CN213163680U

CN213163680U - Laser cutting machine with protection function

Info

Publication number: CN213163680U
Application number: CN202021387380.6U
Authority: CN
Inventors: 沈新宇
Original assignee: Wuxi Xinjinli Metal Products Co ltd
Current assignee: Wuxi Xinjinli Metal Products Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-11
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a laser cutting machine with protection function in the technical field of laser equipment, which is particularly provided with a base, the upper end surface of the base is symmetrically provided with support columns, a connecting column is arranged between two groups of the support columns, the outer wall of the connecting column is provided with a sleeved movable sleeve, the top end of the movable sleeve is provided with a filtering shell which is detachably connected, a first communicating pipeline which is detachably connected is arranged at the two ends of the filtering shell, a communicating hose is arranged at one end of the first communicating pipeline which is not connected with the filtering shell, the lower end surface of the movable sleeve is provided with a connecting rod, the lower end surface of the connecting rod is provided with a laser cutting head which is detachably connected, the side of laser cutting head is provided with heat-resisting glass cover, heat-resisting glass cover is provided with in the below of fixed block two and can dismantle even intercommunication pipeline two, the utility model discloses aim at solving the problem that laser cutting device can not carry out effective protection at the during operation.

Description

Laser cutting machine with protection function

Technical Field

The utility model relates to a laser equipment technical field specifically is a laser cutting machine with safeguard function.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam shines workpiece surface, make the work piece reach melting 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 kerf, thereby reach the purpose of cutting, and when laser cutting machine carried out the work piece cutting, can produce a large amount of high temperature splashes, can produce harmful gas simultaneously, if the splashes on operating personnel's body, will threaten operating personnel's safety, the harmful gas who produces simultaneously also will threaten operating personnel's healthy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting machine with safeguard function to solve the problem that high temperature splash, harmful gas that provide in the above-mentioned background art caused the threat to staff's safety.

In order to achieve the above object, the utility model provides a following technical scheme: a laser cutting machine with a protection function specifically comprises a base, wherein support columns are symmetrically arranged on the upper end face of the base and movably connected with the base, connecting columns are arranged between two groups of the support columns and detachably connected with the support columns, a sleeved movable sleeve is arranged on the outer wall of each connecting column and detachably connected with the connecting columns, a detachably connected filtering shell is arranged at the top end of each movable sleeve, a first detachably connected communicating pipeline is arranged at two ends of each filtering shell, a communicating hose is arranged at one end of each communicating pipeline, which is not connected with the filtering shell, and is detachably connected with the first communicating pipeline, a connecting rod is arranged on the lower end face of each movable sleeve and detachably connected with the corresponding movable sleeve, a detachably connected laser cutting head is arranged on the lower end face of each connecting rod, and a heat-resistant glass cover is arranged on the side of each laser cutting head, the upper and lower parts of the heat-resistant glass cover are provided with circular openings and are sleeved around the laser cutting head, the left and right sides of the center of the outer wall of the connecting rod are provided with a first fixed block which is detachably connected with the connecting rod, the two sides of the heat-resistant glass cover are provided with a second fixed block close to the top end face part, the second fixed block is detachably connected with the heat-resistant glass cover, the first fixed block is provided with a through hole in the vertical direction and is provided with an internal thread on the inner wall of the through hole, a screw rod is arranged at the through hole of the first fixed block and is matched with the internal thread at the through hole, the screw rod is movably connected with the first fixed block, the lower end face of the screw rod is movably connected with the top end face of the second fixed block through a bearing, the heat-resistant glass cover is movably connected with the connecting rod through, the other end of the communicating pipeline II is movably connected with one end of the communicating hose which is not connected with the communicating pipeline I.

Preferably, it is close to intercommunication pipeline one to cross the casing inner chamber, is provided with suction fan one in the left side of filtering the casing, is provided with suction fan two on the right side of filtering the casing, and suction fan one all can dismantle with filtering the casing with suction fan two and be connected, the top of filtering the casing is provided with the air exhauster of dismantling the connection, the inner chamber of filtering the casing is provided with four groups of filter layers in one side that intercommunication pipeline one was kept away from with suction fan two to suction fan one, and every two sets of lower sides of establishing about the air exhauster of filter layer.

Preferably, the length of the communication hose is greater than the maximum lowering limit of the heat-resistant glass cover, and the heat-resistant glass cover does not contact the work table.

Preferably, the heat-resistant glass cover is a cylinder and is connected with the connecting rod, and a plurality of groups of round holes penetrating through the surface are arranged on the peripheral side wall of the heat-resistant glass cover.

Preferably, the top end face of the screw rod is provided with a rotating handle, and the rotating handle is detachably connected with the screw rod.

Preferably, the first suction fan, the second suction fan and the exhaust fan are provided with heat insulation layers.

