CN212432601U - Coal sampling device - Google Patents
Coal sampling device Download PDFInfo
- Publication number
- CN212432601U CN212432601U CN202021276427.1U CN202021276427U CN212432601U CN 212432601 U CN212432601 U CN 212432601U CN 202021276427 U CN202021276427 U CN 202021276427U CN 212432601 U CN212432601 U CN 212432601U
- Authority
- CN
- China
- Prior art keywords
- coal
- sampling box
- fixedly connected
- sampling
- cylinder
- 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.)
- Withdrawn - After Issue
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 62
- 239000003245 coal Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 abstract description 8
- 230000009194 climbing Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a coal sampling device, including L shape base, it is connected with two pivots to rotate on the L shape base, and has all cup jointed the sprocket in two pivots, two through chain drive, one of them between the sprocket the pivot transmission is connected with driving motor, the chain passes through fixed block fixedly connected with cylinder, and the output of cylinder is connected with the sampling box, be provided with the mechanism that opens and shuts on the sampling box. The utility model relates to a coal production facility technical field, through the cooperation of two sprockets and the chain that set up, can realize the lift of sampling box under driving motor's regulation and control, the cylinder that sets up in addition can insert the sampling box and locate to sample in the coal of corresponding height, and whole process is compared in artifical sampling more convenient, and has avoided the artifical possibility of climbing emergence incident.
Description
Technical Field
The utility model belongs to the technical field of coal production facility, especially, relate to a coal sampling device.
Background
In the process of coal production, the mined coal is often required to be sampled and tested to detect the quality of the coal, and generally, the coal is required to be sampled from a plurality of positions of a batch of stacked coal to improve the accuracy of later-stage inspection.
In the sampling process, the coal in the position with different heights is sampled by manually climbing onto the stacked coal, the mode is complicated, landslide is easily caused in the climbing process, the safety of workers is affected, and therefore the coal sampling device is provided for solving the problems.
Disclosure of Invention
The utility model aims at solving foretell problem, and the coal sampling device that proposes, through the very big convenient sampling process that has set up of this device, and need not artifical climbing coal pile and sample, the effectual emergence of having avoided the incident.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coal sampling device, includes L shape base, it is connected with two pivots to rotate on the L shape base, and has all cup jointed the sprocket in two pivots, through chain drive between the sprocket, below pivot transmission is connected with driving motor, the chain passes through fixed block fixedly connected with cylinder, and the output of cylinder is connected with the sampling box, be provided with the mechanism that opens and shuts on the sampling box.
Preferably, mechanism that opens and shuts includes closing plate, magnetic pole, electromagnetism piece and reset spring, closing plate and sampling box sliding connection, and the upper end and the magnetic pole fixed connection of closing plate, electromagnetism piece fixed connection is in the upper end lateral wall of sampling box, and electromagnetism piece and the relative setting of magnetic pole, the magnetic pole is through a plurality of reset spring and sampling box fixed connection.
Preferably, the output end of the cylinder is fixedly connected with a connecting block, and the connecting block is fixedly connected with the sampling box through two screws.
Preferably, the lower end side wall of the L-shaped base is fixedly connected with a plurality of universal wheels, and the universal wheels are self-locking universal wheels.
Preferably, a bearing is arranged between the L-shaped base and the rotating shaft.
Preferably, the upper end side wall of the electromagnetic block is in an arc-shaped design, and the surface of the electromagnetic block is subjected to polishing treatment.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation of two sprockets that set up and chain, can realize the lift of sampling box under driving motor's regulation and control, the cylinder that sets up in addition can insert the sampling box and locate to sample in the coal of corresponding height, and whole process is compared in artifical sampling more convenient, and has avoided the possibility that artifical climbing emergence incident.
2. Through the cooperation of the electromagnetic block and the magnetic pole that set up, can utilize the electromagnetism piece to lead to the electricity and produce magnetism or cut off the power supply demagnetization, control opening and close of sampling box makes things convenient for the staff to gather and retrieve coal, the very big usability of having made things convenient for the device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. an L-shaped base; 2. a rotating shaft; 3. a sprocket; 4. a chain; 5. a drive motor; 6. a fixed block; 7. a cylinder; 8. a sample cartridge; 9. an opening and closing mechanism; 91. a closing plate; 92. a magnetic rod; 93. an electromagnetic block; 94. a return spring; 10. connecting blocks; 11. a screw; 12. a universal wheel; 13. and a bearing.
Detailed Description
The invention will be further described and illustrated with reference to the accompanying drawings.
The specific embodiment is as follows: the utility model provides a coal sampling device, includes L shape base 1, a plurality of universal wheels 12 of L shape base 1's lower extreme lateral wall fixedly connected with, and universal wheel 12 can the auto-lock, and the setting of universal wheel 12, the person of facilitating the use removes whole device, has avoided the loaded down with trivial details of manual work removal, is provided with two bearings 13 between L shape base 1 and the pivot 2, and the setting of bearing 13 can guarantee the steadiness that pivot 2 and L shape base 1 are connected. Rotate on the L shape base 1 and be connected with two pivots 2, and all cup jointed sprocket 3 on two pivots 2, through 4 transmissions of chain between two sprockets 3, 2 transmissions of one of them pivot are connected with driving motor 5, driving motor 5's model is YE2-180M-4, chain 4 passes through 6 fixedly connected with cylinders 7 of fixed block, and the output of cylinder 7 is connected with sampling box 8, the model of cylinder 7 is SC63-500, the output fixedly connected with connecting block 10 of cylinder 7, and connecting block 10 is through two screw rods 11 and sampling box 8 fixed connection, the cooperation of connecting block 10 and screw rod 11, convenient to use person dismantles sampling box 8, collect the coal sample accepted in sampling box 8. Be provided with mechanism 9 that opens and shuts on sampling box 8, mechanism 9 that opens and shuts includes closing plate 91, magnetic pole 92, electromagnetism piece 93 and reset spring 94, closing plate 91 and 8 sliding connection of sampling box, and the upper end and the magnetic pole 92 fixed connection of closing plate 91, electromagnetism piece 93 fixed connection is in the upper end lateral wall of sampling box 8, and electromagnetism piece 93 sets up with magnetic pole 92 relatively, magnetic pole 92 is through a plurality of reset spring 94 and 8 fixed connection of sampling box, through the electromagnetism piece 93 that sets up, can be in the circular telegram of electromagnetism piece 93 after producing magnetism with the actuation of magnetic pole 92, make the closed sampling box 8 of closing plate 91, avoid taking place the unrestrained condition when retrieving the coal sample, reset spring 94 that sets up in addition, can be after the demagnetization of electromagnetism piece 93 outage, utilize self reaction force to drive closing plate 91 return on sliding again, automatically, open sampling box 8. The upper end lateral wall of electromagnetism piece 93 is the arc design, and the surface finish of electromagnetism piece 93 handles, and the arc design of electromagnetism piece 93 can avoid coal to pile up, influences the magnetism of electromagnetism piece 93, and the polishing is handled, can increase the smoothness of electromagnetism piece 93 for the landing of coal.
Now, the operation principle of the present invention is described as follows:
when a batch of coal needs to be sampled, the whole device is moved to the position near a coal pile through the universal wheel 12, then the driving motor 5 is started, the driving motor 5 drives one of the chain wheels 3 to rotate through the rotating shaft 2, synchronous rotation of the two chain wheels 3 is realized under the transmission of the chain 4, meanwhile, the chain 4 drives the air cylinder 7 to ascend, the air cylinder 7 drives the sampling box 8 to ascend, when the height of the sampling box 8 reaches the requirement, the driving motor 5 is closed, then the air cylinder 7 is started, the air cylinder 7 drives the sampling box 8 to transversely move, so that the sampling box 8 is inserted into the coal with the corresponding height, the coal enters the sampling box 8 through an opening of the sampling box 8, after sampling is finished, the air cylinder 7 is regulated and controlled to drive the sampling box 8 to return, when the sampling box 8 is separated from the coal pile, the electromagnetic block 93 is electrified, at the moment, the electromagnetic block 93 is electrified to generate magnetism, and generates suction to, under the effect of suction, closing plate 91 can be slided down the opening of closed sampling box 8, the effectual in-process of avoiding sampling box 8 at the return, coal sample in it takes place unrestrained, after sampling box 8 return, close cylinder 7, start driving motor 5 reversal, on the same principle, can be under the cooperation of two sprocket 3 and chain 4, drive sampling box 8 decline return, after the return, can collect the coal sample in sampling box 8, collect the back that finishes, can continue above-mentioned step, coal to another height is sampled, setting through this device, very big convenient sampling process, and the possibility of the artifical climbing emergence incident has been avoided.
Claims (6)
1. A coal sampling device comprises an L-shaped base (1), and is characterized in that the L-shaped base (1) is rotatably connected with two rotating shafts (2), the two rotating shafts (2) are respectively sleeved with a chain wheel (3), the chain wheels (3) are driven by chains (4), and the rotating shaft (2) below is connected with a driving motor (5); chain (4) are through fixed block (6) fixedly connected with cylinder (7), and the output of cylinder (7) is connected with sampling box (8), be provided with on sampling box (8) mechanism (9) that opens and shuts.
2. The coal sampling device according to claim 1, characterized in that the opening and closing mechanism (9) comprises a closing plate (91), a magnetic rod (92), an electromagnetic block (93) and a return spring (94), the closing plate (91) is connected with the sampling box (8) in a sliding manner, the upper end of the closing plate (91) is fixedly connected with the magnetic rod (92), the electromagnetic block (93) is fixedly connected with the side wall of the upper end of the sampling box (8), the electromagnetic block (93) is arranged opposite to the magnetic rod (92), and the magnetic rod (92) is fixedly connected with the sampling box (8) through the return springs (94).
3. The coal sampling device according to claim 1, characterized in that the output end of the cylinder (7) is fixedly connected with a connecting block (10), and the connecting block (10) is fixedly connected with the sampling box (8) through two screws (11).
4. The coal sampling device of claim 1, characterized in that the lower end side wall of the L-shaped base (1) is fixedly connected with a plurality of universal wheels (12), and the universal wheels (12) are self-locking universal wheels.
5. A coal sampling device according to claim 1, characterized in that a bearing (13) is provided between the L-shaped base (1) and the shaft (2).
6. The coal sampling device according to claim 2, characterized in that the upper end side wall of the electromagnet block (93) is of an arc design, and the surface of the electromagnet block (93) is polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276427.1U CN212432601U (en) | 2020-07-03 | 2020-07-03 | Coal sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276427.1U CN212432601U (en) | 2020-07-03 | 2020-07-03 | Coal sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212432601U true CN212432601U (en) | 2021-01-29 |
Family
ID=74278480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021276427.1U Withdrawn - After Issue CN212432601U (en) | 2020-07-03 | 2020-07-03 | Coal sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212432601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109073A (en) * | 2021-05-28 | 2021-07-13 | 山东交通学院 | Coal sampling device |
-
2020
- 2020-07-03 CN CN202021276427.1U patent/CN212432601U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109073A (en) * | 2021-05-28 | 2021-07-13 | 山东交通学院 | Coal sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210803 Address after: 276000 Shengzhuang Town, Luozhuang District, Linyi City, Shandong Province Patentee after: HUANENG LINYI POWER GENERATION Co.,Ltd. Address before: 276000 99 Gongye Avenue, Luozhuang District, Linyi City, Shandong Province Patentee before: Xu Hai |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210129 Effective date of abandoning: 20231206 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210129 Effective date of abandoning: 20231206 |