CN110076621B

CN110076621B - Oil-scrap separating device for numerical control machine tool

Info

Publication number: CN110076621B
Application number: CN201910526530.2A
Authority: CN
Inventors: 王磊; 周月洋; 于洋; 何思琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-21
Anticipated expiration: 2039-06-18
Also published as: CN110076621A

Abstract

The invention relates to the technical field of machine tool equipment, in particular to an oil scrap separating device for a numerical control machine tool, which comprises a machine shell, a bearing mechanism, two separating mechanisms, two cleaning mechanisms and two buffering mechanisms, wherein an installation cavity is arranged in the machine shell, the two separating mechanisms are symmetrically arranged on two sides of the bearing mechanism, each separating mechanism comprises a separating component and a discharging component, each cleaning mechanism comprises a cleaning component and two elastic components, the two elastic components are symmetrically arranged at the lower end of the cleaning component, the two buffering mechanisms are respectively arranged on two outer sides of the machine shell, and the two buffering mechanisms are respectively communicated with the two separating mechanisms. According to the invention, the two separating mechanisms and the two cleaning mechanisms are arranged, so that the separated metal chips and oil stains can be automatically cleaned without manual operation, the machine tool is not influenced by stopping operation during cleaning, and the energy consumption can be effectively reduced.

Description

Oil-scrap separating device for numerical control machine tool

Technical Field

The invention relates to the technical field of machine tool equipment, in particular to an oil-dust separating device for a numerical control machine tool.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. The machine tool needs to use the cooling liquid to continuously wash the equipment in the use process so as to reduce the temperature of the equipment, lubricating oil on the equipment and metal chips generated in the machining process can be mixed into the cooling liquid in the temperature reduction process, and the cooling liquid needs to be recycled in order to improve the utilization rate of the cooling liquid.

Chinese patent No. CN208644849U discloses an oil-dust separating device for a numerical control machine, which comprises a tank body, a rotating shaft wheel, a conveying belt, a transmission groove, a lifting oil suction groove, a lifting motor, a stirring blade, a blocking net, a water return groove, a filter screen, an extraction groove, a one-way plate, a limiting plate, a dust-proof plate, a brush and a magnet; four groups of partition plates are integrally arranged in the middle of the interior of the tank body, and the tank body is provided with a placing groove through the four groups of partition plates, so that the oil absorption groove, the water return groove and the extraction groove are lifted; an auxiliary hopper is integrally arranged at the top of the placing groove; the setting of conveyer belt makes separator have the ability of circulation and transport, has greatly improved separator's work efficiency and function, and the setting of cooperation pivot wheel makes the conveyer belt have stability to, fill in iron fillings through brush and magnetite can effectually avoid conveyer belt and pivot wheel and cause the jam or damage the conveyer belt.

Chinese patent No. CN207223547U discloses an oil-dust separating device for a numerical control machine tool, which comprises a frame body, and an oil-dust separator and an oil reservoir which are sequentially arranged on the frame body; the oil-scrap separator comprises a shell, a scrap collecting basket, an electromagnet and a top cover; the electromagnet is arranged at the bottom of the inner cavity of the shell, and the scrap collecting basket is arranged above the electromagnet; the top cover is hinged to the shell and can be opened or closed; the top cover is connected with a feed pipe, and an outlet of the feed pipe penetrates through the top cover and extends to the upper end of the scrap collecting basket; the oil reservoir comprises an oil suction pipe and an oil storage tank; the front end of the oil suction pipe penetrates through the top cover and extends into the inner cavity of the shell, and the tail end of the oil suction pipe is connected to the oil storage tank and communicated with the oil storage tank.

The above two patents have the following disadvantages in use. Firstly, carrying out a first treatment; when the two patents are used, cooling liquid needs to be continuously introduced into equipment for separation, but oil stains and metal chips separated from the inside of the equipment need to be cleaned after the equipment is used for a long time, and the separation of the cooling liquid can be influenced; the two patents continuously work when in use, energy is continuously consumed, however, the content of oil stains mixed in cooling liquid is very low, the content of metal chips is different according to the processing condition, and for a machine tool which generates few metal chips such as grinding and the like, the content of the metal chips is very low, so that the separation effect of continuous work of the equipment in unit time is very small, and energy waste is caused.

