Material taking manipulator for metal piece casting

Abstract

The utility model relates to the technical field of mechanical arms for casting, in particular to a material taking mechanical arm for metal piece casting, which comprises a top plate, a rotating air cylinder is fixedly arranged at the bottom end of the top plate, the output end of the rotating air cylinder is fixedly connected with a U-shaped frame, and a moving plate is arranged between vertical parts of the U-shaped frame in a sliding mode. Sliding rods are symmetrically and fixedly arranged between the vertical parts of the U-shaped frame, the sliding rods are located on the rear side of the moving plate, the sliding rods are slidably sleeved with moving blocks, limiting rods are fixedly arranged on the front sides of the moving blocks, and a plurality of through grooves matched with the limiting rods are formed in the moving plate in an array mode; according to the material taking device, a plurality of workpieces can be conveniently clamped at the same time, the material taking efficiency of the device is improved, the material taking distance can be adjusted at equal intervals, and therefore the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to a material taking manipulator for metal casting, belonging to the technical field of casting manipulators. Background Art

[0002] A manipulator is an automatic device that can imitate certain movements of human hands and arms and is used to grab, move objects or operate tools according to a fixed procedure. It can be programmed to complete various expected operations. Its structure and performance combine the advantages of both humans and robots. In the casting process of metal parts, a material-grabbing manipulator is needed.

[0003] According to the announcement number CN219902189U, a material-taking manipulator for metal casting is disclosed, which includes an installation box, a locking mechanism for generating a locking force when the brake pad is fitted, a clamping mechanism for clamping the motorcycle brake pad, a moving mechanism for driving the manipulator to move and adjust the position, and also includes a fitting mechanism for fitting the motorcycle brake pad and inserting the groove to prevent the brake pad from falling. Beneficial effects: The clamping mechanism drives the clamping plate to clamp the motorcycle brake pad, the motor drives the threaded rod to rotate, and the moving frame moves, the paddle is used to pry the fitting shaft, so that the fitting shaft adapts to the shape of the brake pad and fits the brake pad, and inserts the groove of the motorcycle brake pad or clamps the bottom of the brake pad, so as to increase the contact area between the manipulator and the brake pad, and prevent the brake pad from slipping due to the small contact area when clamping the brake pad. When the above device is in use, it cannot clamp multiple workpieces at the same time, so that the material taking efficiency of the device is low. Utility Model Content

[0004] The purpose of the utility model is to provide a material-grabbing robot for metal casting, which can conveniently clamp multiple workpieces at the same time, improve the material-grabbing efficiency of the device, and can equidistantly adjust the material-grabbing distance, thereby effectively improving the practicality of the device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A material-taking manipulator for metal part casting, including a top plate. A rotating cylinder is fixedly arranged at the bottom end of the top plate. The output end of the rotating cylinder is fixedly connected with a U-shaped frame. A moving plate is slidably arranged between the vertical parts of the U-shaped frame. Slide rods are symmetrically and fixedly arranged between the vertical parts of the U-shaped frame. The slide rods are located at the rear side of the moving plate. Moving blocks are slidably sleeved on the slide rods. Limiting rods are fixedly arranged on the front sides of the moving blocks. A plurality of through grooves matching the limiting rods are arrayed on the moving plate. A cross bar is fixedly arranged at the bottom end of the moving block. A fixed clamping rod is fixedly arranged at the bottom end of the rear side of the cross bar. Moving clamping rods are slidably arranged at the bottom ends of the front sides of the cross bar.

[0007] Further, through holes are respectively formed through the four corners at the top end of the top plate.

[0008] Further, a first chute is respectively formed in the vertical parts of the U-shaped frame. Screws are respectively rotatably arranged in the first chutes. A first slider is respectively threadedly sleeved on the screws. The first sliders are respectively fixedly connected with the adjacent sides of the moving plate.

[0009] Further, the first sliders are respectively slidably connected with the first chutes. Threaded seats matching the screws are respectively fixedly embedded through the first sliders.

[0010] Further, a double-headed motor is fixedly embedded in the U-shaped frame. The output ends of the double-headed motor are respectively fixedly connected with rotating shafts. The other ends of the rotating shafts respectively extend into the adjacent first chutes and are fixedly connected with a first bevel gear. Second bevel gears are respectively fixedly sleeved on the upper parts of the screws. The second bevel gears are respectively in gear engagement with the adjacent first bevel gears. Opposite threads are arranged on the two screws.

[0011] Further, a second chute is respectively formed in the cross bar. Telescopic cylinders are respectively fixedly arranged on the rear inner walls of the second chutes. The output ends of the telescopic cylinders are respectively fixedly connected with second sliders. The bottom ends of the second sliders are respectively fixedly connected with the top ends of the adjacent moving clamping rods.

[0012] Further, anti-slip pads are respectively fixedly arranged on the front side of the fixed clamping rod and the rear side of the moving clamping rod.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is provided with a moving plate, a moving block and a plurality of cross bars. When in use, the moving plate moves up and down, so that the limiting rod slides in the through groove. The limiting rod can drive the moving block to move on the sliding rod, so as to adjust the moving block at equal intervals. After the cross bar is driven by the moving block to a proper position, the plurality of equidistant workpieces can be picked up at this time. The telescopic cylinder can drive the second slider to move in the second chute, so that the moving clamping rod can be driven by the second slider to move backward, and the workpiece can be clamped and fixed by the moving clamping rod and the fixed clamping rod. The utility model can conveniently pick up a plurality of workpieces at the same time, improve the picking efficiency of the device, and can adjust the picking distance at equal intervals, thus effectively improving the practicability of the device. Brief Description of the Drawings

[0015] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. They are used to explain the utility model together with the specific embodiments of the utility model, and do not constitute a limitation to the utility model.

[0016] Figure 1 is the front view of a material picking manipulator for metal part casting of the utility model;

[0017] Figure 2 is the overall structural schematic diagram of a material picking manipulator for metal part casting of the utility model;

[0018] Figure 3 is the side view of the U-shaped frame of a material picking manipulator for metal part casting of the utility model;

[0019] Figure 4 is the structural schematic diagram of the cross bar and the second chute of a material picking manipulator for metal part casting of the utility model;

[0020] Reference numerals in the drawings: 1, top plate; 2, rotary cylinder; 3, U-shaped frame; 4, moving plate; 5, sliding rod; 6, moving block; 7, limiting rod; 8, through groove; 9, cross bar; 10, fixed clamping rod; 11, moving clamping rod; 12, through hole; 13, first chute; 14, screw rod; 15, first slider; 16, double-headed motor; 17, rotating shaft; 18, first bevel gear; 19, second bevel gear; 20, second chute; 21, telescopic cylinder; 22, second slider. Detailed Embodiments

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.

[0022] Example 1 Please refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0023] A material taking manipulator for metal part casting, including a top plate 1, a rotary cylinder 2 is fixedly arranged at the bottom end of the top plate 1, the output end of the rotary cylinder 2 is fixedly connected with a U-shaped frame 3, a moving plate 4 is slidably arranged between the vertical parts of the U-shaped frame 3, sliding rods 5 are symmetrically and fixedly arranged between the vertical parts of the U-shaped frame 3, the sliding rods 5 are located at the rear side of the moving plate 4, moving blocks 6 are slidably sleeved on the sliding rods 5, limiting rods 7 are fixedly arranged on the front sides of the moving blocks 6, a plurality of through grooves 8 matching with the limiting rods 7 are arranged in an array on the moving plate 4, a cross bar 9 is fixedly arranged at the bottom end of the moving block 6, a fixed clamping rod 10 is fixedly arranged at the bottom end of the rear side of the cross bar 9, and moving clamping rods 11 are slidably arranged at the bottom ends of the front sides of the cross bar 9.

[0024] Specifically, as Figures 1 - 4 shown, through holes 12 are respectively arranged through the four corners of the top end of the top plate 1, a first chute 13 is arranged in each vertical part of the U-shaped frame 3, a screw rod 14 is rotatably arranged in each first chute 13, a first slider 15 is threadedly sleeved on each screw rod 14, the adjacent sides of the first sliders 15 are fixedly connected with the moving plate 4, the first sliders 15 are slidably connected with the first chutes 13, threaded seats matching with the screw rods 14 are fixedly embedded through the first sliders 15, a double-headed motor 16 is fixedly embedded in the U-shaped frame 3, the output ends of the double-headed motor 16 are fixedly connected with rotating shafts 17, the other ends of the rotating shafts 17 extend into the adjacent first chutes 13 and are fixedly connected with first bevel gears 18, second bevel gears 19 are fixedly sleeved on the upper parts of the screw rods 14, the second bevel gears 19 are in gear engagement with the adjacent first bevel gears 18, and the two screw rods 14 are provided with threads in opposite directions. By driving the rotating shaft 17 to rotate through the double-headed motor 16, driving the first bevel gear 18 to rotate through the rotating shaft 17, so that the first bevel gear 18 drives the screw rod 14 to rotate through the second bevel gear 19, the first slider 15 can be driven to move up and down through the screw rod 14, and thus the moving plate 4 can be driven to move up and down through the first slider 15.

[0025] Specifically, as Figures 1 - 4 shown, a second chute 20 is arranged in each cross bar 9, a telescopic cylinder 21 is fixedly arranged on the rear inner wall of each second chute 20, the output ends of the telescopic cylinders 21 are fixedly connected with second sliders 22, and the bottom ends of the second sliders 22 are fixedly connected with the top ends of the adjacent moving clamping rods 11. By driving the second slider 22 to move in the second chute 20 through the telescopic cylinder 21, the moving clamping rod 11 can be driven to move back and forth through the second slider 22.

[0026] Example 2 Please refer to Figures 1 - 4 , the difference between this embodiment and Embodiment 1 is that anti-slip pads are fixedly provided on the front side of the fixed clamping rod 10 and the rear side of the movable clamping rod 11. By setting the anti-slip pads, the stability when clamping an object can be improved.

[0027] The working principle of the present utility model: When in use, the top plate 1 is fixed on the lifting platform with bolts, and then the double-headed motor 16 can drive the rotating shaft 17 to rotate. The rotating shaft 17 drives the first bevel gear 18 to rotate, so that the first bevel gear 18 drives the screw rod 14 to rotate through the second bevel gear 19. The screw rod 14 can drive the first slider 15 to move up and down, so that the first slider 15 can drive the moving plate 4 to move up and down, so that the limiting rod 7 slides in the through groove 8. The limiting rod 7 can drive the moving block 6 to move on the sliding rod 5, so that the moving block 6 can be adjusted equidistantly. Then, the rotating cylinder 2 can drive the U-shaped frame 3 to rotate to a suitable angle, and then the telescopic cylinder 21 can drive the second slider 22 to move in the second chute 20. The second slider 22 can drive the movable clamping rod 11 to move backward, so that the workpiece can be clamped and fixed by the movable clamping rod 11 and the fixed clamping rod 10.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A material taking robot for metal casting, comprising a top plate (1), characterized in that: A rotating cylinder (2) is fixedly provided at the bottom end of the top plate (1), and a U-shaped frame (3) is fixedly connected to the output end of the rotating cylinder (2). A movable plate (4) is slidably provided between the vertical parts of the U-shaped frame (3), and a sliding rod (5) is symmetrically fixedly provided between the vertical parts of the U-shaped frame (3). The sliding rod (5) is located at the rear side of the movable plate (4), and a movable block (6) is slidably sleeved on the sliding rod (5). A limiting rod (7) is fixedly provided at the front side of each movable block (6). A plurality of through grooves (8) matching the limiting rod (7) are arranged in an array on the movable plate (4), and a cross bar (9) is fixedly provided at the bottom end of the movable block (6). A fixed clamping rod (10) is fixedly provided at the rear bottom end of the cross bar (9), and a movable clamping rod (11) is slidably provided at the front bottom end of each movable block (6).

2. A material taking manipulator for metal casting according to claim 1, characterized in that: Through holes (12) are provided at the four corners of the top end of the top plate (1).

3. The material taking manipulator for metal casting according to claim 1 is characterized in that: A slide groove (13) is provided in the vertical portion of the U-shaped frame (3), a screw rod (14) is rotatably provided in the slide groove (13), a slider (15) is threadedly sleeved on the screw rod (14), and the slider (15) is fixedly connected to a side adjacent to the movable plate (4).

4. A material taking manipulator for metal casting according to claim 3, characterized in that: The sliders 1 (15) are all slidably connected to the slide grooves 1 (13), and a threaded seat matching the screw rod (14) is fixedly embedded through the sliders 1 (15).

5. The material taking manipulator for metal casting according to claim 4 is characterized in that: A double-headed motor (16) is fixedly embedded in the U-shaped frame (3), and the output ends of the double-headed motor (16) are fixedly connected to a rotating shaft (17). The other ends of the rotating shafts (17) extend into the adjacent slide grooves (13) and are fixedly connected to bevel gears (18). The upper parts of the screw rods (14) are fixedly sleeved with bevel gears (19), and the bevel gears (19) are meshed with the adjacent bevel gears (18). The two screw rods (14) are provided with threads in opposite directions.

6. The material taking manipulator for metal casting according to claim 1 is characterized in that: The cross bar (9) is provided with a second slide groove (20), a telescopic cylinder (21) is fixedly provided on the rear inner wall of the second slide groove (20), the output end of the telescopic cylinder (21) is fixedly connected to a second slide block (22), and the bottom end of the second slide block (22) is fixedly connected to the top end of the adjacent movable clamping rod (11).

7. The material taking manipulator for metal casting according to claim 1 is characterized in that: Anti-slip pads are fixedly provided on the front side of the fixed clamping rod (10) and the rear side of the movable clamping rod (11).

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