CN102353800A - Coal sample gathering device and gathering method - Google Patents
Coal sample gathering device and gathering method Download PDFInfo
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- CN102353800A CN102353800A CN2011101826975A CN201110182697A CN102353800A CN 102353800 A CN102353800 A CN 102353800A CN 2011101826975 A CN2011101826975 A CN 2011101826975A CN 201110182697 A CN201110182697 A CN 201110182697A CN 102353800 A CN102353800 A CN 102353800A
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Abstract
The invention provides a coal sample gathering device and a gathering method, so as to solve the present problem of low gathering efficiency when gathering different varieties of coal samples. According to the gathering device, the bottom of a fixing frame is fixed with a motor and a conical tooth transmission device, which is connected with the bottom of a main shaft; the main shaft is fixed with an upper rotating disk and a lower rotating disk; a collecting basket is disposed on the lower rotating disk; the corresponding position on the upper rotating disk is provided with a hole which fits with the collecting basket; a feed hopper is connected to the top of the fixing frame; and a level sensing device is connected inside the feed hopper. According to the invention, the motor can drive the conical tooth transmission device to drive the main shaft to rotate, and the main shaft is fixed with the upper and lower rotating disks, therefore, the rotation of the upper and the lower rotating disks can drive the collecting basket on the lower rotating disk to rotate. When the collecting basket rotates under the feed hole of the feed hopper, automatic gathering of the coal sample can be accomplished, thus raising the automation degree of coal sample gathering and helping improve the efficiency of coal sample detection and examination.
Description
Technical field
The present invention relates to coal sample making apparatus manufacturing technology field, relate in particular to a kind of coal sample gathering-device and collection method.
Background technology
Along with the raising of industrial automatization, the robotization efficient of machine also constantly improves.If the efficient of supporting with it charging or discharging or gathering-device does not catch up with, will influence the automatization level of a whole set of mechanical system.
For example, when coal sample is broken through sampling machine, need collect after the division, could tests and detect the coal sample of collecting.And when coal sample being tested and detect, often need test and detect the coal sample in the coal sample of different cultivars and different mining areas.Therefore, just need adopt different material collecting barrels to collect to the different coal samples after sampling machine fragmentation, the division.And because sampling machine is broken, the efficient height very of division, so very fast of the discharging speed of sampling machine, therefore need because the gathering-device that this discharging speed is complementary.
But, when collecting, needing artificial assisting in the prior art to the coal sample after sampling machine fragmentation, the division, the automaticity of its collection process is not high, has influenced the efficient of the check and the detection of coal sample.
Summary of the invention
The present invention provides a kind of coal sample gathering-device and collection method, when collecting in order to solve the coal sample that is directed against different kinds in the prior art, and the problem that collection efficiency is lower.
A kind of coal sample gathering-device provided by the invention, said gathering-device comprises: material level sensing device 1, feeder hopper 2, top rotary table 3, limit switch, lower rotary table 6, awl tooth driving device, motor 8, a plurality of bucket 12, fixed mount 13 and main shaft 15 of connecting material;
Wherein, said motor 8 and said awl tooth driving device are installed in the bottom of said fixed mount 13, and said motor 8 drives said awl tooth driving device; The bottom of said main shaft 15 is installed on the said awl tooth driving device, on said main shaft 15, is fixed with top rotary table 3 and lower rotary table 6 perpendicular to this main shaft;
Each upper surface that bucket 12 is placed on said lower rotary table 6 that connects material between the upper surface of the lower surface of said top rotary table 3 and lower rotary table 6, and has and the supporting hole of each bucket 12 of connecting material at the correspondence position of said top rotary table 3;
Said feeder hopper 2 is connected the top of said fixed mount 13, and in this feeder hopper 2, is connected with material level sensing device 1, and the sensor ends of this material level sensing device 1 is positioned at the charging hole top of said feeder hopper 2, and said limit switch is connected on the said fixed mount 13.
Said fixed mount comprises: be positioned at the crossbeam of bottom, be positioned at the crossbeam on top, the vertical beam of support base end floor beam and top crossbeam;
Said motor and said awl tooth driving device are installed between the bottom crossbeam of said fixed mount;
Said feeder hopper is installed between the top crossbeam of said fixed mount;
Said limit switch is connected on the vertical beam of said fixed mount.
Said gathering-device also comprises: be connected the support bar between the upper surface of lower surface and lower rotary table of said top rotary table.
Said gathering-device also comprises: runner;
The position of corresponding each bucket that connects material has bolt hole on said lower rotary table, and said runner is connected the top of said lower rotary table through the bolt hole that has on bolt, this lower rotary table, and the said bucket that connects material is placed on the top of said runner.
Said gathering-device also comprises: pallet;
Said pallet is connected the top of said runner, and the said bucket that connects material is placed on the top of said pallet.
Said gathering-device also comprises: be welded on the locating piece in the said runner outside, the bottom of wherein said locating piece is welded on the outside of said runner.
Said gathering-device also comprises: be welded on the hopper cover on the lower surface of said fixed mount bottom.
The present invention provides a kind of collection method that comprises above-mentioned gathering-device, and said collection method comprises:
Between lower rotary table and the top rotary table, be arranged in first of the feeder hopper below bucket that connects material and collect the coal sample of this feeder hopper;
When the material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching setting threshold, send first control signal to motor;
Motor starts after receiving this first control signal, drives the awl tooth driving device, and this awl tooth driving device drives main shaft and rotates;
Connect material bucket under the rotation of this main shaft on the lower rotary table, rotate set angle and trigger limit switch and send second control signal to motor;
Motor stops operating after receiving second control signal, between lower rotary table and the top rotary table, is arranged in second of the feeder hopper below bucket that connects material and collects the coal sample of this feeder hopper.
When comprising 4 between lower rotary table and the top rotary table when connecting material barrel, connect material bucket under the rotation of this main shaft on the said lower rotary table, rotate 90 degree and trigger limit switches and send second control signal to motor.
Said material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching setting threshold, send first control signal to motor and comprise:
Said material level sensing device will monitor first connect material the coal sample collected in the bucket height value send to control circuit;
Control circuit judge the material level sensing device detect first connect material the coal sample collected in the bucket height value whether reach preset threshold;
When judge this material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching preset threshold, this control circuit sends first control signal to motor.
The present invention provides a kind of coal sample gathering-device and collection method, and the bottom at fixed mount in this gathering-device is fixed with motor, and by motor-driven awl tooth driving device; The bottom that connects main shaft on this awl tooth driving device; On this main shaft, be fixed with top rotary table and lower rotary table, be placed with the bucket that connects material on the lower rotary table, and in the correspondence position of this top rotary table supporting hole of bucket that has and connect material; Feeder hopper is connected the top of fixed mount, is connected with the material level sensing device in the feeder hopper.Because this motor can drive the awl tooth driving device and drive the main shaft rotation among the present invention; And main shaft and upper and lower rotating disk are fixed, the therefore rotation of upper and lower rotating disk, and the bucket that connects material that can drive on the lower rotary table rotates; When the bucket that connects material turns to the charging hole below of feeder hopper; Can realize the automatic collection of coal sample, thereby improve the automaticity that coal sample is collected, help improving coal sample and detect and efficiency of test.
Description of drawings
Fig. 1 is the front elevation of this coal sample gathering-device among the present invention;
Fig. 2 is the stereographic map of this coal sample gathering-device among the present invention.
Embodiment
The present invention improves the efficient that coal sample is tested and detected in order to improve the collection efficiency of coal sample, and a kind of coal sample gathering-device and collection method are provided.
Below in conjunction with Figure of description, the present invention is elaborated.
Fig. 1 is the front elevation of this coal sample gathering-device provided by the invention; Know that according to shown in Figure 1 this coal sample gathering-device comprises: material level sensing device 1, feeder hopper 2, top rotary table 3, limit switch 4, support bar 5, lower rotary table 6, awl tooth driving device 7, motor 8, runner 9, pallet 10, locating piece 11, a plurality of bucket 12, fixed mount 13, hopper cover 14 of connecting material.And in this coal sample gathering-device, also be included among Fig. 1 unshowned, main shaft 15 and be positioned at the packoff 16 on the hopper cover.
Fig. 2 is the stereographic map of this coal sample gathering-device provided by the invention, knows according to Fig. 1 and shown in Figure 2, and motor 8 and awl tooth driving device 7 in this coal sample gathering-device are installed in the bottom of fixed mount 13, and motor 8 drives said awl tooth driving device 7;
The bottom of said main shaft 15 is installed on the said awl tooth driving device 7, on said main shaft 15, is fixed with top rotary table 3 and lower rotary table 6 perpendicular to this main shaft, and wherein, top rotary table 3 all is discoid with lower rotary table 6, and main shaft 15 passes along the center of top rotary table 3 and lower rotary table 6; Certainly, top rotary table 3 also can be other shapes with lower rotary table 6, as long as the bucket rotation that can connect material along with the rotation drive of main shaft, the shape of top rotary table and lower rotary table all is fine;
And top rotary table 3 is positioned at the upper end of this main shaft 15, and lower rotary table 6 is positioned at the lower end of this main shaft 15, and the mounting distance between top rotary table 3 and the lower rotary table 6 is confirmed according to the height value of the bucket 12 that connects material, generally need be greater than the height value of the bucket 15 that connects material;
Each upper surface that bucket 12 is placed on said lower rotary table 6 that connects material between the upper surface of the lower surface of said top rotary table 3 and lower rotary table 6, and has and the supporting hole (not shown among Fig. 1 and Fig. 2) of each bucket 12 of connecting material at the correspondence position of said top rotary table 3; Change the bucket 12 that connects material for ease, on the outer wall of bucket 12 that connects material, also be connected with earrings 121;
Said feeder hopper 2 is connected the top of said fixed mount 13, and in this feeder hopper 2, is connected with material level sensing device 1, and the sensor ends of this material level sensing device 1 is positioned at the charging hole top of said feeder hopper 2, and said limit switch 4 is connected on the said fixed mount 13.
Concrete knows that according to shown in Figure 2 this fixed mount 13 comprises the crossbeam that is positioned at the bottom, is positioned at the crossbeam on top, the vertical beam of support base end floor beam and top crossbeam;
Said motor 8 and said awl tooth driving device 7 are installed between the bottom crossbeam of said fixed mount 13;
Said feeder hopper 2 is installed between the top crossbeam of said fixed mount 13;
Said limit switch 4 is connected on the vertical beam of said fixed mount 13.
The bucket 12 that in invention, connects material can directly be placed on the upper surface of lower rotary table 6; But the height value of bucket is uncertain owing to connect material; For the accuracy that guarantees that coal sample is collected; Avoid that coal dust is to the pollution of air in the process that coal sample collects, this coal sample gathering-device also comprises in the present invention: runner 9;
The position of corresponding each bucket 12 that connects material has bolt hole on said lower rotary table 6, and said runner 9 is connected the top of said lower rotary table 6 through the bolt hole that has on bolt, this lower rotary table, and the said bucket 12 that connects material is placed on the top of said runner.Because runner 9 adopts the screw rod bolt connecting mode with lower rotary table in the present invention; Therefore the distance between the more upper and lower rotating disk of height value of the bucket 12 that connect material hour; Can pass through the height value of the length adjustment runner of adjusting screw(rod) bolt, thus the adjusting of charging basket 12 height values that achieve a butt joint.
In addition,, and increase the wearing quality of runner 9, also comprise pallet 10 in this coal sample gathering-device in the present invention in order to increase the intensity that runner 9 supports the bucket 12 that connects material;
Said pallet 10 is connected the top of said runner 9, and the said bucket 12 that connects material is placed on the top of said pallet 10.Wherein pallet 10 can be welded on the top of this runner 9, perhaps, can adopt bolt to connect between pallet 10 and the runner 9.
Be connected the main shaft 15 on the awl tooth driving device 7 among the present invention; Driving along with motor 8; Drive is fixed on the upper and lower dial rotation on the main shaft 15; And the bucket that connects material 12 is positioned on the upper surface of lower rotary table 6, when the bucket 12 of connecting material rotates along with lower rotary table, for the stability that guarantees to connect material on the lower rotary table 12 barrel; This gathering-device also comprises in the present invention: be welded on the locating piece 11 in the said runner 9 or pallet 10 outsides, the bottom of wherein said locating piece 11 is welded on the outside of said runner 9 or pallet 10.Thereby prevent to connect material bucket under the rotation of main shaft, because of centrifugal force is dished out.
The coal sample gathering-device is carrying out in the process of coal sample collection through the bucket that connects material; If it is relatively poor that the coal sample that the butt joint charging basket is collected is collected the back sealing; Can occur mixing problems such as appearance or moisture loss, thereby influence the quality of the check and the detection of coal sample, and cause bigger economic loss.Therefore the problem of appearance and moisture loss occurs mixing for the coal sample that prevents to collect, this coal sample gathering-device also comprises in the present invention: be welded on the hopper cover 14 on the lower surface of said fixed mount bottom and be positioned at the packoff 16 on this hopper cover.
Wherein, in this coal sample gathering-device, because the stationkeeping of fixed mount 13, hopper cover 14 is welded on the lower surface of end floor beam on this fixed mount 14, is positioned at the relative fixed frame and keeps constant.At that time for connect material bucket 12 its be along with this rotation of rotation of main shaft, therefore in order to guarantee the collection of coal sample, the quantity of the barrel lid of the top of fixed mount welding in the present invention; Quantity than the bucket of placing on the top rotary table that connects material is lacked one; The position of each hopper cover after the welding, when collecting coal sample with one of them bucket that connects material, the position at other bucket places that connect material is corresponding; Promptly with top rotary table on the position of perforate corresponding, thereby realize sealing to the coal sample of collecting in other buckets that connect material.
Specifically in the present invention; In order to realize collection to coal sample; The top of the fixed mount 13 of this coal sample gathering-device is welded with feeder hopper 2; In order to realize the collection to the coal sample in the feeder hopper 2, the bucket that connects material on the lower rotary table is along with after main shaft rotates, and the position that stops should be able to guarantee that the bung of the bucket that connects material is corresponding with the position of the charging aperture of feeder hopper.Therefore in the present invention in order to guarantee when the bucket that connects material turns to desired location; Main shaft is stopped operating; Be provided with limit switch 4 in the coal sample gathering-device in the present invention; This limit switch 4 is connected on the vertical beam of fixed mount 13, and when the bucket that guarantees to connect material turned to desired location, main shaft stopped operating.
In addition; In the present invention in order to make the bucket that connects material to collect a certain amount of coal sample; And the coal sample of collecting can not overflow because amount is too many yet; In this coal sample gathering-device of the present invention, be provided with coal sample is collected the material level sensing device 1 of how much monitoring, the sensor ends of this material level sensing device 1 is positioned at the charging hole top of said feeder hopper 2.When material level sensing device 1 monitors the coal sample of collecting in the bucket that connects material when reaching the degree of depth of setting, transmit control signal, control motor-driven main shaft rotates, and adopts other barrel samples of coal pulled article that connect material.Wherein, material level sensing device 1 is through certain control circuit this control signal to be sent to the control motor.
Based on above-mentioned coal sample gathering-device, the invention provides a kind of coal sample collection method, said collection method comprises:
Between lower rotary table and the top rotary table, be arranged in first of the feeder hopper below bucket that connects material and collect the coal sample of this feeder hopper;
When the material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching setting threshold, send first control signal to motor;
Motor starts after receiving this first control signal, drives the awl tooth driving device, and this awl tooth driving device drives main shaft and rotates;
Connect material bucket under the rotation of this main shaft on the lower rotary table, rotate set angle and trigger limit switch and send second control signal to motor;
Motor stops operating after receiving second control signal, between lower rotary table and the top rotary table, is arranged in second of the feeder hopper below bucket that connects material and collects the coal sample of this feeder hopper.
