CN203998201U - Hydraulic pressure, pneumatic type tunnel car unloader - Google Patents
Hydraulic pressure, pneumatic type tunnel car unloader Download PDFInfo
- Publication number
- CN203998201U CN203998201U CN201420372741.8U CN201420372741U CN203998201U CN 203998201 U CN203998201 U CN 203998201U CN 201420372741 U CN201420372741 U CN 201420372741U CN 203998201 U CN203998201 U CN 203998201U
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- China
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- oil cylinder
- spiral tube
- discharge nozzle
- chassis
- screw shaft
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Abstract
A kind of hydraulic pressure, pneumatic type tunnel car unloader, structure is made up of chassis, oil cylinder, conveyor screw, discharge nozzle and compression ring.On chassis, be provided with castor and oil cylinder, supporting on the bulb of oil cylinder push rod have a ball cap, on ball cap, be connected with respectively conveyor screw and discharge nozzle, be provided with compression ring and pore in the bottom of spiral tube, the high-pressure air hose of compression ring by tracheae and down-hole is to UNICOM, and the high pressure draft of airduct can be blown in spiral tube by the pore in compression ring, thereby blows afloat part bulk cargo and screw shaft upwards feeding simultaneously, reduce the rotational resistance of screw shaft with this, improve the transport efficiency of screw shaft.
Description
Technical field
A kind of hydraulic pressure, pneumatic type tunnel car unloader, belong to mining equiment field.
Background technology
In order to solve the difficult problem of unloading in the tunnel of down-hole, people have designed wall-hanging car unloader, the patent No.: 201210302434.8, suspension type car unloader, the patent No.: 201210302433.3 vehicle devices such as down-hole unloading such as grade, but these equipment are only applicable in large tunnel (general more than 4 meters) to be installed and used, and install, remove comparatively complexity, for the transition operation of down-hole is made troubles.
Summary of the invention
The application's object is that a kind of hydraulic pressure, pneumatic type tunnel car unloader will be provided, and it is simple in structure, and volume is little, does not need to install in less tunnel, directly to use.Its structure is made up of chassis, oil cylinder, bulb assembly, conveyor screw, discharge nozzle and compression ring.Chassis is a rectangular plate body, below four jiaos of chassis, is provided with castor, makes chassis push away and to walk on the ground, turns to the preferred universal caster wheel of castor on chassis for ease of chassis.
Middle above chassis is vertically provided with oil cylinder, and oil cylinder adopts unidirectional base type oil cylinder, and the base of oil cylinder and chassis are fixedly linked integral.At the supporting bulb assembly that is provided with in the upper end of oil cylinder push rod, bulb assembly comprises bulb and two parts of ball cap, and the upper end of bulb and oil cylinder push rod is fixedly linked integral; The outer shape of ball cap is square, and ball cap can be around the comprehensive swing of bulb.On ball cap, be connected with respectively spiral tube and the discharge nozzle of conveyor screw, conveyor screw adopts cylinder mode, and spiral tube is one section of pipe, and the power of screw shaft adopts HM Hydraulic Motor to rotarily actuate.Outer one section of spiral tube is stretched out in the lower end of screw shaft, so that bulk cargo in mine car is brought in spiral tube.In the upper end of spiral tube, one side is vertically connected with discharge nozzle, and discharge nozzle is one section of pipe, and discharge nozzle and spiral tube are connected.Discharge nozzle, spiral tube and ball cap three are connected as a body respectively.Connect respectively the Hydraulic Station oil circuit of oil cylinder, HM Hydraulic Motor and down-hole with flexible pipe by control cock, thereby give oil cylinder, HM Hydraulic Motor transmitting power, make oil cylinder push rod and HM Hydraulic Motor can move up and down, turn round.
In the bottom of discharge nozzle, one side is provided with spring pin, locates extension tube with this.In discharge nozzle, be plugged with an elongated segment pipe, extension tube can pass in and out flexibly mobile in discharge nozzle.Adjust the pick-up point of discharging with this.Extension tube is one section of pipe, is provided with groove one in the upper outside of extension tube, can enter the pin of spring pin in groove, locates extension tube be not pulled out with this.Be provided with some roads compression ring in the bottom of spiral tube, compression ring is hollow enclosed construction, is provided with several pores in the inner side of compression ring, and pore is used for to ventilating in spiral tube, and some roads compression ring is connected by tracheae, and tracheae is fixed on spiral tube by U-shaped clamp.The other end of tracheae is connected by the high-pressure air hose of flexible pipe and down-hole, high pressure draft in airduct can be blown in spiral tube by the pore in compression ring, thereby blow afloat part bulk cargo (yellow sand, splinter of stone) and screw shaft upwards feeding simultaneously, bulk cargo is moved up simultaneously with screw shaft under suspended state, reduce the rotational resistance of screw shaft with this, improve the transport efficiency of screw shaft.Due to the frequent change of the stream pressure of high pressure draft in spiral tube, make again spiral tube produce vibrations, make the bulk cargo in mine car there is local flowing power, this vibratility of spiral tube has played booster action to unloading.
When use, shift this machine onto gap between stock retaining wall and mine car, adjust the height of conveyor screw by handling oil cylinder, the bottom of conveyor screw is inserted in the bulk cargo of mine car.Adjust the extension elongation of extension tube, bulk cargo can be dropped in material pond.Open HM Hydraulic Motor and make screw shaft rotation, bulk cargo enters the air-flow of opening compression ring behind the lower end of screw shaft to blowing in spiral tube, the not position of the moving spiral tube of offset in mine car, most of bulk cargo in mine car just falls into material pond (unload unclean by labor cleaning out) from extension tube, thereby complete car unloading operation, very laborsaving practicality.While needing entrucking, reverse operating, just can load onto mine car the bulk cargo in material pond.
Brief description of the drawings
Fig. 1, hydraulic pressure, pneumatic type tunnel car unloader front view
1, chassis, 2, oil cylinder, 3, conveyor screw, 4, castor, 5, oil cylinder push rod, 6, ball cap, 7, bulb, 8, HM Hydraulic Motor, 9, spiral tube, 10, discharge nozzle, 11, spring pin, 12, extension tube, 13, compression ring, 14, tracheae, 15, screw shaft, 16, stock retaining wall, 17, mine car, 18, material pond, 19, bulk cargo, 20, U-shaped clamp, 21, groove.
Detailed description of the invention
As shown in Figure 1, provide a kind of hydraulic pressure, pneumatic type tunnel car unloader, its structure is made up of chassis 1, oil cylinder 2, bulb assembly, conveyor screw 3, discharge nozzle 10 and compression ring 13.Chassis 1 is a rectangular plate body, below four jiaos of chassis 1, is provided with castor 4, makes chassis 1 push away and to walk on the ground, turns to the preferred universal caster wheel of castor 4 on chassis 1 for ease of chassis 1.
Middle above chassis 1 is vertically provided with oil cylinder 2, and oil cylinder 2 adopts unidirectional base type oil cylinder, and the base of oil cylinder 2 and chassis 1 are fixedly linked integral.At the supporting bulb assembly that is provided with in the upper end of oil cylinder push rod 5, bulb assembly comprises bulb 7 and 6 two parts of ball cap, and the upper end of bulb 7 and oil cylinder push rod 5 is fixedly linked integral; The outer shape of ball cap 6 is square, and ball cap 6 can be around the comprehensive swing of bulb 7.The spiral tube 9 and the discharge nozzle 10 that on ball cap 6, are connected with respectively conveyor screw 3, conveyor screw 3 adopts cylinder mode, and spiral tube 9 is one section of pipe, and the power of screw shaft 15 adopts HM Hydraulic Motor 8 to rotarily actuate.The lower end of screw shaft 15 is stretched out one section of spiral tube 9 outward, so that interior mine car 17 bulk cargo 19 is brought in spiral tube 9.In the upper end of spiral tube 9, a side is vertically connected with discharge nozzle 10, and discharge nozzle 10 is one section of pipe, and discharge nozzle 10 and spiral tube 9 are connected.Discharge nozzle 10, spiral tube 9 and ball cap 6 threes are connected as a body respectively.Connect respectively the Hydraulic Station oil circuit of oil cylinder 2, HM Hydraulic Motor 8 and down-hole with flexible pipe by control cock, thereby give oil cylinder 2, HM Hydraulic Motor 8 transmitting powers, make oil cylinder push rod 5 and HM Hydraulic Motor 8 can move up and down, turn round.
In the bottom of discharge nozzle 10, a side is provided with spring pin 11, locates extension tube 12 with this.In discharge nozzle 10, be plugged with an elongated segment pipe 12, extension tube 12 can move in the interior flexible turnover of discharge nozzle 10.Adjust the pick-up point of discharging with this.Extension tube 12 is one section of pipe, is provided with groove 21 one in the upper outside of extension tube 12, can enter the pin of spring pin 11 in groove 21, locates extension tube 12 be not pulled out with this.Be provided with some roads compression ring 13 in the bottom of spiral tube 9, compression ring 13 is hollow enclosed construction, is provided with several pores in the inner side of compression ring 13, and pore is used for to the interior ventilation of spiral tube 9, some roads compression ring 13 is connected by tracheae 14, and tracheae 14 is fixed on spiral tube 9 by U-shaped clamp 20.The other end of tracheae 14 is connected by the high-pressure air hose of flexible pipe and down-hole, high pressure draft in airduct can be blown in spiral tube 9 by the pore in compression ring 13, thereby blow afloat part bulk cargo 19 (yellow sand, splinter of stone) and screw shaft 15 upwards feeding simultaneously, bulk cargo 19 is moved up simultaneously with screw shaft 15 under suspended state, reduce the rotational resistance of screw shaft 15 with this, improve the transport efficiency of screw shaft 15.Due to the frequent change of the stream pressure of high pressure draft in spiral tube 9, make again spiral tube 9 produce vibrations, make the bulk cargo 19 in mine car 17 there is local flowing power, this vibratility of spiral tube 9 has played booster action to unloading.
When use, shift this machine onto gap between stock retaining wall 16 and mine car 17, adjust the height of conveyor screw 3 by handling oil cylinder 2, the bottom of conveyor screw 3 is inserted in the bulk cargo 19 of mine car 17.Adjust the extension elongation of extension tube 12, bulk cargo 19 can be dropped in material pond 18.Opening HM Hydraulic Motor 8 rotates screw shaft 15, bulk cargo 19 enters the air-flow of opening compression ring 13 behind the lower end of screw shaft 15 to the interior air-supply of spiral tube 9, the not position of the moving spiral tube 9 of offset in mine car 17, most of bulk cargo 19 in mine car 17 just falls into material pond (unload unclean by labor cleaning out) from extension tube 12, thereby complete car unloading operation, very laborsaving practicality.While needing entrucking, reverse operating, just can load onto mine car 17 the bulk cargo 19 in material pond 18.
Claims (1)
1. hydraulic pressure, a pneumatic type tunnel car unloader, is characterized in that: structure is made up of chassis (1), oil cylinder (2), bulb assembly, conveyor screw (3), discharge nozzle (10) and compression ring (13); Chassis (1) is a rectangular plate body, below chassis (1) four jiaos, be provided with castor (4), make chassis (1) push away and to walk on the ground, turn to for ease of chassis (1), the castor (4) of chassis (1) is universal caster wheel preferably;
On chassis, the middle of (1) top is vertically provided with oil cylinder (2), and oil cylinder (2) adopts unidirectional base type oil cylinder, and the base of oil cylinder (2) and chassis (1) are fixedly linked integral; At the supporting bulb assembly that is provided with in the upper end of oil cylinder push rod (5), bulb assembly comprises bulb (7) and (6) two parts of ball cap, and the upper end of bulb (7) and oil cylinder push rod (5) is fixedly linked integral; The outer shape of ball cap (6) is square, and ball cap (6) can be around the comprehensive swing of bulb (7); On ball cap (6), be connected with respectively spiral tube (9) and the discharge nozzle (10) of conveyor screw (3), conveyor screw (3) adopts cylinder mode, be that spiral tube (9) is one section of pipe, the power of screw shaft (15) adopts HM Hydraulic Motor (8) to rotarily actuate; Outer one section of spiral tube (9) is stretched out in the lower end of screw shaft (15), so that the bulk cargo (19) in mine car (17) is brought in spiral tube (9); In the upper end of spiral tube (9), a side is vertically connected with discharge nozzle (10), and discharge nozzle (10) is one section of pipe, and discharge nozzle (10) and spiral tube (9) are connected; Discharge nozzle (10), spiral tube (9) and ball cap (6) three are connected as a body respectively; Connect respectively the Hydraulic Station oil circuit of oil cylinder (2), HM Hydraulic Motor (8) and down-hole by control cock with flexible pipe, thereby give oil cylinder (2), HM Hydraulic Motor (8) transmitting power, make oil cylinder push rod (5) and HM Hydraulic Motor (8) can move up and down, turn round;
In the bottom of discharge nozzle (10), a side is provided with spring pin (11), locates extension tube (12) with this; In discharge nozzle (10), be plugged with an elongated segment pipe (12), extension tube (12) can pass in and out flexibly mobile in discharge nozzle (10); Adjust the pick-up point of discharging with this; Extension tube (12) is one section of pipe, be provided with one groove (21) in the upper outside of extension tube (12), in groove (21), can enter the pin of spring pin (11), locate extension tube (12) with this and be not pulled out; Be provided with some roads compression rings (13) in the bottom of spiral tube (9), compression ring (13) is hollow enclosed construction, inner side at compression ring (13) is provided with several pores, pore is for ventilating to spiral tube (9) is interior, some roads compression rings (13) are connected by tracheae (14), and tracheae (14) is fixed on spiral tube (9) by U-shaped clamp (20); The other end of tracheae (14) is connected by the high-pressure air hose of flexible pipe and down-hole, high pressure draft in airduct can be blown in spiral tube (9) by the pore in compression ring (13), thereby blow afloat part bulk cargo (19) and screw shaft (15) upwards feeding simultaneously, bulk cargo (19) is moved up simultaneously with screw shaft (15) under suspended state, reduce the rotational resistance of screw shaft (15) with this, improve the transport efficiency of screw shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372741.8U CN203998201U (en) | 2014-06-27 | 2014-06-27 | Hydraulic pressure, pneumatic type tunnel car unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372741.8U CN203998201U (en) | 2014-06-27 | 2014-06-27 | Hydraulic pressure, pneumatic type tunnel car unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998201U true CN203998201U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420372741.8U Withdrawn - After Issue CN203998201U (en) | 2014-06-27 | 2014-06-27 | Hydraulic pressure, pneumatic type tunnel car unloader |
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| Country | Link |
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| CN (1) | CN203998201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071593A (en) * | 2014-06-27 | 2014-10-01 | 冯政 | Hydraulic-pneumatic roadway unloading machine |
-
2014
- 2014-06-27 CN CN201420372741.8U patent/CN203998201U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071593A (en) * | 2014-06-27 | 2014-10-01 | 冯政 | Hydraulic-pneumatic roadway unloading machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160608 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |