CN212424692U - Automatic feeding device of ball mill - Google Patents

Automatic feeding device of ball mill Download PDF

Info

Publication number
CN212424692U
CN212424692U CN202020704539.6U CN202020704539U CN212424692U CN 212424692 U CN212424692 U CN 212424692U CN 202020704539 U CN202020704539 U CN 202020704539U CN 212424692 U CN212424692 U CN 212424692U
Authority
CN
China
Prior art keywords
feeding
ball mill
base
feeding trolley
trolley
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.)
Active
Application number
CN202020704539.6U
Other languages
Chinese (zh)
Inventor
江道松
李大亮
王玉甫
孙海洋
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 Faende Mining Co ltd
Original Assignee
Henan Faende Mining 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 Faende Mining Co ltd filed Critical Henan Faende Mining Co ltd
Priority to CN202020704539.6U priority Critical patent/CN212424692U/en
Application granted granted Critical
Publication of CN212424692U publication Critical patent/CN212424692U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses an automatic feeding device of a ball mill, which comprises a hopper and a feeding trolley, wherein one side of the upper part of the feeding trolley is vertically provided with a support column, the upper end of the support column is hinged with one end of a base, the center of the lower part of the base is connected with the feeding trolley through a first hydraulic cylinder, the two ends of the first hydraulic cylinder are respectively hinged with the feeding trolley and the base correspondingly, and the upper part of the base is connected with a discharging box parallel to the base through a weighing sensor; the hopper is positioned right above the discharge box, and an electric discharge valve is arranged at a discharge port of the hopper; a feeding bent pipe for feeding the ball mill is arranged on one side of the feeding trolley close to the supporting column; the upper part of the feeding trolley is also provided with a controller, and the weighing sensor is interlocked with the electric discharge valve. The utility model discloses realize automatic feed, keep the relatively stable of ball mill feed volume, make it not undulant or in the permissible range fluctuation of a small margin, need not manual operation, alleviate workman intensity of labour, improve production efficiency.

Description

Automatic feeding device of ball mill
Technical Field
The utility model relates to an ore grinding equipment technical field specifically is an automatic feeder of ball mill.
Background
The ball mill is the key equipment for crushing the materials after the materials are crushed. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. The existing ball milling and mineral separation operation is generally operated manually, the feeding size completely depends on the experience of operators, the phenomena of material leakage caused by expansion of equipment or breakage, idling and the like caused by over-small feeding amount are easily caused, the production efficiency is low, meanwhile, the whole-process tracking of the operation condition of the equipment is required by the operators, the labor intensity is high, the fluctuation of the ore grinding and classification effect is large, and the subsequent operation is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an automatic feeder of ball mill, realize automatic feed, keep the relatively stable of ball mill feed volume, make it not undulant or in the permissible range fluctuation of a small margin, need not manual operation, alleviate workman intensity of labour, improve production efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding device of a ball mill comprises a hopper and a feeding trolley, wherein a supporting column is vertically arranged on one side of the upper part of the feeding trolley, one end of a base is hinged to the upper end of the supporting column, the center of the lower part of the base is connected with the feeding trolley through a first hydraulic cylinder, two ends of the first hydraulic cylinder are correspondingly hinged to the feeding trolley and the base respectively, and the upper part of the base is connected with a discharging box parallel to the base through a weighing sensor; the hopper is positioned right above the discharge box, and an electric discharge valve is arranged at a discharge port of the hopper; a feeding bent pipe for feeding the ball mill is arranged on one side of the feeding trolley close to the supporting column;
the upper portion of feeding dolly still is equipped with the controller, and weighing sensor and electronic discharge valve interlock, weighing sensor and electronic discharge valve all are connected with the controller electricity, and electronic discharge valve, weighing sensor and controller constitute control system.
Preferably, one side that the support column was kept away from to the feeding dolly is equipped with limit structure, and limit structure includes the stand, and shaft one side of stand is equipped with the limiting plate that makes the base keep the horizontality when falling back.
Preferably, the feeding bent pipe is connected with the feeding trolley through a lifting structure, the lifting structure comprises a second hydraulic cylinder, and the telescopic end of the second hydraulic cylinder is connected with the feeding bent pipe through a frame.
Preferably, the discharge box comprises a rectangular trough and a discharge opening, and the discharge opening is a gradually-reduced opening and communicated with the rectangular trough in a circular arc transition mode.
Preferably, the upper end of the feeding elbow is communicated with a funnel, the funnel is correspondingly positioned below the discharge opening, and the opening size of the upper end of the funnel is larger than the discharge opening.
Preferably, the column body of the support column is provided with an inclined upright column connected with the feeding trolley.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic feeder of ball mill, the crushed aggregates is unloaded from the hopper and is fallen into the discharge box in, through weighing sensor measurement material, controller control electric discharge valve action closes the hopper when reaching the specified volume, control hydraulic cylinder promotes the discharge box slope afterwards, the crushed aggregates passes through in the feed return bend gets into the ball mill, realize automatic feed, keep the relatively stable of ball mill feed volume, make it not undulant or fluctuate a little in the allowed band, need not manual operation, alleviate workman intensity of labour, improve production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
figure 2 is the utility model discloses discharge box top view.
In the figure: the automatic feeding device comprises a hopper 1, an electric discharge valve 2, a discharge box 3, a rectangular trough 301, a discharge opening 302, a weighing sensor 4, a limiting structure 5, a controller 6, a feeding trolley 7, a hydraulic cylinder I8, a hydraulic cylinder I9, an inclined upright column 901, a hydraulic cylinder II 10, a feeding elbow pipe 11, a frame 12, a hopper 13 and a base 14.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an automatic feeding device of a ball mill comprises a hopper 1 and a feeding trolley 7, wherein a supporting column 9 is vertically arranged on one side of the upper portion of the feeding trolley 7, an inclined vertical column 901 connected with the feeding trolley 7 is arranged on a column body of the supporting column 9, one end of a base 14 is hinged to the upper end of the supporting column 9, the center of the lower portion of the base 14 is connected with the feeding trolley 7 through a first hydraulic cylinder 8, two ends of the first hydraulic cylinder 8 are correspondingly hinged with the feeding trolley 7 and the base 14 respectively, and the upper portion of the base 14 is connected with a discharging box 3 parallel to the base 14 through a weighing sensor 4; the hopper 1 is positioned right above the discharge box 3, the discharge hole of the hopper 1 is provided with an electric discharge valve 2, and the electric discharge valve 2 can be an electric jaw valve; a feeding bent pipe 11 for feeding the ball mill is arranged on one side of the feeding trolley 7 close to the supporting column 9; the crushed aggregates are discharged from the hopper 1 and fall into the discharge box 3, the weighing sensor 4 meters the aggregates, the electric discharge valve 2 is closed when a specified amount is reached, the discharge box 3 is pushed to incline by the first hydraulic cylinder 8, the crushed aggregates enter the ball mill through the feeding bent pipe 11, and the feeding amount of the ball mill is kept relatively stable, so that the crushed aggregates do not fluctuate or fluctuate slightly within an allowable range;
the upper part of the feeding trolley 7 is also provided with a controller 6, the weighing sensor 4 is interlocked with the electric discharge valve 2, the weighing sensor 4 and the electric discharge valve 2 are both electrically connected with the controller 6, the electric discharge valve 2, the weighing sensor 4 and the controller 6 form a control system, the controller 6 can be a common PLC (programmable logic controller) in the market, the controller 6, the weighing sensor 4 and the electric discharge valve 2 are interlocked in the prior art, the weighing sensor 4 meters the weight of crushed aggregates, when the specified amount is reached, the weighing sensor 4 feeds back a signal to the controller 6, and the controller 6 controls the electric discharge valve 2 to close and stop feeding;
a limiting structure 5 is arranged on one side, away from the supporting column 9, of the feeding trolley 7, the limiting structure 5 comprises an upright column, a limiting plate which enables the base 14 to be kept in a horizontal state when the feeding trolley falls back is arranged on one side of the column body of the upright column, the limiting plate limits the base 14 when the base 14 falls back, the discharging box 3 on the base 14 and the base 14 is ensured to be in a horizontal state, the accuracy of the weighing sensor 4 in measuring the quality of crushed aggregates is ensured, and the discharging box 3 is prevented from being deviated to cause measuring errors;
the feeding bent pipe 11 is connected with the feeding trolley 7 through a lifting structure, the lifting structure comprises a second hydraulic cylinder 10, the telescopic end of the second hydraulic cylinder 10 is connected with the feeding bent pipe 11 through a frame 12, and the second hydraulic cylinder 10 can adjust the height of the feeding bent pipe 11 and is conveniently matched with a feeding hole of the ball mill;
discharge box 3 includes rectangle silo 301 and discharge opening 302, discharge opening 302 for gradually the throat and with rectangle silo 301 circular arc transition intercommunication, the upper end intercommunication of feed return bend 11 has funnel 13, funnel 13 corresponds the below that is located discharge opening 302, and the upper end opening size of funnel 13 is greater than discharge opening 302, and discharge opening 302 designs into gradually the throat, makes things convenient for the crushed aggregates to fall into funnel 13 in, avoids the crushed aggregates roll-off.
The working principle is as follows: during the use, set for the feed volume on controller 6, open the electronic discharge valve 2 of hopper 1 afterwards, the crushed aggregates falls in discharge box 3, weighing sensor 4 measures the crushed aggregates quality, controller 6 control electronic discharge valve 2 is closed after reaching the settlement quality, stop the feed, a pneumatic cylinder 8 action afterwards, a pneumatic cylinder 8 promotes the slope of 14 upsets of base, the crushed aggregates in discharge box 3 cunning falls into feed return bend 11, the crushed aggregates gets into in the ball mill afterwards, accomplish the back of falling the material, a pneumatic cylinder 8 withdrawal, discharge box 3 reverse rotation, base 14 falls on limit structure 5 afterwards, base 14 is in the horizontality this moment, a pneumatic cylinder 8 stop motion, then carry out feeding operation on next step.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automatic feeder of ball mill, includes hopper (1) and feeding dolly (7), its characterized in that: a supporting column (9) is vertically arranged on one side of the upper part of the feeding trolley (7), one end of a base (14) is hinged to the upper end of the supporting column (9), the center of the lower part of the base (14) is connected with the feeding trolley (7) through a first hydraulic cylinder (8), two ends of the first hydraulic cylinder (8) are correspondingly hinged to the feeding trolley (7) and the base (14) respectively, and the upper part of the base (14) is connected with a discharging box (3) parallel to the base (14) through a weighing sensor (4); the hopper (1) is positioned right above the discharge box (3), and the discharge hole of the hopper (1) is provided with an electric discharge valve (2); a feeding bent pipe (11) for feeding the ball mill is arranged on one side of the feeding trolley (7) close to the supporting column (9);
the feeding trolley is characterized in that a controller (6) is further arranged on the upper portion of the feeding trolley (7), the weighing sensor (4) is interlocked with the electric discharge valve (2), the weighing sensor (4) and the electric discharge valve (2) are electrically connected with the controller (6), and the electric discharge valve (2), the weighing sensor (4) and the controller (6) form a control system.
2. An automatic feeding device of a ball mill according to claim 1, characterized in that: one side that support column (9) were kept away from in feeding dolly (7) is equipped with limit structure (5), and limit structure (5) include the stand, and shaft one side of stand is equipped with the limiting plate that makes base (14) keep the horizontality when falling back.
3. An automatic feeding device of a ball mill according to claim 1, characterized in that: the feeding bent pipe (11) is connected with the feeding trolley (7) through a lifting structure, the lifting structure comprises a second hydraulic cylinder (10), and the telescopic end of the second hydraulic cylinder (10) is connected with the feeding bent pipe (11) through a frame (12).
4. An automatic feeding device of a ball mill according to claim 1, characterized in that: discharge box (3) include rectangle silo (301) and discharge opening (302), discharge opening (302) be the convergent mouth and with rectangle silo (301) circular arc transition intercommunication.
5. An automatic feeding device of a ball mill according to claim 4, characterized in that: the upper end intercommunication of feed return bend (11) has funnel (13), and funnel (13) correspond the below that is located discharge opening (302), and the upper end opening size of funnel (13) is greater than discharge opening (302).
6. An automatic feeding device of a ball mill according to claim 1, characterized in that: the shaft of the supporting column (9) is provided with an inclined upright column (901) connected with the feeding trolley (7).
CN202020704539.6U 2020-04-30 2020-04-30 Automatic feeding device of ball mill Active CN212424692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020704539.6U CN212424692U (en) 2020-04-30 2020-04-30 Automatic feeding device of ball mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020704539.6U CN212424692U (en) 2020-04-30 2020-04-30 Automatic feeding device of ball mill

Publications (1)

Publication Number Publication Date
CN212424692U true CN212424692U (en) 2021-01-29

Family

ID=74288491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020704539.6U Active CN212424692U (en) 2020-04-30 2020-04-30 Automatic feeding device of ball mill

Country Status (1)

Country Link
CN (1) CN212424692U (en)

Similar Documents

Publication Publication Date Title
CN210346866U (en) Automatic metering device is used in refractory material production
CN205222146U (en) Constant feeder
CN105329678B (en) Combined feeding quantitative scale
CN205099009U (en) Combination feed ration title
CN212424692U (en) Automatic feeding device of ball mill
CN205707424U (en) The ration package scale of automatic charging
CN214326367U (en) Heavy-duty metering coal feeder
CN107774192B (en) Intelligent blending device and blending method thereof
CN209440879U (en) A kind of quantitative automatic feeding device for steel scrap cooked flake wrapping machine
CN205872537U (en) Feedstock delivery means is weighed to production five cereals series
CN207141434U (en) A kind of collector of powdered whiting powder
CN207057620U (en) A kind of metallurgical forcing press batch plant
CN207128088U (en) A kind of high temperature declines the cooling device of low concrete out-of-machine temperature
CN215029548U (en) Wet ball mill with quantitative feeding device
CN211310171U (en) Efficient, environment-friendly and energy-saving dry powder mortar production line
CN202869264U (en) Full-automatic weighing charging system
CN216115369U (en) Secondary lead smelting furnace spiral feeding device
CN111791367A (en) Integrated system is carried in grout slurrying stirring
CN209160135U (en) A kind of particle filler device
CN202909723U (en) Automatic production equipment for cement grinding aid
CN201626047U (en) Dry sand intermediate bin of dry mixing mortar station
CN213735656U (en) Automatic quantitative packaging machine
CN220380606U (en) Metering module for refining new energy material lithium carbonate
CN209601462U (en) A kind of adjustable mobile screw feeder of angled conveyor
CN211098882U (en) Automatic material adding device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant