Automatic steel plate feeding device

Abstract

The utility model discloses an automatic steel plate feeding device, which belongs to the technical field of steel plate feeding and comprises a gantry support, a movable support mounted on the gantry support, a vacuum sucker component mounted on the movable support, and two driving components symmetrically and fixedly mounted on the vacuum sucker component. The driving assembly is composed of a driving air cylinder, a first connecting plate and a second connecting plate, the first connecting plate is fixedly installed on a telescopic rod of the driving air cylinder, and the second connecting plate is fixedly installed at the lower end of the first connecting plate. The supporting and protecting assemblies can wrap the four corners of the carried and fed steel plate, so that the four corners of the steel plate are prevented from being directly exposed to the outside in the carrying and feeding process, and then the four corners of the steel plate can be prevented from making direct contact with surrounding workers in the carrying and feeding process; and finally, the injury to surrounding workers can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate loading, and particularly relates to an automatic steel plate loading device. Background Technique

[0002] In the process of automatic steel plate loading, the vacuum chuck, as a key automation tool, plays an important role. The vacuum chuck utilizes the compressibility and liquefaction of air to generate negative pressure to adsorb the surface of the steel plate. When the vacuum pump works, the air inside the chuck is pumped out to form a vacuum state, thereby generating a strong adsorption force to firmly adsorb the steel plate on the chuck. As the vacuum degree increases, the inhaled air is compressed inside the chuck to ensure that the steel plate will not fall off during handling. In the existing patent application with the application number CN202221485761.7, a rear-mounted automatic steel plate loading device is proposed. Since the four corners of the steel plate are relatively sharp and the automatic steel plate loading device does not have a structure for covering the four corners of the steel plate, the four corners of the steel plate are directly exposed to the outside during the process of handling the steel plate by the automatic steel plate loading device. Therefore, during the process of handling the steel plate, if the surrounding staff accidentally touches the four corners of the steel plate, it is easy to cause accidental injuries to the staff, and ultimately the probability of safety accidents is relatively high. Therefore, it needs to be improved. Content of the Utility Model

[0003] The main purpose of the utility model is to provide an automatic steel plate loading device, which can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An automatic steel plate loading device includes a gantry bracket, a moving bracket is installed on the gantry bracket, a vacuum chuck assembly is installed on the moving bracket, two driving components are symmetrically and fixedly installed on the vacuum chuck assembly, the driving component is composed of a driving cylinder, a first connecting plate and a second connecting plate, the first connecting plate is fixedly installed on the telescopic rod of the driving cylinder, the second connecting plate is fixedly installed at the lower end of the first connecting plate, and two support and protection components are symmetrically and fixedly installed at the lower end of the second connecting plate. The support and protection component is composed of an L-shaped protection plate, an L-shaped rubber pad, a drag-reducing ball and an L-shaped protection rubber strip. The L-shaped rubber pad and the L-shaped protection rubber strip are both fixedly installed on the L-shaped protection plate. There are two L-shaped protection rubber strips and they are symmetrically arranged. There are several drag-reducing balls and they are all rotatably installed in the L-shaped protection plate.

[0006] Preferably, the driving cylinder on the driving component is fixedly installed at the upper end of the vacuum chuck assembly.

[0007] Preferably, both the first connecting plate and the second connecting plate on the driving assembly are located on the side of the vacuum suction cup assembly.

[0008] Preferably, an L-shaped card slot is provided on the inner wall of the L-shaped protection plate of the support protection assembly, and the L-shaped rubber pad is fixedly installed on the inner wall of the L-shaped card slot.

[0009] Preferably, two L-shaped installation grooves are symmetrically provided on the outer wall of the L-shaped protection plate, and the two L-shaped protection rubber strips are respectively fixedly installed in the two L-shaped installation grooves.

[0010] Preferably, a plurality of spherical grooves are provided on the inner walls on the upper and lower sides of the L-shaped card slot, and a plurality of drag reduction balls are respectively rotatably installed in the plurality of spherical grooves.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By arranging a driving assembly on the vacuum suction cup assembly and a support protection assembly on the driving assembly, the support protection assembly can wrap the four corners of the steel plate being transported and loaded, thereby preventing the four corners of the steel plate from being directly exposed to the outside during the transportation and loading process, and further preventing the four corners of the steel plate from directly contacting the surrounding staff during the transportation and loading process. Finally, the harm to the surrounding staff can be reduced, and the probability of safety accidents can be reduced; the existence of the driving assembly can drive the support protection assembly to move, so that the support protection assembly is sleeved on the four corners of the steel plate or the support protection assembly is separated from the four corners of the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the utility model;

[0014] Figure 2 is the Figure 1 magnified view of part A of the utility model;

[0015] Figure 3 is the structural schematic diagram of the driving assembly and the support protection assembly of the utility model;

[0016] Figure 4 is the structural schematic diagram of the support protection assembly of the utility model.

[0017] In the figure: 1, gantry bracket; 2, moving bracket; 3, vacuum suction cup assembly; 4, driving assembly; 5, support protection assembly; 6, driving cylinder; 7, first connecting plate; 8, second connecting plate; 9, L-shaped protection plate; 10, L-shaped card slot; 11, spherical groove; 12, L-shaped installation groove; 13, L-shaped rubber pad; 14, drag reduction ball; 15, L-shaped protection rubber strip. DETAILED DESCRIPTION OF THE INVENTION

[0018] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown in the figures, an automatic steel plate loading device includes a gantry bracket 1, a moving bracket 2 is installed on the gantry bracket 1, a vacuum suction cup assembly 3 is installed on the moving bracket 2, and two driving assemblies 4 are symmetrically and fixedly installed on the vacuum suction cup assembly 3. The driving assembly 4 is composed of a driving cylinder 6, a first connecting plate 7 and a second connecting plate 8. The first connecting plate 7 is fixedly installed on the telescopic rod of the driving cylinder 6, the second connecting plate 8 is fixedly installed at the lower end of the first connecting plate 7, and two supporting and protecting assemblies 5 are symmetrically and fixedly installed at the lower end of the second connecting plate 8. The supporting and protecting assembly 5 is composed of an L-shaped protection plate 9, an L-shaped rubber pad 13, anti-friction balls 14 and an L-shaped protection rubber strip 15. The L-shaped rubber pad 13 and the L-shaped protection rubber strip 15 are both fixedly installed on the L-shaped protection plate 9. There are two L-shaped protection rubber strips 15 and they are symmetrically arranged. There are several anti-friction balls 14 and they are all rotatably installed in the L-shaped protection plate 9. When loading the steel plate, the vacuum suction cup assembly 3 can suck the steel plate, and the moving bracket 2 can drive the steel plate to move through the vacuum suction cup assembly 3. When the steel plate moves to the designated position, the steel plate can be put down through the vacuum suction cup assembly 3. During the process of transporting and loading the steel plate, the four corners of the steel plate can be covered by using the supporting and protecting assembly 5. The method is to simply start the driving cylinder 6 on the driving assembly 4, so that the telescopic rod of the driving cylinder 6 will move the supporting and protecting assembly 5 towards the steel plate through the first connecting plate 7 and the second connecting plate 8, and finally the supporting and protecting assembly 5 is sleeved on the four corners of the steel plate. At this time, the four corners of the steel plate are covered by using the supporting and protecting assembly 5, which can avoid the four corners of the steel plate being directly exposed to the outside during the process of transporting and loading, and further avoid the four corners of the steel plate coming into direct contact with the surrounding staff during the process of transporting and loading, and finally reduce the harm to the surrounding staff and reduce the probability of safety accidents. When the steel plate needs to be put down, the supporting and protecting assembly 5 can be pushed outwards through the driving assembly 4 first, so that the supporting and protecting assembly 5 is separated from the four corners of the steel plate, and then the steel plate can be put down by using the vacuum suction cup assembly 3.

[0020] Furthermore, the driving cylinder 6 on the driving assembly 4 is fixedly installed at the upper end of the vacuum suction cup assembly 3, and the first connecting plate 7 and the second connecting plate 8 on the driving assembly 4 are both located on the side of the vacuum suction cup assembly 3. When the driving cylinder 6 is started, the telescopic rod on the driving cylinder 6 can drive the first connecting plate 7 and the second connecting plate 8 to move.

[0021] Further, an L-shaped card slot 10 is formed in the inner wall of the L-shaped protection plate 9 on the support protection assembly 5, an L-shaped rubber pad 13 is fixedly installed on the inner wall of the L-shaped card slot 10, two L-shaped installation grooves 12 are symmetrically formed in the outer wall of the L-shaped protection plate 9, two L-shaped protection rubber strips 15 are respectively fixedly installed in the two L-shaped installation grooves 12, a plurality of spherical grooves 11 are formed in the inner walls on the upper and lower sides of the L-shaped card slot 10, a plurality of drag-reducing balls 14 are respectively rotatably installed in the plurality of spherical grooves 11. When the support protection assembly 5 is sleeved on the four corners of the steel plate, the L-shaped protection plate 9 will be sleeved on the four corners of the steel plate through the L-shaped card slot 10. When the L-shaped protection plate 9 moves, the drag-reducing balls 14 will rub against the steel plate, and then the drag-reducing balls 14 will rotate in the spherical grooves 11.

[0022] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. The protection scope required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic steel plate feeding device, comprising a gantry bracket (1), a moving bracket (2) is installed on the gantry bracket (1), and a vacuum suction cup assembly (3) is installed on the moving bracket (2), characterized in that: Two driving components (4) are symmetrically and fixedly installed on the vacuum suction cup assembly (3). The driving component (4) is composed of a driving cylinder (6), a first connecting plate (7) and a second connecting plate (8). The first connecting plate (7) is fixedly installed on the telescopic rod of the driving cylinder (6). The second connecting plate (8) is fixedly installed at the lower end of the first connecting plate (7). Two support and protection components (5) are symmetrically and fixedly installed at the lower end of the second connecting plate (8). The support and protection component (5) is composed of an L-shaped protection plate (9), an L-shaped rubber pad (13), a drag-reducing ball (14) and an L-shaped protection rubber strip (15). The L-shaped rubber pad (13) and the L-shaped protection rubber strip (15) are both fixedly installed on the L-shaped protection plate (9). There are two L-shaped protection rubber strips (15) and they are symmetrically arranged. There are several drag-reducing balls (14) and they are all rotatably installed in the L-shaped protection plate (9).

2. An automatic steel plate loading device according to claim 1, characterized in that: The driving cylinder (6) on the driving component (4) is fixedly installed at the upper end of the vacuum suction cup assembly (3).

3. An automatic steel plate loading device according to claim 2, characterized in that: The first connecting plate (7) and the second connecting plate (8) on the driving component (4) are both located on the side of the vacuum suction cup assembly (3).

4. An automatic steel plate feeding device according to claim 3, characterized in that: An L-shaped card slot (10) is formed on the inner wall of the L-shaped protection plate (9) of the support and protection component (5). The L-shaped rubber pad (13) is fixedly installed on the inner wall of the L-shaped card slot (10).

5. An automatic steel plate feeding device according to claim 4, characterized in that: Two L-shaped installation slots (12) are symmetrically formed on the outer wall of the L-shaped protection plate (9). The two L-shaped protection rubber strips (15) are respectively fixedly installed in the two L-shaped installation slots (12).

6. An automatic steel plate loading device according to claim 5, characterized in that: A number of spherical slots (11) are formed on the inner walls on the upper and lower sides of the L-shaped card slot (10). The several drag-reducing balls (14) are respectively rotatably installed in the several spherical slots (11).

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