CN210682236U - Automatic oiling system for conveying chain - Google Patents

Abstract

The utility model discloses a conveying chain automatic oiling system, including oil storage chamber, atomization component and nozzle, still include electronic oil pump, microcomputer control ware and be used for detecting whether the conveying chain carries and/or the sensor of conveying speed, microcomputer control ware respectively with the sensor the electronic oil pump and the atomization component electricity is connected, the oil storage chamber with between the electronic oil pump with between the atomization component and the atomization component with all through the pipe connection between the nozzle. The utility model discloses can realize the oil storage room and produce oil under only providing the power condition, can good control begin to refuel and stop the machine opportunity of supplying oil, the oil feed is even, difficult oil leak causes extravagant and pollution.

Description

Automatic oiling system for conveying chain

Technical Field

The utility model relates to an automatic oiling equipment especially relates to a conveying chain automatic oiling system.

Background

At present, the conveying chain oiling machine is commonly used on an electrostatic coating production line, an automobile and household appliance assembly production line, a plate production line, a mine and a chain conveying line of the metallurgical industry, and has the following defects: a mechanical oil outlet mode is adopted, namely an air source and a power supply are required to be provided at the same time to ensure the normal oil outlet of the oil tank; the oil filling mode is a fixed-period oil filling mode, and whether the conveying chain is in a working state or not is not monitored, so that a large amount of lubricating oil leaks downwards, and waste and site pollution are caused; the oil leakage phenomenon appears downwards easily when the oil mass is not matched with the transmission speed of the conveying chain.

In view of the above-mentioned drawbacks, patent document CN203382150U discloses an "automatic chain oiling system", which includes: the transmitter and the receiver of the photoelectric switch are symmetrically arranged right below and above the chain, when the photoelectric switch detects a pin shaft of the chain, an oiling signal is sent to the controller, and when the photoelectric switch detects a chain hole of the chain, an oiling stopping signal is sent to the controller; the oil filling device is arranged right above the chain, and an oil injection port of the oil filling device is provided with an electromagnetic valve for controlling the opening and the closing of the oil injection port; the controller sends a control signal for opening an oil injection port of the oiling device to the electromagnetic valve when receiving an oiling signal sent by the photoelectric switch, and sends a control signal for closing the oil injection port of the oiling device to the electromagnetic valve when receiving an oiling stopping signal sent by the photoelectric switch; and the speed measuring instrument is used for measuring the transmission speed of the chain in real time and sending the transmission speed to the controller, and when the transmission speed of the chain is zero, the controller sends a control signal for closing an oil injection port of the oiling device to the electromagnetic valve. The photoelectric switch can accurately position the position of a pin shaft needing oiling in the chain, then the oiling device automatically oils, the speedometer is arranged to measure the conveying speed of the chain in real time, and when the chain stops conveying, the oil nozzle can be closed through the controller to stop oiling the chain; the cost of labor has been saved on the one hand, and on the other hand to a great extent has realized the accuracy and has refueled, can not cause the waste, but if nozzle spun oil is not enough even or same chain department oil spout time is longer relatively, the phenomenon of oil drip appears easily, causes local waste and pollution.

Also, for example, patent document No. CN201264817Y discloses a "conveying chain plate lubricating device", which includes an oil storage bottle, an oil mist converter, a distributor and a nozzle that are connected in sequence through a pipeline, wherein the oil storage bottle and the oil mist converter are connected to an air source through pipelines, and the pipelines are further provided with a plurality of electromagnetic valves; the lubricating device also comprises a control box used for controlling the opening and closing of the electromagnetic valve, and the output ends of the control box are respectively connected with the electromagnetic valve. The lubricating device generates oil in an atomized state through the oil mist converter, so that the lubrication is uniform, the oil leakage is reduced, the motor gear of the conveying chain plate is detected through the photoelectric sensor, the counting and the processing of the controller are realized, the switch of the corresponding electromagnetic valve is controlled, the automatic oil filling lubrication of the conveying chain plate is realized, the oil filling period and the oil filling time can be accurately controlled, the potential safety hazard is avoided, the oil filling time can be well controlled, the oil feeding time can not be controlled, the gear stopping can be realized if the oil filling period is not completed, the phenomenon of continuously filling oil to the same chain position can be easily caused at the moment, in addition, the normal oil feeding of the oil storage bottle to the oil mist converter can be ensured only by providing an air source while providing a power source, the component composition of the whole.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, provide one kind and can realize the oil storage chamber under only providing the power condition and produce oil, can well control begin to refuel and stop the machine opportunity of supplying oil, the oil feeding is even, is difficult for the oil leak to cause the automatic oiling system of conveying chain extravagant and pollution.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a conveying chain automatic oiling system, includes oil storage chamber, atomization component and nozzle, still includes electronic oil pump, microcomputer control ware and is used for detecting whether the conveying chain carries and/or the sensor of delivery speed, microcomputer control ware respectively with the sensor the electronic oil pump and the atomization component electricity is connected, the oil storage chamber with between the electronic oil pump with between the atomization component and atomization component with all through the pipe connection between the nozzle.

Among the above-mentioned technical scheme, set up the mechanical type mode of producing oil that the electron oil pump has replaced prior art center, the setting of air supply pipeline has been reduced, the air feed demand of the oil storage chamber production of oil has been saved, it is higher to make the controllability of producing oil, microcomputer controller still is used for acquireing the parameter of sensor, microcomputer controller sets for according to the procedure, can be in transmission state and timing when arriving the user set for the oil feeding time at the conveying chain, just atomize the production of oil, it is even to be favorable to the production of oil, difficult oil leak simultaneously causes extravagant and pollution.

Further, still include the oil mass governing valve, the oil mass governing valve connect in the electronic oil pump with on the pipeline between the atomization component. The oil quantity adjusting device is favorable for realizing oil quantity adjusting, the oil quantity is conveniently controlled according to the difference of the transmission speed of the conveying chain, the downward oil dripping phenomenon at the conveying chain is reduced, and the system practicability is improved.

Furthermore, a filter is arranged on a pipeline between the oil storage chamber and the electronic oil pump. Is beneficial to ensuring the atomization effect and the service life of each part.

Furthermore, the atomization assembly comprises a three-way valve and a solenoid valve connected with an air source through a pipeline, the middle port of the three-way valve is connected with the electronic oil pump through a pipeline, the other two ports of the three-way valve are respectively connected with the solenoid valve and the nozzle through pipelines, the nozzle is an atomization nozzle, and the solenoid valve is electrically connected with the microcomputer controller. Simple structure, cost saving, guaranteed atomization effect and uniform oil supply.

Furthermore, the nozzle has a plurality ofly, all through same branch row ware with the three-way valve is connected, is favorable to improving atomization efficiency.

Furthermore, a pressure regulating valve is connected to a pipeline between the air source and the electromagnetic valve, and the pressure regulating valve is connected with a pressure gauge. The size of the atomized particles can be adjusted conveniently to adapt to conveying chains with different gaps, so that the lubricating absorption time of the conveying chains is accelerated, and the lubricating effect is improved.

Further, still include the casing, the inside level of casing be equipped with be used for with the inside baffle that divide into two upper and lower independent cavities of casing, it is the oil storage room to go up the cavity, and lower cavity is the electric room, lubricating oil is stored to the oil storage room, electric room department installs atomizing component the nozzle the electronic oil pump the microcomputer controller sensor and pipeline, the oil storage room top can be dismantled and be connected with the oil storage room apron, be equipped with the oil feed interface on the oil storage room apron. All parts are arranged on the same shell, so that the structure is more compact, and the installation and the transportation are more convenient.

Further, the oil inlet kneck is equipped with the automatically controlled valve that the microcomputer control ware electricity is connected, be equipped with in the oil storage indoor with the level gauge that the microcomputer control ware electricity is connected, the microcomputer control ware guides the oil feed of oil inlet kneck and stops the oil feed through the change of liquid level, and intelligent degree is high, has facilitated the process of refueling of oil storage room.

Furthermore, a leakage-proof support is detachably connected to the shell, and an oil absorption cotton assembly right opposite to the nozzle is connected to the leakage-proof support. During the use, the conveying chain is arranged in the gap between the nozzle and the oil absorption cotton assembly, if the oil dripping phenomenon appears on the conveying chain when the nozzle discharges oil, the oil absorption process can be completed by the oil absorption cotton, and when the oil absorption cotton and the conveying chain are set to be in mutual contact, the oil absorption cotton can lubricate the other side or sides of the conveying chain, so that the full and quick lubrication of the conveying chain is facilitated.

Further, the leak protection support includes pars contractilis and installation department, the pars contractilis is flexible can be so the installation department is to being close to or keeping away from the motion of nozzle direction, the installation department is connected with the cotton subassembly of oil absorption, the cotton subassembly of oil absorption includes that oil trap and oil absorption are cotton, the oil absorption is cotton to be connected on oil trap upper portion, the bottom is equipped with back oil pipe under the oil trap, it connects the oil storage chamber to return the oil pipe other end. Being equipped with the pars contractilis, being favorable to making things convenient for the system to set up the circumstances such as space size according to the actual conveying chain size that aims at in its place, adjust comparatively good, reasonable interval, guarantee better lubricated effect and higher lubricating efficiency, be equipped with the oil trap and return oil pipe, can make things convenient for the oil recovery when the oil drip condition is more, reduce environmental pollution and reduce the automatic oiling cost simultaneously.

After the technical scheme is adopted, the beneficial effects of the utility model are that: the oil outlet of the oil storage chamber can be realized under the condition of only providing a power supply; the timing of starting and stopping oil supply can be well controlled, the oil storage chamber is convenient to supply oil, and the intelligent degree is high; the atomized oil is supplied, the oil is supplied uniformly, and the oil is not easy to leak to cause waste and pollution; the oil quantity and the pressure are convenient to adjust, and the application range is wide; simple structure and compactness, refuel the cost saving, lubricated effectual and lubricated efficient.

Drawings

In order to more clearly illustrate embodiments of the present invention or the technical solutions of the prior art, the drawings are as follows:

fig. 1 is a schematic diagram of a frame of an automatic oiling system of a conveying chain provided by the present invention;

FIG. 2 is a schematic diagram of a frame of the automatic oiling system for a conveying chain of the present invention;

FIG. 3 is a schematic structural view of an automatic oiling system of a conveying chain according to an embodiment of the present invention;

fig. 4 is an assembly diagram of the lower leakage-proof bracket according to an embodiment of the present invention.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the present embodiment provides an automatic oiling system for a conveying chain, which includes an oil storage chamber 11, an atomizing assembly 21 and a nozzle 31, and further includes an electronic oil pump 41, a microcomputer controller 51 and a sensor 61, such as a photoelectric sensor or a speed sensor, for detecting whether the conveying chain is conveyed and/or the conveying speed, where the microcomputer controller 51 is electrically connected to the sensor 61, the electronic oil pump 41 and the atomizing assembly 21, and the oil storage chamber 11 and the electronic oil pump 41, the electronic oil pump 41 and the atomizing assembly 21 and the nozzle 31 are all connected by pipes, and it needs to be emphasized that the pipes are connected in a communicating relationship, that is, the oil or gas transmission is facilitated.

In the technical scheme, the electronic oil pump 41 is arranged to replace a mechanical oil outlet mode in the center of the prior art, so that the arrangement of air source pipelines is reduced, the air supply requirement of oil outlet of an oil storage chamber is eliminated, oil outlet can be realized by only controlling the electronic oil pump 41, and the oil outlet controllability is higher;

the microcomputer controller 51 is used to obtain parameter settings of the person, such as parameter setting of periodic oil feeding, oil feeding at 7 o' clock every Tuesday, Wednesday morning, and also to obtain parameters of the sensor 61, and in accordance with the above two parameters, when the conveying chain is in a transmission state and the timing reaches the oil feeding time set by the user, the electronic oil pump 41 and the atomizing assembly 21 are started to atomize oil, that is, when the conveying chain is not transmitted, even if the period timing time reaches the time set by the user, the oil will not be atomized, and if the conveying chain stops in the oiling period, preferably, the microcomputer controller 51 controls the electronic oil pump 41 and the atomizing assembly 21 to continue to operate for several seconds and then stop after the conveying chain stops, which is beneficial to uniform oil supply, meanwhile, abnormal oil supply does not occur, and waste and pollution caused by oil leakage are not easy to occur.

Specifically, the microcomputer controller 51 includes a single chip microcomputer and a microcomputer delay switch, the microcomputer delay switch can be a manual/automatic time control switch of the electrical KG316T from zhu jiang, and the microcomputer delay switch provides a man-machine interaction interface for a user to set an oil feeding period and time, the single chip microcomputer is used for analyzing user setting, timing time of the microcomputer delay switch and parameters of the sensor 61, and when an oil discharging requirement (a conveying chain is in a transmission state and the time reaches the oil feeding time set by the user) is met, the oil is atomized and discharged, and lubrication of the conveying chain is achieved. The sensor 61 is a conventional speed sensor, such as a photoelectric speed sensor, typically consisting of a perforated or notched disc, a light source and a photocell.

As shown in fig. 2, it is preferable that an oil amount adjusting valve 71 is further included, the oil amount adjusting valve 71 is connected to a pipeline between the electronic oil pump 41 and the atomizing assembly 21, and the oil amount adjusting valve 71 may be an electric control valve or a manual adjusting valve. The oil quantity can be conveniently controlled according to the different transmission speeds of the conveying chains, the downward oil dripping phenomenon at the conveying chains is reduced, and the system practicability is improved.

The oil storage chamber 11 with be equipped with filter 81 on the pipeline between the electronic oil pump 41, filter 81 is arranged in filtering the large granule thing in the lubricating oil, avoids pipeline, atomization component 21 and nozzle 31 to appear blockking up, is favorable to ensureing the atomizing effect and improves the life of each part of system.

In one embodiment, the atomizing assembly 21 includes a three-way valve 211 and a solenoid valve 222 connected to a gas source via a pipe, the solenoid valve 222 is used for adjusting the direction, flow rate, speed and other conventional parameters of the gas, the middle port of the three-way valve 211 is connected to the electronic oil pump 41 through a pipe, and if an oil quantity adjusting valve 71 is provided, the middle port of the three-way valve 211 is connected to the oil amount adjusting valve 71 through a pipe, and then connected to the electronic oil pump 41 through a pipe, the other two ports of the three-way valve 211 are respectively connected with the solenoid valve 222 and the nozzle 31 through pipes, the nozzle 31 is an atomizing nozzle, oil and gas are collected at the three-way valve 211 and atomized and sprayed out of the nozzle 31, the solenoid valve 222 is electrically connected to the microcomputer controller 51, and the microcomputer controller 51 controls the opening and closing of the solenoid valve 222 according to the program setting and the sensed parameter of the sensor 61. The oil supply device has the advantages of simple structure, cost saving, guaranteed atomization effect and uniform oil supply.

Or alternatively, the atomizing assembly 21 is an atomizing oil feeder, the oil from the oil outlet of the electronic oil pump 41 directly enters the atomizing oil feeder or enters the oil quantity regulating valve 71 first and then enters the atomizing oil feeder for atomization, and then is sprayed out from the nozzle 31, at this time, the nozzle 31 does not need to select a special atomizing nozzle, the atomizing oil feeder is electrically connected with the microcomputer controller 51, and the atomization work of the atomizing oil feeder is controlled by the microcomputer controller 51.

The nozzle 31 has a plurality of, all through same one minute row ware 32 with the three-way valve 211 is connected, is favorable to improving atomization efficiency.

A pressure regulating valve 223, preferably a manual pressure regulating valve, is connected to the pipeline between the air source and the solenoid valve 222, and the pressure regulating valve 223 is connected to a pressure gauge 224 for displaying the pressure provided by atomization. The size of the atomized particles can be adjusted conveniently to adapt to conveying chains with different gaps, the lubricating absorption time of the conveying chains is accelerated, the lubricating effect is improved, the electromagnetic valve 222 also has the same function, and the manual pressure regulating valve has a synergistic effect and is convenient for electric control adjustment and manual adjustment.

Further, as shown in fig. 3, still include casing 1, the inside level of casing 1 is equipped with and is used for with the baffle of two upper and lower independent cavities is divided into to casing 1 inside, goes up the cavity and is oil storage chamber 11, and lower cavity is the electric room, lubricating oil is stored in oil storage chamber 11, electric room department installs atomizing component 21 nozzle 31 electronic oil pump 41 microcomputer controller 51 sensor 61 and pipeline, wherein outside nozzle 31 and the exposed casing 1 of sensor 61, nozzle 31 oil spout direction can also be to both sides for downwards, oil storage chamber 11 top can be dismantled and be connected with oil storage chamber apron 12, be equipped with oil feed interface 121 on the oil storage chamber apron 12. All above-mentioned each part all disposes on same casing 1, and the structure is more compact, and the integration degree is high, and installation, transport, maintenance etc. are also all more convenient, and preferred casing 1 still is equipped with manual oil mass governing valve, manual pressure regulating valve, manometer and switch.

The oil inlet interface 121 is provided with an electric control valve 13 electrically connected with the microcomputer controller 51, the liquid level meter 14 electrically connected with the microcomputer controller 51 is arranged in the oil storage chamber 11, the microcomputer controller 51 guides oil inlet and oil stop at the oil inlet interface 121 through liquid level change, the intelligent degree is high, and the oil filling process of the oil storage chamber 11 is facilitated. When the parameter of the liquid level meter 14 is higher than a preset high liquid level threshold value, the microcomputer controller 51 controls the electric control valve 13 to close, the oil storage chamber 11 stops feeding oil, and when the parameter of the liquid level meter 14 is lower than a preset low liquid level threshold value, the microcomputer controller 51 controls the electric control valve 13 to open, and the oil storage chamber 11 starts feeding oil.

Compare among the prior art and look over 11 oil capacities surplus situations in the oil storage chamber through the oil level mirror (oil level window) that personnel observed 11 departments of oil storage chamber and set up to add the mode of refueling of lubricating oil according to the oil level condition, the system work efficiency who designs here is higher, and can reduce personnel and intervene, labour saving and time saving, and of course for the convenience of maintainer looks over and checks 11 oil capacities situations in the oil storage chamber, 11 departments of oil storage chamber can still set up the oil level mirror.

Further, a leakage-proof support 15 is detachably connected to the housing 1, and an oil absorption cotton assembly 16 arranged right opposite to the nozzle 31 is connected to the leakage-proof support 15, that is, the assembly position of the leakage-proof support 15 and the oil absorption cotton assembly 16 is determined by the oil injection direction of the nozzle 31. During the use, the conveying chain is arranged in the gap between the nozzle 31 and the oil absorption cotton assembly 16, if the oil dripping phenomenon appears on the conveying chain when the nozzle 31 discharges oil, the oil absorption process can be completed by the oil absorption cotton assembly 16, and when the oil absorption cotton assembly 16 and the conveying chain are set to be in mutual contact, the oil absorption cotton assembly 16 can lubricate the other side or sides of the conveying chain, so that the full and quick lubrication of the conveying chain is facilitated.

As shown in fig. 4, leak protection support 15 includes pars contractilis 151 and installation department 152, the pars contractilis 151 is flexible can make installation department 152 to being close to or keeping away from the motion of nozzle 31 direction can be manual regulation's telescopic link, also can be electric regulation's telescopic link, installation department 152 is connected with the cotton subassembly 16 of oil absorption, can be as an organic whole connection, also can be for dismantling the connection, the cotton subassembly 16 of oil absorption includes oil trap and oil absorption cotton, the oil absorption cotton is connected on oil trap upper portion, is favorable to the oil absorption cotton to adsorb too much lubricating oil and reaches when saturated and oozing, falls into the oil trap and collects the storage, the oil trap bottom is equipped with back oil pipe 17, oil storage chamber 11 is connected to back oil pipe 17 other end. Being equipped with pars contractilis 151, being favorable to making things convenient for the system to set up the circumstances such as space size according to the actual conveying chain size that aims at in its place, adjust comparatively good, reasonable interval, guarantee better lubricated effect and higher lubricating efficiency, be equipped with the oil trap and return oil pipe 17, can make things convenient for the oil recovery when the oil drip condition is more, reduce environmental pollution and reduce the automatic oiling cost simultaneously.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a conveying chain automatic oiling system, includes oil storage chamber, atomization component and nozzle, its characterized in that still includes electronic oil pump, microcomputer controller and is used for detecting whether the conveying chain carries and/or the sensor of delivery speed, microcomputer controller respectively with the sensor the electronic oil pump and the atomization component electricity is connected, the oil storage chamber with between the electronic oil pump with between the atomization component and atomization component with all through pipe connection between the nozzle.

2. The automatic oiling system of conveyor chain according to claim 1, further comprising an oil quantity regulating valve connected to the pipeline between the electronic oil pump and the atomizing assembly.

3. The automatic oiling system of claim 2, wherein a filter is arranged on the pipeline between the oil storage chamber and the electronic oil pump.

4. The automatic oiling system of conveying chain of claim 1 or 3, wherein the atomizing assembly comprises a three-way valve and a solenoid valve for connecting with an air source through a pipeline, the middle port of the three-way valve is connected with the electronic oil pump through a pipeline, the other two ports of the three-way valve are respectively connected with the solenoid valve and the nozzle through pipelines, the nozzle is an atomizing nozzle, and the solenoid valve is electrically connected with the microcomputer controller.

5. The automatic oiling system for a conveyor chain according to claim 4, wherein the plurality of nozzles are connected to the three-way valve through the same distributor.

6. The automatic oiling system of conveying chain of claim 4, wherein the pipeline between the gas source and the solenoid valve is connected with a pressure regulating valve, and the pressure regulating valve is connected with a pressure gauge.

7. The automatic oiling system of conveying chain of claim 1, further comprising a housing, wherein a partition board for dividing the inside of the housing into an upper chamber and a lower chamber is horizontally arranged inside the housing, the upper chamber is an oil storage chamber, the lower chamber is an electrical chamber, lubricating oil is stored in the oil storage chamber, the atomizing assembly, the nozzle, the electronic oil pump, the microcomputer controller, the sensor and the pipeline are installed at the electrical chamber, an oil storage chamber cover plate is detachably connected to the top of the oil storage chamber, and an oil inlet port is formed in the oil storage chamber cover plate.

8. The automatic oiling system of conveying chain of claim 7, wherein the oil inlet interface is provided with an electric control valve electrically connected with the microcomputer controller, and the oil storage chamber is internally provided with a liquid level meter electrically connected with the microcomputer controller.

9. The automatic oiling system of conveying chain of claim 7, wherein the shell is detachably connected with a leak-proof bracket, and the leak-proof bracket is connected with an oil absorption cotton assembly arranged right opposite to the nozzle.

10. The automatic oiling system of conveying chain of claim 9, wherein the leak-proof support comprises a telescopic part and a mounting part, the telescopic part can stretch to enable the mounting part to move towards or away from the nozzle, the mounting part is connected with the oil absorption cotton assembly, the oil absorption cotton assembly comprises an oil collecting tank and oil absorption cotton, the oil absorption cotton is connected to the upper part of the oil collecting tank, an oil return pipe is arranged at the bottom of the oil collecting tank, and the other end of the oil return pipe is connected with the oil storage chamber.

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