CN209195609U - A kind of novel gas control exchange system of coal Pneumatic injection pump for mine - Google Patents
A kind of novel gas control exchange system of coal Pneumatic injection pump for mine Download PDFInfo
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- CN209195609U CN209195609U CN201821979174.7U CN201821979174U CN209195609U CN 209195609 U CN209195609 U CN 209195609U CN 201821979174 U CN201821979174 U CN 201821979174U CN 209195609 U CN209195609 U CN 209195609U
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- outrigger
- cylinder
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Abstract
The utility model relates to pneumatic slurry casting pump technical fields, and disclose a kind of novel gas control exchange system of coal Pneumatic injection pump for mine, including installing outrigger, the internal activity of the installation outrigger is connected with cylinder, the front of the installation outrigger is connected with fixed transverse rod, and the installation outrigger is fixedly connected with fixed transverse rod by hex bolts.The novel gas control exchange system of the coal Pneumatic injection pump for mine, the first pilot valve is touched by setting cylinder piston and the second pilot valve issues air pressure signal, air pressure signal acts directly on reversal valve the commutation for controlling reversal valve, realize automatically moving back and forth for cylinder piston, achieve the effect that work efficiency is high, original two-bit triplet top rod valve and pilot valve are replaced with two 2/2-way mechanical valves by the Pneumatic grouting pump, equipment volume can be made smaller, weight is lighter and cost is lower, to which effective solution traditional coal mine slip casting pump overall weight is heavier, the problem of volume is larger and higher cost.
Description
Technical field
The utility model relates to pneumatic slurry casting pump technical field, specially a kind of novel gas control of coal Pneumatic injection pump for mine is changed
To system.
Background technique
Coal Pneumatic injection pump for mine uses compressed air for power source, has biggish acting surface using cylinder and grouting cylinder
Product ratio, thus with lesser air pressure can so that cylinder body generates higher injection pressure, by cylinder piston trigger signal device Lai
Reversal valve commutation is controlled, to realize reciprocating motion, the reversing mode of traditional coal Pneumatic injection pump for mine is two-bit triplet mandril
Valve adds pilot valve that reversal valve is added to realize commutation, and pilot valve is integrated in one with reversal valve.
But the reversal valve volume that uses of this reversing mode is larger and heavier-weight, and the length of two-bit triplet top rod valve
Degree is also long, and structure is more complicated, and the principle of traditional coal mine slip casting pump automatic reverse is that cylinder piston touches two at present
Top rod valve issues air pressure signal, and signal function makes pilot valve commutate on pilot valve, and pilot valve controls reversal valve commutation again and realizes
Cylinder piston automatically moves back and forth, and this reversing mode keeps equipment overall weight heavier, and volume is larger and higher cost, therefore
And propose a kind of novel gas control exchange system of coal Pneumatic injection pump for mine solve the problems, such as it is above-mentioned proposed in.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of coal Pneumatic injection pump for mine novel gas control commutation system
System, has the advantages that small in size, light-weight and cost is relatively low, solves that traditional coal mine slip casting pump overall weight is heavier, volume
The problem of larger and higher cost.
(2) technical solution
To realize above-mentioned purpose small in size, light-weight and lower-cost, the utility model is provided the following technical solutions: one
The internal activity of the kind novel gas control exchange system of coal Pneumatic injection pump for mine, including installation outrigger, the installation outrigger is connected with
The front of cylinder, the installation outrigger is connected with fixed transverse rod, and the installation outrigger and fixed transverse rod pass through hex bolts
Be fixedly connected, it is described installation outrigger inside and be located at cylinder bottom be fixedly connected with installation in plate, the cylinder and installation
Middle plate is fixedly connected by fixed column, and the bottom of the cylinder is fixedly connected with center communicating pipe, the bottom of the center communicating pipe
Portion is fixedly connected with abutting joint ring, and the bottom of the abutting joint ring is fixedly connected with reversal valve, the left side of the reversal valve
It is fixedly connected with butt tube, the left side of the reversal valve and bottom for being located at plate in installation is fixedly connected with the first pilot valve, institute
It states the right side of reversal valve and the bottom of plate is fixedly connected with the second pilot valve in installation, the right side of the reversal valve is fixed to be connected
It is connected to outlet conduit, the bottom thread of the outlet conduit is connected with screw thread mounting ring, the bottom activity of the screw thread mounting ring
It is connected with outlet hose.
Preferably, the installation outrigger is aluminium alloy fender bracket, and the external spray for installing outrigger has anticorrosive coating.
Preferably, the shape of the cylinder is in cylindrical body, and using the center point of cylinder as the fixed column of center annular spread
Quantity is four.
Preferably, the outside of the center communicating pipe is fixedly connected with the sealing ring being fixedly connected with cylinder bottom.
Preferably, first pilot valve and the second pilot valve are completely the same, and the first pilot valve and the second pilot valve
Pipeline junction is fixedly connected to sealing mounting ring.
Preferably, the shape of the outlet conduit is in handstand L-type, and the outside of outlet conduit is enclosed with anticorrosive insulation.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of novel gas control exchange system of coal Pneumatic injection pump for mine,
Have it is following the utility model has the advantages that
1, the novel gas control exchange system of the coal Pneumatic injection pump for mine, by setting cylinder piston touch the first pilot valve and
Second pilot valve issues air pressure signal, and air pressure signal acts directly on reversal valve the commutation for controlling reversal valve, realizes that cylinder is living
Automatically moving back and forth for plug, has achieved the effect that work efficiency is high, has passed through two 2/2-way mechanical valves of the Pneumatic grouting pump
Instead of original two-bit triplet top rod valve and pilot valve, it can make that equipment volume is smaller, weight is lighter and cost is lower.
2, the novel gas control exchange system of the coal Pneumatic injection pump for mine is aluminium alloy fender bracket by installation outrigger, and pacifies
The external spray of dress outrigger has anticorrosive coating, and installation outrigger can effectively be avoided load-bearing capacity occur not enough or because corrosion causes
The case where can not using for a long time is four by the fixed column quantity using the center point of cylinder as center annular spread, can
Effectively enhancing cylinder mounting stability, be fixedly connected with by the outside of center communicating pipe be fixedly connected with cylinder bottom it is close
Seal ring can be effectively reduced the poor situation of center communicating pipe leakage prevention, thus the effective solution mining slip casting of traditional coal
Pump the problem of overall weight is heavier, volume is larger and higher cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model principle schematic diagram.
In figure: 1 installation outrigger, 2 cylinders, 3 fixed transverse rods, 4 hex bolts, 5 installation in plate, 6 fixed columns, 7 centers connection
Pipe, 8 abutting joint rings, 9 reversal valves, 10 butt tubes, 11 first pilot valves, 12 second pilot valves, 13 outlet conduits, 14 screw threads peace
Fill ring, 15 outlet hoses.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The novel gas control exchange system of a kind of coal Pneumatic injection pump for mine referring to FIG. 1-2, including installation outrigger 1, installation are outer
The internal activity of frame 1 is connected with cylinder 2, and installation outrigger 1 is aluminium alloy fender bracket, and the external spray for installing outrigger 1 has anti-corrosion
Coating is lost, the front of installation outrigger 1 is connected with fixed transverse rod 3, it is solid by hex bolts 4 to install outrigger 1 and fixed transverse rod 3
Fixed connection installs the inside of outrigger 1 and is fixedly connected with plate 5 in installation positioned at the bottom of cylinder 2, and plate 5 is logical in cylinder 2 and installation
It crosses fixed column 6 to be fixedly connected, the shape of cylinder 2 is in cylindrical body, and using the center point of cylinder 2 as the fixed column of center annular spread
6 quantity are four, and the bottom of cylinder 2 is fixedly connected with center communicating pipe 7, and the outside of center communicating pipe 7 is fixedly connected with and gas
The sealing ring that 2 bottom of cylinder is fixedly connected, the bottom of center communicating pipe 7 are fixedly connected with abutting joint ring 8, abutting joint ring 8
Bottom is fixedly connected with reversal valve 9, and the left side of reversal valve 9 is fixedly connected with butt tube 10, the left side of reversal valve 9 and is located at installation
The bottom of middle plate 5 is fixedly connected with the first pilot valve 11, the right side of the reversal valve 9 and bottom for being located at plate 5 in installation is fixedly connected
There is the second pilot valve 12, the first pilot valve 11 and the second pilot valve 12 are completely the same, and the first pilot valve 11 and the second pilot valve
12 pipeline junction is fixedly connected to sealing mounting ring, and the right side of reversal valve 9 is fixedly connected with outlet conduit 13, outlet
The shape in road 13 is in handstand L-type, and the outside of outlet conduit 13 is enclosed with anticorrosive insulation, and the bottom thread of outlet conduit 13 connects
It is connected to screw thread mounting ring 14, the bottom of screw thread mounting ring 14 is connected with outlet hose 15, and the coal Pneumatic injection pump for mine is new
Type gas control exchange system is aluminium alloy fender bracket by installation outrigger 1, and the external spray for installing outrigger 1 has anticorrosive coating,
Can effectively avoid installation outrigger 1 occur load-bearing capacity not enough or because corrosion lead to not for a long time use the case where, by with
The center point of cylinder 2 is that 6 quantity of fixed column of center annular spread is four, can effectively enhance the mounting stability of cylinder 2,
It is fixedly connected with the sealing ring being fixedly connected with 2 bottom of cylinder by the outside of center communicating pipe 7, can be effectively reduced center company
The poor situation of 7 leakage prevention of siphunculus, so that effective solution traditional coal mine slip casting pump overall weight is heavier, volume is larger
And the problem of higher cost.
In conclusion the novel gas control exchange system of the coal Pneumatic injection pump for mine, touches first by setting 2 piston of cylinder
Pilot valve 11 and the second pilot valve 12 issue air pressure signal, and air pressure signal, which acts directly on, controls changing for reversal valve 9 on reversal valve 9
To realizing automatically moving back and forth for cylinder piston, achieved the effect that work efficiency is high, by the Pneumatic grouting pump with two two
Two logical mechanical valves of position replace original two-bit triplet top rod valve and pilot valve, can make that equipment volume is smaller, weight is lighter and at
This is lower.
Also, the novel gas control exchange system of the coal Pneumatic injection pump for mine is aluminium alloy fender bracket by installation outrigger 1,
And the external spray for installing outrigger 1 has anticorrosive coating, and installation outrigger 1 can effectively be avoided load-bearing capacity occur not enough or because of corruption
Erosion leads to not the case where using for a long time, is four by 6 quantity of fixed column using the center point of cylinder 2 as center annular spread
It is a, it can effectively enhance the mounting stability of cylinder 2, be fixedly connected with by the outside of center communicating pipe 7 solid with 2 bottom of cylinder
Surely the sealing ring connected can be effectively reduced the center communicating pipe poor situation of 7 leakage prevention, thus effective solution tradition
The problem of coal mine slip casting pump overall weight is heavier, volume is larger and higher cost.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel gas control exchange system of coal Pneumatic injection pump for mine, including installation outrigger (1), it is characterised in that: the peace
The internal activity of dress outrigger (1) is connected with cylinder (2), and the front of installation outrigger (1) is connected with fixed transverse rod (3),
The installation outrigger (1) is fixedly connected with fixed transverse rod (3) by hex bolts (4), the inside and position of installation outrigger (1)
It is fixedly connected with plate (5) in installation in the bottom of cylinder (2), plate (5) is solid by fixed column (6) in the cylinder (2) and installation
Fixed connection, the bottom of the cylinder (2) are fixedly connected with center communicating pipe (7), and the bottom of the center communicating pipe (7) is fixed to be connected
It is connected to abutting joint ring (8), the bottom of the abutting joint ring (8) is fixedly connected with reversal valve (9), the reversal valve (9)
Left side is fixedly connected with butt tube (10), the left side of the reversal valve (9) and is located at the bottom of plate (5) in installation and is fixedly connected with
First pilot valve (11), the right side of the reversal valve (9) and the bottom for being located at plate (5) in installation are fixedly connected with the second pilot valve
(12), it is fixedly connected with outlet conduit (13) on the right side of the reversal valve (9), the bottom thread connection of the outlet conduit (13)
Have screw thread mounting ring (14), the bottom of the screw thread mounting ring (14) is connected with outlet hose (15).
2. the novel gas control exchange system of a kind of coal Pneumatic injection pump for mine according to claim 1, it is characterised in that: described
Installing outrigger (1) is aluminium alloy fender bracket, and the external spray for installing outrigger (1) has anticorrosive coating.
3. the novel gas control exchange system of a kind of coal Pneumatic injection pump for mine according to claim 1, it is characterised in that: described
The shape of cylinder (2) is in cylindrical body, and is fixed column (6) quantity of center annular spread for four using the center point of cylinder (2).
4. the novel gas control exchange system of a kind of coal Pneumatic injection pump for mine according to claim 1, it is characterised in that: described
The outside of center communicating pipe (7) is fixedly connected with the sealing ring being fixedly connected with cylinder (2) bottom.
5. the novel gas control exchange system of a kind of coal Pneumatic injection pump for mine according to claim 1, it is characterised in that: described
First pilot valve (11) and the second pilot valve (12) are completely the same, and the pipeline of the first pilot valve (11) and the second pilot valve (12)
Junction is fixedly connected to sealing mounting ring.
6. the novel gas control exchange system of a kind of coal Pneumatic injection pump for mine according to claim 1, it is characterised in that: described
The shape of outlet conduit (13) is in handstand L-type, and the outside of outlet conduit (13) is enclosed with anticorrosive insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979174.7U CN209195609U (en) | 2018-11-28 | 2018-11-28 | A kind of novel gas control exchange system of coal Pneumatic injection pump for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979174.7U CN209195609U (en) | 2018-11-28 | 2018-11-28 | A kind of novel gas control exchange system of coal Pneumatic injection pump for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195609U true CN209195609U (en) | 2019-08-02 |
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ID=67426611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821979174.7U Active CN209195609U (en) | 2018-11-28 | 2018-11-28 | A kind of novel gas control exchange system of coal Pneumatic injection pump for mine |
Country Status (1)
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| CN (1) | CN209195609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628113A (en) * | 2020-12-22 | 2021-04-09 | 蔡成标 | Gas supercharging mechanism for piston movement mechanism |
-
2018
- 2018-11-28 CN CN201821979174.7U patent/CN209195609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628113A (en) * | 2020-12-22 | 2021-04-09 | 蔡成标 | Gas supercharging mechanism for piston movement mechanism |
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Address after: 212113 Shima, Gaozi Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Jianglin Technology Co.,Ltd. Address before: 212113 Shima, Gaozi Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU JIANGLIN MACHINERY Co.,Ltd. |