CN213945319U

CN213945319U - Protection device for laser cutting machine

Info

Publication number: CN213945319U
Application number: CN202022968881.XU
Authority: CN
Inventors: 胡竞; 张明
Original assignee: Jiaxing Yinghua Intelligent Technology Co ltd
Current assignee: Jiaxing Yinghua Intelligent Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-13
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a protector for laser cutting machine, comprises a workbench, the inside holding chamber that is provided with of workstation, holding intracavity fixedly connected with slide bar, sliding connection has the rack on the slide bar, two be provided with synchronous gear between the rack, rack upper end fixedly connected with link block, link block runs through spout setting and upper end fixedly connected with guard gate, be provided with the recess on the side that guard gate kept away from each other, be provided with blast apparatus in the recess, workstation bottom middle part is provided with the conduction bits pipe, the workstation bottom is provided with an album bits case. This kind of protector for laser cutting machine is through mutually supporting of synchronizing gear and rack for but two guard gate synchronous motion conveniently open or close the guard gate, have improved the factor of safety of cutting machine, prevent that the piece from splashing, conveniently clear up the piece that the cutting produced.

Description

Protection device for laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field specifically is a protector for laser cutting machine.

Background

Laser cutting machine will follow the laser that the laser instrument launches, through optical path system, focus into the laser beam of high power density, the laser beam shines workpiece surface, make the work piece reach fusing point or boiling point, simultaneously with the coaxial high-pressure gas of light beam will melt or the gasification metal blows away, along with the removal of light beam and work piece relative position, finally make the material form the joint-cutting, thereby reach the purpose of cutting, but because most cutting machines expose the operation, can produce the spark or fly to jump out the disintegrating slag when operating personnel openly operates, there is the potential safety hazard, and the guard gate of the cutting machine that has the guard gate is difficult for opening, often need one hand to hold the guard gate, place the work piece on one hand, inconvenient operation, and the piece is extremely many, difficult clearance. Therefore, the protection device for the laser cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for laser cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective device for a laser cutting machine comprises a workbench, sliding grooves are symmetrically arranged on two sides of the upper end of the workbench, a containing cavity is arranged in the workbench, the sliding grooves are communicated with the cavity in the containing cavity, a sliding rod is fixedly connected in the containing cavity, two ends of the sliding rod are fixedly connected to the side walls of two ends of the containing cavity, a rack is slidably connected to the sliding rod, a synchronous gear is arranged between the two racks, the synchronous gear and the rack are meshed with each other, the synchronous gear is connected to the bottom end of the containing cavity through a bearing, a connecting slide block is fixedly connected to the upper end of one side, away from each other, of the racks, the connecting slide block penetrates through the sliding groove and is fixedly connected with a protective door, the connecting slide blocks are fixedly connected to two sides of the bottom end of the protective door, one of the connecting slide blocks is fixedly connected to the upper end of the rack, another connecting slide block sliding connection is in the spout, two the guard gate mirror image sets up, be provided with the recess on the side that the guard gate was kept away from each other, be provided with blast apparatus in the recess, workstation bottom middle part is provided with the conduction bits pipe, the workstation bottom is provided with the collection bits case, the conduction bits pipe is linked together with collection bits incasement chamber.

Preferably, the side surfaces of the protection door far away from each other are fixedly connected with handles.

Preferably, the blowing device comprises a motor and a fan, the motor is fixedly connected to the side wall of the groove, the motor is provided with a plurality of fans which are arranged at equal intervals, and the fan is arranged on the side surface of the motor.

Preferably, the groove is internally and fixedly connected with a dust screen.

Preferably, the bottom end of the workbench is provided with a plurality of through holes which are arranged at equal intervals, and the through holes are communicated with the inner cavity of the scrap collecting box.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of protector for laser cutting machine passes through mutually supporting of synchronizing gear and rack, but make two guard gates simultaneous movement, when one of them guard gate of pulling, another guard gate simultaneous movement under synchronizing gear's effect, conveniently open or close the guard gate, moreover, the one-hand can be accomplished, the guard gate can block spark and the piece that splashes in the cutting process, the factor of safety of cutting machine has been improved, in addition blast apparatus can blow down the piece that produces in the cutting process in the chip guide pipe, and collect through leading-in collection bits incasement of chip guide pipe, prevent that the piece from splashing, conveniently clear up the piece that the cutting produced.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a top view of the accommodating chamber of the present invention;

FIG. 4 is a schematic perspective view of the protective door of the present invention;

fig. 5 is a side view and a cross-sectional view of the protective door of the present invention.

In the figure: the device comprises a workbench 1, a sliding chute 2, an accommodating cavity 3, a sliding rod 4, a rack 5, a synchronous gear 6, a connecting slide block 7, a protective door 8, a handle 9, a groove 10, a blowing device 11, a motor 12, a fan 13, a dust screen 14, a scrap guide pipe 15, a scrap collecting box 16 and a through hole 17.

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. 1-5, the present invention provides a technical solution: a protective device for a laser cutting machine comprises a workbench 1, sliding grooves 2 are symmetrically arranged on two sides of the upper end of the workbench 1, a containing cavity 3 is arranged inside the workbench 1, the sliding grooves 2 are communicated with the inner cavity of the containing cavity 3, a sliding rod 4 is fixedly connected inside the containing cavity 3, the sliding rod 4 is provided with two sliding rods 4, two ends of each sliding rod 4 are fixedly connected to the side walls of two ends of the containing cavity 3, a rack 5 is slidably connected onto the sliding rod 4, a synchronous gear 6 is arranged between the two racks 5, the synchronous gear 6 is meshed with the rack 5, the synchronous gear 6 is connected to the bottom end of the containing cavity 3 through a bearing, a connecting slide block 7 is fixedly connected to the upper end of one side, away from each other, of the racks 5, the connecting slide block 7 penetrates through the sliding grooves 2 and is fixedly connected with a protective door 8, a cutting device is arranged at the upper end of the workbench 1, when one protective door 8 is pulled, the protective door 8 drives the rack 5 to move, under the action of the synchronous gear 6, the other rack 5 moves synchronously, so that the other protective door 8 moves, the two protective doors 8 can be opened by one hand, before cutting operation, the protective doors 8 are firstly opened, a workpiece is placed on the workbench 1, sparks and chips generated in the cutting process of the workpiece can be blocked when the protective doors 8 are closed, and the safety performance is high;

the connecting sliding blocks 7 are fixedly connected to two sides of the bottom end of the protective door 8, one connecting sliding block 7 is fixedly connected to the upper end of the rack 5, the other connecting sliding block 7 is connected in the sliding groove 2 in a sliding mode, the two protective doors 8 are arranged in a mirror image mode, when the protective doors 8 are pulled, one connecting sliding block 7 is driven to move, so that the rack 5 moves, and meanwhile the other connecting sliding block 7 slides in the sliding groove 2 to play a limiting and guiding role in moving the protective doors 8;

the side surfaces, far away from each other, of the protective doors 8 are provided with grooves 10, the grooves 10 are internally provided with air blowing devices 11, and when the cutting machine works, the air blowing devices 11 can be started to blow air inside the protective doors 8;

1 bottom middle part of workstation is provided with leads bits pipe 15, and 1 bottom of workstation is provided with collection bits case 16, leads bits pipe 15 and collection bits case 16 inner chamber and is linked together, and the wind that blast apparatus 11 produced clears up the piece that produces in the cutting process for the piece enters into leads bits pipe 15 in, and the piece enters into collection bits case 16 through leading bits pipe 15 in, conveniently concentrates clearance piece.

Furthermore, the side face, far away from each other, of the protective door 8 is fixedly connected with a handle 9, and the handle 9 facilitates pulling of the protective door 8.

Further, blast apparatus 11 includes motor 12 and fan 13, and motor 12 fixed connection is on recess 10 lateral walls, and motor 12 is provided with a plurality of and equidistant range, and motor 12 side is provided with fan 13, and motor 12 passes through the external power supply of power cord and control switch, and after starting motor 12, motor 12 drives fan 13 and rotates to blow to guard gate 8 inside.

Further, a dust screen 14 is fixedly connected in the groove 10, and the dust screen 14 prevents debris and dust from entering the groove 10, thereby causing damage to the blowing device 11.

Furthermore, the bottom end of the workbench 1 is provided with a through hole 17, the through holes 17 are arranged in a plurality of equidistant arrangement, the through hole 17 is communicated with the inner cavity of the scrap collecting box 16, and scraps can enter the scrap collecting box 16 through the through hole 17, so that the scrap collecting efficiency is improved.

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 protector for laser cutting machine, includes workstation (1), its characterized in that: the automatic cutting machine is characterized in that sliding chutes (2) are symmetrically arranged on two sides of the upper end of the workbench (1), a containing cavity (3) is arranged inside the workbench (1), the sliding chutes (2) are communicated with the inner cavity of the containing cavity (3), a sliding rod (4) is fixedly connected in the containing cavity (3), two sliding rods (4) are arranged on the two ends of each sliding rod (4) and fixedly connected to the side walls of the two ends of each containing cavity (3), a rack (5) is connected to each sliding rod (4) in a sliding mode, a synchronous gear (6) is arranged between the two racks (5), the synchronous gear (6) is meshed with the racks (5), the synchronous gear (6) is connected to the bottom end of each containing cavity (3) through a bearing, a connecting sliding block (7) is fixedly connected to the upper end of one side, away from each other, of the rack (5), and a protective door (8) is fixedly connected to the upper end of the connecting sliding chute (2), connecting block (7) fixed connection is in guard gate (8) bottom both sides, one of them connecting block (7) fixed connection is in rack (5) upper end, another connecting block (7) sliding connection is in spout (2), two guard gate (8) mirror image sets up, be provided with recess (10) on the side that guard gate (8) kept away from each other, be provided with blast apparatus (11) in recess (10), workstation (1) bottom middle part is provided with leads bits pipe (15), workstation (1) bottom is provided with collection bits case (16), it is linked together with collection bits case (16) inner chamber to lead bits pipe (15).

2. The protection device for a laser cutting machine according to claim 1, characterized in that: the side surfaces of the protection doors (8) far away from each other are fixedly connected with handles (9).

3. The protection device for a laser cutting machine according to claim 1, characterized in that: blowing device (11) include motor (12) and fan (13), motor (12) fixed connection is on recess (10) lateral wall, motor (12) are provided with a plurality of and equidistant range, motor (12) side is provided with fan (13).

4. The protection device for a laser cutting machine according to claim 1, characterized in that: the groove (10) is internally and fixedly connected with a dust screen (14).

5. The protection device for a laser cutting machine according to claim 1, characterized in that: the bottom end of the workbench (1) is provided with a through hole (17), the through hole (17) is provided with a plurality of and equidistantly arranged through holes, and the through hole (17) is communicated with the inner cavity of the scrap collecting box (16).