CN211612023U

CN211612023U - Dust suction device of laser engraving machine

Info

Publication number: CN211612023U
Application number: CN201922436054.3U
Authority: CN
Inventors: 施根荣
Original assignee: Dongguan Gaoqi Printing Co ltd
Current assignee: Dongguan Gaoqi Printing Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-02
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a dust extraction of laser engraving machine, comprises a workbench, the equal joint in workstation left side and right side has the fixed plate, the fixed plate upper end is fixed with fixed cover, fixed cover endotheca is equipped with U type frame, U type frame sets up at the workstation upside. The utility model discloses a motor, the lead screw, the cooperation of nut seat and fixed block, be convenient for drive the toper cover and control the removal, improve the operation scope, and then improve dust absorption effect, through fixed cover, fixed plate and rubber pad, be convenient for install and adjust U type frame, and then adjust the height of toper cover, through thin filter screen and coarse strainer, be convenient for filter the dust, through spring one, spring two and pull rod, the personnel of being convenient for promote thin filter screen and coarse strainer and shake, and then shake its dust down, conveniently clean thin filter screen and coarse strainer, avoid needing to dismantle, through guide plate and blowdown groove, be convenient for discharge the dust.

Description

Dust suction device of laser engraving machine

Technical Field

The utility model relates to an engraver technical field specifically is a dust extraction of laser engraving machine.

Background

The laser engraving machine is an advanced device for engraving materials needing engraving by utilizing laser, can improve the engraving efficiency, ensure that the surface of an engraved part is smooth and mellow, quickly reduce the temperature of an engraved object and reduce the deformation and the internal stress of the engraved object. Because the surface of an object to be engraved is gasified by utilizing the high temperature of laser, dust is generated, and the accumulation of the dust can directly influence the engraving precision and the engraving efficiency of the laser engraving machine, the dust suction device of the laser engraving machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust extraction of laser engraving machine to can produce the dust when proposing the operation of laser engraving machine among the solution above-mentioned background art, piling up of dust can directly influence the sculpture precision of laser engraving machine and the problem of sculpture efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a dust suction device of a laser engraving machine comprises a workbench, wherein fixed plates are clamped on the left side and the right side of the workbench, a fixed sleeve is fixed at the upper end of each fixed plate, a U-shaped frame is sleeved in each fixed sleeve, the U-shaped frame is arranged on the upper side of the workbench, a lead screw is connected in each U-shaped frame in a rotating mode through a bearing, a nut seat is sleeved on each lead screw through a ball nut pair, a fixed block is fixed on the outer side of each nut seat, the fixed blocks are connected on the U-shaped frames in a sliding mode, a conical cover is fixed on the lower side of each fixed block, a dust removal box is arranged on the upper side of each U-shaped frame, the conical covers are communicated with the lower portion of the dust removal box through connecting hoses, a first spring is fixed on the upper portion in each dust removal box, a fine filter screen is fixed on the lower side of the first spring, a second spring, the fine filter screen and the coarse filter screen are fixedly connected with the interior of the dust removal box through elastic cloth.

Preferably, the through-hole has been seted up to dust removal case upper end left part, and passes the pull rod in the through-hole, the pull rod lower extreme passes fine filter screen and coarse filter screen fixed connection.

Preferably, an exhaust fan is fixed on the left side of the upper end of the dust removal box and communicated with the dust removal box.

Preferably, the middle part of the upper end of the U-shaped frame is provided with a groove, sucking discs are fixed to the lower end of the dust removal box at equal intervals, the sucking discs are fixed in the groove in an adsorption mode, the middle part of the upper end of the U-shaped frame is provided with a sliding groove, and the upper end of the fixing block slides in the sliding groove through a guide block.

Preferably, the aperture of the fine filter screen is smaller than that of the coarse filter screen.

Preferably, the lower extreme is fixed with the guide plate in the dust removal incasement, the blowdown groove has been seted up on dust removal case right side, and the blowdown groove sets up and extrudees at guide plate right side and blowdown inslot and has the sealing strip.

Preferably, U type frame left side is fixed with the motor, motor right side output shaft and lead screw fixed connection, the regulation hole has been seted up to U type frame left side downside and right downside equidistance, fixed cover side has adjusting bolt through threaded connection, and in adjusting bolt screw in adjusting hole.

Preferably, a rubber pad is fixedly bonded in the fixed plate, and the fixed plate is connected with the workbench through the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

this dust extraction of laser engraving machine, which comprises a motor, the lead screw, the cooperation of nut seat and fixed block, be convenient for drive the toper cover and remove about, improve the operation scope, and then improve dust absorption effect, through fixed cover, fixed plate and rubber pad, be convenient for install and adjust U type frame, and then adjust the height of toper cover, through thin filter screen and coarse strainer, be convenient for filter the dust, through spring one, spring two and pull rod, the personnel of being convenient for promote thin filter screen and coarse strainer and shake, and then shake its dust down, conveniently clean thin filter screen and coarse strainer, avoid needing to dismantle, through guide plate and blowdown groove, be convenient for discharge the dust, through recess and sucking disc, be convenient for carry out the dismouting to the dust removal case, convenient maintenance and operation, high durability and convenient use.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a top view of the middle and fine filter screen and the elastic cloth of the present invention;

FIG. 3 is a side view of the U-shaped frame and the adjusting hole of the present invention;

fig. 4 is a side view of the middle fixing block and the nut seat of the present invention.

In the figure: 1. a work table; 2. a rubber pad; 3. a fixing plate; 4. fixing a sleeve; 5. a conical cover; 6. a fixed block; 7. a U-shaped frame; 8. a groove; 9. coarse filtration; 10. an exhaust fan; 11. a pull rod; 12. a dust removal box; 13. a first spring; 14. a fine filter screen; 15. a second spring; 16. a suction cup; 17. a screw rod; 18. adjusting the bolt; 19. an elastic cloth; 20. and a nut seat.

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. 1-4, the present invention provides a technical solution: a dust collection device of a laser engraving machine comprises a workbench 1, wherein fixed plates 3 are clamped on the left side and the right side of the workbench 1, a fixed sleeve 4 is fixed at the upper end of each fixed plate 3, a U-shaped frame 7 is sleeved in each fixed sleeve 4, the U-shaped frame 7 is arranged on the upper side of the workbench 1, a screw rod 17 is rotatably connected in each U-shaped frame 7 through a bearing, a nut seat 20 is sleeved on each screw rod 17 through a ball nut pair, a fixed block 6 is fixed on the outer side of each nut seat 20, the fixed block 6 is connected to the U-shaped frame 7 in a sliding mode, a conical cover 5 is fixed on the lower side of each fixed block 6, a dust removal box 12 is arranged on the upper side of each U-shaped frame 7, each conical cover 5 is communicated with the lower portion of the dust removal box 12 through a connecting hose, a first spring 13 is fixed on the inner upper portion of each dust removal box 12, a fine filter screen 14 is fixed on the lower side of the, the fine filter screen 14 and the coarse filter screen 9 are fixedly connected with the interior of the dust removal box 12 through an elastic cloth 19.

The utility model discloses in: the through-hole has been seted up to dust removal case 12 upper end left part, and passes pull rod 11 in the through-hole, and pull rod 11 lower extreme passes thin filter screen 14 and coarse strainer 9 fixed connection, through pull rod 11, makes things convenient for personnel to vibrate thin filter screen 14 and coarse strainer 9, and convenient cleaning avoids needing to dismantle thin filter screen 14 and coarse strainer 9 the back and cleans again.

The utility model discloses in: an exhaust fan 10 is fixed on the left side of the upper end of the dust removal box 12, and the exhaust fan 10 is communicated with the dust removal box 12, so that the dust removal box 12 can conveniently generate negative pressure to form suction force, and dust can be further sucked.

The utility model discloses in: u type frame 7 upper end middle part is seted up flutedly 8, and dust removal case 12 lower extreme equidistance is fixed with sucking disc 16, and sucking disc 16 adsorbs to be fixed in recess 8, and the spout has been seted up at the upper end middle part in

U type frame

7, and 6 upper ends of fixed block slide in the spout through the guide block, through recess 8 and sucking disc 16, make things convenient for dust removal case 12 to carry out the dismouting, and convenient the maintenance is convenient for carry on spacingly to fixed block 6 through the spout, avoids fixed block 6 to take place to rotate.

The utility model discloses in: the aperture of the fine filter screen 14 is smaller than that of the coarse filter screen 9, so that the dust filtering effect is improved.

The utility model discloses in: the lower extreme is fixed with the guide plate in the dust removal case 12, and the blowdown groove has been seted up on dust removal case 12 right side, and the blowdown groove setting has the sealing strip at guide plate right side and blowdown inslot extrusion, through guide plate and blowdown groove, is convenient for discharge the dust, through the sealing strip, is convenient for seal the blowdown groove.

The utility model discloses in: u type frame 7 left side is fixed with the motor, motor right side output shaft and lead screw 17 fixed connection, the regulation hole has been seted up to U type frame 7 left side downside and right downside equidistance, there is adjusting bolt 18 fixed cover 4 side through threaded connection, and in adjusting bolt 18 screw in regulation hole, through the motor, be convenient for drive lead screw 17, and then control about driving toper cover 5, through adjusting hole and adjusting bolt 18, be convenient for adjust the height of U type frame 7, and then adjust the height of toper cover 5.

The utility model discloses in: fixed plate 3 inside bonding is fixed with rubber pad 2, and fixed plate 3 is connected with workstation 1 through rubber pad 2, avoids taking place to slide between fixed plate 3 and the workstation 1, improves the location effect.

The working principle is as follows: firstly, the fixed plate 3 is clamped at the edge of a workbench 1, the fixed plate 3 is positioned through a rubber pad 2, then the fixed sleeve 4 is fixed, then a person inserts the U-shaped frame 7 into the fixed sleeve 4, screws the U-shaped frame 7 into an adjusting bolt 18, adjusts the height of the U-shaped frame 7 through an adjusting hole, further completes the installation of the U-shaped frame 7, and then connects an electric device with an external power supply, the motor and the exhaust fan mentioned here are the prior art, so that the description is omitted here, the specification model of the U-shaped frame is selected according to the specific use condition, the motor drives the screw rod 17 to rotate, the screw rod 17 drives the fixed block 6 to move left and right through the nut seat 20, further drives the conical cover 5 to move left and right, and simultaneously operates the exhaust fan 10, so that negative pressure is generated in the dust removal box 12, suction force is formed in the conical cover, then filter through thin filter screen 14 and coarse filter screen 9, the realization is removed dust to equipment, regularly take off the sealing strip, then pulling pull rod 11, pull rod 11 drives coarse filter screen 9 rebound, and then drive and drive thin filter screen 14 rebound through spring two 15, until pushing spring one 13 and spring two 15, then loosen pull rod 11, and then under spring one 13 and spring two 15's effect, shake thin filter screen 14 and coarse filter screen 9, make the dust fall, and fall on the guide plate, discharge through the blow off pipe, convenient cleaning, avoid needing to dismantle, high durability and convenient use.

In summary, the following steps: the utility model discloses a motor, lead screw 17, the cooperation of nut seat 20 and fixed block 6, be convenient for drive conical cover 5 and control the removal, improve the operation scope, and then improve dust absorption, through fixed cover 4, fixed plate 3 and rubber pad 2, be convenient for install and adjust U type frame 7, and then adjust conical cover 5's height, through thin filter screen 14 and coarse strainer 9, be convenient for filter the dust, through spring one 13, spring two 15 and pull rod 11, the personnel of being convenient for promote thin filter screen 14 and coarse strainer 9 and shake, and then shake its dust down, conveniently clean thin filter screen 14 and coarse strainer 9, avoid needing to dismantle, through guide plate and blowdown groove, be convenient for discharge the dust, through recess 8 and sucking disc 16, be convenient for carry out the dismouting to dust removal case 12, convenient maintenance and operation, high durability and convenient use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a dust extraction of laser engraving machine, includes workstation (1), its characterized in that: the automatic dust removing device is characterized in that a fixed plate (3) is connected to the left side and the right side of the workbench (1) in a clamped mode, a fixed sleeve (4) is fixed to the upper end of the fixed plate (3), a U-shaped frame (7) is sleeved in the fixed sleeve (4), the U-shaped frame (7) is arranged on the upper side of the workbench (1), a lead screw (17) is connected to the inside of the U-shaped frame (7) in a rotating mode through a bearing, a nut seat (20) is sleeved on the lead screw (17) through a ball nut pair, a fixed block (6) is fixed to the outer side of the nut seat (20), a conical cover (5) is fixedly connected to the U-shaped frame (7) in a sliding mode and fixedly arranged on the lower side of the fixed block (6), a dust removing box (12) is arranged on the upper side of the U-shaped frame (7), the conical cover (5) is communicated with, spring (13) downside is fixed with thin filter screen (14), thin filter screen (14) downside is fixed with spring two (15), spring two (15) downside is fixed with coarse strainer (9), thin filter screen (14) and coarse strainer (9) side all are fixed with elasticity cloth (19), thin filter screen (14) and coarse strainer (9) are through elasticity cloth (19) and dust removal case (12) internal fixation connection.

2. The dust suction apparatus of a laser engraving machine according to claim 1, wherein: the through-hole has been seted up to dust removal case (12) upper end left part, and passes pull rod (11) in the through-hole, pull rod (11) lower extreme passes fine screen (14) and coarse strainer (9) fixed connection.

3. The dust suction apparatus of a laser engraving machine according to claim 1, wherein: an exhaust fan (10) is fixed on the left side of the upper end of the dust removing box (12), and the exhaust fan (10) is communicated with the dust removing box (12).

4. The dust suction apparatus of a laser engraving machine according to claim 1, wherein: u type frame (7) upper end middle part is seted up flutedly (8), dust removal case (12) lower extreme equidistance is fixed with sucking disc (16), sucking disc (16) adsorb to be fixed in recess (8), the spout has been seted up at upper end middle part in U type frame (7), fixed block (6) upper end is passed through the guide block and is slided in the spout.

5. The dust suction apparatus of a laser engraving machine according to claim 1, wherein: the aperture of the fine filter screen (14) is smaller than that of the coarse filter screen (9).

6. The dust suction apparatus of a laser engraving machine according to claim 1, wherein: the lower extreme is fixed with the guide plate in dust removal case (12), the blowdown groove has been seted up on dust removal case (12) right side, and the blowdown groove sets up and extrudees at guide plate right side and blowdown inslot and has the sealing strip.

7. The dust suction apparatus of a laser engraving machine according to claim 1, wherein: u type frame (7) left side is fixed with the motor, motor right side output shaft and lead screw (17) fixed connection, the regulation hole has been seted up to U type frame (7) left side downside and right downside equidistance, fixed cover (4) side has adjusting bolt (18) through threaded connection, and in adjusting bolt (18) screw in regulation hole.

8. The dust suction apparatus of a laser engraving machine according to claim 1, wherein: a rubber pad (2) is fixedly bonded inside the fixed plate (3), and the fixed plate (3) is connected with the workbench (1) through the rubber pad (2).