CN111055161B - A machine tool chip removal and cleaning device for CNC machine tools - Google Patents

Abstract

The invention provides a machine tool chip removal cleaning device for a numerical control machine tool, which solves the problems of damage to the machine tool caused by chip accumulation, high safety, good chip removal cleaning effect and high efficiency, and the cleaning liquid can be recycled. The on-line screen storage device comprises a base, the room is collected to the one-level, room upper end fixedly connected with telescopic bracket is collected to the one-level, fixedly connected with telescopic sleeve in the telescopic bracket, telescopic sleeve rotates and is connected with flexible thread bush, the coaxial screw-thread fit of flexible thread bush has reciprocal lead screw, reciprocal lead screw left end fixedly connected with scraper blade, scraper blade lower extreme right side fixedly connected with wedge doctor-bar, fixed connection has the brush at the scraper blade lower extreme in the wedge doctor-bar left side put, the indoor front and back side of one-level collection all rotates and is connected with two sets of drive sprocket that the front and back position is relative, fixedly connected with second grade scraper blade between the. The invention has simple and stable structure and extremely high universality.

Description

A machine tool chip removal and cleaning device for CNC machine tools

technical field

The invention relates to the technical field of machine tool chip removal, in particular to a machine tool chip removal cleaning device for CNC machine tools.

Background technique

CNC machine tools will generate a large amount of debris during processing, and the debris left in the machine tool for a long time will affect the CNC machine tool itself, so it is necessary to regularly clean up the CNC machine tool to prevent debris from accumulating and affecting the machine tool. For processing efficiency and accuracy, most of them are cleaned manually or by chip removal devices.

The existing machine tool chip removal and cleaning devices have the following problems:

1. The cleaning effect is poor and the efficiency is low. The existing chip removal device is prone to the phenomenon of flying debris in the process of chip removal, polluting the working environment and causing harm to the health of operators;

2. The debris is not fully recycled and reused, and cannot be classified and processed according to the size of the debris, resulting in waste of resources;

3. The utilization rate of cleaning fluid is low and cannot be recycled.

Therefore, the present invention provides a machine tool chip removal and cleaning device for CNC machine tools to solve the problems of the damage to the machine tool caused by the accumulation of chips, high safety, grading cleaning and collection of chips, good chip removal effect and high efficiency, and recyclable cleaning fluid. .

SUMMARY OF THE INVENTION

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a machine tool chip removal cleaning device for CNC machine tools, which effectively solves the problem that the existing chip removal cleaning device has poor cleaning effect, cannot classify and collect waste chips, and The problem that the cleaning solution cannot be recycled.

The invention relates to a machine tool chip removal and cleaning device for CNC machine tools, comprising a base and a primary collection chamber placed above the base, characterized in that a telescopic support is fixedly connected to the upper end of the primary collection chamber, and the telescopic support A telescopic sleeve is fixedly connected inside, a telescopic threaded sleeve is rotatably connected to the left end of the telescopic sleeve, a reciprocating screw is coaxially threaded with the telescopic threaded sleeve, and a scraper is fixedly connected to the left end of the reciprocating screw. The right side of the lower end of the scraper is fixedly connected with a wedge-shaped scraper, and the left side of the wedge-shaped scraper is provided with a brush fixedly connected to the lower end of the scraper;

The front and rear sides of the primary collection chamber are rotatably connected with two sets of driving sprockets with opposite front and rear positions. Plate, the lower end of the secondary scraper is in contact with the primary filter screen fixedly connected to the lower end of the primary collection chamber, and the bottom end of the primary collection chamber is provided with a primary filter located on the right side. The discharge port, the lower end of the first-level discharge port is fixedly connected with a debris collection bin;

A waste liquid silo is fixedly connected to the lower end of the first-stage collection chamber, and the lower end of the waste liquid silo is fixedly connected to the base;

Any one of the drive sprockets is fixedly connected to a drive motor fixedly connected to one side of the primary collection chamber, and the drive sprockets and the telescopic threaded sleeve are connected through a transmission mechanism.

Preferably, the scraper is provided with a water channel, the lower end and the left end of the scraper are provided with water spray holes, and the water channel communicates with the secondary telescopic water pipe fixedly connected to the right end of the scraper , the two-stage telescopic water pipe is coaxially slidably connected to the first-stage telescopic water pipe fixedly connected in the telescopic support, the first-stage telescopic water pipe is communicated with the water pump fixedly connected to the base, and the The water pump is communicated with the sump set in the base;

An air pump is fixedly connected to the base, and the air pump is communicated with a first-level telescopic air pipe fixedly connected to the telescopic support. The second-level telescopic air pipe is communicated with the ventilation chamber fixedly connected to the upper end of the scraper. The front and rear sides of the upper end of the ventilation chamber are fixedly connected with a first-level ventilation pipe, and the first-level ventilation pipe is slidably connected up and down. The upper end of the secondary ventilation pipe is fixedly connected with a high-pressure nozzle.

Preferably, the upper end of the waste liquid silo is fixedly connected with a left guide plate and a right guide plate, and the lower end of the left guide plate is connected with a magnetic roller rotatably connected in the waste liquid silo;

The left side of the magnetic roller is in contact with the magnetic roller scraper fixedly connected in the waste liquid bin.

Preferably, a conveying device is rotatably connected to the lower end of the waste liquid silo, the conveying device is located just below the contact position between the magnetic roller scraper and the magnetic roller, and one end of the conveying device is fixedly connected to The driven gear on one side of the waste liquid bin is connected, and the driven gear meshes with the driving gear rotatably connected to the waste liquid bin, and the driving gear is rotatably connected to the waste liquid bin. The drive pulley on the other side of the waste liquid bin is coaxially and fixedly connected, and the drive pulley and the drive sprocket are connected through a belt drive.

Preferably, the right side of the lower end of the waste liquid silo communicates with the water collecting tank, the lower end of the waste liquid silo is slidably connected with a secondary filter screen, and the front end of the secondary filter screen is fixedly connected with a push-pull handle.

Preferably, the lower end surface of the debris collection bin is in the shape of an inclined surface, and a discharge port is provided on one side of the debris collection bin.

Preferably, a scraper is fixedly connected to the right side of the lower end of the secondary scraper, and a secondary brush fixedly connected to the secondary scraper is placed on the left side of the scraper.

Preferably, a guide rubber sheet is fixedly connected to the contact side of the left guide plate and the magnetic roller.

Preferably, a control module is fixedly connected to the telescopic support, and the control module is electrically connected to the drive motor, the water pump and the air pump.

The invention improves the existing chip removal cleaning device, and effectively solves the problem of efficient and thorough cleaning of chip removal in the numerical control machine tool by adding brushes, water spray holes and high-pressure nozzles; The sorting, collection and processing of swarf is achieved; the recycling of cleaning liquid is realized by adding a multi-stage filtering device of the water collecting tank; and the structure of the invention is simple and stable, and has extremely high universality.

Description of drawings

FIG. 1 is a perspective schematic diagram 1 of the present invention.

FIG. 2 is a second perspective view of the present invention.

FIG. 3 is a schematic three-dimensional cross-sectional view of the present invention.

Fig. 4 is a partial perspective schematic view of the scraper drive of the present invention.

FIG. 5 is a three-dimensional schematic diagram of the water jet mechanism of the present invention.

FIG. 6 is a partial three-dimensional schematic diagram of the waste liquid silo of the present invention.

FIG. 7 is a perspective schematic diagram of the drive sprocket transmission of the present invention.

FIG. 8 is a schematic cross-sectional view of the internal mechanism of the waste liquid silo of the present invention.

Fig. 9 is a perspective view showing the expansion and contraction of the high-pressure nozzle of the present invention.

FIG. 10 is a schematic perspective view of the scraper of the present invention.

11 is a schematic cross-sectional view of the scraper of the present invention.

Fig. 12 is a schematic perspective view of the sliding of the secondary scraper of the present invention.

Detailed ways

The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to FIGS. 1 to 12 . The structural contents mentioned in the following embodiments are all referenced to the accompanying drawings.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment 1, the present invention is a machine tool chip removal and cleaning device for CNC machine tools, comprising a base 1 and a first-level collection chamber 2 placed above the base 1, the base 1 provides a fixed support for subsequent structures, and the The first-level collection chamber 2 collects waste, and it is characterized in that a telescopic support 3 is fixedly connected to the upper end of the first-level collection chamber 2, and a telescopic sleeve 4 is fixedly connected to the inside of the telescopic support 3. A telescopic threaded sleeve 5 is rotatably connected to the left end of the telescopic sleeve 4. The telescopic threaded sleeve 5 is coaxially threaded with a reciprocating screw 6. The telescopic sleeve 4 is hollow, so that the reciprocating screw 6 is in the The telescopic threaded sleeve 5 can slide back and forth along the telescopic sleeve 4 during the rotation process. The left end of the reciprocating screw 6 is fixedly connected with a scraper 7. During the reciprocating sliding of the reciprocating screw 6 It drives the scraper 7 to slide synchronously, and the scraper 7 slides back and forth in the CNC machine tool to clean the CNC machine tool. In order to ensure that the debris in the CNC machine tool is under the action of the scraper 7 Smooth entry into the first-level collection chamber 2, a transition rail box is fixedly connected at the connection between the first-level collection chamber 2 and the CNC machine tool, and one end of the transition rail box is connected with the chip removal end of the CNC machine tool, The other end is placed inside the primary collection chamber 2, so that the debris is scraped by the scraper 7 and then enters the primary collection chamber 2 through the transition rail box. In order to achieve a better cleaning effect, the A wedge-shaped scraper 8 is fixedly connected to the right side of the lower end of the scraper 7, and a brush 9 fixedly connected to the lower end of the scraper 7 is placed on the left side of the wedge-shaped scraper 8. The debris at the bottom of the CNC machine tool is cleaned, and at the same time, due to the contact and sealing of the wedge-shaped scraper 8 and the CNC machine tool, during the scraping of the wedge-shaped scraper 8, the CNC machine There will be residues at the bottom of the machine tool, so the residues are cleaned again by the brush 9 to ensure that the waste chips are thoroughly cleaned. In addition, due to the reciprocating sliding of the scraper 7, the wedge-shaped scraper can also be scraped. The positions of the blade 8 and the brush 9 are reversed, so that in the process of the reciprocating sliding of the scraper 7, the debris is first cleaned by the brush 9, and then the residues adhered to the wedge-shaped scraper 8 are used for cleaning. clean up again;

The front and rear sides of the first-level collection chamber 2 are rotatably connected with two sets of driving sprockets 10 that are opposite in front and rear positions. There is a secondary scraper 11, and the lower end of the secondary scraper 11 is in contact with the primary filter screen 12 fixedly connected to the lower end of the primary collection chamber 2. During the rotation of the driving sprocket 10 The secondary scraper 11 and the chain are driven to rotate synchronously. At the same time, when the secondary scraper 11 slides to contact with the primary filter 12, the primary filter 12 The debris on the upper part is cleaned, the bottom end of the first-level collection chamber 2 is provided with a first-level discharge port 13 located on the right side of the above-mentioned 12, and the lower end of the first-level discharge port 13 is fixedly connected with a debris collection In the bin 14, the debris cleaned by the secondary scraper 11 enters the debris collection bin 14 through the primary discharge port 13 to complete the collection of debris;

A waste liquid bin 15 is fixedly connected to the lower end of the first-stage collection chamber 2, and the lower end of the waste liquid bin 15 is fixedly connected to the base 1. After the debris is filtered through the first-stage filter screen 12, the volume is relatively small. The larger part enters the debris collection bin 14 through the secondary scraper 11, and the smaller debris enters the waste liquid bin 15 through the primary filter 12, and passes through The waste liquid bin 15 collects debris with a smaller volume, and realizes the classification and collection of debris;

Any one of the drive sprockets 10 is fixedly connected to the drive motor 16 that is fixedly connected to one side of the primary collection chamber 2, so that the drive sprocket 10 is driven synchronously during the rotation of the drive motor. At the same time, in order to ensure that the driving sprocket 10 rotates and drives the telescopic threaded sleeve 5 to rotate synchronously, the driving sprocket 10 and the telescopic threaded sleeve 5 are connected through a transmission mechanism. The drive sprocket 10 is coaxially and fixedly connected with a gear drive pulley rotatably connected to the telescopic support 3, and the gear drive pulley and the gear driven pulley rotatably connected to the telescopic support 3 are connected by a belt. The gear driven pulley is coaxially fixedly connected with a drive bevel gear, the drive bevel gear is meshed with a driven bevel gear that is rotatably connected to the telescopic bracket 3, and the driven bevel gear is coaxially and fixedly connected There is a lead screw drive pulley, and the lead screw driven pulley is connected with the lead screw driven pulley coaxially and fixedly connected to the telescopic threaded sleeve 5 through a belt;

In the specific implementation of this embodiment, the device is first connected to the numerical control machine tool, and when the numerical control machine tool needs to be cleaned, the drive motor 16 is started, and the drive motor 16 is driven during the rotation of the drive motor 16. The drive sprocket 10 rotates synchronously, and the drive sprocket 10 rotates through the drive pulley, driven pulley, drive bevel gear, driven bevel gear, lead screw drive pulley and lead screw driven pulley to drive the The telescopic threaded sleeve 5 rotates synchronously, and during the rotation of the telescopic threaded sleeve 5, the reciprocating screw 6 is driven to slide left and right, and the reciprocating screw 6 reciprocates and drives the scraper 7 in the The bottom of the CNC machine tool slides left and right to clean the bottom of the CNC machine tool, and during the sliding process of the scraper 7, the debris enters the collection chamber 2 through the transition slide box, The debris entering the first collection chamber 2 will remain on the first stage filter screen 12 under the scraping action of the second stage scraper 11 driven by the drive sprocket 10. The debris is cleaned into the debris collection bin 14, and the smaller volume of debris that passes through the primary filter screen 12 enters the waste liquid bin 15, and passes through the debris collection bin 14. and the waste liquid bin 15 to classify and collect the debris.

Embodiment 2, on the basis of Embodiment 1, in the process of cleaning the CNC machine tool, only the scraper 7 is used for cleaning, the cleaning effect is limited, and the debris and CNC machine tools adhering to the CNC machine tool cannot be removed. The debris remaining above the machine tool can be removed in time, so this embodiment provides an efficient cleaning structure. Specifically, the scraper 7 is provided with a water channel, and the lower end and the left end of the scraper 7 are provided with water spray Hole 17, spray cleaning liquid into the CNC machine tool through the water spray hole 17 to clean the inner wall of the CNC machine tool, and the water spray holes 17 are distributed in multiples to ensure that the bottom of the CNC machine tool can be thoroughly cleaned Cleaning to avoid debris remaining, the water passage is connected to the secondary telescopic water pipe 18 fixedly connected to the right end of the scraper 7, and the secondary telescopic water pipe 18 is fixedly connected to the telescopic bracket 3. The first-level telescopic water pipe 19 is coaxially slidably connected, and the second-level telescopic water pipe 18 is driven to slide synchronously during the sliding process of the scraper 7. The second-level telescopic water pipe 18 and the first-level telescopic water pipe 19 In the process of sliding connection, in order to ensure the tightness, the elastic sealing ring is used to seal between the second-level telescopic water pipe 18 and the first-level telescopic water pipe 19 to ensure that the first-level telescopic water pipe 19 and the second-level telescopic water pipe are sealed. 18, the first-level telescopic water pipe 19 is communicated with the water pump 20 fixedly connected to the base 1, and the water pump 20 is communicated with the water collection tank 21 opened in the base 1. The water pump supplies the cleaning liquid to the first-level telescopic water pipe 19 and the second-level telescopic water pipe 18 to the scraper 7, and after the cleaning liquid is cleaned, it passes through the waste liquid silo 15 and then enters the collector. In the water tank 21, the recycling of the cleaning liquid is realized, and the water pump is connected to the external power supply;

The base 1 is fixedly connected with an air pump 22, the air pump 22 is connected to an external power supply, and the air pump 22 communicates with the first-level telescopic air pipe 23 that is fixedly connected to the telescopic support 3, and the first-level telescopic The air pipe 23 is coaxially sleeved with a secondary telescopic air pipe 25. The secondary telescopic air pipe 25 communicates with the ventilation chamber 26 fixedly connected to the upper end of the scraper 7, and the scraper 7 drives the sliding during the sliding process. The secondary telescopic gas pipe 25 slides synchronously along the primary telescopic gas pipe 23. In order to ensure that the secondary telescopic gas pipe 25 will not leak during the sliding process of the primary telescopic gas pipe 23, the A sealing ring is fixedly connected to the left end of the first-stage telescopic gas pipe 23 and the right end of the second-stage telescopic gas pipe 25, and the first-stage telescopic gas pipe 23 is ensured by the contact and extrusion of the two sealing rings. With the tightness of the secondary telescopic air pipe 25, the front and rear sides of the upper end of the ventilation chamber 26 are fixedly connected with a primary ventilation pipe 27, and the primary ventilation pipe 27 is slidably connected with a secondary ventilation pipe 28 up and down. The secondary ventilation pipe 28 can slide up and down along the primary ventilation pipe 27, and the height of the secondary ventilation pipe 28 is adjusted according to the size of the space in the CNC machine tool, in order to ensure that the secondary ventilation pipe 28 and The sealing performance of the primary ventilation pipe 27 and the fixation after expansion and contraction, the lower end of the secondary ventilation pipe 28 is rotatably connected with a fastening ring, and the fastening ring is fixedly connected with a sealing ring. The fastening ring can fix the secondary ventilation pipe 28, and the sealing ring seals the primary ventilation pipe 27 and the secondary ventilation pipe 28, and the upper ends of the secondary ventilation pipe 28 are fixed. A high-pressure spray head 29 is connected. The high-pressure spray head 29 is provided with a plurality of air injection holes, which ensures that the high-pressure spray head 29 sprays air in all directions, cleans the inner wall of the CNC machine tool, and blows the debris to the bottom of the CNC machine tool, which is convenient for the The scraper 7 cleans up the debris.

Embodiment 3, on the basis of Embodiment 2, in order to clean the cleaning solution again, to ensure the cleanliness of the cleaning solution, and to improve the purity of the cleaning solution, this embodiment provides a method for cleaning the tiny debris mixed in the cleaning solution. The upper end of the waste liquid tank 15 is fixedly connected with a left deflector 30 and a right deflector 31, and there is a gap between the left deflector 30 and the right deflector 31 to ensure that the cleaning liquid can pass through. The left deflector 30 and the right deflector 31 enter the waste liquid silo 15 , and the lower end of the left deflector 30 is connected to a magnetic roller rotatably connected in the waste liquid silo 15 . 32. The cleaning liquid passing through the left deflector 30 flows to the right half of the magnetic roller through the magnetic roller 32, in order to ensure that the magnetic roller 32 can better prevent the debris in the cleaning liquid. The chips are adsorbed and cleaned, the magnetic roller 32 is coaxially and fixedly connected with the magnetic roller driven pulley that is rotatably connected to the waste liquid bin 15, and the magnetic roller driven pulley is connected with the drive pulley. The magnetic roller drive pulley that is coaxially and fixedly connected to the sprocket 10 is connected by a belt, so that the driving motor 16 drives the driving sprocket 10 to rotate and simultaneously drives the magnetic roller 32 to rotate synchronously;

In order to remove the debris adsorbed on the magnetic roller 32, the left side of the magnetic roller 32 is in contact with the magnetic roller scraper 33 fixedly connected in the waste liquid tank 15. The roller scraper 33 scrapes off the debris on the magnetic roller 32. In order to separate the debris from the cleaning liquid, the bottom of the waste liquid bin 15 is located directly below the magnetic roller 33. A fixed connection is made. At the same time, the right side of the isolation plate is kept in communication with the water collecting tank 21 at the lower end of the base 1, so that the cleaning liquid separated by the magnetic roller 32 enters the water collecting tank 21, and at the same time passes through the magnetic The scrap scraped by the roller scraper 33 falls into the lower end of the waste liquid bin 15 for collection.

Embodiment 4, on the basis of Embodiment 3, in order to make the separated tiny debris easy to clean and to remove the debris from the waste liquid bin 15 in time for better collection, this embodiment provides a timely The device for outputting debris, specifically, the lower end of the waste liquid bin 15 is rotatably connected with a conveying device, the conveying device is a common conveyor belt conveying device, and the conveying device is located on the magnetic roller scraper 33 It is directly below the contact position with the magnetic roller 32 to ensure that the scraps scraped by the magnetic roller scraper 33 directly fall on the conveying device, and are transported to the outside through the conveying device. It should be noted that the waste liquid bin 15 is provided with a discharge port used in conjunction with the conveying device, and one end of the conveying device is connected to the driven gear 34 fixedly connected to one side of the waste liquid bin 15 , the driven gear 34 meshes with the drive gear 35 rotatably connected to the waste liquid bin 15 , and the drive gear 35 is rotatably connected to the drive pulley on the other side of the waste liquid bin 15 36 is coaxially and fixedly connected, and the drive pulley 36 and the drive sprocket 10 are connected by a belt transmission mechanism. The driven pulley on the chamber 2, the driven pulley and the driving pulley 36 are connected by a belt, so that the driven pulley is driven to rotate during the rotation of the driving sprocket 10, and the The driven pulley drives the drive pulley to rotate synchronously, which in turn drives the drive gear 35 to rotate, and the drive gear 35 rotates to drive the driven gear 34 to rotate, thereby driving the conveying device to rotate. The scraps scraped by the scraper 33 are output and discharged.

Embodiment 5, on the basis of Embodiment 3, the cleaning liquid after cleaning is only filtered through the first-stage filter screen 12 and the magnetic roller 32, and it is inevitable that some debris or dirt will enter the cleaning liquid. In the water collecting tank 21, the recycling effect of the cleaning liquid is affected. The present embodiment provides a deep filtration treatment device. The lower end of the waste liquid bin 15 is slidably connected with a secondary filter screen 37 at the front and rear, and the cleaning liquid is cleaned and filtered again through the secondary filter screen 37 to ensure the purity of the cleaning liquid entering the water collection tank 21. It should be noted that the mesh number of the secondary filter screen 37 needs to be smaller than the mesh number of the primary filter screen 12. This embodiment provides a mesh number relationship. The mesh number of the primary filter screen 12 It is two to three times the mesh number of the secondary filter screen 37 to ensure the purity of the cleaning liquid after passing through the secondary filter screen 37. The front end of the secondary filter screen 37 is fixedly connected with a push-pull handle 38. , it is convenient to pull out the secondary filter screen 37 for cleaning through the push-pull handle 38 to avoid blocking the secondary filter screen 37 .

Embodiment 6, on the basis of Embodiment 1, in order to facilitate the timely removal and discharge of the debris entering the debris collection bin 14, this embodiment provides a debris removal method. Specifically, the debris The lower end surface of the collection bin 14 is in the shape of an inclined surface, and a discharge port is provided on one side of the debris collection bin 14. The discharge port is opened at the lower end of the inclined surface of the debris collection bin 14 to ensure that the debris passes through all the The above-mentioned debris collection bin 14 is discharged smoothly.

Embodiment 7, on the basis of Embodiment 1, when the debris on the primary filter screen 12 is cleaned by the secondary scraper 11, the cleaning may be incomplete or the filter screen may be removed during the cleaning process. For the problem of blockage of different degrees, this embodiment provides a cleaning and anti-blocking method. Specifically, a scraper 39 is fixedly connected to the right side of the lower end of the secondary scraper 11, and a scraper 39 is placed on the left side of the scraper 39. The secondary brush 40 fixedly connected to the secondary scraper 11 first cleans the primary filter 12 by the scraper 39, and then drives the secondary brush 40 to clean the primary filter 12. At the same time, the brush 40 will clean the mesh holes of the first-stage filter screen 12, so as to avoid the clogging of the mesh holes of the first-stage filter screen 12.

Embodiment 8, on the basis of Embodiment 3, when the cleaning liquid flows to the magnetic roller 32 through the left guide plate 30, the cleaning liquid will separate from the magnetic roller 32, so This embodiment provides a flow guiding method. Specifically, a flow guiding rubber sheet is fixedly connected to the contact side of the left flow guiding plate 30 and the magnetic roller 32. The flow guiding rubber sheet and the The magnetic roller 32 is attached to ensure that the cleaning liquid is guided through the left guide plate 30 and then guided to the magnetic roller 32 through the guide rubber sheet, so as to avoid the cleaning liquid and the The magnet roller 32 is separated.

Embodiment 9, on the basis of Embodiment 2, a control module 41 is fixedly connected to the telescopic support 3, and the control module 41 is electrically connected to the drive motor 16, the water pump 20, and the air pump 22. The control module of the invention is connected to an external power supply, so that the control of the device of the invention can be realized through the control module.

In specific use, firstly connect the device with the numerical control machine tool, at the initial position, the scraper 7 is located at the left end and closely contact with the first-level collection chamber 2, adjust the high-pressure nozzle 29 to an appropriate height as required and fasten it with the tightening ring. When the CNC machine tool needs to be cleaned, the control module 41 starts the drive motor 16, the water pump 20, and the air pump 22, and drives the drive sprocket 10 to rotate synchronously during the rotation of the drive motor 16. The drive sprocket 10 rotates through the drive pulley, driven The pulley, the drive bevel gear, the driven bevel gear, the lead screw drive pulley and the lead screw driven pulley drive the telescopic threaded sleeve 5 to rotate synchronously. The reciprocating sliding drives the scraper 7 to slide left and right at the bottom of the CNC machine tool to clean the bottom of the CNC machine tool. At the same time, during the sliding process of the scraper 7, it drives the secondary telescopic water pipe 18 and the secondary telescopic air pipe 25 to slide synchronously, so that the water pump passes through the first stage. The telescopic water pipe 19, the secondary telescopic water pipe 18 and the water spray hole 17 spray cleaning liquid on the CNC machine tool, and the air pump passes through the primary telescopic air pipe 27, the secondary telescopic air pipe 25, the ventilation chamber, the primary ventilation pipe 27, and the secondary ventilation pipe 28. And the high-pressure nozzle 29 sprays air into the CNC machine tool, blows the debris in the machine tool to make it fall into the bottom of the machine tool, and during the sliding process of the scraper 7, the debris enters a collection chamber 2 through the transition slide box, and enters a collection chamber 2. The debris in the collection chamber 2 is cleaned by the scraping action of the secondary scraper 11 driven by the driving sprocket 10 to remove the larger debris left on the primary filter screen 12 into the debris collection bin 14 At the same time, the smaller debris passing through the primary filter screen 12 enters the waste liquid bin 15;

The cleaning liquid entering the waste liquid silo 15 flows along the magnetic roller 32 through the action of the left deflector 30, the right deflector 31 and the deflector rubber sheet, so that the debris is adsorbed on the surface of the magnetic roller 32, and the debris is adsorbed on the surface of the magnetic roller 32. During the process, the magnetic roller scraper 33 cleans the debris on the surface of the magnetic roller 32 so that the debris falls on the conveying device below, and drives the conveying device to rotate during the rotation of the driving sprocket 10 to discharge the debris out of the waste liquid bin 15;

The cleaning liquid after magnetic separation is filtered and purified by the secondary filter screen 37 and flows into the water collecting tank 21 for collection, and at the same time, the device is supplied with cleaning liquid by the water pump 20 to realize the recycling of the cleaning liquid;

After use, the water pump 20 and the air pump 22 are turned off by the control module 41, and then when the scraper 7 is reset, the drive motor 16 is turned off by the control module 41 to complete the entire operation.

The invention improves the existing chip removal cleaning device, and effectively solves the problem of efficient and thorough cleaning of chip removal in the numerical control machine tool by adding brushes, water spray holes and high-pressure nozzles; The sorting, collection and processing of swarf is achieved; the recycling of cleaning liquid is realized by adding a multi-stage filtering device of the water collecting tank; and the structure of the invention is simple and stable, and has extremely high universality.

Claims (8)

1. The machine tool chip removal cleaning device for the numerical control machine tool comprises a base (1) and a first-stage collection chamber (2) arranged above the base (1), and is characterized in that a telescopic support (3) is fixedly connected to the upper end of the first-stage collection chamber (2), a telescopic sleeve (4) is fixedly connected in the telescopic support (3), a telescopic thread sleeve (5) is rotatably connected to the left end of the telescopic sleeve (4), a reciprocating lead screw (6) is matched with the telescopic thread sleeve (5) in a coaxial threaded manner, a scraper (7) is fixedly connected to the left end of the reciprocating lead screw (6), a wedge-shaped scraper (8) is fixedly connected to the right side of the lower end of the scraper (7), and a brush (9) fixedly connected to the lower end of the scraper (7) is arranged on the left side of the wedge-shaped scraper (;

the front side and the rear side in the primary collection chamber (2) are rotatably connected with two groups of driving chain wheels (10) with opposite front and rear positions, the front and rear groups of driving chain wheels (10) are linked through chains, secondary scraping plates (11) are fixedly connected between the chains at the front side and the rear side, the lower ends of the secondary scraping plates (11) are in contact connection with a primary filter screen (12) fixedly connected to the lower end of the primary collection chamber (2), a primary discharge hole (13) positioned on the right side of the primary filter screen (12) is formed in the bottom end of the primary collection chamber (2), and the lower end of the primary discharge hole (13) is fixedly communicated with a scrap collection bin (14);

the lower end of the primary collection chamber (2) is fixedly communicated with a waste liquid bin (15), and the lower end of the waste liquid bin (15) is fixedly communicated with the base (1);

any one driving chain wheel (10) is fixedly connected with a driving motor (16) fixedly connected to one side of the primary collection chamber (2), and the driving chain wheel (10) is connected with the telescopic thread sleeve (5) through a transmission mechanism;

a water passage is formed in the scraper (7), water spray holes (17) are formed in the lower end and the left end of the scraper (7), the water passage is communicated with a secondary telescopic water pipe (18) fixedly connected to the right end of the scraper (7), the secondary telescopic water pipe (18) is coaxially and slidably connected with a primary telescopic water pipe (19) fixedly connected to the telescopic support (3), the primary telescopic water pipe (19) is communicated with a water pump (20) fixedly connected to the base (1), and the water pump (20) is communicated with a water collecting tank (21) formed in the base (1);

base (1) on fixedly connected with air pump (22), air pump (22) and fixed connection be in telescopic bracket (3) on one-level trachea (23) intercommunication that stretches out and draws back, the coaxial cover of one-level trachea (23) be equipped with the flexible trachea of second grade (25), the flexible trachea of second grade (25) and fixed connection be in breather chamber (26) the intercommunication of scraper blade (7) upper end, breather chamber (26) upper end around the equal fixed intercommunication in both sides have one-level breather pipe (27), one-level breather pipe (27) in equal sliding connection have second grade breather pipe (28) from top to bottom, the equal fixedly connected with high pressure nozzle (29) in second grade breather pipe (28) upper end.

2. The machine tool chip removal cleaning device for the numerical control machine tool is characterized in that a left guide plate (30) and a right guide plate (31) are fixedly connected to the upper end of the waste liquid bin (15), and the lower end of the left guide plate (30) is in contact connection with a magnetic roller (32) which is rotatably connected in the waste liquid bin (15);

the left side of the magnetic roller (32) is in contact connection with a magnetic roller scraper (33) fixedly connected in the waste liquid bin (15).

3. The machine tool chip removal cleaning device for the numerical control machine tool according to claim 2, characterized in that the lower end of the waste liquid bin (15) is rotatably connected with a conveying device, the conveying device is positioned under the contact position of the magnetic roller scraper (33) and the magnetic roller (32), one end of the conveying device is fixedly connected with a driven gear (34) on one side of the waste liquid bin (15), the driven gear (34) is meshed with a driving gear (35) rotatably connected to the waste liquid bin (15), the driving gear (35) is rotatably connected with a driving pulley (36) on the other side of the waste liquid bin (15) in a coaxial fixed connection, and the driving pulley (36) is connected with the driving sprocket (10) through belt transmission.

4. The machine tool chip removal cleaning device for the numerical control machine tool is characterized in that the right side of the lower end of the waste liquid bin (15) is communicated with the water collecting tank (21), a secondary filter screen (37) is connected to the lower end of the waste liquid bin (15) in a front-back sliding mode, and a push-pull handle (38) is fixedly connected to the front end of the secondary filter screen (37).

5. The machine tool chip removal cleaning device for the numerical control machine tool according to claim 1, wherein the lower end surface of the chip collection bin (14) is in an inclined plane shape, and a discharge opening is formed in one side of the chip collection bin (14).

6. The machine tool chip removal cleaning device for the numerical control machine tool is characterized in that a scraper (39) is fixedly connected to the right side of the lower end of the secondary scraper (11), and a secondary brush (40) fixedly connected with the secondary scraper (11) is arranged on the left side of the scraper (39).

7. The machine tool chip removal cleaning device for the numerical control machine tool is characterized in that a flow guide rubber sheet is fixedly connected to one side, in contact with the magnetic roller (32), of the left flow guide plate (30).

8. The machine tool chip removal cleaning device for the numerical control machine tool is characterized in that a control module (41) is fixedly connected to the telescopic support (3), and the control module (41) is electrically connected with the driving motor (16), the water pump (20) and the air pump (22).

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