CN203442453U - Automatic quantitative greasing device operated through remote control - Google Patents
Automatic quantitative greasing device operated through remote control Download PDFInfo
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- CN203442453U CN203442453U CN201320510515.7U CN201320510515U CN203442453U CN 203442453 U CN203442453 U CN 203442453U CN 201320510515 U CN201320510515 U CN 201320510515U CN 203442453 U CN203442453 U CN 203442453U
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- valve
- solenoid directional
- piston
- depot fat
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Abstract
The utility model discloses an automatic quantitative greasing device operated through remote control. A piston is arranged in a grease storage tank of the device, a left piston chamber end opening and a right piston chamber end opening are formed in the top face of the grease storage tank, two travel switches are arranged on the side wall of the grease storage tank and at the two ends of a piston rod, a pressure sensor is arranged at the bottom of the grease storage tank, a safety valve is connected with the grease storage tank and a grease source, the pressure sensor controls the safety valve to be opened and closed, the left piston chamber end opening and the right piston chamber end opening of the grease storage tank are connected with an opening P and an opening T of a three-way four-position solenoid directional valve, an opening A of the three-way four-position solenoid directional valve is connected with an equipment greasing end opening, an electromagnetic switch valve is connected with the grease source and an opening B of the three-way four-position solenoid directional valve, a counter measures the numbers of the times of the reciprocation of the piston in the grease storage tank and controls the electromagnetic switch valve to be closed, and a remote control signal receiver receives the control signals of a remote control signal emitter and controls the electromagnetic switch valve to be opened and closed. According to the automatic quantitative greasing device, the automatic quantitative greasing operation of equipment can be achieved, operating personnel do not need to walk between the greasing device and a greasing point, the greasing operation efficiency is improved, and labor intensity is relieved.
Description
Technical field
The utility model relates to a kind of quantitative automatic stuffing device of Remote operation.
Background technique
Conventionally metallurgy industry production scene has the equipment that needs in a large number grease lubrication, and wherein equipment component needs brought offline to carry out stuffing maintenance.Equipment off-line stuffing is at present safeguarded and is mostly adopted manual currying.In stuffing process, although what have equipment instructs stuffing amount as a reference, but because manually-operable exists artificial deviation, thereby cause the unbalanced of equipment stuffing amount, may occur that equipment stuffing quantity not sufficient or excessive situation occur, cause owing lubricated or crossing lubrication state of equipment operation, and manually stuffing efficiency is lower.These all make the aspect such as plant maintenance, cost savings, environmental protection of production scene have certain problem.
The current stuffing operation for equipment, researched and developed the quantitative stuffing device of equipment, it can accurately control the stuffing amount of every secondary device, can solve the problems referred to above because manually stuffing causes, both guaranteed the lubricating status of equipment, can reduce again the unnecessary waste of lubricating grease, the needs of production scene equipment stuffing have been met, but due to distant to equipment stuffing point of this quantitative stuffing device, operator need commute between quantitative stuffing device and equipment stuffing point when stuffing operation, therefore reduced stuffing operating efficiency, operator's labor intensity increases.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of quantitative automatic stuffing device of Remote operation, utilize this device can realize the quantitative automatic stuffing operation of production scene equipment, without operator, between stuffing device and stuffing point, come and go, improve stuffing operating efficiency, reduced labor intensity.
For solving the problems of the technologies described above, the quantitative automatic stuffing device of the utility model Remote operation comprises depot fat tank, three-way four-position solenoid directional control valve, electromagnetic switch valve, the first position limit switch, the second position limit switch, pressure transducer, safety valve, counter, remote signal receiver and remote-control signal transmitter, in described depot fat tank, be provided with piston and depot fat tank deck face and be provided with piston left chamber port and the right chamber of piston port, described the first position limit switch and the second position limit switch are located at respectively described depot fat pot sidewall and are positioned at the piston rod two ends of described depot fat tank inner carrier, described pressure transducer is located at described depot fat pot bottom, described safety valve two ends connect respectively described depot fat tank and excessive fat case, described pressure transducer is controlled the switching of described safety valve, the left chamber of described depot fat tank piston port and the right chamber of piston port are connected respectively P mouth and the T mouth of described three-way four-position solenoid directional control valve, the A mouth connection device stuffing port of described three-way four-position solenoid directional control valve, described electromagnetic switch valve input end connects fat source, output terminal connects the B mouth of described three-way four-position solenoid directional control valve, described the first position limit switch and the second position limit switch are controlled respectively the break-make of left bit line circle and the right position coil power of described three-way four-position solenoid directional control valve, described counter measures the reciprocal time of described depot fat tank inner carrier and controls described magnetic switch valve breakdown, described remote signal receiver is accepted the control signal of described remote-control signal transmitter and is controlled the switching of described electromagnetic switch valve.
Further, this device also comprises ball valve, and described ball valve is located between described fat source and electromagnetic switch valve.
The quantitative automatic stuffing device operating due to the utility model Remote has adopted technique scheme, be in the depot fat tank of this device, to be provided with piston and depot fat tank deck face is provided with piston left chamber port and the right chamber of piston port, two position limit switches are located at depot fat pot sidewall and are positioned at the piston rod two ends of depot fat tank inner carrier, pressure transducer is located at depot fat pot bottom, safety valve two ends connect respectively depot fat tank and excessive fat case, pressure transducer is controlled the switching of safety valve, P mouth and the T mouth of depot fat tank piston left chamber port and four solenoid directional control valves of the right chamber of piston port connecting tee, the A mouth connection device stuffing port of three-way four-position solenoid directional control valve, electromagnetic switch valve input end connects fat source, the B mouth of four solenoid directional control valves of output terminal connecting tee, the first position limit switch and the second position limit switch are controlled respectively the break-make of left bit line circle and the right position coil power of three-way four-position solenoid directional control valve, the reciprocal time of counter metering depot fat tank inner carrier is also controlled described magnetic switch valve breakdown, remote signal receiver is accepted the control signal of remote-control signal transmitter and is controlled the switching of electromagnetic switch valve.This device can be realized the quantitative automatic stuffing operation of production scene equipment, without operator, between stuffing device and stuffing point, comes and goes, and has improved stuffing operating efficiency, reduces labor intensity.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the quantitative automatic stuffing device of the utility model Remote operation.
Embodiment
As shown in Figure 1, the quantitative automatic stuffing device of the utility model Remote operation comprises depot fat tank 1, three-way four-position solenoid directional control valve 2, electromagnetic switch valve 3, the first stroke K switch 1, the second position limit switch K2, pressure transducer 4, safety valve 5, counter 6, remote signal receiver 7 and remote-control signal transmitter 8, in described depot fat tank 1, be provided with piston 12 and depot fat tank 1 end face and be provided with piston left chamber port and the right chamber of piston port, described the first stroke K switch 1 and the second position limit switch K2 are located at respectively described depot fat tank 1 sidewall and are positioned at piston rod 12 two ends of described depot fat tank 1 inner carrier 11, described pressure transducer 4 is located at described depot fat tank 1 bottom, described safety valve 5 two ends connect respectively described depot fat tank 1 and excessive fat case 14, described pressure transducer 4 is controlled the switching of described safety valve 5, the described depot fat tank 1 left chamber of piston port and the right chamber of piston port are connected respectively P mouth and the T mouth of described three-way four-position solenoid directional control valve 2, the A mouth connection device 13 stuffing ports of described three-way four-position solenoid directional control valve 2, described electromagnetic switch valve 3 input ends connect fat source 9, output terminal connects the B mouth of described three-way four-position solenoid directional control valve 2, described the first stroke K switch 1 and the second position limit switch K2 control respectively the break-make of left bit line circle T1 and the right bit line circle T2 power supply of described three-way four-position solenoid directional control valve 2, the reciprocal time of described depot fat tank 1 inner carrier 11 of described counter 6 metering is also controlled described electromagnetic switch valve 3 and is turn-offed, described remote signal receiver 7 is accepted the control signal of described remote-control signal transmitter 8 and is controlled the switching of described electromagnetic switch valve 3.
Further, this device also comprises ball valve 10, and described ball valve 10 is located between described fat source 9 and electromagnetic switch valve 3.Arrange ball valve as whole device the main switch for fat, when without equipment stuffing operation or stuffing procedure fault, can cut off being connected of this device and fat source by this ball valve.
In this device, solenoid directional control valve adopts 3-position 4-way solenoid directional control valve, and two four-way electromagnetic reversing valves are controlled comparatively simply, worked more for convenience, but it is without Median Function, may have control deviation; And 3-position 4-way solenoid directional control valve is controlled compared with two four-way electromagnetic reversing valve complexity, but possesses meta protection function.Comprehensive field maintenance and application are actual, and this Array selection 3-position 4-way solenoid directional control valve is as the automatic reverse parts of this device; It is adjustable that depot fat tank can be realized volume, and one way cubical content need reach 1000ml left and right, if volume is excessive, can cause this device volume integral body bigger than normal, being not suitable for more on-the-spot narrow places deposits, a stuffing amount demand that meets some mini-plants, its Main Function is to realize lubricating grease stuffing quantification; Counter effect is mainly to calculate according to the required stuffing amount of equipment and depot fat tank piston one-stroke depot fat amount the depot fat tank piston single stroke number of times of filling it up with a required operation of equipment, as number of times reaches, counter sends signal, automatic disconnection electromagnetic switch valve power supply, its Main Function is quantitative automaticization that realizes stuffing process; Safety valve need be quick on the draw, and can when this installs miscellaneous part and goes wrong, respond in time the work safety of protection miscellaneous part; Two position limit switches need possess higher working life, and can adapt to more severe working condition, as high temperature, dust, impurity etc., in addition also need it to possess sensitive speed of response; Remote signal receiver and remote-control signal transmitter are realized signal remote control, and the switching signal of this device is transmitted with remote signal, by remote signal receiver, signal are changed into the control signal of electromagnetic switch valve, to control the break-make in this device and fat source.
When equipment stuffing operation, first according to depot fat tank piston single depot fat amount and the required stuffing amount of equipment, calculate the to-and-fro motion number of times of depot fat tank piston, and set Counter Value according to reciprocating motion of the pistons number of times, by remote-control signal transmitter, launch " opening " signal, this signal is sent to remote signal receiver, and remote signal receiver changes this signal into electrical signal, controls electromagnetic switch valve energising valve open, the entry into service of this device, when electromagnetic switch valve energising, and depot fat tank piston is when left position, the first position limit switch is closed, the second position limit switch disconnects, the left position of 3-position 4-way solenoid directional control valve coil electricity now, right position coil blackout, 3-position 4-way solenoid directional control valve is in left position, the lubricating grease in fat source enters depot fat tank through electromagnetic switch valve by the left position pipeline of 3-position 4-way solenoid directional control valve, along with entering of lubricating grease, depot fat tank piston right lateral, in the middle of right lateral process, the left bit line circle of 3-position 4-way solenoid directional control valve keeps energising, right bit line circle keeps power-off, this process lubricating grease enters the left chamber of depot fat tank piston, depot fat tank starts depot fat, when depot fat tank piston runs to right position, the second position limit switch is closed, the first position limit switch disconnects, the left position of 3-position 4-way solenoid directional control valve coil blackout, right position coil electricity, 3-position 4-way solenoid directional control valve is in right position, lubricating grease enters depot fat tank by the right position pipeline of 3-position 4-way solenoid directional control valve, depot fat tank piston left lateral, in the middle of left lateral process, the left bit line circle of 3-position 4-way solenoid directional control valve keeps power-off, right bit line circle keeps energising, this process lubricating grease enters the right chamber of depot fat tank piston, the lubricating grease of storing in the left chamber of depot fat tank piston is pressed in the middle of required stuffing equipment simultaneously, realize the stuffing of equipment, the power on/off state of the left bit line circle of 3-position 4-way solenoid directional control valve and right bit line circle only just changes when the excitation signal of on off operating mode appears in the first position limit switch and the second position limit switch, when the depot fat tank piston stuffing number of strokes reaches the set point number of counter, realize quantitative stuffing, counter sends signal, and electromagnetic switch valve power-off is closed, and single device single stuffing process completes.
At this, install in automatic stuffing process; any one electrically switchable grating is malfunctioning; and when depot fat tank internal pressure reaches opening pressure of safety valve; safety valve starts; in depot fat tank, lubricating grease is back to fat source; the safety of protection depot fat tank and other component, depot fat tank internal pressure can be passed through pressure transducer examinations, and pressure sensor signal is for controlling the switching of safety valve.While as discovering device has extremely, can send by remote-control signal transmitter " pass " signal, after this signal is accepted by remote signal receiver in equipment stuffing process, change the electrical signal of " pass " into, thereby disconnect electromagnetic switch valve power supply, electromagnetic switch valve is closed, and equipment stuffing quits work.
When this device carries out multiple devices stuffing, operator can arrive stuffing device place and re-start key operation, only need at stuffing equipment place, stuffing port be removed and connect an other equipment stuffing port, be directly that remote controlled device implemented stuffing operation by remote-control signal transmitter simultaneously.
This apparatus structure is simple, easy to operate, effectively the stuffing efficiency of lifting means.And the automation of stuffing process implementation, quantification and precision, get rid of personal factor.And realize the Remote of currying, and reduce personnel's commute operation stuffing equipment, improved personnel's operating efficiency.
Claims (2)
1. the quantitative automatic stuffing device of Remote operation, comprise depot fat tank, three-way four-position solenoid directional control valve, electromagnetic switch valve, the first position limit switch, the second position limit switch, pressure transducer, safety valve, counter, remote signal receiver and remote-control signal transmitter, in described depot fat tank, be provided with piston and depot fat tank deck face and be provided with piston left chamber port and the right chamber of piston port, described the first position limit switch and the second position limit switch are located at respectively described depot fat pot sidewall and are positioned at the piston rod two ends of described depot fat tank inner carrier, described pressure transducer is located at described depot fat pot bottom, described safety valve two ends connect respectively described depot fat tank and excessive fat case, described pressure transducer is controlled the switching of described safety valve, the left chamber of described depot fat tank piston port and the right chamber of piston port are connected respectively P mouth and the T mouth of described three-way four-position solenoid directional control valve, the A mouth connection device stuffing port of described three-way four-position solenoid directional control valve, described electromagnetic switch valve input end connects fat source, output terminal connects the B mouth of described three-way four-position solenoid directional control valve, described the first position limit switch and the second position limit switch are controlled respectively the break-make of left bit line circle and the right position coil power of described three-way four-position solenoid directional control valve, described counter measures the reciprocal time of described depot fat tank inner carrier and controls described magnetic switch valve breakdown, described remote signal receiver is accepted the control signal of described remote-control signal transmitter and is controlled the switching of described electromagnetic switch valve.
2. the quantitative automatic stuffing device of Remote operation according to claim 1, is characterized in that: this device also comprises ball valve, and described ball valve is located between described fat source and electromagnetic switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510515.7U CN203442453U (en) | 2013-08-21 | 2013-08-21 | Automatic quantitative greasing device operated through remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510515.7U CN203442453U (en) | 2013-08-21 | 2013-08-21 | Automatic quantitative greasing device operated through remote control |
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| Publication Number | Publication Date |
|---|---|
| CN203442453U true CN203442453U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320510515.7U Expired - Fee Related CN203442453U (en) | 2013-08-21 | 2013-08-21 | Automatic quantitative greasing device operated through remote control |
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| CN (1) | CN203442453U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500500A (en) * | 2018-05-17 | 2019-11-26 | 中冶宝钢技术服务有限公司 | Wireless remote control refueling device |
| CN112762338A (en) * | 2020-12-30 | 2021-05-07 | 上海精智实业股份有限公司 | Grease proportioning device |
| CN113339686A (en) * | 2021-07-12 | 2021-09-03 | 中国铁建重工集团股份有限公司 | Rock drill and valve-controlled measurable lubricating system thereof |
-
2013
- 2013-08-21 CN CN201320510515.7U patent/CN203442453U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500500A (en) * | 2018-05-17 | 2019-11-26 | 中冶宝钢技术服务有限公司 | Wireless remote control refueling device |
| CN112762338A (en) * | 2020-12-30 | 2021-05-07 | 上海精智实业股份有限公司 | Grease proportioning device |
| WO2022141813A1 (en) * | 2020-12-30 | 2022-07-07 | 上海精智实业股份有限公司 | Grease quantification device |
| JP7416546B2 (en) | 2020-12-30 | 2024-01-17 | 上海精智実業股▲ふん▼有限公司 | Grease quantification device |
| CN113339686A (en) * | 2021-07-12 | 2021-09-03 | 中国铁建重工集团股份有限公司 | Rock drill and valve-controlled measurable lubricating system thereof |
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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: 20140219 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |