CN2731100Y - Small size coal digging machine - Google Patents
Small size coal digging machine Download PDFInfo
- Publication number
- CN2731100Y CN2731100Y CN 200420115228 CN200420115228U CN2731100Y CN 2731100 Y CN2731100 Y CN 2731100Y CN 200420115228 CN200420115228 CN 200420115228 CN 200420115228 U CN200420115228 U CN 200420115228U CN 2731100 Y CN2731100 Y CN 2731100Y
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Abstract
The utility model belongs to the field of coal mine machinery, which relates to a small size coal digging machine. The front end upper part of the body assembly is connected with a large arm assembly, the front end lower part of the body assembly is connected with a working bench assembly, a crawler assembly is connected with the lower face of the body assembly, and a conveyor belt assembly is connected with the back face of the body assembly. The utility model needs no powder to blast, the utility model takes hydraulic pressure operation to dig, and the utility model can atomize fog and clean dust. The utility model prevents the breakage of the coal bed and avoids generating large quantity of coal dust, powder dust and harmful gas. The utility model has small volume, light weight, safe using and high coal exploitation rate, so the utility model is suitable for coal mining digging work for medium and small-sized coal mine tunnel.
Description
Technical field
The utility model belongs to the coal mine machinery field, relates to a kind of small-sized coal development machine.
Background technology
Existing middle and small scale coal mine adopts the high formula big gun that falls to mine mostly, and the one, destroy the coalfield resource and caused the artificial shortening exploitation time limit and the wasting of resources; The 2nd, unsafe factor is many; The 3rd, yield poorly the cost height: and existing coal development machine volume is big, heaviness can not be used at medium and small colliery.
Summary of the invention
The purpose of this utility model is to provide a kind of volume little, in light weight, energy-efficient small-sized coal development machine.
The technical solution adopted in the utility model: a kind of small-sized coal development machine, the upper front end of its cylinder block set is connected with big arm component, the front end bottom is connected with table assembly, is connected with track assembly below the cylinder block set, and the cylinder block set back is connected with transfer tape assemble.
The triple helical driving cutter of described big arm component connects with reducer, reducer connects with oil motor, oil motor is provided with the water nozzle: big arm inner chamber is provided with secondary telescopic arm, a telescopic arm, big arm front end supports by big arm hoist cylinder, the other end of big arm hoist cylinder connects steering head, big arm tail end connects by steering head and the big arm oil cylinder that swings, and the arm oil cylinder front end that swings connects with steering head greatly, and the rear end is fixed on the cylinder block set.
The fuselage of described cylinder block set supports by track assembly, flame-proof electric motor and oil pump are installed on the fuselage, explosion-proof multi-functional starter interlock flame-proof electric motor, hydraulic oil container and water tank are installed in the fuselage, water tank outside, fuel tank is interior, water inlet pipe is installed on the water tank, oil fuel tube, oil scale, filter core, oil pressure gauge are installed on the fuel tank, and fuel tank is communicated with the banked direction control valves of high-pressure oil pipe, banked direction control valves interlock control crank.
The workbench afterbody of described table assembly connects with fuselage, and the middle part connects the worktable lifting oil cylinder, and the workbench bottom is equipped with reducer and flame-proof electric motor, and the reducer upper end connects the wheel of delivering coal.
About the crawler belt of described track assembly divides two, crawler belt is provided with the butter tension device, two crawler belt third wheels are installed below every crawler belt, the crawler belt third wheel is separately fixed on the fuselage, the crawler belt front end connects the crawler belt follower, the rear end connects driving wheel, and driving wheel is connected on the reducer of flame-proof electric motor driving.
The conveyer belt front end of described transfer tape assemble is arranged on middle part under the workbench by the conveyer belt fixed mount, and the rear end is fixed on the fuselage by the conveyer belt roller carriage.
Described big arm sidepiece is provided with explosion-proof wide-angle shot-light.
Described explosion-proof multi-functional starter comprises the vacuum A.C. contactor, transformer, power switch button, positive and negative switch, light switch.
