Aluminum ingot clamping device

Abstract

The utility model relates to an aluminum ingot clamping device which comprises a rack and two clamping air cylinders arranged on the rack, two clamping plates are rotationally arranged on the rack, the two clamping air cylinders are used for driving the two clamping plates to get close to each other or get away from each other so as to clamp or loosen an aluminum ingot, and hook plates bent inwards are arranged at the lower ends of the clamping plates. A lower pressing rod is horizontally arranged between the two clamping plates, a pressing mechanism used for driving the lower pressing rod to move up and down is arranged on the rack, and limiting parts bent inwards are arranged at the two ends of the lower pressing rod respectively. According to the aluminum ingot transferring device, aluminum ingots can be clamped and fixed in the horizontal direction, the aluminum ingots can also be pressed and fixed in the vertical direction, the aluminum ingots are prevented from falling off in the vertical direction in the conveying process, and therefore the safety and stability of aluminum ingot transferring are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum ingot clamping, in particular to an aluminum ingot clamping device. Background Art

[0002] Aluminum ingots are solid state formed after aluminum liquid is poured into a mold. In the process of clamping and conveying the aluminum ingots, a robot is usually used to clamp and convey the aluminum ingots. The existing patent CN210150581U discloses an aluminum ingot lifting clamp, which includes a reference part, a connecting part is provided on the reference part, and symmetrically distributed clamping arms are provided on the reference part. The clamping arms include extension arms, and connecting arms are provided on the clamping arms. The reference part is provided with a contact extrusion part, and the contact extrusion part includes a columnar extrusion block. The clamp can only be clamped laterally and has no vertical fixation. In the process of moving the aluminum ingot, the aluminum ingot is easy to fall out, which is easy to cause production accidents. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides an aluminum ingot clamping device.

[0004] The utility model adopts the following technical solution to solve the above-mentioned technical problems: an aluminum ingot clamping device, comprising a frame and two clamping cylinders arranged on the frame, two clamping plates rotatably provided on the frame, the two clamping cylinders are used to drive the two clamping plates to move closer to or away from each other to achieve clamping or loosening of the aluminum ingot, an inwardly bent hook plate is provided at the lower end of the clamping plate, a lower pressure rod is horizontally provided between the two clamping plates, a clamping mechanism for driving the lower pressure rod to move up and down is provided on the frame, and inwardly bent limit portions are respectively provided at both ends of the lower pressure rod.

[0005] As a preferred solution, the two clamping cylinders are arranged along the length direction of the frame, and the piston rods of the two clamping cylinders are arranged opposite to each other.

[0006] As a preferred solution, the frame is provided with a support plate for supporting the clamping cylinder, the frame is rotatably provided with a rotating shaft, the clamping plate is connected to the rotating shaft through a connecting plate, the rotating shaft is provided with a connecting plate, the connecting plate is hinged to the piston rod end of the clamping cylinder, and the support plate is provided with a movable groove for the connecting plate to swing left and right.

[0007] As a preferred solution, the angle between the hook plate and the clamping plate is 90 degrees.

[0008] As a preferred solution, anti-skid rubber pads are provided on opposite sides of the two clamping plates, and an anti-skid rubber pad is provided on the upper end of the hook plate.

[0009] As a preferred solution, the pressing rod is arranged along the width direction of the frame, there are two pressing rods and they are arranged at intervals, and there are also two clamping mechanisms.

[0010] As a preferred solution, the clamping mechanism is a clamping cylinder, the piston rod of the clamping cylinder is arranged downward and the end portion is connected to the lower pressing rod.

[0011] The beneficial effects of the present application are as follows: 1. The present application drives two clamping plates to approach each other through two clamping cylinders, thereby clamping and fixing the aluminum ingot in the horizontal direction, and through the cooperation of the hook plate, the clamping mechanism, and the lower pressure rod, the aluminum ingot is clamped and fixed in the vertical direction, preventing the aluminum ingot from falling from the vertical direction during transportation, thereby improving the safety and stability of the aluminum ingot transportation.

[0012] 2. The present application sets a limiting part. After the aluminum ingot is clamped, the limiting part plays a certain limiting role in the front and rear directions to ensure stability during transportation.

[0013] 3. By setting anti-slip rubber pads on the clamping plate and hook plate, the stability of clamping is improved and the aluminum ingot is further prevented from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Side view of

[0016] Figure 3 for Figure 1 A top view of

[0017] Figure 4 This is a schematic diagram of the structure of the utility model after clamping the aluminum ingot;

[0018] Figure 5 It is a schematic diagram of the structure of the utility model after the aluminum ingot is loosened.

[0019] Markings in the figure: 1. frame, 11. fixed plate, 12. support plate, 121. movable groove, 2. clamping cylinder, 3. clamping mechanism, 4. clamping plate, 41. hook plate, 42. connecting plate, 5. lower pressure rod, 51. limit part, 6. rotating shaft, 61. connecting plate, 7. aluminum ingot. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that in the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] See also Figure 1-5 The embodiment of the utility model provides an aluminum ingot clamping device, including a frame 1 and two clamping cylinders 2 arranged on the frame 1, two clamping plates 4 are rotatably provided on the frame 1, the two clamping cylinders 2 are used to drive the two clamping plates 4 to move closer to or away from each other to achieve clamping or loosening of the aluminum ingot 7, the lower end of the clamping plate 4 is provided with an inwardly bent hook plate 41, a downward pressure rod 5 is horizontally provided between the two clamping plates 4, and a clamping mechanism 3 for driving the downward pressure rod 5 to move up and down is provided on the frame 1, and inwardly bent limit portions 51 are respectively provided at both ends of the downward pressure rod 5.

[0022] Combination Figure 1 and Figure 3 As shown, the two clamping cylinders 2 are arranged along the length direction of the frame 1, and the piston rods of the two clamping cylinders 2 are arranged opposite to each other, and the pressing rod 5 and the piston rods of the clamping cylinders 2 are perpendicular to each other.

[0023] Among them, Figure 2 and Figure 3 As shown, the frame 1 is provided with a support plate 12 for supporting the clamping cylinder 2, and the clamping cylinder 2 is arranged at the upper end of the support plate 12. A rotating shaft 6 is rotatably provided on the frame 1, and the clamping plate 4 is connected to the rotating shaft 6 through a connecting plate 42. There are two connecting plates 42 on each clamping plate 4, and a connecting plate 61 is provided on the rotating shaft 6. The connecting plate 61 is located in the middle of the rotating shaft 6, and a through hole matching the rotating shaft 6 is provided on the connecting plate 61. The connecting plate 61 is welded to the rotating shaft 6, and the connecting plate 61 is hinged to the piston rod end of the clamping cylinder 2. A movable groove 121 for the connecting plate 61 to swing left and right is provided on the support plate 12. The movable groove 121 is U-shaped and has a U-shaped opening. The U-shaped openings on the two support plates 12 are arranged opposite to each other. The angle between the hook plate 41 and the clamping plate 4 is 90 degrees, and the hook plate 41 and the clamping plate 4 are made as one piece. It should also be noted that the parts not described in detail in this application are all prior art.

[0024] In addition, if Figure 1 and Figure 3As shown, the lower pressure rod 5 is arranged along the width direction of the frame 1, there are two lower pressure rods 5 and they are arranged at intervals, there are also two clamping mechanisms 3, the lower pressure rod 5 and the limiting portion 51 are made as one piece, the angle between the lower pressure rod 5 and the limiting portion 51 is 130 degrees, the clamping mechanism 3 is a clamping cylinder, the piston rod of the clamping cylinder is arranged downward and the end is connected to the lower pressure rod 5, the upper end of the frame 1 is provided with a fixing plate 11 for connecting the robot arm, in addition, the sum of the thrusts of the two clamping cylinders is less than the sum of the thrusts of the two clamping cylinders 2.

[0025] The present application uses two clamping cylinders 2 to drive two clamping plates 4 to approach each other, thereby clamping and fixing the aluminum ingot 7 in the horizontal direction. Through the cooperation of the hook plate 41, the clamping mechanism 3, and the lower pressure rod 5, the aluminum ingot 7 is clamped and fixed in the vertical direction to prevent the aluminum ingot 7 from falling from the vertical direction during transportation, thereby improving the safety and stability of the transportation of the aluminum ingot 7.

[0026] Of course, the present invention is not limited to the above-described implementations. Several other implementations based on the design concept of the present invention are provided below.

[0027] For example, in other embodiments, different from the embodiments described above, anti-slip rubber pads are provided on opposite sides of the two clamping plates 4, and an anti-slip rubber pad is provided on the upper end of the hook plate 41. By arranging anti-slip rubber pads on the clamping plate 4 and the hook plate 41, the clamping stability is improved, and the aluminum ingot 7 is further prevented from falling.

[0028] It should be noted that the above embodiments are only used to illustrate the present utility model, but the present utility model is not limited to the above embodiments. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model fall within the protection scope of the present utility model.

Claims

1. An aluminum ingot clamping device, characterized in that: The invention comprises a frame (1) and two clamping cylinders (2) arranged on the frame (1); two clamping plates (4) are rotatably arranged on the frame (1); the two clamping cylinders (2) are used to drive the two clamping plates (4) to move closer to or farther from each other so as to clamp or release the aluminum ingot (7); the lower ends of the clamping plates (4) are provided with hook plates (41) bent inwardly; a lower pressure rod (5) is horizontally arranged between the two clamping plates (4); a clamping mechanism (3) for driving the lower pressure rod (5) to move up and down is arranged on the frame (1); and both ends of the lower pressure rod (5) are respectively provided with limit portions (51) bent inwardly.

2. The aluminum ingot clamping device according to claim 1, characterized in that: The two clamping cylinders (2) are arranged along the length direction of the frame (1), and the piston rods of the two clamping cylinders (2) are arranged opposite to each other.

3. The aluminum ingot clamping device according to claim 2, characterized in that: The frame (1) is provided with a support plate (12) for supporting the clamping cylinder (2); a rotating shaft (6) is rotatably provided on the frame (1); the clamping plate (4) is connected to the rotating shaft (6) via a connecting plate (42); a connecting plate (61) is provided on the rotating shaft (6); the connecting plate (61) is hinged to the end of the piston rod of the clamping cylinder (2); and a moving groove (121) is provided on the support plate (12) for the connecting plate (61) to swing left and right.

4. An aluminum ingot clamping device according to claim 2 or 3, characterized in that: The included angle between the hook plate (41) and the clamping plate (4) is 90 degrees.

5. The aluminum ingot clamping device according to claim 4, characterized in that: The two clamping plates (4) are each provided with an anti-skid rubber pad on one side opposite to the other, and the upper end of the hook plate (41) is provided with an anti-skid rubber pad.

6. The aluminum ingot clamping device according to claim 2, characterized in that: The pressing rod (5) is arranged along the width direction of the frame (1), there are two pressing rods (5) arranged at intervals, and there are also two clamping mechanisms (3).

7. The aluminum ingot clamping device according to claim 6, characterized in that: The clamping mechanism (3) is a clamping cylinder, the piston rod of which is arranged downward and the end thereof is connected to the lower clamping rod (5).

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