CN118478247A - Waste collection mechanism for CNC machining center and using method of waste collection mechanism - Google Patents

Abstract

The present invention discloses a waste collection mechanism for a CNC machining center and a method for using the same, and relates to the field of CNC machining centers. The invention includes a mechanism body, a processing table is fixed on the surface of the mechanism body; a plurality of through holes are opened on the surface of the processing table, and a collection chamber is opened at the bottom of the processing table; positioning plates are fixed on both sides of the inner wall of the collection chamber; a first motor is fixed on the top of one positioning plate, and a limiting rod is fixed on the top of the other positioning plate; a threaded rod is fixed on the output shaft of the first motor, and a threaded tube is threadedly connected to the outer ring of the threaded rod, a first bearing is fixed to the outer ring of the threaded tube, and a first bracket is fixed to the outer ring of the first bearing; the limiting tube is sleeved on the outer ring of the limiting rod. Through the function of the collection trough, the present invention can preliminarily classify the waste according to its volume and weight when collecting waste, so as to facilitate the subsequent staff to quickly process it, thereby improving the overall waste collection and classification efficiency.

Description

A waste collection mechanism for CNC machining center and its use method

Technical Field

The invention belongs to the field of CNC machining centers, and in particular relates to a waste collection mechanism for a CNC machining center and a use method thereof.

Background Art

CNC machining center is a high-precision and high-efficiency machining equipment controlled by a computer numerical control system. It integrates multiple processes such as milling, drilling, tapping, chamfering, etc., and can complete the machining of workpieces of various complex shapes. The main features of CNC machining center include: high precision, high efficiency, multi-function, strong flexibility and high degree of automation. It adopts a digital control system, which can achieve high-precision machining, ensure the dimensional accuracy and surface quality requirements of the machined parts, and has automatic functions such as automatic tool change, automatic clamping, automatic measurement, etc., which can achieve continuous and high-speed machining and improve production efficiency. The machining process can also be controlled by programming, which has high flexibility and adaptability, and is convenient for coping with the machining needs of different workpieces.

When CNC machining centers process parts, a large amount of waste is generated due to operations such as milling, drilling, and tapping. The existing waste cleaning of machining centers is generally done by staff sweeping the waste on the machining table. However, since the waste during processing varies in size and is mixed with a lot of dust and impurities, dust is raised during sweeping, which easily pollutes the working environment. In order to facilitate the recycling and reuse of the waste, the waste needs to be classified again, resulting in low overall recycling efficiency.

Summary of the invention

The purpose of the present invention is to provide a waste collection mechanism for a CNC machining center. Through the function of the collecting trough, the device can preliminarily classify the waste according to the volume and weight of the waste when collecting the waste, so as to facilitate the subsequent staff to quickly process the waste, thereby improving the overall waste collection and classification efficiency, and solving the problem that the waste volume during processing is different, and there are more dust impurities mixed inside, and the dust is raised during cleaning, which easily causes pollution to the working environment. In order to facilitate the subsequent recycling and reuse of the waste, the waste needs to be classified again, resulting in low overall recycling efficiency.

To solve the above technical problems, the present invention is achieved through the following technical solutions:

The present invention is a waste collection mechanism for a CNC machining center, comprising a mechanism body, a processing table is fixed on the surface of the mechanism body; a plurality of through holes are opened on the surface of the processing table, and a collection chamber is opened at the bottom of the processing table; positioning plates are fixed on both sides of the inner wall of the collection chamber; a first motor is fixed on the top of one positioning plate, and a limiting rod is fixed on the top of the other positioning plate; a threaded rod is fixed on the output shaft of the first motor, a threaded tube is threadedly connected to the outer ring of the threaded rod, a first bearing is fixed on the outer ring of the threaded tube, and a first bracket is fixed on the outer ring of the first bearing; the outer ring of the limiting rod is sleeved with a limiting tube, and a second bracket is fixed on the outer ring of the limiting tube; an adjustment plate is fixed at one end of the first bracket and the second bracket, and a plurality of sealing rods are fixed on the top of the adjustment plate.

A sealing strip is fixed on the outer ring of the sealing rod, and the sealing rod matches the through hole; a collecting groove is provided on one side of the mechanism body, and the collecting groove is connected to a collecting box through a first air duct, and the collecting box is connected to an air pump through a second air duct; limiting grooves are fixed on both sides of the inner wall of the collecting box, and a collecting plate is slidably connected to the inner wall of the limiting groove; a cleaning groove is provided on one side of the mechanism body, and a slide groove is provided on the top of the cleaning groove, and a slider is slidably connected inside the slide groove; a movable plate is fixed at the bottom of the slider, a second motor is fixed at the bottom of the movable plate, and a transmission rod is fixed to the output shaft of the second motor; a connecting rod is rotatably connected to the outer side of the transmission rod; a limiting strip is fixed at the bottom of the movable plate, and an adjusting rod is passed through the limiting strip, and a connecting block is fixed at one end of the adjusting rod, and the connecting block is rotatably connected to the connecting rod; a connecting plate is fixed at one end of the adjusting rod, and a plurality of springs are fixed at the bottom of the connecting plate; a cleaning plate is fixed at the bottom of the spring, and a plurality of brushes are fixed at the bottom of the cleaning plate.

Furthermore, a telescopic rod is fixed between the cleaning plate and the connecting plate; a positioning groove is opened on the surface of the connecting plate; a second bearing is fixed on the upper surface of the cleaning plate, and a rotating rod is fixed on the inner ring of the second bearing; a limiting plate is fixed on the outer ring of the rotating rod, and a baffle is fixed on the top of the rotating rod; the positioning groove and the limiting plate are both elliptical structures, and the positioning groove and the limiting plate have the same specifications.

Furthermore, a tension spring is fixed on the top of the slider, and a handle is fixed at one end of the tension spring; a clamping rod is fixed at one end of the handle; a first positioning hole is opened on the top of the slider, and second positioning holes are opened at both ends of the slide groove; the clamping rod passes through the first positioning hole and the second positioning hole.

Furthermore, diversion pipes are fixed on both sides of the mechanism body, and a plurality of high-pressure nozzles are fixed at one end of the diversion pipes; the other end of the diversion pipes is connected to a first water pump through a first water pipe; a sewage pipe is fixed to one side of the mechanism body, and a first mounting plate is fixed to one end of the sewage pipe; a second mounting plate is movably connected to one side of the first mounting plate, and a plurality of threaded holes are provided on the surfaces of the first mounting plate and the second mounting plate; a filter box is fixed to one end of the second mounting plate; a filter screen is fixed to one end of the filter box, and the filter box is connected to a second water pump through a second water pipe; a fixing plate is fixed to the outer side of the opening of the cleaning tank, and a sealing plate is fixed between the two fixing plates.

Furthermore, the present invention also includes a method for using a waste collection mechanism for a CNC machining center, comprising the following steps:

When the SS01 device is in use, the parts are processed on the processing table of the mechanism body. After the processing is completed, in order to collect the waste and dust on the processing table, the first motor is turned on, and the output shaft of the first motor drives the threaded rod at one end thereof to rotate. When the threaded rod rotates, it drives the threaded tube on its outer ring to move. When the threaded tube moves, it drives the first bracket on its outer side to move downward. The first bracket drives the adjustment plate at one end thereof to move downward, and the sealing rod at one end of the adjustment plate withdraws from the through hole;

SS02 turns on the vacuum pump at this time, and the vacuum pump absorbs the dusty waste on the surface of the collection chamber and the adjustment plate through the collection slot. Driven by the airflow, the dusty waste enters the collection box through the collection slot. The collection plate in the collection box is a filter screen plate, which collects the discharged dusty waste.

When the SS03 is collecting waste on the surface of the processing table, the sealing plate can be pulled out to expose the cleaning groove, and the handle can be pulled upward, and the handle drives the clamping rod at one end thereof to move upward. After the clamping rod leaves the second positioning hole away from the side of the mechanism body, the slider can be pushed to move to the other end of the slide groove. When the slide groove moves to the second positioning hole position close to the side of the mechanism body, the handle is released, and the clamping rod is clamped into the second positioning hole under the action of the tension spring. At this time, the movable plate is located above the processing table, and the second motor is turned on. The output shaft of the second motor drives the transmission rod at one end thereof to rotate. When the transmission rod rotates, the adjusting rod at one end thereof is driven to move through the connecting rod, and the adjusting rod moves back and forth in the limit bar, that is, the connecting plate and the cleaning plate at one end thereof are driven to move back and forth on the upper surface of the processing table. At the same time, under the action of the spring, the brush is pressed against the upper surface of the processing table, and the waste attached to the upper surface of the processing table can be cleaned, so that the waste can fall on the upper surface of the adjusting plate through the through hole, and then the waste can be collected.

SS04 If the movable plate needs to be put into the cleaning tank, the rotating rod can be rotated to make the limit plate correspond to the positioning slot, and then the rotating rod can be lifted up. When the limit plate passes through the positioning slot, the rotating rod can be rotated 90 degrees to make the cleaning plate close to the connecting plate, and then the slider can be pushed to retract the movable plate into the cleaning tank. When the cleaning plate is needed to clean the upper surface of the processing table, the brush can be fully cleaned on the upper surface of the processing table through the transmission of the connecting rod and the elastic force of the spring. When the cleaning plate is not needed to work, the brush can be retracted to avoid affecting the normal operation of the mechanism body, and the cleaning plate is placed close to the connecting plate to avoid the brush being close to the bottom of the cleaning tank to prevent the brush from deforming.

After SS05 collects the dusty waste, the input end of the first water pump can be connected to the water tank, and the upper surface of the adjustment plate can be flushed through a high-pressure nozzle to wash down the larger waste remaining on the surface of the adjustment plate, and the second water pump is turned on. The second water pump draws the sewage in the collection chamber into the filter box. The filter in the filter box intercepts the solid waste in the sewage, making it convenient for the staff to collect it.

The present invention has the following beneficial effects:

1. The present invention uses the function of the collecting trough. The device can preliminarily classify the waste according to its volume and weight when collecting waste, so as to facilitate the subsequent staff to quickly process it, thereby improving the overall waste collection and classification efficiency.

2. The present invention uses the collecting trough to allow the vacuum pump to adsorb the dusty waste on the surface of the collecting chamber and the adjusting plate. Driven by the airflow, the dusty waste enters the collecting box through the collecting trough. The collecting plate in the collecting box is a filter screen plate, which collects the discharged dusty waste to prevent it from being discharged with the air and to prevent it from being directly discharged into the atmosphere and polluting the air around the production site.

3. The present invention uses the function of the connecting plate to flexibly adjust the position of the cleaning plate. When the cleaning plate is needed to clean the upper surface of the processing table, the brush can be used to comprehensively clean the upper surface of the processing table through the transmission of the connecting rod and the elastic force of the spring. When the cleaning plate is not needed, the brush can be retracted to avoid affecting the normal operation of the mechanism body, and the cleaning plate can be placed close to the connecting plate to avoid the brush from being close to the bottom of the cleaning tank and to prevent the brush from being deformed, thereby extending the service life of the device.

Of course, any product implementing the present invention does not necessarily need to achieve all of the above-mentioned advantages at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

FIG1 is a schematic structural diagram of a waste collection mechanism for a CNC machining center according to the present invention;

FIG2 is a schematic diagram of the internal structure of the mechanism body of the present invention;

FIG3 is a schematic diagram of the side view structure of the present invention;

FIG4 is a partial enlarged view of point A in FIG3 of the present invention;

FIG5 is a schematic diagram of the structure of the present invention when viewed from the bottom;

FIG6 is a schematic diagram of the structure of a processing table according to the present invention;

FIG7 is a schematic diagram of the rear view perspective structure of the present invention;

FIG8 is a schematic diagram of the structure of the movable plate of the present invention;

FIG9 is a schematic diagram of the bottom structure of the movable plate of the present invention;

FIG10 is a schematic diagram of the filter box structure of the present invention;

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

1-mechanism body, 2-processing table, 3-through hole, 4-collecting chamber, 5-positioning plate, 6-first motor, 7-limit rod, 8-threaded rod, 9-threaded tube, 10-first bearing, 11-first bracket, 12-limit tube, 13-second bracket, 14-adjusting plate, 15-sealing rod, 16-sealing strip, 17-collecting tank, 18-collecting box, 19-vacuum pump, 20-limiting groove, 21-collecting plate, 22-cleaning tank, 23-slide, 24-slider, 25-movable plate, 26-second motor, 27-transmission rod, 28-connecting rod, 29-limiting strip, 30-adjusting Rod, 31-connecting block, 32-connecting plate, 33-spring, 34-cleaning plate, 35-brush, 36-telescopic rod, 37-positioning groove, 38-second bearing, 39-rotating rod, 40-limiting plate, 41-baffle, 42-tension spring, 43-handle, 44-clamping rod, 45-first positioning hole, 46-second positioning hole, 47-diverter pipe, 48-high-pressure nozzle, 49-first water pump, 50-drain pipe, 51-first mounting plate, 52-second mounting plate, 53-threaded hole, 54-filter box, 55-filter screen, 56-second water pump, 57-fixing plate, 58-sealing plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Specific embodiment 1, please refer to Figures 1-10, the present invention is a waste collection mechanism for a CNC machining center, including a mechanism body 1, a processing table 2 is fixed on the surface of the mechanism body 1; a plurality of through holes 3 are opened on the surface of the processing table 2, and a collection chamber 4 is opened at the bottom of the processing table 2; positioning plates 5 are fixed on both sides of the inner wall of the collection chamber 4; a first motor 6 is fixed on the top of one positioning plate 5, and a limit rod 7 is fixed on the top of the other positioning plate 5;

The output shaft of the first motor 6 is fixed with a threaded rod 8, the outer ring of the threaded rod 8 is threadedly connected with a threaded tube 9, the outer ring of the threaded tube 9 is fixed with a first bearing 10, and the outer ring of the first bearing 10 is fixed with a first bracket 11; the outer ring of the limiting rod 7 is sleeved with a limiting tube 12, and the outer ring of the limiting tube 12 is fixed with a second bracket 13; an adjustment plate 14 is fixed at one end of the first bracket 11 and the second bracket 13, and a plurality of sealing rods 15 are fixed on the top of the adjustment plate 14;

A sealing strip 16 is fixed to the outer ring of the sealing rod 15, and the sealing rod 15 matches the through hole 3; a collecting groove 17 is opened on one side of the mechanism body 1, and the collecting groove 17 is connected to a collecting box 18 through a first air duct, and the collecting box 18 is connected to an air pump 19 through a second air duct; both sides of the inner wall of the collecting box 18 are fixed with limiting grooves 20, and the inner wall of the limiting groove 20 is slidably connected to a collecting plate 21; a cleaning groove 22 is opened on one side of the mechanism body 1, and a sliding groove 23 is opened on the top of the cleaning groove 22, and a slider 24 is slidably connected inside the sliding groove 23;

A movable plate 25 is fixed to the bottom of the slider 24, a second motor 26 is fixed to the bottom of the movable plate 25, and a transmission rod 27 is fixed to the output shaft of the second motor 26; a connecting rod 28 is rotatably connected to the outer side of the transmission rod 27; a limit strip 29 is fixed to the bottom of the movable plate 25, an adjusting rod 30 runs through the inside of the limit strip 29, a connecting block 31 is fixed to one end of the adjusting rod 30, and the connecting block 31 is rotatably connected to the connecting rod 28; a connecting plate 32 is fixed to one end of the adjusting rod 30, and a plurality of springs 33 are fixed to the bottom of the connecting plate 32; a cleaning plate 34 is fixed to the bottom of the spring 33, and a plurality of brushes 35 are fixed to the bottom of the cleaning plate 34.

Specifically, a telescopic rod 36 is fixed between the cleaning plate 34 and the connecting plate 32; a positioning groove 37 is opened on the surface of the connecting plate 32; a second bearing 38 is fixed to the upper surface of the cleaning plate 34, and a rotating rod 39 is fixed to the inner ring of the second bearing 38; a limiting plate 40 is fixed to the outer ring of the rotating rod 39, and a baffle 41 is fixed to the top of the rotating rod 39; the positioning groove 37 and the limiting plate 40 are both elliptical structures, and the positioning groove 37 and the limiting plate 40 have the same specifications; a fixing plate 57 is fixed to the outer side of the opening of the cleaning groove 22, and a sealing plate 58 is fixed between the two fixing plates 57.

The operation process of this embodiment is as follows: when the device is in use, the parts are processed on the processing table 2 of the mechanism body 1. When the processing is completed, in order to facilitate the collection of waste and dust on the processing table 2, the first motor 6 is turned on, and the output shaft of the first motor 6 drives the threaded rod 8 at one end thereof to rotate. When the threaded rod 8 rotates, it drives the threaded tube 9 on its outer ring to move. When the threaded tube 9 moves, it drives the first bracket 11 on its outer side to move downward, and the first bracket 11 drives the adjustment plate 14 at one end thereof to move downward, and the sealing rod 15 at one end of the adjustment plate 14 withdraws from the through hole 3; at this time, the vacuum pump 19 is turned on, and the vacuum pump 19 absorbs the dust-like waste on the surface of the collection chamber 4 and the adjustment plate 14 through the collection groove 17. Driven by the airflow, the dust-like waste enters the collection box 18 through the collection groove 17. The collection plate 21 in the collection box 18 is a filter screen plate, so as to collect the discharged dust-like waste to prevent it from being discharged with the air and preventing it from being directly discharged into the atmosphere and causing pollution to the air around the production site;

When the movable plate 25 needs to be retracted into the cleaning tank 22, the rotating rod 39 can be rotated so that the limit plate 40 corresponds to the positioning groove 37, and then the rotating rod 39 can be lifted upward. When the limit plate 40 passes through the positioning groove 37, the rotating rod 39 is rotated 90° again to make the cleaning plate 34 close to the connecting plate 32, and then the slider 24 is pushed to retract the movable plate 25 into the cleaning tank 22. The device can flexibly adjust the position of the cleaning plate 34. When the cleaning plate 34 is needed to clean the upper surface of the processing table 2, the brush 35 can be fully cleaned on the upper surface of the processing table 2 through the transmission of the connecting rod 28 and the elastic force of the spring 33. When the cleaning plate 34 is not needed to work, the brush 35 can be retracted to avoid affecting the normal operation of the mechanism body 1, and the cleaning plate 34 is moved close to the connecting plate 32 to avoid the brush 35 from being close to the bottom of the cleaning tank 22 and preventing the brush from being deformed, thereby extending the service life of the device.

Specific embodiment 2, please refer to Figures 6-7. Based on the specific embodiment 1, a tension spring 42 is fixed to the top of the slider 24, a handle 43 is fixed to one end of the tension spring 42; a clamping rod 44 is fixed to one end of the handle 43. A first positioning hole 45 is opened on the top of the slider 24, and second positioning holes 46 are opened at both ends of the slide slot 23; the clamping rod 44 passes through the first positioning hole 45 and the second positioning hole 46.

The operation process of this embodiment is as follows: while collecting the waste on the surface of the processing table 2, the sealing plate 58 can be pulled out to expose the cleaning groove 22, and the handle 43 can be pulled upward, and the handle 43 drives the clamping rod 44 at one end thereof to move upward. After the clamping rod 44 leaves the second positioning hole 46 on the side away from the mechanism body 1, the slider 24 can be pushed to move toward the other end of the slide groove 23. When the slide groove 23 moves to the second positioning hole 46 on the side close to the mechanism body 1, the handle 43 is released, and under the action of the tension spring 42, the clamping rod 44 is clamped into the second positioning hole 46. At this time, the movable plate 25 is in the addition position. Above the workbench 2, turn on the second motor 26, and the output shaft of the second motor 26 drives the transmission rod 27 at one end thereof to rotate. When the transmission rod 27 rotates, it drives the adjustment rod 30 at one end thereof to move through the connecting rod 28. The adjusting rod 30 moves back and forth in the limit bar 29, that is, drives the connecting plate 32 and the cleaning plate 34 at one end thereof to move back and forth on the upper surface of the processing table 2. At the same time, under the action of the spring 33, the brush 35 is close to the upper surface of the processing table 2, so that the waste attached to the upper surface of the processing table 2 can be cleaned, so that the waste can fall on the upper surface of the adjustment plate 14 through the through hole 3, and then the waste can be collected.

Specific embodiment three, please refer to Figures 1-4 and Figure 10. On the basis of specific embodiments one and two, diversion pipes 47 are fixed on both sides of the mechanism body 1, and a plurality of high-pressure nozzles 48 are fixed at one end of the diversion pipe 47; the other end of the diversion pipe 47 is connected to a first water pump 49 through a first water pipe.

Specifically, a sewage pipe 50 is fixed on one side of the mechanism body 1, and a first mounting plate 51 is fixed on one end of the sewage pipe 50; a second mounting plate 52 is movably connected to one side of the first mounting plate 51, and a plurality of threaded holes 53 are provided on the surfaces of the first mounting plate 51 and the second mounting plate 52; a filter box 54 is fixed on one end of the second mounting plate 52; a filter screen 55 is fixed on one end of the filter box 54, and the filter box 55 is connected to a second water pump 56 through a second water pipe.

The operation process of this embodiment is as follows: after collecting the dusty waste, the input end of the first water pump 49 can be connected to the water tank, and the upper surface of the adjusting plate 14 can be flushed through the high-pressure nozzle 48 to flush down the larger waste remaining on the surface of the adjusting plate 14, and then the second water pump 56 is turned on. The second water pump 56 draws the sewage in the collection chamber 4 into the filter box 54. The filter screen 55 in the filter box 54 intercepts the solid waste in the sewage to facilitate collection by the staff. When collecting the waste, the device can preliminarily classify the waste according to its volume and weight, so as to facilitate the subsequent staff to quickly process it, thereby improving the overall waste collection and classification efficiency.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. CNC is garbage collection mechanism for machining center, including mechanism body (1), its characterized in that: a processing table (2) is fixed on the surface of the mechanism body (1);

the surface of the processing table (2) is provided with a plurality of through holes (3), and the bottom of the processing table (2) is provided with a collecting cavity (4);

positioning plates (5) are fixed on two sides of the inner wall of the collecting cavity (4);

A first motor (6) is fixed at the top of one positioning plate (5), and a limiting rod (7) is fixed at the top of the other positioning plate (5);

The output shaft of the first motor (6) is fixedly provided with a threaded rod (8), an outer ring of the threaded rod (8) is in threaded connection with a threaded pipe (9), the outer ring of the threaded pipe (9) is fixedly provided with a first bearing (10), and the outer ring of the first bearing (10) is fixedly provided with a first bracket (11);

The outer ring of the limiting rod (7) is sleeved with a limiting pipe (12), and a second bracket (13) is fixed on the outer ring of the limiting pipe (12);

an adjusting plate (14) is fixed at one end of the first bracket (11) and one end of the second bracket (13), and a plurality of sealing rods (15) are fixed at the top of the adjusting plate (14);

a sealing strip (16) is fixed on the outer ring of the sealing rod (15), and the sealing rod (15) is matched with the through hole (3);

A collecting groove (17) is formed in one side of the mechanism body (1), the collecting groove (17) is connected with a collecting box (18) through a first air pipe, and the collecting box (18) is connected with an air extracting pump (19) through a second air pipe;

Limiting grooves (20) are fixed on two sides of the inner wall of the collecting box (18), and collecting plates (21) are connected to the inner wall of the limiting grooves (20) in a sliding mode;

A cleaning groove (22) is formed in one side of the mechanism body (1), a sliding groove (23) is formed in the top of the cleaning groove (22), and a sliding block (24) is connected inside the sliding groove (23) in a sliding manner;

A movable plate (25) is fixed at the bottom of the sliding block (24), a second motor (26) is fixed at the bottom of the movable plate (25), and a transmission rod (27) is fixed on an output shaft of the second motor (26);

the outer side of the transmission rod (27) is rotationally connected with a connecting rod (28);

A limit bar (29) is fixed at the bottom of the movable plate (25), an adjusting bar (30) penetrates through the limit bar (29), a connecting block (31) is fixed at one end of the adjusting bar (30), and the connecting block (31) is rotationally connected with the connecting rod (28);

a connecting plate (32) is fixed at one end of the adjusting rod (30), and a plurality of springs (33) are fixed at the bottom of the connecting plate (32);

a cleaning plate (34) is fixed at the bottom of the spring (33), and a plurality of brushes (35) are fixed at the bottom of the cleaning plate (34).

2. The garbage collection mechanism for a CNC machining center according to claim 1, wherein a telescopic rod (36) is fixed between the cleaning plate (34) and the connecting plate (32);

The surface of the connecting plate (32) is provided with a positioning groove (37).

3. The scrap collecting mechanism for a CNC machining center according to claim 2, wherein a second bearing (38) is fixed to an upper surface of the cleaning plate (34), and a rotating rod (39) is fixed to an inner ring of the second bearing (38);

a limiting plate (40) is fixed on the outer ring of the rotating rod (39), and a baffle (41) is fixed on the top of the rotating rod (39);

the locating groove (37) and the limiting plate (40) are of oval structures, and the specification of the locating groove (37) is the same as that of the limiting plate (40).

4. A scrap collecting mechanism for a CNC machining center according to claim 3, wherein a tension spring (42) is fixed to the top of the slider (24), and a handle (43) is fixed to one end of the tension spring (42);

One end of the handle (43) is fixed with a clamping rod (44).

5. The garbage collection mechanism for the CNC machining center according to claim 4, wherein a first positioning hole (45) is formed in the top of the sliding block (24), and second positioning holes (46) are formed in two ends of the sliding groove (23);

the clamping rod (44) penetrates through the first positioning hole (45) and the second positioning hole (46).

6. The garbage collection mechanism for the CNC machining center according to claim 5, wherein a shunt tube (47) is fixed on two sides of the mechanism body (1), and a plurality of high-pressure nozzles (48) are fixed at one end of the shunt tube (47);

the other end of the shunt tube (47) is connected with a first water pump (49) through a first water pipe.

7. The garbage collection mechanism for the CNC machining center according to claim 6, wherein a drain pipe (50) is fixed on one side of the mechanism body (1), and a first mounting plate (51) is fixed at one end of the drain pipe (50);

a second mounting plate (52) is movably connected to one side of the first mounting plate (51), and a plurality of threaded holes (53) are formed in the surfaces of the first mounting plate (51) and the second mounting plate (52);

A filter box (54) is fixed at one end of the second mounting plate (52);

One end of the filter box (54) is fixed with a filter screen (55), and the filter box (55) is connected with a second water pump (56) through a second water pipe.

8. The garbage collection mechanism for a CNC machining center according to claim 7, wherein a fixing plate (57) is fixed to the outside of the opening of the cleaning tank (22), and a sealing plate (58) is fixed between the fixing plates (57).

9. A CNC machine according to claim 8 a method of using a central waste collection facility, the method is characterized by comprising the following steps of:

When the device is used, parts are machined on a machining table (2) of a mechanism body (1), after machining is finished, in order to collect waste and dust on the machining table (2) conveniently, a first motor (6) is turned on, an output shaft of the first motor (6) drives a threaded rod (8) at one end of the first motor to rotate, when the threaded rod (8) rotates, a threaded pipe (9) at the outer ring of the threaded rod is driven to move, when the threaded pipe (9) moves, a first support (11) at the outer side of the threaded pipe is driven to move downwards, the first support (11) drives an adjusting plate (14) at one end of the first support to move downwards, and a sealing rod (15) at one end of the adjusting plate (14) is withdrawn from a through hole (3);

SS02, at this time, opening an air pump (19), adsorbing dust-like waste on the surfaces of the collecting cavity (4) and the regulating plate (14) by the air pump (19) through the collecting tank (17), and allowing the dust-like waste to enter the collecting box (18) through the collecting tank (17) under the drive of air flow, wherein a collecting plate (21) in the collecting box (18) is a filter screen plate so as to collect the discharged dust-like waste;

SS03, when collecting the waste material on the surface of the processing table (2), can withdraw the sealing plate (58), expose the cleaning groove (22), pull the handle (43) upwards, the handle (43) drives the clamping rod (44) at one end of the handle to move upwards, the clamping rod (44) leaves the second locating hole (46) at one side far away from the mechanism body (1), the sliding block (24) can be pushed to move towards the other end of the sliding groove (23), when moving to the position of the sliding groove (23) close to the second locating hole (46) at one side of the mechanism body (1), the handle (43) is released, under the acting force of the tension spring (42), the clamping rod (44) is clamped into the second locating hole (46), at the moment, the movable plate (25) is positioned above the processing table (2), the second motor (26) is opened, the output shaft of the second motor (26) drives the transmission rod (27) at one end of the second motor, the transmission rod (27) drives the adjusting rod (30) at one end of the second motor to move back and forth through the connecting rod (28) when the transmission rod (27) rotates, the adjusting rod (30) moves back and forth in the limiting rod (29), namely drives one end of the second motor (32) and the brush (34) to be tightly attached to the surface of the processing table (2) under the acting force of the cleaning plate (35) at the same time, the waste attached to the upper surface of the processing table (2) can be cleaned, so that the waste can conveniently fall on the upper surface of the adjusting plate (14) through the through hole (3), and then the waste is collected;

SS04, if need to draw back fly leaf (25) inside clean groove (22), can rotate dwang (39), make limiting plate (40) and constant head tank (37) corresponding back, upwards lift dwang (39) again, when limiting plate (40) pass constant head tank (37), again 90 rotate dwang (39), can make clean plate (34) be close to connecting plate (32), promote slider (24) again, will fly leaf (25) withdraw clean groove (22), when clean plate (34) to process the upper surface of platform (2), can make brush (35) clean the upper surface of platform (2) comprehensively through the transmission of connecting rod (28) and the elasticity of spring (33), when not needing clean plate (34) work, can withdraw brush (35), avoid influencing the normal work of mechanism body (1), and with clean plate (34) be close to connecting plate (32), avoid brush (35) to hug closely clean groove (22) bottom, prevent brush deformation;

SS05, after collecting dust-like waste material, can insert the input of first water pump (49) in the water tank, wash the upper surface of regulating plate (14) through high-pressure nozzle (48), wash down the great waste material of volume that remains on regulating plate (14) surface to open second water pump (56), in second water pump (56) draws the sewage in collecting chamber (4) rose box (54), filter screen (55) in rose box (54) intercept the solid waste material in the sewage.