CN110562708A

CN110562708A - mining is with classified screening type ore transportation device that has self-cleaning function

Info

Publication number: CN110562708A
Application number: CN201910914650.XA
Authority: CN
Inventors: 王建敏
Original assignee: Jiangsu Dibo Mining Machinery Manufacturing Co Ltd
Current assignee: Jiangsu Dibo Mining Machinery Manufacturing Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2019-12-13

Abstract

The invention discloses a classified screening type ore conveying device with a self-cleaning function for mining, which belongs to the technical field of ore conveying devices for mining, wherein a first sieve plate is assembled at the top of an inner cavity of an outer protecting box, a second sieve plate is arranged below the first sieve plate, guide rods are fixedly arranged on the front side wall and the rear side wall of the first sieve plate and the second sieve plate, two groups of guide rods on the front side penetrate through the outer protecting box and are movably assembled with guide wheels matched with a first cam and a second cam, two groups of guide rods on the rear side penetrate through the rear side of the outer protecting box and are fixedly connected with a fixed plate, a support spring is fixedly connected on the side wall of the fixed plate, the other end of the support spring is fixed on the side wall of the outer protecting box, an integrator is fixedly arranged at the top of the left side wall of a mounting plate, mineral aggregate on a single chip microcomputer on a conveyor belt can be scraped, and meanwhile, multistage filtration can be completed, and the classification effect during mineral aggregate conveying is improved.

Description

mining is with classified screening type ore transportation device that has self-cleaning function

Technical Field

The invention relates to the technical field of ore transportation devices for mining, in particular to a grading screening type ore transportation device with a self-cleaning function for mining.

Background

Along with the development of mining industry, the equipment that uses in the mine work need be transported along with the transfer of mine, the mining transportation of mine adopts belt transport often, belt transport is direct convenient, be fit for the transportation condition of arbitrary length, during belt transport usually, most mineral aggregates can drop because of the action of gravity at ore discharge gate, however, some mineral aggregates, slay or earth can glue on the belt because of various reasons, be difficult to drop, can cause certain damage to the belt in the transmission course next time like this, cause the life of belt to reduce, also can make the conveying bearing capacity of conveyer belt descend simultaneously, in addition, in this in-process, carry out the ore filtration when can't realizing the defeated material, practicality and adaptability are relatively poor, for this reason, we propose a mining and use the hierarchical screening type ore conveyer that has self-cleaning function.

Disclosure of Invention

The invention aims to provide a grading and screening type ore conveying device with a self-cleaning function for mining, and the grading and screening type ore conveying device is used for solving the problems in the background technology.

in order to achieve the purpose, the invention provides the following technical scheme: a classified screening type ore transportation device with a self-cleaning function for mining comprises an installation base, wherein an installation plate is fixedly arranged on the left side of the top of the installation base, a supporting plate is fixedly arranged on the top of the right side wall of the installation plate, a guide funnel is fixedly installed on the supporting plate, a solenoid valve is fixedly assembled in the guide funnel, a weighing sensor is fixedly assembled on the solenoid valve, a buffer plate is hinged and assembled at the bottom end of the guide funnel, a fixed seat is fixedly arranged on the top of the installation base, installation frames are fixedly arranged on the left side and the right side of the top of the fixed seat, a driving belt roller and a driven belt roller are respectively and movably assembled on the left and the right groups of installation frames, a first motor fixedly connected with the driving belt roller is fixedly arranged on the left side of the installation frames, a conveyor belt is assembled on the driving belt roller and the driven belt roller, and a flushing device and a cleaning, the right side fixed mounting has the guide frame on the mounting bracket, the fixed outer guard box that is provided with in top right side of installation base, the fixed support that is provided with on the preceding lateral wall of outer guard box, and have two sets of pivots through bearing swing joint on the support, and fixed being equipped with first cam and driving pulley on the outer wall of downside pivot, fixed being equipped with second cam and driven pulley on the outer wall of downside pivot, be equipped with the belt on driving pulley and the driven pulley, just fixed being provided with in the preceding lateral wall left side bottom of outer guard box and downside pivot fixed connection's second motor, the fixed defeated flitch that is provided with in inner chamber bottom of outer guard box, the inner chamber top of outer guard box is equipped with first sieve, the below of first sieve is provided with the second sieve, all fixed being provided with the guide bar on the preceding lateral wall of first sieve and second sieve around, and the front side is two sets of guide bar activity after running through outer guard box is equipped with the guide of first cam and second To the wheel, the rear side is two sets of fixedly connected with fixed plate behind the guide bar runs through outer protecting box rear side, fixedly connected with supporting spring on the lateral wall of fixed plate, just supporting spring's the other end is fixed on outer protecting box lateral wall, be fixed with the annular spoiler that sets up between first sieve and second sieve on outer protecting box's the inner wall, the fixed singlechip integrator that is provided with in left side wall top of mounting panel.

Preferably, the flushing device comprises an electric telescopic rod fixed at the top of the fixing seat, a fixing frame is fixedly arranged at the top end of the electric telescopic rod, a flushing wheel is movably assembled on the fixing frame, and a third motor fixedly connected with the flushing wheel is fixedly arranged on the front side wall of the fixing frame.

Preferably, the cleaning device comprises a guide seat fixed at the top of the fixed seat, a rotating nut is movably assembled at the top of the guide seat, a screw rod matched with the rotating nut is screwed in an inner cavity of the guide seat, a fixed plate is fixedly connected to the top end of the screw rod, and a scraper is fixedly arranged at the top of the fixed plate.

Preferably, the electric output of the weighing sensor is connected with the single chip microcomputer integrator, and the single chip microcomputer integrator is respectively electrically connected with the electromagnetic valve, the first motor, the second motor, the electric telescopic rod and the third motor.

preferably, the annular spoiler is arranged under the first sieve plate, a flow guide channel is formed in the center of the annular spoiler, the flow guide channel is arranged over the second sieve plate, the second sieve plate is arranged over the material conveying plate, and a flow guide groove is formed in the top of the material conveying plate.

Preferably, the top of first sieve and second sieve all sets up the sieve mesh that vertically link up, just sieve mesh diameter on the first sieve is greater than the sieve mesh diameter on the second sieve.

Compared with the prior art, the invention has the beneficial effects that:

1. The mineral aggregate feeding device is reasonable in structural design, when mineral aggregates accumulate in the material guide funnel, the mineral aggregates are weighed through the weighing sensor, after a certain weight is reached, the single-chip microcomputer integrator can control the electromagnetic valve to be opened, so that the mineral aggregates are fed, the situation that the mineral aggregates are blocked due to excessive single feeding is prevented, the mineral aggregates can be guided onto the conveying belt, and in the process, the buffer plate can buffer the mineral aggregates and reduce the impact force when the mineral aggregates are fed;

2. The electric telescopic rod in the flushing device extends outwards to drive the flushing wheel to move upwards, the third motor drives the flushing wheel to rotate, so that the flushing wheel can brush materials on the conveying belt, the flushing effect on floating materials is improved, the screw rod can be driven to rotate by twisting the rotating nut, a scraper on the fixing plate is driven to move upwards through the screwing effect of the screw rod and the guide seat, accumulated mineral materials on the conveying belt can be scraped, and the cleaning effect on the mineral materials on the conveying belt is improved;

3. the invention controls the second motor to rotate through the singlechip integrator, thereby driving the driving belt wheel to rotate and driving the driven belt wheel to rotate through the belt, thereby driving the first cam and the second cam to rotate simultaneously, extruding the two groups of guide wheels through the first cam and the second cam, driving the first sieve plate and the second sieve plate to move simultaneously through the guide rod, when the first cam and the second cam do not extrude the guide wheel, the support spring can drive the first sieve plate and the second sieve plate to reset through the compression resilience force of the support spring, and the reciprocating swing of the first sieve plate and the second sieve plate can be completed in cycles, thereby, to accomplish the filtration to the mineral aggregate, can carry out multi-stage filtration to the mineral aggregate through first sieve and second sieve simultaneously, minimum particulate matter can be derived through defeated flitch, accomplishes multi-stage filtration, has improved the classification effect when the mineral aggregate is carried.

Drawings

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

FIG. 2 is a right side view of the outer shroud structure of the present invention;

FIG. 3 is a schematic view of the structure of the flushing device of the present invention;

FIG. 4 is a schematic view of the cleaning device of the present invention;

Fig. 5 is a working principle diagram of the present invention.

