CN109012912A - A kind of planet mill tube for ball mill - Google Patents

A kind of planet mill tube for ball mill Download PDF

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Publication number
CN109012912A
CN109012912A CN201811188028.7A CN201811188028A CN109012912A CN 109012912 A CN109012912 A CN 109012912A CN 201811188028 A CN201811188028 A CN 201811188028A CN 109012912 A CN109012912 A CN 109012912A
Authority
CN
China
Prior art keywords
mill tube
planet
mill
ball
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811188028.7A
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Chinese (zh)
Inventor
李青春
徐莉娟
李想
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Pioneer Institute Of Mechanochemistry Co Ltd
Original Assignee
Henan Pioneer Institute Of Mechanochemistry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Pioneer Institute Of Mechanochemistry Co Ltd filed Critical Henan Pioneer Institute Of Mechanochemistry Co Ltd
Priority to CN201811188028.7A priority Critical patent/CN109012912A/en
Publication of CN109012912A publication Critical patent/CN109012912A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B02C17/08Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • B02C17/183Feeding or discharging devices

Abstract

Disclose a kind of planet mill tube for ball mill, it includes connecting shaft, mill tube ontology, mill tube ontology includes the chamber that gathers materials for the grinding chamber of ball milling and for collecting the material after ball milling, the side wall for chamber radial direction of gathering materials is equipped with relief hole, detachably it is set to the cover board of mill tube bodies top, feeding inlet on the cover board is set, and feeding inlet is connect with feeding distribution mechanism, connecting shaft and this body by integral forming of mill tube.Planet mill tube for ball mill of the invention, cylinder is integrally formed, significantly improve integral strength, long service life, the discharge method to be discharged using side, can rotate more stable, greatly reduce noise and vibration, it can realize that continuous discharge, material are not necessarily to discharge more efficient by longer tapping channel by connection negative discharging device simultaneously.

Description

A kind of planet mill tube for ball mill
Technical field
The present invention relates to crushing, grinding, mechanical force activating, mechanical force and chemical and mechanical alloy manufacture fields, especially It is related to a kind of planet mill tube for ball mill.
Background technique
Ball mill has had more than 100 years history as traditional milling equipment.It refines system as by solid material The important equipment of powder is widely used in the departments such as metallurgy, chemical industry, cement, ceramics, building, electric power, medicine and national defense industry. Ore dressing department especially in metallurgical industry, grinding operation are even more to have highly important status.
Milling barrel of planetary ball mill both can be horizontally mounted or be vertically mounted on public turntable.The main distinction of the two It is that the motion mode of mill tube is different.The cylinder of general milling machine is only around fixed center axis rotation, and planet mill tube is complexity Plane motion, on the one hand, motor drives the rotation of public turntable, and it is at this time " revolution " that mill tube mounted thereto, which rotates with it, Transport motion;On the other hand, due to the effect of gear or V -- belt Drive, mill tube is also around the central axis of itself " rotation " opposite fortune It is dynamic.This existing revolution of mill tube has the plane motion of rotation, referred to as planetary motion again.The planetary motion of mill tube is planet ball Grinding machine is different from the basic sign of general milling machine.It is considered as the combination of a kind of general milling machine and centrifugal ball mill and A kind of new architecture to grow up.
Planetary high-energy ball mill can crush material, be ground, be widely used in metallurgy, mineral products, chemical industry, medicine, The fields such as geology.Planetary ball mill is equipped with multiple ball grinders on same spindle turntable, and each ball grinder is in addition to around main shaft Rotation, that is, planetary motion are also done while revolution.Other opposite ball mills have higher impact force and hit frequency Rate preferably can realize broken and welding to powder, be the important equipment of mechanical alloying method in material preparation, material preparation Process belongs to powder metallurgy under nonequilibrium state, using high-energy impact prolonged between material, abrading-ball and ball grinder, grinds Pressure makes material repeated deformation, cold welding, broken, refinement, constantly exposes fresh surface, make each element atom phase counterdiffusion Or solid-state reaction occurs, to realize the complicated physical and chemical process of Elements Atom grade alloying.
Planet mill tube is horizontal to be mounted on the traffic cycle placed perpendicular to ground level, when operation, planet mill tube not only this Body rotation will also follow traffic cycle to revolve, and form planetary motion.During the motion, the bottom surface that ball grinder is not fixed, Abrading-ball and the abrasive material collective effect by revolution centrifugal force, rotation centrifugal force and gravity in perpendicular in mill tube.Machine rotation When turning, the size of each point institute stress and direction are all constantly changing in tank so that abrading-ball and abrasive material in running at high speed mutually it Between fierce collision, squeeze, substantially increase grinding efficiency and grinding effect.Especially ball grinder is in horizontal crouch and puts mode, and Due to rotation, the bottom surface that do not fix avoids the knot bottom phenomenon of a part of raw material.
In recent years, since energy expenditure increases, the decline of the grade of ore, reduces construction investment and producing cost is the world The serious problem that various countries' mine faces is the main tendency of modern dressing plant's construction, ball using high-efficiency large equipment The enlargement of grinding machine and reduction vibration and noise are defects of the existing technology.
Disclosed above- mentioned information are used only for enhancing the understanding to background of the present invention in the background section, it is thus possible to Information comprising not constituting the prior art known to a person of ordinary skill in the art in home.
Summary of the invention
In view of this, it is an object of the invention to overcome the above-mentioned prior art, provide a kind of for ball mill Planet mill tube can significantly improve the service life of crushing efficiency, discharging efficiency and device.
To achieve the above object, include: provided by the present invention for the planet mill tube of ball mill
Connecting shaft, its connect with the sun gear of ball mill, planet mill tube is revolved with sun gear, at the same carry out from Turn.
Mill tube ontology, mill tube ontology include the chamber that gathers materials for the grinding chamber of ball milling and for collecting the material after ball milling, The side wall for chamber radial direction of gathering materials is equipped with relief hole;
Cover board is detachably set to mill tube bodies top;
The connecting shaft and this body by integral forming of mill tube.
There are multiple slits between the grinding chamber and the chamber that gathers materials, the material of milled is intracavitary into gathering materials by slit.
The discharge gate to gather materials in chamber radial sidewalls can be set multiple.
The multiple discharge gate may be disposed on the same plane perpendicular to connecting shaft.
The discharge mouth-shaped can be bar shaped or circle.The discharge gate is provided with sieve.
For the dynamic balancing for keeping planet mill tube revolution and rotation, the connecting shaft is hollow structure, can be reduced significantly altogether Vibration.
The grinding chamber and gather materials it is intracavitary be equipped with measurement temperature temperature sensor, for connect with control module monitor and Adjust processing temperature.
Further, the intracavitary pressure sensor being equipped with for measuring negative pressure value that gathers materials, with negative pressure device and discharging Device connection, adjusts discharge pressure.
It is provided with driving member in the connecting shaft, driving member is connected cooperation with the central axis of sun gear, enables connecting shaft Enough rotations.Meanwhile the kind of drive of the driving member can be Synchronous Transmission or differential gearing.
For connection locator and driving member, connecting shaft front-end and back-end are provided with the cotter way of positioning.
Beneficial effects of the present invention:
Planet mill tube for ball mill of the invention, cylinder are integrally formed, and significantly improve integral strength, service life Discharge method that is long, being discharged using side, is avoided entire connecting shaft and penetrates through and carry material, can rotate it is more stable, greatly Ground reduces noise and vibration, while continuous discharge can be realized by connection negative discharging device, and material is not necessarily to by longer Tapping channel discharges more efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the planet mill tube of the side discharging ball mill of one embodiment of the invention.
Fig. 2 is the partial enlarged view of the planet mill tube of the side discharging ball mill of one embodiment of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Fig. 1 is the structural schematic diagram of the planet mill tube for ball mill of one embodiment of the invention, as shown, a kind of Planet mill tube for ball mill includes:
Connecting shaft 410 is connect with the sun gear of ball mill, planet mill tube 400 is revolved with sun gear, simultaneously Carry out rotation.
Mill tube ontology 420, mill tube ontology 420 include for the grinding chamber 423 of ball milling and for collecting the material after ball milling The chamber 424 that gathers materials, the radial side wall of chamber 424 that gathers materials is equipped with relief hole 421.
Cover board 430 is detachably set to 420 top of mill tube ontology.
The connecting shaft 410 is integrally formed with mill tube ontology 420.
In one embodiment, there are multiple slits between the grinding chamber 423 and the chamber 424 that gathers materials, the material of milled passes through Slit enters and gathers materials in chamber 424.
In one embodiment, the discharge gate 421 to gather materials in 424 radial sidewalls of chamber can be set multiple.
In one embodiment, the multiple discharge gate 421 may be disposed on the same plane perpendicular to connecting shaft 410.
In one embodiment, 421 shape of discharge gate can be bar shaped or circle.The discharge gate 421 is provided with Sieve.
It in one embodiment, is to keep the revolution of planet mill tube 400 and the dynamic balancing of rotation, during the connecting shaft 410 is Hollow structure can reduce significantly resonance.
In one embodiment, it is equipped with the temperature sensor for measuring temperature in the grinding chamber 423 and the chamber 424 that gathers materials, used Processing temperature is monitored and adjusted in connecting with control module.
In one embodiment, it is equipped with the pressure sensor for measuring negative pressure value in the chamber 424 that gathers materials, is filled with negative pressure It sets and is connected with discharging device, adjust discharge pressure.
In one embodiment, it is provided with driving member in the connecting shaft 410, driving member is connected with the central axis of sun gear Cooperation is connect, 410 rotation of connecting shaft is enable.Meanwhile the kind of drive of the driving member can be Synchronous Transmission or differential gearing.
It in one embodiment, is connection locator and driving member, 410 front-end and back-end of connecting shaft are provided with positioning and use Cotter way.
Industrial applicibility
Planet mill tube for ball mill of the invention can be manufactured and be used in broken field.
Although embodiment of the present invention is described in conjunction with attached drawing above, the invention is not limited to above-mentioned Specific embodiments and applications field, above-mentioned specific embodiment are only schematical, directiveness, rather than restricted 's.Those skilled in the art are under the enlightenment of this specification and in the range for not departing from the claims in the present invention and being protected In the case where, a variety of forms can also be made, these belong to the column of protection of the invention.

Claims (12)

1. a kind of planet mill tube for ball mill comprising:
Connecting shaft;
Mill tube ontology, mill tube ontology include the chamber that gathers materials for the grinding chamber of ball milling and for collecting the material after ball milling, are gathered materials The side wall of chamber radial direction is equipped with relief hole;
Cover board is detachably set to mill tube bodies top, is provided with feeding inlet on cover board;
The connecting shaft and this body by integral forming of mill tube.
2. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that grinding chamber and gather materials chamber it Between have multiple slits, the material of milled is entered by slit 427 to gather materials in chamber 424.
3. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that gather materials in chamber radial sidewalls Discharge gate have it is multiple.
4. a kind of planet mill tube for ball mill according to claim 3, it is characterised in that the multiple discharge gate is set It is placed on the same plane perpendicular to connecting shaft.
5. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that discharge mouth-shaped is bar shaped Or it is round.
6. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that discharge gate is provided with sieve.
7. -6 any a kind of planet mill tube for ball mill according to claim 1, it is characterised in that the connecting shaft For hollow structure.
8. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that the grinding chamber and gather materials The intracavitary temperature sensor for being equipped with measurement temperature.
9. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that intracavitary be equipped with of gathering materials For measuring the pressure sensor of negative pressure value.
10. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that be provided with biography in connecting shaft Moving part, driving member are connected cooperation with the central axis of sun gear, enable connecting shaft rotation.
11. a kind of planet mill tube for ball mill according to claim 10, it is characterised in that the biography of the driving member Flowing mode can be Synchronous Transmission or differential gearing.
12. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that at the top and bottom of connecting shaft It is provided with the cotter way of positioning.
CN201811188028.7A 2018-10-12 2018-10-12 A kind of planet mill tube for ball mill Pending CN109012912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811188028.7A CN109012912A (en) 2018-10-12 2018-10-12 A kind of planet mill tube for ball mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811188028.7A CN109012912A (en) 2018-10-12 2018-10-12 A kind of planet mill tube for ball mill

Publications (1)

Publication Number Publication Date
CN109012912A true CN109012912A (en) 2018-12-18

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113496817A (en) * 2020-03-18 2021-10-12 中国科学院宁波材料技术与工程研究所 Mass production method of SmCo-containing nanocrystalline composite permanent magnet powder

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102172548A (en) * 2011-02-25 2011-09-07 南京工业大学 Continuous horizontal type planet ball grinder
CN202137016U (en) * 2011-02-25 2012-02-08 南京工业大学 Continuous horizontal planetary ball mill
CN103084244A (en) * 2013-01-22 2013-05-08 江苏普格机械有限公司 Discharging mechanism of planetary ball mill
CN203044093U (en) * 2013-01-22 2013-07-10 江苏普格机械有限公司 Flour mill
CN106732985A (en) * 2017-01-13 2017-05-31 北新集团建材股份有限公司 A kind of control method of ball mill
CN106853405A (en) * 2015-12-09 2017-06-16 朱森 A kind of high efficiency ball mill control system
CN108295788A (en) * 2018-03-18 2018-07-20 宁波工程学院 A kind of continous way synchronization planet mechanico-chemical reaction system
CN209156021U (en) * 2018-10-12 2019-07-26 河南先导机械力化学研究院有限公司 A kind of planet mill tube for ball mill

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102172548A (en) * 2011-02-25 2011-09-07 南京工业大学 Continuous horizontal type planet ball grinder
CN202137016U (en) * 2011-02-25 2012-02-08 南京工业大学 Continuous horizontal planetary ball mill
CN103084244A (en) * 2013-01-22 2013-05-08 江苏普格机械有限公司 Discharging mechanism of planetary ball mill
CN203044093U (en) * 2013-01-22 2013-07-10 江苏普格机械有限公司 Flour mill
CN106853405A (en) * 2015-12-09 2017-06-16 朱森 A kind of high efficiency ball mill control system
CN106732985A (en) * 2017-01-13 2017-05-31 北新集团建材股份有限公司 A kind of control method of ball mill
CN108295788A (en) * 2018-03-18 2018-07-20 宁波工程学院 A kind of continous way synchronization planet mechanico-chemical reaction system
CN209156021U (en) * 2018-10-12 2019-07-26 河南先导机械力化学研究院有限公司 A kind of planet mill tube for ball mill

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* Cited by examiner, † Cited by third party
Title
刘向东: "舰用柴油机结构", 中国人民解放军海军工程学院, pages: 434 - 437 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113496817A (en) * 2020-03-18 2021-10-12 中国科学院宁波材料技术与工程研究所 Mass production method of SmCo-containing nanocrystalline composite permanent magnet powder
CN113496817B (en) * 2020-03-18 2023-07-28 中国科学院宁波材料技术与工程研究所 Mass production method of nanocrystalline composite permanent magnet powder containing SmCo

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