Bearing device and laser processing equipment

Abstract

The utility model is applicable to the technical field of laser processing, and provides a bearing device and laser processing equipment, the bearing device comprises a lathe bed, a first workbench, a second workbench, a first driver, a second driver and an anti-scratch unit; the first workbench and the second workbench are both arranged on the lathe bed in a sliding mode, and the second workbench is higher than the first workbench; the first driver is arranged on the bed body, the second driver is arranged at the output end of the first driver, and the first driver is used for driving the second driver to ascend and descend; the anti-scratching unit is arranged at the output end of the second driver, and the second driver is used for driving the anti-scratching unit to ascend and descend; and the anti-scratch unit can extend out of the upper surface of the first workbench or the second workbench. According to the embodiment, scratches on the surface of the plate can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser processing, in particular to a bearing device and a laser processing equipment. BACKGROUND

[0002] With the development of science and technology, the market requirements for industrial products are also getting higher and higher. Plate is an important industrial raw material, and plate has a wide application in the fields of building, furniture, vehicle, ship, etc. In some special fields, there are certain requirements for the surface roughness of the plate.

[0003] When cutting the plate, the plate is generally conveyed to the machining table of the cutting equipment through the feeding device, and then the plate on the machining table is cut by the laser beam emitted by the laser processing equipment. However, in the process of conveying the plate from the feeding device to the machining table, sliding friction will occur between the plate and the feeding device, so the feeding device is easy to scratch the plate, resulting in uneven surface of the plate and affecting the quality of the plate. CONTENT OF THE INVENTION

[0004] The present application provides a bearing device and a laser processing equipment, which can reduce scratches on the surface of the plate.

[0005] In a first aspect, the present application provides a bearing device, which comprises:

[0006] a bed body;

[0007] a first workbench, which is slidably arranged on the bed body;

[0008] a second workbench, which is slidably arranged on the bed body, and the height of the second workbench is higher than that of the first workbench;

[0009] a first driver, which is arranged on the bed body;

[0010] a second driver, which is arranged on the output end of the first driver, and the first driver is used to drive the second driver to rise and fall;

[0011] a scratch-preventing unit, which is arranged on the output end of the second driver, and the second driver is used to drive the scratch-preventing unit to rise and fall; the scratch-preventing unit can extend above the upper surface of the first workbench or the upper surface of the second workbench.

[0012] In some possible implementation manners of the first aspect, the scratch-preventing unit comprises:

[0013] a mounting piece, which is arranged on the output end of the second driver, and the second driver is used to drive the mounting piece to rise and fall;

[0014] a rolling member, disposed on top of the mounting member, the mounting member capable of driving the rolling member to ascend or descend so that the rolling member extends out of the upper surface of the first workbench or the upper surface of the second workbench.

[0015] In some possible implementation manners of the first aspect, the scratchproof unit further includes:

[0016] a first connecting rod, disposed on the output end of the second driver, the mounting member and the rolling member each being provided with a plurality of the first connecting rods, the mounting members being spaced apart from each other on the first connecting rods.

[0017] In some possible implementation manners of the first aspect, the scratchproof unit further includes:

[0018] a second connecting rod, connected with the at least two first connecting rods, the length direction of the second connecting rod being perpendicular to the length direction of the first connecting rod.

[0019] In some possible implementation manners of the first aspect, the scratchproof unit further includes:

[0020] a third connecting rod, disposed on the mounting member, one or more rolling members being disposed on the third connecting rod;

[0021] wherein the length direction of the third connecting rod and the length direction of the first connecting rod are both perpendicular to the ascending or descending direction of the output end of the first driver.

[0022] In some possible implementation manners of the first aspect, the bearing device further includes:

[0023] a transition member, disposed on the output end of the first driver, the second driver being disposed on the transition member.

[0024] In some possible implementation manners of the first aspect, the bearing device further includes:

[0025] a limiting member, disposed on the transition member, the limiting member being provided with a limiting slot, the length direction of the limiting slot being parallel to the ascending or descending direction of the output end of the first driver;

[0026] a sliding block, disposed on the bed body or the first driver, the sliding block being slidably arranged in the limiting slot.

[0027] In some possible implementation manners of the first aspect, the bed body includes:

[0028] a base;

[0029] A support base is arranged on the top of the base, and the side of the support base is provided with a sliding space;

[0030] A first guide rail is arranged on the bottom wall in the sliding space, and the first workbench slides on the first guide rail;

[0031] A second guide rail is arranged on the top of the support base, and the second guide rail is located outside the sliding space, and the second workbench slides on the second guide rail.

[0032] In some possible implementation manners of the first aspect, the bed body, the first driver and the second driver are symmetrically arranged with another bed body, another first driver and another second driver about a vertical plane in which the length direction of the bed body is located.

[0033] In a second aspect, the embodiments of the present application provide a laser processing equipment, which comprises the bearing device according to any one of the above technical solutions.

[0034] The bearing device and the laser processing equipment provided by the embodiments of the present application have the advantages that the first workbench and the second workbench both slide on the bed body, and the height of the second workbench is higher than the height of the first workbench, so that the first workbench and the second workbench are located at different heights, and the first workbench and the second workbench can move independently; the first driver is arranged on the bed body, the second driver is arranged on the output end of the first driver, and the scratch prevention unit is arranged on the output end of the second driver; when only the first driver is started, the first driver can drive the second driver unit and the scratch prevention unit to rise, so that the scratch prevention unit can extend out of the surface of the first workbench, and the scratch prevention unit can reduce the scratches on the surface of the plate; after the first driver is started, the second driver is started again, the scratch prevention unit can be lifted twice, and the height of the two times of lifting is superimposed, so that the scratch prevention unit can extend out of the surface of the second workbench, and the scratch prevention unit can reduce the scratches on the surface of the plate. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0036] Figure 1 It is a structural schematic view of an embodiment of the bearing device of the present application;

[0037] Figure 2 It is a structural schematic view of an embodiment of the bearing device of the present application; Figure 1 It is an enlarged view of part A in FIG. 8.

[0038] Figure 3 is a partial structural schematic view of the part in Figure 1

[0039] Figure 4 is a partial structural schematic view of the part in Figure 3

[0040] Figure 5 is a partial enlarged view of B in Figure 4

[0041] BRIEF DESCRIPTION OF DRAWINGS

[0042] 1, bed body; 11, base; 12, support seat; 121, sliding space; 2, first guide rail; 3, second guide rail; 4, first workbench; 5, second workbench; 6, first driver; 7, second driver; 8, anti-scratch unit; 81, mounting piece; 82, rolling piece; 83, first connecting rod; 84, second connecting rod; 85, third connecting rod; 9, transition piece; 10, limiting piece; 101, limiting groove; 20, sliding block.

[0043] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0045] 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.

[0046] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional 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 particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0047] ​​​It should be understood that the term "and / or" as used in this application specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0048] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0049] This application provides a support device and laser processing equipment to solve the technical problem that the surface of a sheet material is easily scratched.

[0050] In the embodiments of this application, such as Figures 1 to 4 As shown, the supporting device includes a bed 1, a first worktable 4, a second worktable 5, a first drive 6, a second drive 7, and an anti-scratch unit 8. Both the first worktable 4 and the second worktable 5 are slidably mounted on the bed 1, with the height of the second worktable 5 being greater than that of the first worktable 4. The first drive 6 is located on the bed 1, and the second drive 7 is located at the output end of the first drive 6. The first drive 6 is used to drive the second drive 7 to move up and down. The anti-scratch unit 8 is located at the output end of the second drive 7, and the second drive 7 is used to drive the anti-scratch unit 8 to move up and down; the anti-scratch unit 8 can extend beyond the upper surface of either the first worktable 4 or the upper surface of the second worktable 5.

[0051] The first worktable 4 and the second worktable 5 are both slidably mounted on the bed 1, and the height of the second worktable 5 is higher than the height of the first worktable 4. Therefore, the first worktable 4 and the second worktable 5 can slide independently without interference, so that the first worktable 4 and the second worktable 5 can transport the sheet metal when sliding independently, thereby improving the conveying efficiency of the sheet metal.

[0052] Laser processing equipment may include a support device and a laser cutting device. The bed 1 can be docked with the laser cutting device to transport the sheet metal into the laser cutting device via the first worktable 4 and the second worktable 5, and then process the sheet metal by the laser beam emitted by the laser cutting device.

[0053] The second driver 7 is located at the output end of the first driver 6 so that the first driver 6 can be activated, allowing the first driver 6 to drive the second driver 7 to lift. When the second driver 7 is not activated, the second driver 7 and the anti-scratch unit 8 are raised as a whole so that the anti-scratch unit 8 extends out of the upper surface of the first worktable 4. The anti-scratch unit 8 supports the board material, reducing the damage to the board material by the first worktable 4, thereby reducing scratches on the surface of the board material.

[0054] After the first driver 6 is started and the second driver 7 is lifted by the first driver 6, the second driver 7 is started again to lift the scratch-proof unit 8 by the second driver 7. After the height of the two times of lifting by the first driver 6 and the second driver 7 is superimposed, the scratch-proof unit 8 can extend out of the upper surface of the second workbench 5, and the scratch-proof unit 8 can support the plate to reduce the damage of the second workbench 5 to the plate, thereby reducing the scratches on the surface of the plate.

[0055] In the embodiment, the first driver 6 and the second driver 7 can be air cylinders.

[0056] The first workbench 4 and the second workbench 5 of the embodiment are slidably arranged on the bed 1, and the height of the second workbench 5 is higher than the height of the first workbench 4, so that the first workbench 4 and the second workbench 5 are located at different heights, facilitating independent movement of the first workbench 4 and the second workbench 5; the first driver 6 is arranged on the bed 1, the second driver 7 is arranged at the output end of the first driver 6, and the scratch-proof unit 8 is arranged at the output end of the second driver 7; when only the first driver 6 is started, the first driver 6 can lift the second driver 7 unit and the scratch-proof unit 8, so that the scratch-proof unit 8 can extend out of the surface of the first workbench 4, and the scratch-proof unit 8 can reduce the scratches on the surface of the plate; after the first driver 6 is started, the second driver 7 is started again, the scratch-proof unit 8 can be lifted twice, and the height of the two times of lifting is superimposed, so that the scratch-proof unit 8 can extend out of the surface of the second workbench 5, and the scratch-proof unit 8 can reduce the scratches on the surface of the plate.

[0057] In an embodiment, as shown in Figures 2 to 4 The scratch-proof unit 8 includes a mounting piece 81 and a rolling piece 82. The mounting piece 81 is arranged at the output end of the second driver 7, and the second driver 7 is used to lift the mounting piece 81. The rolling piece 82 is arranged at the top of the mounting piece 81, and the mounting piece 81 can lift the rolling piece 82 to make the rolling piece 82 extend out of the upper surface of the first workbench 4 or the upper surface of the second workbench 5.

[0058] By arranging the mounting piece 81, the rolling piece 82 can be conveniently arranged. After the rolling piece 82 extends out of the upper surface of the first workbench 4 or the upper surface of the second workbench 5, the rolling piece 82 can support the plate. By rolling of the rolling piece 82 itself, rolling friction occurs between the plate and the rolling piece 82, thereby reducing the damage of the rolling piece 82 to the plate, and further reducing the scratches on the surface of the plate.

[0059] In an embodiment, as shown in Figures 2 to 4 The scratch-proof unit 8 further includes a first connecting rod 83. The first connecting rod 83 is arranged at the output end of the second driver 7, and the mounting piece 81 and the rolling piece 82 are both arranged in multiple numbers. The mounting pieces 81 are arranged at intervals on the first connecting rod 83.

[0060] The first connecting rods 83 are arranged at the output ends of the second drivers 7, the mounting members 81 are arranged at intervals on the first connecting rods 83, and the rolling members 82 are arranged on the mounting members 81, so that the number of the first drivers 6 and the second drivers 7 can be reduced, and the cost can be reduced.

[0061] In an embodiment, as shown in Figures 2 to 4 The scratch prevention unit 8 further comprises second connecting rods 84, the second connecting rods 84 are connected with the at least two first connecting rods 83, and the length direction of the second connecting rods 84 is perpendicular to the length direction of the first connecting rods 83. The second connecting rods 84 can improve the stability of the first connecting rods 83 during lifting, and avoid that the lifting height deviation between the first connecting rods 83 is too large. The spacing between the first connecting rods 83 can also be fixed to avoid the first connecting rods 83 from being skewed, so as to avoid the situation that the rolling members 82 cannot extend out of the surface of the first workbench 4 or the second workbench 5.

[0062] In an embodiment, as shown in Figures 2 to 4 The scratch prevention unit 8 further comprises third connecting rods 85, the third connecting rods 85 are arranged on the mounting members 81, and one or more rolling members 82 are arranged on the third connecting rods 85. The length direction of the third connecting rods 85 and the length direction of the first connecting rods 83 are both perpendicular to the lifting direction of the output end of the first driver 6.

[0063] By arranging the third connecting rods 85, the number of the rolling members 82 can be increased, so that when the rolling members 82 extend out of the upper surface of the first workbench 4 or the second workbench 5, the stability of the rolling members 82 supporting the plate can be improved, and the overhanging area of the plate can be reduced, so as to reduce the sagging of the plate due to its own gravity.

[0064] In an embodiment, as shown in Figure 4 and Figure 5 The carrying device further comprises a transition member 9, the transition member 9 is arranged at the output end of the first driver 6, and the second driver 7 is arranged on the transition member 9. The structure can be simplified, the second driver 7 can be conveniently arranged on the transition member 9, and the difficulty of arranging the second driver 7 can be reduced.

[0065] In an embodiment, as shown in Figure 2 and Figure 5 The carrying device further comprises a limiting member 10 and a sliding block 20, the limiting member 10 is arranged on the transition member 9, the limiting member 10 is provided with a limiting groove 101, the length direction of the limiting groove 101 is parallel to the lifting direction of the output end of the first driver 6, and the sliding block 20 is arranged on the bed body 1 or the first driver 6 and slides in the limiting groove 101.

[0066] After the first driver 6 is started, the first driver 6 drives the transition piece 9 to rise, and the transition piece 9 drives the limiting piece 10 to rise. The slider 20 is arranged on the machine bed 1 or the first driver 6, so the height of the slider 20 is unchanged. At this time, the slider 20 slides in the limiting slot 101, and the limiting of the slider 20 by the slot wall of the limiting slot 101 can guide the movement direction of the transition piece 9, so that the transition piece 9 moves along the lifting direction of the output end of the first driver 6. The transition piece 9 is prevented from being tilted in the lifting process, so that the rolling piece 82 cannot extend from the surface of the first workbench 4 or the second workbench 5.

[0067] In an embodiment, as shown in Figure 1 and Figure 2 illustrated, the machine bed 1 includes a base 11, a support seat 12, a first guide rail 2 and a second guide rail 3. The support seat 12 is arranged on the top of the base 11, and the side surface of the support seat 12 is provided with a sliding space 121. The first guide rail 2 is arranged on the bottom wall in the sliding space 121, and the first workbench 4 is slidably arranged on the first guide rail 2. The second guide rail 3 is arranged on the top of the support seat 12, and the second guide rail 3 is located outside the sliding space 121. The second workbench 5 is slidably arranged on the second guide rail 3.

[0068] In this embodiment, by arranging the support seat 12, the second guide rail 3 can be arranged above the first guide rail 2, so that the first workbench 4 and the second workbench 5 do not interfere with each other when sliding. The structure is simple and convenient to assemble.

[0069] In an embodiment, as shown in Figures 1 to 3 illustrated, the machine bed 1, the first driver 6 and the second driver 7 are symmetrically arranged with respect to a vertical plane in which the length direction of the machine bed 1 is located. That is, two machine beds 1 are arranged in parallel and spaced apart, and the first driver 6 and the second driver 7 are correspondingly arranged on the two machine beds 1.

[0070] In this embodiment, the stability of the sliding of the first workbench 4 and the second workbench 5 can be improved, and the stability of the lifting of the anti-scratching unit 8 can also be improved.

[0071] In addition, the application also provides a laser processing equipment, which comprises a bearing device. The specific structure of the bearing device is referred to the above-mentioned embodiments. Since the laser processing equipment adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments.

[0072] The above merely describes the preferred embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structural changes made according to the content of the present application specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present application.

Claims

1. A load bearing device, characterized by, The carrying device comprises: a bed body; a first worktable slidingly arranged on the bed body; a second worktable slidingly arranged on the bed body, the height of the second worktable being higher than that of the first worktable; a first driver arranged on the bed body; a second driver arranged on the output end of the first driver, the first driver being used to drive the second driver to lift; a scratch-proof unit arranged on the output end of the second driver, the second driver being used to drive the scratch-proof unit to lift; the scratch-proof unit being capable of extending out of the upper surface of the first worktable or the upper surface of the second worktable.

2. The load bearing device of claim 1, wherein, The scratch-proof unit comprises: a mounting member arranged on the output end of the second driver, the second driver being used to drive the mounting member to lift; a rolling member arranged on the top of the mounting member, the mounting member being capable of driving the rolling member to lift so as to extend the rolling member out of the upper surface of the first worktable or the upper surface of the second worktable.

3. The load bearing device of claim 2, wherein, The scratch-proof unit further comprises: a first connecting rod arranged on the output end of the second driver, the mounting member and the rolling member each being provided with a plurality of first connecting rods, the mounting members being arranged on the first connecting rods at intervals.

4. The load bearing device of claim 3, wherein, The scratch-proof unit further comprises: a second connecting rod connected with at least two first connecting rods, the length direction of the second connecting rod being perpendicular to the length direction of the first connecting rod.

5. The load bearing device of claim 3, wherein, The scratch-proof unit further comprises: a third connecting rod arranged on the mounting member, one or more rolling members being arranged on the third connecting rod; wherein the length direction of the third connecting rod and the length direction of the first connecting rod are both perpendicular to the lifting direction of the output end of the first driver.

6. The load bearing device of claim 1, wherein, The carrying device further comprises: a transition member arranged on the output end of the first driver, the second driver being arranged on the transition member.

7. The load bearing device of claim 6, wherein, The carrying device further comprises: a limiting member arranged on the transition member, the limiting member being provided with a limiting slot, the length direction of the limiting slot being parallel to the lifting direction of the output end of the first driver; a sliding block arranged on the bed body or the first driver, the sliding block slidingly arranged in the limiting slot.

8. The load bearing device of claim 1, wherein, The bed body comprises: a base; a support seat arranged on the top of the base, the side surface of the support seat being provided with a sliding space; a first guide rail arranged on the bottom wall in the sliding space, the first worktable slidingly arranged on the first guide rail; a second guide rail arranged on the top of the support seat, the second guide rail being located outside the sliding space, the second worktable slidingly arranged on the second guide rail.

9. The load bearing device of any one of claims 1 to 8, wherein, The bed body, the first driver and the second driver are symmetrically arranged with another bed body, another first driver and another second driver about the vertical plane where the length direction of the bed body is located.

10. A laser processing apparatus characterized by comprising: The laser processing equipment comprises the carrying device according to any one of claims 1 to 9.

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