Disclosure of Invention

The invention aims to provide an oil-dust separating device for a numerical control machine tool, which aims to solve the technical problems that shutdown cleaning influences the use of the machine tool and energy waste is caused in the prior art

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an oil bits separator for digit control machine tool, includes casing, bearing mechanism, two separating mechanism, two clearance mechanisms and two buffer gear, be equipped with the installation cavity in the casing, bearing mechanism sets up in the bottom of installation cavity, two separating mechanism is the symmetry and sets up in the both sides of bearing mechanism, every separating mechanism all includes separable set and ejection of compact subassembly, ejection of compact subassembly is installed at separable set's side, two clearance mechanism sets up respectively in two separating mechanism's upper end, every clearance mechanism all includes clearance subassembly and two elastic component, two elastic component is the symmetry and sets up the lower extreme at clearance subassembly, two buffer gear installs respectively in the outside both sides of casing and two buffer gear communicate with two separating mechanism respectively.

Furthermore, the bearing mechanism comprises a bearing block, a bearing groove is arranged at the upper end of the bearing block, baffles are arranged on two sides of the upper end of the bearing block, a water outlet channel communicated with the bearing groove is arranged on one side of the bearing block, and one end of the water outlet channel is obliquely arranged and extends to the outside of the machine shell.

Further, the separating assembly comprises a separating motor, a separating shaft, a separating frame and a separating shell, wherein the two ends of the separating shaft are rotatably connected with the casing, the separating motor is fixedly connected with the casing, the output end of the separating motor is fixedly connected with one end of the separating shaft, one end of the separating frame is fixedly connected with the separating shaft, the other end of the separating frame is fixedly connected with one end of the separating shell, a circulating groove is formed in the separating shell, water outlets communicated with the circulating groove are formed in the two ends of the separating shell, the bottom of the circulating groove is wavy, a magnet is arranged at the upper end of the separating shell, an oil absorption felt is arranged at the lower end of the separating shell, and a connecting portion communicated with the circulating groove is arranged at the upper end of the separating shell.

Furthermore, one end of the separation shell is provided with a plurality of drainage strips.

Furthermore, ejection of compact subassembly includes the discharging shell, be equipped with first discharging channel and second discharging channel in the discharging shell, first discharging channel is located second discharging channel's top, the equal vertical upwards setting of one end of first discharging channel and second discharging channel, the other end slope of first discharging channel sets up downwards, and the other end of second discharging channel sets up downwards vertically.

Further, the clearance subassembly includes mount and clearance frame, the mount is installed at installation intracavity and mount and casing fixed connection, clearance frame is installed at the middle part of mount and sliding fit between the two, the middle part of mount is equipped with the threaded rod, be equipped with on the clearance frame with threaded rod screw-thread fit's screw hole, the upper end of mount is equipped with the clearance motor, the output of clearance motor and the upper end fixed connection of threaded rod, the lower extreme of clearance frame is equipped with clearance piece and the squeeze roll that the interval set up, the middle part of squeeze roll is equipped with the clearance axle, the both ends of clearance axle are respectively through two elastic component and clearance frame fixed connection.

Further, every elastic component all includes elasticity frame, spring and elastic block, the lower extreme fixed connection of elasticity frame and clearance frame, and the middle part of elasticity frame is equipped with the sliding tray that is the level setting, the elastic block is installed in the sliding tray and sliding fit between the two, the both ends of spring respectively with the lateral wall and the elastic block fixed connection of sliding tray, the tip and the elastic block of clearance axle are connected.

Further, every buffer gear all includes baffle-box, inlet channel and the hose of intaking, the baffle-box is installed on the lateral wall of casing, and is equipped with the cushion chamber in the baffle-box, the one end of inlet channel and the bottom fixed connection of baffle-box and inlet channel are linked together with the cushion chamber, the hose of intaking and the one end of baffle-box be connected and the hose of intaking and cushion chamber intercommunication, the other end and the connecting portion fixed connection of the hose of intaking, be equipped with first control valve on the inlet channel, be equipped with the second control valve on the hose of intaking.