The positive beneficial effect that the utility model had:
1. do not blow up with dynamite, prevent destruction, avoid the generation of a large amount of coal dusts, dust and pernicious gas, help ecological, environmental protective the coal seam; Avoid the destruction of a large amount of coal resources, save the coalfield resource, prolong the exploitation time limit in coalfield at double:
2. complete machine uses explosion-proof electromechanical equipment, can not produce spark, prevents dust explosion, can not send out the master and be close to roof fall accident partially, and is safe in utilization:
3. be provided with the dedusting atomization mechanism, make sprinkler head direct projection cutter head production face in the excavation, form vaporificly, avoid coal dust, coal dust, protection working environment and workman's is healthy;
4. adopt the hydraulic operation driving, mechanization degree height, split run producing coal charcoal be more than 150 tons, the charcoal yield height;
5. volume is little, and wide 1m is high 1.4 meters, and long 5.5 meters, littler more than 2 times than existing development machine volume, in light weight, conduct oneself with dignity 4 tons, doubly than existing development machine 2.5-10 in light weight;
6. use existing medium and small colliery elevator and well head can successfully put into work plane, can reach the operating efficiency of 0.6m2/h at narrow and small work plane as existing development machine, easy to use flexible, economical and practical, be particularly suitable for coal mining excavation operation under the middle and small scale coal mine tunnel.
Description of drawings
Fig. 1 is the front view of the utility model structural representation;
Fig. 2 is the vertical view of the utility model structural representation.
The specific embodiment
Consult Fig. 1, shown in Figure 2, a kind of small-sized coal development machine mainly is made of five parts such as big arm component 1, cylinder block set 2, table assembly 3, track assembly 4, transfer tape assembles 5; The upper front end of its cylinder block set 2 is connected with big arm component 1, and the front end bottom is connected with table assembly 3, is connected with track assembly 4 below the cylinder block set 2, and cylinder block set 2 back are connected with transfer tape assemble 5.
Described big arm component 1 comprises triple helical helical pitch driving cutter 101, reducer 102, water nozzle 103, oil motor 104,105, telescopic arms 106 of secondary telescopic arm, big arm 107, explosion-proof wide-angle shot-light 108, big arm hoist cylinder 109, steering head 110, the big arm oil cylinder 111 that swings; The flange at its triple helical driving cutter 101 rear portions connects by 12 12mm bolt location with reducer 102 transmission combined covers, reducer 102 connects with oil motor 104, be provided with water nozzle 103 above the oil motor 104: big arm 107 inner chambers are equipped with secondary telescopic arm 105 and a telescopic arm 106, big arm 107 front ends are by big arm hoist cylinder 109 supporting elevations, the other end of big arm hoist cylinder 109 connects steering head 110, big arm 107 sidepieces are provided with explosion-proof wide-angle shot-light 108, big arm 107 tail ends connect by steering head 110 and the arm greatly oil cylinder 111 that swings, big arm oil cylinder 111 front ends that swing connect with steering head 110, and the rear end is fixed on the cylinder block set 2.
Described cylinder block set 2 comprises oil pump 201, flame-proof electric motor 202, fuselage 203, explosion-proof multi-functional starter 204, control crank 205, banked direction control valves 206, water inlet pipe 207, oil fuel tube 208, oil scale 209, filter core 210, oil pressure gauge 211, water tank 212, fuel tank 213; Its fuselage 203 supports by track assembly 4, two flame-proof electric motors 202 and two table oil pumps 201 are installed on the fuselage 203, explosion-proof multi-functional starter 204 interlock flame-proof electric motors 202, explosion-proof multi-functional starter 204 comprises the vacuum A.C. contactor, transformer, power switch button, positive and negative switch, light switch etc.; Hydraulic oil container 213 and water tank 212 are installed in the fuselage 203, water tank 212 outside, fuel tank 213 is interior, play the effect of cooling fuel tank, water inlet pipe 207 is installed on the water tank 212, oil fuel tube 208, oil scale 209, filter core 210, oil pressure gauge 211 are installed on the fuel tank 213, and fuel tank 213 is communicated with the banked direction control valves 206 of high-pressure oil pipe, banked direction control valves 206 interlock control cranks 205.
Described table assembly 3 comprises worktable lifting oil cylinder 301, workbench 302, flame-proof electric motor 303, reducer 304, the wheel 305 of delivering coal; Its workbench 302 afterbodys connect with fuselage 203, the middle part connects worktable lifting oil cylinder 301, workbench 302 bottoms are equipped with reducer 304 and two flame-proof electric motors 303, reducer 304 is driven by flame-proof electric motor 303, reducer 304 upper ends connect the wheel 305 of delivering coal, flame-proof electric motor 303 by explosion-proof multi-functional starter 204 supply powers by positive and negative switch control work.
