CN219004777U - An automatic loading and unloading device for sheet metal cutting - Google Patents

Abstract

The application discloses an automatic loading and unloading device for sheet metal cutting, which relates to the technical field of sheet metal cutting, including a horizontal plate, a vertical cylinder is fixed in the middle of the bottom wall of the horizontal plate, and the end of the vertical output shaft of the vertical cylinder is fixed There is a first suction hood, the two ends of the first suction hood are provided with a second suction hood, the middle position of the top wall of the inner chamber of the first suction hood is fixed with an installation vertical plate, and the bottom positions of the two side walls of the installation vertical plate are symmetrically fixed There are horizontal cylinders, the ends of the horizontal output shafts of the two sets of horizontal cylinders are respectively fixed to the inner walls of the two sets of second suction hoods, multiple sets of first installation frames are fixed on both sides of the bottom wall of the horizontal plate, multiple sets of first installation frames The inner cavities are all fixed with a vacuum pumping assembly communicating with the second suction hood. In this application, the extension of two sets of horizontal cylinders drives the second suction hood to move outward to the corresponding position, and under the action of the rectangular structure enclosed by the first suction hood and the second suction hood, the stability of adsorption can be increased. It is more suitable for large-size sheet metal parts.

Description

An automatic loading and unloading device for sheet metal cutting

technical field

The present application relates to the technical field of sheet metal cutting, in particular to an automatic loading and unloading device for sheet metal cutting.

Background technique

Sheet metal parts are important workpieces widely used in machinery, automobiles and other fields. When sheet metal is processed, it needs to be cut and processed, and when sheet metal is cut, it needs to use a loading and unloading device to assist in completing the loading and unloading work.

The Chinese utility model patent document with the publication number CN216359287U discloses an automatic loading and unloading device for sheet metal cutting, which includes a mechanical arm that can be lifted and lowered. To rotate, the two sides of the transverse support are respectively equipped with a number of adsorption mechanisms that can be used to absorb sheet metal, and each adsorption mechanism can rotate 360° in the horizontal plane.

When using the above-mentioned utility model patent documents, it is necessary to use multiple sets of vacuum suction cups to contact the sheet metal parts, and to drive the sheet metal parts to move under the action of pressure. When the parts are grasped and moved, they are easy to drop accidentally. Therefore, the application proposes an automatic loading and unloading device for sheet metal cutting that is different from the prior art to solve the above technical problems.

Utility model content

In order to improve the above-mentioned problem that the Chinese utility model patent document with the publication number CN216359287U is easy to accidentally drop when the large-sized sheet metal parts are grasped and moved, the application provides a sheet metal cutting automatic up and down feeding device.

This application provides an automatic loading and unloading device for sheet metal cutting, which adopts the following technical scheme:

An automatic loading and unloading device for sheet metal cutting, comprising a horizontal plate, a vertical cylinder is fixed at the middle position of the bottom wall of the horizontal plate, and a first suction cover is fixed at the end of the vertical output shaft of the vertical cylinder. Both ends of the first suction hood are provided with a second suction hood, a mounting riser is fixed at the middle position of the top wall of the inner chamber of the first suction hood, and the bottom positions of the two side walls of the installation riser are symmetrically fixed with Horizontal cylinders, the ends of the horizontal output shafts of the two groups of horizontal cylinders are respectively fixed to the inner walls of the two groups of second suction covers, the two sides of the bottom wall of the horizontal plate are fixed with multiple sets of first installation frames, and the multiple sets of The inner cavity of the first installation frame is fixed with a vacuum pumping assembly connected with the second suction cover.

By adopting the above-mentioned technical solution, start the vacuum assembly so that the sheet metal parts can be tightly adsorbed and fixed by the action of pressure, and start the extension of two sets of horizontal cylinders to drive the second suction hood to move outward to the corresponding position in the inner cavity of the first suction hood. In this way, the overlapping size of the first suction hood and the second suction hood can be reduced. With the help of the rectangular structure enclosed by the first suction hood and the second suction hood, the stability of adsorption can be increased, which is more suitable for large sizes. The use of sheet metal parts.

Optionally, the vacuum pumping assembly includes a vacuum pump, the vacuum pump is fixed at the bottom wall of the inner cavity of the first installation frame, and the output end of the vacuum pump is fixed with a hose.

By adopting the above technical solution, the vacuum pump is started and the air inside the first suction hood and the second suction hood is sucked by the hose, so that the sheet metal parts are tightly adsorbed and fixed by the action of pressure.

Optionally, the position of the top wall of the horizontal plate is fixed with a sliding frame, the inner cavity of the sliding frame is movably pierced with a fixed plate, and the position of the top wall of the fixed plate is fixed with a first drive components.

Optionally, the first driving assembly includes a second driving motor, the second driving motor is fixed on the top wall of the fixing plate, the output end of the second driving motor is fixed with a first lead screw body, and the first screw body is fixed at the output end of the second driving motor. A first lead screw nut fixed to the top wall of the slide frame is installed on the outside of the lead screw body. The end of the first lead screw body is connected to a baffle through bearing rotation, and the bottom wall of the baffle is connected to the top of the fixed plate. The position of the wall is fixed.

By adopting the above technical solution, starting the second drive motor drives the first lead screw body to rotate so as to drive the first lead screw nut to move synchronously. Under the action of the first lead screw nut, the sliding frame can be driven to move synchronously outside the fixed plate. Under the action of the sliding frame, the horizontal plate, the first suction hood and the second suction hood can be driven to move synchronously.

Optionally, connecting wheels are fixed on both sides of the top wall of the inner cavity of the fixing plate, and the bottom positions of the two groups of connecting wheels are all provided with a second installation frame, and the bottom positions of the second installation frames in the two groups are Multiple sets of support columns are fixed, and the inner cavities of the second installation frames of the two sets are installed with a second driving assembly fixed to the inner wall of the fixing plate.

Optionally, the second drive assembly includes a first drive motor, the first drive motor is fixed at the bottom of the inner cavity of the second installation frame, and the output end of the first drive motor is fixed with a second lead screw body, A second lead screw nut is mounted on the outside of the second lead screw body, and the outer wall of the second lead screw nut is fixed with a connecting plate fixed to the inner wall of the fixing plate.

By adopting the above-mentioned technical scheme, two sets of first drive motors are started at the same time to drive the second lead screw body to rotate so as to drive the second lead screw nut and the connecting plate to move back and forth synchronously, and the fixing plate can be driven to move back and forth synchronously under the action of the connecting plate. Furthermore, the positions of the first suction hood and the second suction hood can be adjusted, and then the needs of loading and unloading can be completed.

In summary, the present application includes at least one of the following beneficial effects:

Start the vacuum pump and use the hose to extract the air inside the first suction hood and the second suction hood, so that the sheet metal parts can be tightly adsorbed and fixed by the action of pressure, and the two sets of horizontal cylinders are activated to drive the second suction hood inside the first suction hood. cavity to the outside to the corresponding position, thereby reducing the overlapping size of the first suction cover and the second suction cover, with the help of the rectangular structure enclosed by the first suction cover and the second suction cover, it can increase The stability of large adsorption is more suitable for large-sized sheet metal parts.

Description of drawings

Fig. 1 is the schematic diagram of the front view of the present application;

Fig. 2 is a schematic view of the bottom structure of the first suction hood and the second suction hood of the present application;

Fig. 3 is a schematic diagram of a cross-sectional left view of the second drive assembly, the support column and the second installation frame of the present application.

In the figure: 1, connecting wheel; 2, connecting plate; 3, first driving motor; 4, support column; 5, hose; 6, horizontal cylinder; 7, installing vertical plate; 10. Vacuum pump; 11. Fixed plate; 12. Baffle plate; 13. First lead screw body; 14. Horizontal plate; 15. Vertical cylinder; 16. First lead screw nut; 17. Slide frame ; 18, the first installation frame; 19, the second drive motor; 20, the second screw body; 21, the second screw nut; 22, the second installation frame.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-3.

Please refer to Figures 1 and 2 in the accompanying drawings, an embodiment provided by this application: an automatic loading and unloading device for sheet metal cutting, including a horizontal plate 14, and a vertical cylinder 15 is fixed at the middle position of the bottom wall of the horizontal plate 14 , the end of the vertical output shaft of the vertical cylinder 15 is fixed with a first suction hood 8, the cross section of the first suction hood 8 is set to U-shape, both sides of the first suction hood 8 are set as openings, the first suction hood 8 The two ends of cover 8 are all provided with the second suction cover 9, and one end of two groups of second suction covers 9 near the first suction cover 8 is all arranged as opening shape, and the bottom positions of the first suction cover 8 and the second suction cover 9 are uniform. Set in an open shape.

Please refer to Figures 1 and 2 in the attached drawings of the specification, the installation vertical plate 7 is fixed at the middle position of the top wall of the inner cavity of the first suction hood 8, and the horizontal cylinder 6 is fixed symmetrically on the bottom of the two side walls of the installation vertical plate 7, two groups The ends of the horizontal output shafts of the horizontal cylinder 6 are respectively fixed to the inner walls of two groups of second suction covers 9, and both sides of the bottom wall of the horizontal plate 14 are fixed with multiple groups of first mounting frames 18, and the multiple groups of first mounting frames 18 are fixed to each other. The cavities are fixed with vacuum components. The vacuum assembly includes a vacuum pump 10, the vacuum pump 10 is fixed on the bottom wall of the inner cavity of the first installation frame 18, and the output end of the vacuum pump 10 is fixed with a hose 5 that penetrates the outer wall of the first installation frame 18 and extends to the inner cavity of the second suction cover 9 .

Start the vertical cylinder 15 to extend and drive the first suction hood 8 and the second suction hood 9 to move down synchronously and contact with the sheet metal parts, start the vacuum pump 10 and use the hose 5 to extract the first suction hood 8 and the second suction hood 9 The air inside, so that the sheet metal parts can be tightly adsorbed and fixed by the action of pressure.

When it is necessary to load and unload large-sized sheet metal parts, start two sets of horizontal cylinders 6 to elongate and drive the second suction cover 9 to move outward to the corresponding position in the inner cavity of the first suction cover 8, thereby reducing the size of the first suction cover 8. The overlapping size of the first suction cover 8 and the second suction cover 9 can increase the stability of adsorption under the action of the rectangular structure enclosed by the first suction cover 8 and the second suction cover 9, which is more suitable for large sizes The use of sheet metal parts.

Please refer to Fig. 1 in the accompanying drawings of the specification, the top wall position of the horizontal plate 14 is fixed with a sliding frame 17, the lateral longitudinal section of the sliding frame 17 is set as a back shape, and the inner cavity of the sliding frame 17 is movable to be provided with a fixed plate 11, and the fixed plate The position of the top wall of 11 is fixed with the first driving assembly fixed with the top wall of slide frame 17 . The first drive assembly includes a second drive motor 19, the second drive motor 19 is fixed on the top wall of the fixed plate 11, the output end of the second drive motor 19 is fixed with the first screw body 13, and the first screw body 13 is installed externally There is a first lead screw nut 16 fixed to the top wall of the sliding frame 17, the end of the first lead screw body 13 is rotatably connected with a baffle 12 through a bearing, and the bottom wall of the baffle 12 is fixed to the top wall of the fixed plate 11 .

Please refer to Figures 1 and 3 in the accompanying drawings, the longitudinal section of the fixing plate 11 is set in an inverted U shape. Both sides of the top wall of the inner cavity of the fixed plate 11 are fixed with connecting wheels 1, and the bottom positions of the two sets of connecting wheels 1 are provided with second mounting frames 22, and the sides of the two sets of second mounting frames 22 that are far away from each other are all set as openings shape, multiple sets of second mounting frames 22 are arranged on the outer side of the horizontal plate 14, the lateral length of the second mounting frame 22 is greater than the movable distance of the fixed plate 11 in the front and rear direction, the bottom positions of the two groups of second mounting frames 22 There are multiple groups of support columns 4 fixed.

Please refer to FIGS. 1 and 3 in the accompanying drawings, the inner cavities of the two sets of second mounting frames 22 are installed with a second driving assembly fixed to the inner wall of the fixing plate 11 . The second drive assembly includes a first drive motor 3, the first drive motor 3 is fixed at the bottom of the inner cavity of the second mounting frame 22, the output end of the first drive motor 3 is fixed with a second lead screw body 20, and the second lead screw body A second lead screw nut 21 is installed on the outside of 20 , and the outer wall of the second lead screw nut 21 is fixed with a connecting plate 2 fixed to the inner wall of the fixing plate 11 .

After tightly adsorbing and fixing the sheet metal parts, start the second drive motor 19 to drive the first lead screw body 13 to rotate so as to drive the first lead screw nut 16 to move synchronously. Under the action of the first lead screw nut 16, the sliding frame 17 can be driven The external synchronous movement of the fixed plate 11 can drive the horizontal plate 14, the first suction cover 8 and the second suction cover 9 to move synchronously under the action of the sliding frame 17, and simultaneously start two groups of first drive motors 3 to drive the second lead screw body 20 rotates so as to drive the second lead screw nut 21 and the connecting plate 2 to move back and forth synchronously, and under the action of the connecting plate 2, the fixed plate 11 can be driven to move back and forth synchronously, and then the first suction cover 8 and the second suction cover 9 can be adjusted. Position, and then can complete the needs of loading and unloading.

When the fixed plate 11 moves back and forth, it can drive the connecting wheel 1 to rotate on the top of the second mounting frame 22, thereby supporting the load on the upper part of the fixed plate 11, and can use rolling friction instead of sliding friction to reduce frictional resistance.

Working principle: When using the sheet metal cutting automatic loading and unloading device, use multiple sets of support columns 4 to stably fix the sheet metal cutting automatic loading and unloading device at an appropriate position, and then start the vertical cylinder 15 to extend and drive the first suction cover 8 and the second suction hood 9 move down synchronously and contact with the sheet metal parts, start the vacuum pump 10 and use the hose 5 to suck the air inside the first suction hood 8 and the second suction hood 9, so that the sheet metal can be tightly adsorbed and fixed by the action of pressure. gold pieces.

Then start the second drive motor 19 to drive the first lead screw body 13 to rotate so as to drive the first lead screw nut 16 to move synchronously, and under the action of the first lead screw nut 16, the sliding frame 17 can be driven to move synchronously outside the fixed plate 11 , under the action of the sliding frame 17, the horizontal plate 14, the first suction cover 8 and the second suction cover 9 can be driven to move synchronously, and at the same time start two sets of first drive motors 3 to drive the second lead screw body 20 to rotate so as to drive the second screw body 20 to rotate. The screw nut 21 and the connecting plate 2 move back and forth synchronously, under the action of the connecting plate 2, the fixed plate 11 can be driven to move back and forth synchronously, and then the positions of the first suction hood 8 and the second suction hood 9 can be adjusted, and then loading and unloading can be completed. needs.

When the fixed plate 11 moves back and forth, it can drive the connecting wheel 1 to rotate on the top of the second mounting frame 22, thereby supporting the load on the upper part of the fixed plate 11, and can use rolling friction instead of sliding friction to reduce frictional resistance. When loading and unloading large-sized sheet metal parts, start two sets of horizontal cylinders 6 to elongate and drive the second suction hood 9 to move outward to the corresponding position in the inner cavity of the first suction hood 8, so that the first suction hood can be reduced 8 and the second suction cover 9 overlap each other, with the help of the rectangular structure enclosed by the first suction cover 8 and the second suction cover 9, the stability of adsorption can be increased, and it is more suitable for large-sized sheet metal software.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (6)

1. An automatic loading and unloading device for sheet metal cutting, comprising a horizontal plate (14), characterized in that: a vertical cylinder (15) is fixed at the middle position of the bottom wall of the horizontal plate (14), and the vertical cylinder (15) The end of the vertical output shaft is fixed with a first suction cover (8), and both ends of the first suction cover (8) are provided with a second suction cover (9), and the first suction cover ( 8) An installation vertical plate (7) is fixed at the middle position of the inner cavity top wall, horizontal cylinders (6) are symmetrically fixed on the bottom positions of the two side walls of the installation vertical plate (7), and two sets of horizontal cylinders (6) ) the ends of the horizontal output shaft are respectively fixed to the inner walls of two groups of second suction covers (9), and both sides of the bottom wall of the horizontal plate (14) are fixed with multiple sets of first mounting frames (18), multiple sets of The inner cavity of the first installation frame (18) is fixed with a vacuum pumping assembly communicating with the second suction cover (9). 2. A sheet metal cutting automatic loading and unloading device according to claim 1, characterized in that: the vacuum pumping assembly includes a vacuum pump (10), and the vacuum pump (10) is fixed on the side of the first mounting frame (18). At the position of the bottom wall of the inner cavity, the output end of the vacuum pump (10) is fixed with a hose (5) penetrating through the outer wall of the first installation frame (18) and extending to the inner cavity of the second suction hood (9). 3. A sheet metal cutting automatic loading and unloading device according to claim 1, characterized in that: a sliding frame (17) is fixed on the top wall of the horizontal plate (14), and inside the sliding frame (17) A fixed plate (11) is movably pierced through the chamber, and the top wall of the fixed plate (11) is fixed with a first drive assembly fixed to the top wall of the sliding frame (17). 4. A sheet metal cutting automatic loading and unloading device according to claim 3, characterized in that: the first drive assembly includes a second drive motor (19), and the second drive motor (19) is fixed on a fixed On the top wall of the plate (11), the output end of the second driving motor (19) is fixed with a first lead screw body (13), and the outside of the first lead screw body (13) is equipped with a sliding frame (17) The first lead screw nut (16) that the top wall is fixed, the end of the first lead screw body (13) is connected with the baffle plate (12) through bearing rotation, the bottom wall of the baffle plate (12) and the fixed plate The top wall position of (11) is fixed. 5. A sheet metal cutting automatic loading and unloading device according to claim 3, characterized in that: the two sides of the inner cavity top wall of the fixed plate (11) are fixed with connecting wheels (1), and the two groups of The bottom positions of the connecting wheels (1) are all provided with a second installation frame (22), and the bottom positions of the two groups of the second installation frames (22) are fixed with multiple sets of support columns (4), and the two groups of the second The inner cavity of the installation frame (22) is equipped with a second drive assembly fixed to the inner wall of the fixed plate (11). 6. A sheet metal cutting automatic loading and unloading device according to claim 5, characterized in that: the second drive assembly includes a first drive motor (3), and the first drive motor (3) is fixed at the second The bottom position of the inner chamber of the second installation frame (22), the output end of the first driving motor (3) is fixed with the second lead screw body (20), and the outside of the second lead screw body (20) is equipped with a second A screw nut (21), the outer wall of the second screw nut (21) is fixed with a connecting plate (2) fixed to the inner wall of the fixing plate (11).

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