CN101949376A - Multi-cylinder speed adjusting plunger type mortar pump - Google Patents
Multi-cylinder speed adjusting plunger type mortar pump Download PDFInfo
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- CN101949376A CN101949376A CN2010102975883A CN201010297588A CN101949376A CN 101949376 A CN101949376 A CN 101949376A CN 2010102975883 A CN2010102975883 A CN 2010102975883A CN 201010297588 A CN201010297588 A CN 201010297588A CN 101949376 A CN101949376 A CN 101949376A
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- wheel support
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Abstract
The invention relates to a conveying pump, in particular to a multi-cylinder speed adjusting plunger type mortar pump for mortar conveying in constructional engineering, pressure grouting in engineering of mines, tunnels, bridges and the like and pressure grouting of slopes on two sides of railways and roads. The mortar pump comprises a power mechanism, a cam mechanism, a swing arm, a piston cylinder mechanism, a pump body and an under frame, wherein the piston cylinder mechanism consists of a spring, a piston rod, a piston and the like; the power mechanism drives the cam mechanism to drive the swing arm to swing; the outside end of the piston rod is provided with an elliptical linkage ring; the swing end of the swing arm is provided with a linkage roller; and the linkage roller is matched in a ring hole of the elliptical linkage ring to form a linkage mechanism. The swing arm forms linkage by match of the linkage roller at the swing end and the ring hole of the elliptical linkage ring at the end of the piston rod, so the swing arm does not fall, and the operation is very reliable; and enough space of the ring hole meets the high and low displacement of the linkage roller in the vertical direction due to the swing of the swing arm, so normal operation of the pump is not affected.
Description
Technical field
The present invention relates to a kind of transfer pump, carry especially for mortar in the construction engineering, the multi-cylinder timing plunger formula mortar pump of railway, the domatic injection grout of both sides of highway, spraying operation is carried, reached to injection grout in the engineerings such as mine, tunnel, bridge, pressure.
Background technique
Mortar pump is applicable in the engineerings such as highway, railway, tunnel, subway, dykes and dams, bridge, colliery roadway, steelmaking furnace must carry out high-pressure slip-casting, and pressure is carried, the multipurpose construction plant of spraying operation.Existing piston mortar pump is formed by electric control box, speed reducer, cam mechanism, swing arm and by the parts such as piston cylinder mechanism, the pump housing and underframe that spring, piston rod, piston etc. are formed usually, cam mechanism is provided with camshaft, camshaft is provided with cam, described swing arm is resisted against on the cam edge, the swinging end of swing arm is provided with a link plate, the outboard end of piston rod is provided with on the link plate of the swinging end that is hooked on swing arm and links, swing arm moves reciprocatingly under the drive of cam mechanism, drives piston rod movement mortar is pumped.But because the piston rod of existing piston mortar pump is to be connected with semicircle link plate in the swing arm by hook; when swing arm swings; semicircle link plate produces the height change in displacement because of the cause of arcuate movement track; it is unreliable to connect; the unhook phenomenon occurs through regular meeting, piston rod ejects fast to collide with swing arm under the elastic force effect of spring and causes the badly damaged and proper functioning once more of piston mortar pump.In addition, there is the many places moving element to need often to add lubricant oil on the piston mortar pump to keep operation smooth and easy, reduce wearing and tearing, locate as arm shaft, piston rod etc., existing piston mortar pump all is to refuel by artificial hand-held oil gun or oil can pointwise, very loaded down with trivial details, as meet might will adding less of lacking a sense of responsibility, leak not add even and add, the piston mortar pump shortening in working life caused.
Summary of the invention
The objective of the invention is to provides a kind of safe and reliable multi-cylinder timing plunger formula mortar pump for overcoming the deficiencies in the prior art.
The present invention is that the achieve the above object technical solution that adopted is as follows: a kind of multi-cylinder timing plunger formula mortar pump, comprise power mechanism, cam mechanism, swing arm, and by spring, piston rod, the piston cylinder mechanism that piston etc. are formed, the pump housing and underframe, described power mechanism drives cam mechanism and drives the swing arm swing, be provided with linking mechanism between described swing arm and the piston rod, it is characterized in that: the outboard end of described piston rod is provided with oval interlock ring, the swinging end of described swing arm is provided with the interlock roller, described interlock roller is arranged on movingly and constitutes described linking mechanism beneficial effect compared with prior art thus in the annular distance of oval interlock ring and be: because swing arm described in the present invention is to cooperate formation to link by interlock roller on the swinging end with the annular distance of the ellipse interlock ring of piston rod end, therefore can therefrom not come off, very reliable, and the swing that the annular distance of elliptical aperture or oval hole shape has enough spaces to satisfy owing to swing arm causes the height displacement that the interlock roller produces in Vertical direction, thereby can not influence the normal operation of pump.
As the further setting of the present invention, described multi-cylinder timing plunger formula mortar pump also is provided with the hand gasoline pump, and described hand gasoline pump is provided with the oil outlet with the filling-up area corresponding number, is provided with oil pipe between described oil outlet and the filling-up area and is communicated with.Described hand oiling pump structure can be to comprise a tubular shell, be provided with oil pump piston in the housing, described oil pump piston bar one end passes from case top, which is provided with and push handle, be arranged with pressure spring on the oil pump piston bar in the described housing, described lower housing portion is provided with several oil outlets.
After being provided with such hand gasoline pump, during each lubricating oil filling, only with pushing the hand gasoline pump, all filling-up areas all can obtain lubricant oil simultaneously, made things convenient for the workman greatly, alleviate labor intensity, and will not occur leaking situation about adding, guaranteed the working life of multi-cylinder timing plunger formula mortar pump.
Further be provided with as of the present invention, described power mechanism comprises multispeed electric machine and reducing gear again.
The difference of various engine requests, what have requires flow big, and what have requires flow little; And the viscosity that requires mortar sometimes wants big, sometimes require viscosity to want littler again, therefore the delivery pressure to piston mortar pump has different requirements, after multi-cylinder timing plunger formula mortar pump of the present invention adopts multispeed electric machine as power, just can require to select corresponding machine operation rotating speed, reach the effect that a pump is used more according to different pressure.
Further be provided with as of the present invention, the pump housing delivery outlet of described multi-cylinder timing plunger formula mortar pump is provided with electric contact type pressure gauge again, the work of described electric contact type pressure gauge control power mechanism.
Such setting; the mortar pump delivery pressure can adjust according to construction requirement; if when surpassing its selected pressure; electric contact type pressure gauge will cut off the power supply of power mechanism automatically and shut down; and, this machine is moved in security regulations when the low power supply start that can connect power mechanism automatically to a certain degree time of pressure.Avoided existing mortar pump to need manually to dig-in to look table aside, during as if the pressure high-risk, must manual open and rush down the decompression of slurry valve, labor intensity is big again, and is also unreliable.
Further be provided with as of the present invention, described underframe is provided with a pair of walking roller and turns to roller, described walking roller is arranged on the two ends of wheel shaft, wheel shaft is fixed on underframe one end, describedly turn to roller to be arranged on to turn on the rolling wheel support, the described rolling wheel support that turns to is provided with a steering shaft vertical with turning to roller shaft, and described steering shaft is rotatably installed on the other end of underframe, and described underframe also is provided with trammer handle and fixedlys connected with turning to rolling wheel support.
Turn to rolling wheel support and turn to roller owing to be provided with, rotate steering shaft, just can control the direction of travel of underframe easily, thereby can easily multi-cylinder timing plunger formula mortar pump be moved to the desired position by moving trammer handle.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Accompanying drawing 1 is a specific embodiment of the invention master TV structure partial sectional view;
Accompanying drawing 2 is a specific embodiment of the invention plan structure partial sectional view;
Accompanying drawing 3 is hand gasoline pump specific embodiment structure sectional view of the present invention;
Accompanying drawing 4 is swing arm of the present invention and piston rod linking mechanism specific embodiment structure sectional view;
Accompanying drawing 5 is underframe specific embodiment master TV structure schematic representation of the present invention;
Accompanying drawing 6 is underframe specific embodiment plan structure schematic representation of the present invention;
Embodiment
In this specific embodiment, multi-cylinder timing plunger formula mortar pump is an example with twin-tub double-plunger formula mortar pump, as shown in Figure 1, 2, piston mortar pump comprises that power mechanism, cam mechanism, two swing arms 4 and two groups of parts such as two piston cylinder mechanisms, the pump housing 10 and underframe 11 of being made up of spring 12, piston rod 13, piston 14 etc. form.Described power mechanism comprises motor 8 and speed reducer 2; pass through belt 16 and belt pulley 15 between motor 8 and the speed reducer 2; 17 transmissions; speed reducer 2 output shafts are provided with pair of cams 3 and constitute cam drive mechanism; two piston cylinder mechanisms are arranged on cam drive mechanism one side; two swing arms 4 are arranged between cam mechanism and the piston cylinder mechanism; the upper end of swing arm 4 is that fixed end is fixed on the underframe 11 by arm shaft and fixing frame 7; and be provided with case 1 protection; the lower end of swing arm 4 is that swinging end is between cam 3 and the piston rod 13; the bottom of swing arm 4 is provided with pinch roller 19 near cam 3 one sides; also be provided with interlock roller 20 on the swinging end of swing arm 4; the arm shaft 22 of swing arm 4 and camshaft 18 parallel and are perpendicular with piston rod 13 axis; described pinch roller 19 is pressed on the edge of cam 3; the outboard end of piston rod 13 is provided with oval interlock ring 21; the endoporus of interlock ring 21 is slotted hole or elliptical aperture; described interlock roller 20 is arranged on movingly in the annular distance of oval interlock ring 21 and constitutes described linking mechanism thus; interlock roller 20 selects for use high-abrasive material to make, referring to Fig. 4.Power mechanism, cam 3 mechanisms, swing arm 4 and piston cylinder mechanism and the pump housing 10 all are fixedly mounted on the underframe 11, and underframe 11 is provided with the walking roller of walking.Oily for convenience of the filling-up area that needs intermittent oiling is carried out, in this specific embodiment, multi-cylinder timing plunger formula mortar pump also is provided with hand gasoline pump 5.As shown in Figure 3, hand gasoline pump 5 comprises a tubular shell 51, be provided with oil pump piston 52 in the housing 51, oil pump piston bar 53 1 ends pass from housing 51 tops, which is provided with and push handle 54, an end of pushing handle 54 is hinged on the end that piston rod 13 exposes, push handle 54 is provided with a projection near rounded end fulcrum 55, the breach fuel feeding that piston 14 head edges were provided with oil flow to lower chamber from oil pump piston 52 upper chamber, be arranged with pressure spring 56 on the oil pump piston bar 53 in the described housing 51, described lower housing portion is provided with several oil outlets 57, it is identical that the quantity of oil outlet and oiling are counted, and is provided with oil pipe 6 between each oil outlet 57 and the filling-up area and is communicated with.Certainly, housing 51 bottoms also can only be provided with an oil outlet 57, then through many siphunculus shuntings.In order to reach the purpose that a pump is used more, be fit to multiple occasion and use, the motor 8 in this specific embodiment is selected multispeed electric machine for use, according to the requirement of different occasions to pressure and flow, regulates multispeed electric machine motor 8 is operated under the corresponding rotating speeds.In order to make the work of multi-cylinder timing plunger formula mortar pump more safe and reliable; and alleviate the labor intensity that the workman need check the pump delivery pressure constantly; can also on the pump housing 10 delivery outlets of multi-cylinder timing plunger formula mortar pump, be provided with electric contact type pressure gauge 9; the work of described electric contact type pressure gauge 9 control power mechanisms; such setting; the mortar pump delivery pressure can adjust according to construction requirement; if when surpassing its selected pressure; electric contact type pressure gauge 9 will cut off the power supply of power mechanism automatically and shut down; and, this machine is moved in security regulations when the low power supply start that can connect power mechanism automatically to a certain degree time of pressure.As Fig. 5, shown in 6, for convenience of mobile multi-cylinder timing plunger formula mortar pump, be provided with a pair of walking roller 23 and turn to roller 24 at underframe 11, described walking roller 23 is arranged on the two ends of wheel shaft 25, wheel shaft 25 is fixed on underframe 11 1 ends, describedly turn to roller 24 to be arranged on to turn on the rolling wheel support 28, turning to roller 24 can be one, also can be a pair of, be provided with a pair of roller 24 that turns in this specific embodiment, can bear bigger weight, described rolling wheel support 28 centers that turn to are provided with a steering shaft 26 vertical with turning to roller 24 wheel shafts, described steering shaft 26 is rotatably installed on the other end of underframe 11, and described underframe 11 also is provided with trammer handle 27 and fixedlys connected with turning to roller 24 supports.In the implementation process, as long as trammer handle 27 is laterally pushed on one side, the walking of underframe 11 will be changeed to a corresponding side, laterally pushes trammer handle 27 to another side, and the walking of underframe 11 will be changeed to corresponding opposite side, can control direct of travel easily.
Claims (10)
1. multi-cylinder timing plunger formula mortar pump, comprise power mechanism, cam mechanism, swing arm and piston cylinder mechanism, the pump housing and the underframe formed by spring, piston rod, piston etc., described power mechanism drives cam mechanism and drives the swing arm swing, be provided with linking mechanism between described swing arm and the piston rod, it is characterized in that: the outboard end of described piston rod is provided with oval interlock ring, the swinging end of described swing arm is provided with the interlock roller, and described interlock roller is arranged on movingly in the oval annular distance that encircles that links and constitutes described linking mechanism thus.
2. multi-cylinder timing plunger formula mortar pump according to claim 1, it is characterized in that: described multi-cylinder timing plunger formula mortar pump also is provided with the hand gasoline pump, described hand gasoline pump is provided with the oil outlet with the filling-up area corresponding number, is provided with oil pipe between described oil outlet and the filling-up area and is communicated with.
3. multi-cylinder timing plunger formula mortar pump according to claim 2, it is characterized in that: described hand gasoline pump comprises a tubular shell, be provided with oil pump piston in the housing, described oil pump piston bar one end passes from case top, which is provided with and push handle, be arranged with pressure spring on the oil pump piston bar in the described housing, described lower housing portion is provided with several oil outlets.
4. according to claim 1 or 2 or 3 described multi-cylinder timing plunger formula mortar pumps, it is characterized in that: described power mechanism comprises multispeed electric machine and reducing gear.
5. according to claim 1 or 2 or 3 described multi-cylinder timing plunger formula mortar pumps, it is characterized in that: the pump housing delivery outlet of described multi-cylinder timing plunger formula mortar pump is provided with electric contact type pressure gauge, the work of described electric contact type pressure gauge control power mechanism.
6. multi-cylinder timing plunger formula mortar pump according to claim 5 is characterized in that: the pump housing delivery outlet of described multi-cylinder timing plunger formula mortar pump is provided with electric contact type pressure gauge, the work of described electric contact type pressure gauge control power mechanism.
7. according to claim 1 or 2 or 3 described multi-cylinder timing plunger formula mortar pumps, it is characterized in that: described underframe is provided with a pair of walking roller and turns to roller, described walking roller is arranged on the two ends of wheel shaft, wheel shaft is fixed on underframe one end, describedly turn to roller to be arranged on to turn on the rolling wheel support, the described rolling wheel support that turns to is provided with a steering shaft vertical with turning to roller shaft, described steering shaft is rotatably installed on the other end of underframe, and described underframe also is provided with trammer handle and fixedlys connected with turning to rolling wheel support.
8. multi-cylinder timing plunger formula mortar pump according to claim 4, it is characterized in that: described underframe is provided with a pair of walking roller and turns to roller, described walking roller is arranged on the two ends of wheel shaft, wheel shaft is fixed on underframe one end, describedly turn to roller to be arranged on to turn on the rolling wheel support, the described rolling wheel support that turns to is provided with a steering shaft vertical with turning to roller shaft, described steering shaft is rotatably installed on the other end of underframe, and described underframe also is provided with trammer handle and fixedlys connected with turning to rolling wheel support.
9. multi-cylinder timing plunger formula mortar pump according to claim 5, it is characterized in that: described underframe is provided with a pair of walking roller and turns to roller, described walking roller is arranged on the two ends of wheel shaft, wheel shaft is fixed on underframe one end, describedly turn to roller to be arranged on to turn on the rolling wheel support, the described rolling wheel support that turns to is provided with a steering shaft vertical with turning to roller shaft, described steering shaft is rotatably installed on the other end of underframe, and described underframe also is provided with trammer handle and fixedlys connected with turning to rolling wheel support.
10. multi-cylinder timing plunger formula mortar pump according to claim 6, it is characterized in that: described underframe is provided with a pair of walking roller and turns to roller, described walking roller is arranged on the two ends of wheel shaft, wheel shaft is fixed on underframe one end, describedly turn to roller to be arranged on to turn on the rolling wheel support, the described rolling wheel support that turns to is provided with a steering shaft vertical with turning to roller shaft, described steering shaft is rotatably installed on the other end of underframe, and described underframe also is provided with trammer handle and fixedlys connected with turning to rolling wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102975883A CN101949376A (en) | 2010-09-24 | 2010-09-24 | Multi-cylinder speed adjusting plunger type mortar pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102975883A CN101949376A (en) | 2010-09-24 | 2010-09-24 | Multi-cylinder speed adjusting plunger type mortar pump |
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| Publication Number | Publication Date |
|---|---|
| CN101949376A true CN101949376A (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102975883A Pending CN101949376A (en) | 2010-09-24 | 2010-09-24 | Multi-cylinder speed adjusting plunger type mortar pump |
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| CN (1) | CN101949376A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408255Y (en) * | 1999-12-16 | 2000-11-29 | 中国建筑科学研究院建筑机械化研究分院 | New mortar pump |
| CN1614233A (en) * | 2003-11-05 | 2005-05-11 | 上海三电贝洱汽车空调有限公司 | Spheric surface against rotation of compressor piston |
| CN201110453Y (en) * | 2007-10-10 | 2008-09-03 | 袁平 | Improved manual petrol-feed pump |
| US20090191077A1 (en) * | 2008-01-29 | 2009-07-30 | Denso Corporation | Pump |
| CN101704275A (en) * | 2009-11-21 | 2010-05-12 | 黎宁生 | High-speed slurrying trolley |
| CN201858103U (en) * | 2010-09-24 | 2011-06-08 | 黎宁生 | Multi-cylinder speed-regulating plunger type mortar pump |
-
2010
- 2010-09-24 CN CN2010102975883A patent/CN101949376A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408255Y (en) * | 1999-12-16 | 2000-11-29 | 中国建筑科学研究院建筑机械化研究分院 | New mortar pump |
| CN1614233A (en) * | 2003-11-05 | 2005-05-11 | 上海三电贝洱汽车空调有限公司 | Spheric surface against rotation of compressor piston |
| CN201110453Y (en) * | 2007-10-10 | 2008-09-03 | 袁平 | Improved manual petrol-feed pump |
| US20090191077A1 (en) * | 2008-01-29 | 2009-07-30 | Denso Corporation | Pump |
| CN101704275A (en) * | 2009-11-21 | 2010-05-12 | 黎宁生 | High-speed slurrying trolley |
| CN201858103U (en) * | 2010-09-24 | 2011-06-08 | 黎宁生 | Multi-cylinder speed-regulating plunger type mortar pump |
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Application publication date: 20110119 |