CN220563551U - Intelligent pushing and leveling gangue throwing machine for coal mine - Google Patents
Intelligent pushing and leveling gangue throwing machine for coal mine Download PDFInfo
- Publication number
- CN220563551U CN220563551U CN202321631744.4U CN202321631744U CN220563551U CN 220563551 U CN220563551 U CN 220563551U CN 202321631744 U CN202321631744 U CN 202321631744U CN 220563551 U CN220563551 U CN 220563551U
- Authority
- CN
- China
- Prior art keywords
- throwing
- pushing
- support
- oil cylinder
- belt
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000002512 anti-withdrawal effect Effects 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims description 12
- 239000010878 waste rock Substances 0.000 abstract description 35
- 239000000463 material Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 238000005056 compaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Framework For Endless Conveyors (AREA)
Abstract
The intelligent pushing and leveling gangue throwing machine for the coal mine comprises a crawler travelling mechanism, wherein the crawler travelling mechanism comprises a front support and a rear support, a throwing belt conveyor is arranged on the upper portion of the front support, a rotating mechanism is arranged between the throwing belt conveyor and the front support, a pushing device is arranged at the front end of the throwing belt conveyor, a feeding device is arranged on the upper portion of the rear support, and the front end of the feeding device is located above the rear end of the throwing belt conveyor; the intelligent waste rock throwing device has the advantages that the intelligent waste rock throwing effect can be achieved, a part of leveling device is arranged at the head of the waste rock throwing machine, compaction of loose waste rock throwing is achieved through oil cylinder linkage pushing shovel, the automatic tensioning function of throwing belts is achieved through extension and retraction of the throwing belt rack of the waste rock throwing machine, the feeding rack of the waste rock throwing machine is provided with an automatic leveling mechanism, the feeding rack is respectively adjusted through oil cylinders at two sides, the feeding rack is horizontal, materials are prevented from scattering, an anti-withdrawal stabilizing device is arranged at the tail of the waste rock throwing machine, lifting during walking is achieved through lifting of the oil cylinders, walking is facilitated, and the waste rock throwing machine is prevented from moving mistakenly during working.
Description
Technical field:
the utility model relates to the field of mining machinery, in particular to an intelligent pushing and leveling gangue throwing machine for a coal mine.
The background technology is as follows:
in order to realize green development and utilization of coal, construct a green mine, solve the pollution problem of gangue to ecological environment, gangue in the production process of the colliery is not put into the well, realize throwing and filling in the pit is the most effective solution, intelligent throwing gangue equipment, it is very important to improve the safe operation efficiency of the whole backfill system of the mine. The existing waste rock throwing equipment has the advantages that the tensioning of the throwing belt conveyor is manually adjusted, the throwing direction of the belt conveyor is manually adjusted, the horizontal direction of the conveying belt conveyor is manually adjusted, the waste rock throwing machine does not have the function of compacting the thrown waste rock, the backfill roadway cannot be filled, the waste rock throwing machine is not provided with a mechanical anti-return device, and the waste rock throwing machine is only locked by the hydraulic pressure of a crawler, so that the waste rock throwing machine moves during working.
The existing waste rock throwing machine has a plurality of defects: 1. the efficiency of adjusting the throwing belt and the conveying belt is low, the labor intensity is high, and the hidden danger of safety production is increased; 2. the thrown and filled gangue cannot be compacted, so that the utilization rate of a backfill roadway is low, and backfill is not full; 3. no mechanical anti-return device exists, and potential safety hazards exist.
The utility model comprises the following steps:
in order to solve the problems and overcome the defects in the prior art, the utility model provides the intelligent pushing and leveling gangue thrower for the coal mine, which can realize the effect of intelligent gangue throwing.
In order to achieve the purpose, the intelligent pushing and leveling gangue throwing machine for the coal mine comprises a crawler travelling mechanism, wherein the crawler travelling mechanism comprises a front support and a rear support, a throwing belt conveyor is arranged on the upper portion of the front support, a rotating mechanism is arranged between the throwing belt conveyor and the front support, a leveling device is arranged at the front end of the throwing belt conveyor, a feeding device is arranged on the upper portion of the rear support, and the front end of the feeding device is located above the rear end of the throwing belt conveyor.
Further, a belt tensioning mechanism is arranged in the middle of the throwing belt conveyor and comprises a tensioning oil cylinder, an adjusting bracket and a fixing bracket; two ends of the tensioning cylinder are respectively hinged with the adjusting bracket and the fixing bracket.
Further, the pushing device comprises a pushing shovel and a pushing oil cylinder, the rear end of the pushing oil cylinder is fixedly arranged at the lower part of the front end of the throwing belt conveyor, the pushing shovel is fixedly arranged at the end part of a piston rod of the pushing oil cylinder, and the pushing shovel faces towards the front end of the throwing belt conveyor.
Further, still be provided with rotary mechanism between front bracket and the projectile belt feeder, rotary mechanism contains rotary motor, carousel support, lift cylinder, and rotary motor installs on front bracket upper portion, and carousel support installs on rotary motor's upper portion, projectile belt feeder fixed mounting in carousel support's upper portion, and carousel support's upper portion still is provided with the lift cylinder, and the upper end and the projectile belt feeder of lift cylinder are articulated.
Further, the feeding device comprises a feeding belt frame, an angle adjusting oil cylinder and a horizontal adjusting oil cylinder; the rear bracket is positioned above the tail end of the front bracket, the rear bracket is connected with the front bracket in a hinged manner, the two sides of the front bracket are hinged with angle adjusting cylinders, and the other ends of the two angle adjusting cylinders are hinged with the two sides of the rear bracket; the upper part of the rear bracket is hinged with the feeding belt frame, the lower end of the horizontal adjustment oil cylinder is hinged with the rear bracket, and the upper end of the horizontal adjustment oil cylinder is hinged with the feeding belt frame.
Further, the hydraulic power system and the electric control system are also included, the hydraulic power system and the electric control system are respectively arranged at two sides of the crawler travelling mechanism.
Further, the tail end of the front support is hinged with an anti-withdrawal support leg and a lifting oil cylinder, and the other end of the lifting oil cylinder is hinged with the anti-withdrawal support leg.
The beneficial effects of the utility model are as follows:
the intelligent pushing and leveling gangue throwing machine for the coal mine has the advantage of being capable of achieving the effect of intelligent gangue throwing. The head of the gangue throwing machine is provided with a leveling device, and compaction of loose cast gangue is realized through the linkage of an oil cylinder and a pushing shovel. The throwing belt rack of the gangue throwing machine is configured to stretch and retract to realize the automatic tensioning function of the throwing belt. The feeding frame of the waste rock throwing machine is provided with an automatic leveling mechanism, and the feeding frame is horizontally adjusted through the oil cylinders at the two sides, so that materials are prevented from scattering. The tail part of the waste rock throwing machine is provided with an anti-withdrawal stabilizing device, and the anti-withdrawal supporting leg is lifted through the lifting of the oil cylinder, so that the waste rock throwing machine can be lifted during walking, is convenient to walk, falls down during working, and prevents the error movement of the waste rock throwing machine.
(1) The efficiency of adjusting the throwing belt conveyor and the feeding belt mechanism is improved, the labor intensity is reduced, and the production efficiency is improved;
(2) The thrown and filled gangue is compacted, so that the utilization rate and gangue holding rate of a backfill roadway are improved, and the purpose of surface sediment deformation is greatly reduced;
(3) The waste rock throwing machine is prevented from moving in the production process, and the potential safety hazard is solved.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
in the accompanying drawings: 1. the device comprises a casting belt conveyor, 2, a pushing cylinder, 3, a pushing shovel mechanism, 4, a tensioning cylinder, 5, a tensioning adjustment bracket, 6, a tensioning fixed bracket, 7, a crawler running mechanism, 8, a rotary motor, 9, a turntable bracket, 10, a lifting cylinder, 11, an anti-back supporting leg, 12, a lifting cylinder, 13, an angle adjustment cylinder, 14, a horizontal adjustment cylinder, 15, a feeding belt bracket, 16, a hydraulic power system, 17, an electric control system, 7-1, a front bracket, 7-2 and a rear bracket.
The specific embodiment is as follows:
for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in more detail with reference to fig. 1 to 2 of the present utility model.
The intelligent pushing and leveling gangue throwing machine for the coal mine comprises a crawler travelling mechanism 7, wherein the crawler travelling mechanism 7 comprises a front support 7-1 and a rear support 7-2, a throwing belt conveyor 1 is arranged at the upper part of the front support 7-1, a rotating mechanism is arranged between the throwing belt conveyor 1 and the front support 7-1, a pushing device is arranged at the front end of the throwing belt conveyor 1, a feeding device is arranged at the upper part of the rear support 7-2, and the front end of the feeding device is positioned above the rear end of the throwing belt conveyor 1; the middle part of the throwing belt conveyor 1 is provided with a belt tensioning mechanism, and the belt tensioning mechanism comprises a tensioning oil cylinder 4, an adjusting bracket and a fixing bracket; two ends of the tensioning cylinder 4 are respectively hinged with the adjusting bracket and the fixing bracket; the pushing device comprises a pushing shovel 3 and a pushing oil cylinder 2, wherein the rear end of the pushing oil cylinder 2 is fixedly arranged at the lower part of the front end of the throwing belt conveyor 1, the pushing shovel 3 is fixedly arranged at the end part of a piston rod of the pushing oil cylinder 2, and the pushing shovel 3 faces to the front end of the throwing belt conveyor 1; a rotating mechanism is further arranged between the front support 7-1 and the casting belt conveyor 1, the rotating mechanism comprises a rotating motor 8, a turntable support 9 and a lifting oil cylinder 10, the rotating motor 8 is arranged on the upper portion of the front support 7-1, the turntable support 9 is arranged on the upper portion of the rotating motor 8, the casting belt conveyor 1 is fixedly arranged on the upper portion of the turntable support 9, the lifting oil cylinder 10 is further arranged on the upper portion of the turntable support 9, and the upper end of the lifting oil cylinder 10 is hinged with the casting belt conveyor 1; the feeding device comprises a feeding belt frame 15, an angle adjusting oil cylinder 13 and a horizontal adjusting oil cylinder 14; the rear bracket 7-2 is positioned above the tail end of the front bracket 7-1, the rear bracket 7-2 is connected with the front bracket 7-1 in a hinged manner, the two sides of the front bracket 7-1 are hinged with angle adjusting oil cylinders 13, and the other ends of the two angle adjusting oil cylinders 13 are hinged with the two sides of the rear bracket 7-2; the upper part of the rear bracket 7-2 is hinged with a feeding belt frame 15, the lower end of the horizontal adjustment cylinder 14 is hinged with the rear bracket 7-2, and the upper end of the horizontal adjustment cylinder 14 is hinged with the feeding belt frame 15; the crawler belt walking mechanism also comprises a hydraulic power system 16 and an electric control system 17, wherein the hydraulic power system 16 and the electric control system 17 are respectively arranged at two sides of the crawler belt walking mechanism 7; the tail end of the front bracket 7-1 is hinged with an anti-back supporting leg 11 and a lifting oil cylinder 12, and the other end of the lifting oil cylinder 12 is hinged with the anti-back supporting leg 11.
One embodiment of the utility model is as follows:
the intelligent pushing and leveling gangue throwing machine for the coal mine comprises a crawler traveling mechanism 7, wherein the crawler traveling mechanism 7 comprises a front support 7-1 and a rear support 7-2, a throwing belt conveyor 1 is arranged on the upper portion of the front support 7-1, a rotating mechanism is arranged between the throwing belt conveyor 1 and the front support 7-1, a pushing and leveling device is arranged at the front end of the throwing belt conveyor 1, a feeding device is arranged on the upper portion of the rear support 7-2, and the front end of the feeding device is located above the rear end of the throwing belt conveyor 1.
The middle part of the throwing belt conveyor 1 is provided with a belt tensioning mechanism, the belt tensioning mechanism comprises a tensioning oil cylinder 4, an adjusting bracket and a fixing bracket, two ends of the tensioning oil cylinder 4 are respectively hinged with the adjusting bracket and the fixing bracket, and the tensioning oil cylinder 4 adjusts the distance between the adjusting bracket and the fixing bracket.
The pushing device comprises a pushing shovel 3 and a pushing oil cylinder 2, wherein the rear end of the pushing oil cylinder 2 is fixedly arranged at the lower part of the front end of the throwing belt conveyor 1, the pushing shovel 3 is fixedly arranged at the end part of a piston rod of the pushing oil cylinder 2, the pushing shovel 3 faces to the front end of the throwing belt conveyor 1, and the loose throwing gangue is compacted through the linkage of the oil cylinders and the pushing shovel 3.
