CN205372031U - A remote control receiving equipment, remote control equipment and control system for lubrication gun - Google Patents
A remote control receiving equipment, remote control equipment and control system for lubrication gun Download PDFInfo
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- CN205372031U CN205372031U CN201520858964.XU CN201520858964U CN205372031U CN 205372031 U CN205372031 U CN 205372031U CN 201520858964 U CN201520858964 U CN 201520858964U CN 205372031 U CN205372031 U CN 205372031U
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- grease pump
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- electromagnetic valve
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Abstract
The utility model relates to an electrical control field discloses a remote control receiving equipment, remote control equipment and control system for lubrication gun. This control system includes: remote control equipment for the transmission is instructed the lubrication gun action or is stopped the radio signal of action, and remote control receiving equipment is used for receiving radio signal to move or stop to move according to this radio signal control lubricating oil pump. The utility model provides an unable remote control operation's of lubrication gun technological problem for a power shovel driver need not also easily to lubricate the maintenance to equipment under other people the complex condition.
Description
Technical field
This utility model relates to field of electrical control, in particular it relates to a kind of for the remote control reception equipment of grease pump, remote control equipment and control system.
Background technology
At present, on the range of models power shovel such as WK-4B power shovel that China surface mine uses, 195B power shovel, WK-8 power shovel, being provided with centralized lubrication oil pump, this oil pump adopts the mode of Non-follow control electromagnetic valve to open.Fig. 1 illustrates the control circuit figure of the grease pump used in prior art, as it is shown in figure 1, DC electromagnetic valve 10 is connected to power supply by switching K1 and K2, when opening grease pump, needing the mode adopting Non-follow control DC electromagnetic valve 10 to open, this Starting mode has the disadvantage in that
(1) in use, it is necessary to having two power shovel drivers to work together operation, a people is responsible for oiling, a people is responsible for operating at oil pump place.Otherwise, when an only people, operator is necessary for first pulling on oil pipe and connects upper oil site to the position needing lubrication, arrive oil pump controlling cabinet one word again to change cutter and stir three-way valve and make oil pump action carry out oiling, when an oil site oiling goes to connect another oil site after completing again, return oil pump position to stir three-way valve and make operation of oil pump, rely on manually operated pattern not only to expend time in so back and forth, also greatly increases the maintaining labor intensity of operator.
(2) because start and stop oil pump is inconvenient, part operation driver adopts the ball valve directly turning off on oil pipe when operation of oil pump by force, cause that the pressure in oil pipe constantly increases under oil pump action, cannot fully be discharged, so it is likely to cause booster or wash out ball valve, Oil gun head also can because there being the pressure also cannot dismounting in oil pipe so that rifle head and high-pressure ball valve are quickly damaged.
(3) when equipment is lubricated, because of oversize in the time travelled to and fro between oil site and oil pump, causing oil pump timeout action, the oils and fats of note in-line goes beyond the limit, and becomes invalid oils and fats and slatterns, adds the input of production cost.
Utility model content
The purpose of this utility model is to provide a kind of for the remote control reception equipment of grease pump, remote control equipment and control system, it is capable of the unlatching of remote control grease pump so that equipment also easily can be lubricated maintenance when coordinating without other people by a power shovel driver.
To achieve these goals, this utility model provides a kind of remote control reception equipment for grease pump, and this remote control reception equipment includes: receives device, is used for receiving wireless signal；Decoding device, is used for decoding described wireless signal；And execution device, for controlling described grease pump action or stopping action according to the wireless signal decoded.
Preferably, described reception device includes: amplifying circuit, for amplifying the wireless signal received；And demodulator circuit, for demodulating the wireless signal amplified.
Preferably, described execution device includes relay, and this relay carries out break-make according to the wireless signal decoded, and then controls described grease pump action or stopping action.
Correspondingly, this utility model also provides for a kind of remote control equipment for grease pump, and this remote control equipment includes: code device, for being encoded by the signal indicating described grease pump action or stopping action；And discharger, for coded signal being converted to wireless signal and launching this wireless signal.
Preferably, described remote control equipment also includes: keyboard, electrically connects with described code device, is indicated the signal of described grease pump action or stopping action to code device input by this keyboard.
Preferably, described discharger includes: high frequency generator, for coded signal is carried out High frequency filter；Modulation circuit, is used for modulating filtered signal；And power amplification circuit, for the signal after modulation is carried out power amplification.
Correspondingly, this utility model also provides for the control system of a kind of grease pump, and this control system includes: above-mentioned remote control equipment；Above-mentioned remote control reception equipment；And electromagnetic valve, electrically connect with described remote control reception equipment, when this electromagnetic valve is in open mode, described grease pump action, when this electromagnetic valve is closed, described self-lubricate oil pump stopping action.
Preferably, described remote control reception equipment controls opening or closing of described electromagnetic valve by the power on or disconnection controlling described electromagnetic valve.
Preferably, described electromagnetic valve is alternating current electromagnetic valve.
Pass through technique scheme, solve grease pump cannot Remote operation technical barrier, labor intensity when reducing power shovel driver's lubricating utensil preferably, shorten maintenance time, improve plant maintenance efficiency, it is achieved that equipment also easily can be lubricated maintenance when coordinating without other people by a power shovel driver.
Other features and advantages of the utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below.In the accompanying drawings:
Fig. 1 illustrates the control circuit figure of the grease pump used in prior art；
Fig. 2 illustrates the structured flowchart of the remote control equipment for grease pump that this utility model provides；
Fig. 3 illustrates the structured flowchart of the remote control reception equipment for grease pump that this utility model provides；And
Fig. 4 illustrates the control circuit figure for grease pump that this utility model provides.
Description of reference numerals
10 DC electromagnetic valve 20 alternating current electromagnetic valves
30 remote control reception equipment 31 receive device
32 decoding devices 33 perform device
311 amplifying circuit 312 demodulator circuits
41 code device 42 dischargers
421 high frequency generator 422 modulation circuits
423 power amplification circuit 43 keyboards
K1, K2 switch
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
Based on grease pump cannot Remote operation technical barrier, this utility model provides a kind of for the remote control reception equipment of grease pump, remote control equipment and control system.
Fig. 2 illustrates the structured flowchart of the remote control equipment for grease pump that this utility model provides.As in figure 2 it is shown, this remote control equipment includes: keyboard 43, operator can send the signal of instruction grease pump action or stopping action by keyboard；Code device 41, electrically connects with keyboard 43, for being encoded by the signal indicating described grease pump action or stopping action；Discharger 42, for coded signal being converted to wireless signal and launching this wireless signal, this discharger 42 includes: high frequency generator 421, for coded signal is carried out High frequency filter；Modulation circuit 422, is used for modulating filtered signal；And power amplification circuit 423, for the signal after modulation is carried out power amplification.Wherein, power amplification circuit is high-frequency power amplifying circuit.
Fig. 3 illustrates the structured flowchart of the remote control reception equipment for grease pump that this utility model provides.As it is shown on figure 3, remote control reception equipment 30 includes: receive device 31, for receiving the wireless signal that remote control equipment sends；Decoding device 32, is used for decoding described wireless signal；And perform device 33, for controlling described grease pump action or stopping action according to the wireless signal decoded.Wherein, receive device 31 and include: amplifying circuit 311, for amplifying the wireless signal received；And demodulator circuit 312, for demodulating the wireless signal amplified.Amplifying circuit 311 is high-frequency amplifier circuit, and demodulator circuit 312 is high frequency demodulation circuit.
Additionally, perform device 33 to include relay (not shown), this relay carries out break-make according to the wireless signal decoded, and then controls described grease pump action or stopping action.
Fig. 4 illustrates the control circuit figure for grease pump that this utility model provides.As shown in Figure 4, remote control reception equipment 30 electrically connects with alternating current electromagnetic valve 20, and when needs are turned on and off grease pump, operator sends wireless signal by remote control equipment, remote control reception equipment 30 receives this wireless signal, and relay carries out break-make according to decoded wireless signal.If the signal being on grease pump that remote control equipment sends, then relay contact is connected, and alternating current electromagnetic valve 20 obtains electric opening so that grease pump action.If what remote control equipment sent is the signal closing grease pump, then relay contact disconnects, and alternating current electromagnetic valve 20 dead electricity is closed so that grease pump stopping action.
Correspondingly, this utility model also provides for the control system of a kind of grease pump, and this control system includes: above-mentioned remote control equipment；Above-mentioned remote control reception equipment 30；And electromagnetic valve, this electromagnetic valve can be above-mentioned alternating current electromagnetic valve 20, it is also possible to be other type of electromagnetic valve, however it is not limited to this.
19 WK-4B power shovel oil pumps are installed the control system of above-mentioned grease pump, above-mentioned remote control reception equipment is installed in grease pump distribution box, then remote control equipment is installed one by one.Owing to remote control equipment can manipulate oil pump start and stop at any time neatly, it is prevented effectively from oils and fats many notes wasting phenomenon that operator's Non-follow control overlong time causes, calculate with each little waste 15g of each oil site, every power shovel 30 points of average oiling every day, then 19 power shovels can reduce lithium base grease (11.9 yuan/kilogram) every year and are: 365 days * 19 shovel * 30 oil site * 15 grams=3120750 grams, it is roughly equal to 3120.75 kilograms, then can save oils and fats cost: 3120.75*11.9=37136.9 unit.In addition, after being mounted with the control system of above-mentioned grease pump, can directly whether remote pilot lubricating pump be fuel-displaced, then originally it was arranged on the high-pressure ball valve on Oil gun head can directly cancel and need not install again, often shovel and can reduce high-pressure ball valve every year and put into 4, then cost-saved be: 19 power shovel * 4 * 240 yuan=18240 yuan.Therefore, 19 WK-4B power shovel oil pumps are installed the control system of above-mentioned grease pumps can bring benefits as 37136.9+18240-950 unit=54426.9 yuan.
This utility model uses Remote principle, dexterously power shovel lubricating oil pump control system is reequiped, and forms oil pump remote control system.After improved, operator only need to haul oil pipe and connect upper oiling point, then presses remote controller just energy switch oil pump, and effect is notable.And this utility model replicability is strong, can be used on all model power shovels of domestic all outdoors iron ores, colliery and other use self-lubricate oil pumps completely, for reducing labor intensity during power shovel driver operation maintaining, improve service life of equipment, be significant.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately.
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. for a remote control equipment for grease pump, this remote control equipment includes: code device, for being encoded by the signal indicating described grease pump action or stopping action；And discharger, for coded signal being converted to wireless signal and launching this wireless signal, it is characterised in that described discharger includes:
High frequency generator, for carrying out High frequency filter to coded signal；
Modulation circuit, is used for modulating filtered signal；And
Power amplification circuit, for carrying out power amplification to the signal after modulation.
2. remote control equipment according to claim 1, it is characterised in that described remote control equipment also includes:
Keyboard, electrically connects with described code device, is indicated the signal of described grease pump action or stopping action to code device input by this keyboard.
3. the control system for grease pump, it is characterised in that this control system includes:
Remote control equipment described in any one claim in claim 1-2；
Remote control reception equipment, this remote control reception equipment includes:
Receive device, be used for receiving wireless signal；
Decoding device, is used for decoding described wireless signal；And
Perform device, for controlling described grease pump action or stopping action according to the wireless signal decoded, and
Electromagnetic valve, electrically connects with described remote control reception equipment, when this electromagnetic valve is in open mode, and described grease pump action, when this electromagnetic valve is closed, described grease pump stopping action.
4. control system according to claim 3, it is characterised in that described reception device includes:
Amplifying circuit, for amplifying the wireless signal received；And
Demodulator circuit, for demodulating the wireless signal amplified.
5. control system according to claim 3, it is characterised in that described execution device includes relay, this relay carries out break-make according to the wireless signal decoded, and then controls described grease pump action or stopping action.
6. control system according to claim 3, it is characterised in that described remote control reception equipment controls opening or closing of described electromagnetic valve by the power on or disconnection controlling described electromagnetic valve.
7. control system according to claim 3, it is characterised in that described electromagnetic valve is alternating current electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858964.XU CN205372031U (en) | 2015-10-30 | 2015-10-30 | A remote control receiving equipment, remote control equipment and control system for lubrication gun |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858964.XU CN205372031U (en) | 2015-10-30 | 2015-10-30 | A remote control receiving equipment, remote control equipment and control system for lubrication gun |
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| Publication Number | Publication Date |
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| CN205372031U true CN205372031U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520858964.XU Active CN205372031U (en) | 2015-10-30 | 2015-10-30 | A remote control receiving equipment, remote control equipment and control system for lubrication gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202343A (en) * | 2015-10-30 | 2015-12-30 | 攀钢集团矿业有限公司 | Remote-control receiving equipment, remote equipment and control system for lubricating oil pump |
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2015
- 2015-10-30 CN CN201520858964.XU patent/CN205372031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202343A (en) * | 2015-10-30 | 2015-12-30 | 攀钢集团矿业有限公司 | Remote-control receiving equipment, remote equipment and control system for lubricating oil pump |
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