Metal plate transfer robot structure

Abstract

The utility model discloses a kind of metal plate transfer manipulator structure, it is related to metal plate production technical field, including mechanical frame, two rotating shafts are rotationally connected in mechanical frame interior, spur gear is fixed in the rotating shaft center, two spur gears are engaged correspondingly, bracket is installed in the front and rear side of mechanical frame, moving frame is set in the outside of two brackets, moving frame is slid on mechanical frame before and after, two connection strips one are rotationally connected in the center of moving frame inner side.The utility model passes through the interval of two sides moving frame, the versatility of equipment is improved, ensure the demand of different width metal plate is clamped, through the cooperation of connecting strip, slider and rotating shaft square slot limit block, realize the linear motion of clamping block, guarantee the stability of clamping and release function, the engagement of straight rack and spur gear ensures that two sides moving frame synchronous adjustment, keep structure symmetry, the design of stud and positioning screw sleeve, so that moving frame position adjustment can be locked quickly after, ensure the stability of equipment working state, optimize space utilization.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate production, in particular to a metal plate transfer manipulator structure. Background Art

[0002] Metal plates are planes or thin sheets made of metal materials, which are widely used in construction, manufacturing, automobile industry, aerospace and other fields. There are many types of materials for metal plates, such as steel plates, aluminum plates, copper plates, etc. Different metal plates are suitable for different applications according to their strength, weight, corrosion resistance and other characteristics. In order to transfer metal plates in each link from production, processing to sales or use, transfer of metal plates is usually involved.

[0003] Traditional mechanical transfer structures are inconvenient to adjust, difficult to adapt to metal plates of different widths, have poor versatility, and the clamping mechanism is not stable enough, prone to drifting or loosening, which affects safety and stability. Therefore, the utility model proposes a metal plate transfer manipulator structure to solve the problems mentioned in the above background art. Contents of Utility Model

[0004] The object of the utility model is to propose a metal plate transfer manipulator structure to solve the shortcomings existing in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical solution:

[0006] A metal plate transfer manipulator structure comprises a mechanical frame, two rotating shafts are rotatably connected inside the mechanical frame, a spur gear is fixed at the center of each rotating shaft, the two spur gears are correspondingly meshed, brackets are installed on both the front and rear sides of the mechanical frame, moving frames are arranged on the outer sides of both the two brackets, the moving frames slide back and forth on the mechanical frame, two first connecting strips are rotatably connected at the inner center of the moving frame, a second connecting strip is rotatably connected to the outer end of the first connecting strip, a sliding block is rotatably connected to the outer end of the second connecting strip, the sliding block slides left and right on the corresponding moving frame, and a clamping block is fixed on the lower side of the moving frame.

[0007] Preferably, straight racks are fixed on the inner sides of both the two moving frames, a spur gear correspondingly meshed with the straight racks is arranged at the center of the two straight racks, and the spur gear is rotatably connected to the mechanical frame.

[0008] Preferably, the moving frames slide back and forth on the peripheral sides of the two rotating shafts, a plurality of rectangular grooves are formed on the peripheral sides of the rotating shafts, and a plurality of limiting blocks corresponding to the rectangular grooves are arranged at the rotating connection of the inner ends of the first connecting strips.

[0009] Preferably, the top view of the moving frame is in a "匚"-shaped (open-top rectangular) shape, and studs penetrating the moving frame are fixed at both ends of the surface of the bracket.

[0010] Preferably, the movable frame has slots for corresponding studs on both the left and right sides, and the studs are threaded with positioning sleeves that are in close contact with the surface of the movable frame.

[0011] Preferably, a motor is fixedly installed on one side of the mechanical frame, and the output shaft of the motor is fixedly connected to a rotating shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model can adapt to the clamping requirements of metal plates of different widths by adjusting the distance between the two moving frames, thus improving the versatility of the equipment. It adopts a combination of meshing spur gears and motor drive to ensure that the two rotating shafts rotate synchronously in opposite directions, providing coordinated power transmission for the clamping action.

[0014] 2. This utility model uses the connection bar, slider and the rectangular groove limiting block of the rotating shaft to convert the rotational motion of the rotating shaft into the linear motion of the clamping block, so as to realize a stable and reliable clamping and releasing function. By using the meshing relationship between the rack and the gear, it ensures that the two moving frames can move synchronously when adjusting the spacing, so as to maintain the structural symmetry.

[0015] 3. This utility model, through the cooperative design of stud and positioning screw sleeve, can quickly lock after the position of the movable frame is adjusted, ensuring the stability of the working state. The movable frame adopts a specific shape design and slides with the circumference of the rotating shaft, optimizing space utilization while ensuring functionality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a metal plate transfer robot proposed in this utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a metal plate transfer robot proposed in this utility model. Figure 2 ;

[0018] Figure 3 This is a top view of the structure of a metal plate transfer robot proposed in this utility model;

[0019] Figure 4 This is a front view of the metal plate transfer robot structure proposed in this utility model.

[0020] In the diagram: 1. Mechanical frame; 2. Bracket; 3. Moving frame; 4. Connecting strip one; 5. Connecting strip two; 6. Slider; 7. Clamping block; 8. Rotating shaft; 9. Spur gear; 10. Rectangular groove; 11. Stud; 12. Slot; 13. Positioning screw sleeve; 14. Motor; 15. Spur rack; 16. Spur gear. Detailed Implementation

[0021] Hereinafter, the technical solution in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of them.

[0022] Reference Figure 1-4 Disclosed is a metal plate transfer manipulator structure, which comprises a mechanical frame 1. Two rotating shafts 8 are rotationally connected inside the mechanical frame 1, a spur gear 9 is fixed at the center of each rotating shaft 8, and the two spur gears 9 are meshed correspondingly. A motor 14 is fixedly installed on one side of the mechanical frame 1, the output shaft of the motor 14 is fixedly connected with one rotating shaft 8. Brackets 2 are installed on the front and rear sides of the mechanical frame 1 respectively, a moving frame 3 is arranged on the outer side of each of the two brackets 2, the moving frame 3 slides back and forth on the mechanical frame 1. Two first connecting strips 4 are rotationally connected at the inner center of the moving frame 3, the outer end of the first connecting strip 4 is rotationally connected with a second connecting strip 5, the outer end of the second connecting strip 5 is rotationally connected with a sliding block 6, the sliding block 6 slides left and right on the corresponding moving frame 3, and a clamping block 7 is fixed on the lower side of the moving frame 3;

[0023] According to the shape and size of the metal plate to be transferred, the distance between the two side moving frames 3 is reasonably adjusted to realize the adjustment of the lower clamping blocks 7, so as to adapt to the clamping of metal plates with different widths. By controlling the start of the motor 14, the output shaft of the motor 14 controls the connected rotating shaft 8 to rotate, and through the two meshed spur gears 9, the other rotating shaft 8 rotates in the reverse direction;

[0024] The top view of the moving frame 3 is in the shape of a "U", the moving frame 3 slides back and forth on the periphery of the two rotating shafts 8. Both ends of the surface of the bracket 2 are fixedly provided with studs 11 penetrating through the moving frame 3, both left and right sides of the moving frame 3 are provided with slots 12 corresponding to the studs 11, and a positioning screw sleeve 13 closely attached to the surface of the moving frame 3 is threadedly connected to the stud 11. Straight racks 15 are fixedly arranged on the inner sides of both moving frames 3, a corresponding meshing spur gear 16 is arranged at the center of the two straight racks 15, the spur gear 16 is rotationally connected to the mechanical frame 1, a plurality of rectangular grooves 10 are arranged on the periphery of the rotating shaft 8, and a plurality of limiting blocks corresponding to the rectangular grooves 10 are arranged at the inner end transfer position of the first connecting strip 4;

[0025] Driven by the aforementioned two rotating shafts rotating in different directions, the two first connecting strips 4 thereon, due to the linkage relationship between the rectangular grooves 10 and the corresponding limiting blocks, enable the two first connecting strips 4 thereon to rotate together with the rotating shafts 8, and then drive the second connecting strip 5 connected to the outer end thereof to move, the second connecting strip 5 drives the lower sliding block 6 to slide on the moving frame 3. When the two rotating shafts rotate toward the center, the clamping blocks 7 on both sides are linked to approach the center, so as to realize the clamping of the middle metal plate; when the two rotating shafts rotate outward, the two clamping blocks 7 are linked to slide outward, so as to realize the placement of the middle metal plate;

[0026] Furthermore, during the process of adjusting the spacing of the two movable frames 3, the linkage between the connected rack 15 and the corresponding meshing spur gear 16 enables the two movable frames 3 to move synchronously, and the spacing between the two movable frames 3 can be quickly adjusted. After the position of the movable frame 3 on the two brackets 2 is adjusted, the positioning screw sleeve 13 on the stud 11 is rotated to fix the position of the movable frame 3 on the bracket 2, thereby achieving immediate fixation after the position of the movable frame 3 is adjusted.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A metal plate transfer robot structure, comprising a mechanical frame (1), characterized in that, Two rotating shafts (8) are rotatably connected inside the mechanical frame (1), a spur gear (9) is fixed at the center of each rotating shaft (8), and the two spur gears (9) are correspondingly meshed. Brackets (2) are installed on both the front and rear sides of the mechanical frame (1), moving frames (3) are arranged on the outer sides of the two brackets (2), and the moving frames (3) slide back and forth on the mechanical frame (1). Two first connecting strips (4) are rotatably connected at the inner center of the moving frames (3), a second connecting strip (5) is rotatably connected to the outer end of the first connecting strip (4), a sliding block (6) is rotatably connected to the outer end of the second connecting strip (5), the sliding block (6) slides left and right on the corresponding moving frame (3), and a clamping block (7) is fixed on the lower side of the moving frame (3).

2. The metal plate transfer robot structure according to claim 1, characterized in that, Straight racks (15) are respectively fixed on the inner sides of the two moving frames (3), a correspondingly meshed spur gear (16) is arranged at the center of the two straight racks (15), and the spur gear (16) is rotatably connected to the mechanical frame (1).

3. The metal plate transfer robot structure according to claim 1, characterized in that, The moving frames (3) slide back and forth on the peripheral sides of the two rotating shafts (8), a plurality of rectangular grooves (10) are formed on the peripheral side of each rotating shaft (8), and a plurality of limiting blocks corresponding to the rectangular grooves (10) are arranged at the inner end adapter of the first connecting strip (4).

4. The metal plate transfer robot structure according to claim 1, characterized in that, The moving frame (3) is in a "匚"-shape in top view, and studs (11) penetrating through the moving frame (3) are fixed at both ends of the surface of the bracket (2).

5. The metal plate transfer robot structure according to claim 1, characterized in that, Open grooves (12) corresponding to the studs (11) are respectively formed on the left and right sides of the moving frame (3), and a positioning screw sleeve (13) closely attached to the surface of the moving frame (3) is threadedly connected to the stud (11).

6. The metal plate transfer robot structure according to claim 1, characterized in that, A motor (14) is fixedly installed on one side of the mechanical frame (1), and the output shaft of the motor (14) is fixedly connected with one of the rotating shafts (8).

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