CN111022903A - Electric control split type centralized lubricating system for crane - Google Patents
Electric control split type centralized lubricating system for crane Download PDFInfo
- Publication number
- CN111022903A CN111022903A CN201911403745.1A CN201911403745A CN111022903A CN 111022903 A CN111022903 A CN 111022903A CN 201911403745 A CN201911403745 A CN 201911403745A CN 111022903 A CN111022903 A CN 111022903A
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- Prior art keywords
- lubricating
- lubrication
- pump
- working
- split type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
An electronic control split type centralized lubricating system for a crane comprises an upper car control chamber, wherein a human-computer interaction platform is arranged in the upper car control chamber, a controller is integrated in the human-computer interaction platform, and the controller is connected with a lubricating pump. The controller pass through CAN bus connection lubricant pump, the lubricant pump adopt electronic grease lubricant pump, electronic grease lubricant pump be equipped with the relief valve, electronic grease lubricant pump passes through the relief valve and connects the main line, the main line connect the distributor, the distributor on dispersedly arrange a plurality of branch pipelines, branch pipeline on be equipped with and remove lubricated point, human-computer interaction platform, be equipped with three kinds of mode: a non-working mode, a manual working mode and an automatic working mode.
Description
Technical Field
The invention belongs to the technical field of centralized lubrication of cranes, and particularly relates to an electric control split type centralized lubrication system for a crane.
Background
At present, the crane mainly adopts two lubricating modes: 1. manual lubrication mode carries out timing fixed point lubrication to the mechanism that needs lubrication through manual lubricating arrangement, wastes time and energy, but with low costs, only is applicable to little ton hoist in the well, its shortcoming: (1) the interval period of grease injection is long; (2) the grease injection amount is not easy to control, too much grease exists, the friction pair is damaged due to difficult heat dissipation, too little grease exists, the friction pair is easy to damage due to dry friction, and even the risk of missing part of lubricating points exists; (3) the lubricating medium is easy to be polluted, and the lubricating effect is reduced; (4) the labor intensity and difficulty are high, and the working efficiency is low; (5) the single maintenance time is long, and the labor cost is high; 2. the automatic centralized lubrication mode carries out automatic lubrication often to the mechanism needing lubrication through a whole set of oil supply unit, saves time and labor, but has high cost, is suitable for large-tonnage/super-tonnage cranes, and has the characteristics that: (1) the lubricating parts can be precisely lubricated in a timed and quantitative manner, so that the problems of under-lubrication and over-lubrication are avoided, and the risk of omitting the lubricating parts is avoided; (2) the automatic centralized lubricating system belongs to a closed system, avoids the risk of external pollution of lubricating grease and can fully ensure the lubricating effect of a lubricating part; (3) the automatic lubricating device has the characteristics of automatic lubrication in real time, time and labor are saved, manual regular maintenance is not needed, labor cost is saved, and working efficiency is improved. In practical engineering applications, the automatic centralized lubrication system exposes the following disadvantages: (1) the automatic centralized lubricating system is in a working state as long as the crane is in a power-on state, manual control cannot be performed, and lubricating grease is wasted when the crane is in a waiting state; (2) the controller is integrated on the lubricating pump, and the field parameter adjustment is time-consuming and labor-consuming and inconvenient.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an electric control split type centralized lubricating system for a crane, which solves the problems that the centralized lubricating system cannot be manually controlled in a power-on state, so that lubricating grease is wasted, and control parameters are time-consuming and labor-consuming to adjust.
The technical scheme adopted by the invention is as follows: an electronic control split type centralized lubricating system for a crane comprises an upper car control chamber, wherein a human-computer interaction platform is arranged in the upper car control chamber, a controller is integrated in the human-computer interaction platform, and the controller is connected with a lubricating pump.
Preferably, the controller is connected with the lubricating pump through a CAN bus.
Preferably, the lubricating pump is an electric grease lubricating pump.
Preferably, the electric grease lubrication pump is provided with a safety valve, the electric grease lubrication pump is connected with a main pipeline through the safety valve, the main pipeline is connected with a distributor, a plurality of branch pipelines are dispersedly arranged on the distributor, and the branch pipelines are provided with lubrication removing points.
Preferably, the human-computer interaction platform is provided with three working modes:
a non-working mode: in the non-working mode, the system is in an off-line state and does not perform lubricating work;
manual working mode: a user triggers a working button according to actual needs, and when the working button is in a triggering state, the system is in a working state to perform lubrication work; meanwhile, the user can set the parameters of the lubricating pump; when the working button is in a non-triggering state, the system is in an off-line state; no lubrication is performed;
and (3) automatic working mode: after the crane is ignited, the system controls the oil supply device to lubricate the mechanism needing lubrication.
The invention has the beneficial effects that: the controller of the centralized lubrication pump is highly integrated with a man-machine interaction platform of the crane, an independent controller of the centralized lubrication pump is omitted, and the man-machine interaction platform is adopted to perform parameter control on the centralized lubrication system; when a customer needs to adjust the control parameters of the centralized lubrication system, the customer enters a parameter adjusting interface of a human-computer interaction platform, then switches to the control interface of the centralized lubrication system, and can adjust the parameters of the centralized lubrication system, such as the working time, the intermittent time and the like according to actual requirements.
Drawings
FIG. 1 is a schematic view of the principle of the working mode of the present invention
FIG. 2 is a schematic diagram of the system of the present invention;
in the figure, the device comprises a getting-on control room 1, a getting-on control room 2, a human-computer interaction platform 3, a controller 4, an electric grease lubrication pump 5, a safety valve 6, a main pipeline 7, a distributor 8, a branch pipeline 9 and a lubrication point removing part.
Detailed Description
For further explanation of the details of the technical solutions of the present invention and their advantages, reference is now made to the accompanying drawings and examples. As shown in fig. 1 and 2, an electric control split type centralized lubricating system for a crane comprises an upper car control chamber 1, wherein a human-computer interaction platform 2 is arranged in the upper car control chamber 1, a controller 3 is integrated in the human-computer interaction platform 2, and the controller 3 is connected with a lubricating pump.
In this embodiment, controller 3 pass through CAN bus connection lubricant pump, the lubricant pump adopt electronic grease lubricant pump 4, electronic grease lubricant pump 4 be equipped with relief valve 5, electronic grease lubricant pump 4 passes through relief valve 5 and connects main line 6, main line 6 connect distributor 7, distributor 7 on the dispersion a plurality of branch pipelines 8 of arranging, branch pipeline 8 on be equipped with and remove lubricated point 9, human-computer interaction platform 2, be equipped with three kinds of mode:
a non-working mode: in the non-working mode, the system is in an off-line state and does not perform lubricating work;
manual working mode: a user triggers a working button according to actual needs, and when the working button is in a triggering state, the system is in a working state to perform lubrication work; meanwhile, the user can set the parameters of the lubricating pump; when the working button is in a non-triggering state, the system is in an off-line state; no lubrication is performed;
and (3) automatic working mode: after the crane is ignited, the system controls the oil supply device to lubricate the mechanism needing lubrication.
The invention relates to an electric control split type centralized lubricating system for a crane, which mainly comprises a lubricating pump for providing a lubricating agent (such as lubricating grease), a distributor 7 for controlling different flow rates, pipeline accessories such as a hose assembly, a pipe joint and the like, and a control system consisting of a controller 3 and the like. The lubricating pump is connected with all levels of distributors 7 through a main pipeline, under the action of a control system, the lubricating pump outputs lubricant, the lubricant enters the distributors 7 for quantitative distribution and is transported to each lubricating point through branch pipelines, and a lubricating oil film with proper thickness is uniformly covered on the friction surface, so that the durability and the whole vehicle performance of parts are improved.
Claims (5)
1. The utility model provides an automatically controlled components of a whole that can function independently centralized lubrication system for hoist, includes the control cabin of getting on the bus, its characterized in that: a man-machine interaction platform is arranged in the upper vehicle control room, a controller is integrated in the man-machine interaction platform, and the controller is connected with the lubricating pump.
2. The electric control split type centralized lubricating system for the crane according to claim 1, wherein: the controller is connected with the lubricating pump through a CAN bus.
3. The electric control split type centralized lubricating system for the crane according to claim 1, wherein: the lubricating pump adopts an electric grease lubricating pump.
4. An electric control split type centralized lubricating system for a crane according to claim 3, characterized in that: the electric grease lubrication pump is provided with a safety valve and is connected with a main pipeline through the safety valve, the main pipeline is connected with a distributor, a plurality of branch pipelines are dispersedly arranged on the distributor, and lubricating points are arranged on the branch pipelines.
5. The split type centralized lubricating system for cranes according to claim 1, characterized in that: the human-computer interaction platform is provided with three working modes:
a non-working mode: in the non-working mode, the system is in an off-line state and does not perform lubricating work;
manual working mode: a user triggers a working button according to actual needs, and when the working button is in a triggering state, the system is in a working state to perform lubrication work; meanwhile, the user can set the parameters of the lubricating pump; when the working button is in a non-triggering state, the system is in an off-line state; no lubrication is performed;
and (3) automatic working mode: after the crane is ignited, the system controls the oil supply device to lubricate the mechanism needing lubrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403745.1A CN111022903A (en) | 2019-12-31 | 2019-12-31 | Electric control split type centralized lubricating system for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403745.1A CN111022903A (en) | 2019-12-31 | 2019-12-31 | Electric control split type centralized lubricating system for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111022903A true CN111022903A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911403745.1A Pending CN111022903A (en) | 2019-12-31 | 2019-12-31 | Electric control split type centralized lubricating system for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111022903A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203892852U (en) * | 2014-04-14 | 2014-10-22 | 淄博九洲润滑科技有限公司 | Intelligent single-line lubricating system |
| DE102015101877A1 (en) * | 2015-02-10 | 2016-08-11 | Delimon Gmbh | Lubricant distribution system and lubricant pump |
-
2019
- 2019-12-31 CN CN201911403745.1A patent/CN111022903A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203892852U (en) * | 2014-04-14 | 2014-10-22 | 淄博九洲润滑科技有限公司 | Intelligent single-line lubricating system |
| DE102015101877A1 (en) * | 2015-02-10 | 2016-08-11 | Delimon Gmbh | Lubricant distribution system and lubricant pump |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |