CN107413455A - A kind of full-automatic roller cuts grater - Google Patents

A kind of full-automatic roller cuts grater Download PDF

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Publication number
CN107413455A
CN107413455A CN201610184326.3A CN201610184326A CN107413455A CN 107413455 A CN107413455 A CN 107413455A CN 201610184326 A CN201610184326 A CN 201610184326A CN 107413455 A CN107413455 A CN 107413455A
Authority
CN
China
Prior art keywords
feed bin
feed
annular groove
pipe
grinding
Prior art date
Application number
CN201610184326.3A
Other languages
Chinese (zh)
Inventor
严欣雨
Original Assignee
成都宸鸿科技有限公司
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 成都宸鸿科技有限公司 filed Critical 成都宸鸿科技有限公司
Priority to CN201610184326.3A priority Critical patent/CN107413455A/en
Publication of CN107413455A publication Critical patent/CN107413455A/en

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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
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02Feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B02C23/22Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24Passing gas through crushing or disintegrating zone
    • B02C23/30Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation

Abstract

The invention discloses a kind of full-automatic roller to cut grater, including transmission feed device and lapping device, and transmission feed device includes chain, charging neck and sprocket wheel;Lapping device includes hopper, grinding storehouse, decompression chamber and blast pipe;Grinding is provided with feed pipe, feed bin, discharge nozzle, U-shaped annular groove and abrasive wheel inside storehouse, the charging aperture of feed pipe stretches out the side in grinding storehouse and is connected with the discharging opening of hopper, the feeding mouth of the discharging opening connection feed bin of feed pipe, feed bin is fixedly mounted on the rotary shaft, the side of feed bin is provided with multiple feed bin discharge holes, feed bin discharge hole is fixedly connected with corresponding discharge nozzle respectively, discharge nozzle connects U-shaped annular groove, multiple abrasive wheels are provided with U-shaped annular groove, abrasive wheel is fixedly connected on the rotary shaft by pivoted arm respectively.The present invention can realize being automatically fed into for material by chain drive, can ensure that material fully enters U-shaped annular groove, be not in the situation that material blocks in feed bin, it is possible to increase grinding efficiency.

Description

A kind of full-automatic roller cuts grater
Technical field
The present invention relates to nonmetallic mineral ultra-fine grinding preparing technical field, more particularly to a kind of full-automatic roller cuts grater.
Background technology
In industrial and agricultural production, often need to carry out pulverization process to various materials using grinding machine.Grinding machine is according to milling medium and grinds The difference of grind materials, it can be divided into:It is ball mill, column mill, rod mill, tube mill, autogenous tumbling mill, rotation mortar formula roller mill, vertical Mill, multilayer Vertical Mill, vertical roll grinder, DMC grinding machines etc..Generally use intermittent ball mill in Ceramic production, use is wet Method produces, and its abrasive action can be divided into two parts, when between abrasive body and abrasive body and it is simplified between abrasive action, two It is percussion when abrasive body falls, will starts with to improve grinding efficiency from these two aspects." much broken and lessmill " of metallic ore Technology and technique are a topics for having carried many years, reduce the mill feed size of ball mill, increase by one section of pre-grinding before ball mill Or ultrafine grinding technique, it is the energy-saving important technology innovation of bargh.The research of grinding machine rock processing is mineral processing work One of emphasis in journey technology.Rock processing is that ore is extruded, roll, impact and ground using energy by grinding machine, Make valuable mineral monomer cleavage (from) in ore, the process sorted beneficial to the next stage.
Grinding machine be applied to crush barite, calcite, potassium feldspar, talcum, marble, lime stone, gypsum, quartz, The Mohs' hardness such as atlapulgite, activated carbon, bentonite, kaolin, glass, manganese ore, titanium ore, chrome ore, slag are not more than 7 Level, non-flammable explosive nonmetallic mineral of the humidity below 8%.Grinding machine adjusts cane using mill revolution, the rotation of mill axle, spring Grinding roller assembly structure, grinding roller roller skin is strengthened to material crushing strength and shear ability, so as to reach the effect for strengthening milling, With yield height, next fineness of materials height (powder is careful) is ground, old-fashioned grinding machine can be with dry method continuously powder (continuous work processed Time was no more than 24 hours), because the bearing in old-fashioned grinding roller assembly using lubricating grease, (lubricating grease must be 24 Shut down and fill once, so no more than 24 hours in hour).But it is new-type be using lubricating oil (being commonly called as machine oil) by Shut down once in having used the lubricating oil most long available machine time to reach a life cycle of whole grinding roller, change grinding roller and profit Lubricating oil inspection (is supplemented some lubricating oil) when needing.
Traditional rotary type grater includes the cylindrical tube rotated around the axis of basic horizontal.The cylinder of rotation is supplied with such as The granule materials such as slurry or powder, while with " critical speed ", (that is, the material at cylinder inner surface connects cylinder with grater Touch and around its traveling minimum speed) half to 3/4ths rotate.The material of traditional grater mostly can not be real Existing automatic feed and discharging, easily cause material and are accumulated in feed pipe, and after stopping being fed, the material in feed bin It can not fully enter in cylinder and be ground, it is necessary to manually cleared up, production efficiency is low and waste of manpower resource.
Roller mill feed arrangement under prior art, must be by operator the charging manual sorting being placed on material platform in charging Neatly, there is certain inclination angle in charging aperture front and back end, in the presence of the inclination angle of charging aperture front and back end, will feed in roller mill. Such manual sorting adds the workload of operator, and charging can not roll on material platform, and efficiency is very low.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind to have transmission feed device and lapping device, energy It is enough to be automatically fed into material in grinding storehouse by chain transmission system, without artificial feeding, it is easy to lathe effectively to run, ensures The efficiency and stability of charging, it is possible to increase the full-automatic roller of production efficiency cuts grater.
The purpose of the present invention is achieved through the following technical solutions:A kind of full-automatic roller cuts grater, including transmission feeding Device and lapping device, transmission feed device include chain, the charging neck being fixedly connected with chain, and are engaged with chain Sprocket wheel;Described lapping device include with charging neck be connected hopper, grinding storehouse, positioned at grind storehouse above decompression chamber, And it is looped around the blast pipe on the outside of grinding storehouse;
Feed pipe, feed bin, discharge nozzle, U-shaped annular groove and abrasive wheel, the charging aperture of feed pipe are provided with inside described grinding storehouse Stretch out the side in grinding storehouse and be connected with the discharging opening of hopper, the feeding mouth of the discharging opening connection feed bin of feed pipe, feed bin is fixed On the rotary shaft, the side of feed bin is provided with multiple feed bin discharge holes, and feed bin discharge hole is fixed with corresponding discharge nozzle respectively for installation Connection, discharge nozzle connect U-shaped annular groove, are provided with multiple abrasive wheels in U-shaped annular groove, abrasive wheel is fixedly connected by pivoted arm respectively On the rotary shaft;
Described feed bin discharge hole is evenly distributed on feed bin side, and feed bin discharge hole is positioned close at feed bin bottom surface, material The under shed of bin discharge port external is with feed bin bottom surface with high;
Described blast pipe is spiral shape, and blast pipe includes air inlet, air intake tube body and air outlet, air inlet and air outlet It is located at the both helical ends of air intake tube body respectively, air inlet is located at the spiral outer end of air intake tube body, and air inlet expenditure air intake Tube body is around the part of U-shaped annular groove, and the spiral that air outlet is located at air intake tube body is inner, and air outlet connects with air intake tube body It is logical..
Further, described blast pipe and the side of grinding storehouse joint are provided with multiple air admission holes.
Further, described charging neck by the neck base that is fixedly connected with chain and be placed in base both sides front apron and Rear baffle forms, and charging neck is continuously arranged on chain.
The beneficial effects of the invention are as follows:
1st, there is transmission feed device and lapping device, material can be automatically fed into grinding storehouse by chain transmission system, Being automatically fed into for material is realized, while multiple feed bin discharge holes are set in feed bin side, material can be spilt by discharge nozzle Multiple places in U-loop groove, enable material to disperse rapidly in U-loop groove, are laid in U-shaped annular groove, material It is more evenly distributed, improves the operating efficiency of grater, and material can voluntarily glides, and without artificial feeding, be easy to lathe Effectively operation, ensure that the efficiency and stability of charging, reduces the workload of operator, improve production efficiency;
2nd, feed bin discharge hole is arranged on feed bin side at bottom surface, and the under shed of feed bin discharge hole and the bottom surface of feed bin are same It height, can ensure that material fully enters U-shaped annular groove, be not in the situation that material blocks in feed bin, it is possible to increase grinding Efficiency;
3rd, automatic feed and the exclusion of material are realized, equipment can be made continuously to work, and the circulation of air-flow can be taken away and set Standby caused heat, reduces equipment failure caused by heating, extension device service life.
Brief description of the drawings
Fig. 1 is the grater structural representation of the present invention;
Fig. 2 is the grater overlooking the structure diagram of the present invention;
Description of reference numerals:1- charging necks, 11- front aprons, 12- neck bases, 13- rear baffles, 2- sprocket wheels, 3- chains, 4- hoppers, 5- grindings storehouse, 51- feed pipes, 52- feed bins, 521- feed bin discharge holes, 53- discharge nozzles, 54-U type ring grooves, 55- Rotary shaft, 56- abrasive wheels, 57- pivoted arms, 6- decompression chambers, 7- blast pipes, 71- air inlets, 72- air intake tube bodies, 73- air-out Mouthful.
Embodiment
Technical scheme is further illustrated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of full-automatic roller cuts grater, including transmission feed device and lapping device, transmission are sent Material device includes chain 3, the charging neck 1 being fixedly connected with chain 3, and the sprocket wheel 2 engaged with chain 3;Described Lapping device include with charging neck 1 be connected hopper 4, grinding storehouse 5, positioned at grind storehouse 5 above decompression chamber 6 and It is looped around the blast pipe 7 in the outside of grinding storehouse 5;
The described inside of grinding storehouse 5 is provided with feed pipe 51, feed bin 52, discharge nozzle 53, U-shaped annular groove 54 and abrasive wheel 56, The charging aperture of feed pipe 51 stretches out the side in grinding storehouse 5 and is connected with the discharging opening of hopper 4, and the discharging opening of feed pipe 51 connects The feeding mouth in splicing storehouse 52, feed bin 52 are fixedly mounted in rotary shaft 55, and the side of feed bin 52 discharges provided with multiple feed bins Mouth 521, feed bin discharge hole 521 is fixedly connected with corresponding discharge nozzle 53 respectively, and discharge nozzle 53 connects U-shaped annular groove 54, Multiple abrasive wheels 56 are provided with U-shaped annular groove 54, abrasive wheel 56 is fixedly connected in rotary shaft 55 by pivoted arm 57 respectively;
Described feed bin discharge hole 521 is evenly distributed on the side of feed bin 52, and feed bin discharge hole 521 is positioned close to feed bin At bottom surface, the under shed of feed bin discharge hole 521 and feed bin bottom surface are same high;
Described blast pipe 7 is spiral shape, and blast pipe 7 includes air inlet 71, air intake tube body 72 and air outlet 73, entered Air port 71 and air outlet 73 are located at the both helical ends of air intake tube body 72 respectively, and air inlet 71 is located at air intake tube body 72 Spiral outer end, and air inlet 71 pays air intake tube body 72 and is located at air intake around the part of U-shaped annular groove 74, air outlet 73 The spiral of tube body 72 is inner, and air outlet 73 connects with air intake tube body 72..
Further, described blast pipe 7 and the side of the grinding joint of storehouse 5 are provided with multiple air admission holes.
Further, described charging neck 1 is by the neck base 12 that is fixedly connected with chain 3 and before being placed in base both sides Baffle plate 11 and rear baffle 13 form, and charging neck 1 is continuously arranged on chain 3.
The operation principle of grater of the present invention is:Neck 1 is fed under the drive of chain 3 continuously by material transmission To hopper 4, hopper 4 is by feed pipe 51 by material transferring to feed bin 52, and feed bin 52 is by being arranged on the feed bin of its side Material is equably sprinkled upon many places in U-loop groove 54 by discharging opening 521 by discharge nozzle 53.It is arranged on U-shaped annular groove 54 Interior multiple abrasive wheels 56 are revolved round the sun under the drive of pivoted arm 57 while rotation, is ground to material.Grind in storehouse 5 After being ground to material, by the air intake of blast pipe 7, the wind that blast pipe 7 enters enters grinding storehouse 5 by fresh air inlet, draws Playing air-flow drives the small particles material after grinding to fly upward floating, into decompression chamber 6, because pressure reduces suddenly in decompression chamber 6, The larger material of particle sinks to re-grinding naturally, and the less material of particle passes through the outlet emersion above decompression chamber, Ke Yizai The top of decompression chamber 6 sets collection device to be collected material.
In use, feed bin 52 is also rotated, and the main shaft that it rotates is consistent with the revolution main shaft of abrasive wheel 56, energy Material is more uniformly sprinkled upon in U-shaped annular groove 54, the feeding mouth diameter of feed bin 52 is more than the diameter of feed pipe 51, feed bin 52 are connected with feeding pipe 51 but do not fix, and feeding pipe 51 is in process of lapping without rotation.
In feeding process, feed bin discharge hole 521 is arranged on feed bin side close to the place of bottom surface, and feed bin discharge hole Under shed, with height, can ensure that the material in feed bin is fully entered in U-shaped annular groove 54, be not in that material exists with feed bin bottom surface Situation about being blocked in feed bin 52.
One of ordinary skill in the art will be appreciated that embodiment described here is to aid in reader and understands the present invention's Principle, it should be understood that protection scope of the present invention is not limited to such especially statement and embodiment.This area it is common Technical staff can make according to these technical inspirations disclosed by the invention various does not depart from the other various specific of essence of the invention Deformation and combination, these deformations and combination are still within the scope of the present invention.

Claims (4)

1. a kind of full-automatic roller cuts grater, it is characterised in that including transmission feed device and lapping device, transmits feed device Including chain (3), the charging neck (1) being fixedly connected with chain (3), and the sprocket wheel (2) engaged with chain (3); Described lapping device include with charging neck (1) be connected hopper (4), grinding storehouse (5), positioned at grind storehouse (5) on The decompression chamber (6) of side and the blast pipe (7) being looped around on the outside of grinding storehouse (5);
Feed pipe (51), feed bin (52), discharge nozzle (53), U-shaped annular groove (54) are provided with inside described grinding storehouse (5) With abrasive wheel (56), the charging aperture of feed pipe (51) stretch out the side of grinding storehouse (5) and with the discharging opening phase of hopper (4) Even, the feeding mouth of the discharging opening connection feed bin (52) of feed pipe (51), feed bin (52) are fixedly mounted on rotary shaft (55) On, the side of feed bin (52) is provided with multiple feed bin discharge holes (521), feed bin discharge hole (521) respectively with corresponding discharging Pipe (53) is fixedly connected, and discharge nozzle (53) connects U-shaped annular groove (54), and multiple abrasive wheels are provided with U-shaped annular groove (54) (56), abrasive wheel (56) is fixedly connected in rotary shaft (55) by pivoted arm (57) respectively;
Described feed bin discharge hole (521) is evenly distributed on feed bin (52) side, and feed bin discharge hole (521) is set At feed bin bottom surface, the under shed of feed bin discharge hole (521) and feed bin bottom surface are same high;
Described blast pipe (7) is spiral shape, and blast pipe (7) includes air inlet (71), air intake tube body (72) and gone out Air port (73), air inlet (71) and air outlet (73) are located at the both helical ends of air intake tube body (72), air inlet respectively (71) it is located at the spiral outer end of air intake tube body (72), and air inlet (71) expenditure air intake tube body (72) is around U The part of type ring groove (74), the spiral that air outlet (73) is located at air intake tube body (72) is inner, air outlet (73) with Air intake tube body (72) connects.
2. a kind of full-automatic roller according to claim 1 cuts grater, it is characterised in that described blast pipe (7) Side with grinding storehouse (5) joint is provided with multiple air admission holes.
3. grater feed system according to claim 1, it is characterised in that described charging neck (1) by with Neck base (12) that chain (3) is fixedly connected and the front apron (11) and rear baffle (13) composition for being placed in base both sides.
4. grater feed system according to claim 1, it is characterised in that described charging neck (1) is in chain Bar is continuously arranged on (3).
CN201610184326.3A 2016-03-25 2016-03-25 A kind of full-automatic roller cuts grater CN107413455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610184326.3A CN107413455A (en) 2016-03-25 2016-03-25 A kind of full-automatic roller cuts grater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610184326.3A CN107413455A (en) 2016-03-25 2016-03-25 A kind of full-automatic roller cuts grater

Publications (1)

Publication Number Publication Date
CN107413455A true CN107413455A (en) 2017-12-01

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163895A (en) * 1993-07-14 1995-06-27 Loesche Gmbh Method and device for crushing material of different granular size
CN201451281U (en) * 2009-07-18 2010-05-12 卢斌杰 Automatic feeding device of chopper of frozen dealfishes
CN202741228U (en) * 2012-07-12 2013-02-20 天能电池(芜湖)有限公司 Feeding device of roller mill
CN203525789U (en) * 2013-11-15 2014-04-09 宁波华大磁业科技有限公司 Fine grinding device for neodymium iron boron powder
CN203990772U (en) * 2014-07-21 2014-12-10 安徽苏源光伏科技有限公司 A kind of lapping device for silicon carbide micro-powder
CN104888889A (en) * 2014-12-03 2015-09-09 成都宸鸿科技有限公司 Feeding system of roller cutting mill
CN104923376A (en) * 2014-12-04 2015-09-23 成都宸鸿科技有限公司 Material grinding bin suitable for roll cutting grinding mill
CN104941736A (en) * 2014-12-05 2015-09-30 成都宸鸿科技有限公司 Grinding component for cutting grinder
CN105396653A (en) * 2015-11-23 2016-03-16 四川亿欣新材料有限公司 Vertical mill for calcium carbonate grinding
CN205462486U (en) * 2016-03-25 2016-08-17 成都宸鸿科技有限公司 Pulverizing mill is cut to full -automatic roller

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163895A (en) * 1993-07-14 1995-06-27 Loesche Gmbh Method and device for crushing material of different granular size
CN201451281U (en) * 2009-07-18 2010-05-12 卢斌杰 Automatic feeding device of chopper of frozen dealfishes
CN202741228U (en) * 2012-07-12 2013-02-20 天能电池(芜湖)有限公司 Feeding device of roller mill
CN203525789U (en) * 2013-11-15 2014-04-09 宁波华大磁业科技有限公司 Fine grinding device for neodymium iron boron powder
CN203990772U (en) * 2014-07-21 2014-12-10 安徽苏源光伏科技有限公司 A kind of lapping device for silicon carbide micro-powder
CN104888889A (en) * 2014-12-03 2015-09-09 成都宸鸿科技有限公司 Feeding system of roller cutting mill
CN104923376A (en) * 2014-12-04 2015-09-23 成都宸鸿科技有限公司 Material grinding bin suitable for roll cutting grinding mill
CN104941736A (en) * 2014-12-05 2015-09-30 成都宸鸿科技有限公司 Grinding component for cutting grinder
CN105396653A (en) * 2015-11-23 2016-03-16 四川亿欣新材料有限公司 Vertical mill for calcium carbonate grinding
CN205462486U (en) * 2016-03-25 2016-08-17 成都宸鸿科技有限公司 Pulverizing mill is cut to full -automatic roller

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