in the figure: the device comprises a mounting base 1, a mounting plate 2, a support plate 3, a material guide funnel 4, an electromagnetic valve 5, a weighing sensor 6, a buffer plate 7, a fixed seat 8, a mounting frame 9, a driving belt roller 10, a driven belt roller 11, a first motor 12, a flushing device 13, an electric telescopic rod 131, a 132 fixed frame, a flushing wheel 133, a third motor 134, a cleaning device 14, a guide seat 141, a rotating nut 142, a screw rod 143, a fixed plate 144, a scraper 145, a guide frame 15, an outer protective box 16, a second motor 17, a first cam 18, a driving belt wheel 19, a second cam 20, a driven belt wheel 21, a material conveying plate 22, a first sieve plate 23, a guide rod 24, a guide wheel 25, a fixed plate 26, a supporting spring 27, an annular spoiler 28, a second sieve plate 29 and a singlechip integrator 30.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: a classified screening type ore transportation device with a self-cleaning function for mining comprises an installation base 1, wherein the left side of the top of the installation base 1 is fixedly provided with an installation plate 2, the top of the right side wall of the installation plate 2 is fixedly provided with a support plate 3, the support plate 3 is fixedly provided with a guide funnel 4, the guide funnel 4 is internally fixedly provided with an electromagnetic valve 5, the electromagnetic valve 5 is fixedly provided with a weighing sensor 6, the bottom end of the guide funnel 4 is hinged with a buffer plate 7, the top of the installation base 1 is fixedly provided with a fixed seat 8, the left side and the right side of the top of the fixed seat 8 are both fixedly provided with installation frames 9, the left and the right two groups of installation frames 9 are respectively movably provided with a driving belt roller 10 and a driven belt roller 11, the left installation frame 9 is fixedly provided with a first motor 12 fixedly connected with the driving belt roller 10, the top of the fixed seat 8 is fixedly provided with a scouring device 13 and a cleaning device 14 which are matched with a conveyor belt, a guide frame 15 is fixedly arranged on the right side mounting frame 9, the right side of the top of the mounting base 1 is fixedly provided with an outer protection box 16, the front side wall of the outer protection box 16 is fixedly provided with a support, two groups of rotating shafts are movably connected on the support through bearings, the outer wall of the lower rotating shaft is fixedly provided with a first cam 18 and a driving belt wheel 19, the outer wall of the lower rotating shaft is fixedly provided with a second cam 20 and a driven belt wheel 21, the driving belt wheel 19 and the driven belt wheel 21 are provided with belts, the bottom of the left side of the front side wall of the outer protection box 16 is fixedly provided with a second motor 17 which is fixedly connected with the lower rotating shaft, the bottom of the inner cavity of the outer protection box 16 is fixedly provided with a material conveying plate 22, the top of the, all fixed being provided with guide bar 24 on the lateral wall around first sieve 23 and second sieve 29, and the activity is equipped with the leading wheel 25 with first cam 18 and the adaptation of second cam 20 after two sets of guide bar 24 of front side run through outer guard box 16, fixedly connected with fixed plate 26 behind two sets of guide bar 24 of rear side run through outer guard box 16, fixedly connected with supporting spring 27 on the lateral wall of fixed plate 26, and supporting spring 27's the other end is fixed on outer guard box 16 lateral wall, be fixed with the annular spoiler 28 that sets up between first sieve 23 and second sieve 29 on outer guard box 16's the inner wall, the fixed singlechip integrator 30 that is provided with in left side wall top of mounting panel 2.

Referring to fig. 3, the flushing device 13 includes an electric telescopic rod 131 fixed at the top of the fixing base 8, a fixing frame 132 is fixedly arranged at the top end of the electric telescopic rod 131, a flushing wheel 133 is movably assembled on the fixing frame 132, a third motor 134 fixedly connected with the flushing wheel 133 is fixedly arranged on the front side wall of the fixing frame 132, the electric telescopic rod 131 in the flushing device 13 extends outwards to drive the flushing wheel 133 to move upwards, and the third motor 134 drives the flushing wheel 133 to rotate, so that the flushing wheel 133 can brush materials on the conveyor belt, and the flushing effect on floating materials is improved;

referring to fig. 4, the cleaning device 14 includes a guide seat 141 fixed on the top of the fixed seat 8, a rotating nut 142 is movably assembled on the top of the guide seat 141, a screw 143 adapted to the rotating nut 142 is screwed into an inner cavity of the guide seat 141, a fixed plate 144 is fixedly connected to the top end of the screw 143, a scraper 145 is fixedly disposed on the top of the fixed plate 144, the screw 143 can be driven to rotate by twisting the rotating nut 142, so that the scraper 145 on the fixed plate 144 is driven to move upwards by the screwing action of the screw 143 and the guide seat 141, the accumulated mineral materials on the conveyor belt can be scraped, and the effect of removing the mineral materials on the conveyor belt is improved;

referring to fig. 5, the weighing sensor 6 is electrically connected to the single chip microcomputer integrator 30, and the single chip microcomputer integrator 30 is electrically connected to the electromagnetic valve 5, the first motor 12, the second motor 17, the electric telescopic rod 131 and the third motor 134;

referring to fig. 2, the annular spoiler 28 is disposed under the first sieve plate 23, the center of the annular spoiler 28 is provided with a flow guide channel, the flow guide channel is disposed over the second sieve plate 29, the second sieve plate 29 is disposed over the material delivery plate 22, the top of the material delivery plate 22 is provided with a flow guide groove, the first sieve plate 23 and the second sieve plate 29 can filter mineral materials, and meanwhile, the mineral materials can be filtered in multiple stages through the first sieve plate 23 and the second sieve plate 29, and the minimum particulate matter can be led out through the material delivery plate 22, so that the multiple stages of filtering are completed, and the classification effect of mineral materials during transportation is improved;

The sieve mesh that vertically link up is all seted up at the top of first sieve 23 and second sieve 29, and the sieve mesh diameter on the first sieve 23 is greater than the sieve mesh diameter on the second sieve 29.

a use method of a grading screening type ore transportation device with a self-cleaning function for mining comprises the following specific steps:

s1: the blanking device is butted with the guide funnel 4, the blanking of mineral materials can be realized, when the mineral materials are accumulated in the guide funnel 4, the mineral materials are weighed through the weighing sensor 6, after a certain weight is reached, the single chip microcomputer integrator 30 can control the electromagnetic valve 5 to be opened, the blanking of the mineral materials is realized, the situation that the mineral materials are blocked due to too much single blanking is prevented, the mineral materials can be guided onto the conveying belt, in the process, the buffer plate 7 can buffer the mineral materials, and the impact force during the blanking of the mineral materials is reduced;

S2: the single chip microcomputer integrator 30 controls the first motor 12 to rotate, so as to drive the driving belt roller 10 to rotate, thereby driving the transmission belts on the driving belt roller 10 and the driven belt roller 11 to rotate, realizing the transmission of mineral materials, leading the mineral materials into the outer protective box 16 through the material guide frame 15, in the process of conveying the conveyor belt, the electric telescopic rod 131 in the flushing device 13 extends outwards to drive the flushing wheel 133 to move upwards, the third motor 134 drives the flushing wheel 133 to rotate, so that the flushing wheel 133 can flush the materials on the conveyor belt, improve the flushing effect on the floating materials, and can drive the screw 143 to rotate by twisting the rotating nut 142, thereby, the scraper 145 on the fixing plate 144 is driven to move upwards through the screw connection action of the screw 143 and the guide seat 141, the accumulated mineral aggregate on the conveying belt can be scraped, and the removing effect of the mineral aggregate on the conveying belt is improved;