Compared with the prior art, the beneficial effects of the utility model are that: set up heat-resisting glass cover around the laser cutting head, can effectually prevent that high temperature splash from causing harm to the people when carrying out the cutting operation, the harmful gas who will produce when carrying out the operation can be absorbed through the filtration equipment that the top set up to carry out filtration treatment and release again, can reduce harmful gas and to the harm of people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the position A of the present invention;

fig. 3 is a schematic view of the internal structure of the filtering casing of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. connecting columns; 4. an active cannula; 5. a connecting rod; 6. a filtration device; 61. a first suction fan; 62. an exhaust fan; 63. a filter layer; 64. a second suction fan; 7. a first communicating pipeline; 8. a communication hose; 9. a second communicating pipeline; 10. a first fixed block; 11. a screw; 12. a second fixed block; 13. a heat-resistant glass cover.

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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a laser cutting machine with safeguard function, please refer to fig. 1, specifically has base 1, the up end symmetry of base 1 is provided with support column 2, and support column 2 and base 1 swing joint, be provided with spliced pole 3 between 2 two sets of support columns, and spliced pole 3 can be dismantled with support column 2 and be connected, the outer wall of spliced pole 3 is provided with movable sleeve 4 that cup joints, and movable sleeve 4 can be dismantled with spliced pole 3 and be connected, provides the strong point for the laser cutting head, can guarantee to cut with different positions when leading to.

Referring to fig. 1, a detachably connected filter housing 6 is disposed at the top end of the movable sleeve 4, a first communication pipe 7 detachably connected to both ends of the filter housing 6 is disposed at one end of the first communication pipe 7 not connected to the filter housing 6, a communication hose 8 is disposed at one end of the first communication pipe 7 detachably connected to the first communication pipe 7, an air draft device is disposed inside the filter housing 6 for ventilating harmful gas, and the inner cavity of the filter housing 6 is purified through the communication hose 8 and the first communication pipe 7.

Referring to fig. 1, a connecting rod 5 is arranged on the lower end face of a movable sleeve 4, the connecting rod 5 is detachably connected with the movable sleeve 4, a laser cutting head detachably connected with the lower end face of the connecting rod 5 is arranged on the lower end face of the movable sleeve 5, a heat-resistant glass cover 13 is arranged on the side of the laser cutting head, circular openings are formed in the upper portion and the lower portion of the heat-resistant glass cover 13 and are sleeved on the periphery of the laser cutting head, when cutting is performed, the heat-resistant glass cover 13 can block high-temperature splashes generated when the laser cutting head cuts, and the splashes are prevented from.

Referring to fig. 1 and 2, the left side and the right side of the center of the outer wall of the connecting rod 5 are provided with a first fixing block 10, the first fixing block 10 is detachably connected with the connecting rod 5, the two sides of the heat-resistant glass cover 13 near the top end surface are provided with a second fixing block 12, the second fixing block 12 is detachably connected with the heat-resistant glass cover 13, the first fixing block 10 is provided with a through hole in the vertical direction, an internal thread is arranged on the inner wall of the through hole, a screw 11 is arranged at the through hole of the first fixing block 10, the screw 11 is matched with the internal thread at the through hole, the screw 11 is movably connected with the first fixing block 10, the lower end surface of the screw 11 is movably connected with the top end surface of the second fixing block 12 through a bearing, the heat-resistant glass cover 13 is movably connected with the connecting rod 5 through the screw 11 arranged between the first fixing block 10 and the second fixing block, thereby driving the heat-resistant glass cover 13 to move up and down, leading the heat-resistant glass cover 13 to be close to the cutting materials to the maximum extent, and protecting the working personnel to the maximum extent.

Referring to fig. 1, a second detachably connected communication pipe 9 is disposed below the second fixed block 12 of the heat-resistant glass cover 13, and the other end of the second communication pipe 9 is movably connected with one end of the communication hose 8, which is not connected with the first communication pipe 7, so that when cutting is performed, harmful gas generated by the laser cutting head and the material can be brought into the inner cavity of the filter housing 6 through the communication pipe 9.

Referring to fig. 3, a first suction fan 61 is arranged on the left side of the filter housing 6, a second suction fan 64 is arranged on the right side of the filter housing 6, the first suction fan 61 and the second suction fan 64 are detachably connected with the filter housing 6, a suction fan 62 detachably connected with the filter housing 6 is arranged above the filter housing 6, four groups of filter layers 63 are arranged on one sides of the first suction fan 61 and the second suction fan 64 away from the first communication pipe 7, and two groups of filter layers 63 are arranged on the left and right lower sides of the suction fan 62, when the laser cutting head works, the first suction fan 61 and the suction fan 64 start working, so that harmful gas in the heat-resistant glass cover 13 enters the filter housing 6 through the first communication pipe 7, the communication hose 8 and the second communication pipe 9, and is filtered through the filter layers 63, the filtered air is then exhausted by exhaust fan 62.

Referring to fig. 1, the length of the communication hose 8 is greater than the maximum descending limit of the heat-resistant glass cover 13, and the heat-resistant glass cover 13 is not in contact with the workbench, so as to prevent the communication hose 8 from being broken, and meanwhile, the heat-resistant glass cover 13 is damaged due to the contact of the heat-resistant glass cover 13 with the workbench, and the protection cannot be performed.

Example 2:

as shown in fig. 1, different from the previous embodiment, the heat-resistant glass cover 13 is a cylinder and is connected with the connecting rod 5, so that the laser cutting head can be observed by a worker conveniently, and the peripheral side wall of the heat-resistant glass cover 13 is provided with a plurality of groups of round holes penetrating through the surface, so that the laser cutting head is prevented from being overheated and incapable of working.

As shown in fig. 2, a rotating handle is arranged on the top end face of the screw rod 11, and the rotating handle is detachably connected with the screw rod 11, so that the screw rod 11 can be conveniently used by people when being rotated.

As shown in fig. 3, the first suction fan 61, the second suction fan 64 and the exhaust fan 62 are provided with a heat insulation layer to prevent the suction air from being overheated, so that the first suction fan 61, the second suction fan 64 and the exhaust fan 62 are overheated and cannot work.

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 laser cutting machine with safeguard function specifically has base (1), its characterized in that: the upper end face of the base (1) is symmetrically provided with support columns (2), the support columns (2) are movably connected with the base (1), connecting columns (3) are arranged between two groups of the support columns (2), the connecting columns (3) are detachably connected with the support columns (2), the outer wall of each connecting column (3) is provided with a sleeved movable sleeve (4), the movable sleeve (4) is detachably connected with the corresponding connecting column (3), the top end of each movable sleeve (4) is provided with a filtering shell (6) which is detachably connected, two ends of each filtering shell (6) are provided with communicating pipelines I (7) which are detachably connected, one ends of the communicating pipelines I (7) which are not connected with the filtering shell (6) are provided with communicating hoses (8), the communicating hoses (8) are detachably connected with the communicating pipelines I (7), and the lower end faces of the movable sleeves (4) are provided with connecting rods (5), and the connecting rod (5) can be detached from the movable sleeve (4) and connected, the lower end face of the connecting rod (5) is provided with a laser cutting head which can be detached from the connection, the side of the laser cutting head is provided with a heat-resistant glass cover (13), the heat-resistant glass cover (13) is provided with a circular opening from top to bottom and is sleeved around the laser cutting head, the left and right sides of the outer wall center of the connecting rod (5) are provided with a first fixed block (10), the first fixed block (10) is detachably connected with the connecting rod (5), the two sides of the heat-resistant glass cover (13) are provided with a second fixed block (12) near the top end face part, the second fixed block (12) is detachably connected with the heat-resistant glass cover (13), the first fixed block (10) is provided with a through hole in the vertical direction and is provided with an internal thread on the inner wall of the through hole, a, screw rod (11) and fixed block one (10) swing joint, the lower terminal surface of screw rod (11) passes through the top face swing joint of bearing and fixed block two (12), screw rod (11) and connecting rod (5) swing joint that heat-resisting glass cover (13) set up through fixed block one (10) and fixed block two (12), heat-resisting glass cover (13) are provided with in the below of fixed block two (12) and can dismantle even intercommunication pipeline two (9), the one end swing joint that the intercommunication pipeline two (9) other end and intercommunication hose (8) are not connected with intercommunication pipeline one (7).

2. The laser cutting machine with the protection function according to claim 1, characterized in that: filter casing (6) inner chamber and be close to intercommunication pipeline (7) department, be provided with suction fan (61) in the left side of filtering casing (6), be provided with suction fan two (64) on the right side of filtering casing (6), and suction fan one (61) and suction fan two (64) all can dismantle with filtering casing (6) and be connected, the top of filtering casing (6) is provided with air exhauster (62) that can dismantle the connection, filter the inner chamber of casing (6), keep away from intercommunication pipeline (7) in suction fan one (61) and suction fan two (64) one side and be provided with four sets of filter layer (63), and every two sets of settings of filter layer (63) are in the left and right sides downside of air exhauster (62).

3. The laser cutting machine with the protection function according to claim 1, characterized in that: the length of the communication hose (8) is larger than the maximum descending limit of the heat-resisting glass cover (13), and the heat-resisting glass cover (13) is not contacted with the workbench.

4. The laser cutting machine with the protection function according to claim 1, characterized in that: the heat-resistant glass cover (13) is a cylinder and is connected with the connecting rod (5), and a plurality of groups of round holes penetrating through the surface are formed in the peripheral side wall of the heat-resistant glass cover (13).

5. The laser cutting machine with the protection function according to claim 1, characterized in that: the top end face of the screw rod (11) is provided with a rotary handle, and the rotary handle is detachably connected with the screw rod (11).

6. The laser cutting machine with the protection function according to claim 2, characterized in that: and the first suction fan (61), the second suction fan (64) and the exhaust fan (62) are provided with heat insulation layers.