CN221413203U

CN221413203U - Small low-speed vertical crushing mill

Info

Publication number: CN221413203U
Application number: CN202322184294.5U
Authority: CN
Inventors: 刘军; 李志林; 梁红安; 张玉桂
Original assignee: Hunan Ruilin New Energy Technology Co ltd
Current assignee: Hunan Ruilin New Energy Technology Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-07-26
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a small low-speed vertical crushing mill which comprises a crushing mechanism and a driving mechanism, wherein the crushing mechanism is driven by the driving mechanism, the crushing mechanism is used for feeding materials through a hopper arranged at the top of the crushing mechanism, the crushing mechanism is used for discharging materials through a discharging opening at the bottom of the crushing mechanism, the crushing mechanism comprises a crushing cutter, a crushing cone and a crushing sleeve matched with the crushing cone are arranged below the crushing cutter, a grinding disc is arranged below the crushing sleeve, and a grinding device is arranged on the grinding disc. The equipment combines the crushing and grinding functions, can be used for processing different types of materials, and meets diversified production requirements.

Description

Small low-speed vertical crushing mill

Technical Field

The utility model relates to a crushing mill, in particular to a small low-speed vertical crushing mill.

Background

The grinding mechanical equipment used in the modern powder industry mainly comprises: ball mill, vertical mill, twin roller mill, hammer mill, raymond mill, wheel mill, vibration mill, sand mill, roller bowl mill, air-swept mill, cage mill, steel claw mill, turbine mill, jet mill, pulverizer, etc. Although the structures of the devices are different, the working principle is that the pressure, gravity, inertia force and friction force are utilized to crush the particles. Powder classifying equipment and dust collecting equipment are arranged for processing the fine powder or the superfine powder. The equipment has the disadvantages of complex grinding process, large environmental pollution, high grinding material loss, large equipment volume, large land occupation area, high capital construction, installation and investment cost and the like.

For chemical raw material production enterprises with the special requirements of air tightness, low material melting point, temperature rise, granularity consistency and the like, and small-batch multi-batch production, the additional installation and modification are limited, and part of enterprises can also adopt a compared original equipment to manually knock up, grind or hammer mill to prepare powder, but the problems of poor granularity consistency of materials, low yield and the like are solved.

Disclosure of utility model

In order to solve the problems, the following technical scheme is provided:

The utility model provides a small-size low-speed vertical crushing mill, includes crushing mechanism and actuating mechanism, and crushing mechanism passes through actuating mechanism drive, and crushing mechanism carries out the material loading through the funnel at the top that the top set up, and crushing mechanism passes through the feed opening unloading of bottom, and crushing mechanism includes crushing sword, and crushing sword below is provided with crushing awl and with crushing awl complex crushing cover, and crushing cover below is provided with the grinding disc, is provided with grinder on the grinding disc.

Further, crushing mechanism still includes first base and third base, through connecting plate fixed connection, sets up between first base and second base grinding disk and grinder, and first base bottom fixedly connected with dust cover, dust cover bottom extend to the top of second base and dust cover bottom and second base contactless, and the feed opening sets up on the second base.

Further, the driving mechanism comprises a motor and a speed reducer, the speed reducer is arranged at the output end of the motor, the motor is connected with the speed reducer in a transmission manner, the output end of the speed reducer is connected with a driving shaft in a transmission manner, the speed reducer is arranged at the bottom of the second base, the driving shaft extends into the crushing mechanism, and the driving shaft is sequentially provided with a mounting head, a crushing cone and a crushing cutter.

Further, even equidistance fixedly connected with many locating levers in second base top outside still includes the third base, and the third base is pegged graft and is located the pole, carries out spacingly through the third base on the locating lever at locating lever top threaded connection nut to the locating lever, and the funnel setting is on the third base, and the dust cover setting is at the middle part of third base.

Further, the grinding disc is fixedly connected to the top of the second base through the heightening plate, the grinding disc is located in the dust cover, and the outer side of the grinding disc is not contacted with the grinding disc.

Further, the baffle is arranged on the outer side of the heightening plate at the top of the second base, a guide chute is formed between the baffle and the heightening plate, a feed opening is formed in the second base at the bottom of the guide chute, and a feed pipe is arranged on the feed opening.

Further, the grinding device comprises a pin shaft, the pin shaft is externally and rotationally connected with a grinding roller, the grinding roller is externally provided with a grinding ring, the outer vertical surface and the inner vertical surface of the grinding ring are of slope structures, the grinding roller is also provided with slope structures matched with the inner vertical surface of the grinding ring, the grinding ring is fixed on the grinding roller through a locking ring, the grinding ring is installed on the grinding roller through a bolt, one end of the pin shaft is inserted into an installation head, and the pin shaft is rotationally connected to the installation head.

Further, still include three hinge frames, three hinge frames are installed at first base middle part, and grinder is provided with three, and the one end that the round pin axle was kept away from the installation head in every grinder all installs on one of them hinge frames of three hinge frames, and the one end that the round pin axle was kept away from the installation head rotate connect with the hinge frame, and three hinge frame bottom is provided with scraper blade and curved shop floor.

Further, the cavity is offered at the installation head top, and broken awl bottom cover is established on the cavity, is provided with the disc spring in the cavity between installation head and the broken awl, disc spring bottom butt in the installation head, disc top butt in broken awl, and the broken awl passes through the floating mechanism adjustment upper and lower position that the third base top set up.

Further, the floating mechanism comprises a crushing cover, the crushing cover is arranged on the third base, the crushing cover is vertically penetrated, and an adjusting mechanism for adjusting the upper and lower positions of the floating mechanism is arranged in the crushing cover.

The utility model has the following beneficial effects:

multifunction: the equipment combines the crushing and grinding functions, can be used for processing different types of materials, and meets diversified production requirements.

And (3) fineness control: the combination of the crushing cutter, the crushing cone and the grinding device can realize finer material crushing and grinding, and ensure the granularity control of the finished product.

Flexible feeding and discharging mode: the feeding is carried out through the top funnel, and the bottom feed opening carries out the unloading, convenient operation is applicable to the material of different shapes and granularity.

Dust-proof design: the dust cover can effectively reduce dust overflow, and the cleaning of the operation environment is maintained.

Stability and adjustability: the design of the three-hinge frame provides a stable supporting structure, and meanwhile, the multipoint connection of the grinding device and the arrangement of the floating mechanism enable equipment to be stable in operation and can be adjusted to adapt to different processing requirements.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the inner structure of the dust cap of the present utility model;

FIG. 4 is a schematic view of a pulverizing apparatus according to the present utility model;

FIG. 5 is a schematic view of the connection structure between the second base and the third base structure;

Figure 6 is a schematic view of a three-hinge frame structure,

The reference numerals are explained as follows: 11. a funnel; 12. a first base; 121. a positioning rod; 13. a second base; 21. a dust cover; 22. a third base; 221. a feed opening; 222. discharging pipes; 223. a baffle; 23. a connecting plate; 24. a grinding disc; 31. a motor; 32. a speed reducer; 321. a drive shaft; 41. crushing cone; 42. crushing the sleeve; 51. a three-hinge frame; 52. a scraper; 6. a mounting head; 7. a grinding device; 71. a pin shaft; 72. a roller; 73. grinding rings; 74. a locking ring.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either 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.

The utility model is further described below with reference to the accompanying drawings:

Embodiment 1, small-size low-speed vertical crushing mill, including crushing mechanism and actuating mechanism, crushing mechanism passes through actuating mechanism drive, and crushing mechanism carries out the material loading through the funnel 11 at the top that the top set up, and crushing mechanism passes through the feed opening 221 unloading of bottom, and crushing mechanism includes crushing sword, and crushing sword below is provided with crushing awl 41 and with crushing awl 41 complex crushing cover 42, is provided with the grinding disc below the crushing cover 42, is provided with grinder 7 on the grinding disc.

And (3) feeding: the material is fed into the comminuting mechanism via a hopper 11 at the top. Under the guidance of the hopper 11, the material falls uniformly into the crushing mechanism, ready for crushing and grinding.

Crushing: the drive mechanism (motor 31 and decelerator 32) is activated and power is transmitted to the crushing blade through the drive shaft 321. The crushing knife cuts and crushes the materials. These crushed materials fall down and pass through the crushing cone 41 for further crushing.

Grinding: a crushing sleeve 42 matched with the crushing cone 41 is arranged below the crushing cone 41, a grinding disc is arranged below the crushing sleeve 42, and the grinding device 7 drives the grinding roller 72 to rotate through the pin shaft 71, so that the grinding ring 73 grinds crushed materials. The grinding device 7 on the grinding disc plays a role in further fine grinding the material.

And (3) blanking: the crushed and ground finished material is taken out through a bottom blanking opening 221. The discharge opening 221 is located on the second base 13, and the arrangement of the material guiding groove and the material discharging pipe 222 ensures orderly discharge of the materials.

Embodiment 2, crushing mechanism still includes first base 12 and third base 22, through connecting plate 23 fixed connection between the first base 12, and grinding disc and grinder 7 set up between first base 12 and second base 13, and first base 12 bottom fixedly connected with dust cover 21, dust cover 21 bottom extends to the top of second base 13 and dust cover 21 bottom and second base 13 contactless, and feed opening 221 sets up on second base 13. The drive mechanism includes motor 31 and reduction gear 32, and reduction gear 32 sets up the output at motor 31, and motor 31 transmission is connected in reduction gear 32, and reduction gear 32 output transmission is connected with drive shaft 321, and reduction gear 32 installs in the bottom of second base 13, and drive shaft 321 extends to crushing mechanism in, installs installation head 6, crushing awl 41, crushing sword on the drive shaft 321 in proper order. The even equidistance fixedly connected with many locating levers 121 in second base 13 top outside still includes third base 22, and third base 22 peg graft and on the locating lever 121, carry out spacingly through the third base 22 on the locating lever 121 at locating lever 121 top threaded connection nut, and funnel 11 sets up on third base 22, and dust cover 21 sets up the middle part at third base 22. The grinding disc 24 is fixedly connected to the top of the second base 13 through a heightening plate, the grinding disc 24 is positioned in the dust cover 21, and the outer side of the grinding disc 24 is not contacted with the grinding disc 24. The baffle 223 is arranged on the outer side of the heightening plate at the top of the second base 13, a guide chute is formed between the baffle 223 and the heightening plate, the blanking opening 221 is arranged on the second base 13 at the bottom of the guide chute, and the blanking opening 221 is provided with a blanking pipe 222. The grinding device 7 comprises a pin shaft 71, a grinding roller 72 is rotatably connected to the outside of the pin shaft 71, a grinding ring 73 is arranged outside the grinding roller 72, the outer vertical surface and the inner vertical surface of the grinding ring 73 are of slope structures, the grinding roller 72 is also of slope structures matched with the inner vertical surface of the grinding ring 73, the grinding ring 73 is fixed on the grinding roller 72 through a locking ring 74, the grinding ring 73 is arranged on the grinding roller 72 through bolts, one end of the pin shaft 71 is inserted into the mounting head 6, and the pin shaft 71 is rotatably connected to the mounting head 6. Still include three hinge brackets 51, three hinge brackets 51 are installed at first base 12 middle part, and grinder 7 is provided with three, and the one end that the round pin axle 71 was kept away from installation head 6 in every grinder 7 all installs on one of them hinge brackets of three hinge brackets 51, and the one end that the round pin axle 71 was kept away from installation head 6 rotates to be connected with the hinge bracket, and three hinge bracket 51 bottom is provided with scraper blade 52 and curved flitch. The cavity is offered at installation head 6 top, and broken awl 41 bottom cover is established on the cavity, is provided with the disc spring in the cavity between installation head 6 and the broken awl 41, disc spring bottom butt in installation head 6, disc top butt in broken awl 41, and the floating mechanism that broken awl 41 set up through third base 22 top adjusts the upper and lower position. The floating mechanism comprises a crushing cover, the crushing cover is arranged on the third base 22, the crushing cover is penetrated up and down, and an adjusting mechanism for adjusting the up-down position of the floating mechanism is arranged in the crushing cover.

The grinding device in this embodiment can be arranged in the glove box through the mounting table, the grinding mechanism at the upper part is arranged in the glove box, and the driving mechanism at the lower part is arranged outside the glove box, so that the corrosion of chemical substances in the glove box to driving equipment can be reduced.

The working principle of the utility model is as follows

Crushing: the drive mechanism (motor 31 and decelerator 32) is activated and power is transmitted to the crushing blade through the drive shaft 321. The crushing knife cuts and crushes the materials, and the blocky materials are continuously cut and crushed into small-diameter granular materials by the crushing knife. These crushed materials fall down and pass through the crushing cone 41 to be crushed further, and the particle diameter is changed from about 15mm to 3-5mm.

And (3) blanking: the crushed and ground finished material is taken out through a bottom blanking opening 221. The discharge opening 221 is located on the second base 13, and the arrangement of the material guiding groove and the material discharging pipe 222 ensures orderly discharge of the materials. The passing through the blanking tube 222 is connected with screening equipment, the qualified granularity material is screened out, and the unqualified material is continuously returned to the hopper of the grinding machine for re-circulation grinding.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a small-size low-speed vertical crushing mill, includes crushing mechanism and actuating mechanism, crushing mechanism passes through actuating mechanism drive, crushing mechanism carries out the material loading through funnel (11) at the top that the top set up, crushing mechanism passes through the feed opening (221) unloading of bottom, its characterized in that: the crushing mechanism comprises a crushing cutter, a crushing cone (41) and a crushing sleeve (42) matched with the crushing cone (41) are arranged below the crushing cutter, a grinding disc is arranged below the crushing sleeve (42), and a grinding device (7) is arranged on the grinding disc.

2. The small low-speed vertical crushing mill according to claim 1, characterized in that: the grinding mechanism further comprises a first base (12) and a third base (22), the first bases (12) are fixedly connected through a connecting plate (23), the grinding disc and the grinding device (7) are arranged between the first bases (12) and the second bases (13), the bottoms of the first bases (12) are fixedly connected with dust covers (21), the bottoms of the dust covers (21) extend to the upper portion of the second bases (13) and the bottoms of the dust covers (21) are not contacted with the second bases (13), and the blanking openings (221) are formed in the second bases (13).

3. The small low-speed vertical crushing mill according to claim 2, characterized in that: the driving mechanism comprises a motor (31) and a speed reducer (32), the speed reducer (32) is arranged at the output end of the motor (31), the motor (31) is in transmission connection with the speed reducer (32), the output end of the speed reducer (32) is in transmission connection with a driving shaft (321), the speed reducer (32) is arranged at the bottom of the second base (13), the driving shaft (321) extends into the crushing mechanism, and the driving shaft (321) is sequentially provided with a mounting head (6), a crushing cone (41) and a crushing cutter.

4. A compact low speed vertical crushing mill according to claim 3, characterized in that: the utility model discloses a dust cover, including second base (13), even equidistance fixedly connected with many locating levers (121) in second base (13) top outside, still includes third base (22), third base (22) peg graft with on locating lever (121), carry out spacingly through third base (22) on locating lever (121) at locating lever (121) top threaded connection nut, funnel (11) set up on third base (22), dust cover (21) set up the middle part of third base (22).

5. The small low-speed vertical crushing mill according to claim 2, characterized in that: the grinding disc (24) is fixedly connected to the top of the second base (13) through a heightening plate, the grinding disc (24) is located in the dust cover (21), and the outer side of the grinding disc (24) is not contacted with the grinding disc (24).

6. The small low-speed vertical crushing mill according to claim 5, characterized in that: baffle (223) are arranged on the outer side of the heightening plate at the top of the second base (13), a guide chute is formed between the baffle (223) and the heightening plate, a feed opening (221) is formed in the second base (13) at the bottom of the guide chute, and a feed pipe (222) is arranged on the feed opening (221).

7. A compact low speed vertical crushing mill according to claim 3, characterized in that: grinding device (7) are including round pin axle (71), round pin axle (71) are outer to rotate and are connected with grinding roller (72), be equipped with grinding ring (73) outward from grinding roller (72), grinding ring (73) outer facade and interior facade are slope structure, grinding roller (72) also set up to with the slope structure of grinding ring (73) interior facade adaptation, will grind ring (73) and fix on grinding roller (72) through locking ring (74), grinding ring (73) are installed through the bolt grind on roller (72), round pin axle (71) wherein one end inserts in installation head (6), round pin axle (71) rotate connect in installation head (6).

8. The small low-speed vertical crushing mill according to claim 7, characterized in that: still include three hinge frame (51), three hinge frame (51) are installed first base (12) middle part, grinder (7) are provided with threely, in every grinder (7) round pin axle (71) keep away from the one end of installation head (6) is all installed on one of them hinge frame of three hinge frame (51), just round pin axle (71) are kept away from the one end rotation connection and the hinge frame of installation head (6), three hinge frame (51) bottom is provided with scraper blade (52) and curved flitch.

9. The small low-speed vertical crushing mill according to claim 4, characterized in that: the utility model discloses a novel crushing device for the plastic cement, including installation head (6), broken awl (41), disc spring, disc top butt in installation head (6), broken awl (41) top offer the cavity, broken awl (41) bottom cover is established on the cavity, be provided with the disc spring in the cavity between installation head (6) and broken awl (41), disc top butt in broken awl (41), the floating mechanism adjustment upper and lower position that broken awl (41) set up through third base (22) top.

10. The small low-speed vertical crushing mill according to claim 9, characterized in that: the floating mechanism comprises a crushing cover, the crushing cover is arranged on the third base (22), the crushing cover is vertically penetrated, and an adjusting mechanism for adjusting the vertical position of the floating mechanism is arranged in the crushing cover.