Crankshaft forging manipulator with adsorption mechanism

Abstract

The utility model is applicable to the technical field of machining, and provides a crankshaft forging manipulator with an adsorption mechanism, which comprises a base, a second connecting mechanism is arranged at the top of the base, a second arm lever is movably connected to the top of the base through the second connecting mechanism, a first connecting mechanism is arranged at one end of the second arm lever, and a second connecting mechanism is arranged at the other end of the second arm lever. One end of the second arm rod is movably connected with a first arm rod through a first connecting mechanism, and one end of the first arm rod is fixedly connected with a grabbing and clamping assembly. Wherein the grabbing and clamping assembly comprises a claw seat mechanism, and a clamping mechanism is arranged on the outer wall of the claw seat mechanism; through the arrangement of the claw seat mechanism and the arrangement of a magnetic disc in use, one end of a crankshaft forging blank can be positioned and adsorbed, so that the crankshaft forging blank is kept at a proper position at the end part when being clamped, the purpose of keeping stable and anti-falling in the clamping operation process is ensured, the use effect of the device is improved, and the practicability is high. And convenience is provided for a user.

Description

Technical Field

[0001] This utility model belongs to the field of machining technology, and in particular relates to a crankshaft forging robot with an adsorption mechanism. Background Technology

[0002] A robotic arm is an automated device that mimics certain movements of a human hand and arm to grasp, move objects, or operate tools according to a fixed program. Its key feature is that it can be programmed to complete various pre-defined tasks, and its construction and performance combine the advantages of both humans and machines. The robotic arm was the earliest industrial robot and also the earliest modern robot. It can replace heavy human labor to achieve mechanization and automation of production, and can operate in hazardous environments to protect human safety. Therefore, it is widely used in machinery manufacturing, metallurgy, electronics, light industry, and nuclear energy sectors. In crankshaft forging, a robotic arm is needed for grasping; however, during grasping, the crankshaft forging blank is easily not gripped properly, thus slippage is prone to occur during the forging process.

[0003] To avoid the above situation, it is necessary to design a crankshaft forging robot with an adsorption mechanism. Utility Model Content

[0004] This invention provides a crankshaft forging robot with an adsorption mechanism, which aims to solve the problem that in crankshaft forging, a robot is needed to grasp the crankshaft forging blank, but the forging blank is often not grasped properly, thus causing slippage during the forging process.

[0005] This utility model is implemented as follows: a crankshaft forging robot with an adsorption mechanism includes a base: a second connecting mechanism is provided on the top of the base, a second arm is movably connected to the top of the base through the second connecting mechanism, a first connecting mechanism is provided at one end of the second arm, a first arm is movably connected to one end of the second arm through the first connecting mechanism, and a gripping assembly is fixedly connected to one end of the first arm.

[0006] The gripping assembly includes a claw base mechanism, and the outer wall of the claw base mechanism is provided with a gripping mechanism;

[0007] The claw seat mechanism includes a connecting shaft, one end of which is fixedly connected to a connecting disk seat. A magnetic disk is fixedly connected to the outer wall of the connecting disk seat. An installation groove is provided at the end of the connecting shaft away from the connecting disk seat, and several bolts are provided on the outer wall of the installation groove. Through the design of the claw seat mechanism, the magnetic disk can be used to position and adsorb one end of the crankshaft forging blank, thereby ensuring that the crankshaft forging blank is held in a suitable position at the end when it is clamped. This ensures stability and prevents slippage during the clamping operation, improves the effectiveness of the device, and provides convenience for the user.

[0008] The mounting slots and bolts facilitate easy installation and connection with the first boom.

[0009] Preferably, the clamping mechanism includes two small support plates fixedly disposed on the outer wall of the connecting plate base. A clamping motor is fixedly connected to the outer wall of the small support plates. The output shaft of the clamping motor is fixedly connected to a rotating shaft through a coupling. A rotating rod is fixedly connected to the outer wall of the rotating shaft. A clamping plate is fixedly connected to one end of the rotating rod.

[0010] The inner wall of the clamping plate is provided with a protective groove. With the clamping mechanism, the rotating rod and the clamping plate can be rotated by controlling the clamping motor during use. The clamping plate clamps and fixes the outer wall of the crankshaft forging blank adsorbed by the disk, thereby achieving the purpose of clamping operation.

[0011] Preferably, there are multiple clamping mechanisms, and the multiple clamping mechanisms are arranged in a ring at equal intervals on the outer wall of the connecting plate base.

[0012] Preferably, the first connecting mechanism includes a small motor base fixedly mounted on the outer wall of the second arm, a small motor mounted on the inner wall of the small motor base, and a first rotating shaft fixedly connected to the output shaft of the small motor via a coupling. The outer wall of the first rotating shaft is movably connected to the inner wall of the second arm, and the outer wall of the first rotating shaft is fixedly connected to the outer wall of the first arm. With the first connecting mechanism, in use, the rotation of the small motor can be controlled to drive the first rotating shaft and the first arm to rotate, thereby achieving the purpose of adjusting the usage direction of the first arm and the gripping assembly.

[0013] Preferably, the second connecting mechanism includes a large motor base fixedly mounted on the outer wall of the base, a large motor mounted on the inner wall of the large motor base, and a second rotating shaft fixedly connected to the output shaft of the large motor via a coupling. The outer wall of the second rotating shaft is movably connected to the inner wall of the large motor base, and the outer wall of the second rotating shaft is fixedly connected to the outer wall of the second arm. With the provision of the second connecting mechanism, in use, the rotation of the large motor can be controlled to drive the second rotating shaft and the second arm to rotate, thereby achieving the purpose of adjusting the usage direction of the second arm, the first arm, and the gripping assembly.

[0014] Preferably, the inner wall of the base is provided with a built-in groove, and the inner wall of the built-in groove is provided with a main rotary motor. The output shaft of the main rotary motor is fixedly connected to the bottom of the second connecting mechanism through a coupling. Through the arrangement inside the base, the main rotary motor can be controlled to drive the second connecting mechanism to rotate, thereby adjusting the usage direction of the second connecting mechanism, the second arm, the first arm, and the gripping assembly.

[0015] Compared with the prior art, the embodiments of this application have the following main advantages:

[0016] With the claw seat mechanism, the disk can be used to position and adsorb one end of the crankshaft forging blank, thus ensuring that the crankshaft forging blank is held in a proper position at the end when it is clamped. This ensures stability and prevents slippage during the clamping operation, improves the effectiveness of the device, and provides convenience for the user.

[0017] By using the clamping mechanism, the rotating rod and clamping plate can be rotated by controlling the clamping motor during use. The clamping plate clamps and fixes the outer wall of the crankshaft forging blank adsorbed by the disk, thereby achieving the purpose of clamping operation.

[0018] With the first connecting mechanism in use, the first rotating shaft and the first arm can be rotated by the rotation control of the small motor, thereby achieving the purpose of adjusting the usage direction of the first arm and the gripping assembly;

[0019] With the second connecting mechanism in use, the rotation control of the large motor can drive the second rotating shaft and the second arm to rotate, thereby achieving the purpose of adjusting the usage direction of the second arm, the first arm and the gripping assembly;

[0020] By controlling the main rotary motor through the internal structure of the base, the second connecting mechanism can be rotated, thereby adjusting the usage direction of the second connecting mechanism, the second arm, the first arm, and the gripping assembly. Attached Figure Description

[0021] Figure 1 This is the front view of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the gripper assembly of this utility model;

[0023] Figure 3 This is a schematic diagram of the claw seat mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the clamping mechanism of this utility model.

[0025] In the diagram: 1. Base; 2. Gripping assembly; 201. Claw seat mechanism; 2011. Connecting disc seat; 2012. Connecting shaft; 2013. Mounting slot; 2014. Disk; 202. Gripping mechanism; 2021. Rotating rod; 2022. Gripping motor; 2023. Small support plate; 2024. Clamping plate; 3. First arm; 4. Second arm; 5. First connecting mechanism; 6. Second connecting mechanism. Detailed Implementation

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] This utility model embodiment provides a crankshaft forging robot with an adsorption mechanism, such as Figure 1-4 As shown, it includes a base 1: a second connecting mechanism 6 is provided on the top of the base 1, a second arm 4 is movably connected to the top of the base 1 through the second connecting mechanism 6, a first connecting mechanism 5 is provided at one end of the second arm 4, a first arm 3 is movably connected to one end of the second arm 4 through the first connecting mechanism 5, and a gripping assembly 2 is fixedly connected to one end of the first arm 3.

[0029] The gripper assembly 2 includes a claw base mechanism 201, and a gripping mechanism 202 is provided on the outer wall of the claw base mechanism 201.

[0030] The claw seat mechanism 201 includes a connecting shaft 2012, one end of which is fixedly connected to a connecting disk seat 2011, and a disk 2014 is fixedly connected to the outer wall of the connecting disk seat 2011. A mounting groove 2013 is provided at the end of the connecting shaft 2012 away from the connecting disk seat 2011, and several bolts are provided on the outer wall of the mounting groove 2013.

[0031] The clamping mechanism 202 includes two small support plates 2023 fixedly disposed on the outer wall of the connecting plate base 2011. A clamping motor 2022 is fixedly connected to the outer wall of the small support plates 2023. The output shaft of the clamping motor 2022 is fixedly connected to a rotating shaft through a coupling. A rotating rod 2021 is fixedly connected to the outer wall of the rotating shaft. A clamping plate 2024 is fixedly connected to one end of the rotating rod 2021.

[0032] Among them, the inner side wall of the plywood 2024 is provided with a protective groove;

[0033] There are multiple clamping mechanisms 202, and the multiple clamping mechanisms 202 are arranged in a ring at equal intervals on the outer wall of the connecting plate base 2011;

[0034] The first connecting mechanism 5 includes a small motor base fixedly installed on the outer wall of the second arm 4, a small motor installed on the inner wall of the small motor base, and a first rotating shaft fixedly connected to the output shaft of the small motor through a coupling. The outer wall of the first rotating shaft is movably connected to the inner wall of the second arm 4, and the outer wall of the first rotating shaft is fixedly connected to the outer wall of the first arm 3.

[0035] The second connecting mechanism 6 includes a large motor base fixedly installed on the outer wall of the base 1, a large motor installed on the inner wall of the large motor base, a second rotating shaft fixedly connected to the output shaft of the large motor through a coupling, the outer wall of the second rotating shaft being movably connected to the inner wall of the large motor base, and the outer wall of the second rotating shaft being fixedly connected to the outer wall of the second arm 4.

[0036] The inner wall of the base 1 is provided with an internal groove, and the inner wall of the internal groove is provided with a main rotary motor. The output shaft of the main rotary motor is fixedly connected to the bottom of the second connecting mechanism 6 through a coupling.

[0037] It should be noted that in the current crankshaft forging process, a robotic arm is required for gripping. However, during gripping, the crankshaft forging blank is often not gripped properly, which can easily lead to slippage during the forging process.

[0038] Specifically, in this embodiment, the solution mainly utilizes the base 1, the second connecting mechanism 6, the second arm 4, the first connecting mechanism 5, the first arm 3, and the gripping assembly 2 in conjunction. First, the main rotary motor is controlled to rotate and adjust the overall orientation of the second connecting mechanism 6, the second arm 4, the first connecting mechanism 5, the first arm 3, and the gripping assembly 2 as needed. By controlling the rotation of the large motor, the second rotating shaft and the second arm 4 can be driven to rotate, thereby adjusting the orientation of the second arm 4, the first arm 3, and the gripping assembly 2. By controlling the rotation of the small motor, the first rotating shaft and... The first arm 3 rotates to adjust the direction of use of the first arm 3 and the gripping assembly 2. Finally, during use, the disk 2014 is configured to position and adsorb one end of the crankshaft forging blank, ensuring that the crankshaft forging blank remains in a suitable position at the end when clamped, thus ensuring stability and preventing slippage during the clamping operation. During use, by controlling the clamping motor 2022, the rotating rod 2021 and the clamping plate 2024 can rotate. The clamping plate 2024 clamps and fixes the outer wall of the crankshaft forging blank adsorbed by the disk 2014, thereby achieving the purpose of the clamping operation.

[0039] In this embodiment, the mounting groove 2013 and the bolt are designed to facilitate installation and connection with the first arm 3.

[0040] In this embodiment, the claw seat mechanism 201, with the disk 2014 in use, can position and adsorb one end of the crankshaft forging blank, thereby ensuring that the crankshaft forging blank is held in a suitable position at the end when clamped, thus ensuring stability and preventing slippage during the clamping operation. With the clamping mechanism 202 in use, by controlling the clamping motor 2022, the rotating rod 2021 and the clamping plate 2024 can be rotated, and the clamping plate 2024 clamps and fixes the outer wall of the crankshaft forging blank adsorbed by the disk 2014, thereby achieving the purpose of the clamping operation.

[0041] In this embodiment, by setting the first connecting mechanism 5, the first rotating shaft and the first arm 3 can be rotated by the rotation control of the small motor during use, thereby achieving the purpose of adjusting the usage direction of the first arm 3 and the gripping assembly 2.

[0042] In this embodiment, by setting the second connecting mechanism 6, the second rotating shaft and the second arm 4 can be rotated by the rotation control of the large motor during use, thereby achieving the purpose of adjusting the usage direction of the second arm 4, the first arm 3 and the gripping assembly 2.

[0043] In this embodiment, by controlling the main rotary motor through the internal arrangement of the base 1, the second connecting mechanism 6 can be rotated, thereby adjusting the usage direction of the second connecting mechanism 6, the second arm 4, the first arm 3, and the gripping assembly 2.

[0044] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0045] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0046] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A crankshaft forging robot with an adsorption mechanism, characterized in that, Includes a base (1): a second connecting mechanism (6) is provided on the top of the base (1), a second arm (4) is movably connected to the top of the base (1) through the second connecting mechanism (6), a first connecting mechanism (5) is provided at one end of the second arm (4), a first arm (3) is movably connected to one end of the second arm (4) through the first connecting mechanism (5), and a gripping assembly (2) is fixedly connected to one end of the first arm (3); The gripping assembly (2) includes a claw base mechanism (201), and the outer wall of the claw base mechanism (201) is provided with a gripping mechanism (202); The claw seat mechanism (201) includes a connecting shaft (2012), one end of which is fixedly connected to a connecting disk seat (2011). A disk (2014) is fixedly connected to the outer wall of the connecting disk seat (2011). An installation groove (2013) is provided at the end of the connecting shaft (2012) away from the connecting disk seat (2011). Several bolts are provided on the outer wall of the installation groove (2013).

2. The crankshaft forging robot with an adsorption mechanism as described in claim 1, characterized in that, The clamping mechanism (202) includes two small support plates (2023) fixedly disposed on the outer wall of the connecting plate base (2011). A clamping motor (2022) is fixedly connected to the outer wall of the small support plates (2023). The output shaft of the clamping motor (2022) is fixedly connected to a rotating shaft through a coupling. A rotating rod (2021) is fixedly connected to the outer wall of the rotating shaft. A clamping plate (2024) is fixedly connected to one end of the rotating rod (2021). The inner wall of the clamp (2024) is provided with a protective groove.

3. The crankshaft forging robot with an adsorption mechanism as described in claim 1, characterized in that, The number of clamping mechanisms (202) is multiple, and the multiple clamping mechanisms (202) are arranged in a ring at equal intervals on the outer wall of the connecting plate base (2011).

4. A crankshaft forging robot with an adsorption mechanism as described in claim 1, characterized in that, The first connecting mechanism (5) includes a small motor seat fixedly installed on the outer wall of the second arm (4), a small motor is provided on the inner wall of the small motor seat, the output shaft of the small motor is fixedly connected to a first rotating shaft through a coupling, the outer wall of the first rotating shaft is movably connected to the inner wall of the second arm (4), and the outer wall of the first rotating shaft is fixedly connected to the outer wall of the first arm (3).

5. A crankshaft forging robot with an adsorption mechanism as described in claim 1, characterized in that, The second connecting mechanism (6) includes a large motor base fixedly installed on the outer wall of the base (1), a large motor is installed on the inner wall of the large motor base, the output shaft of the large motor is fixedly connected to a second rotating shaft through a coupling, the outer wall of the second rotating shaft is movably connected to the inner wall of the large motor base, and the outer wall of the second rotating shaft is fixedly connected to the outer wall of the second arm (4).

6. A crankshaft forging robot with an adsorption mechanism as described in claim 1, characterized in that, The base (1) has an internal groove on its inner wall, and a main rotary motor is provided on the inner wall of the internal groove. The output shaft of the main rotary motor is fixedly connected to the bottom of the second connecting mechanism (6) through a coupling.

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