Top cover and laser cutting machine

Abstract

The utility model belongs to the technical field of laser machining, and particularly relates to a top cover and a laser cutting machine, and the top cover comprises a support, a side plate assembly, a plurality of cover plates and a plurality of pressing assemblies; the support comprises a plurality of supporting assemblies arranged at intervals, the cover plate is laid between every two adjacent supporting assemblies, and the cover plate is supported by every two adjacent supporting assemblies. The side plate assembly is arranged on the side face of the supporting assembly and used for covering the side face of the support. The pressing assembly comprises a pressing piece and a fixing piece, the pressing piece is installed on the supporting assembly through the fixing piece, and the pressing piece abuts against the cover plate so that the cover plate can be fixed to the supporting assembly; the laser cutting machine comprises the top cover. The top cover adopts a spliced structure, and the problem that a traditional top cover is not convenient to disassemble, assemble and transport is solved.

Description

Technical Field

[0001] The present application belongs to the field of laser processing technology, and more specifically, relates to a top cover and a laser cutting machine. Background Art

[0002] Currently, most of the top covers of laser processing equipment are welded, which is not conducive to installation and disassembly. In addition, the top covers of large machine tools are relatively large, making transportation and packaging relatively difficult. Under the same weight, the cost of a large package will be greater than that of a small package. Utility Model Content

[0003] The embodiments of the present application provide a top cover and a laser cutting machine, which adopt a splicing structure to solve the problem that the traditional top cover is not easy to disassemble and transport.

[0004] The technical solution adopted in the embodiment of the present application is: to provide a top cover, including:

[0005] Several cover plates;

[0006] The bracket comprises a plurality of support assemblies arranged at intervals, the cover plate is laid between two adjacent support assemblies, and the cover plate is supported by the two adjacent support assemblies;

[0007] A side plate assembly, disposed on a side of the support assembly, and used to cover a side of the bracket;

[0008] A plurality of pressing components include a pressing member and a fixing member, wherein the pressing member is installed on the supporting component through the fixing member, and the pressing member abuts against the cover plate to fix the cover plate on the supporting component.

[0009] Optionally, a first reinforcement member is provided on the support assembly, the pressing member includes a connecting portion and an abutting portion provided at the end of the connecting portion, the abutting portion is used to abut against the cover plate, the connecting portion is covered on the first reinforcement member, and the fixing member is passed through the connecting portion, the first reinforcement member and the support assembly.

[0010] Optionally, a shading member is provided on the gap between two adjacent cover plates, and the shading member is used to prevent light leakage from the gap between the cover plates.

[0011] Optionally, a second reinforcement member is provided below the gap between two adjacent cover plates, and the second reinforcement member is used to be connected to the shading member to prevent the edge of the cover plate or the shading member from being deformed.

[0012] Optionally, the support assembly includes a support plate and two mounting feet, the two mounting feet are relatively vertically arranged at two ends of the support plate, and the cover plate abuts against the support plate.

[0013] Optionally, the support assembly further includes an angle support member, and two ends of the angle support member are respectively connected to the mounting foot and the support plate to prevent the angle between the mounting foot and the support plate from being deformed.

[0014] Optionally, the side panel assembly includes a plurality of left panels, a plurality of right panels, a front side panel and a rear side panel, the left side panel and the right side panel are connected to the mounting feet of two adjacent support assemblies, and the front side panel and the rear side panel are relatively arranged on the sides of the two outermost support assemblies of the bracket.

[0015] Optionally, the left side panel includes a first shielding portion, a second shielding portion and a supporting portion, the first shielding portion is connected to the sides of the mounting feet of two adjacent support assemblies, the first shielding portion is connected to the second shielding portion, the second shielding portion covers the top between two adjacent support plates, the supporting portion is arranged on the side of the second shielding portion close to the cover plate, and the supporting portion is used to support the cover plate.

[0016] Optionally, the front side plate includes a front left end portion, a front right end portion, a plurality of upper cover portions and a plurality of lower cover portions, the upper cover portion is used to be connected to the support plate, the lower cover portion is connected to the upper cover plate to cover the side of the support assembly, and the front left end portion and the front right end portion are both connected to the upper cover portion, the lower cover portion and the side of the mounting foot to cover the gap formed between the upper cover portion, the lower cover portion and the mounting foot.

[0017] An embodiment of the present application also provides a laser cutting machine, comprising the top cover described above.

[0018] The top cover and the laser cutting machine provided by the embodiment of the present application have the following beneficial effects: the top cover of the embodiment of the present application is formed into a support bracket by arranging the support components at intervals, the cover plate is laid on the top of the bracket, and the side plate assembly is laid on the side of the bracket. In this way, the top cover is formed by splicing multiple plates, which is convenient for installation and disassembly of the top cover and also convenient for packaging and transportation;

[0019] Furthermore, the cover plate is fixed on the support assembly of the bracket by pressing the pressing assembly, which can avoid punching holes on the cover plate, so as to prevent the cover plate from being locally deformed due to the punching holes;

[0020] Since the laser cutting machine of the embodiment of the present application includes the above-mentioned top cover, it has the beneficial effects brought by the above-mentioned top cover, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 A schematic diagram of the three-dimensional structure of the top cover provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the exploded structure of the top cover provided in an embodiment of the present application;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the left side panel used in the embodiment of the present application;

[0025] Figure 4 for Figure 1 A local enlarged schematic diagram at point A;

[0026] Figure 5 for Figure 2 A local enlarged schematic diagram at B;

[0027] Figure 6 for Figure 2 A local enlarged schematic diagram at point C.

[0028] Among them, the reference numerals in the figure are:

[0029] 1. Cover plate;

[0030] 2. Support assembly; 21. Support plate; 22. Mounting feet; 23. Angle support;

[0031] 3. Pressing assembly; 31. Pressing member; 311. Connecting portion; 312. Abutting portion; 32. Fixing member;

[0032] 4. The first reinforcement member;

[0033] 5. Shading parts;

[0034] 6. Second reinforcement member;

[0035] 7. left side plate; 71. first shielding portion; 72. second shielding portion; 73. supporting portion;

[0036] 8. front side plate; 81. front left end portion; 82. upper cover portion; 83. lower cover portion. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0039] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and 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 therefore should not be understood as a limitation on the present application.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] See also Figure 1 and Figure 2 The top cover provided in the embodiment of the present application is now described. The top cover provided in the embodiment of the present application includes a bracket, a side plate assembly, a plurality of cover plates 1 and a plurality of pressing assemblies 3.

[0042] The bracket includes a plurality of support assemblies 2 arranged at intervals, the cover plate 1 is laid between two adjacent support assemblies 2, and the cover plate 1 is supported by two adjacent support assemblies 2. A side plate assembly is arranged on the side of the support assembly 2, and the side plate assembly is used to cover the side of the bracket. The pressing assembly 3 includes a pressing member 31 and a fixing member 32, the pressing member 31 is installed on the support assembly 2 through the fixing member 32, and the pressing member 31 abuts against the cover plate 1 to fix the cover plate 1 on the support assembly 2.

[0043] The cover plate 1 of the embodiment of the present application can be made of aluminum-plastic plate, which has the advantages of light weight, durability, fire retardancy, environmental protection, and beauty. Compared with conventional sheet metal parts, aluminum-plastic plate is lighter and can also be used to make the entire top cover.

[0044] Several cover plates 1 can be laid between the support components 2 of the bracket along the length direction of the support components 2 , the distance between adjacent support components 2 is smaller than the width of the cover plates 1 , and the edges of the cover plates 1 are covered on the support components 2 .

[0045] The pressing member 31 of the pressing assembly 3 can be a pressing plate, and the fixing member 32 can be a bolt or a screw. The fixing member 32 passes through the screw holes on the pressing plate and the supporting assembly 2 and is connected with a nut to fix the pressing member 31 on the supporting assembly 2.

[0046] The side panel assembly may include four side panels, and the four side panels are installed at the front, back, left and right sides of the bracket.

[0047] The support components 2 are arranged at intervals to form a bracket for support, the cover plate 1 is laid on the top of the bracket, and the side panel components are laid on the side of the bracket. In this way, a top cover is formed by splicing multiple panels, which is convenient for installation and disassembly of the top cover and also convenient for packaging and transportation. The cover plate 1 is pressed and fixed on the support component 2 of the bracket by the pressing component 3, which can avoid punching holes on the cover plate 1 to prevent local deformation of the cover plate 1 due to punching.

[0048] See also Figure 4 A first reinforcement member 4 is provided on the support assembly 2, the pressing member 31 includes a connecting portion 311 and an abutting portion 312 provided at the end of the connecting portion 311, the abutting portion 312 is used to abut against the cover plate 1, the connecting portion 311 is covered on the first reinforcement member 4, and the fixing member 32 is passed through the connecting portion 311, the first reinforcement member 4 and the support assembly 2.

[0049] The first reinforcement member 4 may be a reinforcement rod on the support assembly 2 to increase the strength of the support assembly 2 and prevent the support assembly 2 from being deformed due to the weight of the cover plate 1 .

[0050] Since the first reinforcement member 4 is protruding from the support assembly 2, if the pressing member 31 is set as a plate-shaped abutment member, it is easy to cause a large gap between the pressing member 31 and the support assembly, thereby failing to fix the cover plate 1. The connecting portion 311 of the pressing member 31 is set as a limiting groove that matches the shape of the first reinforcement member 4, and the connecting portion 311 abuts against the outer side wall of the first reinforcement member 4. The fixing member 32 is penetrated through the connecting portion 311 of the pressing member 31, the first reinforcement member 4 and the support assembly 2 to fix the pressing member 31 on the support assembly 2, which can prevent the gap between the pressing member 31 and the support assembly from being too large.