Described track assembly 4 comprises butter tension device 401, driving wheel 402, crawler belt 403, crawler belt third wheel 404, crawler belt follower 405; Crawler belt about 403 minutes two, crawler belt 403 is provided with the butter tension device 401 that is used to regulate degree of tightness, three road wheels are installed below every crawler belt 403, two crawler belt third wheels 404 are arranged on the road wheel, crawler belt third wheel 404 is separately fixed on two bracing frames of fuselage 203, crawler belt 403 front ends connect crawler belt follower 405, the rear end connects driving wheel 402, driving wheel 402 is connected in respectively on the reducer 304 of two flame-proof electric motors, 303 drivings, flame-proof electric motor 303 driven gear oil pumps 201 connect banked direction control valves 206 by four high-pressure oil pipes, by control crank 205 controls, after the startup, crawler belt 403 is driven by flame-proof electric motor 303 driven gear oil pumps 201, drives driving wheel 402 advance and retreat.
Described transfer tape assemble 5 comprises: conveyer belt 501, conveyer belt motor 502, conveyer belt roller carriage 503, conveyer belt fixed mount 504; Its conveyer belt 501 front ends are arranged on 302 times middle parts of workbench by conveyer belt fixed mount 504, the rear end is fixed on the fuselage 203 by conveyer belt roller carriage 503, and three high-pressure oil pipes of conveyer belt motor 502 connections are stopped by control crank 205 control conveyer belts 501 by banked direction control valves 206 or work.
The course of work of the present utility model and principle: behind the tunnel, colliery, reach work plane and adjust the location under this machine, stop to drive the back automatic locking, prevent the activity of machine counter-force; Connect power supply, open explosion-proof wide-angle shot-light 108 light switches, supply with the illumination of 127V power supply by explosion-proof multi-functional starter 204; Flame-proof electric motor 202 drives oil pump 201 work, oil pump 201 is delivered to banked direction control valves 206 with hydraulic oil from fuel tank 213 by high-pressure oil pipe, pulling hydraulic operation handle 205 starting driving cuttves 101, big arm 107 is by a telescopic arm 106, secondary telescopic arm 105 and telescopic oil cylinder are from bottom to up, from left to right rotation arbitrarily in 360 ° of work planes is in length and breadth to flexible driving; Open water inlet pipe 207 water inlet switchs, water is transported to water nozzle 103 by fuselage 203 anterior high-pressure pumps with water when entering water tank 212 cooling hydraulic oil, water-jet is excavated the position to the driving cutter, push down coal dust, form the vaporific dedusting of carrying out, and spur control stick starting conveyer belt 501 simultaneously, and open the positive and negative switch starting wheel 305 of delivering coal, the coal under the wheel 305 of delivering coal will be adopted is sent on the conveyer belt 501 at any time or is transported on the car to be transported.
Claims (8)
1. small-sized coal development machine, the upper front end that it is characterized in that cylinder block set (2) is connected with big arm component (1), the front end bottom is connected with table assembly (3), is connected with track assembly (4) below the cylinder block set (2), and cylinder block set (2) back is connected with transfer tape assemble (5).
2. small-sized coal development machine according to claim 1, the triple helical driving cutter (101) that it is characterized in that described big arm component (1) connects with reducer (102), reducer (102) connects with oil motor (104), and oil motor (104) is provided with water nozzle (103); Big arm (107) inner chamber is provided with secondary telescopic arm (105), a telescopic arm (106), big arm (107) front end supports by big arm hoist cylinder (109), the other end of big arm hoist cylinder (109) connects steering head (110), big arm (107) tail end by steering head (110) and greatly the arm oil cylinder (111) that swings connect, big arm oil cylinder (111) front end that swings connects with steering head (110), and the rear end is fixed on the cylinder block set (2).
3. small-sized coal development machine according to claim 1, the fuselage (203) that it is characterized in that described cylinder block set (2) supports by track assembly (4), flame-proof electric motor (202) and oil pump (201) are installed on the fuselage (203), explosion-proof multi-functional starter (204) interlock flame-proof electric motor (202), hydraulic oil container (213) and water tank (212) are installed in the fuselage (203), water tank (212) outside, fuel tank (213) is interior, water inlet pipe (207) is installed on the water tank (212), oil fuel tube (208) is installed on the fuel tank (213), oil scale (209), filter core (210), oil pressure gauge (211), fuel tank (213) is communicated with the banked direction control valves (206) of high-pressure oil pipe, banked direction control valves (206) interlock control crank (205).
