CN217529659U

CN217529659U - Cutting head protection casing

Info

Publication number: CN217529659U
Application number: CN202221434416.0U
Authority: CN
Inventors: 叶梅; 赵龙; 毛挽频
Original assignee: Pentium Laser Wuhan Co ltd
Current assignee: Pentium Laser Wuhan Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-04
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a cutting head protective cover, which comprises an outer cover arranged outside a cutting head, wherein the outer cover is provided with a driving mechanism and a lifting cover, the lifting cover can be arranged on the outer cover in a sliding way up and down, and the driving mechanism is connected with the lifting cover to drive the lifting cover to slide up and down; the lifting cover forms a three-sided enclosure relative to the cutting head on the outer side and shields the cutting head when descending. The utility model discloses rely on structural lift design to and trilateral the design of sheltering from that surrounds, make the cutting head during operation can be effectively sheltered from, avoid staff's eyes and health to be caused the injury by laser radiation, the effectual security that improves equipment usage, when debugging equipment or change cutting head accessory, will shelter from the part and rise, the cutting head lower part exposes, can debug convenient and practical.

Description

Cutting head protection casing

Technical Field

The utility model relates to a laser cutting equipment technical field, more specifically the cutting head protection casing that says so.

Background

The laser cutting head is a core component in laser processing, and emits a laser beam from the laser cutting head through a laser, and the laser beam is focused into a spot with high power density and irradiated to the surface of a workpiece to cut. Because of there being the mistake to shine or radiating the risk that brings the injury to personnel in the laser, so can bend the shaping through the panel beating among the prior art and remove to cover in the cutting head outside for the protection casing, but its simple structure, the risk that can not be abundant avoid laser to spill.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cutting head protection casing shelters from and exposes the debugging structure through setting up the liftable, and the staff of being convenient for debugs the operation to fully shelter from the protection at the cutting head during operation, improve the security.

The utility model provides a following technical scheme: a cutting head protective cover comprises an outer cover arranged on the outer side of a cutting head, wherein a driving mechanism and a lifting cover are arranged on the outer cover, the lifting cover can be arranged on the outer cover in a vertically sliding mode, and the driving mechanism is connected with the lifting cover to drive the lifting cover to slide vertically; the lifting cover forms a three-sided enclosure relative to the cutting head on the outer side and shields the cutting head when descending.

As an improvement, the outer cover is a structure surrounded by three surfaces, and two sides of the outer cover are installed with the cutting head; and the two sides of the outer cover are provided with sliding rails, and the two sides of the lifting cover are provided with sliding blocks matched with the sliding rails.

As an improvement, the driving mechanism is a cylinder, and a cylinder shaft of the driving mechanism is connected with a lifting cover.

As a modification, the housing is provided with an outer cover on the outside of the drive mechanism.

As an improvement, the outer cover is provided with air holes at two sides.

As an improvement, the lifting cover comprises a cover body and a fireproof cloth curtain arranged at the lower part of the cover body.

As an improvement, the lower end of the fireproof cloth curtain is provided with a plurality of cutting seams along the length direction, and the cutting seams enable the fireproof cloth curtain to form a separation section which can be independently deformed.

As an improvement, the upper end of the fireproof cloth curtain is arranged on the cover body through a pressing strip matched with a fastener.

The utility model has the advantages that: rely on structural lift design to and the design of sheltering from that trilateral encirclement, make the cutting head during operation can be effectively sheltered from, avoid staff's eyes and health to be caused the injury by laser radiation, the effectual security that improves the plant use will shelter from the part and rise when debugging equipment or change cutting head accessory, and the cutting head lower part exposes, can debug convenient and practical.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic longitudinal sectional structural view of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present invention is a specific embodiment of the protective cover for cutting head. The cutting head comprises an outer cover 1 arranged on the outer side of the cutting head, wherein a driving mechanism 3 and a lifting cover 2 are arranged on the outer cover 1, the lifting cover 2 can be arranged on the outer cover 1 in a vertically sliding manner, and the driving mechanism 3 is connected with the lifting cover 2 to drive the lifting cover to slide vertically; the lifting cover 2 forms a three-sided enclosure in the outer side relative to the cutting head and shields the cutting head when lowered.

When the utility model is used, the outer cover 1 can be arranged on the upper mounting frame of the cutting head through the fastener, and the cutting head can be exposed by the outer cover 1 which is higher than the lower cutting head; the cutting head that corresponds the lower part sets up lift cover 2, can shelter from the cutting head completely when lift cover 2 descends to the target in place, can structurally overlap with dustcoat 1 when ascending, and then exposes the cutting head of lower part, debugging and spare part when being convenient for shut down are changed. When keeping descending to target in place, through trilateral surrounding structure, effectively sheltered from completely in the relative outside at staff place, avoid staff's eyes and health to be caused the injury by laser radiation. When concrete implementation, above cutting head protection casing as a whole, but independent processing manufacturing to can independently carry out the dismouting with cutting head position, do not influence the original structural design of laser cutting machine, the cutting head protection casing carries out the size matching manufacturing that suits, the cost of control equipment manufacturing that can be good, and the maintenance is simple, easily changes.

As an improved specific embodiment, the outer cover 1 is a structure surrounded by three surfaces, and two sides of the outer cover are installed with the cutting head; and the both sides of dustcoat 1 set up slide rail 5, and lift 2 both sides set up the slider with slide rail 5 complex.

As shown in fig. 1, the structure of the housing 1 allows a stable assembly with the mounting frame of the cutting head; dustcoat 1 and lift cover 2 are corresponding trilateral surrounding structure, and lift cover 2 makes lift cover 2 can carry out stable oscilaltion in the outside of dustcoat 1 through slide rail 5 and the slider structure that both sides set up, and this one side in the middle of can be used to actuating mechanism 3 the setting and with dustcoat 1, lift cover 2 interconnect.

As a modified embodiment, the driving mechanism 3 is a cylinder, and the cylinder shaft of the driving mechanism is connected with the lifting cover 2.

As shown in fig. 1 and 2, specifically adopt the cylinder as the power supply, the accessible solenoid valve carries out effective stable control and opens and stop, and the cylinder has stable reciprocal stop station, can correspond lift cover 2 and remove accurate upper and lower stop position, realizes that the cutting head shelters from and the cutting head exposes.

As a modified embodiment, the housing 1 is provided with an outer cover 4 on the outside of the drive mechanism 3.

As shown in fig. 1 and 2, the arrangement of the outer cover 4, on one hand, protects the driving mechanism 3 from being damaged, and also prevents workers from mistakenly touching the driving mechanism 3; on the other hand, the outer cover 4 can also be used as a decorative cover to provide a good appearance to the integrated protection cover, and forms a good housing together with the outer cover 1.

As a modified embodiment, the outer cover 4 is provided with air holes 41 at both sides.

As shown in fig. 1 and 2, the arrangement of the air holes 41 provides a good heat dissipation channel for the driving mechanism 3, so that the service life is prevented from being affected by the increase of the temperature of the space where the driving mechanism 3 is located.

As a modified embodiment, the lifting cover 2 includes a cover body 21 and a fire-proof cloth curtain 22 disposed at a lower portion of the cover body 21.

As shown in fig. 1 and 2, the cover body 21 is used for cooperating with the outer cover 1 between the structures, namely, the installation slide rail 5 and the slide block form a stable lifting structure, the fireproof cloth curtain 22 is used for shielding the lower end of the inner part, the material of the fireproof cloth curtain is soft, the workpiece placed below the outer cover has different thicknesses, the fireproof cloth curtain 22 of the circle can be deformed to cover the workpiece, the space below the workpiece is covered, the cutting head on the inner side cannot be exposed, and the better shielding and protecting effects are achieved.

As a modified embodiment, the lower end of the fire-proof cloth curtain 22 is provided with a plurality of cutting seams 23 along the length direction, and the cutting seams 23 enable the fire-proof cloth curtain 22 to form a separation section 24 which can be independently deformed.

As shown in fig. 1 and 2, the arrangement of the plurality of cutting seams 23 enables the adjacent separating sections 24 to have better flexibility, and under the condition that the thicknesses of the workpieces are different, the plurality of separating sections 24 can be deformed and covered individually, so that the peripheral folding and covering effect is good, and the function of shielding the cutting head is achieved. When concrete implementation, can be through setting up inside and outside two-layer fire prevention door curtain cloth 22, the cutting seam 23 of two-layer fire prevention door curtain cloth 22 is crisscross mutually, makes the segmentations 24 when deformation, and the internal and external structure exists each other and shelters from, further improves sheltering from to inside cutting head, improves the security.

As a modified embodiment, the upper end of the fire-proof cloth curtain 22 is arranged on the cover body 21 through a pressing strip 25 and a fastener.

As shown in fig. 1 and 2, the bead 25 serves as an inner bearing surface, and then the fastening member penetrates through the bead 25 and the fire-proof cloth curtain 22 to be screwed on the cover body 21, so that the fire-proof cloth curtain 22 can be fastened on the inner side of the cover body 21 well after being screwed, and the bead 25 improves the structural strength of the joint of the fire-proof cloth curtain 22 and the cover body 21.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. A cutting head shield, comprising a housing (1) for mounting outside the cutting head, characterized in that: the outer cover (1) is provided with a driving mechanism (3) and a lifting cover (2), the lifting cover (2) is arranged on the outer cover (1) in a vertically sliding manner, and the driving mechanism (3) is connected with the lifting cover (2) to drive the lifting cover to slide vertically; the lifting cover (2) forms a three-surface enclosure relative to the cutting head on the outer side and shields the cutting head when being lowered.

2. A cutting head shield according to claim 1, wherein: the outer cover (1) is a structure surrounded by three surfaces, and two sides of the outer cover are mounted with the cutting head; and both sides of dustcoat (1) set up slide rail (5), lift cover (2) both sides set up with slide rail (5) complex slider.

3. A cutting head shield according to claim 1, wherein: the driving mechanism (3) is a cylinder, and the cylinder shaft of the driving mechanism is connected with the lifting cover (2).

4. A cutting head shield according to any one of claims 1-3, wherein: the outer cover (4) is arranged on the outer side of the driving mechanism (3) of the outer cover (1).

5. A cutting head shield according to claim 4, wherein: both sides of the outer cover (4) are provided with air holes (41).

6. A cutting head shield according to any one of claims 1-3, wherein: the lifting cover (2) comprises a cover body (21) and a fireproof cloth curtain (22) arranged on the lower portion of the cover body (21).

7. A cutting head guard according to claim 6, wherein: the lower end of the fireproof cloth curtain (22) is provided with a plurality of cutting seams (23) along the length direction, and the cutting seams (23) enable the fireproof cloth curtain (22) to form a separation section (24) which can be deformed independently.

8. A cutting head guard according to claim 6, wherein: the upper end of the fireproof cloth curtain (22) is installed on the cover body (21) through a pressing strip (25) matched with a fastener.