In order to guarantee that in the coal sample gathering-device each bucket that connects material can collect coal sample, need each main shaft be set drive the angle that lower rotary table rotates, thereby can trigger limit switch according to the quantity of the bucket that connects material on the lower rotary table.When comprising 4 between lower rotary table and the top rotary table when connecting material barrel, connect material bucket under the rotation of this main shaft on the said lower rotary table, rotate 90 degree and trigger limit switches and send second control signal to motor.When comprising 6 between lower rotary table and the top rotary table when connecting material barrel, connect material bucket under the rotation of this main shaft on the said lower rotary table, rotate 60 degree and trigger limit switches and send second control signal to motor.
Said material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching setting threshold, send first control signal to motor and comprise:
Said material level sensing device will monitor first connect material the coal sample collected in the bucket height value send to control circuit;
Control circuit judge the material level sensing device detect first connect material the coal sample collected in the bucket height value whether reach preset threshold;
When judge this material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching preset threshold, this control circuit sends first control signal to motor.
This concrete material level sensing device continuous monitoring this first connect material the coal sample collected in the bucket height value; And this height value sent to control circuit; After control circuit receives each height value, each height value and preset threshold are compared, when this height value reaches this preset threshold; This control circuit sends first control signal to motor, and control driven by motor main shaft rotates.
The present invention provides a kind of coal sample gathering-device and collection method, and the bottom at fixed mount in this gathering-device is fixed with motor, and by motor-driven awl tooth driving device; The bottom that connects main shaft on this awl tooth driving device; On this main shaft, be fixed with top rotary table and lower rotary table, be placed with the bucket that connects material on the lower rotary table, and in the correspondence position of this top rotary table supporting hole of bucket that has and connect material; Feeder hopper is connected the top of fixed mount, is connected with the material level sensing device in the feeder hopper.Because this motor can drive the awl tooth driving device and drive the main shaft rotation among the present invention; And main shaft and upper and lower rotating disk are fixed, the therefore rotation of upper and lower rotating disk, and the bucket that connects material that can drive on the lower rotary table rotates; When the bucket that connects material turns to the charging hole below of feeder hopper; Can realize the automatic collection of coal sample, thereby improve the automaticity that coal sample is collected, help improving coal sample and detect and efficiency of test.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. coal sample gathering-device; It is characterized in that said gathering-device comprises: material level sensing device (1), feeder hopper (2), top rotary table (3), limit switch, lower rotary table (6), awl tooth driving device, motor (8), a plurality of bucket (12), fixed mount (13) and main shaft (15) of connecting material;
Wherein, said motor (8) and said awl tooth driving device are installed in the bottom of said fixed mount (13), and said motor (8) drives said awl tooth driving device; The bottom of said main shaft (15) is installed on the said awl tooth driving device, goes up at said main shaft (15) and is fixed with top rotary table (3) and lower rotary table (6) perpendicular to this main shaft;
Each bucket (12) that connects material is placed on the upper surface of said lower rotary table (6), is positioned between the upper surface of lower surface and lower rotary table (6) of said top rotary table (3), and has and each bucket (12) supporting hole that connects material at the correspondence position of said top rotary table (3);
Said feeder hopper (2) is connected the top of said fixed mount (13); And in this feeder hopper (2), be connected with material level sensing device (1); The sensor ends of this material level sensing device (1) is positioned at the charging hole top of said feeder hopper (2), and said limit switch is connected on the said fixed mount (13).
2. gathering-device as claimed in claim 1 is characterized in that, said fixed mount comprises: be positioned at the crossbeam of bottom, be positioned at the crossbeam on top, the vertical beam of support base end floor beam and top crossbeam;
Said motor and said awl tooth driving device are installed between the bottom crossbeam of said fixed mount;
Said feeder hopper is installed between the top crossbeam of said fixed mount;
Said limit switch is connected on the vertical beam of said fixed mount.
