, a feeding hopper 2, a feeding hole 21, a feeding hole 3, a lifting feeder 4, a material guiding screen, a first screen 41, a second screen 42, a crushing mechanism 5, a crushing rod 51, a crushing cutter 52, a first motor 53, a first grinding roller 6, a second motor 61, a second grinding roller 62, a second grinding roller 63, a main gear 64, a secondary gear 7, a grinding screen 8 and a discharge hole.

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.

As shown in fig. 1 to 4, the efficient grinding machine of the embodiment comprises a grinding cylinder body 1, the top of one end of the grinding cylinder body 1 is provided with a feed hopper 2, the bottom of the feed hopper 2 is communicated with the grinding cylinder body 1 through a feed opening, one side of the feed hopper 2 is provided with a feed opening 21, one side of the grinding cylinder body 1 is provided with a lifting feeder 3, the upper end of one side of the lifting feeder 3 is connected with the feed opening 21, the upper end of the interior of the grinding cylinder body 1 is provided with a guide screen 4 through a screen frame, the guide screen 4 is far away from the interior of the grinding cylinder body 1 above one end of the feed hopper 2, the interior of the grinding cylinder body 1 below the guide screen 4 is provided with a grinding screen 7, the interior of the grinding cylinder body 1 above the grinding screen 7 is provided with a grinding mechanism, the bottom of the grinding cylinder body 1 is provided with a discharge opening 8, a discharge valve is arranged on the discharge opening 8, material grinding processing is realized, guide screening feeding and crushing screening feeding before material grinding is enabled to uniformly enter grinding, grinding dispersibility and grinding area are increased, grinding efficiency is improved, continuous feeding is realized, and dust raising of grinding equipment is reduced.

Specifically, the guide screen 4 comprises a screen 41 and a screen 42, the screen 41 and the screen 42 are integrally formed, one end of the screen 41 away from the feed hopper 2 is inclined downwards, one end of the screen 41 away from the feed hopper 2 is provided with a screen 42, the screen 42 is provided with a circular arc-shaped screen, the crushing mechanism 5 is arranged inside the grinding cylinder 1 above the screen 42, the material is guided and screened on the screen 41, the material which passes through the screen 41 falls onto the upper part of the grinding screen 7, and large-particle materials which are not screened above the guide screen 4 fall onto the screen 42.

Further, the grinding mechanism comprises a grinding roller 6, a second motor 61, a second grinding roller 62, a main gear 63 and a slave gear 64, wherein the grinding roller 6 and the second grinding roller 62 are rotatably arranged in the grinding cylinder 1 above the grinding screen 7, one end of the first grinding roller 6 is connected with the output end of the second motor 61 through a coupler, one end of the first grinding roller 6, which is far away from the second motor 61, penetrates through the grinding cylinder 1 through a rotating shaft to be connected with the main gear 63, one end of the second grinding roller 62, which is far away from the second motor 61, penetrates through the grinding cylinder 1 through the rotating shaft to be connected with the slave gear 64, the slave gear 64 and the main gear 63 are meshed with each other, the second motor 61 drives the first grinding roller 6 and the main gear 63 to rotate, the slave gear 64 meshed with the main gear 63 rotates, the second grinding roller 62 is driven to rotate through the rotation of the slave gear 64, namely grinding is formed between the first grinding roller 6 and the second grinding roller 62, and the screen 7.

Further, the crushing mechanism 5 comprises a crushing rod 51, a crushing cutter 52 and a motor 53, the crushing rod 51 is rotatably arranged in the grinding cylinder body 1 above the second screen 42, the crushing cutter 52 is arranged on the crushing rod 51, one end of the crushing rod 51 is connected with the output end of the motor 53 through a coupler, the motor 53 drives the crushing rod 51 to rotate, and the crushing cutter 52 on the crushing rod 51 crushes large-particle materials on the second screen 42.

Further, form the grinding interval between grinding roller 6 and the grinding roller 62 No. two, the length direction of grinding roller 6 No. two, grinding roller 62 is unanimous with a screen cloth 41 incline direction, the length direction of broken pole 51 is the perpendicular crisscross setting with the length direction of grinding roller 6 for the direction of guide feeding is unanimous with grinding interval length direction, thereby gets into the material dispersion, the contact space of grinding interval between grinding roller 6 and the grinding roller 62 No. two through guide screen cloth 4 is bigger.

Further, the lifting feeder 3 adopts a screw lifter, the height of the screw lifter corresponds to the height of the feed hopper 2, and the lifting feeding is convenient and continuous.

Still further, the opposite both ends in grinding cylinder 1 bottom all are equipped with the supporting seat, and the lower extreme of grinding cylinder 1 and the lower extreme of feeder hopper 2 all are V type structure setting, and grinding cylinder 1 and the ejection of compact of feeder hopper 2 are all thorough.

The application method of the embodiment is as follows: the material to be ground is lifted by the lifting feeder 3 and conveyed into the feed hopper 2 through the feed inlet 21, the material enters the grinding cylinder 1 from the feed opening at the bottom of the feed hopper 2, the material is guided and screened on the first screen 41, the material passing through the first screen 41 falls above the grinding screen 7, the large-particle material which is not screened above the guiding screen 4 falls onto the second screen 42, the crushing rod 51 is driven to rotate by the first motor 53, the crushing knife 52 on the crushing rod 51 carries out crushing treatment on the large-particle material on the second screen 42, the crushed material falls onto the grinding screen 7 through the second screen 42, the second motor 61 drives the first grinding roller 6 and the main gear 63 to rotate, the main gear 63 rotates to drive the driven gear 64 meshed with the main gear 63 to rotate, the gear 64 rotates to drive the second grinding roller 62 to rotate, namely, grinding is formed between the first grinding roller 6 and the second grinding roller 62, grinding is formed between the first grinding roller 6, the second grinding roller 62 and the grinding screen 7, the ground material falls into the grinding cylinder 1 below the grinding screen 7 through meshes of the grinding screen 7, a discharge valve on a discharge port 8 is opened, the ground material can be discharged into a collecting box, the material grinding processing treatment is realized, the guide screen 4 and the crushing mechanism 5 are arranged, the functions of guide screening feeding and crushing screening feeding before grinding the material are realized, the material uniformly enters the grinding, the grinding dispersibility and the grinding area are increased, the grinding efficiency is improved, continuous feeding is realized, and meanwhile, dust emission of grinding equipment is reduced.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The high-efficiency grinding machine comprises a grinding cylinder body (1) and is characterized in that a feed hopper (2) is arranged at the top of one end of the grinding cylinder body (1), the bottom of the feed hopper (2) is communicated with the grinding cylinder body (1) through a feed opening, a feed opening (21) is formed in one side of the feed hopper (2), a lifting feeder (3) is arranged on one side of the grinding cylinder body (1), the upper end of one side of the lifting feeder (3) is connected with the feed opening (21), a guide screen (4) is erected at the upper end of the inner part of the grinding cylinder body (1) through a screen, a crushing mechanism (5) is arranged inside the grinding cylinder body (1) far away from one end of the feed hopper (2), a grinding screen (7) is arranged inside the grinding cylinder body (1) below the guide screen (4), a grinding mechanism is arranged inside the grinding cylinder body (1) above the grinding screen (7), a discharge opening (8) is formed in the bottom of the grinding cylinder body (1), and a discharge valve is arranged on the discharge opening (8).

2. The efficient grinding machine of claim 1, wherein the material guiding screen (4) is composed of a first screen (41) and a second screen (42), the first screen (41) and the second screen (42) are integrally formed, one end of the first screen (41) away from the feed hopper (2) is arranged obliquely downwards, one end of the first screen (41) away from the feed hopper (2) is provided with the second screen (42), the second screen (42) is arranged in a circular arc shape, and the crushing mechanism (5) is arranged in the grinding cylinder (1) above the second screen (42).

3. The efficient grinding machine of claim 2, wherein the grinding mechanism comprises a first grinding roller (6), a second motor (61), a second grinding roller (62), a main gear (63) and a slave gear (64), the first grinding roller (6) and the second grinding roller (62) are rotatably arranged in the grinding cylinder (1) above the grinding screen (7), one end of the first grinding roller (6) is connected with the output end of the second motor (61) through a coupler, one end of the first grinding roller (6) away from the second motor (61) penetrates through the grinding cylinder (1) through a rotating shaft to be connected with the main gear (63), one end of the second grinding roller (62) away from the second motor (61) penetrates through the grinding cylinder (1) through the rotating shaft to be meshed with the slave gear (64) and the main gear (63).

4. The efficient grinding machine as claimed in claim 3, wherein the crushing mechanism (5) comprises a crushing rod (51), a crushing knife (52) and a first motor (53), the crushing rod (51) is rotatably arranged in the grinding cylinder (1) above the second screen (42), the crushing knife (52) is arranged on the crushing rod (51), and one end of the crushing rod (51) is connected with the output end of the first motor (53) through a coupling.

5. The efficient grinding machine as set forth in claim 4, wherein a grinding distance is formed between the first grinding roller (6) and the second grinding roller (62), the length directions of the first grinding roller (6) and the second grinding roller (62) are consistent with the inclination direction of the first screen (41), and the length direction of the crushing rod (51) is vertically staggered with the length direction of the first grinding roller (6).

6. The efficient grinding machine according to claim 1, wherein the lifting feeder (3) is a screw lifter, and the height of the screw lifter is corresponding to the height of the feed hopper (2).

7. The efficient grinding machine according to claim 1, wherein supporting seats are arranged at two opposite ends of the bottom of the grinding cylinder body (1), and the lower end of the grinding cylinder body (1) and the lower end of the feed hopper (2) are arranged in a V-shaped structure.