CN212644199U - Automatic lubricating system and automatic lubricating crane - Google Patents
Automatic lubricating system and automatic lubricating crane Download PDFInfo
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- CN212644199U CN212644199U CN202021097833.1U CN202021097833U CN212644199U CN 212644199 U CN212644199 U CN 212644199U CN 202021097833 U CN202021097833 U CN 202021097833U CN 212644199 U CN212644199 U CN 212644199U
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Abstract
The utility model provides an automatic lubricating system and an automatic lubricating crane, which comprises an oil storage device, an oil feeding device and a control device; an oil pressing disc is arranged in the oil storage device; the oil supply device comprises an oil pump and a distributor, the input end of the oil pump is connected with the oil storage device through a pipeline, and the output end of the oil pump is connected with the input end of the distributor through a pipeline; the control device comprises a time control module, a logic circuit module and an induction module which are electrically connected with each other; the logic circuit module is also electrically connected to the oil pan and the distributor, respectively. Intelligent centralized lubrication system and self-lubricate hoist, can the supply volume of automatic adjustment lubricating grease, reduce mechanical wear, improve equipment rate of utilization reduces oil consumption, has prolonged the maintenance cycle, reduces daily work's maintenance volume, greatly reduced manufacturing cost, improved the comprehensive benefit of production.
Description
Technical Field
The utility model belongs to the technical field of it is lubricated, especially, relate to an automatic lubricating system and self-lubricate hoist.
Background
In the prior art, a lubricating system in a workshop, particularly a lubricating system of a bridge crane, is usually in a poor working condition and environment, has high temperature and serious dust pollution, and causes increased abrasion of mechanical equipment, thereby causing equipment failure and influencing production. The start and stop of the devices are automatically controlled and are limited by factors such as production rhythm, so that the lubrication interval time is difficult to accurately grasp and timely lubrication is difficult to realize; due to the influence of a high-temperature dust operation environment, manual and mechanical oil pumping (oil pumping by a grease gun) is needed when grease is filled, oil pipes are easy to block, and the normal production progress is influenced due to overlong filling operation time; the oil filling amount cannot be controlled, the oil feeding of each lubricating point is uneven, so that the lubricating points with small oil amount requirements have excessive grease overflow, and the lubricating points with large requirements have oil shortage.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an automatic lubrication system and self-lubricate hoist, can the supply volume of automatic adjustment lubricating grease, reduce mechanical wear, improve equipment rate of utilization reduces oil consumption, has prolonged the maintenance cycle, reduces daily work's maintenance volume, greatly reduced manufacturing cost, improved production combined efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
according to a first aspect of the present invention, there is provided an automatic lubrication system, comprising an oil storage device, an oil feeding device and a control device;
an oil pressing disc is arranged in the oil storage device;
the oil supply device comprises an oil pump and a distributor, the input end of the oil pump is connected with the oil storage device through a pipeline, and the output end of the oil pump is connected with the input end of the distributor through a pipeline;
the control device comprises a time control module, a logic circuit module and an induction module which are electrically connected with each other; the logic circuit module is also electrically connected to the oil pan and the distributor, respectively.
Further, the distributor comprises a multi-stage distributor, and the output end of the superior distributor is connected with the input end of the inferior distributor through a pipeline.
Further, the output end of the distributor is provided with a high-pressure oil pipe and a joint, the joint is fixed to the end part of the high-pressure oil pipe through a threaded pipe hoop, and the joint is a straight joint or an elbow joint.
Further, the dispenser is a plunger type dispenser.
Further, the sensing module comprises a flow sensor and a plunger sensor.
Further, the flow sensor is arranged at the tail end of the joint, and the plunger sensor is arranged at the output end of the distributor.
Furthermore, the control device also comprises an audible and visual alarm.
Further, a safety valve is arranged between the oil pump and the distributor.
According to the utility model discloses a second aspect provides an automatic lubrication hoist, a serial communication port, include as the utility model discloses the first aspect automatic lubrication system, cart and dolly, automatic lubrication system's joint and flow sensor establish the cart with the lubricated department of treating of dolly.
Furthermore, the part to be lubricated comprises a steel wire rope, a limiter gear, a fixed pulley bearing, a reduction gearbox and wheels.
Furthermore, the cart and the trolley are both provided with an electric bin, and the control device is arranged in the electric bin.
Compared with the prior art, an automatic lubricating system and automatic lubricating hoist have following advantage:
the lubricating grease feeding device has the advantages that the lubricating grease feeding amount can be automatically adjusted, the mechanical abrasion is reduced, the equipment utilization rate is improved, the oil consumption is reduced, the maintenance period is prolonged, the maintenance amount of daily work is reduced, the production cost is greatly reduced, and the comprehensive production benefit is improved.
Specifically, the lubricating points can be lubricated timely by adopting different oil amounts according to different conditions such as the field temperature and the environment of the equipment or the lubricating requirements of all parts of the equipment. The automatic lubricating device has the outstanding advantages that the traditional mechanical hand dynamic grease adding lubricating mode is changed, and the real-time monitoring on the lubricating state is realized. The field oil supply distribution is directly controlled by the control device, the oil supply quantity and the oil supply cycle time are controlled by the control device; the flow sensor detects the running state of each lubricating point in real time and gives an alarm in time when a fault occurs, and the fault point can be accurately judged, so that the maintenance and the repair are convenient.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of an automatic lubrication system according to the present invention;
fig. 2 is a schematic structural diagram of the automatic lubricating crane of the present invention.
Description of reference numerals:
1-an oil storage device; 2-an oil supply device; 3-a control device; 4-an oil pressing disc; 5-an oil pump; 6-a distributor; 7-high pressure oil pipe; 8-a linker; 9-safety valve.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
An automatic lubrication system as shown in fig. 1 includes an oil storage device, an oil feeding device, and a control device;
an oil pressing disc is arranged in the oil storage device;
the oil supply device comprises an oil pump and a distributor, the input end of the oil pump is connected with the oil storage device through a pipeline, and the output end of the oil pump is connected with the input end of the distributor through a pipeline;
the control device comprises a time control module, a logic circuit module and an induction module which are electrically connected with each other; the logic circuit module is also electrically connected to the oil pan and the dispenser, respectively.
The distributor comprises a multi-stage distributor, and the output end of the superior distributor is connected with the input end of the inferior distributor through a pipeline.
The output end of the distributor is provided with a high-pressure oil pipe and a joint, the joint is fixed to the end part of the high-pressure oil pipe through a threaded pipe hoop, and the joint is a straight joint or an elbow joint.
The dispenser is a plunger type dispenser.
The sensing module comprises a flow sensor and a plunger sensor.
The flow sensor is used for reading the output flow actually obtained by the lubricating point and feeding the output flow back to the control device.
The plunger sensor is used to monitor the operation of the dispenser and senses the movement of the piston in the dispenser by sensing pressure.
The flow sensor is arranged at the tail end of the joint, and the plunger sensor is arranged at the output end of the distributor.
The control device also comprises an audible and visual alarm.
A safety valve is also arranged between the oil pump and the distributor.
An automatic lubrication crane as shown in fig. 2, comprising an automatic lubrication system, a cart and a trolley according to the first aspect of the present invention, wherein the joint and the flow sensor of the automatic lubrication system are disposed at the positions to be lubricated of the cart and the trolley.
The part to be lubricated comprises a steel wire rope, a limiter gear, a fixed pulley bearing, a reduction gearbox and wheels.
The cart and the trolley are both provided with an electric bin, and the control device is arranged in the electric bin.
The control device is a command center of the lubricating system, controls the start and stop of the oil pump and the distributor, collects field information, monitors the lubricating state of each lubricating point, and regulates the cycle time and the oil supply amount. The corresponding sound-light alarm system can also alarm in time when a fault occurs.
The oil feeding device is a heart device of a lubricating system, and feeds lubricating grease to a pipeline, passes through the pipeline and a distributor, and finally feeds the lubricating grease to each lubricating point.
The distributor is an actuating mechanism of the lubricating system, executes instructions of the main control system, controls the opening and closing of the oil valve and controls the oil supply of the lubricating point in real time.
The whole lubricating system adopts intelligent ring type centralized lubrication. When the device is installed, a main pipeline of the oil way part adopts a pipeline (namely an oil pipe between the pump body and the first-stage distributor) with the outer diameter phi of 11.3mm (the inner diameter phi of 6.35mm), and the bending radius of the pipe arrangement is more than or equal to 50 mm; the outside diameter phi of the pipeline (other parts) is 8.6mm (the inside diameter phi is 4mm), the bending radius of the pipe distribution is more than or equal to 35mm, and all movable lubricating points are connected by adopting hoses. The cart part of the control circuit and the signal circuit is laid by adopting a cable groove, and the lubricating control circuit of the trolley is parallel to the trolley towing cable slide wire. The oil feeding devices such as the oil pump and the distributor are respectively arranged on the cart and the trolley, and the control system of the oil feeding device is arranged in the electric bin to prevent dust pollution.
Debugging the system:
and after all the components and the pipelines are installed, setting parameters of the system through the logic circuit module. The method can be set according to the requirements of workshop field production and use frequency and effective standards. For example, the existing bridge crane is designed to automatically fill grease once a week, namely 168 hours. A total of 24 lubricating points were set. According to the oil supply amount of the distributor and the oil supply amount needed by the lubricating points, the oil supply time of 1 st to 8 th points of the system, namely the lubricating points of the large vehicle running mechanism, is set to be 10 seconds, and the oil supply time of each time is relatively large; points 9-24 are lubricating points of the trolley running mechanism and the reel bearing seat, and the oil supply time is set to be 6 seconds; after the system parameter setting is completed, the equipment can be debugged in two running states of manual operation and automatic operation.
The oil circuit is opened, the distributor judges according to the instruction sent by the logic circuit module to control the on-off of the branch oil circuit of each lubricating point, the flow sensor of each lubricating point monitors the oil supply state of the lubricating point, the oil supply state is blocked, the alarm system acts to output an alarm signal, and the text display records fault information. And when the oil supply time is up, the main control system closes the current lubricating point oil valve, opens the next lubricating point oil valve and starts the oil supply of the next point. And (4) finishing oil supply of all the lubricating points, and enabling the system to enter the circulation interval time to wait for the next linkage signal. And the main control system controls the oiling interval time numerical value. The system can detect the height of the oil level through the oil pressing disc, the oil level of the oil storage device is low, and the audible and visual alarm of the control system can give an alarm to remind of oil supplement.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automatic lubricating system is characterized by comprising an oil storage device, an oil feeding device and a control device;
an oil pressing disc is arranged in the oil storage device;
the oil supply device comprises an oil pump and a distributor, the input end of the oil pump is connected with the oil storage device through a pipeline, and the output end of the oil pump is connected with the input end of the distributor through a pipeline;
the control device comprises a time control module, a logic circuit module and an induction module which are electrically connected with each other; the logic circuit module is also electrically connected to the oil pan and the distributor, respectively.
2. The automatic lubrication system of claim 1, wherein the output end of the distributor is provided with a high pressure tubing and a nipple secured to the end of the high pressure tubing by a threaded collar, the nipple being a straight nipple or an elbow nipple.
3. An automatic lubrication system according to claim 1, wherein said dispenser is a plunger type dispenser.
4. The automatic lubrication system of claim 1, wherein said sensing module comprises a flow sensor and a plunger sensor.
5. The automatic lubrication system of claim 4, wherein said flow sensor is located at the end of a fitting and said plunger sensor is located at the output of said distributor.
6. The automatic lubrication system of claim 1, wherein said control means further comprises an audible and visual alarm.
7. An automatic lubrication system according to claim 1, wherein a relief valve is further provided between said oil pump and said distributor.
8. An automatic lubricating crane, characterized by comprising the automatic lubricating system, a cart and a trolley according to claims 1-7, wherein the joint and the flow sensor of the automatic lubricating system are arranged at the positions to be lubricated of the cart and the trolley.
9. The automatic lubrication crane according to claim 8, wherein the part to be lubricated comprises a steel wire rope, a limiter gear, a fixed pulley bearing, a reduction box and wheels.
10. An automatic lubricating crane as claimed in claim 8, wherein the cart and trolley are provided with electrical compartments, and the control means is provided in the electrical compartments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097833.1U CN212644199U (en) | 2020-06-15 | 2020-06-15 | Automatic lubricating system and automatic lubricating crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097833.1U CN212644199U (en) | 2020-06-15 | 2020-06-15 | Automatic lubricating system and automatic lubricating crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644199U true CN212644199U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021097833.1U Active CN212644199U (en) | 2020-06-15 | 2020-06-15 | Automatic lubricating system and automatic lubricating crane |
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| Country | Link |
|---|---|
| CN (1) | CN212644199U (en) |
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2020
- 2020-06-15 CN CN202021097833.1U patent/CN212644199U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 071051 No.88, Fengfeng street, high tech Development Zone, Baoding City, Hebei Province Patentee after: Guoneng United Power Technology (Baoding) Co.,Ltd. Address before: 071051 No.88, Fengfeng street, high tech Development Zone, Baoding City, Hebei Province Patentee before: GUODIAN UNITED POWER TECHNOLOGY (BAODING) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |