Material taking device for punching machine

Abstract

The utility model provides a material taking device for a punching machine. The material taking device for the punching machine solves the problem that metal sheets which are attached together are easily conveyed to a feeding platform during material taking at present. The baffles are rotatably arranged on the two sides of the rack, and the distance between the baffles is smaller than or equal to the width of a metal sheet; the guide plates are arranged at the bottoms of the baffles, and the distance between the guide plates is larger than the width of the metal sheet; and the magnetic element is arranged on the outer wall of the baffle. When the vacuum suction cup sucks the attached metal sheets to move upwards, the metal sheets firstly reach the position between the guide plates to be located between the baffles and then continue to ascend, when the metal sheets make contact with the inner walls of the baffles, the baffles swing outwards, meanwhile, the magnetic elements generate certain force on the metal sheets, the attached metal sheets are separated, and therefore the metal sheets are separated. And subsequent work is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a material taking device for a punching machine. Background Art

[0002] A punching machine is a commonly used device in machining. The working process of the punching machine is to convey the metal sheet to be processed below the punching head, the punching head punches downward, after punching is completed, the punching head resets, and the metal sheet is moved for the next punching. Chinese Patent Grant Publication No. CN220049795U discloses a feeding machine, a feeding system and a stamping production line, including a loading machine. The loading machine takes materials from a stack of metal sheets one by one and conveys them to a feeding platform, and then conveys the metal sheets to a stamping mechanism through a main feeding mechanism and an auxiliary feeding mechanism for stamping and forming. However, during the material taking process, since the metal sheets are relatively thin, the metal sheets are easily stuck together, and when taking materials, the stuck-together metal sheets are easily sent to the feeding platform together, resulting in a shutdown situation. Content of the Utility Model

[0003] To overcome the deficiencies of the background art, the utility model provides a material taking device for a punching machine, which solves the problem that the stuck-together metal sheets are easily sent to the feeding platform during the current material taking process.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A material taking device for a punching machine, including a frame, a vacuum chuck and a first power element for driving the vacuum chuck to lift are provided on the frame. It is characterized in that it further includes:

[0006] Baffles, rotatably arranged on both sides of the frame, the distance between the baffles is less than or equal to the width of the metal sheet;

[0007] Guide plates, arranged at the bottom of the baffles, the distance between the guide plates is greater than the width of the metal sheet;

[0008] Magnetic elements, arranged on the outer walls of the baffles.

[0009] An installation rod is provided on the frame, the baffles are provided with connection parts for cooperating with the installation rod, and retaining rings are arranged on both sides of the connection parts.

[0010] The baffles are also rotatably arranged at the rear end of the frame.

[0011] Installation grooves are arranged on the outer sides of the baffles, and the magnetic elements are arranged in the installation grooves.

[0012] The distance between the baffles is adjustable.

[0013] The frame is assembled by profiles. Mounting blocks are provided on the profiles, and the mounting rods are fixed on the mounting blocks.

[0014] A rotating shaft is installed on the frame. The first power element is installed on the rotating shaft, and the frame is also equipped with a second power element for driving the rotation of the rotating shaft.

[0015] The beneficial effects of the present utility model are as follows:

[0016] When the vacuum suction cup sucks and moves the metal sheets stuck together upwards, the metal sheets first reach between the guiding plates and are positioned between the baffle plates, and then continue to rise. When they come into contact with the inner wall of the baffle plates, the baffle plates swing outwards. At the same time, the magnetic elements exert a certain force on the metal sheets to separate the metal sheets stuck together, ensuring the progress of subsequent work. Description of the Drawings

[0017] Figure 1 is a schematic cross-sectional view of the present utility model.

[0018] Figure 2 is the present utility model Figure 1 an enlarged schematic view of part A in.

[0019] Figure 3 is a schematic top view of the present utility model.

[0020] Frame 1, vacuum suction cup 2, first power element 3, baffle plate 4, guiding plate 5, magnetic element 6, mounting rod 7, connecting part 8, retaining ring 9, mounting groove 10, mounting block 11, rotating shaft 12, second power element 13. Detailed Embodiment

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0022] In the embodiment, as Figure 1 , Figure 2 , Figure 3 shown, a material taking device for a punching machine includes a frame 1. A vacuum suction cup 2 and a first power element 3 for driving the lifting of the vacuum suction cup 2 are provided on the frame 1, and further includes:

[0023] Baffle plates 4, rotatably arranged on both sides of the frame 1, and the distance between the baffle plates 4 is less than or equal to the width of the metal sheet;

[0024] Guiding plates 5, arranged at the bottom of the baffle plates 4, and the distance between the guiding plates 5 is greater than the width of the metal sheet;

[0025] Magnetic elements 6, arranged on the outer walls of the baffle plates 4.

[0026] When the vacuum suction cup 2 sucks and moves the stacked metal sheets upward, the metal sheets first reach between the guide plates 5 and are positioned between the baffles 4, and then continue to rise. When they come into contact with the inner walls of the baffles 4, the baffles swing outward. At the same time, the magnetic element 6 exerts a certain force on the metal sheets to separate the stacked metal sheets, ensuring the progress of subsequent operations.

[0027] In the embodiment, as Figure 1 , Figure 2 , Figure 3 shown, an installation rod 7 is provided on the frame 1, and the baffle 4 is provided with a connection part 8 for cooperating with the installation rod 7. Retaining rings 9 are provided on both sides of the connection part 8. The baffle 4 can rotate relative to the installation rod 7, and the retaining rings 9 are used to prevent the baffle 4 from moving left and right on the installation rod 7, facilitating the installation of the baffle 4.

[0028] In the embodiment, as Figure 1 shown, the baffle 4 is also rotatably arranged at the rear end of the frame 1. The rear end of the metal sheet can also be sucked, enabling better slicing of the metal sheet.

[0029] In the embodiment, as Figure 1 shown, an installation groove 10 is provided on the outer side of the baffle 4, and the magnetic element 6 is arranged in the installation groove 10. The magnetic element 6 is located in the installation groove 10, making it not easy for the magnetic element 6 to fall off the baffle 4 and protecting the magnetic element 6 at the same time.

[0030] In the embodiment, the distance between the baffles 4 is adjustable, which can adapt to metal sheets of different sizes and has good versatility.

[0031] In the embodiment, as Figure 1 , Figure 2 shown, the frame 1 is assembled by profiles, and installation blocks 11 are provided on the profiles. The installation rod 7 is fixed on the installation blocks 11. A slide nut is installed in the groove of the profile, and a bolt passes through the installation block 11 and is connected to the slide nut. When the distance between the baffles 4 needs to be adjusted, only the bolt needs to be loosened, and the installation block 11 can slide on the profile, facilitating adjustment.

[0032] In the embodiment, as Figure 1 , Figure 3 shown, a rotating shaft 12 is installed on the frame 1, the first power element 3 is installed on the rotating shaft 12, and the frame 1 is also installed with a second power element 13 for driving the rotating shaft 12 to rotate. Both the first power element 3 and the second power element 13 are cylinders. The metal sheet is moved to the conveying shaft by the second power element 13 and then sent to the workbench, with a simple structure.

[0033] Obviously, the above embodiments of the present utility model are merely examples for illustrating the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And these obvious changes or modifications derived from the essence of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A material taking device for a punching machine, comprising a frame (1), wherein a vacuum suction cup (2) and a first power element (3) for driving the vacuum suction cup (2) to lift are arranged on the frame (1), and it is characterized in that, Further included are: Baffles (4), rotatably arranged on both sides of the frame (1), the distance between the baffles (4) being less than or equal to the width of the metal sheet; Guide plates (5), arranged at the bottom of the baffles (4), the distance between the guide plates (5) being greater than the width of the metal sheet; Magnetic elements (6), arranged on the outer walls of the baffles (4).

2. The material taking device for a punching machine according to claim 1, characterized in that: Mounting rods (7) are provided on the frame (1), the baffles (4) are provided with connecting parts (8) for cooperating with the mounting rods (7), and retaining rings (9) are arranged on both sides of the connecting parts (8).

3. The material taking device for a punching machine according to claim 1, characterized in that: The baffles (4) are also rotatably arranged at the rear end of the frame (1).

4. The material taking device for a punching machine according to claim 1, characterized in that: Mounting grooves (10) are arranged on the outer sides of the baffles (4), and the magnetic elements (6) are arranged in the mounting grooves (10).

5. The material taking device for a punching machine according to claim 2, characterized in that: The distance between the baffles (4) is adjustable.

6. The material taking device for a punching machine according to claim 5, characterized in that: The frame (1) is assembled by profiles, and mounting blocks (11) are arranged on the profiles, and the mounting rods (7) are fixed on the mounting blocks (11).

7. The material taking device for a punching machine according to claim 1, characterized in that: A rotating shaft (12) is mounted on the frame (1), the first power element (3) is mounted on the rotating shaft (12), and the frame (1) is further mounted with a second power element (13) for driving the rotating shaft (12) to rotate.

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