3. gathering-device as claimed in claim 1 is characterized in that, said gathering-device also comprises: be connected the support bar between the upper surface of lower surface and lower rotary table of said top rotary table.
4. gathering-device as claimed in claim 1 is characterized in that said gathering-device also comprises: runner;
The position of corresponding each bucket that connects material has bolt hole on said lower rotary table, and said runner is connected the top of said lower rotary table through the bolt hole that has on bolt, this lower rotary table, and the said bucket that connects material is placed on the top of said runner.
5. gathering-device as claimed in claim 4 is characterized in that said gathering-device also comprises: pallet;
Said pallet is connected the top of said runner, and the said bucket that connects material is placed on the top of said pallet.
6. like claim 4 or 5 described gathering-devices, it is characterized in that said gathering-device also comprises: be welded on the locating piece in the said runner outside, the bottom of wherein said locating piece is welded on the outside of said runner.
7. gathering-device as claimed in claim 1 is characterized in that, said gathering-device also comprises: be welded on the hopper cover on the lower surface of said fixed mount bottom.
8. one kind comprises like the collection method of the described gathering-device of claim 1～7, it is characterized in that, said collection method comprises:
Between lower rotary table and the top rotary table, be arranged in first of the feeder hopper below bucket that connects material and collect the coal sample of this feeder hopper;
When the material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching setting threshold, send first control signal to motor;
Motor starts after receiving this first control signal, drives the awl tooth driving device, and this awl tooth driving device drives main shaft and rotates;
Connect material bucket under the rotation of this main shaft on the lower rotary table, rotate set angle and trigger limit switch and send second control signal to motor;
Motor stops operating after receiving second control signal, between lower rotary table and the top rotary table, is arranged in second of the feeder hopper below bucket that connects material and collects the coal sample of this feeder hopper.
9. collection method as claimed in claim 8 is characterized in that, when comprising 4 between lower rotary table and the top rotary table when connecting material barrel, connects material bucket under the rotation of this main shaft on the said lower rotary table, rotates 90 degree and triggers limit switches and send second control signal to motor.
10. collection method as claimed in claim 8 is characterized in that, said material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching setting threshold, send first control signal to motor and comprise:
Said material level sensing device will monitor first connect material the coal sample collected in the bucket height value send to control circuit;
Control circuit judge the material level sensing device detect first connect material the coal sample collected in the bucket height value whether reach preset threshold;
When judge this material level sensing device detect first connect material the coal sample collected in the bucket height value when reaching preset threshold, this control circuit sends first control signal to motor.
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| CN2011101826975A CN102353800A (en) | 2011-06-30 | 2011-06-30 | Coal sample gathering device and gathering method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101826975A CN102353800A (en) | 2011-06-30 | 2011-06-30 | Coal sample gathering device and gathering method |
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| CN102608344A (en) * | 2012-03-23 | 2012-07-25 | 广州市刑事科学技术研究所 | Automatic biological sample sorting equipment and use method thereof |
| CN106525499A (en) * | 2016-11-04 | 2017-03-22 | 无锡艾科瑞思产品设计与研究有限公司 | Portable pig feed detection random sampling device |
| CN107219336A (en) * | 2017-06-30 | 2017-09-29 | 益盐堂（应城）健康盐制盐有限公司 | A kind of salt quality automatic checking apparatus and method for |
| CN109093980A (en) * | 2018-08-03 | 2018-12-28 | 京华塑业有限公司 | A kind of self-timing feeding and storing unit |
| CN109443829A (en) * | 2018-12-06 | 2019-03-08 | 安阳市鑫达自控科技有限公司 | A kind of coal sample collecting device |
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| CN106525499A (en) * | 2016-11-04 | 2017-03-22 | 无锡艾科瑞思产品设计与研究有限公司 | Portable pig feed detection random sampling device |
| CN107219336A (en) * | 2017-06-30 | 2017-09-29 | 益盐堂（应城）健康盐制盐有限公司 | A kind of salt quality automatic checking apparatus and method for |
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Application publication date: 20120215 |