CN220805856U

CN220805856U - Dust adsorption device for laser cutting machine processing

Info

Publication number: CN220805856U
Application number: CN202322394710.4U
Authority: CN
Inventors: 沈晨怡; 朱振宇; 林健
Original assignee: Wuxi Longsheng Xinchang Machinery Technology Co ltd
Current assignee: Wuxi Longsheng Xinchang Machinery Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-19
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a dust adsorption device for laser cutting machine processing, in particular to the technical field of laser cutting machine dust removal, which comprises a machine body, wherein the top of the machine body is symmetrically provided with a bracket, the top of the bracket is connected with an electric slide rail, the bottom of a slide block on the electric slide rail is connected with a laser head, the top of the machine body is provided with a collecting tank, and the opening part in the collecting tank of the machine body is provided with a grid plate. Through the fixed subassembly that is equipped with, make it can convenient and fast dismantle or install the filter screen to regularly dismantle the filter screen and clear up.

Description

Dust adsorption device for laser cutting machine processing

Technical Field

The utility model relates to the technical field of dust removal of laser cutting machines, in particular to a dust adsorption device for machining of a laser cutting machine.

Background

The laser cutting machine is widely applied to cutting of various materials, the laser cutting is to scan a laser beam with high power density across the surface of the material, melt or gasify the material in a very short time, blow away melted or gasified substances from a kerf to cut the material, the existing laser cutting machine can automatically complete cutting of the material under the control of a computer program command, the cutting efficiency is high, however, more dust and fragments are generated when part of the material is subjected to laser cutting processing, and the dust and the gasify substances need to be collected by a dust adsorption device.

The patent with the bulletin number of CN211759269U discloses a laser cutting machine with protector, relates to laser cutting machine protection technical field, for solving lack corresponding protector, the piece that processing produced takes place the sputtering easily, and the piece edge is comparatively sharp to have the potential safety hazard, and adsorbs the dust easily under the electrostatic interaction, and the accumulation of a large amount of dust leads to cutting accuracy to reduce easily, influences the problem of user demand can not be satisfied. A movable frame is arranged above the cutting table, a cutting mechanism is arranged outside the movable frame, a blower is arranged above the cutting mechanism, a laser cutting head is arranged below the cutting mechanism, a grid carrier is arranged below the laser cutting head, the utility model discloses a glass cutting machine, including grid carrier, cutting table, air exhauster, glass protection casing, filter cartridge is provided with to the below of grid carrier, one side of filter cartridge is provided with the row of cinder notch, the inside of cutting table is provided with the air exhauster, the both sides of air exhauster all are provided with the air duct, the both sides of cutting mechanism all are provided with the glass protection casing.

Foretell laser cutting machine is in the use, pumps through fan, filter and filters dust or piece to the realization is to dust or piece's clearance, but this kind of clearance mode cleaning effect is relatively poor, and the work piece is higher its surface temperature after carrying out laser cutting, needs to stand the cooling, has reduced work efficiency.

Disclosure of utility model

The utility model aims to provide a dust adsorption device for laser cutting machine processing, which solves the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dust adsorption equipment is used in laser cutting machine processing, includes the organism, organism top symmetry is equipped with the support, the support top is connected with electronic slide rail, the bottom of slider is connected with the laser head on the electronic slide rail, the collecting vat has been seted up at the organism top, the opening part is equipped with the grid tray in the organism collecting vat, the collecting box is equipped with to the grid tray below, and collects box one end and be connected with the handle outside the organism, it is the filter screen to collect box bottom, organism one side is equipped with clearance mechanism, clearance mechanism includes the wind channel, and wind channel and organism fixed connection, fixed mounting has the motor in the wind channel, the motor output is connected with the pivot, pivot one end outer wall is equipped with the flabellum in the wind channel endotheca, wind channel lower extreme opening part is equipped with the filter screen, and the filter screen is connected with the wind channel through fixed subassembly, the wind channel top is connected with hose one, the laser head outside is equipped with the clearance ring of slider fixed connection on the electronic slide rail, clearance ring inside is from outside to the interior water delivery chamber that has respectively, hose one end and dust absorption chamber intercommunication.

Further, the cleaning mechanism also comprises a first bevel gear, the first bevel gear is sleeved on the outer wall of the rotating shaft, the first bevel gear is positioned between the fan blade and the motor, a rotating rod is rotatably arranged between the air duct and the machine body, one end of the rotating rod is connected with a second bevel gear meshed with the first bevel gear in the air duct, a sliding block is sleeved outside the air duct on the outer wall of the rotating rod, the sliding block is in threaded connection with the rotating rod through a screw nut, a connecting rod is movably connected at the bottom of the sliding block, a fixed plate is arranged below the air duct on one side wall of the machine body, L frames are symmetrically arranged at the top of the fixed plate, an extrusion bag is arranged between the L frames at the top of the fixed plate, a pressing plate is arranged at the top of the extrusion bag, fixed blocks are arranged at the corresponding positions of the two side walls of the pressing plate, a side wall of the L frames is provided with a rail groove matched with the fixed block, one side of the pressing plate is movably connected with the lower end of the connecting rod, the top of the extrusion bag is provided with a telescopic pipe with a one-way valve at the inner side of the pressing plate, one end of the telescopic pipe is communicated with the collecting tank, the bottom of the fixed plate is provided with a second hose with the one-way valve, the upper end of the second hose is communicated with the extrusion bag, the other end of the second hose is communicated with the water delivery cavity, the bottom of the cleaning ring is symmetrically provided with a plurality of air suction heads and spray heads, the spray heads are positioned at the inner sides of the air suction heads, the air suction heads and the spray heads are respectively communicated with the dust suction cavity and the water delivery cavity, the dust and smoke dust generated in the laser cutting process and surrounding dust can be sucked and discharged through the cleaning mechanism, and meanwhile, the sliding block can be driven to reciprocate left and right to drive the connecting rod to continuously push the pressing plate to press the extrusion bag, so that water in the extrusion bag is delivered into the water delivery cavity in the cleaning ring through the second hose, and then wash through shower nozzle blowout, improve the effect of handling the piece, can carry out water-cooling to the work piece simultaneously and handle, improve work efficiency.

Further, fixed subassembly includes the inserted bar, the inserted bar symmetry sets up in the wind channel outside, and in the jack that filter screen lateral wall was seted up is inserted to inserted bar one end, the inserted bar other end is connected with the pull handle in the wind channel outside, the wind channel outer wall inlays and establishes and install annular strong magnet, and strong magnet cover locates the inserted bar outside, through the fixed subassembly that is equipped with, makes it can dismantle or install the filter screen convenient and fast to wash the filter screen.

Further, a plurality of reciprocating threads are formed in the outer side of the air duct on the outer wall of the rotating rod, a reciprocating thread part is formed in the outer wall of the rotating rod and is in threaded connection with the screw rod nut, and two ends of the connecting rod are respectively hinged with the sliding block and the pressing plate so as to transmit power to drive the sliding block to move left and right, and meanwhile, the connecting rod is matched with the connecting rod to transmit power conveniently.

Further, the clamp plate is U-shaped structure, and clamp plate and fixed block fixed connection, the shower nozzle lower extreme sets up to the laser head slope to utilize fixed block cooperation rail groove to realize the direction and the spacing to the clamp plate motion, the slope of shower nozzle sets up so that wash and the cooling to the peripheral water spray of laser head working position.

Further, inserted bar and pull handle fixed connection, the pull handle be the metal material that attracts mutually with strong magnet, be equipped with the sealing washer between filter screen and the wind channel inner wall to the inserted bar is fixed, and the leakproofness between filter screen and the wind channel is improved in the use of sealing washer.

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

1. According to the utility model, through the cleaning mechanism, chips, smoke dust and the like generated in the cutting process can be pumped, and meanwhile, the pressing plate can be continuously driven to press the extrusion bag, so that water in the extrusion bag is extruded into the water conveying tank and sprayed out through the spray head, and therefore, the chips generated by flushing flow into the collecting box and are simultaneously cooled, the dust removing effect is better, the working efficiency is higher, and the practicability is stronger;

2. According to the utility model, the filter screen can be conveniently and quickly detached or installed through the fixed assembly, so that the filter screen can be periodically detached for cleaning.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic view of the structure between the fixing plate, L-frame and pressing plate of the present utility model;

In the figure: 1. a body; 2. a bracket; 3. an electric slide rail; 4. a laser head; 5. a grid plate; 6. a collection box; 7. an air duct; 8. a motor; 9. a rotating shaft; 10. a fan blade; 11. a filter screen; 12. a first hose; 13. cleaning the ring; 14. bevel gears I; 15. bevel gears II; 16. a rotating rod; 17. a slide block; 18. a connecting rod; 19. a fixing plate; 20. an L-shaped frame; 21. extruding the bag; 22. a pressing plate; 23. a telescopic tube; 24. a second hose; 25. a fixed block; 26. a rod; 27. a pull handle; 28. strong magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The dust adsorption device for laser cutting machine processing as shown in fig. 1-4 comprises a machine body 1, a support 2 is symmetrically arranged at the top of the machine body 1, an electric slide rail 3 is connected to the top of the support 2, a laser head 4 is connected to the bottom of a sliding block on the electric slide rail 3, a collecting groove is formed in the top of the machine body 1, a grid plate 5 is arranged at the opening of the collecting groove of the machine body 1, a collecting box 6 is arranged below the grid plate 5 in the collecting groove, one end of the collecting box 6 is externally connected with a handle of the machine body 1, a filter screen is arranged at the bottom of the collecting box 6, a cleaning mechanism is arranged on one side of the machine body 1, the cleaning mechanism comprises an air duct 7, the air duct 7 is fixedly connected with the machine body 1, a motor 8 is fixedly arranged in the air duct 7, a rotating shaft 9 is connected with an output end of the motor, a fan blade 10 is sleeved on one end of the rotating shaft 9, a filter screen 11 is arranged at the opening of the lower end of the air duct 7, the filter screen 11 is connected with the air duct 7 through a fixing component, a hose one 12 is connected to the top of the air duct 7, a cleaning ring 13 fixedly connected with the sliding block on the electric slide rail 3 is arranged on the outer side of the laser head 4, a cleaning ring 13 is internally provided with a conveying cavity and a dust cavity from outside to inside, one end 12 is communicated with the dust cavity.

In the example, the cleaning mechanism further comprises a first bevel gear 14, the first bevel gear 14 is sleeved on the outer wall of the rotating shaft 9, the first bevel gear 14 is positioned between the fan blade 10 and the motor 8, a rotating rod 16 is rotatably arranged between the air duct 7 and the machine body 1, one end of the rotating rod 16 is connected with a second bevel gear 15 meshed with the first bevel gear 14 in the air duct 7, a sliding block 17 is sleeved outside the air duct 7 on the outer wall of the rotating rod 16, the sliding block 17 is in threaded connection with the rotating rod 16 through a screw nut, a connecting rod 18 is movably connected at the bottom of the sliding block 17, a fixed plate 19 is arranged below the air duct 7 on one side wall of the machine body 1, L frames 20 are symmetrically arranged at the tops of the fixed plate 19, an extrusion bag 21 is arranged between the L frames 20 at the tops of the fixed plate 19, a pressing plate 22 is arranged at the tops of the extrusion bag 21, fixed blocks 25 are respectively arranged at corresponding positions of two side walls of the pressing plate 22, a rail groove matched with the fixed block 25 is formed at one side wall of the L frames 20, one side of the top of the pressing plate 22 is movably connected with the lower end of the connecting rod 18, a telescopic pipe 23 with a one-way valve is arranged at the top of the pressing bag 21 at the inner side of the pressing plate 22, one end of the telescopic pipe 23 is communicated with the collecting tank, a second hose 24 with a one-way valve is arranged at the bottom of the fixing plate 19, the upper end of the second hose 24 is communicated with the pressing bag 21, the other end of the second hose 24 is communicated with the water delivery cavity, a plurality of air suction heads and spray heads are symmetrically arranged at the bottom of the cleaning ring 13 and are positioned at the inner side opposite to the air suction heads, the air suction heads and the spray heads are respectively communicated with the dust suction cavity and the water delivery cavity, through a cleaning mechanism, the dust and dust around the dust generated in the laser cutting process can be sucked and discharged through filtering, and meanwhile, the sliding block 17 can be driven to reciprocate left and right, so that the connecting rod 18 is driven to continuously push the pressing plate 22 to press the pressing bag 21, the water in the extrusion bag 21 is conveyed into the water conveying cavity in the cleaning ring 13 through the second hose 24, and then is sprayed out through the spray head to be washed, so that the effect of chip treatment is improved, and meanwhile, the workpiece can be subjected to water cooling treatment, and the working efficiency is improved. In this example, fixed subassembly includes inserted bar 26, and inserted bar 26 symmetry sets up in the wind channel 7 outside, and in the jack that filter screen 11 lateral wall was seted up was inserted to inserted bar 26 one end, the inserted bar 26 other end was connected with pull handle 27 in wind channel 7 outside, and wind channel 7 outer wall inlays and establishes installs annular strong magnet 28, and strong magnet 28 cover locates the inserted bar 26 outside, through the fixed subassembly that is equipped with, makes it can convenient and fast dismantle or install filter screen 11 to wash filter screen 11. In this example, the outer wall of the rotating rod 16 is provided with a plurality of reciprocating threads outside the air duct 7, and the outer wall of the rotating rod 16 is provided with a reciprocating thread part in threaded connection with a screw nut, and two ends of the connecting rod 18 are respectively hinged with the sliding block 17 and the pressing plate 22 so as to transmit power to drive the sliding block 17 to move left and right, and meanwhile, the connecting rod 18 is matched to transmit power conveniently. In this example, clamp plate 22 is U-shaped structure, and clamp plate 22 and fixed block 25 fixed connection, and the shower nozzle lower extreme sets up to laser head 4 slope to utilize fixed block 25 cooperation rail groove to realize the direction and the spacing to the clamp plate 22 motion, the slope of shower nozzle sets up so that to carry out water spray washing and cooling to laser head 4 working position periphery. In this example, the inserted link 26 is fixedly connected with the pull handle 27, the pull handle 27 is made of metal material that attracts with the strong magnet 28, and a sealing ring is arranged between the filter screen 11 and the inner wall of the air duct 7, so that the inserted link 26 is fixed, and the sealing ring is used to improve the tightness between the filter screen 11 and the air duct 7.

The working principle of the utility model is as follows: when in use, the laser head 4 is driven to move by the movement of the sliding block on the electric sliding rail 3 to realize the adjustment of the station of the laser head 4, meanwhile, in the cutting process, the motor 8 is started to drive the rotating shaft 9 to further drive the fan blade 10 to rotate, so that the first hose 12, the dust collection cavity and the suction head are used to suck the scraps, the dust and the like generated by cutting and filter the scraps through the filter screen 11, the rotating shaft 9 can drive the first bevel gear 14 to synchronously rotate, the first bevel gear 14 can drive the second bevel gear 15 meshed with the first bevel gear 14 to rotate, the second bevel gear 15 further drives the rotating rod 16 to rotate, the rotating rod 16 can drive the sliding block 17 to horizontally reciprocate, the sliding block 17 drives the connecting rod 18 to synchronously move, the connecting rod 18 drives the pressing plate 22 to move downwards or upwards, the pressing plate 22 presses the pressing bag 21, water in the pressing bag 21 enters the second hose 24 and is conveyed into a water conveying groove in the cleaning ring 13, the chips generated by cutting are washed through spraying of a spray head, meanwhile water cooling is carried out on the surface of a workpiece, so that the working efficiency is improved, when the pressing plate 22 presses the pressing bag 21 to discharge water into the second hose 24, a one-way valve on the second hose 24 is opened, meanwhile, a one-way valve on the telescopic pipe 23 is closed, when the pressing plate 22 moves upwards for resetting, the one-way valve on the second hose 24 is closed, and the one-way valve on the telescopic pipe 23 is opened, so that the backflow of water is avoided; when need dismantle filter screen 11 after using a period clear up, can be through pulling handle 27 for handle 27 drives inserted bar 26 and removes, thereby make handle 27 and strong magnet 28 separation, outside the jack is shifted out to inserted bar 26, afterwards can dismantle filter screen 11, can wash filter screen 11, and during installation filter screen 11, can install filter screen 11 to wind channel 7 opening, make jack and inserted bar 26 correspond on the filter screen 11 lateral wall, afterwards can insert in the jack with inserted bar 26 one end, simultaneously make handle 27 and strong magnet 28 be connected, thereby can realize the installation fixed to filter screen 11, make it can convenient and fast dismantle installation filter screen 11, the practicality is stronger.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dust adsorption equipment is used in laser cutting machine processing, includes organism (1), organism (1) top symmetry is equipped with support (2), support (2) top is connected with electronic slide rail (3), the bottom of slider is connected with laser head (4) on electronic slide rail (3), collecting vat, its characterized in that have been seted up at organism (1) top:

Grid plate (5) are arranged at the opening part in a collecting tank of the machine body (1), a collecting box (6) is arranged below the grid plate (5) in the collecting tank, one end of the collecting box (6) is externally connected with a handle, the bottom of the collecting box (6) is a filter screen, one side of the machine body (1) is provided with a cleaning mechanism, the cleaning mechanism comprises an air duct (7), the air duct (7) is fixedly connected with the machine body (1), a motor (8) is fixedly arranged in the air duct (7), the output end of the motor (8) is connected with a rotating shaft (9), the utility model discloses a dust collection device, including pivot (9) one end outer wall is equipped with flabellum (10) in wind channel (7), wind channel (7) lower extreme opening part is equipped with filter screen (11), and filter screen (11) are connected with wind channel (7) through fixed subassembly, wind channel (7) top is connected with hose one (12), laser head (4) outside be equipped with slider fixed connection's clearance ring (13) on electronic slide rail (3), the clearance ring (13) is inside to have been equipped with the water cavity from outside to inside respectively, hose one (12) one end and dust absorption chamber intercommunication.

2. The dust adsorbing device for laser cutting machine processing according to claim 1, wherein: the cleaning mechanism further comprises a first bevel gear (14), the first bevel gear (14) is sleeved on the outer wall of the rotating shaft (9), the first bevel gear (14) is positioned between the fan blade (10) and the motor (8), a rotating rod (16) is rotatably arranged between the air duct (7) and the machine body (1), one end of the rotating rod (16) is connected with a second bevel gear (15) meshed with the first bevel gear (14) in the air duct (7), the outer wall of the rotating rod (16) is sleeved with a sliding block (17) in the air duct (7), the sliding block (17) is in threaded connection with the rotating rod (16) through a screw nut, the bottom of the sliding block (17) is movably connected with a connecting rod (18), a side wall of the machine body (1) is provided with a fixed plate (19) below the air duct (7), the top of the fixed plate (19) is symmetrically provided with an L frame (20), an extrusion bag (21) is arranged between the top of the fixed plate (19) and the L frame (20), the top of the extrusion bag (21) is provided with a pressing plate (22), two side walls of the sliding plate (22) are respectively provided with a fixed block (25) corresponding to the air duct (7), one side wall of the L frame (20) is provided with a connecting rod (25) and the other side of the fixed block (22) is connected with the movable side of the upper side of the connecting rod (18), the top of the extrusion bag (21) is provided with a telescopic pipe (23) with a one-way valve on the inner side of the pressing plate (22), one end of the telescopic pipe (23) is communicated with the collecting tank, the bottom of the fixing plate (19) is provided with a second hose (24) with the one-way valve, the upper end of the second hose (24) is communicated with the extrusion bag (21), the other end of the second hose (24) is communicated with the water delivery cavity, a plurality of air suction heads and spray heads are symmetrically arranged on the bottom of the cleaning ring (13), the spray heads are located on the inner side opposite to the air suction heads, and the air suction heads and the spray heads are respectively communicated with the dust suction cavity and the water delivery cavity.

3. The dust adsorbing device for laser cutting machine processing according to claim 1, wherein: the fixed subassembly includes inserted bar (26), inserted bar (26) symmetry sets up in wind channel (7) outside, and in the jack that filter screen (11) lateral wall was seted up is inserted to inserted bar (26) one end, inserted bar (26) other end is connected with pull handle (27) outside wind channel (7), wind channel (7) outer wall inlays and establishes installs annular strong magnet (28), and strong magnet (28) cover locates in inserted bar (26) outside.

4. The dust adsorbing device for laser cutting machine processing according to claim 2, wherein: the outer wall of the rotating rod (16) is provided with a plurality of reciprocating threads outside the air duct (7), the outer wall of the rotating rod (16) is provided with a reciprocating thread part in threaded connection with a screw nut, and two ends of the connecting rod (18) are respectively hinged with the sliding block (17) and the pressing plate (22).

5. The dust adsorbing device for laser cutting machine processing according to claim 2, wherein: the pressing plate (22) is of a U-shaped structure, the pressing plate (22) is fixedly connected with the fixed block (25), and the lower end of the spray head is obliquely arranged towards the laser head (4).

6. A dust adsorbing device for laser cutting machine processing according to claim 3, wherein: the plug rod (26) is fixedly connected with the pull handle (27), the pull handle (27) is made of metal materials which are attracted with the strong magnet (28), and a sealing ring is arranged between the filter screen (11) and the inner wall of the air duct (7).