Mechanical automatic grabbing device

Abstract

The utility model provides a mechanical automatic grabbing device, and belongs to the technical field of mechanical automatic grabbing devices. The mechanical automatic grabbing device comprises a fixing shaft, a first residual gear is arranged on the surface of the fixing shaft, a second residual gear is meshed with the surface of the first residual gear, and mounting rods and grabbing claws are arranged on the opposite sides of the first residual gear and the second residual gear correspondingly; through mutual cooperation of the servo motor, the transmission rod, the mounting frame, the stepping motor, the connecting frame, the alternating current motor, the direct current motor, the mounting frame, the gear motor, the first residual gear, the second residual gear, the mounting rod and the grabbing claw, the gear motor is started to drive the fixing shaft to rotate, and the fixing shaft can drive the first residual gear to rotate; and when the first residual gear rotates, the first residual gear can be meshed with the second residual gear, so that goods can be grabbed in all directions through various auxiliary structures, and the grabbing range of the grabbing claw is widened.

Description

Technical Field

[0001] This utility model relates to the field of automated mechanical gripping devices, and more specifically, to an automated mechanical gripping device. Background Technology

[0002] Mechanical automated gripping devices are commonly used in industry and manufacturing to achieve efficient and accurate material handling, assembly, or processing. These devices help reduce manual labor, improve production efficiency, and are often used for repetitive tasks. Robotic arms are a common type of automated gripping device that mimics the structure of a human arm and can perform a variety of complex gripping, handling, and assembly tasks. Robotic arms typically have multiple degrees of freedom and can move and rotate in multiple directions. The selection and design of mechanical automated gripping devices need to consider the requirements of specific applications, including the characteristics of the items, the operating environment, and production efficiency.

[0003] In the specific use of automated mechanical gripping devices, the main function of a typical automated mechanical gripping device, as a gripping component, is to grip materials. However, existing automated mechanical gripping devices lack rotating auxiliary components, making it impossible to adjust the gripping position during actual use. This affects the gripping range of the automated mechanical gripping device and makes it inconvenient for operators to use. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a mechanically automated gripping device that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a mechanical automated gripping device, including a mounting plate.

[0007] The bottom of the mounting plate is provided with a mounting frame, a connecting frame is provided on one side of the mounting frame, a rotating fixed frame is provided on one side of the connecting frame, a mounting bracket is provided on one side of the fixed frame, a reduction motor is provided on one side of the mounting bracket, a fixed shaft is fixed at the output end of the reduction motor, a first residual gear is provided on the surface of the fixed shaft, a second residual gear is meshed on the surface of the first residual gear, and mounting rods and gripping claws are provided on opposite sides of the first and second residual gears.

[0008] The top of the mounting plate is provided with a mounting block, the mounting block has threaded mounting holes and assembly holes inside, and the mounting rod is provided with a limit claw inside.

[0009] In a preferred embodiment, a servo motor is provided on one side of the mounting frame, and a transmission rod is provided on the surface of the output end of the servo motor.

[0010] In a preferred embodiment, a stepper motor is provided on one side of the mounting frame, and the connecting frame is provided on the output end surface of the stepper motor.

[0011] In a preferred embodiment, an AC motor is disposed inside the connecting frame, and the fixing frame is disposed at the output end of the AC motor.

[0012] In a preferred embodiment, a DC motor is disposed inside the fixed frame, and the mounting bracket is disposed on the surface of the DC motor output end.

[0013] In a preferred embodiment, a limit rod is provided inside the mounting bracket, and the second residual gear is disposed on the surface of the limit rod.

[0014] In a preferred embodiment, the mounting rod is internally fitted with bolts, and anti-slip pads are provided on the opposing sides of both sets of gripping claws and both sets of limiting claws.

[0015] In a preferred embodiment, the top of the mounting block is provided with a mounting shaft, and both the gripping claw and the limiting claw have threaded holes inside.

[0016] The mechanical automated gripping device provided by this utility model has the following beneficial effects:

[0017] 1. Through the coordinated operation of servo motors, transmission rods, mounting frames, stepper motors, connecting frames, AC motors, DC motors, mounting brackets, geared motors, first residual gear, second residual gear, mounting rods, and gripping claws, the servo motor is started to drive the mounting frame to rotate, and the stepper motor is started to drive the connecting frame to rotate. After completion, the AC motor can be started to drive the fixed frame to rotate according to the required placement of goods. After completion, the geared motor is started to drive the fixed shaft to rotate, and the fixed shaft can drive the first residual gear to rotate. When the first residual gear rotates, it can mesh with the second residual gear, thereby gripping the goods from all directions through various auxiliary structures, increasing the gripping range of the gripping claws.

[0018] 2. By cooperating with the gripping claws, limiting claws, anti-slip pads, mounting shafts, threaded mounting holes, and assembly holes, two sets of gripping claws can be removed using bolts. Then, the limiting claws are installed using bolts. After completion, it can be used to grip goods of other shapes. The shapes of the gripping claws and limiting claws can also be replaced, and the shape is not limited to this solution. By setting anti-slip pads, the stability of the goods can be improved when the gripping claws and limiting claws grip the goods. When the operator needs to install the device, the operator can use the mounting shaft to install it with external machinery. By setting threaded mounting holes and assembly holes, it can also be installed with pneumatic mechanical parts. The threaded mounting holes can be installed with lead screws, etc., allowing movement, and the assembly holes can be installed with slide bars, etc., allowing sliding, improving the practicality of the device. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0021] Figure 2 A schematic diagram of the bottom structure of the mounting bracket provided for an embodiment of this utility model;

[0022] Figure 3 A schematic diagram of the cross-sectional structure of the mounting frame provided for an embodiment of this utility model;

[0023] Figure 4 A partial structural schematic diagram of the second embodiment provided for the present utility model;

[0024] In the diagram: 11. Mounting plate; 12. Servo motor; 13. Mounting frame; 14. Connecting frame; 15. Fixing frame; 16. Mounting bracket; 17. Gear motor; 18. Mounting rod; 19. Gripping claw; 2. Mounting block; 21. Threaded mounting hole; 22. Mounting shaft; 23. Assembly hole; 24. Stepper motor; 25. AC motor; 26. DC motor; 27. First residual gear; 28. Second residual gear; 29. ​​Anti-slip pad; 3. Transmission rod; 31. Limiting claw. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Reference Figures 1-4 This utility model provides a technical solution: a mechanical automated gripping device, including a mounting plate 11, a mounting frame 13 at the bottom of the mounting plate 11, a connecting frame 14 on one side of the mounting frame 13, a rotating fixed frame 15 on one side of the connecting frame 14, a mounting bracket 16 on one side of the fixed frame 15, a reduction motor 17 on one side of the mounting bracket 16, a fixed shaft fixed to the output end of the reduction motor 17, a first residual gear 27 on the surface of the fixed shaft, and a second residual gear 28 meshing with the surface of the first residual gear 27. On opposite sides of the first residual gear 27 and the second residual gear 28, mounting rods 18 and gripping claws 19 are respectively provided. Through the cooperation of the servo motor 12, transmission rod 3, mounting frame 13, stepper motor 24, connecting frame 14, AC motor 25, DC motor 26, mounting bracket 16, reduction motor 17, first residual gear 27, second residual gear 28, mounting rods 18, and gripping claws 19, when the operator needs to automatically grip the goods, the operator can first start the servo motor 12 to drive the transmission rod 3 to rotate. The movable rod 3 can drive the mounting frame 13 to rotate. After adjustment, the operator can start the stepper motor 24 to drive the connecting frame 14 to rotate. When the connecting frame 14 rotates, the AC motor 25 can rotate synchronously. After adjustment, the operator can start the AC motor 25 to drive the fixed frame 15 to rotate according to the required placement of the goods. After that, the operator can start the DC motor 26 to drive the mounting frame 16 to rotate. When the mounting frame 16 is adjusted to both sides of the goods, the DC motor 26 is turned off. After the position is adjusted, the operator can start the reduction motor 17 to drive the fixed shaft to rotate. The fixed shaft can drive the first residual gear 27 to rotate. When the first residual gear 27 rotates, it can mesh with the second residual gear 28, so that the two sets of symmetrical mounting rods 18 can rotate towards each other. When rotating, the two sets of gripping claws 19 can grip the goods synchronously towards each other, so that the goods can be gripped from all directions through various auxiliary structures, improving the gripping range of the gripping claws 19 and making it easier for the operator to use.

[0027] Reference Figures 1-4In a preferred embodiment, a mounting block 2 is provided on the top of the mounting plate 11. The mounting block 2 has a threaded mounting hole 21 and an assembly hole 23 inside. A limiting claw 31 is provided inside the mounting rod 18. A servo motor 12 is provided on one side of the mounting frame 13. A transmission rod 3 is provided on the surface of the output end of the servo motor 12. By providing the transmission rod 3, the mounting frame 13 can be rotated when the servo motor 12 is started. A stepper motor 24 is provided on one side of the mounting frame 13. A connecting frame 14 is provided on the surface of the output end of the stepper motor 24. An AC motor 25 is provided inside the connecting frame 14. A fixing frame 15 is provided on the output end of the AC motor 25. A DC motor 26 is provided inside the fixing frame 15. A mounting bracket 16 is provided on the surface of the output end of the DC motor 26. The gripping claw 19, the limiting claw 31, the anti-slip pad 29, the mounting shaft 22, the threaded mounting hole 21, and the assembly hole 23 interact with each other. In combination, when the operator needs to grasp goods of other shapes, the operator can remove the two sets of gripping claws 19 using bolts, and then use bolts to install the limiting claws 31. After installation, it can be used to grasp goods of other shapes. Shapes other than gripping claws 19 and limiting claws 31 can also be replaced, and the shape is not limited to this solution. By setting anti-slip pads 29, the stability of the goods can be improved when gripping claws 19 and limiting claws 31 grasp the goods. When the operator needs to install the device, the operator can use the mounting shaft 22 to install it with external machinery. By setting threaded mounting holes 21 and assembly holes 23, it can also be installed with pneumatic mechanical parts. Threaded mounting holes 21 can be installed with lead screws, etc., and can be moved. Assembly holes 23 can be installed with slide bars, etc., and can be slid, improving the practicality of the device.

[0028] Reference Figures 1-4 In a preferred embodiment, a limiting rod is provided inside the mounting bracket 16. By providing the limiting rod, the second residual gear 28 can be rotated. The second residual gear 28 is provided on the surface of the limiting rod. A bolt is provided inside the mounting rod 18. By providing the bolt, the gripping claw 19 and the limiting claw 31 can be disassembled. Anti-slip pads 29 are provided on the opposite side of the two sets of gripping claws 19 and the two sets of limiting claws 31. A mounting shaft 22 is provided on the top of the mounting block 2. Threaded holes are provided inside the gripping claws 19 and the limiting claws 31.

[0029] Specifically, the working process or principle of this automated mechanical gripping device is as follows: In the specific use of automated mechanical gripping devices, conventional automated mechanical gripping devices, as gripping components, primarily function to grip materials. However, existing automated mechanical gripping devices lack rotating auxiliary components, making it impossible to adjust the gripping position during actual use, thus affecting the gripping range and making it inconvenient for operators to use. Therefore, this technical solution can solve the above problems. When the operator needs to automatically grip goods, the operator can first start the servo motor 12 to drive the transmission rod 3 to rotate. Step 3 can drive the mounting frame 13 to rotate. After adjustment, the operator can start the stepper motor 24 to drive the connecting frame 14 to rotate. When the connecting frame 14 rotates, the AC motor 25 can rotate synchronously. After adjustment, the operator can start the AC motor 25 to drive the fixed frame 15 to rotate according to the required placement of the goods. After that, the operator can start the DC motor 26 to drive the mounting frame 16 to rotate. When the mounting frame 16 is adjusted to both sides of the goods, the DC motor 26 is turned off. After the position adjustment is completed, the operator can start the reduction motor 17 to drive the fixed shaft to rotate. The fixed shaft can then drive the first residual gear 27 to rotate. When the first residual gear 27 rotates, it meshes with the second residual gear 28, causing the two sets of symmetrical mounting rods 18 to rotate towards each other. During rotation, the two sets of gripping claws 19 can simultaneously grip the goods, allowing for omnidirectional gripping through various auxiliary structures, thus increasing the gripping range of the claws 19 and facilitating operation. In the second embodiment, when the operator needs to grip goods of other shapes, the operator can remove the two sets of gripping claws 19 using bolts, and then install the limiting claw 31 using bolts. After installation, it can then be used to grip goods of other shapes. The shape of the gripping claw 19 and the limiting claw 31 can be changed, and it is not limited to the shape of this solution. By setting the anti-slip pad 29, the stability of the goods can be improved when the gripping claw 19 and the limiting claw 31 grip the goods. When the operator needs to install the device, the operator can use the mounting shaft 22 to install it with external machinery. By setting the threaded mounting hole 21 and the assembly hole 23, it can also be installed with pneumatic mechanical parts. The threaded mounting hole 21 can be installed with the lead screw, etc., and can be moved. The assembly hole 23 can be installed with the slide bar, etc., and can be slid, improving the practicality of the device and making it easier for the operator to use. At this point, all processes are completed.

[0030] It should be noted that the servo motor 12, the geared motor 17, the stepper motor 24, the AC motor 25 and the DC motor 26 are all electrically connected to an external power supply and are existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A mechanical automated gripping device, characterized by: Including the installation disk (11), The bottom of the mounting plate (11) is provided with a mounting frame (13), a connecting frame (14) is provided on one side of the mounting frame (13), a rotating fixed frame (15) is provided on one side of the connecting frame (14), a mounting bracket (16) is provided on one side of the fixed frame (15), a reduction motor (17) is provided on one side of the mounting bracket (16), a fixed shaft is fixed at the output end of the reduction motor (17), a first residual gear (27) is provided on the surface of the fixed shaft, a second residual gear (28) meshes on the surface of the first residual gear (27), and a mounting rod (18) and a gripping claw (19) are provided on opposite sides of the first residual gear (27) and the second residual gear (28); The mounting plate (11) is provided with a mounting block (2) on its top. The mounting block (2) has a threaded mounting hole (21) and an assembly hole (23) inside. The mounting rod (18) is provided with a limit claw (31) inside.

2. The mechanical automated gripping device of claim 1, wherein, A servo motor (12) is provided on one side of the mounting frame (13), and a transmission rod (3) is provided on the surface of the output end of the servo motor (12).

3. The mechanical automated gripping device of claim 2, wherein, A stepper motor (24) is provided on one side of the mounting frame (13), and the connecting frame (14) is provided on the output end surface of the stepper motor (24).

4. The mechanical automated gripping device of claim 3, wherein, An AC motor (25) is installed inside the connecting frame (14), and the fixing frame (15) is located at the output end of the AC motor (25).

5. The mechanical automated gripping device of claim 4, wherein, The fixed frame (15) is equipped with a DC motor (26), and the mounting bracket (16) is located on the surface of the output end of the DC motor (26).

6. The mechanical automated gripping device of claim 5, wherein, The mounting bracket (16) is provided with a limiting rod inside, and the second residual gear (28) is disposed on the surface of the limiting rod.

7. The mechanical automated gripping device of claim 6, wherein, The mounting rod (18) is equipped with bolts inside, and anti-slip pads (29) are provided on the opposite side of the two sets of gripping claws (19) and the two sets of limiting claws (31).

8. The mechanical automated gripping device of claim 7, wherein, The top of the mounting block (2) is provided with a mounting shaft (22), and the gripping claw (19) and the limiting claw (31) are both provided with threaded holes.

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