Furthermore, the rear part of the casing is provided with a water inlet main pipe, and water inlet pipes in the two buffering mechanisms are connected with the water inlet main pipe.

Furthermore, two connecting rods are arranged in the mounting cavity, and two ends of each connecting rod are respectively rotatably connected with the middle parts of the two separating shells.

Compared with the prior art, the invention has the beneficial effects that:

firstly, performing primary treatment; when the cleaning device works, adsorbed metal chips and oil stains can be automatically cleaned, the threaded rod is driven to rotate through the work of the cleaning motor, the cleaning frame can move in the vertical direction along the axis of the threaded rod through the rotation of the threaded rod and the threaded hole, the cleaning frame can drive the cleaning block and the extrusion roller to move downwards when moving downwards, the cleaning block is matched with the upper side wall of the circulation groove to clean the metal chips adsorbed on the cleaning block, the metal chips fall into the first discharging channel to be discharged, the extrusion roller is matched with the oil absorption felt and tightly presses the oil absorption felt through the elastic component, in the rolling process, the oil stains in the oil absorption felt are downwards extruded and discharged, and the oil stains are extruded to flow downwards into the second discharging channel to be discharged; the cleaning method for the internal metal chips and the oil stains is simple, automation can be realized, the operation difficulty is reduced, and the use is convenient.

Secondly, performing secondary filtration; when the two separating mechanisms are alternated, the second control valve on the water inlet hose connected with the originally working separating mechanism and the first control valve on the water inlet pipeline are closed, the second control valve on the water inlet hose connected with the other separating mechanism is closed, the first control valve on the water inlet pipeline is opened, the cooling liquid enters the buffer tank through the water inlet pipeline, so that the cooling liquid can keep a conveying state continuously, the continuous work of the machine tool is ensured, and when the separating mechanism rotates to the upper end of the bearing block, the second control valve is opened, so that the cooling liquid enters the separating shell for separation; the invention can not influence the operation of the machine tool when cleaning internal metal chips and oil stains and when the two separating mechanisms work alternately.

Thirdly, performing the first step; the metal chip and oil stain separating device does not work continuously during working, when one separating mechanism is positioned on the bearing block to perform separating operation, only cooling liquid needs to flow in, when metal chips and oil stains are adsorbed and saturated, the two separating mechanisms are alternated, and the metal chips and the oil stains on the separating mechanisms are cleaned through the cleaning mechanism, so that the metal chip and oil stains separating device belongs to indirect work, and the energy consumption can be effectively reduced.

Fourthly, performing the first step; when two separating assembly when changing, only need be located originally the separating motor work of the separating assembly on the bearing piece, rotate to the vertical in-process of changing the attitude at it, can make it rotate to the bearing piece with another separating assembly through two connecting rod stimulations, need not the separating motor in two separating mechanism and work together, further practiced thrift the energy.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic perspective view of a support mechanism of the present invention;

FIG. 6 is a partial schematic view of a separator assembly according to the present invention;

FIG. 7 is a schematic perspective view of the cleaning mechanism of the present invention;

fig. 8 is an enlarged view at B in fig. 7.

The reference numbers in the figures are: the device comprises a machine shell 1, an installation cavity 101, a supporting mechanism 2, a supporting block 21, a supporting groove 22, a baffle plate 23, a water outlet channel 24, a separating mechanism 3, a separating component 31, a separating motor 311, a separating shaft 312, a separating frame 313, a separating shell 314, a circulating groove 315, a water outlet 316, a magnet 317, an oil absorption felt 318, a connecting part 319, a discharging component 32, a discharging shell 321, a first discharging channel 322, a second discharging channel 323, a cleaning mechanism 4, a cleaning component 41, a fixing frame 411, a cleaning frame 412, a threaded rod 413, a cleaning motor 414, a cleaning block 415, an extrusion roller 416, a cleaning shaft 417, an elastic component 42, an elastic frame 421, a spring 422, an elastic block 423, a sliding groove 424, a buffering mechanism 5, a buffering box 51, a water inlet pipeline 52, a water inlet hose 53, a first control valve 54, a second control valve 55, a flow guide strip 6, a water inlet header 7 and a connecting rod 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 8, an oil-dust separating device for a numerical control machine tool comprises a machine shell 1, a supporting mechanism 2, two separating mechanisms 3, two cleaning mechanisms 4 and two buffering mechanisms 5, an installation cavity 101 is arranged in the machine shell 1, the supporting mechanism 2 is arranged at the bottom of the installation cavity 101, the two separating mechanisms 3 are symmetrically arranged at two sides of the supporting mechanism 2, each separating mechanism 3 comprises a separating component 31 and a discharging component 32, the discharging assembly 32 is installed beside the separating assembly 31, the two cleaning mechanisms 4 are respectively arranged at the upper ends of the two separating mechanisms 3, each cleaning mechanism 4 comprises a cleaning assembly 41 and two elastic assemblies 42, the two elastic assemblies 42 are symmetrically arranged at the lower end of the cleaning assembly 41, the two buffering mechanisms 5 are respectively installed at two sides of the outer part of the machine shell 1, and the two buffering mechanisms 5 are respectively communicated with the two separating mechanisms 3; when the cooling device is used, cooling liquid enters the separating component 31 through the buffer mechanism 5, the separating component 31 is matched with the supporting mechanism 2 to separate oil stains and metal chips in the cooling liquid, after the cooling device works for a certain period of time, the separating component 31 rotates to the lower end of the cleaning component 41, and the separating component 31 in the other separating mechanism 3 moves to the supporting mechanism 2 to separate the cooling liquid; then, the cleaning assembly 41 treats the oil stains and metal chips on the separating assembly 31, and the oil stains and the metal chips are discharged from the discharging assembly 32; when the cleaning device is used, the two buffer mechanisms 5 are alternately used, so that the problem that equipment cannot work during cleaning can be avoided, in addition, the two buffer mechanisms 5 can temporarily store certain cooling liquid, so that the cooling liquid can be temporarily stored in the buffer mechanisms 5 in the alternate process of the two separation mechanisms 3, further the use of the equipment is not influenced, the continuous work of a machine tool is ensured, metal scraps and oil stains on the separation assembly 31 are treated through the cleaning assembly 41, manual operation is not needed, and the cleaning device is convenient to use.

Specifically, the supporting mechanism 2 comprises a supporting block 21, a supporting groove 22 is arranged at the upper end of the supporting block 21, baffles 23 are arranged on two sides of the upper end of the supporting block 21, a water outlet channel 24 communicated with the supporting groove 22 is arranged on one side of the supporting block 21, the water outlet channel 24 is obliquely arranged, and one end of the water outlet channel 24 extends to the outside of the machine shell 1; when the separating component 31 is positioned on the bearing component, the cooling liquid enters the bearing groove 22 through the separating component 31, the baffle plate 23 can prevent the cooling liquid from splashing out of two ends, and the water outlet channel 24 is used for discharging the cooling liquid after separation.

Specifically, the separation assembly 31 includes a separation motor 311, a separation shaft 312, a separation frame 313 and a separation shell 314, both ends of the separation shaft 312 are rotatably connected with the casing 1, the separation motor 311 is fixedly connected with the casing 1, an output end of the separation motor 311 is fixedly connected with one end of the separation shaft 312, one end of the separation frame 313 is fixedly connected with the separation shaft 312, the other end of the separation frame 313 is fixedly connected with one end of the separation shell 314, a circulation groove 315 is arranged in the separation shell 314, both ends of the separation shell 314 are provided with water outlets 316 communicated with the circulation groove 315, and a groove bottom of the circulation groove 315 is wavy; the arrangement is that when the cooling liquid flows in the circulating groove 315, the cooling liquid continuously fluctuates along with the waves at the bottom of the circulating groove 315, and the cooling liquid is closer to the magnet 317 at the crest, wherein both ends of all troughs are provided with drainage grooves communicated with the water outlet 316, the structure is not shown in the figure, which is mainly convenient for the cooling liquid in the troughs to completely flow out, so that the separation assembly 31 is prevented from flowing out of a large amount of cooling liquid in the troughs when rotating, thereby being capable of improving the adsorption effect of metal chips in the cooling liquid by the magnet, the upper end of the separation shell 314 is provided with the magnet 317, the lower end of the separation shell 314 is provided with an oil absorption felt 318, and the upper end of the separation shell 314 is provided with a connecting part 319 communicated with the circulating groove 315; the separation motor 311 works to drive the separation shaft 312 to rotate, the separation shaft 312 drives the separation frame 313 and the separation shell 314 to rotate, when the separation shell 314 rotates to the upper end of the bearing block 21, the separation shell is in a working state, at the moment, cooling liquid flows into the circulation groove 315 through the buffer mechanism 5 and the connecting portion 319, metal chips in the cooling liquid are adsorbed by the magnet 317, then the cooling liquid enters the bearing groove 22 through the water outlet 316, the oil absorption felt 318 is located in the bearing groove 22, when the cooling liquid passes through the bearing groove 22, oil stains in the cooling liquid are adsorbed by the oil absorption felt 318, after the separation assembly 31 works for a period of time, more metal chips are adsorbed on the upper portion of the separation shell 314, when the oil stains in the oil absorption felt 318 are quickly saturated, the separation motor 311 works to rotate the separation shell 314 to the lower end of the cleaning assembly 41, and cleaning is prepared.

Specifically, one end of the separation shell 314 is provided with a plurality of drainage strips 6; when the separating assembly 31 rotates to the vertical state and is located at the lower end of the cleaning assembly 41, the drainage strip 6 vertically falls and the lower end of the drainage strip 6 is located at the upper end of the discharging assembly 32, when the cleaning assembly 41 works, oil stains extruded from the oil absorbent felt 318 can flow into the discharging assembly 32 along the drainage strip 6, and therefore the oil stains are prevented from flowing disorderly.

Specifically, the discharging assembly 32 comprises a discharging shell 321, a first discharging channel 322 and a second discharging channel 323 are arranged in the discharging shell 321, the first discharging channel 322 is located above the second discharging channel 323, one end of each of the first discharging channel 322 and the second discharging channel 323 is vertically arranged upwards, the other end of each of the first discharging channel 322 is obliquely arranged downwards, and the other end of each of the second discharging channels 323 is vertically arranged downwards; one end of the first discharging channel 322 faces upward to one end of the circulating groove 315, when the cleaning assembly 41 works, metal scraps adsorbed on the side wall of the circulating groove 315 are discharged into the first discharging channel 322 by the cleaning assembly 41 and are discharged through the first discharging channel 322, the cleaning assembly 41 extrudes the oil felts 318, and the extruded oil stains are discharged through the second discharging channel 323.

Specifically, the cleaning assembly 41 includes a fixed frame 411 and a cleaning frame 412, the fixed frame 411 is installed in the installation cavity 101, the fixed frame 411 is fixedly connected with the casing 1, the cleaning frame 412 is installed in the middle of the fixed frame 411 and is in sliding fit with the fixed frame 411, a threaded rod 413 is arranged in the middle of the fixed frame 411, a threaded hole in threaded fit with the threaded rod 413 is arranged on the cleaning frame 412, a cleaning motor 414 is arranged at the upper end of the fixed frame 411, the output end of the cleaning motor 414 is fixedly connected with the upper end of the threaded rod 413, a cleaning block 415 and a squeezing roller 416 are arranged at intervals at the lower end of the cleaning frame 412, a cleaning shaft 417 is arranged in the middle of the squeezing roller 416, and two ends of the cleaning shaft 417 are respectively fixedly connected with the cleaning frame 412 through two elastic assemblies 42; when the cleaning assembly works, the cleaning motor 414 works to drive the threaded rod 413 to rotate, the threaded rod 413 and the threaded hole rotate, the cleaning frame 412 can move in the vertical direction along the axis of the threaded rod 413, when the cleaning frame 412 moves downwards, the cleaning block 415 and the extrusion roller 416 can be driven to move downwards, the cleaning block 415 is matched with the upper side wall of the circulation groove 315 to clean metal scraps adsorbed on the cleaning block 415, the metal scraps fall into the first discharge channel 322 to be discharged, the extrusion roller 416 is matched with the oil absorption felt 318, the oil absorption felt 318 is tightly pressed through the elastic assembly 42, in the rolling process, oil stains in the oil absorption felt 318 are downwards extruded and discharged, and the oil stains are extruded to flow downwards into the second discharge channel 323 to be discharged.

Specifically, each elastic assembly 42 comprises an elastic frame 421, a spring 422 and an elastic block 423, the elastic frame 421 is fixedly connected with the lower end of the cleaning frame 412, a sliding groove 424 horizontally arranged is formed in the middle of the elastic frame 421, the elastic block 423 is installed in the sliding groove 424 and is in sliding fit with the sliding groove 424, two ends of the spring 422 are fixedly connected with the side wall of the sliding groove 424 and the elastic block 423, and the end of the cleaning shaft 417 is connected with the elastic block 423; when the cleaning assembly 41 moves downwards, the elastic block 423 moves towards one end of the sliding groove 424 under the elastic force of the spring 422, so that the cleaning shaft 417 and the squeezing roller 416 sleeved on the cleaning shaft 417 are driven to move towards one side to squeeze the oil absorption felt 318, oil stains in the oil absorption felt 318 are squeezed out, on one hand, the arrangement of the elastic assembly 42 can keep the squeezing force of the squeezing roller 416 on the oil absorption felt 318, and the oil stains in the oil absorption felt 318 are squeezed out, on the other hand, the squeezing roller 416 can provide resilience through the arrangement of the elastic assembly 42, when the oil absorption felt 318 is caked or other impurities are mixed inside, the squeezing roller 416 can compress the spring 422 to pass through when passing through, and therefore the oil absorption felt 318 is prevented from being damaged in the using process.

Specifically, each buffer mechanism 5 includes a buffer tank 51, a water inlet pipe 52 and a water inlet hose 53, the buffer tank 51 is installed on the side wall of the casing 1, a buffer cavity is arranged in the buffer tank 51, one end of the water inlet pipe 52 is fixedly connected with the bottom of the buffer tank 51, the water inlet pipe 52 is communicated with the buffer cavity, one end of the water inlet hose 53 is connected with the bottom of the buffer tank 51, the water inlet hose 53 is communicated with the buffer cavity, the other end of the water inlet hose 53 is fixedly connected with the connecting part 319, the water inlet pipe 52 is provided with a first control valve 54, and the water inlet hose 53 is provided with a second control valve 55; the buffer mechanism 5 is used for, when the two separating mechanisms 3 alternate, the second control valve 55 on the water inlet hose 53 connected to the originally working separating mechanism 3 and the first control valve 54 on the water inlet pipe 52 are closed, the second control valve on the water inlet hose 53 connected to the other separating mechanism 3 is closed, the first control valve 54 on the water inlet pipe 52 is opened, the cooling liquid enters the buffer tank 51 through the water inlet pipe 52, so that the cooling liquid can continuously keep a conveying state, thereby ensuring the continuous work of the machine tool, when the separating mechanism 3 rotates to the upper end of the bearing block 21, the second control valve 55 is opened, so that the cooling liquid enters the separating shell 314 for separation.

Specifically, a water inlet main pipe 7 is arranged at the rear part of the machine shell 1, and the water inlet pipes 52 in the two buffer mechanisms 5 are both connected with the water inlet main pipe 7; the water inlet manifold 7 is used for the inflow of the coolant, and the control of the two first control valves 54 can control which of the separation mechanisms 3 the coolant enters.

Specifically, two connecting rods 8 are arranged in the mounting cavity 101, and two ends of each connecting rod 8 are respectively rotatably connected with the middle parts of the two separating shells 314; the setting of two connecting rods 8 is, when two separator assemblies 31 alternate, only need originally be located the work of the separation motor 311 of the separator assembly 31 on the bearing block 21, rotate to the vertical in-process that changes the attitude at it, can be with another separator assembly 31 through the pulling of two connecting rods 8, make it rotate to bearing block 21 on, need not the work together of the separation motor 311 in two separating mechanism 3, practiced thrift the energy.

The working principle of the invention is as follows: when the invention is used, one separating mechanism 3 works, and the other separating mechanism 3 performs cleaning work under the coordination of the cleaning mechanism 4; the coolant enters the separating shell 314 through the water inlet manifold 7, the water inlet pipe 52 and the water inlet hose 53, the coolant flows into the through groove 315, metal chips in the coolant are adsorbed by the magnet 317, then the coolant enters the support groove 22 through the water outlet 316, the oil absorbent felt 318 is located in the support groove 22, when the coolant passes through the support groove 22, oil stains in the coolant are adsorbed by the oil absorbent felt 318, the separated coolant is discharged through the water outlet passage 24, after the separating assembly 31 works for a period of time, more metal chips are adsorbed on the upper portion of the separating shell 314, when the oil stains in the oil absorbent felt 318 are quickly saturated, the two separating mechanisms 3 alternate, the second control valve 55 on the water inlet hose 53 and the first control valve 54 on the water inlet pipe 52, which are connected to the originally working separating mechanism 3, are closed, and the second control on the water inlet hose 53 connected to the other separating mechanism 3 is closed, the first control valve 54 on the water inlet pipe 52 is opened, the cooling liquid enters the buffer tank 51 through the water inlet pipe 52, when the separating mechanism 3 rotates to the upper end of the bearing block 21, the second control valve 55 is opened, so that the cooling liquid enters the separating shell 314 to be separated, at this time, the originally working separating mechanism 3 performs cleaning work, the cleaning motor 414 works to drive the threaded rod 413 to rotate, the cleaning frame 412 can move in the vertical direction along the axis of the threaded rod 413 through the rotation of the threaded rod 413 and the threaded hole, when the cleaning frame 412 moves downwards, the cleaning block 415 and the squeezing roller 416 are driven to move downwards, the cleaning block 415 is matched with the upper side wall of the circulating groove 315 to clean metal chips adsorbed on the cleaning block, so that the metal chips fall into the first discharging channel 322 to be discharged, the squeezing roller 416 is matched with the oil absorption felt 318, and the oil absorption felt 318 is compacted through the elastic component 42, during rolling, the oil stain in the oil absorption felt 318 is extruded downwards, and the oil stain is extruded out and then flows downwards to the second discharging channel 323 to be discharged.

Claims

1. The utility model provides an oil bits separator for digit control machine tool which characterized in that: including casing (1), bearing mechanism (2), two separating mechanism (3), two clearance mechanism (4) and two buffer gear (5), be equipped with installation cavity (101) in casing (1), bearing mechanism (2) set up in the bottom of installation cavity (101), two separating mechanism (3) are the symmetry and set up the both sides in bearing mechanism (2), every separating mechanism (3) all include separable set (31) and ejection of compact subassembly (32), the side at separable set (31) is installed in ejection of compact subassembly (32), two clearance mechanism (4) set up respectively in the upper end of two separating mechanism (3), every clearance mechanism (4) all include clearance subassembly (41) and two elastic component (42), two elastic component (42) are the symmetry and set up the lower extreme at clearance subassembly (41), two buffer gear (5) are installed respectively in the outside both sides of casing (1) and two buffer gear (5) 5) Are respectively communicated with the two separating mechanisms (3);

the bearing mechanism (2) comprises a bearing block (21), a bearing groove (22) is arranged at the upper end of the bearing block (21), baffles (23) are arranged on two sides of the upper end of the bearing block (21), a water outlet channel (24) communicated with the bearing groove (22) is arranged on one side of the bearing block (21), the water outlet channel (24) is obliquely arranged, and one end of the water outlet channel (24) extends to the outside of the machine shell (1);

the separation component (31) comprises a separation motor (311), a separation shaft (312), a separation frame (313) and a separation shell (314), wherein two ends of the separation shaft (312) are rotatably connected with the machine shell (1), the separation motor (311) is fixedly connected with the machine shell (1), the output end of the separation motor (311) is fixedly connected with one end of the separation shaft (312), one end of the separation frame (313) is fixedly connected with the separation shaft (312), the other end of the separation frame (313) is fixedly connected with one end of the separation shell (314), a circulation groove (315) is arranged in the separation shell (314), two ends of the separation shell (314) are respectively provided with a water outlet (316) communicated with the circulation groove (315), the bottom of the circulation groove (315) is wavy, the upper end of the separation shell (314) is provided with a magnet (317), and the lower end of the separation shell (314) is provided with an oil absorption felt (318), the upper end of the separation shell (314) is provided with a connecting part (319) communicated with the circulation groove (315).

2. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: one end of the separation shell (314) is provided with a plurality of drainage strips (6).

3. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: discharging component (32) are including ejection of compact shell (321), be equipped with first discharging channel (322) and second discharging channel (323) in ejection of compact shell (321), first discharging channel (322) are located the top of second discharging channel (323), the equal vertical upwards setting of one end of first discharging channel (322) and second discharging channel (323), the other end slope of first discharging channel (322) sets up downwards, and the other end of second discharging channel (323) sets up downwards vertically.

4. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: the cleaning assembly (41) comprises a fixed frame (411) and a cleaning frame (412), the fixed frame (411) is arranged in the installation cavity (101) and the fixed frame (411) is fixedly connected with the machine shell (1), the cleaning frame (412) is arranged in the middle of the fixed frame (411) and is in sliding fit with the fixed frame, a threaded rod (413) is arranged in the middle of the fixing frame (411), a threaded hole which is in threaded fit with the threaded rod (413) is arranged on the cleaning frame (412), the upper end of the fixed frame (411) is provided with a cleaning motor (414), the output end of the cleaning motor (414) is fixedly connected with the upper end of the threaded rod (413), the lower end of the cleaning frame (412) is provided with cleaning blocks (415) and squeezing rollers (416) which are arranged at intervals, the middle part of the squeezing roller (416) is provided with a cleaning shaft (417), and two ends of the cleaning shaft (417) are fixedly connected with the cleaning frame (412) through two elastic components (42) respectively.

5. The oil-dust separating device for the numerical control machine tool according to claim 4, characterized in that: every elastic component (42) all includes elasticity frame (421), spring (422) and elastic block (423), the lower extreme fixed connection of elasticity frame (421) and clearance frame (412), and the middle part of elasticity frame (421) is equipped with sliding tray (424) that is the level setting, install in sliding tray (424) and sliding fit between the two elastic block (423), the both ends of spring (422) respectively with sliding tray (424) the lateral wall and elastic block (423) fixed connection, the tip and the elastic block (423) of clearance axle (417) are connected.

6. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: every buffer gear (5) all include baffle-box (51), inlet channel (52) and intake hose (53), baffle-box (51) are installed on the lateral wall of casing (1), and are equipped with the cushion chamber in baffle-box (51), the one end of inlet channel (52) is linked together with bottom fixed connection and inlet channel (52) and the cushion chamber of baffle-box (51), intake hose (53) and the one end of baffle-box (51) be connected and intake hose (53) and cushion chamber intercommunication, the other end and connecting portion (319) fixed connection of intake hose (53), be equipped with first control valve (54) on inlet channel (52), be equipped with second control valve (55) on intake hose (53).

7. The oil-dust separating device for the numerical control machine tool according to claim 6, characterized in that: the rear part of the machine shell (1) is provided with a water inlet main pipe (7), and water inlet pipelines (52) in the two buffering mechanisms (5) are connected with the water inlet main pipe (7).

8. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: two connecting rods (8) are arranged in the mounting cavity (101), and two ends of each connecting rod (8) are respectively and rotatably connected with the middle parts of the two separating shells (314).