4. small-sized coal development machine according to claim 1, workbench (302) afterbody that it is characterized in that described table assembly (3) connects with fuselage (203), the middle part connects worktable lifting oil cylinder (301), workbench (302) bottom is equipped with reducer (304) and flame-proof electric motor (303), and reducer (304) upper end connects the wheel (305) of delivering coal.
5. small-sized coal development machine according to claim 1, about the crawler belt (403) that it is characterized in that described track assembly (4) divides two, crawler belt (403) is provided with butter tension device (401), two crawler belt third wheels (404) are installed below every crawler belt (403), crawler belt third wheel (404) is separately fixed on the fuselage (203), crawler belt (403) front end connects crawler belt follower (405), the rear end connects driving wheel (402), and driving wheel (402) is connected on the reducer (304) of flame-proof electric motor (303) driving.
6. small-sized coal development machine according to claim 1, conveyer belt (501) front end that it is characterized in that described transfer tape assemble (5) is arranged on middle part under the workbench (302) by conveyer belt fixed mount (504), and the rear end is fixed on the fuselage (203) by conveyer belt roller carriage (503).
7. small-sized coal development machine according to claim 2 is characterized in that described big arm (107) sidepiece is provided with explosion-proof wide-angle shot-light (108).
8. small-sized coal development machine according to claim 3 is characterized in that described explosion-proof multi-functional starter (204) comprises the vacuum A.C. contactor, transformer, power switch button, positive and negative switch, light switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115228 CN2731100Y (en) | 2004-11-24 | 2004-11-24 | Small size coal digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115228 CN2731100Y (en) | 2004-11-24 | 2004-11-24 | Small size coal digging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731100Y true CN2731100Y (en) | 2005-10-05 |
Family
ID=35051437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420115228 Expired - Fee Related CN2731100Y (en) | 2004-11-24 | 2004-11-24 | Small size coal digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731100Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798926A (en) * | 2010-03-18 | 2010-08-11 | 闫振东 | Angle regulator with rocker arm connected with power arm |
| CN101798925A (en) * | 2010-03-18 | 2010-08-11 | 闫振东 | Cutting head type shortwall coal-winning machine and comprehensive mechanized coal mining technology |
| CN102200011A (en) * | 2011-04-25 | 2011-09-28 | 闫振东 | Cutting head type short wall coal mining machine |
| CN102352755A (en) * | 2011-09-30 | 2012-02-15 | 赵玥 | Square box shield machine |
| CN109322664A (en) * | 2018-12-06 | 2019-02-12 | 河南工程学院 | A kind of automatic cutting arrangement in coal mining |
| CN112593851A (en) * | 2020-10-30 | 2021-04-02 | 北京城建设计发展集团股份有限公司 | Wellhead excavating equipment for pavement drainage well and using method thereof |
-
2004
- 2004-11-24 CN CN 200420115228 patent/CN2731100Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798926A (en) * | 2010-03-18 | 2010-08-11 | 闫振东 | Angle regulator with rocker arm connected with power arm |
| CN101798925A (en) * | 2010-03-18 | 2010-08-11 | 闫振东 | Cutting head type shortwall coal-winning machine and comprehensive mechanized coal mining technology |
| CN101798926B (en) * | 2010-03-18 | 2012-03-14 | 闫振东 | Angle regulator with rocker arm connected with power arm |
| CN101798925B (en) * | 2010-03-18 | 2013-04-03 | 闫振东 | Cutting head type shortwall coal-winning machine and comprehensive mechanized coal mining technology |
| CN102200011A (en) * | 2011-04-25 | 2011-09-28 | 闫振东 | Cutting head type short wall coal mining machine |
| CN102200011B (en) * | 2011-04-25 | 2012-10-31 | 闫振东 | Cutting head type short wall coal mining machine |
| CN102352755A (en) * | 2011-09-30 | 2012-02-15 | 赵玥 | Square box shield machine |
| CN102352755B (en) * | 2011-09-30 | 2013-09-11 | 赵玥 | Square box shield machine |
| CN109322664A (en) * | 2018-12-06 | 2019-02-12 | 河南工程学院 | A kind of automatic cutting arrangement in coal mining |
| CN112593851A (en) * | 2020-10-30 | 2021-04-02 | 北京城建设计发展集团股份有限公司 | Wellhead excavating equipment for pavement drainage well and using method thereof |
| CN112593851B (en) * | 2020-10-30 | 2022-12-06 | 北京城建设计发展集团股份有限公司 | Wellhead excavating equipment for pavement drainage well and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |