CN209124053U - 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
CN209124053U
CN209124053U CN201821654976.0U CN201821654976U CN209124053U CN 209124053 U CN209124053 U CN 209124053U CN 201821654976 U CN201821654976 U CN 201821654976U CN 209124053 U CN209124053 U CN 209124053U
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China
Prior art keywords
plate
mill tube
planet
ball
mill
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CN201821654976.0U
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Chinese (zh)
Inventor
李青春
徐莉娟
李想
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Henan Pioneer Institute Of Mechanochemistry Co Ltd
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Henan Pioneer Institute Of Mechanochemistry Co Ltd
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Priority to CN201821654976.0U priority Critical patent/CN209124053U/en
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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, feed inlet on the cover board is set, and feed inlet is connect with feeding distribution mechanism.The planet mill tube for ball mill of the utility model uses the discharge method of side discharging, it can rotate more stable, greatly reduce noise and vibration, while connection negative discharging device can be passed through and realize continuous discharge, material is not necessarily to discharge more efficient by longer tapping channel.

Description

A kind of planet mill tube for ball mill
Technical field
The utility model relates to crush, grind, mechanical force activating, mechanical force and chemical and mechanical alloy manufacture field neck Domain, in particular 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 the utility model background in the background section, therefore It may be comprising not constituting the information of the prior art known to a person of ordinary skill in the art in home.
Utility model content
In view of this, the shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts, provides a kind of for ball milling The planet mill tube of machine can significantly improve the service life of crushing efficiency, discharging efficiency and device.
To achieve the above object, the planet mill tube provided by the utility model for ball mill includes:
Connecting shaft is connect with the sun gear of ball mill, and planet mill tube is revolved with sun gear, while being carried out certainly 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.
Feeding inlet, feeding inlet are arranged on the cover board, connect with feeding distribution mechanism.
The grinding cavity wall is equipped with liner plate, and liner plate is made using anti-abrasive material, and backing surface has protrusion, Liner plate bottom is equipped with multiple slits, and the material of milled is intracavitary into gathering materials by slit.
Further, the liner plate may include the side plate for fitting in side wall, fit in the bottom plate of bottom surface and fit in lid The top plate of plate is provided with multiple slits on bottom plate, and the liner plate is removably mounted on grinding cavity wall.
Liner plate in the grinding chamber can be spliced by muti-piece liner plate, and the liner plate is removably mounted in grinding chamber Wall.
Further, can there are muti-piece side plate, bottom plate and top plate in grinding chamber, between the side plate, bottom plate and top plate Space forms grinding chamber, and the side plate, bottom plate and top plate are removably mounted at grinding cavity wall.
For the dynamic balancing for keeping planet mill tube revolution and rotation, the connecting shaft is hollow structure, can be reduced significantly altogether Vibration.
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.
The utility model has the beneficial effects that
The planet mill tube for ball mill of the utility model uses the discharge method of side discharging, avoids entire connecting shaft Material is penetrated through and carried, can rotate more stable, greatly reduces noise and vibration, while connection negative pressure discharging can be passed through Device realizes that continuous discharge, material are not necessarily to discharge more efficient by longer tapping channel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the planet mill tube of the side discharging ball mill of the utility model one embodiment.
Fig. 2 is the partial enlarged view of the planet mill tube of the side discharging ball mill of the utility model one embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
Fig. 1 is the structural schematic diagram of the planet mill tube for ball mill of the utility model one embodiment, 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.
Feeding inlet 422, feeding inlet 422 are arranged on cover board 430, connect with feeding distribution mechanism.
423 inner wall of grinding chamber is equipped with liner plate, and liner plate is made using anti-abrasive material, and backing surface has convex It rises, liner plate bottom is equipped with multiple slits, and the material of milled is entered by slit to gather materials in chamber 424.
In one embodiment, the liner plate may include the side plate 425 for fitting in side wall, 429, fit in the bottom of bottom surface Plate 426 and the top plate 431 for fitting in cover board are provided with multiple slits on bottom plate 426, and the liner plate is removably mounted on grinding Cavity wall.
In one embodiment, 423 liner plate can be spliced by muti-piece liner plate in the grinding chamber, and the liner plate can Disassembly is mounted on 423 inner wall of grinding chamber.
In one embodiment, can there are muti-piece side plate 425,429, bottom plate 426 and top plate 431, the side in grinding chamber Space between plate 425,429, bottom plate 426 and top plate 431 forms grinding chamber 423, the side plate 425,429, bottom plate 426 and top Plate 431 is removably mounted at 423 inner wall of grinding chamber.
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 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.
Although the embodiments of the present invention are described in conjunction with attached drawing above, the utility model does not limit to In above-mentioned specific embodiments and applications field, above-mentioned specific embodiment is only schematical, directiveness, without It is restrictive.Those skilled in the art under the enlightenment of this specification and are not departing from the utility model claims In the case where the range protected, a variety of forms can also be made, these belong to the column of the utility model protection.

Claims (8)

1. a kind of planet mill tube for ball mill characterized by 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;
Feeding inlet, feeding inlet are arranged on the cover board, connect with feeding distribution mechanism.
2. a kind of planet mill tube for ball mill according to claim 1, it is characterised in that grinding cavity wall is equipped with Liner plate, backing surface have protrusion, and liner plate bottom is equipped with multiple slits.
3. a kind of planet mill tube for ball mill according to claim 2, which is characterized in that the liner plate includes fitting In side wall side plate, fit in the bottom plate of bottom surface and fit in the top plate of cover board, multiple slits, the lining are provided on bottom plate Plate is removably mounted on grinding cavity wall.
4. a kind of planet mill tube for ball mill according to claim 2, it is characterised in that there is muti-piece lining in grinding chamber Plate, the liner plate are removably mounted at grinding cavity wall.
5. a kind of planet mill tube for ball mill according to claim 3, it is characterised in that there is muti-piece side in grinding chamber Plate, bottom plate and top plate, the space between the side plate, bottom plate and top plate form grinding chamber, and the side plate, bottom plate and top plate are removable It unloads and is mounted on grinding cavity wall.
6. -5 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.
7. 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.
8. a kind of planet mill tube for ball mill according to claim 7, it is characterised in that the transmission of the driving member Mode can be Synchronous Transmission or differential gearing.
CN201821654976.0U 2018-10-12 2018-10-12 A kind of planet mill tube for ball mill Active CN209124053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821654976.0U CN209124053U (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
CN201821654976.0U CN209124053U (en) 2018-10-12 2018-10-12 A kind of planet mill tube for ball mill

Publications (1)

Publication Number Publication Date
CN209124053U true CN209124053U (en) 2019-07-19

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CN201821654976.0U Active CN209124053U (en) 2018-10-12 2018-10-12 A kind of planet mill tube for ball mill

Country Status (1)

Country Link
CN (1) CN209124053U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109012914A (en) * 2018-10-12 2018-12-18 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109012914A (en) * 2018-10-12 2018-12-18 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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