Still be provided with rotary mechanism between fore-stock 7-1 and the projectile belt feeder 1, rotary mechanism contains rotary motor 8, carousel support 9, lift cylinder 10, and rotary motor 8 installs in fore-stock 7-1 upper portion, and carousel support 9 installs in rotary motor 8's upper portion, projectile belt feeder 1 fixed mounting in carousel support 9's upper portion, and carousel support 9's upper portion still is provided with lift cylinder 10, and lift cylinder 10's upper end is articulated with projectile belt feeder 1. The rotary motor 8 drives the rotary table support 9, so that the left and right direction adjustment of the waste rock throwing belt conveyor fixed on the rotary table support 9 is realized, the lifting oil cylinder 10 is connected through a winch, the belt of the waste rock throwing machine is driven to adjust in the up and down direction, and the waste rock throwing belt conveyor is convenient to fill a roadway.
The feeding device comprises a feeding belt frame 15, an angle adjusting oil cylinder 13 and a horizontal adjusting oil cylinder 14; the rear bracket 7-2 is positioned above the tail end of the front bracket 7-1, the rear bracket 7-2 is connected with the front bracket 7-1 in a hinged manner, the two sides of the front bracket 7-1 are hinged with angle adjusting oil cylinders 13, and the other ends of the two angle adjusting oil cylinders 13 are hinged with the two sides of the rear bracket 7-2; the upper part of the rear bracket 7-2 is hinged with a feeding belt frame 15, the lower end of the horizontal adjustment cylinder 14 is hinged with the rear bracket 7-2, and the upper end of the horizontal adjustment cylinder 14 is hinged with the feeding belt frame 15. According to the ground level of the site, leveling the material conveying belt rack through the oil cylinders of the left-right horizontal adjusting mechanism, so as to prevent the gangue from being scattered in the process of transporting again; the angle of the feeding belt frame 15 is adjusted through the oil cylinder of the angle adjusting mechanism, so that the gangue is accurately unloaded onto the casting belt.
The crawler belt walking mechanism further comprises a hydraulic power system 16 and an electric control system 17, wherein the hydraulic power system 16 and the electric control system 17 are respectively arranged on two sides of the crawler belt walking mechanism 7. The hydraulic power system 16 provides hydraulic power for the action of the whole set of waste rock throwing machine, and the electric control system 17 controls each part to accurately act so as to realize waste rock throwing tasks.
The tail end of the front bracket 7-1 is hinged with an anti-back supporting leg 11 and a lifting oil cylinder 12, and the other end of the lifting oil cylinder 12 is hinged with the anti-back supporting leg 11. The tail part is fixed to prevent moving back stabilising arrangement, by controlling two hydro-cylinders 12 drive and prevent moving back landing leg 11 and rise, the waste rock throwing machine moves the preceding hydro-cylinder and withdraws, and the landing leg lifts up, and during operation, the hydro-cylinder stretches out, and the back supporting leg falls to ground, plays and prevents moving back the effect.
Comprises equipment such as a throwing belt conveyor 1, a pushing device, a belt tensioning mechanism, a crawler traveling mechanism 7, a rotating mechanism, an anti-withdrawal stabilizing device, a conveying and leveling device, a hydraulic power system 16, an electric control device and the like. The intelligent gangue throwing machines are mutually formed, so that the thrown and filled gangue is realized, the thrown and filled gangue is compacted, and the intelligent gangue throwing under the coal mine is realized.
The pushing device is arranged at the front end of the throwing belt conveyor 1, and the belt tensioning mechanism is arranged in the middle of the waste rock throwing belt conveyor;
the throwing belt conveyor 1 is arranged on a rotating mechanism in a hinging manner, the rotating mechanism is arranged on a front support 7-1 of the crawler traveling mechanism 7, the anti-return device is arranged on the rear end of a rear support 7-2 of the crawler traveling mechanism 7, and the conveying leveling device is arranged above the rear end of the support of the crawler traveling mechanism 7; the hydraulic power system 16 and the electric control system 17 are respectively arranged at two sides of the crawler travel mechanism 7.
The pushing device comprises a pushing shovel 3 and a pushing oil cylinder 2. The pushing shovel 3 is adjusted back and forth through the expansion of the pushing oil cylinder 2, so that the compaction operation of loose gangue is realized.
The belt tensioning mechanism comprises a tensioning oil cylinder 4, an adjusting bracket and a fixing bracket. One end of the tensioning cylinder 4 is connected with an adjusting bracket of the waste rock throwing belt conveyor, and the other end of the tensioning cylinder is fixed on a fixing bracket of the waste rock throwing belt conveyor, so that the automatic tensioning of the throwing belt conveyor 1 is realized through the extension and retraction of the cylinder, and the belt is prevented from loosening and slipping.
The rotating mechanism comprises a rotating motor 8, a turntable bracket 9 and a lifting oil cylinder 10. The motor drives the turntable, so that the left and right direction adjustment of the waste rock throwing belt conveyor fixed on the turntable bracket 9 is realized, the lifting oil cylinder 10 is connected through a winch, and the belt of the waste rock throwing machine is driven to adjust in the up and down direction, so that the waste rock throwing belt conveyor is convenient to fill a roadway.
The crawler travel mechanism 7 comprises a travel crawler, a front bracket 7-1 and a rear bracket 7-2. The front support 7-1 supports the rotating mechanism, the upper part of the rear support 7-2 is fixedly provided with the conveying leveling device, the tail part is fixedly provided with the anti-withdrawal stabilizing device, the anti-withdrawal support leg 11 is driven by the left oil cylinder and the right oil cylinder to lift, the front oil cylinder of the gangue throwing machine is moved to be retracted, the support leg is lifted, and when the gangue throwing machine works, the oil cylinder extends out, and the rear support leg falls to the ground to play a role in preventing withdrawal.
The conveying leveling device comprises a horizontal adjustment oil cylinder 14, an angle adjustment oil cylinder 13 and a feeding belt frame 15. According to the ground level of the site, leveling the material conveying belt rack through the oil cylinders of the left-right horizontal adjusting mechanism, so as to prevent the gangue from being scattered in the process of transporting again; the angle of the feeding belt frame 15 is adjusted through the oil cylinder of the angle adjusting mechanism, so that the gangue is accurately unloaded onto the casting belt.
The hydraulic power system 16 provides hydraulic power for the action of the whole set of waste rock throwing machine, and the electric control system 17 controls each part to accurately act so as to realize waste rock throwing tasks.
The throwing belt conveyor 1 is hinged with a lifting oil cylinder 10 and is arranged at the upper part of a turntable bracket 9 in a rotating way, the turntable bracket 9 is arranged on a front bracket 7-1, and the angle of the throwing belt conveyor 1 is regulated through the lifting oil cylinder 10; the rotary motor 8 drives the turntable bracket 9 to rotate through a coupler, so that the left and right angle adjustment of the belt conveyor 1 is realized; the tail part of the tensioning cylinder 4 is connected with a tensioning adjustment bracket 5, the head part of the tensioning cylinder 4 is connected with a tensioning fixed bracket 6, and the automatic tensioning of the casting belt conveyor 1 is realized through the extension and retraction of the tensioning cylinder 4; the anti-back supporting leg 11 and the lifting oil cylinder 12 are hinged to the rear support 7-2, and the lifting of the anti-back supporting leg 11 is realized through the extension and retraction of the lifting oil cylinder 12, so that the anti-back purpose of the waste rock thrower is achieved; according to the ground condition of the site, the left side and the right side of the horizontal adjustment oil cylinders 14 are respectively adjusted to achieve the horizontal of the feeding belt frame 15, so that scattering in the material transportation process is prevented; the angle of the feeding belt frame 15 is adjusted through the angle adjusting oil cylinder 13, so that the gangue is accurately unloaded onto the casting belt; the crawler traveling mechanism 7 not only carries all components, but also drives the gangue thrower equipment to move; the hydraulic power system 16 and the electric control system 17 are respectively arranged at two sides of the front bracket 7-1, and accurately control the action of the whole equipment.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An intelligent pushing and leveling gangue throwing machine for a coal mine is characterized in that: the crawler belt type automatic feeding device comprises a crawler belt travelling mechanism, wherein the crawler belt travelling mechanism comprises a front support and a rear support, a casting belt conveyor is arranged on the upper portion of the front support, a rotating mechanism is arranged between the casting belt conveyor and the front support, a pushing device is arranged at the front end of the casting belt conveyor, a feeding device is arranged on the upper portion of the rear support, and the front end of the feeding device is located above the rear end of the casting belt conveyor;
the feeding device comprises a feeding belt frame, an angle adjusting oil cylinder and a horizontal adjusting oil cylinder; the rear support is positioned above the tail end of the front support, the rear support is connected with the front support in a hinged manner, angle adjusting cylinders are hinged to two sides of the front support, and the other ends of the two angle adjusting cylinders are hinged to two sides of the rear support; the upper part of the rear support is hinged with the feeding belt frame, the lower end of the horizontal adjustment oil cylinder is hinged with the rear support, and the upper end of the horizontal adjustment oil cylinder is hinged with the feeding belt frame.
2. The intelligent pushing and leveling gangue slinging machine for coal mines according to claim 1, wherein: the middle part of the throwing belt conveyor is provided with a belt tensioning mechanism, and the belt tensioning mechanism comprises a tensioning oil cylinder, an adjusting bracket and a fixing bracket; and two ends of the tensioning cylinder are respectively hinged with the adjusting bracket and the fixing bracket.
3. The intelligent pushing and leveling gangue slinging machine for coal mines according to claim 1, wherein: the pushing device comprises a pushing shovel and a pushing oil cylinder, wherein the rear end of the pushing oil cylinder is fixedly arranged at the lower part of the front end of the throwing belt conveyor, the pushing shovel is fixedly arranged at the end part of a piston rod of the pushing oil cylinder, and the pushing shovel faces towards the front end of the throwing belt conveyor.
4. The intelligent pushing and leveling gangue slinging machine for coal mines according to claim 1, wherein: still be provided with rotary mechanism between fore-stock and the belt feeder of throwing, rotary mechanism contains rotary motor, carousel support, lift cylinder, rotary motor installs on fore-stock upper portion, carousel support installs on rotary motor's upper portion, the belt feeder of throwing fixed mounting is in carousel support's upper portion, the upper portion of carousel support still is provided with the lift cylinder, the upper end and the belt feeder of throwing of lift cylinder are articulated.
5. The intelligent pushing and leveling gangue slinging machine for coal mines according to claim 1, wherein: the crawler belt walking mechanism further comprises a hydraulic power system and an electric control system, wherein the hydraulic power system and the electric control system are respectively arranged on two sides of the crawler belt walking mechanism.
6. The intelligent pushing and leveling gangue slinging machine for coal mines according to claim 1, wherein: the tail end of the front support is hinged with an anti-withdrawal support leg and a lifting oil cylinder, and the other end of the lifting oil cylinder is hinged with the anti-withdrawal support leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631744.4U CN220563551U (en) | 2023-06-26 | 2023-06-26 | Intelligent pushing and leveling gangue throwing machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631744.4U CN220563551U (en) | 2023-06-26 | 2023-06-26 | Intelligent pushing and leveling gangue throwing machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220563551U true CN220563551U (en) | 2024-03-08 |
Family
ID=90089461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321631744.4U Active CN220563551U (en) | 2023-06-26 | 2023-06-26 | Intelligent pushing and leveling gangue throwing machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220563551U (en) |
-
2023
- 2023-06-26 CN CN202321631744.4U patent/CN220563551U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105083867B (en) | Free-discharging rotary displacement conveyor for tailing discharge and use method thereof | |
| AU2020103346A4 (en) | A novel underground grabbing and unloading manipulator suitable for narrow space of roadway | |
| CN107618325A (en) | Combined concrete conveyance tank car | |
| US4648776A (en) | Continuous loading apparatus and method | |
| CN202717372U (en) | Automatically moving type stacker reclaimer | |
| CN203822367U (en) | Casting and filling machine for roadway | |
| CN220563551U (en) | Intelligent pushing and leveling gangue throwing machine for coal mine | |
| CN103982235A (en) | Front cleaning crawler type middle trough multi-azimuth handling machine | |
| CN112240222A (en) | Retractable colliery is tunnel waste filling machine for pit | |
| CN216342314U (en) | Mining retractable gangue throwing machine | |
| CN209780954U (en) | Coal face end triangular space filling device | |
| EP0744495A2 (en) | Quarry miner | |
| CN111042860A (en) | Former waste filling support with tamping unit | |
| CN210003329U (en) | throwing and ramming -body machine for filling gangue in underground coal mine | |
| CN114017110A (en) | Gangue throwing machine for mine backfilling and use method thereof | |
| CN104963720A (en) | Complete device used for filling underground waste roadway through gangue | |
| CN103422675A (en) | Automatic conveying and feeding slurry spouting machine | |
| CN204783105U (en) | Utilize waste rock to fill integrated equipment in discarded tunnel in pit | |
| CN112278754B (en) | Special frame head for gangue unloading rail | |
| CN201420274Y (en) | Digging-loading conveyer | |
| CN211309848U (en) | Backfill belt feeder with adjustable vertical and horizontal | |
| CN208266943U (en) | It is a kind of to transmit reliable and stable load mode mine slag-raking machine | |
| CN216342313U (en) | Gangue throwing machine for mine backfilling | |
| CN205906762U (en) | Floating port traffic of two -stage machine | |
| CN201843640U (en) | Multi-angle distribution filling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |