CN217667248U

CN217667248U - Protective cover

Info

Publication number: CN217667248U
Application number: CN202221557735.0U
Authority: CN
Inventors: 鲍国庆
Original assignee: Suzhou Keyun Laser Technology Co Ltd
Current assignee: Suzhou Keyun Laser Technology Co Ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-28
Anticipated expiration: 2032-06-21

Abstract

The utility model belongs to the technical field of laser beam machining, a guard shield is disclosed. The shield comprises a base, a shell, a driving part and a control part, wherein the shell is arranged on one side of the base, the shell and the base surround to form an accommodating space, a first door body assembly in sliding connection with the shell is arranged on a first side surface of the shell, the first side surface is provided with an operation opening, the first door body assembly is arranged corresponding to the operation opening, a first maintenance opening is arranged on a second side surface of the shell, a second door body assembly corresponding to the first maintenance opening is arranged on the second side surface, the second door body assembly is connected to the shell in a sliding manner, and the first side surface and the second side surface are arranged in a mutually perpendicular manner; the driving assembly comprises a driving part and a control part which are electrically connected, and when the driving part is opened, the driving part can drive the first door body assembly to slide relative to the shell. The utility model provides a guard shield has effectively improved degree of automation, and then has improved operating efficiency.

Description

Protective cover

Technical Field

The utility model relates to a laser beam machining technical field especially relates to a guard shield.

Background

Laser processing is carried out by focusing the energy of light through a lens to achieve high energy density at a focus and relying on the photothermal effect. With the development of science and technology, laser processing is widely applied, does not need tools, has high processing speed and small deformation of the surface of a substrate, can process various materials, and can use laser beams to punch, cut, scribe, weld or thermally process the materials.

In the prior art, in the process of processing by using laser, the laser easily hurts people by mistake, so that the product processing is generally required to be carried out in a closed environment. However, the existing protective covers are all provided with common safety doors and non-automatic opening and closing devices, the safety doors need to be closed by people, operation is not easy, manual operation wastes time and labor, and operation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guard shield aims at improving the degree of automation of guard shield, and then has improved operating efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

a shroud, comprising:

a base;

the shell is arranged on one side of the base, the shell and the base are encircled to form an accommodating space, a first door body assembly in sliding connection with the shell is arranged on a first side face of the shell, an operation opening is formed in the first side face, and the first door body assembly is arranged corresponding to the operation opening;

the driving component comprises a driving part and a control part which are electrically connected, the driving part is in transmission connection with the first door body component, the control part can control the opening of the driving part, and the driving component is configured to drive the first door body component to slide relative to the shell when the driving part is opened.

Optionally, the shell includes a fixing frame, the fixing frame is disposed on the first side face, the fixing frame is provided with a first sliding groove, and the first door body assembly is provided with a first sliding rail matched with the first sliding groove.

Optionally, the first door body assembly comprises at least two first door bodies symmetrically arranged, the driving assembly comprises at least two driving pieces, the driving pieces are arranged in a one-to-one correspondence with the first door bodies, and the two driving pieces can respectively drive the two first door bodies to be close to or far away from each other.

Optionally, the housing further includes a second side surface, the second side surface has a first maintenance opening, the second side surface is provided with a second door assembly corresponding to the first maintenance opening, and the second door assembly is slidably connected to the housing.

Optionally, the second side surface is provided with a second sliding groove, and the second door body assembly is provided with a second sliding rail matched with the second sliding groove.

Optionally, the second door assembly is connected to the enclosure by a safety lock.

Optionally, the first door body assembly is provided with a visible window for observation.

Optionally, the protective cover further comprises a filter element for filtering the air in the accommodating space, and the filter element is arranged on the top surface of the shell.

Optionally, the shell is provided with a signal lamp, the signal lamp is electrically connected with the control part, and the signal lamp can display whether the first door body assembly fails.

Optionally, the drive member is a cylinder.

The utility model has the advantages that: the utility model provides a guard shield only needs to open the driving piece through the control, and the driving piece can drive the relative shell of first door body group spare and slide, and then makes the operation mouth open or close, has improved the reaction rate of first door body group spare, has improved the degree of automation of guard shield, and easy and simple to handle, and then has improved operating efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a shield at a viewing angle according to an embodiment of the present invention;

FIG. 2 is a schematic view of a protective cover structure provided by an embodiment of the present invention without a first door body assembly;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a front view of a shield provided by an embodiment of the present invention;

FIG. 5 is a rear view of a first door body assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a shield at another viewing angle according to an embodiment of the present invention.

In the figure:

100. a base; 200. a housing; 210. a first side; 220. a second side surface; 230. a third side; 300. a first door body assembly; 310. a first door body; 400. a fixed mount; 410. a first chute; 500. a second door assembly; 610. a drive member; 620. a control member; 700. a safety lock; 800. a signal lamp; 900. a visual window; 1000. an operation table; 1100. a filter member; 1200. and the third door body assembly.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the present embodiment provides a shield that surrounds an outer circumferential side of a laser processing apparatus to prevent the laser processing apparatus from contaminating an external environment during processing of a material.

The shield comprises a base 100, a shell 200 and a driving assembly, wherein the shell 200 is arranged on one side of the base 100, the shell 200 and the base 100 surround to form an accommodating space, a first side surface 210 of the shell 200 is provided with a first door body assembly 300 in sliding connection with the shell 200, the first side surface 210 is provided with an operation opening, and the first door body assembly 300 is arranged corresponding to the operation opening; the driving assembly includes a driving member 610 and a control member 620 electrically connected to each other, the driving member 610 is in transmission connection with the first door assembly 300, the control member 620 can control the opening of the driving member 610, and when the driving member 610 is opened, the driving member 610 can drive the first door assembly 300 to slide relative to the housing 200.

The utility model provides a guard shield only needs to open driving piece 610 through control 620, and driving piece 610 can drive first door body group spare 300 and slide relative shell 200, and then makes the operation mouth open or close, has improved first door body group spare 300's reaction rate, has improved the degree of automation of guard shield, and easy and simple to handle, and then has improved operating efficiency.

In a possible embodiment, the first door body assembly 300 is arranged corresponding to the operation opening, and the first door body assembly 300 is embedded in the operation opening.

As shown in fig. 1 to 4, the housing 200 includes a fixing frame 400, the fixing frame 400 is disposed on the first side 210, the fixing frame 400 is provided with a first sliding groove 410, the first door assembly 300 is provided with a first sliding rail matched with the first sliding groove 410, and the fixing frame 400 and the first door assembly 300 are slidably connected through the matching of the first sliding rail and the first sliding groove 410, so that the processing is easy and the connection is reliable.

Optionally, the housing 200 further includes a second side 220, the second side 220 has a first maintenance opening, the second side 220 is provided with a second door assembly 500 corresponding to the first maintenance opening, the second door assembly 500 is slidably connected to the second side 220, and when the laser processing apparatus needs to be maintained, the first maintenance opening can be opened or closed by operating the second door assembly 500.

Illustratively, the second side 220 of the housing 200 is provided with a second sliding groove, the second door body assembly 500 is provided with a second sliding rail matched with the second sliding groove, and the housing 200 and the second door body assembly 500 are slidably connected through the matching of the second sliding rail and the second sliding groove, so that the processing is easy, and the connection is reliable.

In this embodiment, the second door assembly 500 is connected to the housing 200 through the safety lock 700. In practical use, the safety lock 700 is arranged between the second door body assembly 500 and the shell 200, when the second door body assembly 500 is opened, the safety lock 700 needs to be opened first, and then the second door body assembly 500 needs to be opened, so that the second door body assembly 500 is prevented from being opened mistakenly when the first maintenance opening is not used. Illustratively, security lock 700 may be a conventional hook or mortise lock.

Optionally, the second door body of the second door body assembly 500 is a brown acrylic plate, which can effectively block laser, and the brown acrylic plate has high chemical stability and aging resistance.

Optionally, the protective cover comprises an operation table 1000, the operation table 1000 is rotatably connected to the housing 200, the operation table 1000 is electrically connected to the laser processing device, and the operation table 1000 can rotate at multiple angles to facilitate operation.

Specifically, the operation table 1000 is provided with an operation key, and the operation of the laser processing device can be realized by pressing the operation key, so that the operation is simple and convenient.

Optionally, the console 1000 is connected to the housing 200 by a support bracket. The support frame has higher bearing capacity, can set up a plurality of operation panels 1000 on the support frame.

Optionally, the control element 620 is a control switch, the control switch is electrically connected to the driving element 610, and the driving element 610 can be operated by turning on or off the control switch, which is convenient and fast.

Specifically, control member 620 can be located on shell 200 and be close to first door body assembly 300 department, and the processing progress is observed in time after being convenient for first door body assembly 300 to open.

Optionally, the shell 200 is provided with a signal lamp 800, the signal lamp 800 is electrically connected with the control element 620, the signal lamp 800 is used for displaying whether the first door body assembly 300 is in failure, and a worker can judge the service condition of the shield according to the indication of the signal lamp 800, so that the safety is improved.

Further, shell 200 still is equipped with the siren, and the siren is unusual with the equal electric connection of control 620 and signal lamp 800, and when signal lamp 800 shows the signal, the siren also can send out the police dispatch newspaper sound to remind the staff in time to make the action.

Optionally, the shroud further comprises a filter element 1100 for filtering air within the receiving space, the filter element 1100 being provided on the top surface of the housing 200. Laser beam machining equipment can produce the particulate matter in the use, through setting up filter 1100, can guarantee the cleanliness factor in the accommodation space, prevents to appear unable condition of observing inside through the operation mouth. Illustratively, the filter pack 1100 is an EFU fan assembly that is large in airflow and low in manufacturing cost.

Optionally, the first door body assembly 300 includes at least two first door bodies 310 that are symmetrically arranged, the driving assembly includes at least two driving members 610, the driving members 610 are arranged in one-to-one correspondence with the first door bodies 310, and the two driving members 610 can respectively drive the two first door bodies 310 to approach or separate from each other. When the first door assembly 300 is opened or closed, the two first doors 310 can move simultaneously, so that the opening or closing efficiency is improved.

In this embodiment, as shown in fig. 5, the first door assembly 300 includes four first door bodies 310, two first door bodies 310 form a first door body group, two parallel first sliding grooves 410 are disposed on the fixing frame 400, one first door body group is slidably disposed on one first sliding groove 410, and the other first door body group is slidably disposed on the other first sliding groove 410. In the actual use process, the opening or closing of the first door body group or the second door body group can be controlled according to the required opening size.

In the present embodiment, the driving member 610 is a cylinder. In other embodiments, the specific type of drive member 610 can be set by one skilled in the art according to actual needs.

Illustratively, in this embodiment, four driving members 610 are provided, two driving members 610 form a driving member set, and a first door body set corresponds to a driving member set. With continued reference to fig. 5, when the first door body assembly 300 is closed, the two first door bodies 310 in the middle form a first door body group, the two first door bodies 310 at the two sides form a second door body group, the two driving members 610 in the middle form a first driving member group, the two driving members 610 at the two sides form a second driving member group, one end of the corresponding telescopic rod of the driving member 610 of the first driving member group is connected with the first door body 310 corresponding to the first door body group, and the other end of the driving member 610 of the first driving member group is connected with the first door body 310 corresponding to the second door body group; one end of the corresponding telescopic rod of the driving member 610 of the second driving member group is connected with the fixing frame 400, and the other end of the driving member 610 of the second driving member group is connected with the first door body 310 corresponding to the second door body group.

As shown in fig. 5, optionally, the first door body assembly 300 is provided with a visual window 900 for observation, and the processing progress can be observed through the visual window 900.

Preferably, the inside of the visible window 900 is provided with the safety grating, the safety grating can detect the front area of the first door body assembly 300, when the safety grating detects that an object exists in the front area of the first door body assembly 300, the first door body assembly 300 cannot be opened or closed, only when the safety grating does not detect blocking, the laser processing equipment can normally work, and the safety performance of the laser processing equipment is improved by arranging the safety grating.

In this embodiment, the viewing window 900 is an acrylic window, which has a long life and strong impact resistance, and can effectively prevent laser damage.

Optionally, the protective cover further includes a support, the support is disposed on a side of the base 100 away from the casing 200, and supports the base 100, so as to improve stability.

As shown in fig. 6, optionally, the housing 200 further includes a third side 230, and the third side 230 parallel to the first side 210 is provided with a second maintenance opening for maintaining the side or the back of the laser processing apparatus. Exemplarily, the second maintenance opening is correspondingly provided with a third door body assembly 1200, the third door body assembly 1200 is pivoted with the housing 200, and the specific structure of the pivoting of the third door body assembly 1200 and the housing 200 is the prior art and is not described herein again.

In this embodiment, the third side 230 is further provided with a mounting opening for mounting electrical components of the laser processing apparatus.

Note: the fixing means not explicitly described herein may be a conventional fixing means such as a screw connection, a welding or an adhesive connection, as required.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A shroud, comprising:

a base (100);

the refrigerator door comprises a base (100), a shell (200) and a first side surface (210) of the shell (200), wherein the shell (200) and the base (100) surround to form an accommodating space, the first side surface (210) of the shell (200) is provided with a first door body assembly (300) in sliding connection with the shell (200), the first side surface (210) is provided with an operation opening, and the first door body assembly (300) and the operation opening are arranged correspondingly;

the driving assembly comprises a driving piece (610) and a control piece (620) which are electrically connected, the driving piece (610) is in transmission connection with the first door body assembly (300), the control piece (620) can control the opening of the driving piece (610), and the driving assembly is configured to enable the driving piece (610) to drive the first door body assembly (300) to slide relative to the shell (200) when the driving piece (610) is opened.

2. The shroud of claim 1, wherein the housing (200) includes a mount (400), the mount (400) is disposed on the first side (210), the mount (400) is provided with a first sliding slot (410), and the first door assembly (300) is provided with a first sliding track engaged with the first sliding slot (410).

3. The hood according to claim 2, wherein the first door body assembly (300) comprises at least two first door bodies (310) symmetrically arranged, the driving assembly comprises at least two driving members (610), the driving members (610) and the first door bodies (310) are arranged in a one-to-one correspondence, and the two driving members (610) can respectively drive the two first door bodies (310) to approach or separate from each other.

4. A shroud according to claim 1, characterized in that the casing (200) further comprises a second side (220), the second side (220) having a first maintenance opening, the second side (220) being provided with a second door assembly (500) corresponding to the first maintenance opening, the second door assembly (500) being slidingly connected to the second side (220).

5. The hood according to claim 4, wherein the second side (220) is provided with a second runner, and the second door assembly (500) is provided with a second sliding rail matching the second runner.

6. The shroud of claim 5, wherein the second door assembly (500) is connected to the enclosure (200) by a safety lock (700).

7. The shroud of claim 1, characterized in that the first door body assembly (300) is provided with a viewing window (900) for viewing.

8. A shield according to any one of claims 1-7, further comprising a filter element (1100) for filtering air in the receiving space, the filter element (1100) being provided on a top surface of the housing (200).

9. The hood according to any of claims 1 to 7, characterized in that the housing (200) is provided with a signal lamp (800), the signal lamp (800) is electrically connected with the control member (620), and the signal lamp (800) can display whether the first door body assembly (300) is in failure.

10. A shield according to any one of claims 1-7, characterized in that the drive member (610) is a cylinder.