A clamping device for a robot automated production line

Abstract

The utility model discloses a clamping device for a robot automated production line, comprising a base, a lifting seat is arranged on the top of the base, a steering seat is arranged on the top of the lifting seat, a clamping groove is arranged at the edge of the top of the steering seat, a clamping electric cylinder is penetrated on the outside of the clamping groove, and a fixed clamping plate is arranged on the inside of the clamping groove at one end of the clamping electric cylinder. By arranging a steering assembly between the top of the lifting seat and the bottom end of the steering seat, the steering seat can be rotated to adjust the angle and orientation of the clamped workpiece by driving the driving shaft driven by a stepper motor, and when the steering seat rotates, the stabilizing plate slides inside the positioning rail accordingly, so as to achieve the purpose of stabilizing the steering seat, thereby facilitating the efficient picking and placing of workpieces by the automated production line robot, realizing synchronous picking and placing of workpieces from the clamping device, and further improving the production efficiency of the robot automated production line.

Description

Technical Field

[0001] The utility model relates to the technical field of automated production lines, in particular to a clamping device for a robot automated production line. Background Art

[0002] The automated production line is a modern production method developed from the continuous assembly line, which uses automated machines to replace manual labor for production activities. During the operation of the robot automated production line, a workpiece needs to be transferred from one production line to another. This process is usually completed by a robot, and in order to ensure the stability of the workpiece during the transfer process, a clamping device is required to clamp and fix the workpiece;

[0003] A clamping device for a robot automated production line disclosed in the utility model with authorization announcement number CN217345534U relates to the field of robot production, and includes two clamping plates, a top plate, and two groups of clamping claws. The two clamping plates are arranged parallel to each other, and the top plate is arranged horizontally on the upper side of the two clamping plates. A guide mechanism is arranged on the top plate, and the two clamping plates are slidably connected to the top plate through the guide mechanism. A clamping mechanism is also arranged on the top plate, and two first moving blocks in the clamping mechanism are respectively fixedly connected to the middle of the upper end of the two clamping plates. A group of first strip openings are opened on the opposite sides of the two clamping plates, and a lifting block is slidably arranged inside each group of multiple first strip openings. The opposite sides of the two groups of lifting blocks are respectively fixedly connected to the two groups of clamping claws, and the opposite sides of the two groups of clamping claws are inclined. The utility model can clamp and hold robot parts at multiple positions, improve the clamping stability, and prevent robot parts from tilting and falling. However, in the application of this technical solution, the position of the workpiece is fixed during the clamping process, and the robots need to cooperate with each other at intervals to perform the picking and placing operations. There is a technical problem that the workpiece being clamped cannot be turned and adjusted to allow the placement and grasping operations to be performed simultaneously to improve the production efficiency of the production line. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a clamping device for a robot automated production line, which can solve the technical problem that the position of the workpiece is fixed during the clamping process, the robots need to cooperate with each other at intervals to perform the picking and placing operations, and there is an inability to turn and adjust the angle of the clamped workpiece so that the placement and grasping operations can be performed simultaneously to improve the production efficiency of the production line.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a clamping device for a robot automated production line, comprising a base platform, a lifting seat is arranged on the top of the base platform, a steering seat is arranged on the top of the lifting seat, a clamping groove is arranged at the edge of the top of the steering seat, a clamping electric cylinder is passed through the outer side of the clamping groove, a fixed clamping plate is arranged on the inner side of the clamping groove at one end of the clamping electric cylinder, a stepping motor is arranged at the middle position of the top of the lifting seat, a driving shaft is arranged at the output end of the stepping motor, a positioning rail is arranged on the top of the lifting seat, a stabilizing plate is arranged at the bottom of the steering seat, and a lifting adjustment component is arranged between the bottom of the lifting seat and the top of the base platform.

[0006] As a preferred technical solution of the utility model, the top end of the driving shaft and the middle position of the bottom end of the steering seat are fixedly connected, and the positioning rail and the stabilizing plate are ring-shaped.

[0007] As a preferred technical solution of the utility model, the bottom end of the stabilizing plate is inserted into the inner side of the positioning rail, and the stabilizing plate can slide on the inner side of the positioning rail.

[0008] As a preferred technical solution of the utility model, the clamping groove is in a "U" shape, and four groups of the clamping grooves are provided. The clamping grooves are arranged in a circular shape with equal spacing on the top of the steering seat.

[0009] As a preferred technical solution of the utility model, the lifting and adjusting assembly includes a lifting electric cylinder, which is arranged at the middle position of the top of the base platform, positioning sleeves are arranged on both sides of the top of the base platform, and stabilizing guide rods are arranged on both sides of the bottom of the lifting seat.

[0010] As a preferred technical solution of the utility model, the top end of the lifting electric cylinder and the middle position of the bottom end of the lifting seat are fixedly connected, the positioning sleeve is symmetrically arranged at the top end inside the base, the bottom end of the stabilizing guide rod is inserted into the interior of the positioning sleeve, and the stabilizing guide rod can be lifted and slid in the positioning sleeve.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging a steering assembly between the top of the lifting seat and the bottom of the steering seat, the steering seat can be rotated to adjust the angle of the clamped workpiece by driving the driving shaft through a stepper motor, and the stabilizing plate slides inside the positioning rail when the steering seat rotates, so as to achieve the purpose of stabilizing the steering seat, thereby facilitating the efficient pick-up and placement of workpieces by the automated production line robot, and realizing the synchronous pick-up and placement of workpieces from the clamping device, further improving the production efficiency of the robot automated production line;

[0013] 2. By setting a lifting adjustment component between the bottom of the lifting seat and the top of the base, the lifting electric cylinder can adjust the height of the lifting seat and then adjust the height position of the steering seat during use. At the same time, the stabilizing guide rod rises and slides in the positioning sleeve to stabilize the lifting seat, so that the height of the workpiece that can be clamped can be adjusted according to the corresponding grasping height of the robot, so as to ensure the accuracy of the robot grasping and placing the workpiece on the device, ensuring the smooth and continuous work of the device clamping the workpiece, and strong feasibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0017] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Base; 2. Lifting electric cylinder; 3. Positioning rail; 4. Steering seat; 5. Clamping groove; 6. Clamping electric cylinder; 7. Fixed clamping plate; 8. Lifting seat; 9. Stabilizing guide rod; 10. Stabilizing plate; 11. Positioning sleeve; 12. Stepping motor; 13. Driving shaft. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4As shown, the utility model provides a clamping device for a robot automated production line, comprising a base 1, a lifting seat 8 is arranged on the top of the base 1, a steering seat 4 is arranged on the top of the lifting seat 8, a U-shaped clamping groove 5 is arranged at the edge of the top of the steering seat 4, four groups of clamping grooves 5 are arranged, the clamping grooves 5 are arranged in a circular shape with equal spacing on the top of the steering seat 4, a clamping electric cylinder 6 is penetrated on the outside of the clamping groove 5, and a fixed clamping plate 7 is arranged on the inside of the clamping groove 5 at one end of the clamping electric cylinder 6. When the device is working, the robot positions the workpiece in the clamping groove 5, and the clamping electric cylinder 6 pushes the fixed clamping plate 7 to move toward each other to clamp and fix the workpiece;

[0022] As a further implementation of this embodiment, Figure 1-4 As shown, a stepper motor 12 is provided at the middle position of the top of the lifting seat 8, and a driving shaft 13 is provided at the output end of the stepper motor 12. The top of the driving shaft 13 is fixedly connected to the middle position of the bottom of the steering seat 4. The driving shaft 13 is driven by the stepper motor 12 to drive the steering seat 4 to rotate, so as to adjust the angle of the clamped workpiece. A ring-shaped positioning rail 3 is provided on the top of the lifting seat 8, and a ring-shaped stabilizing plate 10 is provided at the bottom of the steering seat 4. The bottom end of the stabilizing plate 10 is inserted into the inner side of the positioning rail 3, and the stabilizing plate 10 can slide on the inner side of the positioning rail 3. When the steering seat 4 rotates, the stabilizing plate 10 slides inside the positioning rail 3 accordingly, so as to achieve the purpose of stabilizing the steering seat 4, thereby facilitating the efficient picking and placing of workpieces by the automated production line robot, realizing the synchronous picking and placing of workpieces from the clamping device, and further improving the production efficiency of the robot automated production line.

[0023] The driving shaft 13 is driven by the stepping motor 12 to drive the steering seat 4 to rotate, so as to adjust the angle of the clamped workpiece, facilitate the efficient picking and placing of the workpiece by the automated production line robot, and realize the synchronous picking and placing of the workpiece from the clamping device. When the steering seat 4 rotates, the stabilizing plate 10 slides inside the positioning rail 3, so as to stabilize the steering seat 4.

[0024] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3As shown, a lifting adjustment component is arranged between the bottom of the lifting seat 8 and the top of the base 1, and the lifting adjustment component includes a lifting electric cylinder 2, which is arranged at the middle position of the top of the base 1, and the top of the lifting electric cylinder 2 is fixedly connected to the middle position of the bottom of the lifting seat 8. The height of the lifting seat 8 can be adjusted by the lifting electric cylinder 2, and then the height position of the steering seat 4 can be adjusted. Positioning sleeves 11 are arranged on both sides of the top of the bottom 1, and the positioning sleeves 11 are symmetrically arranged at the top of the bottom 1. Stable guide rods 9 are arranged on both sides of the bottom of the lifting seat 8. The bottom end of the stable guide rod 9 is inserted into the interior of the positioning sleeve 11, and the stable guide rod 9 can be lifted and slid in the positioning sleeve 11. When the lifting seat 8 is driven to lift, the stable guide rod 9 is lifted and slid in the positioning sleeve 11 to stabilize the lifting seat 8, so that the height of the workpiece that can be clamped can be adjusted according to the corresponding grasping height of the robot, so as to ensure the accuracy of the robot grasping and placing the workpiece on the device, and ensure the smooth and continuous work of the device clamping the workpiece, and the feasibility is strong.

[0025] When in use, the lifting electric cylinder 2 can be raised and lowered to adjust the height of the lifting seat 8, thereby adjusting the height position of the steering seat 4. At the same time, the stabilizing guide rod 9 is lifted and slid in the positioning sleeve 11 to stabilize the lifting seat 8, and the height of the workpiece that can be clamped can be adjusted according to the robot's grasping height, so that the robot can accurately pick up and place the workpiece.

[0026] Specific working principle:

[0027] When using the clamping device, first, according to the program setting, the height of the lifting seat 8 can be adjusted by the lifting electric cylinder 2, and then the height position of the steering seat 4 can be adjusted. At the same time, the stabilizing guide rod 9 is lifted and slid in the positioning sleeve 11 to stabilize the lifting seat 8, and the clamping assembly is positioned at the robot grabbing height position. Then, the workpiece is positioned and placed in the clamping groove 5 by the robot, and the fixed clamping plate 7 is pushed toward each other by the clamping electric cylinder 6 to clamp and fix the workpiece. After the workpiece is fixed, the stepping motor 12 can be started to drive the driving shaft 13 to drive the steering seat 4 to rotate, so as to rotate and adjust the angle and orientation of the clamped workpiece, so as to facilitate the efficient picking and placing of workpieces by the automated production line robot, and when the steering seat 4 rotates, the stabilizing plate 10 slides inside the positioning rail 3, so as to stabilize the steering seat 4, so as to realize the synchronous picking and placing of workpieces from the clamping device.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping device for a robot automated production line, comprising a base (1), characterized in that: A lifting seat (8) is arranged on the top of the base (1), a steering seat (4) is arranged on the top of the lifting seat (8), a clamping groove (5) is arranged at the edge of the top of the steering seat (4), a clamping electric cylinder (6) is passed through the outer side of the clamping groove (5), a fixing clamping plate (7) is arranged on the inner side of the clamping groove (5) at one end of the clamping electric cylinder (6), a stepping motor (12) is arranged at the middle position of the top of the lifting seat (8), a driving shaft (13) is arranged at the output end of the stepping motor (12), a positioning rail (3) is arranged on the top of the lifting seat (8), a stabilizing plate (10) is arranged at the bottom of the steering seat (4), and a lifting adjustment component is arranged between the bottom of the lifting seat (8) and the top of the base (1).

2. A clamping device for a robot automated production line according to claim 1, characterized in that: The top end of the driving shaft (13) and the middle position of the bottom end of the steering seat (4) are fixedly connected, and the positioning rail (3) and the stabilizing plate (10) are ring-shaped.

3. A clamping device for a robot automated production line according to claim 1, characterized in that: The bottom end of the stabilizing plate (10) is inserted into the inner side of the positioning rail (3), and the stabilizing plate (10) can slide on the inner side of the positioning rail (3).

4. The clamping device for a robot automated production line according to claim 1, characterized in that: The clamping grooves (5) are in a "U" shape, and four groups of the clamping grooves (5) are provided. The clamping grooves (5) are arranged in a circular shape at equal intervals on the top of the steering seat (4).

5. The clamping device for a robot automated production line according to claim 1, characterized in that: The lifting and adjusting assembly comprises a lifting electric cylinder (2), the lifting electric cylinder (2) is arranged at the middle position of the top of the base (1), positioning sleeves (11) are arranged on both sides of the top of the base (1), and stabilizing guide rods (9) are arranged on both sides of the bottom of the lifting seat (8).

6. A clamping device for a robot automated production line according to claim 5, characterized in that: The top end of the lifting electric cylinder (2) and the middle position of the bottom end of the lifting seat (8) are fixedly connected, the positioning sleeve (11) is symmetrically arranged at the top end inside the base (1), the bottom end of the stabilizing guide rod (9) is inserted into the interior of the positioning sleeve (11), and the stabilizing guide rod (9) can be lifted and slid inside the positioning sleeve (11).

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