CN216882242U

CN216882242U - Smoke control and temperature reduction mechanism for laser cutting machine

Info

Publication number: CN216882242U
Application number: CN202220605607.2U
Authority: CN
Inventors: 汪兵; 吴凯
Original assignee: Hubei StBairui Diamond Tools Co ltd
Current assignee: Hubei StBairui Diamond Tools Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-05
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a smoke control and temperature reduction mechanism for a laser cutting machine, which comprises a filtering and disinfecting mechanism, wherein a mounting groove is formed in a mounting rack, a connecting rod is connected in the mounting groove in a sliding manner, the bottom of the connecting rod is fixedly connected with an air suction opening, the air suction opening is communicated with the filtering and disinfecting mechanism through a connecting pipe, the bottom end of the connecting rack is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a belt pulley, the outer edge of the belt pulley is provided with a cotton rope, and the cotton rope enters the mounting groove through the outer side of the mounting rack and is fixedly connected with the two sides of the connecting rod. According to the utility model, the motor drives the belt pulley to rotate, the belt pulley rotates clockwise and anticlockwise to drive the connecting rod to move anticlockwise and clockwise along the mounting groove, so that the orientation of the air suction opening is changed, the air suction opening can operate on a cutting part in a multi-angle manner, and partial smoke can be prevented from being collected by the air suction opening.

Description

Smoke control and temperature reduction mechanism for laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a smoke control and cooling mechanism for a laser cutting machine.

Background

The working principle of laser cutting is generally to direct high power laser output through optics, laser optics and numerical control systems to direct the material or to direct the generated laser beam, a commercial laser for cutting material includes a motion control system to track numerical control commands or G-codes corresponding to the trajectory to be cut, the laser beam is focused to aim at the material, which is then melted, burned, evaporated or blown away by a gas jet leaving a high quality surface finish on the edge, and industrial laser cutting machines are generally used to cut flat sheet material as well as structural and piping materials.

Laser cutting workshop can produce smog when the cutting, a lot of workman can complain about smog stings the people that chokes to the nose, this is because can produce certain dust and harmful gas among the laser cutting process, if not purification treatment, the light beam can be blockked to the dust, influence the processingquality of laser, harmful gas can cause the harm to environment and human health simultaneously, the smog that needs use accuse cigarette cooling mechanism to produce in the cutting process is collected, but current device can only adsorb the collection to a certain direction at cutting part, smog can escape from other positions, it is incomplete to smoke collection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a smoke control and temperature reduction mechanism for a laser cutting machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: a smoke control and temperature reduction mechanism for a laser cutting machine comprises a filtering and sterilizing mechanism, wherein a connecting frame is fixedly connected to the left end of the filtering and sterilizing mechanism, a mounting frame is fixedly connected to the inner side of the connecting frame, a mounting groove is formed in the mounting frame, a connecting rod is slidably connected to the inside of the mounting groove, an air suction opening is fixedly connected to the bottom of the connecting rod and is communicated with the filtering and sterilizing mechanism through a connecting pipe, a mounting plate is fixedly connected to the bottom of the connecting frame, a motor is fixedly connected to the bottom of the mounting plate, a belt pulley is fixedly connected to the output end of the motor, a cord is arranged on the outer edge of the belt pulley and enters the mounting groove through the outer side of the mounting frame to be fixedly connected with the two sides of the connecting rod, smoke is sucked and treated through the connecting pipe and the air suction opening by the filtering and sterilizing mechanism, and the belt pulley is driven to rotate by the motor, the frictional force of cotton rope and belt pulley makes the cotton rope motion, and belt pulley clockwise rotation, the cotton rope of belt pulley pulling rear end make the connecting rod along mounting groove anticlockwise movement, and belt pulley anticlockwise rotation, belt pulley pulling front end cotton rope make the connecting rod along mounting groove clockwise movement, can change the position of inlet scoop like this, carry out the omnidirectional absorption to the cutting part, avoid smog to escape.

As a further description of the above technical solution:

the filter disinfection mechanism comprises a handle, the left end of handle is provided with disinfection mechanism, disinfection mechanism's left end is provided with filter mechanism, the right-hand member of handle is provided with the air pipe head, and the air pipe head is connected to the vacuum pump, air pipe head, disinfection mechanism and filter mechanism intercommunication, the vacuum pump is smoked and is drunk smog through filter disinfection mechanism, and filter mechanism intercepts solid dust, and disinfection mechanism adsorbs the toxic substance, and vacuum pump work produces the air current in suction opening department, takes away the hot-air at cutting position, plays the cooling effect.

As a further description of the above technical solution:

the inside of disinfection mechanism is provided with the active carbon, the inside of filtering mechanism is provided with the gauze, and the gauze hole is dense and cheap, is fit for obstructing the dust in the smog, and the active carbon is common disinfection material to low price.

As a further description of the above technical solution:

the top of connecting rod is provided with the U template, and the inboard joint of U template and mounting bracket, the top of U template is provided with the screw, and the top threaded connection of screw and connecting rod, and U template card is in the inboard of mounting bracket to through the screw fixation at the top of connecting rod, can fix the position of connecting rod and mounting bracket, and can follow the mounting groove with the connecting rod and demolish.

As a further description of the above technical solution:

the right-hand member of inlet scoop rotates and is connected with threaded joint, and threaded joint's inside and connecting pipe threaded connection, and the cooperation can be demolishd the connecting rod from the mounting groove, and the inlet scoop can be separated with the connecting pipe, is convenient for accomodate.

As a further description of the above technical solution:

the bottom of inlet scoop is provided with the chamfer, and the base of chamfer flushes with the ground of inlet scoop, and the dust in the smog can fall at the cutting position, and the inlet scoop can paste in cutting position department, and the chamfer can be convenient for the dust and get into the inlet scoop.

As a further description of the above technical solution:

the fixed pulleys are fixedly connected to the front end and the rear end of the mounting frame, the cord passes through the fixed pulleys, and the fixed pulleys play a role in adjusting the movement direction of the cord, so that abrasion between the cord and the mounting frame is reduced.

The utility model has the following beneficial effects:

1. compared with the prior art, this a laser cutting machine is with accuse cigarette cooling mechanism drives the belt pulley through the motor and rotates, and the belt pulley is in the same direction as the anticlockwise rotation and can be driven the connecting rod and move along the mounting groove anticlockwise and clockwise, and then changes the orientation of inlet scoop, makes the operation to the cutting part of inlet scoop multi-angle, avoids partial smog can't be collected by the inlet scoop.

2. Compared with the prior art, this kind of smoking control cooling mechanism for laser cutting machine installs the mounting groove with the connecting rod through U template and screw in, twists and moves the screw and pull down the U template from the top of connecting rod to it can separate inlet scoop and connecting pipe to rotate threaded joint, can reduce the volume of device, is convenient for accomodate.

Drawings

Fig. 1 is a front perspective view of a smoke control and temperature reduction mechanism for a laser cutting machine according to the present invention;

FIG. 2 is a top perspective view of a smoke control and temperature reduction mechanism for a laser cutting machine according to the present invention;

fig. 3 is a schematic view of a connecting rod of the smoke control and temperature reduction mechanism for the laser cutting machine provided by the utility model.

Illustration of the drawings:

1. a filtering and sterilizing mechanism; 2. a connecting frame; 3. a mounting frame; 4. mounting a plate; 5. a connecting pipe; 6. a connecting rod; 7. an air suction opening; 8. mounting grooves; 9. a gas pipe joint; 10. a handle; 11. a sterilizing mechanism; 12. a filter structure; 13. a belt pulley; 14. a motor; 15. a fixed pulley; 16. a cord; 17. chamfering; 18. a threaded joint; 19. a U-shaped plate; 20. and (4) screws.

Detailed Description

Referring to fig. 1-3, the utility model provides a smoke control and temperature reduction mechanism for a laser cutting machine, which comprises: comprises a filtering and disinfecting mechanism 1, a connecting frame 2 is fixedly connected at the left end of the filtering and disinfecting mechanism 1, a mounting frame 3 is fixedly connected at the inner side of the connecting frame 2, a mounting groove 8 is arranged inside the mounting frame 3, a connecting rod 6 is slidably connected inside the mounting groove 8, an air suction opening 7 is fixedly connected at the bottom of the connecting rod 6, the air suction opening 7 is communicated with the filtering and disinfecting mechanism 1 through a connecting pipe 5, a chamfer 17 is arranged at the bottom of the air suction opening 7, the bottom edge of the chamfer 17 is flush with the ground of the air suction opening 7, dust in smoke can fall on a cutting part, the air suction opening 7 can be attached to the cutting part, the chamfer 17 can facilitate the dust to enter the air suction opening 7, a mounting plate 4 is fixedly connected at the bottom end of the connecting frame 2, a motor 14 is fixedly connected at the bottom of the mounting plate 4, a belt pulley 13 is fixedly connected at the output end of the motor 14, and a cotton rope 16 is arranged at the outer edge of the belt pulley 13, the cord 16 enters the mounting groove 8 through the outer side of the mounting frame 3 and is fixedly connected with two sides of the connecting rod 6, the front end and the rear end of the mounting frame 3 are fixedly connected with the fixed pulleys 15, the cord 16 passes through the fixed pulleys 15, the fixed pulleys 15 play a role in adjusting the movement direction of the cord 16 and reduce abrasion between the cord 16 and the mounting frame 3, the filter and disinfection mechanism 1 works to suck and process smoke through the connecting pipe 5 and the air suction opening 7, the motor 14 works to drive the belt pulley 13 to rotate, the friction force between the cord 16 and the belt pulley 13 enables the cord 16 to move, the belt pulley 13 rotates clockwise, the belt pulley 13 pulls the cord 16 at the rear end to enable the connecting rod 6 to move anticlockwise along the mounting groove 8, the belt pulley 13 rotates anticlockwise, the belt pulley 13 pulls the cord 16 at the front end to enable the connecting rod 6 to move clockwise along the mounting groove 8, so that the position of the air suction opening 7 can be changed and the cutting part can be adsorbed in all directions, smoke is prevented from escaping.

The filtering and disinfecting mechanism 1 comprises a handle 10, a disinfecting mechanism 11 is arranged at the left end of the handle 10, a filtering mechanism 12 is arranged at the left end of the disinfecting mechanism 11, an air pipe joint 9 is arranged at the right end of the handle 10, the air pipe joint 9 is connected to a vacuum pump, the air pipe joint 9, the disinfecting mechanism 11 and the filtering mechanism 12 are communicated, the vacuum pump sucks smoke in through the filtering and disinfecting mechanism 1, solid dust is intercepted by the filtering mechanism 12, the disinfecting mechanism 11 adsorbs toxic substances, the vacuum pump works at an air suction opening 7 to generate air flow to take hot air at a cutting part away to play a role in cooling, activated carbon is arranged inside the disinfecting mechanism 11, a gauze is arranged inside the filtering mechanism 12, and is dense and low in gauze hole, suitable for obstructing dust in the smoke, and is a common disinfecting substance and low in price.

The top of connecting rod 6 is provided with U template 19, and the inboard joint of U template 19 and mounting bracket 3, the top of U template 19 is provided with screw 20, and screw 20 and connecting rod 6's top threaded connection, U template 19 card is in the inboard of mounting bracket 3, and fix at the top of connecting rod 6 through screw 20, can fix the position of connecting rod 6 with mounting bracket 3, and can demolish connecting rod 6 from mounting groove 8, the right-hand member of inlet scoop 7 rotates and is connected with threaded joint 18, and threaded joint 18's inside and connecting pipe 5 threaded connection, the cooperation can be demolishd connecting rod 6 from mounting groove 8, inlet scoop 7 can separate with connecting pipe 5, and convenient for accomodate.

The working principle is as follows: the air pipe connector 9 is connected to a vacuum pump, the hand-held handle 10 enables the air suction opening 7 to be aligned with a cutting part, the vacuum pump works, low pressure is generated inside the air suction opening 7, smoke enters the filtering and disinfecting mechanism 1 through the air suction opening 7 and the connecting pipe 5, the smoke is firstly intercepted by a gauze in the filtering mechanism 12, toxic gas enters the disinfecting mechanism 11 through the gauze and is adsorbed by active carbon, in the working process of the filtering and disinfecting mechanism 1, the motor 14 works, the motor 14 drives the belt pulley 13 to rotate, when the belt pulley 13 rotates clockwise, the cotton rope 16 outside the mounting frame 3 moves clockwise, further the connecting rod 6 moves anticlockwise in the mounting groove 8, when the belt pulley 13 rotates anticlockwise, the cotton rope 16 outside the mounting frame 3 moves anticlockwise, further the connecting rod can move clockwise in the mounting groove 8, the air suction opening 7 can move clockwise and anticlockwise through clockwise rotation of the belt pulley 13, the air suction opening 7 can carry out smoke suction operation on the cutting part in multiple directions, and smoke is prevented from escaping from other parts.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a laser cutting machine is with accuse cigarette cooling mechanism, includes filtering and disinfecting mechanism (1), its characterized in that: the left end of the filtering and disinfecting mechanism (1) is fixedly connected with a connecting frame (2), the inner side of the connecting frame (2) is fixedly connected with a mounting frame (3), an installation groove (8) is arranged inside the installation rack (3), a connecting rod (6) is connected inside the installation groove (8) in a sliding manner, an air suction opening (7) is fixedly connected at the bottom of the connecting rod (6), and the air suction opening (7) is communicated with the filtering and disinfecting mechanism (1) through a connecting pipe (5), the bottom end of the connecting frame (2) is fixedly connected with a mounting plate (4), the bottom of the mounting plate (4) is fixedly connected with a motor (14), the output end of the motor (14) is fixedly connected with a belt pulley (13), the outer edge of the belt pulley (13) is provided with a thread rope (16), and the thread rope (16) enters the mounting groove (8) through the outer side of the mounting rack (3) and is fixedly connected with the two sides of the connecting rod (6).

2. The smoke control and temperature reduction mechanism for the laser cutting machine according to claim 1, characterized in that: filter disinfection mechanism (1) and include handle (10), the left end of handle (10) is provided with disinfection mechanism (11), the left end of disinfection mechanism (11) is provided with filtering mechanism (12), the right-hand member of handle (10) is provided with air pipe connector (9), and air pipe connector (9) are connected to the vacuum pump, air pipe connector (9), disinfection mechanism (11) and filtering mechanism (12) intercommunication.

3. The smoke control and temperature reduction mechanism for the laser cutting machine according to claim 2, characterized in that: the inside of disinfection mechanism (11) is provided with active carbon, the inside of filter mechanism (12) is provided with the gauze.

4. The smoke control and temperature reduction mechanism for the laser cutting machine according to claim 1, characterized in that: the top of connecting rod (6) is provided with U template (19), and the inboard joint of U template (19) and mounting bracket (3), the top of U template (19) is provided with screw (20), and the top threaded connection of screw (20) and connecting rod (6).

5. The smoke control and temperature reduction mechanism for the laser cutting machine according to claim 1, characterized in that: the right end of the air suction opening (7) is rotatably connected with a threaded connector (18), and the interior of the threaded connector (18) is in threaded connection with the connecting pipe (5).

6. The smoke control and temperature reduction mechanism for the laser cutting machine according to claim 1, characterized in that: the bottom of the air suction opening (7) is provided with a chamfer (17), and the bottom edge of the chamfer (17) is flush with the ground of the air suction opening (7).

7. The smoke control and temperature reduction mechanism for the laser cutting machine according to claim 1, characterized in that: the front end and the rear end of the mounting rack (3) are fixedly connected with fixed pulleys (15), and the thread rope (16) passes through the fixed pulleys (15).