CN220729694U - Coal sampling device is got at conveyer middle part - Google Patents
Coal sampling device is got at conveyer middle part Download PDFInfo
- Publication number
- CN220729694U CN220729694U CN202322389930.8U CN202322389930U CN220729694U CN 220729694 U CN220729694 U CN 220729694U CN 202322389930 U CN202322389930 U CN 202322389930U CN 220729694 U CN220729694 U CN 220729694U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sampling
- seted
- sampling device
- coal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 55
- 239000003245 coal Substances 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005498 polishing Methods 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims 3
- 210000001061 forehead Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of coal mine detection, and discloses a middle coal taking and sampling device of a conveyor, which comprises a conveying mechanism and further comprises: the device comprises a sampling mechanism, a material blocking mechanism and a storage bin, wherein the top end of the conveying mechanism is fixedly connected with the bottom end of the sampling mechanism, the side surface of the storage bin is fixedly connected with the side surface of the conveying mechanism, the side surface of the material blocking mechanism is movably connected with the side surface of the sampling mechanism, the conveying mechanism comprises a mounting frame, the inner wall of the side surface of the mounting frame is movably connected with a conveying belt, and the sampling mechanism comprises a supporting frame; according to the utility model, the hydraulic telescopic rod pushes the sampling bucket downwards, so that the bottom end of the sampling bucket is close to the top end of the conveying belt, the motor is operated to drive the threaded rod to rotate, and the cross beam is driven to transversely move through the threads, so that the sampling bucket pushes coal on the conveying belt into the storage bin through the discharge chute for storage, the working efficiency is improved, and meanwhile, the safety of operators is improved.
Description
Technical Field
The utility model relates to the technical field of coal mine detection, in particular to a coal sampling device for the middle part of a conveyor.
Background
Coal is a solid combustible mineral which is buried underground by ancient plants and gradually undergoes complex biochemical and physicochemical changes, and is a very important energy source for producing electric power or heat energy mainly through combustion; the method is also an important raw material in metallurgical and chemical industries, is used for refining metals or producing chemical fertilizers and a plurality of chemical products, along with the progress of industrialization, the demand of coal is continuously increased, the yield is increased in the coal exploitation process, the working strength of workers is reduced, and after coal exploitation, a conveyor is used for conveying the coal.
The prior art is not enough: however, the components in the coal are complex, the coal is required to be sampled and detected to ensure the quality of the extracted coal, the extracted coal is convenient to classify and process, the tail end of a conveyor is manually sampled by the traditional sampling mode, a large amount of dust can be generated in the coal extraction and conveying process, and the body of an operator, especially the lung, is easily damaged; meanwhile, the environment of the conveying site is complex, danger of operators is greatly increased easily, and time and labor are wasted.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a middle coal taking and sampling device of a conveyor, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal sampling device is got at conveyer middle part, includes conveying mechanism, still includes: sampling mechanism, stock stop and storage bin, the top of conveying mechanism and sampling mechanism's bottom fixed connection, the side of storage bin and conveying mechanism's side fixed connection, stock stop's side and sampling mechanism's side swing joint, conveying mechanism includes the mounting bracket, the side inner wall swing joint of mounting bracket has the conveyer belt, sampling mechanism includes the support frame, the bottom of support frame and the top fixed connection of mounting bracket, the blown down tank has been seted up to the side of mounting bracket in middle part position, the side of storage bin and the side fixed connection of mounting bracket, the top fixedly connected with motor of support frame, the output shaft fixedly connected with threaded rod of motor, the side threaded connection of threaded rod has the crossbeam, the bottom fixedly connected with hydraulic telescoping rod of crossbeam, the bottom fixedly connected with sampling bucket of hydraulic telescoping rod.
Further, the bottom of sampling bucket is equipped with first inclined plane, the side inner wall of sampling bucket adopts polishing treatment.
Further, a first chute is formed in the inner wall of the top end of the supporting frame, and the side face of the first chute is movably connected with the side face of the cross beam.
Further, a first mounting hole is formed in the side face of the cross beam, a first buffer spring is fixedly connected to the side face of the first mounting hole, a first touch switch is fixedly connected to the top end of the first buffer spring, a second mounting hole is formed in the side face of the cross beam, a second buffer spring is fixedly connected to the side face of the second mounting hole, and a second touch switch is fixedly connected to the top end of the second buffer spring.
Further, the second spout has been seted up to the bottom of support frame, the striker mechanism includes the striker plate, the side top fixedly connected with gag lever post of striker plate, the side swing joint of gag lever post and second spout, the side swing joint of striker plate and blown down tank, logical groove has been seted up on the top of support frame, drive gear has been cup jointed to the side of threaded rod, the top fixedly connected with connecting rod of striker plate, the side fixedly connected with gear strip of connecting rod, the side and the face of drive gear's of gear strip intermeshing.
Further, a limit groove is formed in the side face of the through groove, and the side face of the limit groove is movably connected with the side face of the connecting rod.
Further, the mounting groove has been seted up to the bottom of striker plate, the top fixedly connected with pressure spring of mounting groove, pressure spring's bottom fixedly connected with buffer block, the second inclined plane has been seted up to the bottom of buffer block, the third inclined plane has been seted up to the bottom of blown down tank.
The utility model has the technical effects and advantages that:
1. according to the utility model, the hydraulic telescopic rod pushes the sampling bucket downwards, so that the bottom end of the sampling bucket is close to the top end of the conveying belt, the motor is operated to drive the threaded rod to rotate, and the cross beam is driven to transversely move through the threads, so that the sampling bucket pushes coal on the conveying belt into the storage bin through the discharge chute for storage, the working efficiency is improved, and meanwhile, the safety of operators is improved.
2. According to the utility model, the side surface of the material baffle is tightly attached to the side surface of the discharge chute when no sampling is performed, so that coal is prevented from falling from the discharge chute, the threaded rod is rotated to drive the transmission gear to rotate in the sampling process, and the connecting rod is driven to move upwards through the mutual meshing of the gear strip and the transmission gear, so that the material baffle is driven to move upwards out of the discharge chute to enable the coal to fall from the discharge chute, and after the material taking is completed, the material baffle is moved downwards to enable the material baffle to plug the discharge chute again, thereby being beneficial to improving the safety of equipment and avoiding the coal from falling.
3. According to the utility model, when the cross beam moves to the side close to the storage bin, the side face of the first touch switch is contacted with the side face inner wall of the support frame, so that the first touch switch controls the hydraulic telescopic rod to move upwards, the motor automatically stops and reverses, and when the cross beam moves to the side far from the storage bin, the side face of the cross beam is contacted with the side face inner wall of the support frame, the second touch switch controls the motor to automatically stop, thereby being beneficial to improving the automation of equipment and reducing manual operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a sampling mechanism according to the present utility model;
FIG. 3 is a schematic view of a sampling bucket according to the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 2B according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a dam of the present utility model;
FIG. 6 is a schematic cross-sectional view of FIG. 2A according to the present utility model.
The reference numerals are: 1. a conveying mechanism; 101. a mounting frame; 102. a conveyor belt; 103. a discharge chute; 2. a sampling mechanism; 201. a support frame; 202. a sampling bucket; 203. a threaded rod; 204. a cross beam; 205. a first chute; 206. a motor; 207. a second chute; 208. a hydraulic telescopic rod; 209. a through groove; 210. a first inclined surface; 211. a limit groove; 212. a first buffer spring; 213. a first mounting hole; 214. a first touch switch; 215. a second touch switch; 216. a second mounting hole; 217. a second buffer spring; 3. a material blocking mechanism; 301. a striker plate; 302. a buffer block; 303. a gear strip; 304. a limit rod; 305. a transmission gear; 306. a connecting rod; 307. a pressure spring; 308. a mounting groove; 309. a second inclined surface; 4. and (5) a storage bin.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the middle coal sampling device for a conveyor according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1 to 6, the utility model provides a middle coal taking and sampling device of a conveyor, which comprises a conveying mechanism 1 and further comprises: sampling mechanism 2, striker mechanism 3 and storage bin 4, the top of conveying mechanism 1 and the bottom fixed connection of sampling mechanism 2, the side of storage bin 4 and the side fixed connection of conveying mechanism 1, the side of striker mechanism 3 and the side swing joint of sampling mechanism 2, conveying mechanism 1 includes mounting bracket 101, the side inner wall swing joint of mounting bracket 101 has conveyer belt 102, sampling mechanism 2 includes support frame 201, the bottom of support frame 201 and the top fixed connection of mounting bracket 101, the blown down tank 103 has been seted up to the side of mounting bracket 101 in the middle part position, the side of storage bin 4 and the side fixed connection of mounting bracket 101, the top fixed connection of support frame 201 has motor 206, the output shaft fixedly connected with threaded rod 203 of motor 206, the side threaded connection of threaded rod 203 has crossbeam 204, the bottom fixedly connected with hydraulic telescoping rod 208 of crossbeam 204, hydraulic telescoping rod 208's bottom fixedly connected with sample fill 202, conveyer belt 102 operation is with coal from the one end of conveyer belt 102 to the other end, the both sides of mounting bracket 101 are higher than the top of conveyer belt 102 simultaneously and prevent that coal from dropping, hydraulic telescoping rod 208 promotes sample fill 202 downwards, make the bottom of sample fill 202 be close to the top of conveyer belt 102, motor 206 operation drives threaded rod 203 and rotates, drive crossbeam 204 lateral shifting through the screw thread, thereby make sample fill 202 pass the blown down tank 103 with the coal on the conveyer belt 102 and push into storage bin 4 in, save, accomplish the sample, afterwards hydraulic telescoping rod 208 drives sample fill 202 upwards, reverse start motor 206 makes the one side of keeping away from the blown down tank 103 that sample fill 202 moved.
Wherein, the bottom of sampling fill 202 is equipped with first inclined plane 210, and the side inner wall of sampling fill 202 adopts polishing treatment, makes things convenient for the inside coal of sampling fill 202 to drop, avoids the coal adhesion in the inside of sampling fill 202.
Wherein, a first chute 205 is provided on the top inner wall of the support frame 201, the side surface of the first chute 205 is movably connected with the side surface of the beam 204, and the beam 204 slides along the frontal surface of the first chute 205 when moving, so as to limit the beam 204.
The side of the beam 204 is provided with a first mounting hole 213, the side of the first mounting hole 213 is fixedly connected with a first buffer spring 212, the top end of the first buffer spring 212 is fixedly connected with a first touch switch 214, the side of the beam 204 is provided with a second mounting hole 216, the side of the second mounting hole 216 is fixedly connected with a second buffer spring 217, the top end of the second buffer spring 217 is fixedly connected with a second touch switch 215, when the beam 204 moves towards the side close to the storage bin 4, the side of the first touch switch 214 is in contact with the inner wall of the side of the support frame 201, the first touch switch 214 controls the hydraulic telescopic rod 208 to move upwards, the motor 206 automatically stops and reverses, and when the beam 204 moves towards the side far away from the storage bin 4, the side of the beam 204 is in contact with the inner wall of the side of the support frame 201, so that the second touch switch 215 controls the motor 206 to automatically stop.
Wherein, the second spout 207 has been seted up to the bottom of support frame 201, striker mechanism 3 includes striker plate 301, the side top fixedly connected with gag lever post 304 of striker plate 301, the side swing joint of gag lever post 304 and the side swing joint of second spout 207, the logical groove 209 has been seted up at the top of support frame 201, the fixed transmission gear 305 that has cup jointed of side of threaded rod 203, the top fixedly connected with connecting rod 306 of striker plate 301, the side fixedly connected with gear strip 303 of connecting rod 306, the side and the face of transmission gear 305 intermesh of gear strip 303, the side of striker plate 301 is hugged closely at the side of blown down groove 103 during the non-sampling, prevent that coal from dropping from blown down groove 103, 203 rotation drives the rotation of drive gear 305, through gear strip 303 and the intermeshing of drive gear 305 drive connecting rod 306 upwards move, thereby drive striker plate 301 upwards shifts out blown down groove 103 and makes the coal from blown down groove 103, get material after accomplishing, striker plate 301 down again blocks up blown down groove 103.
Wherein, limit groove 211 has been seted up to the side of logical groove 209, and the side of limit groove 211 and the side swing joint of connecting rod 306, and connecting rod 306 slides along the side of limit groove 211 when connecting rod 306 removes and carries out spacingly to connecting rod 306.
Wherein mounting groove 308 has been seted up to the bottom of striker plate 301, the top fixedly connected with pressure spring 307 of mounting groove 308, the bottom fixedly connected with buffer block 302 of pressure spring 307, second inclined plane 309 has been seted up to the bottom of buffer block 302, the third inclined plane has been seted up to the bottom of blown down tank 103, make things convenient for coal to drop striker plate 301 into blown down tank 103 inside through blown down tank 103, pressure spring 307 promotes buffer block 302 and makes the bottom of second inclined plane 309 hug closely the third inclined plane at the top of blown down tank 103 downwards, avoid appearing the gap, and make things convenient for coal to drop through blown down tank 103.
The working principle of the utility model is as follows: when the coal is required to be sampled, the starting motor 206 is started to drive the threaded rod 203 to rotate, the cross beam 204 is driven to transversely move through threads, meanwhile, the threaded rod 203 is rotated to drive the transmission gear 305 to rotate, the connecting rod 306 is driven to move upwards through the mutual meshing of the gear strip 303 and the transmission gear 305, so that the striker plate 301 is driven to move out of the discharge chute 103 upwards, the sampling hopper 202 pushes the coal on the conveying belt 102 into the storage bin 4 through the discharge chute 103 for storage, when the side surface of the first touch switch 214 is contacted with the inner wall of the side surface of the supporting frame 201, the first touch switch 214 controls the hydraulic telescopic rod 208 to move upwards, the motor 206 is automatically stopped and reversely rotated, the cross beam 204 moves to the side far away from the storage bin 4, the side surface of the cross beam 204 is contacted with the inner wall of the side surface of the supporting frame 201, the second touch switch 215 controls the motor 206 to stop automatically, the striker plate 301 blocks the discharge chute 103 again, and the pressure spring 307 pushes the buffer block 302 to push the bottom end of the second inclined plane 103 to the third inclined plane of the storage bin 103, and the coal is prevented from falling down through the third inclined plane of the storage bin, and the coal is convenient to finish discharging.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a coal sampling device is got at conveyer middle part, includes conveying mechanism (1), its characterized in that still includes: sampling mechanism (2), stock stop (3) and storage storehouse (4), the top of transport mechanism (1) and the bottom fixed connection of sampling mechanism (2), the side of storage storehouse (4) and the side fixed connection of transport mechanism (1), the side of stock stop (3) and the side swing joint of sampling mechanism (2), transport mechanism (1) includes mounting bracket (101), the side inner wall swing joint of mounting bracket (101) has conveyer belt (102), sampling mechanism (2) include support frame (201), the bottom of support frame (201) and the top fixed connection of mounting bracket (101), discharge chute (103) have been seted up to the side of mounting bracket (101) in middle part position, the side of storage storehouse (4) and the side fixed connection of mounting bracket (101), the top fixedly connected with motor (206) of support frame (201), the output shaft fixedly connected with threaded rod (203) of motor (206), the side threaded connection of cross beam (204), the bottom fixedly connected with hydraulic pressure hopper (208) of cross beam (208), hydraulic pressure hopper (202) have telescopic link (202).
2. The middle coal sampling device of claim 1, wherein: the bottom of sampling bucket (202) is equipped with first inclined plane (210), the side inner wall of sampling bucket (202) adopts polishing treatment.
3. The middle coal sampling device of claim 1, wherein: the top end inner wall of the supporting frame (201) is provided with a first sliding groove (205), and the side surface of the first sliding groove (205) is movably connected with the side surface of the cross beam (204).
4. The middle coal sampling device of claim 1, wherein: the side of crossbeam (204) has seted up first mounting hole (213), the side fixedly connected with first buffer spring (212) of first mounting hole (213), the top fixedly connected with first touch switch (214) of first buffer spring (212), second mounting hole (216) have been seted up to the side of crossbeam (204), the side fixedly connected with second buffer spring (217) of second mounting hole (216), the top fixedly connected with second touch switch (215) of second buffer spring (217).
5. The middle coal sampling device of claim 1, wherein: second spout (207) have been seted up to the bottom of support frame (201), striker mechanism (3) include striker plate (301), side top fixedly connected with gag lever post (304) of striker plate (301), the side swing joint of gag lever post (304) and second spout (207), logical groove (209) have been seted up on the top of support frame (201), drive gear (305) have been cup jointed to the side of threaded rod (203), the top fixedly connected with connecting rod (306) of striker plate (301), the side fixedly connected with gear (303) of connecting rod (306), the side of gear (303) and the face of the forehead intermeshing of drive gear (305).
6. The middle coal sampling device of claim 5, wherein: the side of logical groove (209) has seted up spacing groove (211), the side of spacing groove (211) and the side swing joint of connecting rod (306).
7. The middle coal sampling device of claim 5, wherein: the mounting groove (308) has been seted up to the bottom of striker plate (301), the top fixedly connected with pressure spring (307) of mounting groove (308), the bottom fixedly connected with buffer block (302) of pressure spring (307), second inclined plane (309) has been seted up to the bottom of buffer block (302), the third inclined plane has been seted up to the bottom of blown down tank (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389930.8U CN220729694U (en) | 2023-09-04 | 2023-09-04 | Coal sampling device is got at conveyer middle part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389930.8U CN220729694U (en) | 2023-09-04 | 2023-09-04 | Coal sampling device is got at conveyer middle part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220729694U true CN220729694U (en) | 2024-04-05 |
Family
ID=90490608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389930.8U Active CN220729694U (en) | 2023-09-04 | 2023-09-04 | Coal sampling device is got at conveyer middle part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220729694U (en) |
-
2023
- 2023-09-04 CN CN202322389930.8U patent/CN220729694U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103969079A (en) | Sampling machine | |
| CN220729694U (en) | Coal sampling device is got at conveyer middle part | |
| CN210557689U (en) | Steel plate turnover device | |
| CN210025687U (en) | Spiral reamer extruding mechanism of vacuum brick making machine | |
| CN203965177U (en) | A kind of Sampling Machine | |
| CN116618416A (en) | Environment-friendly glass-cutting machine waste recovery device | |
| CN212763486U (en) | Zinc alloy slagging-off robot | |
| CN210071398U (en) | Coal sampling device | |
| CN112093422A (en) | Conveying mechanism for fodder with dust removal function | |
| CN215557326U (en) | Separation tower for producing clean molded coal | |
| CN214247317U (en) | Ore device is taken off to high efficiency of ore deposit room for mining | |
| CN216582966U (en) | Discharge apparatus for industrial waste recovery | |
| CN214191392U (en) | Double-row filling machine | |
| CN221335851U (en) | Coal bunker inner wall cleaning device | |
| CN211696997U (en) | Coke unloading and sampling device for coke screening building | |
| CN219750818U (en) | Automatic feeding device for coke production | |
| CN214216942U (en) | Feed bin feeding device with blanking guide structure | |
| CN210207613U (en) | Automatic sorting device for cullet | |
| CN221025586U (en) | Construction waste clearing device | |
| CN214217279U (en) | Conveying mechanism for fodder with dust removal function | |
| CN215542974U (en) | Blank body cleaning device of ceramic ball brick | |
| CN214691697U (en) | Oxygen boosting side-blown converter loading attachment | |
| CN219519070U (en) | Steel ball replacement structure for ball mill | |
| CN221607190U (en) | Ton package automatic feeding system | |
| CN214933715U (en) | Automatic discharging device for mine material conveying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |