Double-layer suction cup mechanism

Abstract

The utility model belongs to the technical field of sheet metal processing industry, and relates to a double-layer suction cup mechanism which comprises a supporting frame, two sliding guide rods are symmetrically installed on the inner wall of the supporting frame, two sets of sliding blocks are symmetrically connected to the two sliding guide rods in a sliding mode, and the two sliding blocks are arranged into one set. And a same supporting plate is mounted on each group of sliding blocks, mounting blocks are mounted in the middles of the sliding guide rods, a same connecting plate is mounted on the two mounting blocks, four first adsorption assemblies are mounted on the connecting plate and the supporting plates, and a same second adsorption assembly is mounted on the two sliding guide rods. Through the first adsorption assembly and the second adsorption assembly, the mechanism can be flexibly switched according to the types and surface conditions of different plates, such as oil films and pasting films, the working height of the mechanism can be adjusted according to actual requirements through the liftable design of the first adsorption assembly, and therefore the adsorption requirements of the plates of different types are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet metal processing industry technical field relates to a double -deck sucking disc mechanism. BACKGROUND

[0002] Sheet metal processing is an important branch in metal processing industry, mainly refers to a series of comprehensive cold deformation processing technology to the metal sheet, covers shearing, stamping, bending, welding, riveting, splicing, forming and other processes, the metal sheet before processing, need to transport the metal sheet to the processing position, so as to subsequent processing.

[0003] In the use above -mentioned technology, found that the prior art has the following technical problems: the existing sucking disc frame, when sucking single metal sheet, only a set of sucking disc of the same plane height, but in actual application, the type of processed plate is different, part of the surface of cold rolled plate will have oil film, also will transport the iron plate or stainless steel plate pasted with film, aluminum plate etc., when processing cold rolled plate etc. Containing oil film plate, the sucking disc surface is easy to stick oil stain, these oil stains when sucking the plate without film, will be transferred to the new plate, resulting in the plate being contaminated, at the same time, also can cause the sucking disc on the sucking disc frame to exist oil film or other pollutants, resulting in the adsorption effect of the sucking disc will be greatly discounted, therefore, we make improvement, propose a double -deck sucking disc mechanism. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the existing sucking disc frame, when sucking single metal sheet, only a set of sucking disc of the same plane height, but in actual application, the type of processed plate is different, part of the surface of cold rolled plate will have oil film, also will transport the iron plate or stainless steel plate pasted with film, aluminum plate etc., when processing cold rolled plate etc. Containing oil film plate, the sucking disc surface is easy to stick oil stain, these oil stains when sucking the plate without film, will be transferred to the new plate, resulting in the plate being contaminated, at the same time, also can cause the sucking disc on the sucking disc frame to exist oil film or other pollutants, resulting in the adsorption effect of the sucking disc will be greatly discounted.

[0005] The utility model contents double -deck sucking disc mechanism, including support frame, the symmetry of two sliding guide rods is installed in the inner wall of support frame, two the symmetry of two groups of sliding blocks is connected on the sliding guide rod and slides, two The sliding block is arranged as a group, and the same support plate is installed on each group of sliding blocks, the middle part of sliding guide rod is installed with the mounting block, and the same connecting plate is installed on two The mounting block is installed on the connecting plate and the support plate and installs four first adsorption assemblies, the same second adsorption assembly is installed on two The sliding guide rod is installed on the support frame and is provided with adjusting assembly.

[0006] The first adsorption assembly comprises a cylinder telescopic rod and a first vacuum chuck, the cylinder telescopic rod is installed on the support plate and the connecting plate, and the first vacuum chuck is installed at the bottom of the cylinder telescopic rod.

[0007] The second adsorption assembly comprises four fixing plates, the four fixing plates are installed on the inner side of the two sliding guide rods, four connecting rods are symmetrically installed at the bottom of the fixing plates, and the second vacuum chucks are installed at the bottom of the connecting rods.

[0008] The adjusting assembly comprises a first screw rod, both ends of the first screw rod are rotationally connected on the inner side of the support frame, both ends of the first screw rod are threadedly connected on the support plate through a threaded driving block, the middle part of the first screw rod is rotationally connected on the connecting plate through a connecting block, and one end of the first screw rod is connected with a driving member.

[0009] The driving member comprises a worm gear and a worm, the worm gear is installed at one end of the first screw rod penetrating through the support frame, the worm is meshingly connected with the worm gear, the first servo motor is connected on the worm, and the first servo motor is installed on the support frame.

[0010] A fixing shell is installed on the top of the support frame, and three mounting plates are installed on the fixing shell.

[0011] Compared with the prior art, the beneficial effects of the present application are that: through the first adsorption assembly and the second adsorption assembly, the mechanism can be flexibly switched according to different types of plates and surface conditions, such as oil film, film, etc., the first adsorption assembly can adjust the working height according to the actual demand, thereby adapting to the adsorption demand of different types of plates.

[0012] When the second vacuum chuck on the second adsorption assembly is affected by oil stains or other pollutants, the first adsorption assembly can take over the work, reducing the problem of reduced adsorption caused by the pollution of the chuck, and ensuring the stable adsorption of the metal sheet; when the second vacuum chuck on the second adsorption assembly has an oil film or other pollutants, the first chuck frame composed of multiple first chucks takes over the work and adsorbs the metal sheet to continue working, thereby improving the working efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is the overall structure schematic view of the present application.

[0015] Figure 2 Figure 1 is a structural schematic diagram of the support frame and the fixing shell separated according to the utility model.

[0016] Figure 3 Figure 2 is a structural schematic diagram of the support frame according to the utility model. Figure 2 Figure 3 is a structural schematic diagram of the A place enlarged in Figure 2.

[0017] Figure 4 Figure 4 is a structural schematic diagram of the support frame according to the utility model.

[0018] Figure 5 Figure 5 is a structural schematic diagram of the second adsorption assembly according to the utility model.

[0019] Figure 6 Figure 6 is a structural schematic diagram of the first adsorption assembly according to the utility model.

[0020] Figure 7 Figure 7 is a structural schematic diagram of the support frame in side view according to the utility model.

[0021] In the figure: 1, support frame; 2, sliding guide rod; 3, sliding block; 4, support plate; 5, mounting block; 6, connecting plate; 7, threaded drive block; 8, first screw; 9, connecting block; 10, air cylinder telescopic rod; 11, first vacuum chuck; 12, fixed plate; 13, second vacuum chuck; 14, connecting rod; 15, worm wheel; 16, worm; 17, first servo motor; 18, fixed shell; 19, mounting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be combined with the figures and examples, and the utility model will be further described in detail. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] In order to make the person in the technical field better understand the utility model scheme, the following will be combined with the figures, and the technical scheme in the utility model example will be clearly and completely described.

[0024] It should be noted that the examples in the utility model and the features and technical schemes in the examples can be combined with each other without conflict.

[0025] It should be noted that: similar signs and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in the subsequent figures.

[0026] Example 1

[0027] As Figures 1-6As shown, a double-layer suction disc mechanism comprises a support frame 1, two sliding guide rods 2 are symmetrically installed on the inner wall of the support frame 1, two groups of sliding blocks 3 are symmetrically and slidingly connected on the two sliding guide rods 2, the two groups of sliding blocks 3 are arranged as a group, one support plate 4 is installed on each group of sliding blocks 3, an installation block 5 is installed on the middle part of the sliding guide rod 2, one connecting plate 6 is installed on the two installation blocks 5, four first suction assemblies are installed on the connecting plate 6 and the support plate 4, one second suction assembly is installed on the two sliding guide rods 2, and an adjusting assembly is arranged on the support frame 1;

[0028] Through the first suction assembly and the second suction assembly, the mechanism can be flexibly switched according to different types and surface conditions of the plate, such as oil film and film, and the first suction assembly can adjust the working height according to the actual demand, so as to adapt to the suction demand of different types of plates.

[0029] The first suction assembly comprises a cylinder telescopic rod 10 and a first vacuum suction disc 11, the cylinder telescopic rod 10 is installed on the support plate 4 and the connecting plate 6, the first vacuum suction disc 11 is installed at the bottom of the cylinder telescopic rod 10, the second suction assembly comprises four fixed plates 12, the four fixed plates 12 are installed on the inner sides of the two sliding guide rods 2, four connecting rods 14 are symmetrically installed at the bottom of the fixed plate 12, a second vacuum suction disc 13 is installed at the bottom of the connecting rod 14, the first vacuum suction disc 11 and the second vacuum suction disc 13 are connected with an external vacuum equipment when in use, and the first vacuum suction disc 11 and the second vacuum suction disc 13 are used for suction and fixation of the metal sheet;

[0030] The double-layer suction disc frame structure is designed by the present application, which is divided into a first suction disc frame composed of a plurality of first suction assembly and a second suction disc frame composed of a second suction assembly. The second suction disc frame composed of the second suction assembly is designed to have a fixed height position. The first suction disc frame composed of a plurality of first suction assembly is designed to have a controllable pneumatic lifting structure by a cylinder extension rod 10. In actual application, the first suction disc frame composed of a plurality of first suction assembly can be selected according to the use requirements. Under normal circumstances, the first suction disc frame composed of a plurality of first suction assembly is in a raised state and is located about 50 mm above the second suction disc frame composed of the second suction assembly. When the second suction assembly is working, the first suction disc frame composed of a plurality of first suction assembly is away from the working plane. When it is necessary to switch the work of the first suction disc frame composed of a plurality of first suction assembly, the first suction disc frame composed of a plurality of first suction assembly is lowered by the cylinder extension rod 10, and the first vacuum suction disc 11 connected thereto is pushed to extend about 50 mm beyond the plane of the second vacuum suction disc 13 on the second suction assembly. When the first suction disc frame composed of a plurality of first suction assembly is working, the working surface is about 50 mm lower than the working plane of the second suction assembly, so that a relatively safe space can be formed. If there is an oil film or other contaminants on the suction surface of the second vacuum suction disc 13 on the second suction assembly, the first suction disc frame composed of a plurality of first suction assembly can replace the second suction assembly to work and continue to work on the metal sheet.

[0031] When processing the plate containing the oil film, the first suction assembly can replace the second suction assembly contaminated by the oil stain to work, thereby avoiding the problem of oil stain transfer to the new plate, which helps to maintain the cleanliness of the plate and improve the product quality.

[0032] Embodiment 2

[0033] As shown in Figures 2-7 The adjusting assembly includes a first screw rod 8, both ends of the first screw rod 8 are rotatably connected in the inner side of the support frame 1, both ends of the first screw rod 8 are threadedly connected to the support plate 4 through the threaded driving block 7, the middle part of the first screw rod 8 is rotatably connected to the connecting plate 6 through the connecting block 9, one end of the first screw rod 8 is connected with a driving part, the driving part includes a worm wheel 15 and a worm 16, the first screw rod 8 passes through one end of the support frame 1 and is provided with the worm wheel 15, the worm 16 is meshingly connected with the worm wheel 15, the meshing connection between the worm 16 and the worm wheel 15 ensures stable transmission of power, at the same time, the worm wheel 15 and the worm 16 have self-locking property and can keep the current position unchanged without external force, thereby increasing the stability of the mechanism, the worm 16 is connected with a first servo motor 17, and the first servo motor 17 is installed on the support frame 1;

[0034] When working, the first servo motor 17 drives the worm 16 to rotate, the worm 16 drives the worm gear 15 connected with the worm 16 to rotate, the worm gear 15 drives the first screw rod 8 connected with the worm gear 15 to rotate, the first screw rod 8 drives the threaded driving block 7 connected with the first screw rod 8 to move horizontally through the rotation of the support frame 1, the threaded driving block 7 drives the support plate 4 connected with the threaded driving block 7 to move horizontally, the support plate 4 drives the sliding block 3 at both ends of the support plate 4 to move synchronously on the sliding guide rod 2, so that the first screw rod 8 drives the two symmetrical support plates 4 to move horizontally towards each other through the threaded driving block 7, with the movement of the support plate 4, the first suction assembly mounted on the support plate 4, including the cylinder telescopic rod 10 and the first vacuum chuck 11, also moves, by adjusting the position of the support plate 4, the relative positions of the four first suction assemblies can be flexibly adjusted to adapt to suction objects of different sizes or shapes;

[0035] The adjusting assembly can quickly and accurately adjust the positions of the suction assemblies as required, and is suitable for various suction tasks; by adjusting the position of the support plate 4, suction objects of different sizes or shapes can be adapted, and the versatility and adaptability of the equipment are improved.

[0036] The support frame 1 is provided with a fixed shell 18 at the top, and the fixed shell 18 is provided with three mounting plates 19; when working, the fixed shell 18 can reduce the external sundries falling on the cylinder telescopic rod 10 in the fixed shell 18 and affecting the operation of the cylinder telescopic rod 10, and the mounting plates 19 can be connected with an external driving mechanism to perform the suction and transportation work of the chuck mechanism.

[0037] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A dual layer chuck mechanism, characterized by: The utility model provides a support frame (1) is installed two sliding guide rod (2) symmetry in the wall, two sliding guide rod (2) symmetry sliding connection has two groups of sliding block (3) on, two sliding block (3) set up as a group, the sliding block (3) on every group installation same support plate (4), sliding guide rod (2) middle part installation mounting block (5), two mounting block (5) installation same connecting plate (6) on, connecting plate (6) and support plate (4) installation four first adsorption subassembly, two sliding guide rod (2) installation same second adsorption subassembly on, the support frame (1) is provided with adjusting assembly.

2. The dual layer suction cup mechanism of claim 1, wherein: First adsorption subassembly includes air cylinder telescopic link (10) and first vacuum chuck (11), air cylinder telescopic link (10) is installed on support plate (4) and connecting plate (6), first vacuum chuck (11) is installed at air cylinder telescopic link (10) bottom.

3. The dual layer suction cup mechanism of claim 1, wherein: Second adsorption subassembly includes four fixed plate (12), four fixed plate (12) are installed in two sliding guide rod (2) inner side, the fixed plate (12) bottom symmetry installation four connecting rod (14), connecting rod (14) bottom installation second vacuum chuck (13).

4. The dual layer suction cup mechanism of claim 1, wherein: Adjusting assembly includes first screw rod (8), both ends of first screw rod (8) are rotatably connected in the inner side of support frame (1), both ends of first screw rod (8) are screwedly connected on support plate (4) through thread driving block (7), the middle part of first screw rod (8) is rotatably connected on connecting plate (6) through connecting block (9), and one end of first screw rod (8) is connected with a driving part.

5. A dual layer suction cup mechanism according to claim 4, wherein: The driving part includes worm wheel (15) and worm (16), one end of first screw rod (8) passes through support frame (1) and is provided with worm wheel (15), worm (16) is meshedly connected with worm wheel (15), first servo motor (17) is connected on worm (16), and first servo motor (17) is installed on support frame (1).

6. The dual layer suction cup mechanism of claim 1, wherein: The top of support frame (1) is provided with a fixed shell (18), and three mounting plates (19) are installed on the fixed shell (18).

Images