CN217148541U - Lubricating oil split charging equipment and cabinet type lubricating oil splitting machine - Google Patents

Abstract

The application provides lubricating oil split charging equipment and a cabinet type lubricating oil splitting machine, wherein the lubricating oil split charging equipment comprises an oil inlet device, a filtering device, a metering device, a split charging device and connecting pipelines among the devices which are sequentially connected, and the oil inlet device comprises an oil inlet pipe which is inserted into an external lubricating oil storage container to extract lubricating oil; the metering device is used for measuring the oil taking amount of the extracted lubricating oil and correspondingly outputting a flow signal; the sub-packaging device comprises an oil outlet valve for injecting the pumped lubricating oil into an external lubricating oil packaging container; the driving device is connected with the oil inlet device and used for driving the pumping and conveying of lubricating oil; the control element receives the flow signal and adjusts the working state of the driving device based on the flow signal. The application provides a lubricating oil partial shipment equipment can carry out accurate partial shipment, microfiltration to lubricating oil, has improved quality, efficiency and the precision of lubricating oil partial shipment effectively, has reduced the easy lubricating oil overflow that appears of partial shipment in-process, has remained, the scheduling problem that drips.

Description

Lubricating oil split charging equipment and cabinet type lubricating oil split charging machine

Technical Field

The utility model relates to a lubricating oil partial shipment technical field especially relates to a lubricating oil partial shipment equipment and cabinet type lubricating oil divides oil machine.

Background

The equipment lubrication management is the basic guarantee work of enterprise, and lubricating oil is mechanical equipment's "blood", is the basis of the safe and stable operation of guarantee equipment, and at present, many enterprises still adopt simple and easy equipment such as oil pump, oil drum, oilcan and filter funnel to filter lubricating oil and use.

With the development of science and technology, mechanical equipment develops towards the direction of precision and intellectualization, and the requirements on the quality of equipment lubricants, such as hydraulic oil, gear oil and the like, are higher and higher. The traditional lubrication management work requirement cannot meet the modern equipment management requirement, particularly for a lubricating oil filling device, and the traditional lubrication management work requirement is the basis for ensuring the preparation and implementation of the lubrication management work.

Adopt traditional equipment such as oil pump, oil drum, oilcan and filter funnel to filter partial shipment to lubricating oil, the oil quality after the filtration is poor, gets the oil yield inaccurate during the partial shipment. Meanwhile, after several times of funnel filtration, the lubricating oil can overflow and remain, and the lubricating oil can spill on the ground to pollute the environment. In addition, when oil drums, oil cans and the like store lubricating oil, dust and small impurities fall into the lubricating oil, and the quality of the oil is affected.

In addition, when the traditional equipment is adopted to filter the lubricating oil, a three-filtering principle is adopted, namely, the oil collecting barrel and the oil storage barrel are in the first stage, and the filter screen is 60 meshes (250 micrometers); the oil tank to the oil can is two-stage, and the filter screen is 80 meshes (177 micrometers); three stages from the filler neck to the filler point, 100 mesh (147 microns). According to the internationally recognized lubricating film thickness of 10 microns and the great improvement of the quality of new oil purchased by enterprises, the traditional filter screen filtering mode cannot adapt to new lubricating management operation.

Accordingly, there is a need to develop a new type of lubricant dispensing equipment and a cabinet type lubricant dispensing machine, which overcome and/or ameliorate one or more of the above-mentioned disadvantages of the prior art, or at least provide an effective alternative to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

To foretell not enough, the utility model provides a lubricating oil partial shipment equipment and cabinet type lubricating oil divides oil machine, the utility model provides a lubricating oil partial shipment equipment can carry out accurate partial shipment, microfiltration and have good leakproofness to lubricating oil, has improved quality, efficiency, the precision of lubricating oil partial shipment effectively, has reduced partial shipment in-process lubricating oil simultaneously and has appeared the overflow, remain, the dripping scheduling problem, has realized the lean lubrication management of enterprise's equipment, the effective utilization of resource.

The utility model discloses a realize through following technical scheme:

an embodiment of the utility model provides an aspect provides a lubricating oil partial shipment equipment, wherein, include:

the oil inlet device comprises an oil inlet pipe, and the oil inlet pipe is used for being inserted into an external lubricating oil storage container to extract lubricating oil; the metering device is used for measuring the oil taking amount of the lubricating oil extracted by the oil inlet device and correspondingly outputting a flow signal; the split charging device comprises an oil outlet valve, wherein the oil outlet valve is used for injecting the extracted lubricating oil into an external lubricating oil split charging container;

the driving device is connected with the oil inlet device and used for driving the oil inlet device to extract lubricating oil from an external lubricating oil storage container and convey the extracted lubricating oil;

the control element is in signal connection with the metering device and the driving device respectively, receives the flow signal and adjusts the working state of the driving device based on the flow signal.

The utility model discloses implement the lubricating oil partial shipment equipment of example, measure the lubricating oil volume of getting of oil feed device extraction through setting up metering device, when measuring to get the oil volume and reach the partial shipment requirement, through control element control drive arrangement stop work to reach the effect of accurate oil partial shipment of getting. In the oil taking and subpackaging process, the micron-sized filtration is carried out on the taken lubricating oil through the filtering device, so that the oil can be directly used for mechanical equipment, the effects of accurately subpackaging and precisely filtering the lubricating oil and reducing secondary pollution are achieved, and the quality, the efficiency, the precision and the like of the subpackaging of the lubricating oil are effectively improved.

In a preferred embodiment, the lubricating oil dispensing device further comprises a temperature detection element, the temperature detection element is arranged in the oil inlet pipe to measure the temperature of the lubricating oil in the external lubricating oil storage container and correspondingly output a temperature signal,

the control element is in signal connection with the temperature detection element, receives the temperature signal and adjusts the working power of the driving device based on the flow signal; and/or

A viscosity detecting element disposed in the oil inlet pipe to measure viscosity of the lubricating oil in the external lubricating oil storage container and output a viscosity signal accordingly,

the control element is in signal connection with the viscosity detection element, receives the viscosity signal and adjusts the working power of the driving device based on the viscosity signal; and/or

A pressure detection element arranged in the connecting pipeline to measure a pressure value in the connecting pipeline and correspondingly output a pressure signal,

the control element is in signal connection with the pressure detection element, receives the pressure signal and adjusts the working power of the driving device based on the pressure signal.

The embodiment of the utility model provides a lubricating oil partial shipment equipment detects the temperature of lubricating oil in the outside lubricating oil storage container through the temperature detection component, and viscosity detection component detects the viscosity of lubricating oil, and the pressure detection component detects that there is the air in the connecting line, is that the non is vacuum state, then according to each output signal control drive arrangement's power to the velocity of flow of the lubricating oil of extraction when controlling the partial shipment avoids phenomenons such as foaming to appear in the lubricating oil, has improved the accuracy of partial shipment speed and partial shipment net content effectively.

In a preferred embodiment, the lubricating oil dispensing device further comprises a memory, wherein at least one preset lubricating oil flow rate threshold value is recorded in the memory;

the control element receives the temperature signal, the viscosity signal and the pressure signal, and adjusts the working power of the driving device based on the temperature signal, the viscosity signal, the pressure signal and the preset lubricating oil flow speed threshold value.

The embodiment of the utility model provides a lubricating oil partial shipment equipment, through storing predetermined lubricating oil velocity of flow threshold in the memory, the temperature signal that will obtain, viscosity signal, and pressure signal carry out the analysis with the predetermined velocity of flow threshold that corresponds and compare, obtain this temperature, viscosity, pressure state is best velocity of flow value interval down, thereby control drive arrangement's operating power, make the lubricating oil of extraction reach this speed in the connecting line, avoid phenomenons such as foaming to appear in the lubricating oil, partial shipment speed and partial shipment net content's accuracy has been improved effectively.

In a preferred embodiment, the lubricating oil split charging equipment further comprises a liquid level display device, an air drying and filtering respirator is arranged at the upper part of the liquid level display device, and the liquid level display device is used for being inserted into the external lubricating oil storage container to measure the residual lubricating oil amount in the external lubricating oil storage container.

The embodiment of the utility model provides a lubricating oil partial shipment equipment can be convenient for look over remaining lubricating oil stock in the outside lubricating oil storage container through setting up liquid level display device. Meanwhile, the air drying and filtering respirator can isolate moisture and micro substances in the outside air, so that the pollution of lubricating oil is avoided, the outside lubricating oil storage container and the outside air are exchanged, and the display precision of the liquid level display device is prevented from being influenced due to the fact that the liquid level in the outside lubricating oil storage container is lowered to cause negative pressure vacuum.

In a preferred embodiment, filter equipment includes one-level filter equipment and second grade filter equipment, one-level filter equipment set up in the oil feed device with between the metering device, second grade filter equipment set up in the metering device with between the partial shipment device, one-level filter equipment and/or be provided with filter screen jam indicator in the second grade filter equipment.

The embodiment of the utility model provides a lubricating oil partial shipment equipment, through setting up the lubricating oil to the partial shipment that two-stage filter equipment can be better filter, the lubricating oil after the partial shipment can directly use on external mechanical equipment, simultaneously, sets up filter screen jam indicator, can indicate the renew cartridge, ensures the oil quality after filtering.

In a preferred embodiment, a valve core cavity, a valve core installed in the valve core cavity, a conducting pipe and a negative suction pipe are arranged in the oil outlet valve, the length of the valve core is smaller than the length of the valve core cavity, the hardness of the valve core is larger than that of the inner wall of the valve core cavity, and a through hole is formed in the valve core; the negative suction pipe is used for communicating the part of the valve core cavity which is not inserted by the valve core with the liquid outlet end of the conduction pipe; the valve core can rotate between a conduction position and a closed position, the conduction groove is communicated with the through hole at the conduction position, the conduction pipe is closed by the valve core at the closed position, and one end of the valve core, opposite to the opening end of the valve core cavity, is screwed outwards.

The lubricating oil split charging equipment provided by the embodiment of the utility model has the advantages that through the arrangement of the oil outlet valve, the hardness of the valve core is greater than that of the valve core cavity, the lubricating oil which circulates in the valve can be sealed, the valve core rotates to the conducting position, and the extracted lubricating oil can flow into the external lubricating oil split charging container; when the valve core rotates to the closed position, the valve core is screwed out relative to one end of the opening of the valve core cavity, the volume of an air bin in the valve core cavity is increased, lubricating oil in the liquid outlet end of the conduction pipe generates negative pressure due to the increase of the volume of the air bin in the valve core cavity, lubricating oil drops adhered to the outside of the liquid outlet end are sucked and stored in the negative suction pipe, and therefore the effect of preventing oil drops from dripping and leaking is achieved, and the pollution of the lubricating oil to the environment is reduced.

Furthermore, the outer surface of the valve core is provided with an external thread, the inner surface of the valve core cavity is provided with an internal thread, and the external thread is matched with the internal thread to enable the valve core to rotate between a conduction position and a sealing position.

Through setting up external screw thread and internal thread cooperation, can make the case realize better rotating in the case chamber.

The embodiment of the utility model provides a cabinet type lubricating oil divides oil machine on another hand, the cabinet body with as above-mentioned any one lubricating oil partial shipment equipment, lubricating oil partial shipment equipment sets up in cabinet body upper portion, and be located the frame of type of falling concave, the frame both sides are provided with the link respectively, two link bottoms are provided with the tray, the tray is used for bearing outside lubricating oil partial shipment container; the cabinet body bottom plate is provided with a slide way and a bolt, the slide way is used for bearing an external lubricating oil storage container, and the bolt is used for preventing the slide way from moving.

The embodiment of the utility model provides a cabinet type lubricating oil divides oil machine, with lubricating oil partial shipment equipment setting on cabinet body upper portion, cabinet body lower part is used for placing outside lubricating oil storage container, sets up the tray of outside lubricating oil partial shipment container through the space at concave type frame middle part of falling, can furthest effectively utilize the space, has reduced the height and the volume of complete machine, makes cabinet type lubricating oil divide oil machine can be applicable to the comparatively narrow place in space. The external lubricating oil storage container can be conveniently placed and taken out through slide push-and-pull, and after the use, the oil inlet pipe and the liquid level display device are taken down, and the slide is pulled out.

In a preferred embodiment, the cabinet body still includes sealing door, sealing door includes the upper door body and the lower door body, the upper door body is used for sealing the space at lubricating oil partial shipment equipment place, the lower door body is used for sealing the space at outside lubricating oil storage container place, be provided with entrance guard's device in the sealing door, entrance guard's device and external control system signal connection.

The cabinet type lubricating oil distribution machine is provided with the sealing door on the cabinet body, so that external indefinite factors are separated, and the oil quality is improved. The sealing door adopts a vertical structure separated from the top and the bottom, the upper part is an oil taking part, the lower part is a lubricating oil storage container placing area, and an access control device is arranged.

In a preferred embodiment, the cabinet further comprises an instrument panel, and at least one of the following displays is arranged in the instrument panel: flow display, pressure display, filter core jam display.

Whether the air pressure in the oil distributor is normal or not, whether the number of the flowmeters is correct or not, whether the filter element needs to be replaced or not and the like can be conveniently checked through the instrument panel, and the oil distributor is convenient for customers to use.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided to explain the invention and not to constitute an undue limitation on the invention. In the drawings:

fig. 1 is a schematic structural diagram illustrating an exemplary lubricating oil dispensing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view illustrating an exemplary embodiment of a delivery valve according to the present invention;

fig. 3 is a schematic structural diagram illustrating an exemplary cabinet type lubricant dispenser according to an embodiment of the present invention.

Reference numerals:

1-a drive device; 2-a first-stage filtering device; 3-a metering device; 4-oil-water separator; 5-an oil outlet valve; 6-liquid level display device; 7-air drying filtering respirator; 8-oil inlet pipe; 9-an access control device; 10-a tray; 11-a secondary filtration device;

51-liquid outlet end; 52-spool chamber; 53-a conduit; 54-negative suction pipe; 55-internal thread;

60-a cabinet body; 61-upper door body; 62-a lower door body, 63-an instrument panel;

100-a lubricant storage container; 200-lubricating oil container.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

First, the technical concept of the present invention will be explained. At present, the traditional equipment such as an oil pump, an oil drum, an oil can and a filter funnel are adopted for subpackaging lubricating oil, the lubricating oil is simply filtered from a large barrel to a middle barrel and then filtered from the middle barrel to a small barrel, and a filter screen is 60 meshes (250 micrometers) to 100 meshes (147 micrometers). The traditional filtering and subpackaging mode has the following problems: firstly, the accuracy of the oil taking amount of the lubricating oil is not high during subpackaging; secondly, the oil product obtained by filtering with a filter screen has poor quality and is difficult to meet the internationally recognized purity requirement; meanwhile, the problems of overflow, residue, dripping and the like of lubricating oil are easy to occur in the multiple filtering processes, and the environment is polluted; in addition, the traditional oil drum, oil can and other devices occupy large space, are difficult to seal when storing lubricating oil, and easily cause impurities such as dust and tiny impurities to fall into the lubricating oil, thereby influencing the quality of the oil product.

Therefore, there is a need to develop a new type of lubricant oil dispensing equipment and a cabinet type lubricant oil dispenser.

The specific scheme is as follows:

on one hand, the embodiment provides lubricating oil subpackaging equipment, as shown in fig. 1, the lubricating oil subpackaging equipment comprises an oil inlet device, a filtering device, a metering device 3, connecting pipelines between the subpackaging device and each device, a driving device 1 and a control element, which are connected in sequence; the oil inlet device comprises an oil inlet pipe 8, and the oil inlet pipe 8 is used for being inserted into the external lubricating oil storage container 100 to pump lubricating oil; the metering device 3 is used for measuring the oil taking amount of the lubricating oil extracted by the oil inlet device and correspondingly outputting a flow signal; the sub-packaging device comprises an oil outlet valve 5, wherein the oil outlet valve 5 is used for injecting the pumped lubricating oil into an external lubricating oil sub-packaging container 200; the driving device 1 is connected with the oil inlet device and is used for driving the oil inlet device to extract lubricating oil from the external lubricating oil storage container 100 and convey the extracted lubricating oil; the control element is in signal connection with the metering device 3 and the driving device 1 respectively, receives the flow signal and adjusts the working state of the driving device 1 based on the flow signal.

In this embodiment, the filter device may be a mesh filter or a magnet filter, but it is understood that a sheet filter or a wire gap filter may be used according to the design requirement. The net-shaped filter can be subjected to full-closed micron-sized filtration, compared with the traditional 80-mesh, 100-mesh or even 200-mesh filter screen, the filtration precision is not in an order of magnitude, and meanwhile, the full-closed filtration also ensures the quality of oil products and prevents the oil products from being polluted by impurities such as moisture, dust, tiny impurities and the like in the air.

In the present embodiment, the metering device 3 is an electronic meter. Preferably, the metering device 3 adopts an oval gear flowmeter, and can accurately meter the weight of oil flowing out every time of oil taking so as to adapt to the oil taking amount required by external mechanical equipment.

In the embodiment, the driving device 1 adopts a pneumatic pump, the maximum flow rate of the pneumatic pump can reach 14L/min, and the cost can be saved by adopting the pneumatic pump. It is understood that other driving devices 1 such as electric pumps may be used as long as they can perform the function of pumping oil.

In the present embodiment, the control element may employ a central controller or the like.

This lubricating oil partial shipment equipment of implementing example measures the lubricating oil volume of getting of oil feed device extraction through setting up metering device 3, when measuring to get the oil volume and reach the partial shipment requirement, through controlling element control drive arrangement 1 stop work to reach the effect of accurate oil partial shipment of getting. In the oil taking and subpackaging process, the micron-sized filtration is carried out on the taken lubricating oil through the filtering device, so that the oil can be directly used for mechanical equipment, the effects of accurately subpackaging and precisely filtering the lubricating oil and reducing secondary pollution are achieved, and the quality, the efficiency, the precision and the like of the subpackaging of the lubricating oil are effectively improved.

In this embodiment, the lubricating oil dispensing apparatus further includes a temperature detection element, a viscosity detection element, and a pressure detection element; the temperature detection element and the viscosity detection element are arranged in the oil inlet pipe 8, and the pressure detection element is arranged in the connecting pipeline; the temperature detection element is used for measuring the temperature of the lubricating oil in the external lubricating oil storage container 100 and correspondingly outputting a temperature signal, the viscosity detection element is used for measuring the viscosity of the lubricating oil in the external lubricating oil storage container 100 and correspondingly outputting a viscosity signal, and the pressure detection element is used for measuring the pressure value in the connecting pipeline and correspondingly outputting a pressure signal; the control unit can receive the temperature signal, the viscosity signal and the pressure signal and adjust the operating power of the drive 1 on the basis of these signals. Furthermore, the lubricating oil dispensing equipment also comprises a memory, and at least one preset lubricating oil flow speed threshold value datum is recorded in the memory.

In this embodiment, the temperature detection element may be a temperature sensor, the viscosity detection element may be a viscosity sensor, and the pressure detection element may be a pressure sensor. Of course, it is understood that other components may be used according to different design requirements.

Lubricating oil is at the partial shipment in-process, lubricating oil foam when often leading to the partial shipment because of the reason that the temperature is too high or low, viscosity is too big or the connecting line internal storage wind, influence partial shipment speed and the net content of oil, therefore, the lubricating oil partial shipment equipment of this embodiment example, detect the temperature of the interior lubricating oil of outside lubricating oil storage container 100 through temperature sensor, viscosity sensor detects the viscosity of lubricating oil, pressure detection component detects the connecting line is the non-existence air, it is not vacuum state, according to each output signal control drive arrangement 1's power, thereby the velocity of flow of control extraction lubricating oil, avoid lubricating oil phenomenons such as foam appearing, partial shipment speed and partial shipment net content's accuracy that improves effectively.

In this embodiment, the lubricating oil dispensing device further includes a memory, and at least one preset lubricating oil flow rate threshold is recorded in the memory; the control element receives the temperature signal, the viscosity signal and the pressure signal, and adjusts the working power of the driving device 1 based on the temperature signal, the viscosity signal, the pressure signal and a preset lubricating oil flow speed threshold value.

The embodiment of the utility model provides a lubricating oil partial shipment equipment through storing predetermined lubricating oil velocity of flow threshold in the memory, carries out the analysis with the predetermined velocity of flow threshold that corresponds with the temperature signal that will obtain, viscosity signal and pressure signal and compares, obtains this temperature, viscosity, pressure state under the best velocity of flow value interval. For example, the corresponding preset flow rate threshold value is the first flow rate when the temperature is high, and the corresponding preset flow rate threshold value is the second flow rate when the temperature is low, and the working power of the driving device 1 is controlled according to the optimal flow rate value, so that the extracted lubricating oil reaches the flow rate in the connecting pipeline, the phenomena of foaming and the like of the lubricating oil are avoided, and the accuracy of the subpackaging speed and the subpackaging net content is further improved.

In this embodiment, the lubricating oil dispensing apparatus further includes an oil-water separator 4. The oil-water separator 4 can effectively remove moisture in an air source, can protect the pneumatic pump and effectively prolongs the service life of the pneumatic pump.

In this embodiment, the lubricating oil dispensing apparatus further includes a liquid level display device 6, the liquid level display device 6 includes an air drying and filtering respirator 7, and the liquid level display device 6 is configured to be inserted into the external lubricating oil storage container 100 to measure the remaining amount of lubricating oil in the external lubricating oil storage container 100.

As shown in fig. 1, the liquid level display device 6 is a direct-reading liquid level meter, which comprises a liquid level display part, a fixed rod, a pointer element, a swinging rod, a liquid level floating element and a connecting rod, wherein a cavity is arranged in the liquid level display part, the cavity is a cavity with an opening at one end, a liquid level reading area is arranged on the outer wall of the cavity, and one end of the fixed rod is connected with the opening end of the cavity of the liquid level display part; one end of the pointer element is inserted into the cavity from the opening end of the cavity, and the other end of the pointer element is connected with one end of the swinging rod; the liquid level floating element can be suspended on the liquid surface and can move up and down along with the lifting of the liquid level of the liquid in the external liquid storage container, one end of the connecting rod is connected with the liquid level floating element, and the other end of the connecting rod is respectively and rotatably connected with the fixed rod and the other end of the oscillating rod, which is far away from the liquid level display part, at intervals; the liquid level floating element moves up and down to drive the swinging rod to swing left and right, so that the pointer element is driven to move in the cavity, and the storage amount of the lubricating oil in the external lubricating oil storage container 100 is obtained according to the position of the pointer element in the liquid level reading area.

The air drying filtering respirator 7 is capable of isolating moisture, fine substances, etc. from the outside air. Meanwhile, in order to avoid negative pressure vacuum caused by liquid level reduction in the external lubricating oil storage container 100 and influence on display precision of the liquid level display device 6, an air drying and filtering respirator 7 is arranged, so that the lubricating oil storage container can exchange air with the outside.

In this embodiment, filter equipment includes one-level filter equipment 2 and second grade filter equipment 11, and one-level filter equipment 2 sets up between oil feed device and metering device 3, and second grade filter equipment 11 sets up between metering device 3 and partial shipment device, and one-level filter equipment 2 and/or second grade filter equipment 11 are provided with the filter screen and block up the indicator.

The lubricating oil dispensing equipment of this embodiment example filters the lubricating oil of partial shipment that can be better through setting up two-stage filter equipment, is that the lubricating oil after the partial shipment can directly use on external mechanical equipment, simultaneously, sets up filter screen jam indicator, can indicate the renew cartridge, ensures the oil quality after filtering.

In the present embodiment, as shown in fig. 2, a spool cavity 52, a spool installed in the spool cavity 52, a conducting pipe 53 and a negative suction pipe 54 are arranged in the oil outlet valve 5, the length of the spool is less than the length of the spool cavity 52, the hardness of the spool is greater than the hardness of the inner wall of the spool cavity 52, and a through hole is arranged on the spool; the negative suction channel is used for communicating the part of the valve core cavity 52 which is not inserted by the valve core with the liquid outlet end 51 of the conduction pipe 53; the valve core can rotate between a conduction position and a closed position, wherein the conduction groove is communicated with the through hole, and the valve core closes the conduction pipe 53 and the open end of the valve core relative to the valve core cavity 52 is screwed outwards.

In the oil outlet valve 5 of the example of the present embodiment, the hardness of the spool is greater than the hardness of the spool chamber 52, so that the lubricating oil flowing through the valve can be sealed, the spool rotates to the conducting position, and the pumped lubricating oil can flow into the external lubricating oil container 200; when the valve core rotates to the closed position, the valve core is screwed out relative to the opening end of the valve core cavity 52, the volume of an air chamber in the valve core cavity 52 is increased, lubricating oil in the liquid outlet end 51 of the conduction pipe 53 generates negative pressure due to the increase of the volume of the air chamber in the valve core cavity 52, lubricating oil drops adhered to the outside of the liquid outlet end 51 are sucked and stored in the negative suction pipe 54, and therefore the effect of preventing oil drops from leaking is achieved, and the pollution of the lubricating oil to the environment is reduced.

Further, the outer surface of the valve core is provided with an external thread, the inner surface of the valve core cavity 52 is provided with an internal thread 55, and the external thread is matched with the internal thread 55 to enable the valve core to rotate between the conduction position and the closing position.

It can be understood that the oil outlet valve 5 may also adopt other structures according to different design requirements, for example, the oil outlet valve 5 adopts a pressing type structure to ensure the timely sealing of oil.

For the convenience of understanding the present invention, the above working process for the lubricating oil dispensing apparatus is further described below:

the lubricating oil split charging equipment takes an air source as a power source, and firstly, a pneumatic switch of the pneumatic source is opened. The pneumatic source enters the lubricating oil subpackaging equipment, the pneumatic source passes through the oil-water separator 4, the pneumatic source starts the pneumatic pump of the driving device 1, the pneumatic pump works to take out oil in the external lubricating oil storage container 100, the oil is taken out through the oil inlet pipe 8 and enters the pneumatic pump, the pneumatic pump is connected with the primary filtering device 2 through a high-pressure hose, the oil enters the primary filtering device 2 through the pneumatic pump, and the oil is filtered through the filter to obtain high-quality oil. The pneumatic pump promotes filterable oil and gets into metering device 3, and the required oil volume is measured to the accurate measurement of electron counter. The pneumatic pump pushes the filtered oil to enter the secondary filtering device 11 and the magnetic filter 11 for secondary filtering, and the pneumatic pump pushes the filtered oil to enter the oil outlet valve 5 and flow out to enter the external lubricating oil packaging container 200, so that high-quality guaranteed oil is obtained.

In another aspect, the present invention provides a cabinet type lubricating oil dispenser, as shown in fig. 3, which includes a cabinet 60 and a lubricating oil dispensing device as described in any one of the above embodiments, the lubricating oil dispensing device is disposed on the upper portion of the cabinet 60 and located in an inverted concave frame, two sides of the frame are respectively provided with a connecting frame, the bottoms of the two connecting frames are provided with a tray 10, and the tray 10 is used to carry an external lubricating oil dispensing container 200; the bottom plate of the cabinet 60 is provided with a slide for carrying the external lubricant storage container 100 and a latch for preventing the slide from moving.

In this embodiment, the lubricating oil dispensing device is disposed on the upper portion of the cabinet 60, the lower portion of the cabinet 60 is used for placing the external lubricating oil storage container 100, and the tray 10 of the external lubricating oil dispensing container 200 is disposed in the middle space of the inverted concave frame, so that the space can be utilized effectively to the maximum extent, the height and volume of the whole machine are reduced, and the cabinet type lubricating oil dispenser can be applied to places with narrow space.

The external lubricating oil storage container 100 can be conveniently placed and taken out through slide push-and-pull, and after the use, the oil inlet pipe 8 and the liquid level display device 6 are taken down, the slide is pulled out, the fresh oil barrel is placed on the slide, the door is pushed in, and the slide is provided with a bolt to prevent the slide from moving.

In this embodiment, the cabinet body 60 further includes a sealing door, the sealing door includes an upper door body 61 and a lower door body 62, the upper door body 61 is used for sealing the space where the lubricating oil split charging equipment is located, the lower door body 62 is used for sealing the space where the external lubricating oil storage container 100 is located, the sealing door is internally provided with the access control device 9, and the access control device 9 is in signal connection with an external control system.

The cabinet type lubricating oil distribution machine separates external indefinite factors and improves the quality of oil products by arranging the sealing door on the cabinet body 60. Can have clearly to show different oil types, oil model, oil brand on the sealing door, built-in oilcan colour, different oil types have different marks, can conveniently discern, when getting lubricating oil, convenient and fast obtains required oil.

The cabinet type lubricating oil distribution machine adopts a vertical structure with an upper part and a lower part which are separated from each other, the upper part is an oil taking part, the lower part is a 200L lubricating oil storage container 100 placing area, the upper part and the lower part are respectively added with a sealing door, the sealing doors can be self-locking type, door control type and the like, and the door control type can be connected with a warehouse management system or information management software such as EAM, ERP and the like.

In the present embodiment, the cabinet 60 further includes an instrument panel 63, and at least one of the following displays is disposed in the instrument panel 63: flow display, pressure display, filter core jam display.

Whether the air pressure in the oil separator is normal or not, whether the number of the flowmeters is correct or not, whether the filter element needs to be replaced or not and the like can be conveniently checked through the instrument panel 63, and the use by customers is facilitated.

The cabinet type lubricating oil dispenser of this embodiment example can divide lubricating oil from outside lubricating oil storage container 100 partial shipment to lubricating oil partial shipment container 200 in, cabinet type lubricating oil dispenser structural configuration is reasonable, convenient to use, and the complete machine adopts the compressed air to be the power supply, and compact lightweight design disposes precision filter and high accuracy oval gear flowmeter, can look over the output oil volume in real time, guarantees that the oil is clean.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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" and "first" 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" or "second" 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 specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "square," and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Claims (10)

1. A lubricating oil dispensing apparatus, comprising:

the oil inlet device comprises an oil inlet pipe, and the oil inlet pipe is used for being inserted into an external lubricating oil storage container to extract lubricating oil; the metering device is used for measuring the oil taking amount of the lubricating oil extracted by the oil inlet device and correspondingly outputting a flow signal; the split charging device comprises an oil outlet valve, and the oil outlet valve is used for injecting the extracted lubricating oil into an external lubricating oil split charging container;

the driving device is connected with the oil inlet device and used for driving the oil inlet device to extract lubricating oil from an external lubricating oil storage container and convey the extracted lubricating oil;

the control element is in signal connection with the metering device and the driving device respectively, receives the flow signal and adjusts the working state of the driving device based on the flow signal.

2. The lubricating oil dispensing apparatus according to claim 1, further comprising:

a temperature sensing element disposed within the oil inlet tube to measure a temperature of the lubricant within the external lubricant storage container and to output a temperature signal accordingly,

the control element is in signal connection with the temperature detection element, receives the temperature signal and adjusts the working power of the driving device based on the flow signal; and/or

The viscosity detection element is arranged in the oil inlet pipe so as to measure the viscosity of the lubricating oil in the external lubricating oil storage container and correspondingly output a viscosity signal,

the control element is in signal connection with the viscosity detection element, receives the viscosity signal and adjusts the working power of the driving device based on the viscosity signal; and/or

A pressure detection element arranged in the connecting pipeline to measure a pressure value in the connecting pipeline and correspondingly output a pressure signal,

the control element is in signal connection with the pressure detection element, receives the pressure signal and adjusts the working power of the driving device based on the pressure signal.

3. The lubricating oil dispensing apparatus according to claim 2, further comprising:

the device comprises a memory, a controller and a control unit, wherein at least one preset lubricating oil flow speed threshold value is recorded in the memory;

the control element receives the temperature signal, the viscosity signal and the pressure signal, and adjusts the working power of the driving device based on the temperature signal, the viscosity signal, the pressure signal and the preset lubricating oil flow speed threshold value.

4. The lubricating oil dispensing apparatus of claim 1, further comprising:

the upper part of the liquid level display device is provided with an air drying and filtering respirator, and the liquid level display device is used for being inserted into an external lubricating oil storage container to measure the residual lubricating oil stock in the external lubricating oil storage container.

5. The lubricating oil dispensing apparatus of claim 1, wherein the filter device comprises a primary filter device and a secondary filter device, the primary filter device is disposed between the oil inlet device and the metering device, the secondary filter device is disposed between the metering device and the dispensing device, and a filter screen blockage indicator is disposed in the primary filter device and/or the secondary filter device.

6. The lubricating oil split charging equipment according to claim 1, wherein a valve core chamber, a valve core arranged in the valve core chamber, a conducting pipe and a negative suction pipe are arranged in the oil outlet valve,

the length of the valve core is smaller than the length of the valve core cavity, the hardness of the valve core is larger than the hardness of the inner wall of the valve core cavity, and a through hole is formed in the valve core;

the negative suction channel is used for communicating the part of the valve core cavity which is not inserted by the valve core with the liquid outlet end of the conduction pipe;

the valve core can rotate between a conduction position and a closed position, the conduction groove is communicated with the through hole at the conduction position, the conduction pipe is closed by the valve core at the closed position, and one end of the valve core, opposite to the opening end of the valve core cavity, is screwed outwards.

7. The lubricating oil dispensing apparatus of claim 6, wherein the outer surface of the valve core is provided with an external thread, the inner surface of the valve core cavity is provided with an internal thread, and the external thread is matched with the internal thread to enable the valve core to rotate between the conducting position and the closed position.

8. A cabinet type lubricating oil distributor is characterized by comprising:

the cabinet body and the lubricating oil split charging equipment as claimed in any one of claims 1 to 7, wherein the lubricating oil split charging equipment is arranged at the upper part of the cabinet body and is positioned in an inverted concave frame, connecting frames are respectively arranged at two sides of the frame, and trays are arranged at the bottoms of the two connecting frames and are used for bearing an external lubricating oil split charging container; the cabinet body bottom plate is provided with a slide way and a bolt, the slide way is used for bearing an external lubricating oil storage container, and the bolt is used for preventing the slide way from moving.

9. The cabinet type lubricating oil dispenser according to claim 8, wherein the cabinet body further comprises a sealing door, the sealing door comprises an upper door body and a lower door body, the upper door body is used for sealing the space where the lubricating oil dispensing equipment is located, the lower door body is used for sealing the space where the external lubricating oil storage container is located, and an access control device is arranged in the sealing door and is in signal connection with an external control system.

10. The cabinet-type oil distribution machine according to claim 8, wherein the cabinet body further comprises an instrument panel, and at least one of the following displays is provided in the instrument panel: flow display, pressure display, filter core jam display.

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