S3: mineral aggregate is guided into the first sieve plate 23 in the outer protecting box 16, the second motor 17 is controlled to rotate by the singlechip integrator 30, so that the driving belt wheel 19 can be driven to rotate, the driven belt wheel 21 can be driven to rotate by a belt, the first cam 18 and the second cam 20 can be driven to simultaneously rotate, two groups of guide wheels 25 can be extruded by the first cam 18 and the second cam 20, the first sieve plate 23 and the second sieve plate 29 can be driven to simultaneously move by the guide rods 24, when the guide wheels 25 are not extruded by the first cam 18 and the second cam 20, the supporting spring 27 can drive the first sieve plate 23 and the second sieve plate 29 to reset by the compression resilience force of the supporting spring, and the reciprocating swing of the first sieve plate 23 and the second sieve plate 29 can be completed in cycles, so that the mineral aggregate is filtered, and the mineral aggregate can be filtered in multiple stages by the first sieve plate 23 and the second sieve plate 29, the minimum particulate matter can be derived through defeated flitch 22, accomplishes multistage filtration, classification effect when having improved the mineral aggregate and carrying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining is with classified screening type ore transportation device that has self-cleaning function, includes installation base (1), its characterized in that: the mounting plate is fixedly arranged on the left side of the top of the mounting base (1), a supporting plate (3) is fixedly arranged on the top of the right side wall of the mounting plate (2), a guide funnel (4) is fixedly arranged on the supporting plate (3), an electromagnetic valve (5) is fixedly assembled in the guide funnel (4), a weighing sensor (6) is fixedly assembled on the electromagnetic valve (5), a buffer plate (7) is hinged to the bottom end of the guide funnel (4), a fixing seat (8) is fixedly arranged on the top of the mounting base (1), mounting frames (9) are fixedly arranged on the left side and the right side of the top of the fixing seat (8), driving belt rollers (10) and driven belt rollers (11) are respectively and movably assembled on the left and the right groups of the mounting frames (9), and a first motor (12) fixedly connected with the driving belt rollers (10) is fixedly arranged on the left side of the mounting frames (9), the belt conveyor is assembled on the driving belt roller (10) and the driven belt roller (11), a scouring device (13) and a cleaning device (14) which are matched with the belt conveyor are fixedly arranged at the top of the fixing seat (8), a guide frame (15) is fixedly arranged on the right side of the mounting frame (9), an outer protective box (16) is fixedly arranged on the right side of the top of the mounting base (1), a support is fixedly arranged on the front side wall of the outer protective box (16), two groups of rotating shafts are movably connected onto the support through bearings, a first cam (18) and a driving belt wheel (19) are fixedly assembled on the outer wall of the lower rotating shaft, a second cam (20) and a driven belt wheel (21) are fixedly assembled on the outer wall of the lower rotating shaft, a belt is assembled on the driving belt wheel (19) and the driven belt wheel (21), and a second motor (17) fixedly connected with the lower rotating shaft is fixedly arranged at the bottom of the left side of the front, outer fixed material conveying plate (22) that is provided with in inner chamber bottom of protecting case (16), the inner chamber top of outer protecting case (16) is equipped with first sieve (23), the below of first sieve (23) is provided with second sieve (29), all fixedly on the lateral wall around first sieve (23) and second sieve (29) be provided with guide bar (24), and the front side is two sets of guide bar (24) run through outer protecting case (16) back activity be equipped with guide wheel (25) of first cam (18) and second cam (20) looks adaptation, the rear side is two sets of guide bar (24) run through outer protecting case (16) rear side back fixedly connected with fixed plate (26), fixedly connected with supporting spring (27) on the lateral wall of fixed plate (26), just the other end of supporting spring (27) is fixed on outer protecting case (16) lateral wall, be fixed with the annular vortex that sets up between first sieve (23) and second sieve (29) on the inner wall of outer protecting case (16) The device comprises a plate (28), wherein a single chip microcomputer integrator (30) is fixedly arranged at the top of the left side wall of the mounting plate (2).

2. A mining classifying screen type ore transporter with a self-cleaning function according to claim 1, characterized in that: the flushing device (13) comprises an electric telescopic rod (131) fixed to the top of the fixing seat (8), a fixing frame (132) is fixedly arranged at the top end of the electric telescopic rod (131), a flushing wheel (133) is movably assembled on the fixing frame (132), and a third motor (134) fixedly connected with the flushing wheel (133) is fixedly arranged on the front side wall of the fixing frame (132).

3. A mining classifying screen type ore transporter with a self-cleaning function according to claim 1, characterized in that: cleaning device (14) are including fixing guide holder (141) at fixing base (8) top, the top activity of guide holder (141) is equipped with rotates nut (142), the inner chamber spiro union of guide holder (141) has screw rod (143) with rotating nut (142) looks adaptation, the top fixedly connected with fixed plate (144) of screw rod (143), the fixed scraper (145) that is provided with in top of fixed plate (144).

4. A mining classifying screen type ore transporter with a self-cleaning function according to claim 2, characterized in that: the electric output of the weighing sensor (6) is connected with the single chip microcomputer integrator (30), and the single chip microcomputer integrator (30) is respectively connected with the electromagnetic valve (5), the first motor (12), the second motor (17), the electric telescopic rod (131) and the third motor (134) in an electric output mode.

5. A mining classifying screen type ore transporter with a self-cleaning function according to claim 1, characterized in that: the annular spoiler (28) is arranged under the first sieve plate (23), the center of the annular spoiler (28) is provided with a flow guide channel, the flow guide channel is arranged right above the second sieve plate (29), the second sieve plate (29) is arranged right above the material conveying plate (22), and the top of the material conveying plate (22) is provided with a flow guide groove.

6. A graded screening type ore transportation apparatus with self-cleaning function for mining according to claim 5, characterized in that: the top of first sieve board (23) and second sieve board (29) is all seted up vertical sieve mesh that link up, just sieve mesh diameter on first sieve board (23) is greater than the sieve mesh diameter on second sieve board (29).