CN202119780U - Coal sample collector - Google Patents
Coal sample collector Download PDFInfo
- Publication number
- CN202119780U CN202119780U CN2011202301575U CN201120230157U CN202119780U CN 202119780 U CN202119780 U CN 202119780U CN 2011202301575 U CN2011202301575 U CN 2011202301575U CN 201120230157 U CN201120230157 U CN 201120230157U CN 202119780 U CN202119780 U CN 202119780U
- Authority
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- China
- Prior art keywords
- rotary table
- gathering
- bucket
- coal sample
- main shaft
- 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.)
- Expired - Lifetime
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- 239000003245 coal Substances 0.000 title claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 92
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000012795 verification Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
Abstract
The utility model provides a coal sample collector which solves the problem of low collection efficiency while collecting different types of coal samples at present. A motor and a bevel gear transmission device are fixed to the bottom end of a holder in the collector; the bottom end of a main shaft is connected to the bevel gear transmission device; an upper turntable and a lower turntable are fixed to the main shaft; a receiving barrel is arranged on the lower turntable, while a hole matched with the receiving barrel is formed in a corresponding position on the upper turntable; a feed hopper is connected to the top end of the holder; and a material level sensor is connected in the feed hopper. As the motor in the collector is capable of driving the bevel gear transmission device to push the main shaft to rotate and the main shaft is fixed to the upper and lower turntables, the rotation of the upper and lower turntables may drive the receiving barrel on the lower turntable to rotate; when the receiving barrel rotates to be under the feeding hole of the feed hopper, the automatic collection of the coal samples can be realized; therefore, the automation degree of the coal sample collection is improved, which is advantageous to improve the efficiency of coal sample detection and verification.
Description
Technical field
The utility model relates to coal sample making apparatus manufacturing technology field, relates in particular to a kind of coal sample gathering-device.
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.
The utility model content
The utility model provides a kind of coal sample gathering-device, 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 that the utility model provides, 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 utility model provides a kind of coal sample gathering-device, 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 in the utility model; 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 in the utility model;
Fig. 2 is the stereographic map of this coal sample gathering-device in the utility model.
Embodiment
The utility model 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 is provided.
Below in conjunction with Figure of description, the utility model is elaborated.
The front elevation of this coal sample gathering-device that Fig. 1 provides for the utility model; 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.
The stereographic map of this coal sample gathering-device that Fig. 2 provides for the utility model is known 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 utility model, 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 utility model: 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 utility model; 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, in the utility model, in order to increase the intensity that runner 9 supports the bucket 12 that connects material, and increase the wearing quality of runner 9, also comprise pallet 10 in this coal sample gathering-device;
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 in the utility model; 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 utility model: 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 utility model: 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 utility model; 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.
Concrete in the utility model; 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 utility model when guaranteeing barrel to turn to desired location when connecting material; Main shaft is stopped operating; Be provided with limit switch 4 in the coal sample gathering-device in the utility model; 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 utility model for make connect material the bucket can 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 utility model, 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 utility model provides a kind of coal sample collection method, 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.
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 utility model provides a kind of coal sample gathering-device, 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 in the utility model; 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 utility model and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.
Claims (7)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202301575U CN202119780U (en) | 2011-06-30 | 2011-06-30 | Coal sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202301575U CN202119780U (en) | 2011-06-30 | 2011-06-30 | Coal sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119780U true CN202119780U (en) | 2012-01-18 |
Family
ID=45460835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202301575U Expired - Lifetime CN202119780U (en) | 2011-06-30 | 2011-06-30 | Coal sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119780U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353800A (en) * | 2011-06-30 | 2012-02-15 | 中国神华能源股份有限公司 | Coal sample gathering device and gathering method |
| CN103105312A (en) * | 2013-01-31 | 2013-05-15 | 西安红宇矿用特种移动设备有限公司 | Automatic sampling and packaging device in coal sampling machine |
| CN104707514A (en) * | 2015-03-28 | 2015-06-17 | 许宏民 | Material mixing machine for X-ray fluorescence spectrophotometer |
| CN107716351A (en) * | 2017-10-31 | 2018-02-23 | 红云红河烟草(集团)有限责任公司 | A kind of cigarette sorting 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 |
-
2011
- 2011-06-30 CN CN2011202301575U patent/CN202119780U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353800A (en) * | 2011-06-30 | 2012-02-15 | 中国神华能源股份有限公司 | Coal sample gathering device and gathering method |
| CN103105312A (en) * | 2013-01-31 | 2013-05-15 | 西安红宇矿用特种移动设备有限公司 | Automatic sampling and packaging device in coal sampling machine |
| CN104707514A (en) * | 2015-03-28 | 2015-06-17 | 许宏民 | Material mixing machine for X-ray fluorescence spectrophotometer |
| CN107716351A (en) * | 2017-10-31 | 2018-02-23 | 红云红河烟草(集团)有限责任公司 | A kind of cigarette sorting 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 |
| CN109443829B (en) * | 2018-12-06 | 2023-12-19 | 安阳市鑫达自控科技有限公司 | Coal sample collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
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| CX01 | Expiry of patent term |