CN203317783U - Mining pneumatic press machine - Google Patents
Mining pneumatic press machine Download PDFInfo
- Publication number
- CN203317783U CN203317783U CN2013203077379U CN201320307737U CN203317783U CN 203317783 U CN203317783 U CN 203317783U CN 2013203077379 U CN2013203077379 U CN 2013203077379U CN 201320307737 U CN201320307737 U CN 201320307737U CN 203317783 U CN203317783 U CN 203317783U
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- Prior art keywords
- underframe
- frame
- turning
- way valve
- fuel tank
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Abstract
The utility model discloses a mining pneumatic press machine which comprises an underframe. The mining pneumatic press machine is characterized in that a traveling mechanism is mounted under the underframe, a rotatable rotator frame is arranged on the underframe, an oil tank is arranged on one side of the rotator frame, a feed cylinder is mounted in the oil tank, a hydraulic control system which is driven by a pneumatic motor to control the feed cylinder to act is arranged on the oil tank, a V-shaped support portion is formed on the rotator frame and corresponds to the oil tank, and a pair of rotatable carrier rollers is arranged on the rotator frame and is positioned between the oil tank and the V-shaped support portion. The mining pneumatic press machine has the advantages that the rotator frame can optionally rotate relative to the underframe, so that an angle of the rotator frame can be optionally adjusted, and the mining pneumatic press machine can be used flexibly and conveniently; the hydraulic control system is driven by the pneumatic motor, accordingly, the mining pneumatic press machine is high in explosion-proof grade and is particularly suitable to be used in underground environments, safety utilization requirements of mine gas and flammable places can be met, and potential safety hazards can be eliminated.
Description
Technical field
The utility model belongs to mining equipment, particularly a kind of mine pneumatic forcing press.
Background technology
Be not exclusively used in the market down-hole steel rail straightening press bending apparatus, existing steel rail straightening press bending apparatus mostly is the railway special equipment, its complex structure, and explosion-proof performance is poor and volume is larger, due to the down-hole limited space, therefore is not suitable for using in down-hole.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, and explosive-proof grade is high, uses flexibly, is particularly suitable for the mine pneumatic forcing press used in down-hole.
The utility model is achieved in that it comprises a underframe, its special character is: walking mechanism is installed below underframe, be provided with the rotatable frame of turning on underframe, frame one side of turning is provided with fuel tank and feed cylinder is installed in fuel tank, be provided with on fuel tank by air motor and drive the hydraulic control system of controlling the feed cylinder action, the opposite side of corresponding fuel tank on frame of turning forms a V-type support portion, on the frame of turning, between fuel tank and V-type support portion, is arranged with a pair of rotatable support roller.
Above-mentioned mine pneumatic forcing press, described hydraulic control system is to consist of a gear pump, a Gas-liquid pump, a two position three-way valve and a three-position four-way valve and two check valves, gear pump is connected respectively two entrances of two position three-way valve with Gas-liquid pump by a check valve, the outlet of described two position three-way valve and fuel tank are connected respectively P mouth and the T mouth of three-position four-way valve, the oil-in of feed cylinder and oil return opening are connected respectively A mouth and the B mouth of three-position four-way valve, so that oil cylinder is realized fast feed, thereby increase work efficiency.
Above-mentioned mine pneumatic forcing press, the rotating shaft bilateral symmetry that is positioned at the frame of turning on underframe is provided with positioning cylinder, with the location of the frame of realizing turning.
Above-mentioned mine pneumatic forcing press, described walking mechanism is by four axle beds that are fixed on below underframe, the road wheel that is arranged on two wheel shafts on axle bed and is arranged on the wheel shaft two ends by bearing respectively forms, so that mobile and use.
The utility model has the advantages that: because the frame of turning can rotate arbitrarily with respect to underframe, therefore can arbitrarily adjust the angle of the frame of turning, flexible and convenient to use; Owing to adopting air motor to drive hydraulic control system, so explosive-proof grade is high, can meet mine gas and the safe handling requirement of inflammable place, and the hidden danger that eliminates danger, be particluarly suitable for down-hole and use.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is hydraulic schematic diagram of the present utility model.
In figure: underframe 1, the frame 2 of turning, V-type support portion 201, positioning cylinder 3, carrying roller 4, carrying roller bearing 5, feed cylinder 6, air motor 7, Gas-liquid pump 8, gear pump 9, fuel tank 10, road wheel 11, rotating shaft 12, bearing block 13, wheel shaft 14, axle bed 15, three-position four-way valve 16, two position three-way valve 17, check valve 18, towing plate 19.
The specific embodiment
As shown in the figure, this mine pneumatic forcing press has a underframe 1, below underframe 1, walking mechanism is installed, described walking mechanism is by being fixed on four following axle beds 15 of underframe 1, be arranged on two wheel shafts 14 on axle bed 15 and road wheel 11 formations that are arranged on respectively wheel shaft 14 two ends by bearing, so that mobile and use.Be provided with the rotatable frame 2 of turning on underframe 1, at frame 2 middle parts, bottom surface of turning, be welded with rotating shaft 12, on underframe 1, corresponding rotating shaft 12 places are fixed with bearing block 13, and described rotating shaft 12 is arranged in bearing block 13 by bearing.
Be provided with the fuel tank 10 be integrated with the frame 2 of turning and feed cylinder 6 is installed in fuel tank 10 in frame 2 one sides of turning, being provided with on fuel tank 10 by air motor 7 and driving the hydraulic control system of controlling feed cylinder 6 actions.Described hydraulic control system is to consist of a gear pump 9, Gas-liquid pump 8, two position three-way valve 17, three-position four-way valve 16 and two check valves 18 and oil circuit, gear pump 9 is connected respectively two entrances of two position three-way valve 17 with Gas-liquid pump 8 by a check valve 18, the outlet of described two position three-way valve 17 and fuel tank 10 are connected respectively P mouth and the T mouth of three-position four-way valve 16, the oil-in of feed cylinder 6 and oil return opening are connected respectively A mouth and the B mouth of three-position four-way valve 16, so that oil cylinder is realized fast feed, thereby increase work efficiency.Described gear pump 9 is connected by belt transmission with air motor 7, and described two position three-way valve 17 and three-position four-way valve 16 are hand-operated valve.
The opposite side of corresponding fuel tank 10 on frame 2 of turning forms a V-type support portion 201, is arranged with a pair of rotatable support roller 4 on the frame 2 of turning between fuel tank 10 and V-type support portion 201, and carrying roller 4 two ends are fixed on the frame 2 of turning by carrying roller bearing 5.Rotating shaft 12 bilateral symmetry that are positioned at the frame 2 of turning on underframe 1 are provided with positioning cylinder 3, withstand on the bottom surface of the frame 2 of turning after the cylinder bar of positioning cylinder 3 stretches out, with the location of the frame 2 of realizing turning.Be welded with respectively towing plate 19 at underframe 1 two ends, to realize traction.
During use, this mine pneumatic forcing press is walked at underground orbit by road wheel 11.During work, rail load to be processed, on carrying roller 4, by manual control two position three-way valve 17 teeth change wheel pumps 9 and Gas-liquid pump 8, is generally controlled to feed cylinder 6 work by air motor 7 driven gear pumps 9; When feed cylinder 6 needs fast feed or high pressure, two position three-way valve 17 is switched to Gas-liquid pump 8 in conducting state, control feed cylinder 6 work by Gas-liquid pump 8, feed cylinder 6 cylinder bars stretch out rail are withstood on V-type support portion 201, realize aligning or press-bending to rail.
Claims (4)
1. a mine pneumatic forcing press, comprise a underframe, it is characterized in that: walking mechanism is installed below underframe, be provided with the rotatable frame of turning on underframe, frame one side of turning is provided with fuel tank and feed cylinder is installed in fuel tank, be provided with on fuel tank by air motor and drive the hydraulic control system of controlling the feed cylinder action, on the frame of turning, the opposite side of corresponding fuel tank forms a V-type support portion, on the frame of turning, between fuel tank and V-type support portion, is arranged with a pair of rotatable support roller.
2. mine pneumatic forcing press according to claim 1, it is characterized in that: described hydraulic control system is to consist of a gear pump, a Gas-liquid pump, a two position three-way valve and a three-position four-way valve and two check valves, gear pump is connected respectively two entrances of two position three-way valve with Gas-liquid pump by a check valve, the outlet of described two position three-way valve and fuel tank are connected respectively P mouth and the T mouth of three-position four-way valve, and the oil-in of feed cylinder and oil return opening are connected respectively A mouth and the B mouth of three-position four-way valve.
3. mine pneumatic forcing press according to claim 1, it is characterized in that: the rotating shaft bilateral symmetry that is positioned at the frame of turning on underframe is provided with positioning cylinder, with the location of the frame of realizing turning.
4. mine pneumatic forcing press according to claim 1 is characterized in that: described walking mechanism is by four axle beds that are fixed on below underframe, and the road wheel that is arranged on two wheel shafts on axle bed and is arranged on the wheel shaft two ends by bearing respectively forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203077379U CN203317783U (en) | 2013-05-24 | 2013-05-24 | Mining pneumatic press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203077379U CN203317783U (en) | 2013-05-24 | 2013-05-24 | Mining pneumatic press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317783U true CN203317783U (en) | 2013-12-04 |
Family
ID=49657171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203077379U Expired - Fee Related CN203317783U (en) | 2013-05-24 | 2013-05-24 | Mining pneumatic press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829998A (en) * | 2017-12-04 | 2018-03-23 | 洛阳理工学院 | A kind of new gas-liquid power conversion method |
-
2013
- 2013-05-24 CN CN2013203077379U patent/CN203317783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829998A (en) * | 2017-12-04 | 2018-03-23 | 洛阳理工学院 | A kind of new gas-liquid power conversion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |