CN217796537U

CN217796537U - Feeding type multi-roller circulating flour mill

Info

Publication number: CN217796537U
Application number: CN202221385674.4U
Authority: CN
Inventors: 袁文来
Original assignee: Huangshi Jinchaoyang Technology Co ltd
Current assignee: Huangshi Jinchaoyang Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-15
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a feeding formula multiple roll circulation milling machine, include: the casing, the casing top is equipped with the analysis machine, casing bottom below is equipped with the reducing gear box, the reducing gear box outside is connected with driving motor, be connected with the main shaft on the reducing gear box, inside the main shaft penetrated the casing, main shaft upper portion is equipped with crocus mechanism, crocus mechanism includes: the rotary table is uniformly provided with a plurality of rotating shafts around, the rotating shafts are provided with a plurality of grinding wheels rotatably connected with the rotating shafts, and the inner wall of the shell is provided with grinding rails corresponding to the grinding wheels; the grinding wheel is in contact connection with the grinding rail, and a feeding port is arranged above the grinding mechanism; the utility model has the advantages of simple structure, convenient operation and low cost; the stone to be ground is ground into powder by the extrusion between the grinding wheel and the grinding rail, the grinding effect is good, and the particles are fine; the vibration channel is utilized, the feeding efficiency of the stone is greatly improved, and the impact of the stone on the inside of the shell is relieved.

Description

Feeding type multi-roller circulating pulverizer

Technical Field

The utility model relates to a milling machine technical field specifically is a feeding formula multiple roll circulation milling machine.

Background

Along with the development of the technology, the demand of the powder metallurgy industry on particle grinding is increasing, a grinding mill is a common grinding device and is mainly used for barite, calcite, potash feldspar, talc, marble and the like, a lot of common grinding devices exist in the prior art, but the grinding mill has the defects of complex structure, poor grinding precision and high equipment cost, crushed stones and the like are directly thrown into the device in the feeding process, and the grinding mill is easy to damage to different degrees due to the absence of a buffer device; in the stone feeding process, the blockage is easy to happen because no auxiliary feeding device is arranged; in order to solve the problems, a feeding type multi-roller circulating pulverizer is provided.

Disclosure of Invention

The utility model aims at solving the problems and providing a feeding type multi-roller circulating flour mill.

The utility model has the following concrete scheme: a fed multi-roll circulating mill comprising: the casing, the casing top is equipped with the analysis machine, casing bottom below is equipped with the reducing gear box, the reducing gear box outside is connected with driving motor, be connected with the main shaft on the reducing gear box, the main shaft penetrates inside the casing, main shaft upper portion is equipped with crocus mechanism, crocus mechanism includes: the rotary table is uniformly provided with a plurality of rotating shafts around, the rotating shafts are provided with a plurality of grinding wheels rotatably connected with the rotating shafts, and the inner wall of the shell is provided with grinding rails corresponding to the grinding wheels; the grinding wheel is in contact connection with the grinding rail, and a feeding opening is formed in the upper portion of the grinding mechanism.

In one embodiment, a vibration channel is arranged outside the feeding port, and the vibration channel comprises: the guide chute is obliquely arranged on the outer side of the feeding opening, the guide chute is movably connected with the feeding opening, a mounting plate is arranged below the guide chute, a rotary motor is arranged on the mounting plate, a cam is arranged on an output shaft of the rotary motor, and the outer edge of the cam is in contact connection with the bottom of the guide chute.

In one embodiment, a vibration spring is arranged on the mounting plate, the upper end of the vibration spring is connected with the material guide groove, and the lower end of the vibration spring is connected with the mounting plate.

In one embodiment, a plurality of sliding grooves corresponding to the rotating shaft are formed in the rotating disc, sliding blocks connected with the sliding grooves in a sliding mode are arranged in the sliding grooves, the sliding blocks are fixedly connected with the rotating shaft, telescopic rods are arranged on the sliding blocks, the directions of the telescopic rods point to the axis of the rotating disc, fixing seats corresponding to the telescopic rods are arranged on the rotating disc, the telescopic rods penetrate through the fixing seats and are connected with the fixing seats in a sliding mode, compression springs are sleeved on the telescopic rods, one ends of the compression springs are connected with the sliding blocks, and the other ends of the compression springs are connected with the fixing seats.

In one embodiment, an auxiliary disc is arranged below the powder grinding mechanism, the axis of the auxiliary disc is fixedly connected with the main shaft, a plurality of blades are arranged on the auxiliary disc by taking the main shaft as the center, and an air suction hole is formed in a shell on the outer side of each blade.

The utility model discloses a theory of operation: starting a driving motor to drive a main shaft connected with a speed reducer to rotate, wherein the main shaft drives a turntable to rotate so as to drive a grinding wheel on the turntable to rotate; at the moment, stone materials to be ground are poured into the vibration channel; a rotary motor is started, the rotary motor drives a cam to rotate, and then drives a material guide chute to vibrate, and stone is quickly fed into the shell under the action of a vibration spring; back in the building stones gets into the casing, along with the effect of centrifugal force, disperse on the casing circumference to under the effect of gravity, to the decline, the building stones that descend grinds into powdered under the extrusion of emery wheel and grinding rail, siphoning away through the analysis machine, the powder of bottom that drops is kicked up under the assistance of blade, is siphoned away by the analysis machine once more, thereby realizes the function of crocus.

The utility model discloses following beneficial effect has: 1. the structure is simple, the operation is convenient, and the cost is low; 2. the stone to be milled is milled into powder by the extrusion between the grinding wheel and the grinding rail, so that the milling effect is good, and the particles are fine; 3. the vibration channel is utilized, the feeding efficiency of the stone is greatly improved, and the impact of the stone on the inside of the shell is relieved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the connection between the turntable and the rotating shaft;

FIG. 3 is an enlarged view of a portion of FIG. 2;

in the figure: 1-shell, 101-grinding rail, 2-analyzer, 3-speed reducer, 4-driving motor, 5-main shaft, 6-grinding mechanism, 601-rotary table, 602-rotating shaft, 603-grinding wheel, 604-air suction hole, 605-auxiliary disc, 606-blade, 607-chute, 608-slide block, 609-telescopic rod, 610-fixed seat, 611-compression spring, 7-feeding port, 8-vibration channel, 801-guide chute, 802-mounting plate, 803-vibration spring, 804-rotary motor and 805-cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, a feed-type multi-roll circulating mill includes:

casing

1, 1 top of casing is equipped with

analysis machine

2, 1 bottom below of casing is equipped with the reducing gear box, the reducing gear box outside is connected with driving motor 4, be connected with main shaft 5 on the reducing gear box, inside main shaft 5 penetrated

casing

1, 5 upper portions of main shaft are equipped with crocus mechanism 6, crocus mechanism 6 includes: the grinding device comprises a rotary table 601, wherein a plurality of rotary shafts 602 are uniformly arranged on the periphery of the rotary table 601, a plurality of grinding wheels 603 rotatably connected with the rotary shafts 602 are arranged on the rotary shafts 602, and grinding rails 101 corresponding to the grinding wheels 603 are arranged on the inner wall of the shell 1; the emery wheel 603 is connected with the contact of grinding

rail

101, 6 tops in the crocus mechanism are equipped with pan feeding mouth 7.

Further, in this embodiment, pan feeding mouth 7 outside is equipped with vibration channel 8, vibration channel 8 includes: the material guide groove 801 is obliquely arranged on the outer side of the material inlet 7, the material guide groove 801 is movably connected with the material inlet 7, an installation plate 802 is arranged below the material guide groove 801, a rotary motor 804 is arranged on the installation plate 802, a cam 805 is arranged on an output shaft of the rotary motor 804, and the outer edge of the cam 805 is in contact connection with the bottom of the material guide groove 801.

Further, in this embodiment, a vibration spring 803 is disposed on the mounting plate 802, an upper end of the vibration spring 803 is connected to the material guiding groove 801, and a lower end of the vibration spring is connected to the mounting plate 802.

Furthermore, in this embodiment, a plurality of sliding grooves 607 corresponding to the rotating shaft 602 are disposed on the rotating disc 601, a sliding block 608 slidably connected to the sliding grooves 607 is disposed in the sliding grooves 607, the sliding block 608 is fixedly connected to the rotating shaft 602, a telescopic rod 609 is disposed on the sliding block 608, a direction of the telescopic rod 609 points to an axis of the rotating disc 601, a fixing seat 610 corresponding to the telescopic rod 609 is disposed on the rotating disc 601, the telescopic rod 609 penetrates the fixing seat 610 to slidably connect to the fixing seat 609, a compression spring 611 is sleeved on the telescopic rod 609, one end of the compression spring 611 is connected to the sliding block 608, and the other end of the compression spring 611 is connected to the fixing seat 610.

Further, in this embodiment, an auxiliary disc 605 is disposed below the powder grinding mechanism 6, an axis of the auxiliary disc 605 is fixedly connected to the main shaft 5, a plurality of blades 606 are disposed on the auxiliary disc 605 with the main shaft 5 as a center, and an air suction hole 604 is disposed on the housing 1 outside the blades 606.

The utility model discloses a theory of operation: starting a driving motor 4 to drive a main shaft 5 connected with a speed reducer 3 to rotate, wherein the main shaft 5 drives a turntable 601 to rotate, and further drives a grinding wheel 603 on the turntable 601 to rotate; at this time, the stone material to be ground is poured into the vibration channel 8; the rotary motor 804 is started, the rotary motor 804 drives the cam 805 to rotate, the material guide chute 801 is driven to vibrate, and stone is quickly fed into the shell 1 under the action of the vibration spring 803; the building stones get into the back in the casing 1, along with the effect of centrifugal force, disperse on casing 1 circumference to under the effect of gravity, descend, the building stones that descend grind into powdered under the extrusion of emery wheel 603 and grinding rail 101, absorb away through analysis machine 2, the powder of bottom that drops is kicked up under the supplementary of blade 606, is absorbed away by analysis machine 2 once more, thereby realizes the function of crocus.

Claims

1. A feed-type multi-roll circulating mill comprising: the casing, the casing top is equipped with the analysis machine, casing bottom below is equipped with the reducing gear box, the reducing gear box outside is connected with driving motor, be connected with the main shaft on the reducing gear box, inside the main shaft penetrated the casing, main shaft upper portion is equipped with crocus mechanism, its characterized in that: the crocus mechanism includes: the rotary table is uniformly provided with a plurality of rotating shafts around, the rotating shafts are provided with a plurality of grinding wheels rotatably connected with the rotating shafts, and the inner wall of the shell is provided with grinding rails corresponding to the grinding wheels; the grinding wheel is in contact connection with the grinding rail, and a feeding opening is formed in the upper portion of the grinding mechanism.

2. A feed multi-roll circulating mill according to claim 1, characterized in that: the pan feeding mouth outside is equipped with vibration channel, vibration channel includes: the guide chute is obliquely arranged on the outer side of the feeding opening, the guide chute is movably connected with the feeding opening, a mounting plate is arranged below the guide chute, a rotary motor is arranged on the mounting plate, a cam is arranged on an output shaft of the rotary motor, and the outer edge of the cam is in contact connection with the bottom of the guide chute.

3. A feed multi-roll circulating mill according to claim 2, characterized in that: and the mounting plate is provided with a vibrating spring, the upper end of the vibrating spring is connected with the material guide groove, and the lower end of the vibrating spring is connected with the mounting plate.

4. A fed multi-roll circulating mill as claimed in claim 3, wherein: the turntable is provided with a plurality of sliding grooves corresponding to the rotating shaft, sliding blocks connected with the sliding grooves in a sliding mode are arranged in the sliding grooves and fixedly connected with the rotating shaft, telescopic rods are arranged on the sliding blocks, the direction of each telescopic rod points to the axis of the turntable, fixing seats corresponding to the telescopic rods are arranged on the turntable, the telescopic rods penetrate through the fixing seats and are connected with the fixing seats in a sliding mode, compression springs are sleeved on the telescopic rods, one ends of the compression springs are connected with the sliding blocks, and the other ends of the compression springs are connected with the fixing seats.

5. A fed multi-roll circulating mill as claimed in claim 4, wherein: the milling mechanism is characterized in that an auxiliary disc is arranged below the milling mechanism, the axis of the auxiliary disc is fixedly connected with the main shaft, a plurality of blades are arranged on the auxiliary disc by taking the main shaft as the center, and an air suction hole is formed in the shell on the outer side of each blade.