[0051] See also Figure 6 A shading member 5 is provided on the gap between two adjacent cover plates 1 , and the shading member 5 is used to prevent light leakage from the gap between the cover plates 1 .

[0052] The shading member 5 is a long strip shading plate, and both ends of the shading member 5 can be fixed on the supporting member 2 by the pressing member 3. The shading member 5 can also be made of an aluminum-plastic plate.

[0053] A second reinforcing member 6 is disposed below the gap between two adjacent cover plates 1 , and the second reinforcing member 6 is used to be connected to the shading member 5 to prevent the edge of the cover plate 1 or the shading member 5 from being deformed.

[0054] Since the edge of the cover plate 1 and the shading member 5 are not fixed by welding, the edge of the cover plate 1 or the shading member 5 may be deformed due to the influence of weather. Therefore, it is necessary to connect the shading member 5 with the second reinforcement member 6 to strengthen the strength of the shading member 5. At the same time, the edge of the cover plate 1 is clamped between the second reinforcement member 6 and the shading member 5 to prevent the edge of the cover plate 1 from deforming.

[0055] The second reinforcement member 6 may be a long strip reinforcement plate connected to the shading member 5 via bolts. The second reinforcement member 6 may also be directly welded to the shading member 5 .

[0056] See also Figure 5 The support assembly 2 includes a support plate 21 and two mounting feet 22 . The two mounting feet 22 are relatively vertically arranged at two ends of the support plate 21 . The cover plate 1 abuts against the support plate 21 .

[0057] The edge of the cover plate 1 abuts against the support plate 21, and the support plates 21 of two adjacent support assemblies 2 respectively support the two side edges of the same cover plate 1 to support the cover plate 1. The first reinforcement member 4 is installed on the support plate 21 to prevent the support plate 21 from deforming, and the first reinforcement member 4 is installed in the middle of the support plate 21 to leave the support plate 21 for supporting the two sides of the edge of the cover plate 1.

[0058] The installation foot 22 may include a support column and a bottom plate, the support column is installed on the bottom plate, and the support column is vertically connected to the support plate 21. The support column may be a square tube. Both sides of the support column may be connected to a triangular plate for preventing the support column from tilting, and the two right-angled sides of the triangular plate are respectively connected to the side wall of the support column and the bottom plate.

[0059] The support assembly 2 further includes an angle support member 23 , and two ends of the angle support member 23 are respectively connected to the mounting foot 22 and the support plate 21 to prevent the angle between the mounting foot 22 and the support plate 21 from being deformed.

[0060] The angle support member 23 may be a square tube connecting the mounting foot 22 and the support plate 21 , and a right triangle is formed between the mounting foot 22 , the angle support member 23 and the support plate 21 to increase stability and prevent the angle between the mounting foot 22 and the support plate 21 from deforming.

[0061] The side panel assembly includes a plurality of left panels 7, a plurality of right panels, a front side panel 8 and a rear side panel. The left side panel 7 and the right side panel are connected to the mounting feet 22 of two adjacent support assemblies 2. The front side panel 8 and the rear side panel are relatively arranged on the sides of the two outermost support assemblies 2 of the bracket.

[0062] The side panel assembly is divided into a plurality of left panels 7 and a plurality of right panels, which are more convenient to disassemble and transport than the integrally formed side panels. The side panel assembly can be made of sheet metal with good rigidity to ensure the rigidity of the top cover.

[0063] Preferably, see Figure 3 The left side plate 7 includes a first shielding portion 71, a second shielding portion 72 and a supporting portion 73. The first shielding portion 71 is connected to the side surfaces of the mounting feet 22 of two adjacent support assemblies 2. The first shielding portion 71 is connected to the second shielding portion 72. The second shielding portion 72 is covered above the space between the two adjacent support plates 21. The supporting portion 73 is arranged on a side of the second shielding portion 72 close to the cover plate 1. The supporting portion 73 is used to support the cover plate 1.

[0064] The supporting portion 73 of the left side plate 7 can support the edge of the cover plate 1 to prevent the edge of the cover plate 1 from being deformed due to gravity, and at the same time prevent light leakage from the gap between the second shielding portion 72 and the cover plate 1. The first shielding portion 71, the second shielding portion 72 and the supporting portion 73 are integrally formed or welded to form the left side plate 7, and the first shielding portion 71 can be fixed to the side of the mounting feet 22 of two adjacent support assemblies 2 by bolts. The right side plate can adopt the same structure as the left side plate 7.

[0065] Preferably, the front side plate 8 includes a front left end portion 81, a front right end portion, a plurality of upper cover portions 82 and a plurality of lower cover portions 83, the upper cover portion 82 is used to be connected to the support plate 21, the lower cover portion 83 is connected to the upper cover plate 1 to cover the side of the support assembly 2, and the front left end portion 81 and the front right end portion are both connected to the upper cover portion 82, the lower cover portion 83 and the side of the mounting foot 22 to cover the gap formed between the upper cover portion 82, the lower cover portion 83 and the mounting foot 22.

[0066] When the support plate 21 of the support assembly 2 is relatively long, the front side plate 8 is configured as a splicing structure as described above, which can facilitate disassembly, assembly and transportation.

[0067] The upper cover 82 of the front side plate 8 can increase the distance between the lower cover 83 and the mounting foot 22 of the support assembly 2 to prevent interference between the lower cover 83 and the mounting foot 22 when installing the lower cover 83. The upper cover 82 and the lower cover 83 can be an integrally formed structure, and the upper cover 82 is mounted on the support plate 21 by bolts.

[0068] The rear side plate can adopt the same structure as the front side plate 8.

[0069] An embodiment of the present application also provides a laser cutting machine, comprising the top cover described above.

[0070] The laser cutting machine of the embodiment of the present application includes the top cover in any of the above embodiments, and thus has the beneficial effects brought by the top cover in any of the above embodiments, which will not be described in detail here.

[0071] The installation process of the top cover provided in the embodiment of the present application is as follows:

[0072] When installing the top cover, you can first pre-tighten the pressing component 3 on the supporting component 2, then install the supporting component 2 on the laser machine cover to form a bracket, then push the top cover between the supporting components 2 and fix it through the pressing component 3, and finally install the side panel assembly.

[0073] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A top cover, characterized in that: include: Several cover plates; The bracket comprises a plurality of support assemblies arranged at intervals, the cover plate is laid between two adjacent support assemblies, and the cover plate is supported by the two adjacent support assemblies; A side plate assembly, disposed on a side of the support assembly, and used to cover a side of the bracket; A plurality of pressing components include a pressing member and a fixing member, wherein the pressing member is installed on the supporting component through the fixing member, and the pressing member abuts against the cover plate to fix the cover plate on the supporting component.

2. The top cover according to claim 1, characterized in that: A first reinforcement member is provided on the support assembly, the pressing member includes a connecting portion and an abutting portion provided at the end of the connecting portion, the abutting portion is used to abut against the cover plate, the connecting portion is covered on the first reinforcement member, and the fixing member is passed through the connecting portion, the first reinforcement member and the support assembly.

3. The top cover according to claim 1, characterized in that: A shading piece is provided on the gap between two adjacent cover plates, and the shading piece is used to prevent light leakage from the gap between the cover plates.

4. The top cover according to claim 3, characterized in that: A second reinforcement member is arranged below the gap between two adjacent cover plates, and the second reinforcement member is used to be connected to the shading member to prevent the edge of the cover plate or the shading member from being deformed.

5. The top cover according to any one of claims 1 to 4, characterized in that: The support assembly comprises a support plate and two mounting feet, the two mounting feet are relatively vertically arranged at two ends of the support plate, and the cover plate abuts against the support plate.

6. The top cover according to claim 5, characterized in that: The support assembly further includes an angle support member, and two ends of the angle support member are respectively connected to the mounting foot and the support plate to prevent the angle between the mounting foot and the support plate from being deformed.

7. The top cover according to claim 5, characterized in that: The side panel assembly includes a plurality of left panels, a plurality of right panels, a front side panel and a rear side panel, the left side panel and the right side panel are connected to the mounting feet of two adjacent support assemblies, and the front side panel and the rear side panel are relatively arranged on the sides of the two outermost support assemblies of the bracket.

8. The top cover according to claim 7, characterized in that: The left side panel includes a first shielding portion, a second shielding portion and a supporting portion, the first shielding portion is connected to the side surfaces of the mounting feet of two adjacent support assemblies, the first shielding portion is connected to the second shielding portion, the second shielding portion is covered above the space between the two adjacent support plates, the supporting portion is arranged on a side of the second shielding portion close to the cover plate, and the supporting portion is used to support the cover plate.

9. The top cover according to claim 7, characterized in that: The front side plate includes a front left end portion, a front right end portion, a plurality of upper cover portions and a plurality of lower cover portions, the upper cover portion is used to be connected to the support plate, the lower cover portion is connected to the upper cover plate to cover the side of the support assembly, and the front left end portion and the front right end portion are both connected to the upper cover portion, the lower cover portion and the side of the mounting foot to cover the gap formed between the upper cover portion, the lower cover portion and the mounting foot.

10. A laser cutting machine, characterized in that: The invention comprises the top cover according to any one of claims 1 to 9.

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