CN219279523U

CN219279523U - Cooling liquid recovery device for numerical control machine tool

Info

Publication number: CN219279523U
Application number: CN202223452972.3U
Authority: CN
Inventors: 陆志
Original assignee: Chongqing Chuangran Machinery Co ltd
Current assignee: Chongqing Chuangran Machinery Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-30
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of recovery devices, in particular to a cooling liquid recovery device for a numerical control machine tool, which comprises a recovery box, wherein the middle section in the recovery box is rotationally connected with a shaft tube penetrating through the upper end of the recovery box, the upper end of the shaft tube is rotationally connected and communicated with a connecting tube, two filter screens rotationally sleeved outside the shaft tube are fixedly arranged above the inside of the recovery box, a cleaning assembly is arranged at the upper end of the filter screen, the left side and the right side of the lower end of the outside of the shaft tube are communicated with a plurality of stirring blades, and a plurality of spray holes are formed outside the stirring blades; the utility model has the beneficial effects that: through being provided with central siphon, filter screen, stirring leaf, orifice, aeration pump, aeration pipe and the mutually supporting of feeding pipe to can carry out physical filtration and chemical purification to the coolant liquid, guarantee the quality of the coolant liquid after retrieving, avoid influencing the reuse of follow-up coolant liquid, improve the recovery effect to the coolant liquid.

Description

Cooling liquid recovery device for numerical control machine tool

Technical Field

The utility model relates to the technical field of recovery devices, in particular to a cooling liquid recovery device for a numerical control machine tool.

Background

The numerical control machine tool is short for a numerical control machine tool, is an automatic machine tool provided with a program control system, and needs to use a cooling liquid processing tool and a workpiece for cooling treatment in the processing process of the numerical control machine tool so as to ensure the processing precision of the machine tool, however, in order to avoid resource waste, a recovery device is needed to recover the used cooling liquid.

At present, when the existing recovery device is used for recovering the cooling liquid, most of the existing recovery device is used for filtering physical impurities in the cooling liquid through a filter screen, so that the cooling liquid is not cleaned completely, the reuse of the subsequent cooling liquid is easily affected, the recovery effect of the cooling liquid is reduced, in addition, after the device is used for a long time, scraps and other impurities in the cooling liquid are easily blocked to the filter screen inside the device, and therefore the filtering effect of the device is affected.

Disclosure of Invention

The utility model provides a cooling liquid recovery device for a numerical control machine tool, which solves the technical problems that in the prior art, the device is not complete enough to clean the cooling liquid, the subsequent reuse of the cooling liquid is easy to be influenced, and scraps and other impurities in the cooling liquid are easy to cause blockage to a filter screen in the device after the device works for a long time, so that the filtering effect of the device is influenced.

The technical scheme adopted for solving the technical problems is as follows: a coolant recovery device for a numerical control machine tool comprises a recovery box;

the middle section rotates in the collection box to be connected with and runs through the central siphon of collection box upper end, the central siphon upper end rotates to be connected and communicates with each other and has the connecting pipe, the inside top of collection box fixedly mounted with two rotate cup joint in the outside filter screen of central siphon, the upper end is provided with the clearance subassembly on the filter screen, the left and right sides of the outside lower extreme of central siphon all communicates has a plurality of stirring leaf, a plurality of orifice has been seted up to the stirring leaf outside.

Further, the left side intercommunication of collection box upper end has the input tube, the middle part intercommunication of collection box bottom has the output tube, the top of collection box left and right sides all is connected with two discharging pipes of arranging from top to bottom, the middle part intercommunication of collection box right side has the medicine feed pipe.

Further, a driving motor is fixedly arranged on the right side of the upper end of the recovery box, a driving gear is fixedly arranged at the driving end of the driving motor, and a driven gear meshed with the driving gear is fixedly sleeved at the upper end of the outer part of the shaft tube.

Further, an aeration pump is fixedly arranged at the left upper end of the recovery box, an aeration pipe is connected to the upper end of the aeration pump, and the tail end of the aeration pipe is communicated with the left end of the connecting pipe.

Further, a high-pressure water pump is fixedly arranged at the right upper end of the recovery box, the upper end of the high-pressure water pump is connected with a water delivery pipe, and the tail end of the water delivery pipe is communicated with the right end of the connecting pipe.

Further, the cleaning assembly comprises a scraping plate, a flushing pipe and a nozzle, wherein the scraping plate is provided with two scraping plates, the scraping plates are respectively and fixedly installed on the left side and the right side of the shaft tube, the bottom of the scraping plate is in contact with the upper surface of the filter screen, the flushing pipe is provided with two scraping plates, the two flushing pipes are respectively embedded in the scraping plates, one ends of the flushing pipes, which are opposite, are respectively communicated with the outside of the shaft tube, the nozzle is provided with a plurality of flushing pipes, the nozzles are respectively connected to the bottom of the flushing pipe, and the outer ends of the nozzles penetrate through the scraping plates.

Further, the front end of the recovery box is provided with an observation window, and a transparent toughened glass plate is inlaid in the observation window.

Compared with the prior art, the utility model has the beneficial effects that:

through the mutual matching of the shaft tube, the filter screen, the stirring blade, the spray hole, the aeration pump, the aeration pipe and the medicine inlet pipe, the cooling liquid can be subjected to physical filtration and chemical purification, the quality of the recovered cooling liquid is ensured, the influence on the reuse of the subsequent cooling liquid is avoided, and the recovery effect of the cooling liquid is improved;

through being provided with scraper blade, wash pipe, shower nozzle, central siphon, high pressure water pump and the mutually supporting of raceway to can carry out comprehensive washing to the filter screen and wash, guaranteed to wash comprehensiveness, avoid the filter screen to block up and influence subsequent filter effect, improve the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B;

FIG. 4 is a schematic view of the overall external structure of the present utility model;

the marks in the figure: the device comprises a recovery box 1, a shaft tube 2, a stirring blade 3, a spray hole 4, a filter screen 5, a high-pressure water pump 6, a water delivery pipe 7, a discharge pipe 8, a medicine inlet pipe 9, an aeration pump 10, an aeration pipe 11, an input pipe 12, an output pipe 13, a connecting pipe 14, a scraping plate 15, a flushing pipe 16, a spray nozzle 17, a driving motor 18, a driving gear 19, a driven gear 20 and an observation window 21.

Detailed Description

As shown in fig. 1 to 4, the present utility model provides a technical solution: a coolant recovery device for a numerical control machine tool comprises a recovery box 1;

the middle section is rotationally connected with a shaft tube 2 penetrating through the upper end of the recovery box 1 in the recovery box 1, the upper end of the shaft tube 2 is rotationally connected and communicated with a connecting tube 14, two filter screens 5 rotationally sleeved outside the shaft tube 2 are fixedly arranged above the inside of the recovery box 1, a plurality of stirring blades 3 are communicated with the left side and the right side of the lower end of the outside of the shaft tube 2, a plurality of spray holes 4 are formed in the outside of the stirring blades 3, an input tube 12 is communicated with the left side of the upper end of the recovery box 1, an output tube 13 is communicated with the middle part of the bottom of the recovery box 1, a medicine inlet tube 9 is communicated with the middle part of the right side of the recovery box 1, a driving motor 18 is fixedly arranged on the right side of the upper end of the recovery box 1, a driving gear 19 is fixedly arranged at the driving end of the driving motor 18, a driven gear 20 meshed with the driving gear 19 is fixedly sleeved at the upper end of the outside of the shaft tube 2, an aeration pump 10 is fixedly arranged at the left upper end of the recovery box 1, an aeration tube 11 is connected with the upper end of the aeration tube 11, and the tail end of the aeration tube 11 is communicated with the left end of the aeration tube 14 with the left end of the connection tube 14;

specifically, when in use, the device is connected with an external power supply and a controller, then the input pipe 12 is connected with an external numerical control machine, the cooling liquid in the machining process of the numerical control machine is conveyed into the recovery tank 1 through the input pipe 12, then the cooling liquid can be subjected to double filtration treatment through the two filter screens 5 in the recovery tank 1, physical impurities in the cooling liquid are filtered and intercepted, so that the cooling liquid can be subjected to physical filtration, the filtration effect is improved, the filtered cooling liquid can fall to the bottom end in the recovery tank 1, then the purifying agent is conveyed into the recovery tank 1 through the medicine inlet pipe 9, then the driving motor 18 is started, the driving motor 18 works to drive the driving gear 19, the driven gear 20, the shaft tube 2 and the stirring blade 3 to rotate, so that the stirring blade 3 can stir and mix the cooling liquid and the purifying agent, through installing an electromagnetic valve in the aeration pipe 11, the water pipe 7, the discharging pipe 5 and the output pipe 13, then opening the electromagnetic valve in the aeration pipe 11, closing the electromagnetic valve in the water pipe 7, then starting the aeration pump 10, the aeration pump 10 works to suck external air, and conveys the air into the connecting pipe 14, the shaft pipe 2 and the stirring vane 7 through the aeration pipe 11, finally the air is sprayed out through the spray holes 4, and the stirring vane 3 drives the spray holes 4 to rotate together, so that the air sprayed out by the spray holes 4 can blow the cooling liquid comprehensively, the cooling liquid can be turned over in the recovery tank 1, the flowing frequency of the cooling liquid in the recovery tank 1 is improved, the stirring vane 3 can stir and mix the turned cooling liquid comprehensively, the purifying agent is fully dissolved, the chemical purifying effect on the cooling liquid is improved, finally the electromagnetic valve in the output pipe 13 is opened, so that the coolant, which has been physically filtered and chemically purified, is discharged through the outlet pipe 13.

The upper end of the filter screen 5 is provided with a cleaning assembly, the right upper end of the recovery tank 1 is fixedly provided with a high-pressure water pump 6, the upper end of the high-pressure water pump 6 is connected with a water pipe 7, the tail end of the water pipe 7 is communicated with the right end of the connecting pipe 14, the cleaning assembly comprises two scraping plates 15, a flushing pipe 16 and nozzles 17, the scraping plates 15 are respectively and fixedly arranged on the left side and the right side of the shaft pipe 2, the bottoms of the scraping plates 15 are contacted with the upper surface of the filter screen 5, the flushing pipes 16 are respectively embedded in the scraping plates 15, the opposite ends of the two flushing pipes 16 are respectively communicated with the outside of the shaft pipe 2, the nozzles 17 are respectively and fixedly connected to the bottoms of the flushing pipes 16, and the outer ends of the nozzles 17 penetrate through the scraping plates 15;

further, after the cooling liquid is discharged from the recovery tank 1, and when the filter screen 5 needs to be cleaned, the electromagnetic valve in the aeration pipe 11 is closed, the aeration pump 10 is closed, and the electromagnetic valve in the water pipe 7 is opened. And with high-pressure water pump 6 and outside clean water intercommunication, then start high-pressure water pump 6 and introduce clean water to raceway 7, connecting pipe 14, central siphon 2, wash pipe 16 and nozzle 17 in, finally spray clean water through nozzle 17 and go out, wash the surface of filter screen 5, and central siphon 2 also can drive scraper blade 15 when rotating, wash pipe 16 and nozzle 17 together rotate, consequently, through the cooperation use of scraper blade 15 and nozzle 17, thereby can carry out comprehensive washing to filter screen 5, guaranteed abluent comprehensiveness, at last, open the solenoid valve in discharging pipe 8, discharge the piece and its impurity that wash down on the filter screen through discharging pipe 8.

The front end of the recovery box 1 is provided with an observation window 21, and a transparent toughened glass plate is inlaid in the observation window 21.

Specifically, the toughened glass plate in the observation window 21 is beneficial to observing the filtering effect of the cooling liquid in the recovery box 1 and observing whether the filter screen 5 is cleaned up, so that the scraps and impurities on the filter screen 5 can be cleaned up more thoroughly through the scraping plate 15 and the nozzle 17.

Claims

1. The utility model provides a coolant liquid recovery unit for digit control machine tool, includes collection box (1), its characterized in that:

the middle section rotates in recovery box (1) to be connected with and runs through central siphon (2) of recovery box (1) upper end, central siphon (2) upper end rotates to be connected and communicates with each other and have connecting pipe (14), recovery box (1) inside top fixed mounting have two rotate cup joint in central siphon (2) outside filter screen (5), filter screen (5) upper end is provided with the clearance subassembly, the left and right sides of central siphon (2) outside lower extreme all communicates has a plurality of stirring leaf (3), a plurality of orifice (4) have been seted up to stirring leaf (3) outside.

2. The coolant recovery apparatus for a numerical control machine according to claim 1, characterized in that: the recycling bin is characterized in that an input pipe (12) is communicated with the left side of the upper end of the recycling bin (1), an output pipe (13) is communicated with the middle of the bottom of the recycling bin (1), two discharging pipes (8) which are vertically arranged are connected above the left side and the right side of the recycling bin (1), and a medicine inlet pipe (9) is communicated with the middle of the right side of the recycling bin (1).

3. The coolant recovery apparatus for a numerical control machine according to claim 1, characterized in that: the automatic recovery device is characterized in that a driving motor (18) is fixedly mounted on the right side of the upper end of the recovery box (1), a driving gear (19) is fixedly mounted at the driving end of the driving motor (18), and a driven gear (20) meshed with the driving gear (19) is fixedly sleeved at the upper end of the outer portion of the shaft tube (2).

4. The coolant recovery apparatus for a numerical control machine according to claim 1, characterized in that: the left upper end of the recovery box (1) is fixedly provided with an aeration pump (10), the upper end of the aeration pump (10) is connected with an aeration pipe (11), and the tail end of the aeration pipe (11) is communicated with the left end of the connecting pipe (14).

5. The coolant recovery apparatus for a numerical control machine according to claim 1, characterized in that: the high-pressure water pump (6) is fixedly arranged at the right upper end of the recovery box (1), the water delivery pipe (7) is connected to the upper end of the high-pressure water pump (6), and the tail end of the water delivery pipe (7) is communicated with the right end of the connecting pipe (14).

6. The coolant recovery apparatus for a numerical control machine according to claim 1, characterized in that: the cleaning assembly comprises scraping plates (15), flushing pipes (16) and nozzles (17), wherein the scraping plates (15) are provided with two scraping plates and are respectively fixedly installed on the left side and the right side of the shaft tube (2), the bottoms of the scraping plates (15) are in contact with the upper surface of the filter screen (5), the flushing pipes (16) are provided with two scraping plates and are respectively inlaid in the scraping plates (15), two opposite ends of the flushing pipes (16) are respectively communicated with the outside of the shaft tube (2), the nozzles (17) are provided with a plurality of flushing pipes (16) and are respectively connected to the bottoms of the flushing pipes, and the outer ends of the nozzles (17) penetrate through the scraping plates (15).

7. The coolant recovery apparatus for a numerical control machine according to claim 1, characterized in that: the front end of the recovery box (1) is provided with an observation window (21), and a transparent toughened glass plate is inlaid in the observation window (21).