Zinc plate transfer clamp of automatic zinc stripping robot

Abstract

The utility model discloses a zinc plate transfer clamp of an automatic zinc stripping robot, and relates to the field of plate clamping. The zinc plate transfer clamp of the automatic zinc stripping robot comprises a machine body and a mounting seat, the mounting seat is fixedly mounted at the top of the machine body, a plurality of screw holes are formed in the surface of the mounting seat, the mounting seat is connected with an external mechanical arm, a driver is fixedly mounted on the inner wall of the machine body, and the driver is connected with a power source and provided with a control module. Air pressure rods are arranged on the two sides of the driver and electrically connected with the driver, a first clamping plate is fixedly installed at the free end of the air pressure rod on one side of the driver, and a second clamping plate is fixedly installed at the free end of the air pressure rod on the other side of the driver. And the zinc plate can smoothly reach a clamped area and is smoothly clamped by the clamping device, so that the clamping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of plate clamping, in particular to a zinc plate transfer clamp for an automatic zinc stripping robot. Background Technique

[0002] A zinc plate transfer clamp is a device specifically used for fixing, clamping and transferring zinc plates during the processing, transportation or storage of zinc plates. It belongs to a kind of workbench fixture and is an indispensable part in machining.

[0003] The utility model patent with the patent announcement number CN 218707055 U discloses a plate fixture and a handling device. The plate fixture includes a mounting base plate, a driving component and two clamping components arranged oppositely. The two clamping components can first move away from each other under the drive of the driving component. After the plate fixture moves to a position where it can clamp the plate to be handled, the driving component then drives the two clamping components to move closer to each other, so that the pin shaft is inserted into the pin hole on the side of the plate, and the rolling member rolls against the side of the plate.

[0004] In the above-mentioned utility model patent, the plate can be clamped under the clamping of the two clamping components. The cooperation of the pin shaft and the pin hole can play a good limiting role on the plate and can effectively improve the stability of the plate. Moreover, the rolling member can provide support for the plate body and reduce the wear on the plate. Therefore, the above-mentioned plate fixture and handling device can improve the positioning accuracy of the plate during handling. However, before the clamping component clamps the plate, the plate is not pre-positioned, and the plate will tilt, which is not conducive to the clamping of the clamping component. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a zinc plate transfer clamp for an automatic zinc stripping robot, which solves the problems put forward in the above background technique.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A zinc plate transfer clamp for an automatic zinc stripping robot, including a machine body and a mounting seat. The mounting seat is fixedly installed on the top of the machine body. A plurality of screw holes are provided on the surface of the mounting seat. The mounting seat is connected with an external robotic arm. A driver is fixedly installed on the inner wall of the machine body. The driver is connected to a power supply and is provided with a control module. Air pressure rods are arranged on both sides of the driver. The air pressure rods are electrically connected to the driver. A first clamping plate is fixedly installed at the free end of the air pressure rod on one side of the driver, and a second clamping plate is fixedly installed at the free end of the air pressure rod on the other side. Positioning plates are fixedly installed on both inner walls of the machine body. Small gaps and large gaps are provided on the surface of the positioning plates. The small gaps are above the large gaps, and the width of the small gaps is smaller than that of the large gaps. Slopes are provided on both sides between the small gaps and the large gaps. The zinc plate is positioned through the positioning plates to facilitate clamping.

[0007] Preferably, a pressing plate is fixedly installed on the inner side of the first clamping plate. The shape of the pressing plate conforms to the shape of the top of the object to be clamped. The pressing plate tightly presses against the top of the zinc plate to prevent the zinc plate from shaking longitudinally and improve the clamping effect.

[0008] Preferably, the distance between the first clamping plate and the second clamping plate is slightly smaller than the width of the small gap. The small gap positions the zinc plate and does not jam the zinc plate.

[0009] Preferably, sliders are slidably installed on both sides of the machine body near the positioning plate. A buffer spring is arranged between the sliders and the machine body. The bottom of the slider fits with the top of the zinc plate, so that the zinc plate enters the small gap vertically, improving the positioning effect.

[0010] Preferably, both the first clamping plate and the second clamping plate are arranged in a Z shape, and triangular plates are fixedly installed on their surfaces. The triangular plates are made of high-strength materials, improving the structural strength of the first clamping plate and the second clamping plate and extending the service life.

[0011] Preferably, the mounting seat is circular and its shape conforms to the shape of the docking port of the external robotic arm. The mounting seat is fixed on the surface of the external robotic arm to complete the installation of the machine body. The robotic arm serves as the power source of the machine body.

[0012] The utility model provides a zinc plate transfer fixture for an automatic zinc stripping robot, having the following beneficial effects:

[0013] (1) For the zinc plate transfer fixture of the automatic zinc stripping robot, through the large gap and small gap on the surface of the positioning plate, the zinc plate to be clamped is pre-positioned in advance, so that the zinc plate can smoothly reach the clamped area and be smoothly clamped by the clamping device, improving the working efficiency. At the same time, the sliders on both sides of the machine body enable the zinc plate to enter the small gap on the surface of the positioning plate in a vertical posture, improving the positioning effect of the positioning plate on the zinc plate and enhancing the clamping efficiency.

[0014] (2) For the zinc plate transfer fixture of the automatic zinc stripping robot, when the first clamping plate moves towards the zinc plate, it drives the pressing plate to move above the hanging ring at the top of the zinc plate and tightly fits with the hanging ring. Cooperating with the clamping of the first clamping plate and the second clamping plate, it only clamps the zinc plate, preventing the zinc plate from shaking longitudinally, ensuring the stability of the zinc plate during clamping, and improving the clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model;

[0016] Figure 2 is a schematic structural diagram of the utility model;

[0017] Figure 3 is a schematic structural diagram of the utility model;

[0018] In the figure: 1, body; 2, mounting seat; 3, screw hole; 4, driver; 5, pneumatic rod; 6, first clamping plate; 61, second clamping plate; 7, abutting plate; 8, triangular plate; 9, positioning plate; 10, slider; 11, buffer spring; 12, small gap; 13, large gap; 14, inclined plane. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-3 , the present invention provides a technical solution: an automatic zinc stripping robot zinc plate transfer fixture, including a body 1 and a mounting seat 2. The mounting seat 2 is fixedly installed on the top of the body 1. A plurality of screw holes 3 are provided on the surface of the mounting seat 2. The mounting seat 2 is connected to an external robotic arm. A driver 4 is fixedly installed on the inner wall of the body 1. The driver 4 is connected to a power source and is provided with a control module. Pneumatic rods 5 are provided on both sides of the driver 4. The pneumatic rods 5 are electrically connected to the driver 4. The free end of the pneumatic rod 5 on one side of the driver 4 is fixedly installed with a first clamping plate 6, and the free end of the pneumatic rod 5 on the other side is fixedly installed with a second clamping plate 61. Positioning plates 9 are fixedly installed on both inner walls of the body 1. Small gaps 12 and large gaps 13 are provided on the surface of the positioning plates 9. The small gap 12 is above the large gap 13, and the width of the small gap 12 is smaller than that of the large gap 13. Inclined planes 14 are provided on both sides between the small gap 12 and the large gap 13. The zinc plate is positioned through the positioning plate 9 to facilitate clamping.

[0021] An abutting plate 7 is fixedly installed inside the first clamping plate 6. The shape of the abutting plate 7 matches the shape of the top of the object to be clamped. The abutting plate 7 tightly abuts against the top of the zinc plate to prevent the zinc plate from shaking longitudinally and improve the clamping effect.

[0022] The distance between the first clamping plate 6 and the second clamping plate 61 is slightly smaller than the width of the small gap 12. The small gap 12 positions the zinc plate and does not jam the zinc plate.

[0023] Sliders 10 are slidably installed on both sides of the body 1 near the positioning plates 9. A buffer spring 11 is provided between the sliders 10 and the body 1. The bottom of the slider 10 is attached to the top of the zinc plate, so that the zinc plate enters the small gap 12 vertically, improving the positioning effect.

[0024] Both the first clamping plate 6 and the second clamping plate 61 are arranged in a Z shape, and triangular plates 8 are fixedly installed on the surfaces. The triangular plates 8 are made of high-strength materials, improving the structural strength of the first clamping plate 6 and the second clamping plate 61 and extending the service life.

[0025] The mounting base 2 is circular in shape and matches the shape of the docking interface of the external robotic arm. The mounting base 2 is fixed on the surface of the external robotic arm to complete the installation of the body 1, and the robotic arm serves as the power source of the body 1.

[0026] The mounting base 2 and the external robotic arm are fixed by fixing screws to complete the installation of the body 1. The device is powered on, and after power-on, the robotic arm starts to work. The working robotic arm drives the body 1 to move above the zinc plate on the conveyor belt surface. The body 1 drives the positioning plate 9 to move, so that the large gap 13 on the surface of the positioning plate 9 is aligned with the zinc plate. At the same time, the driver 4 is started, and the internal control module of the started driver 4 controls the pneumatic rods 5 on both sides of the driver 4 to extend outwards. The extended pneumatic rods 5 drive the first clamping plate 6 and the second clamping plate 61 to open. At this time, the robotic arm drives the body 1 to move downwards. The moving body 1 drives the positioning plate 9 to move downwards, and makes the large gap 13 on the surface of the positioning plate 9 sleeve on the surface of the zinc plate. After the large gap 13 sleeves the zinc plate, the inclined surface 14 between the large gap 13 and the small gap 12 contacts the surface of the zinc plate. As the inclined surface 14 is squeezed and the positioning plate 9 continues to move downwards following the body 1, the small gap 12 successfully sleeves the zinc plate to complete the positioning of the zinc plate, enabling the zinc plate to be effectively clamped, improving work efficiency and accuracy. At the same time, when the body 1 moves downwards, it drives the slider 10 to move downwards. After the slider 10 moves downwards, it contacts and fits with the top of the zinc plate. Under the elastic force of the buffer spring 11, it moves along with the zinc plate to fit, enabling the zinc plate to enter the small gap 12 completely vertically to complete the positioning, improving the positioning effect of the positioning plate 9 on the zinc plate.

[0027] After completing the positioning of the zinc plate, the control module inside the driver 4 controls the pneumatic rod 5 to contract towards the driver 4. The contracted pneumatic rod 5 drives the first clamping plate 6 and the second clamping plate 61 to move closer to the zinc plate and contact and clamp the zinc plate on its surface. At the same time, when the first clamping plate 6 moves closer to the zinc plate, it drives the abutting plate 7 to move above the hanging ring at the top of the zinc plate, and makes the bottom of the abutting plate 7 contact and fit with the hanging ring to clamp the zinc plate tightly, preventing the zinc plate from shaking longitudinally, improving the stability of the zinc plate when being clamped, and improving the clamping effect. After completing the clamping of the zinc plate, the robotic arm moves to drive the clamped zinc plate to be transported to the target area.

[0028] Although the embodiments of the present invention 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic zinc stripping robot zinc plate transfer fixture, comprising a body (1) and a mounting seat (2), characterized in that: The mounting seat (2) is fixedly mounted on the top of the machine body (1), a plurality of screw holes (3) are provided on the surface of the mounting seat (2), the mounting seat (2) is connected to an external mechanical arm, a driver (4) is fixedly mounted on the inner wall of the machine body (1), the driver (4) is connected to a power supply and is provided with a control module, pneumatic rods (5) are provided on both sides of the driver (4), the pneumatic rods (5) are electrically connected to the driver (4), and the free end of the pneumatic rod (5) on one side of the driver (4) is fixedly mounted A first clamping plate (6) is installed, and a second clamping plate (61) is fixedly installed on the free end of the gas pressure rod (5) on the other side. Positioning plates (9) are fixedly installed on the inner walls of both sides of the body (1). A small gap (12) and a large gap (13) are opened on the surface of the positioning plate (9). The small gap (12) is located above the large gap (13), and the width of the small gap (12) is smaller than that of the large gap (13). Inclined surfaces (14) are arranged on both sides between the small gap (12) and the large gap (13).

2. The automatic zinc stripping robot zinc plate transfer fixture according to claim 1 is characterized by: A butt plate (7) is fixedly mounted on the inner side of the first clamping plate (6), and the shape of the butt plate (7) matches the shape of the top of the clamped object.

3. The zinc plate transfer fixture of the automatic zinc stripping robot according to claim 2 is characterized by: The distance between the first clamping plate (6) and the second clamping plate (61) is slightly smaller than the width of the small gap (12).

4. The automatic zinc stripping robot zinc plate transfer fixture according to claim 3 is characterized by: Slide blocks (10) are slidably mounted on both sides of the machine body (1) near the positioning plates (9), and a buffer spring (11) is arranged between the slide blocks (10) and the machine body (1).

5. The zinc plate transfer fixture of the automatic zinc stripping robot according to claim 4 is characterized by: The first clamping plate (6) and the second clamping plate (61) are both arranged in a Z shape, and a triangular plate (8) is fixedly mounted on the surface of both plates, wherein the triangular plate (8) is made of a high-strength material.

6. The zinc plate transfer fixture of the automatic zinc stripping robot according to claim 5 is characterized by: The mounting seat (2) is circular in shape and matches the shape of the docking interface of the external mechanical arm.

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