CN214350321U - Automatic subregion dust collector of laser cutting machine - Google Patents
Automatic subregion dust collector of laser cutting machine Download PDFInfo
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- CN214350321U CN214350321U CN202023110894.XU CN202023110894U CN214350321U CN 214350321 U CN214350321 U CN 214350321U CN 202023110894 U CN202023110894 U CN 202023110894U CN 214350321 U CN214350321 U CN 214350321U
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Abstract
The utility model discloses an automatic partition dust removing device of a laser cutting machine, which comprises a bottom plate, a rotating shaft and a dust removing mechanism; a bottom plate: the upper surface of the support is provided with a bottom support frame, the front and the back of the upper end of the bottom support frame are symmetrically provided with linear motors, the upper ends of rotor bases of the linear motors are fixedly connected with the lower end surface of the support, an opening at the upper end of the support is rotatably connected with a lead screw, the lead screw is in threaded connection with a threaded hole at the upper end of a machine head in sliding connection with the opening at the upper end of the support, and the front side end of the lead screw is fixedly connected with an output shaft of a stepping motor arranged on the front side surface of the support; rotating shaft: bilateral symmetry rotates to be connected in the inside of end strut, and the first motor output shaft fixed connection that left pivot front end and end strut front side left end set up, this automatic subregion dust collector of laser cutting machine can carry out the subregion to the light screen and clean, and clean more thoroughly, dust collection efficiency is higher, improves production efficiency.
Description
Technical Field
The utility model relates to a laser cutting technical field specifically is an automatic subregion dust collector of laser cutting machine.
Background
Compared with the traditional oxyacetylene and plasma cutting processes, the metal laser cutting machine has the advantages of high laser cutting speed, narrow cutting seam, small heat affected zone, good perpendicularity of the cutting seam edge, smooth cut edge, various types of materials capable of being cut by laser, including carbon steel, stainless steel, alloy steel, wood, plastic, rubber, cloth, quartz, ceramic, glass, composite materials and the like, and focuses laser emitted from a laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal, so that the mounting table top of the laser cutting machine needs to be cleaned and dedusted at intervals, the laser cutting machine cannot be cleaned and dedusted in a subarea mode, and the cutting production efficiency is affected, and therefore the automatic subarea dedusting device of the laser cutting machine is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an automatic subregion dust collector of laser cutting machine, can carry out the subregion to the light screen clean, clean more totally thoroughly, dust collection efficiency is higher, makes the light screen of upper end remain clean and tidy all the time, reduces follow-up because to the clean time that leads to the shut down of light screen, improves production efficiency, can also guarantee the intensity of light screen simultaneously, makes the work piece support more stable, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic partition dust removal device of a laser cutting machine comprises a bottom plate, a rotating shaft and a dust removal mechanism;
a bottom plate: the upper surface of the support is provided with a bottom support frame, the front and the back of the upper end of the bottom support frame are symmetrically provided with linear motors, the upper ends of rotor bases of the linear motors are fixedly connected with the lower end surface of the support, an opening at the upper end of the support is rotatably connected with a lead screw, the lead screw is in threaded connection with a threaded hole at the upper end of a machine head in sliding connection with the opening at the upper end of the support, and the front side end of the lead screw is fixedly connected with an output shaft of a stepping motor arranged on the front side surface of the support;
rotating shaft: the left and right rotating shafts are rotationally connected inside the bottom support frame in a bilateral symmetry mode, the front end head of the rotating shaft on the left side is fixedly connected with a first motor output shaft arranged at the left end of the front side face of the bottom support frame, gears are symmetrically arranged in the middle of the two rotating shafts in the front and back mode, the two gears which correspond to each other in the transverse direction are connected through rack belt transmission, and the outer side faces of the two rack belts are fixedly connected with the inner side faces of the shading plates which are uniformly arranged;
dust removal mechanism: the right end of the inner part of the bottom bracket is arranged;
wherein: still include the PLC controller, the PLC controller sets up in the leading flank of end strut, external power source is connected to the input electricity of PLC controller, first motor, the output of PLC controller is connected to step motor and linear electric motor's the equal electricity of input, can carry out the subregion to the light screen clean, it is clean thoroughly more, the dust collection efficiency is higher, the light screen that makes the upper end remains totally clean and tidy all the time, reduce follow-up because the time that leads to the shut down to the light screen is clean, the production efficiency is improved, the intensity of light screen can also be guaranteed simultaneously, it is more stable to make the work piece support.
Further, dust removal mechanism includes the solid fixed cylinder, the rear end of solid fixed cylinder and the right-hand member rear side inner wall fixed connection of end strut, the outside of solid fixed cylinder is rotated and is connected with the rotary drum, the second motor output shaft fixed connection that the front end of rotary drum and end strut frame leading flank right-hand member set up, the output shaft of second motor rotates with the round hole of end strut frame leading flank right-hand member to be connected, the extrados face of rotary drum evenly is provided with the brush hair, the output of PLC controller is connected to the input electricity of second motor, the convenience is cleaned the shading board surface in lower extreme region.
Further, the upper end of a fixed cylinder is provided with a bar-shaped opening, the rear end opening of the fixed cylinder is provided with an air inlet pipeline penetrating through the rear side face of the bottom support frame, the outer arc face of the rotary cylinder is uniformly provided with a hose, the lower end air inlet of the hose is communicated with the inside of the rotary cylinder, dust is removed more cleanly and thoroughly, and the dust removal efficiency is higher.
Furthermore, the inside of light screen all is provided with branch, and the inside of end brace frame is provided with the support frame, and the intensity of light screen can be guaranteed in the light screen bottom surface contact of the upper surface and the upper end of support frame, makes the work piece support more stable.
Furthermore, the upper surface of support frame is provided with the guide way, and the medial surface of light screen all is provided with the guide block with guide way sliding connection, and the skew when preventing the light screen conveying.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic subregion dust collector of laser cutting machine has following benefit:
PLC controller control second motor work, drive rotary drum and the relative reverse rotation of light screen, the brush hair that the outer arc surface of rotary drum evenly set up will remove the light screen surface of lower extreme and clean, outside air supply passes through pipeline and the inside intercommunication of solid fixed cylinder simultaneously, high-pressure gas blows off through the opening of solid fixed cylinder upper end and the hose that rotates to the upper end, blow the light screen surface dust of lower extreme down, it is clean more thoroughly to remove dust, the dust collection efficiency is higher, thereby play the effect that the subregion removed dust to the light screen, make the light screen of upper end remain clean and tidy all the time, reduce follow-up time because clean leading to the shut down to the light screen, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic view of a partial cross section of the dust removing structure of the present invention.
In the figure: the device comprises a base plate 1, a dust removal mechanism 2, a rotary drum 21, a fixed drum 22, bristles 23, a hose 24, a bottom support frame 3, a linear motor 4, a support 5, a screw rod 6, a nose 7, a stepping motor 8, a rotating shaft 9, a first motor 10, a gear 11, a toothed belt 12, a shading plate 13, a support rod 14, a support frame 15, a second motor 16, a PLC 17 and a guide groove 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic partition dust removal device of a laser cutting machine comprises a bottom plate 1, a rotating shaft 9 and a dust removal mechanism 2;
bottom plate 1: a bottom support frame 3 is arranged on the upper surface of the bottom support frame 3, linear motors 4 are symmetrically arranged on the front and back of the upper end of the bottom support frame 3, the upper ends of rotor bases of the linear motors 4 are fixedly connected with the lower end surface of a support 5, an opening at the upper end of the support 5 is rotatably connected with a screw rod 6, the screw rod 6 is in threaded connection with a threaded hole at the upper end of a machine head 7 in sliding connection with the opening at the upper end of the support 5, the front end head of the screw rod 6 is fixedly connected with an output shaft of a stepping motor 8 arranged on the front side surface of the support 5, a PLC (programmable logic controller) 17 controls the stepping motor 8 and the linear motors 4 to synchronously work, the stepping motor 8 works to control the left and right movement of the support 5, the linear motors 4 work drives the screw rod 6 to rotate, the screw rod 6 is in threaded connection with a threaded hole at the upper end of the machine head 7 in sliding connection with the opening at the upper end of the support 5, so that the machine head 7 moves back and forth, and forth laser generated by an external laser generator is focused by the machine head 7 and then irradiates the surface of a workpiece, the workpiece reaches a melting point or a boiling point so as to achieve the cutting effect;
a rotating shaft 9: the left and right symmetrical rotating shaft is connected to the inside of the bottom support frame 3, the front end of the left rotating shaft 9 is fixedly connected with the output shaft of a first motor 10 arranged at the left end of the front side of the bottom support frame 3, gears 11 are symmetrically arranged at the front and back of the middle parts of the two rotating shafts 9, two gears 11 which are transversely corresponding are in transmission connection through a rack belt 12, the outer side surfaces of the two rack belts 12 are fixedly connected with the inner side surfaces of light screens 13 which are uniformly arranged, a PLC (programmable logic controller) 17 controls the first motor 10 to work to drive the left rotating shaft 9 to rotate, the two gears 11 which are transversely corresponding between the two rotating shafts 9 are in transmission connection through the rack belt 12, the rotating shafts 9 at the left side drive the light screens 13 which are uniformly arranged on the outer side surfaces of the rack belts 12 to move, supporting rods 14 are arranged inside the light screens 13, a supporting frame 15 is arranged inside the bottom support frame 3, and the upper surface of the supporting frame 15 is contacted with the bottom surface of the light screens 13 at the upper end, the strength of the light screen 13 can be ensured, the workpiece is supported more stably, the upper surface of the support frame 15 is provided with a guide groove 18, and the inner side surfaces of the light screen 13 are provided with guide blocks which are in sliding connection with the guide groove 18, so that the light screen 13 is prevented from deflecting during conveying;
dust removal mechanism 2: the dust removal mechanism 2 comprises a fixed cylinder 22, the rear end of the fixed cylinder 22 is fixedly connected with the inner wall of the rear side of the right end of the bottom support frame 3, the outer side of the fixed cylinder 22 is rotatably connected with a rotary cylinder 21, the front end of the rotary cylinder 21 is fixedly connected with an output shaft of a second motor 16 arranged at the right end of the front side of the bottom support frame 3, the output shaft of the second motor 16 is rotatably connected with a round hole at the right end of the front side of the bottom support frame 3, bristles 23 are uniformly arranged on the outer arc surface of the rotary cylinder 21, a strip-shaped opening is arranged at the upper end of the fixed cylinder 22, an air inlet pipeline penetrating through the rear side of the bottom support frame 3 is arranged at the opening at the rear end of the fixed cylinder 22, hoses 24 are uniformly arranged on the outer arc surface of the rotary cylinder 21, the air inlets at the lower end of the hoses 24 are all communicated with the inside of the rotary cylinder 21, the PLC 17 controls the second motor 16 to work to drive the rotary cylinder 21 and the light screen 13 to rotate oppositely and reversely, the light screen 13, the bristles 23 uniformly arranged on the outer arc surface of the rotary cylinder 21 move to the lower end for cleaning, meanwhile, an external air source is communicated with the inside of the fixed cylinder 22 through a pipeline, high-pressure air is blown out through an opening in the upper end of the fixed cylinder 22 and a hose 24 rotating to the upper end, and dust on the surface of the light screen 13 in the lower end is blown off, so that the dust is removed more completely and cleanly, the dust removal efficiency is higher, the effect of partitioned dust removal is achieved on the light screen 13, the light screen 13 in the upper end is always kept clean and tidy, the subsequent shutdown time caused by cleaning the light screen 13 is reduced, and the production efficiency is improved;
wherein: still include PLC controller 17, PLC controller 17 sets up in the leading flank of bottom strut 3, and external power source is connected to PLC controller 17's input electricity, and PLC controller 17's output is all connected to the input of first motor 10, second motor 16, step motor 8 and linear electric motor 4, guarantees each structural circuit's normal operating.
When in use: a workpiece to be cut is fixed on the upper surface of a light screen 13, a PLC (programmable logic controller) 17 is used for controlling a stepping motor 8 and a linear motor 4 to synchronously work, the stepping motor 8 works to control the support 5 to move left and right, the linear motor 4 works to drive a screw rod 6 to rotate, the screw rod 6 is in threaded connection with a threaded hole in the upper end of a machine head 7 in sliding connection with an opening in the upper end of the support 5, so that the machine head 7 moves back and forth, an external laser generator generates laser which is focused by the machine head 7 and then irradiates the surface of the workpiece, the workpiece reaches a melting point or a boiling point so as to achieve a cutting effect, after the workpiece is cut, the PLC 17 controls a first motor 10 to work to drive a left rotating shaft 9 to rotate, two gears 11 which transversely correspond between the two rotating shafts 9 are in transmission connection through a rack belt 12, the left rotating shaft 9 rotates to drive the light screen 13 uniformly arranged on the outer side surface of the rack belt 12 to move, simultaneously PLC controller 17 control second motor 16 work, drive rotary drum 21 and the relative reverse rotation of light screen 13, brush hair 23 that the outer cambered surface of rotary drum 21 evenly set up will remove the light screen 13 surface of lower extreme and clean, outside air supply passes through the inside intercommunication of pipeline and solid fixed cylinder 22 simultaneously, high-pressure gas blows off through the opening of solid fixed cylinder 22 upper end and the hose 24 that rotates to the upper end, light screen 13 surface dust of lower extreme blows off, thereby play the effect of subregion dust removal to light screen 13, make light screen 13 of upper end remain clean and tidy all the time, branch 14 and support frame 15, can guarantee the intensity of light screen 13, it is more stable to make the work piece support, the medial surface of light screen 13 all is provided with the guide block with guide way 18 sliding connection, incline when preventing light screen 13 from conveying.
It is to be noted that, in the embodiment, the first motor 10 and the second motor 16 may be 5IK150RGU-CF ac motors of the william electromechanical limited company of dongguan city, the stepping motor 8 may be 35BYH series stepping motors of the minister motor limited company of the feng source of the changzhou city, the linear motor 4 may be DLMF-04 linear motor of the hai mon electromechanical limited company of the guangzhou city, the core chip of the PLC controller 17 may be a control chip of the zizhen asian core electronics limited company of the shengxi city, the model of STM32F103ZET6, and the PLC controller 17 controls the first motor 10, the second motor 16, the stepping motor 8 and the linear motor 4 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automatic subregion dust collector of laser cutting machine which characterized in that: comprises a bottom plate (1), a rotating shaft (9) and a dust removal mechanism (2);
base plate (1): the upper surface of the base support frame is provided with a base support frame (3), linear motors (4) are symmetrically arranged at the front and back of the upper end of the base support frame (3), the upper ends of rotor bases of the linear motors (4) are fixedly connected with the lower end surface of a support (5), an opening at the upper end of the support (5) is rotatably connected with a lead screw (6), the lead screw (6) is in threaded connection with a threaded hole at the upper end of a machine head (7) in sliding connection with the opening at the upper end of the support (5), and the front side end of the lead screw (6) is fixedly connected with an output shaft of a stepping motor (8) arranged on the front side surface of the support (5);
a rotating shaft (9): the left and right rotating shafts are rotationally connected inside the bottom support frame (3), the front end of the left rotating shaft (9) is fixedly connected with an output shaft of a first motor (10) arranged at the left end of the front side surface of the bottom support frame (3), gears (11) are symmetrically arranged in the front and back of the middle parts of the two rotating shafts (9), the two gears (11) which are transversely corresponding are in transmission connection through rack belts (12), and the outer side surfaces of the two rack belts (12) are fixedly connected with the inner side surfaces of uniformly arranged light screens (13);
dust removal mechanism (2): the right end of the inside of the bottom bracket (3) is arranged;
wherein: still include PLC controller (17), PLC controller (17) set up in the leading flank of end strut (3), and external power source is connected to the input electricity of PLC controller (17), and the output of PLC controller (17) is all connected electrically to the input of first motor (10), step motor (8) and linear electric motor (4).
2. The automatic partition dust removing device of the laser cutting machine according to claim 1, characterized in that: dust removal mechanism (2) are including solid fixed cylinder (22), the rear end of solid fixed cylinder (22) and the right-hand member rear side inner wall fixed connection of end strut (3), the outside of solid fixed cylinder (22) is rotated and is connected with rotary drum (21), second motor (16) output shaft fixed connection that the front end of rotary drum (21) and end strut (3) leading flank right-hand member set up, the output shaft of second motor (16) rotates with the round hole of end strut (3) leading flank right-hand member to be connected, the extrados of rotary drum (21) evenly is provided with brush hair (23), the output of PLC controller (17) is connected to the input electricity of second motor (16).
3. The automatic partition dust removing device of the laser cutting machine according to claim 2, characterized in that: the upper end of the fixed cylinder (22) is provided with a strip-shaped opening, an air inlet pipeline penetrating through the rear side face of the bottom support frame (3) is arranged at the opening at the rear end of the fixed cylinder (22), the outer arc face of the rotary cylinder (21) is uniformly provided with hoses (24), and air inlets at the lower end of the hoses (24) are communicated with the inside of the rotary cylinder (21).
4. The automatic partition dust removing device of the laser cutting machine according to claim 1, characterized in that: the interior of the light screen (13) is provided with a support rod (14), the interior of the bottom support frame (3) is provided with a support frame (15), and the upper surface of the support frame (15) is in contact with the bottom surface of the light screen (13) at the upper end.
5. The automatic partition dust removing device of the laser cutting machine according to claim 4, characterized in that: the upper surface of support frame (15) is provided with guide way (18), and the medial surface of light screen (13) all is provided with the guide block with guide way (18) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110894.XU CN214350321U (en) | 2020-12-22 | 2020-12-22 | Automatic subregion dust collector of laser cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110894.XU CN214350321U (en) | 2020-12-22 | 2020-12-22 | Automatic subregion dust collector of laser cutting machine |
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| CN214350321U true CN214350321U (en) | 2021-10-08 |
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| CN202023110894.XU Active CN214350321U (en) | 2020-12-22 | 2020-12-22 | Automatic subregion dust collector of laser cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502566A (en) * | 2022-10-27 | 2022-12-23 | 深圳市维信达机械设备有限公司 | Mobile phone glass etching forming equipment |
-
2020
- 2020-12-22 CN CN202023110894.XU patent/CN214350321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502566A (en) * | 2022-10-27 | 2022-12-23 | 深圳市维信达机械设备有限公司 | Mobile phone glass etching forming equipment |
| CN115502566B (en) * | 2022-10-27 | 2023-04-28 | 深圳市维信达机械设备有限公司 | Mobile phone glass etching forming equipment |
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