CN213730689U

CN213730689U - Dust collection auxiliary structure for cutting machine tool

Info

Publication number: CN213730689U
Application number: CN202021993942.1U
Authority: CN
Inventors: 朱希良
Original assignee: Tianjin Zhongyu Industry And Trade Co ltd
Current assignee: Tianjin Zhongyu Industry And Trade Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-07-20
Anticipated expiration: 2030-09-12

Abstract

The utility model relates to the technical field of metal processing, in particular to a dust collection auxiliary structure for a cutting machine tool, which simplifies the disassembly and assembly process of a dust filter cylinder, thereby improving the cleaning convenience of the dust filter cylinder, saving time and labor and increasing the practicability; the dust collection device comprises a dust collection box, a fan assembly, a dust filter cylinder, a switch plate assembly and an air suction cover, wherein a dust collection cavity is arranged in the dust collection box, and the fan assembly is arranged at the left end of the dust collection box; the dust collecting device is characterized by further comprising a fastening ring, a sealing rubber ring, two sets of limiting shafts, a driving clamping block, a control block, an extrusion spring, a pushing plate and a power rod, wherein the right end of the fastening ring is connected with the left end of the dust collecting filter cylinder, a sealing groove is formed in the left end of the fastening ring, the sealing rubber ring is fixedly clamped with the sealing groove, the left ends of the two sets of limiting shafts are respectively connected with the upper region and the lower region of the left end of the dust collecting cavity, limiting holes are formed in the upper region and the lower region of the right end of the fastening ring in a penetrating mode, and the two sets of limiting shafts are respectively clamped with the two sets of limiting holes in a sliding mode.

Description

Dust collection auxiliary structure for cutting machine tool

Technical Field

The utility model relates to a metal processing's technical field especially relates to a dust collection auxiliary structure for cutting machine.

Background

As is well known, when metal is cut in a workshop, a large amount of dust is generated, and air needs to be purified, the dust collection auxiliary structure for the cutting machine tool is an auxiliary structure for filtering a dust collection box in the workshop of the cutting machine tool, and is widely used in the field of metal processing; the existing dust collection auxiliary structure for the cutting machine tool comprises a dust collection box, a fan assembly, a dust filter cylinder, a switch plate assembly and an air suction cover, wherein a dust collection cavity is arranged in the dust collection box; when the existing dust collection auxiliary structure for the cutting machine tool is used, firstly, a fan assembly is opened, air is sucked into a dust collection cavity through an air supply pipe and an air suction cover, and then the air is filtered by a dust filter cylinder and then is discharged through an air outlet hole through the fan assembly; the existing dust collection auxiliary structure for the cutting machine tool is found in use, and the dust filter drum is complex in disassembly and assembly process, so that the cleaning convenience of the dust filter drum is reduced, time and labor are wasted, and the practicability is poor.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a simplify a section of thick bamboo dismouting flow is strained to dust, consequently improved the clearance convenience that a section of thick bamboo was strained to the dust, saved time and manpower to a cutting machine tool is with collection dirt auxiliary structure of practicality has been increased.

The utility model discloses a dust collection auxiliary structure for cutting machine tool, including dust collection box, fan subassembly, dust filter cartridge, switch plate subassembly and air suction cover, the inside of dust collection box is provided with the chamber of gathering dust, the fan subassembly is installed at the left end of dust collection box, the dust filter cartridge is installed in the upper region of the left end of the chamber of gathering dust, the left end of the chamber of gathering dust runs through and is provided with the exhaust vent, the fan subassembly communicates with the chamber of gathering dust through the exhaust vent, the right-hand member of the chamber of gathering dust runs through and is provided with the clearance hole, the switch plate subassembly is installed at the right-hand member of dust collection box, the top right region of the chamber of gathering dust communicates and is provided with the blast pipe, the air suction cover is installed at the input of blast pipe; the dust filter comprises a dust collecting cavity, a dust control cavity, a control block, an extrusion spring, a pushing plate and a power rod, and further comprises a fastening ring, a sealing rubber ring, two sets of limiting shafts, a driving nut, a control block, an extrusion spring, a pushing plate and a power rod, wherein the right end of the fastening ring is connected with the left end of the dust collecting cavity, the left end of the fastening ring is provided with a sealing groove, the sealing rubber ring is fixedly clamped with the sealing groove, the left ends of the two sets of limiting shafts are respectively connected with the upper region and the lower region of the left end of the dust collecting cavity, the upper region and the lower region of the right end of the fastening ring are both provided with limiting holes in a penetrating manner, the two sets of limiting shafts are respectively clamped with the two sets of limiting holes in a sliding manner, the left end of the driving nut is provided with a U-shaped groove, the left end of the driving nut is respectively connected with the upper region and the lower region of the right end of the fastening ring, the left end of the control block is connected with the middle region of the driving nut, the control cavity, the control block is internally provided with the control cavity in a sliding manner, the pushing plate, the pushing spring is positioned in the control cavity, the right end of the extrusion spring is tightly attached to the pushing plate, the right-hand member middle part region of control chamber runs through and is provided with the power hole, and the group left end of power pole is connected with the right-hand member middle part region of slurcam, and the right-hand member of power pole slides and passes the power hole and be connected with the left end middle part region of switch board subassembly.

The utility model discloses a dust collection auxiliary structure for cutting machine tool, also include the auxiliary box, the protector, the piston piece, the proximity switch subassembly, active buzzer subassembly, the support pole, the tablet, protection axle and control spring, the right-hand member of auxiliary box is connected with the left end upper region of dust collecting box, the inside auxiliary chamber that is provided with of auxiliary box, the right-hand member of auxiliary chamber runs through and is provided with the auxiliary hole, the auxiliary hole communicates with the exhaust vent, the bottom of auxiliary chamber runs through and is provided with the penetration hole, the auxiliary chamber communicates with fan subassembly through the penetration hole, the top right region of auxiliary chamber communicates and is provided with the connecting pipe, the inside protection chamber that is provided with of protector, the top of connecting pipe communicates with the bottom left region of protection chamber, the piston piece slides with protection chamber and clamps, the proximity switch subassembly is installed in the top right region of protector, active buzzer subassembly is installed in the top middle part region of dust collecting box, the proximity switch assembly is electrically connected with the active buzzer assembly, a supporting hole is arranged at the right end of the protection cavity in a penetrating mode, the left end of the supporting rod penetrates through the supporting hole in a sliding mode to be connected with the right end of the piston block, the bottom end of the sensing plate is connected with the top right portion area of the supporting rod, the left end of the protection shaft is connected with the right end upper portion area of the protector, the protection hole is arranged at the left end of the sensing plate in a penetrating mode, the protection shaft is clamped with the protection hole in a sliding mode, the control spring is clamped with the protection cavity in a sliding mode, the right end of the control spring is attached to the left end of the piston block in a clinging mode, and air leakage grooves are formed in the top end of the protection cavity and the left portion area of the bottom end of the protection cavity.

The utility model discloses a collection dirt auxiliary structure for cutting machine tool, still include the regulating plate, adjusting screw, the apparatus further comprises a rotating shaft, adjust knob and two sets of fixture blocks, the regulating plate slides with the left part region in protection chamber and clamps, the left end middle part region of regulating plate runs through and is provided with adjusting screw hole, adjusting screw and adjusting screw hole spiral shell dress, the left end middle part region in protection chamber runs through and is provided with the slide opening, adjusting screw's left end is connected with the right-hand member of pivot, the left end sealed bearing of pivot passes to slide and is connected with adjust knob's right-hand member, the inner of two sets of fixture blocks is connected with the top and the bottom of regulating plate respectively, two sets of fixture blocks slide with two sets of disappointing grooves respectively and clamp.

The utility model discloses a dust collection auxiliary structure for cutting machine tool still controls the handle including controlling the handle, controls the handle and installs at the right-hand member middle part region of switch board subassembly.

The utility model discloses a dust collection auxiliary structure for cutting machine tool still includes anti-skidding handle cover, anti-skidding handle cover and control handle suit.

The utility model discloses a dust collection auxiliary structure for cutting machine tool is provided with linear bearing in the guard hole, and the guard shaft slides with linear bearing and clamps.

The utility model discloses a cutting machine is collection dirt auxiliary structure for bed, adjust knob's lateral wall is provided with the multiunit non slipping spur.

The utility model discloses a cutting machine is collection dirt auxiliary structure for bed still includes the reinforcing block, the bottom of reinforcing block and the top left part regional connection of dust collecting box, the top of reinforcing block and the bottom right part regional connection of protector.

Compared with the prior art, the beneficial effects of the utility model are that: the dust filter drum is characterized in that a fan assembly is firstly opened, air is sucked into a dust collecting cavity through an air supply pipe and an air suction cover, then the air is discharged through an air outlet hole after the dust filter drum is filtered, when the dust filter drum needs to be cleaned, a switch board assembly is pulled rightwards, a power rod is driven to move rightwards, a push plate is driven to move rightwards in a control cavity, meanwhile, the dust filter drum is driven to move rightwards, two sets of limiting shafts slide out of the two sets of limiting holes, then the dust filter drum is cleaned, the dust filter drum disassembling process is simplified, therefore, the cleaning convenience of the dust filter drum is improved, time and manpower are saved, and further, the practicability is increased.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;

fig. 4 is a schematic view of the connection structure of the protector and the piston block of the present invention;

FIG. 5 is a schematic view of the connection structure of the pushing plate and the power rod of the present invention;

FIG. 6 is a schematic view of the connection structure of the limiting shaft and the driving frame of the present invention;

FIG. 7 is a schematic view of the connection structure of the fastening ring and the sealing rubber ring of the present invention;

FIG. 8 is a schematic view of the connection structure of the control spring and the air release groove of the present invention;

in the drawings, the reference numbers: 1. a dust collection box; 2. a fan assembly; 3. a dust filter cartridge; 4. a switch board assembly; 5. an air supply pipe; 6. an air suction hood; 7. a fastening ring; 8. sealing the rubber ring; 9. a limiting shaft; 10. driving the frame; 11. a control block; 12. a compression spring; 13. a push plate; 14. a power rod; 15. an auxiliary tank; 16. a protector; 17. a piston block; 18. a proximity switch assembly; 19. an active buzzer assembly; 20. a support rod; 21. an induction plate; 22. a guard shaft; 23. a control spring; 24. a gas release groove; 25. an adjusting plate; 26. adjusting the threaded rod; 27. a rotating shaft; 28. adjusting a knob; 29. a control handle; 30. an anti-slip handle sleeve; 31. a linear bearing; 32. a plurality of groups of anti-skid blocks; 33. a reinforcing block; 34. and (7) clamping blocks.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 8, the utility model discloses a dust collection auxiliary structure for cutting machine tool, including dust collection box 1, fan assembly 2, dust filter cartridge 3, switch board assembly 4 and air suction cover 6, the inside of dust collection box 1 is provided with the dust collection chamber, fan assembly 2 is installed at the left end of dust collection box 1, dust filter cartridge 3 is installed in the upper region of the left end of dust collection chamber, the left end of dust collection chamber runs through and is provided with the exhaust vent, fan assembly 2 communicates with the dust collection chamber through the exhaust vent, the right end of dust collection chamber runs through and is provided with the clearance hole, switch board assembly 4 is installed at the right end of dust collection box 1, the top right region of dust collection chamber communicates and is provided with blast pipe 5, air suction cover 6 is installed at the input of blast pipe 5; the dust filter comprises a dust collecting cavity, a fastening ring 7, a sealing rubber ring 8, two sets of limiting shafts 9, a driving nut 10, a control block 11, an extrusion spring 12, a pushing plate 13 and a power rod 14, wherein the right end of the fastening ring 7 is connected with the left end of the dust filter cylinder 3, the left end of the fastening ring 7 is provided with a sealing groove, the sealing rubber ring 8 is fixedly clamped with the sealing groove, the left ends of the two sets of limiting shafts 9 are respectively connected with the upper region and the lower region of the left end of the dust collecting cavity, the upper region and the lower region of the right end of the fastening ring 7 are both provided with limiting holes in a penetrating manner, the two sets of limiting shafts 9 are respectively clamped with the two sets of limiting holes in a sliding manner, the left end of the driving nut 10 is provided with a U-shaped groove, the left end of the driving nut 10 is respectively connected with the upper region and the lower region of the right end of the fastening ring 7, the left end of the control block 11 is connected with the middle region of the right end of the driving nut 10, a control cavity is arranged in the control block 11, the pushing plate 13 is clamped with the control cavity in a sliding manner, the extrusion spring 12 is positioned in the control cavity, the right end of the extrusion spring 12 is tightly attached to the left end of the pushing plate 13, a power hole penetrates through the middle area of the right end of the control cavity, the left end of the group of the power rods 14 is connected with the middle area of the right end of the pushing plate 13, and the right end of the power rod 14 penetrates through the power hole in a sliding manner to be connected with the middle area of the left end of the switch plate component 4; the dust filter drum is characterized in that a fan assembly is firstly opened, air is sucked into a dust collecting cavity through an air supply pipe and an air suction cover, then the air is discharged through an air outlet hole after the dust filter drum is filtered, when the dust filter drum needs to be cleaned, a switch board assembly is pulled rightwards, a power rod is driven to move rightwards, a push plate is driven to move rightwards in a control cavity, meanwhile, the dust filter drum is driven to move rightwards, two sets of limiting shafts slide out of the two sets of limiting holes, then the dust filter drum is cleaned, the dust filter drum disassembling process is simplified, therefore, the cleaning convenience of the dust filter drum is improved, time and manpower are saved, and further, the practicability is increased.

The utility model discloses a dust collection auxiliary structure for cutting machine tool, also include auxiliary box 15, protector 16, piston block 17, proximity switch subassembly 18, active buzzer subassembly 19, support rod 20, tablet 21, protection shaft 22 and control spring 23, the right-hand member of auxiliary box 15 is connected with the upper region of the left end of case 1 that gathers dust, auxiliary chamber is provided inside auxiliary box 15, the right-hand member of auxiliary chamber runs through and is provided with the auxiliary hole, the auxiliary hole communicates with the exhaust vent, the bottom of auxiliary chamber runs through and is provided with the through hole, the auxiliary chamber communicates with fan subassembly 2 through the through hole, the top right region of auxiliary chamber communicates and is provided with the connecting pipe, guard chamber is provided inside protector 16, the top of connecting pipe communicates with the bottom left region of guard chamber, piston block 17 slides with guard chamber and clamps, proximity switch subassembly 18 is installed in the top right region of protector 16, active buzzer subassembly 19 is installed in the top middle region of dust collection box 1, the proximity switch assembly 18 is electrically connected with the active buzzer assembly 19, a supporting hole is arranged at the right end of the protection cavity in a penetrating mode, the left end of the supporting rod 20 penetrates through the supporting hole in a sliding mode to be connected with the right end of the piston block 17, the bottom end of the sensing plate 21 is connected with the right end area of the top end of the supporting rod 20, the left end of the protection shaft 22 is connected with the upper area of the right end of the protection device 16, a protection hole is arranged at the left end of the sensing plate 21 in a penetrating mode, the protection shaft 22 is clamped with the protection hole in a sliding mode, the control spring 23 is clamped with the protection cavity in a sliding mode, the right end of the control spring 23 is attached to the left end of the piston block 17 in a clinging mode, and air leakage grooves 24 are formed in the left areas of the top end and the bottom end of the protection cavity; the fan assembly is opened to suck air into the dust collection cavity through the blast pipe and the air suction cover, the air enters the auxiliary cavity after being filtered by the dust filter cylinder, then discharged through the fan assembly, when the dust filter cartridge is blocked, the air in the auxiliary chamber is reduced, then the pressure in the protection chamber is higher than that in the auxiliary chamber, therefore the piston block moves leftwards under the action of the pressure, meanwhile, the supporting rod and the induction plate are driven to move leftwards under the limit of the protection shaft, when the piston block slides to the left area of the protection cavity, the air of protection intracavity gets into supplementary chamber through two sets of gas grooves and connecting pipe of letting out, and the distance between tablet and the proximity switch subassembly reaches the start-up distance this moment, and active buzzer subassembly starts to remind the staff to strain a section of thick bamboo to the dust and clears up, makes active buzzer subassembly in time remind the staff when the section of thick bamboo of blocking is strained to the dust, has increased the practicality.

The utility model discloses a dust collection auxiliary structure for cutting machine tool, still include regulating plate 25, adjusting screw 26, pivot 27, adjust knob 28 and two sets of fixture blocks 34, adjusting plate 25 slides with the left part region of protection chamber and clamps, the left end middle part region of regulating plate 25 runs through and is provided with adjusting screw hole, adjusting screw 26 and adjusting screw hole spiral shell dress, the left end middle part region of protection chamber runs through and is provided with the slide opening, adjusting screw 26's left end is connected with the right-hand member of pivot 27, the left end sealed bearing of pivot 27 passes to slide and is connected with the right-hand member of adjust knob 28, the inner of two sets of fixture blocks 34 is connected with the top and the bottom of regulating plate 25 respectively, two sets of fixture blocks 34 slide with two sets of gas leakage grooves 24 respectively and clamp; rotate adjust knob and drive pivot and adjusting screw rod and rotate, make the regulating plate remove right in the left part region in protection chamber, the left end that promotes control spring simultaneously removes right, thereby the elasticity of regulation control spring, the strong and weak degree of pressure that the regulation control spring was applyed the piston piece simultaneously, thereby adjust the jam degree that the dust was strained when active buzzer subassembly was reported an emergency and asked for help or increased the practicality according to the not equidimension regulation active buzzer subassembly that the dust blocked up.

The utility model discloses a dust collection auxiliary structure for a cutting machine tool, which also comprises a control handle 29, wherein the control handle 29 is arranged in the middle area of the right end of the switch board component 4; the switch board assembly is more convenient to move and control by controlling the handle, and convenience is improved.

The utility model discloses a dust collecting auxiliary structure for a cutting machine tool, which also comprises an anti-skid handle sleeve 30, wherein the anti-skid handle sleeve 30 is sleeved with a control handle 29; the friction force between the control handle and the hand is increased through the anti-skidding handle sleeve, so that the control handle is more convenient to control, and the convenience is improved.

The utility model discloses a dust collection auxiliary structure for a cutting machine tool, a linear bearing 31 is arranged in a protective hole, and a protective shaft 22 and the linear bearing 31 are slidably clamped; the linear bearing enables the induction plate to slide more smoothly on the protection shaft, reduces abrasion to the protection shaft and increases convenience.

The utility model relates to a dust collecting auxiliary structure for a cutting machine tool, the outer side wall of an adjusting knob 28 is provided with a plurality of groups of anti-skid blocks 32; the friction force between the adjusting knob and the hand is increased through the plurality of groups of anti-slip blocks, so that the adjusting knob can be rotated more conveniently to control, and the convenience is improved.

The utility model discloses a dust collection auxiliary structure for cutting machine tool, which also comprises a reinforcing block 33, the bottom end of the reinforcing block 33 is connected with the left area of the top end of the dust collection box 1, and the top end of the reinforcing block 33 is connected with the right area of the bottom end of the protector 16; the position of the protector is fixed through the reinforcing blocks, autonomous movement of the protector is reduced, and stability is improved.

The utility model discloses a collection dirt auxiliary structure for cutting off machine tool, it is at the during operation, at first open fan subassembly 2, through blast pipe 5 and the cover 6 that induced drafts the air suction intracavity that gathers dust, then the air is strained through the exhaust vent after the filtration of a section of thick bamboo 3 through the dust and is strained section of thick bamboo 3 when the dust needs the clearance when 2 discharges of fan subassembly, then stimulate switch plate subassembly 4 right, it moves to drive power rod 14 right, make slurcam 13 remove right in the control intracavity, it moves right with 10 and a section of thick bamboo 3 are strained to the dust to drive simultaneously, make two sets of spacing axle 9 follow two sets of spacing downthehole roll-offs simultaneously, then strain a section of thick bamboo 3 to the dust and clear up can.

The utility model discloses a dust collecting auxiliary structure for a cutting machine tool, the installation mode, the connection mode or the arrangement mode of the dust collecting auxiliary structure are common mechanical modes, and the dust collecting auxiliary structure can be implemented as long as the beneficial effects can be achieved; the utility model discloses a cutting machine tool is with collection dirt auxiliary structure's fan subassembly 2 and active buzzer subassembly 19 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A dust collection auxiliary structure for a cutting machine tool comprises a dust collection box (1), a fan assembly (2), a dust filter cylinder (3), a switch board assembly (4) and an air suction cover (6), wherein a dust collection cavity is arranged in the dust collection box (1), the fan assembly (2) is installed at the left end of the dust collection box (1), the dust filter cylinder (3) is installed in the upper area of the left end of the dust collection cavity, an air outlet hole penetrates through the left end of the dust collection cavity, the fan assembly (2) is communicated with the dust collection cavity through the air outlet hole, a cleaning hole penetrates through the right end of the dust collection cavity, the switch board assembly (4) is installed at the right end of the dust collection box (1), an air supply pipe (5) is communicated with the right area of the top end of the dust collection cavity, and the air suction cover (6) is installed at the input end of the air supply pipe (5); the dust collecting device is characterized by further comprising a fastening ring (7), a sealing rubber ring (8), two groups of limiting shafts (9), a driving nut (10), a control block (11), an extrusion spring (12), a push plate (13) and a power rod (14), wherein the right end of the fastening ring (7) is connected with the left end of the dust filtering cylinder (3), the left end of the fastening ring (7) is provided with a sealing groove, the sealing rubber ring (8) is fixedly clamped with the sealing groove, the left ends of the two groups of limiting shafts (9) are respectively connected with the upper area and the lower area of the left end of the dust collecting cavity, the upper area and the lower area of the right end of the fastening ring (7) are respectively provided with limiting holes in a penetrating manner, the two groups of limiting shafts (9) are respectively clamped with the two groups of limiting holes in a sliding manner, the left end of the driving frame (10) is provided with a U-shaped groove, the left end of the driving frame (10) is respectively connected with the upper area and the lower area of the right end of the fastening ring (7), the left end of the control block (11) is connected with the middle area of the driving frame (10), the inside control chamber that is provided with of control block (11), catch plate (13) and control chamber slide clamping, extrusion spring (12) are located the control intracavity, the right-hand member of extrusion spring (12) is hugged closely with the left end of catch plate (13), the regional power hole that is provided with that runs through in right-hand member middle part of control chamber, the regional connection in right-hand member middle part of the group left end of power pole (14) and catch plate (13), the right-hand member slip of power pole (14) passes the power hole and is connected with the left end middle part region of switch board subassembly (4).

2. The dust collection auxiliary structure for the cutting machine tool according to claim 1, further comprising an auxiliary box (15), a protector (16), a piston block (17), a proximity switch assembly (18), an active buzzer assembly (19), a support rod (20), an induction plate (21), a protection shaft (22) and a control spring (23), wherein the right end of the auxiliary box (15) is connected with the upper region of the left end of the dust collection box (1), an auxiliary chamber is provided inside the auxiliary box (15), an auxiliary hole is provided through the right end of the auxiliary chamber, the auxiliary hole is communicated with the air outlet, a through hole is provided through the bottom end of the auxiliary chamber, the auxiliary chamber is communicated with the fan assembly (2) through the through hole, a connecting pipe is provided through the right region of the top end of the auxiliary chamber, a protection chamber is provided inside the protector (16), the top end of the connecting pipe is communicated with the left region of the bottom end of the protection chamber, a piston block (17) is slidably clamped with a protection cavity, a proximity switch assembly (18) is arranged at the right area of the top end of the protection device (16), an active buzzer assembly (19) is arranged at the middle area of the top end of the dust collection box (1), the proximity switch assembly (18) is electrically connected with the active buzzer assembly (19), a supporting hole is arranged at the right end of the protection cavity in a penetrating way, the left end of a supporting rod (20) is connected with the right end of the piston block (17) in a sliding way through the supporting hole, the bottom end of an induction plate (21) is connected with the right area of the top end of the supporting rod (20), the left end of a protection shaft (22) is connected with the upper area of the right end of the protection device (16), the left end of the induction plate (21) is provided with the protection hole in a penetrating way, the protection shaft (22) is slidably clamped with the protection hole, a control spring (23) is slidably clamped with the protection cavity, and the right end of the control spring (23) is tightly attached to the left end of the piston block (17), the left areas of the top end and the bottom end of the protection cavity are provided with air release grooves (24).

3. The dust collection auxiliary structure for the cutting machine tool according to claim 2, further comprising an adjusting plate (25), an adjusting threaded rod (26), a rotating shaft (27), an adjusting knob (28) and two sets of clamping blocks (34), wherein the adjusting plate (25) is slidably clamped with the left region of the protection cavity, an adjusting threaded hole is formed in the middle region of the left end of the adjusting plate (25) in a penetrating manner, the adjusting threaded rod (26) is screwed with the adjusting threaded hole, a sliding hole is formed in the middle region of the left end of the protection cavity in a penetrating manner, the left end of the adjusting threaded rod (26) is connected with the right end of the rotating shaft (27), a left end sealing bearing of the rotating shaft (27) is connected with the right end of the adjusting knob (28) in a penetrating manner, the inner ends of the two sets of clamping blocks (34) are respectively connected with the top end and the bottom end of the adjusting plate (25), and the two sets of clamping blocks (34) are respectively slidably clamped with the two sets of air leakage grooves (24).

4. A dust collection auxiliary structure for a cutting machine according to claim 3, further comprising a handle grip (29), the handle grip (29) being mounted on a right end central region of the switch board assembly (4).

5. The dust collection auxiliary structure for a cutting machine according to claim 4, further comprising an anti-slip grip cover (30), wherein the anti-slip grip cover (30) is fitted with the manipulation handle (29).

6. The dust collection auxiliary structure for a cutting machine according to claim 5, wherein a linear bearing (31) is provided in the guard hole, and the guard shaft (22) is slidably fitted to the linear bearing (31).

7. The dust collection assistance structure for a cutting machine according to claim 6, wherein the outer side wall of the adjustment knob (28) is provided with a plurality of sets of anti-slip blocks (32).

8. The dust collection auxiliary structure for the cutting machine according to claim 7, further comprising a reinforcing block (33), wherein a bottom end of the reinforcing block (33) is connected to a left area of a top end of the dust collection box (1), and a top end of the reinforcing block (33) is connected to a right area of a bottom end of the protector (16).