A rod body easy positioning paint pulling device

Abstract

The application discloses a rod body easy-to-position paint drawing device, which comprises a paint box and a paint box motor for driving the paint box to rotate, a center hole guide mechanism is arranged at the front end of the paint box and enters one side of the rod body, the center hole guide mechanism comprises a first hole guide clamp jaw and a second hole guide clamp jaw, the first hole guide clamp jaw and the second hole guide clamp jaw are connected with piston rods at both ends of the cylinder barrel of a guide cylinder A respectively, the first hole guide clamp jaw and the second hole guide clamp jaw are synchronously bidirectionally moved, the guide cylinder A is installed on a first moving support, the first moving support moves along a Y axis, the central axis of a guide hole formed by the first hole guide clamp jaw and the second hole guide clamp jaw is consistent with the central axis of a center hole of a rubber skin in a horizontal state of the paint box, and the rod body moving along an X axis is inserted into the center hole of the rubber skin after passing through the guide hole and then enters the paint box.

Description

Technical Field

[0001] This utility model belongs to the technical field of paint application equipment, specifically relating to a paint application device with an easily positioned rod. Background Technology

[0002] In the painting process of rods (fishing rods, trekking poles, ski poles), the painting workers are exhausted, covered in paint, and spend all day facing the paint at close range, resulting in low efficiency, inconsistent product quality, and increased production costs. Furthermore, because the paint fumes are toxic, prolonged painting work poses health risks. While some specialized painting equipment has replaced manual painting, greatly improving efficiency, current equipment suffers from significant alignment errors when inserting the rod into the center hole of the paint box (paint bucket), especially for long rods. This can damage the paint bucket and affect the painting effect. Additionally, the rotating paint bucket is relatively fixed on the frame, and its central axis is aligned with the central axis of the rod on the rod clamp. The rod is held by the clamp on the three-axis linkage base, and the movement of the base inserts the rod into the paint bucket. However, after the painting process is complete, the rod cannot be directly placed onto the transfer vehicle. Furthermore, due to the limitation of operating space, it is impossible to add a cleaning structure for the rotating paint bucket pull-out rubber sheet. Utility Model Content

[0003] The purpose of this invention is to provide a paint-pulling device with an easily positioned rod. A central circular hole guide mechanism is provided on the side of the paint box that enters the rod to guide the rod into the pull-out rubber. An auxiliary guide mechanism is provided on the front side of the paint box at the end of the paint box to facilitate the robot arm to accurately grasp the rod and improve the accuracy of the paint-pulling operation.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: A paint-pulling device with an easily positioned rod includes a paint box and a paint box motor that drives the paint box to rotate. A rod positioning guide device is provided on the side of the front end of the paint box that enters the rod. The rod positioning guide device includes a central circular hole guide mechanism, which includes a first circular hole guide claw and a second circular hole guide claw. The first and second circular hole guide claws are respectively connected to the piston rods at both ends of the cylinder of a guide cylinder A. The first and second circular hole guide claws move synchronously in both directions. The guide cylinder A is mounted on a first movable support, which moves along the Y-axis. The central axis of the guide hole formed by the first and second circular hole guide claws is consistent with the central axis of the center hole of the pull-out rubber when the paint box is in a horizontal state. The rod, which moves and translates along the X-axis, enters the paint box after passing through the guide hole and then inserts into the center hole of the pull-out rubber.

[0005] The paint box and the paint box motor are mounted on the paint box module adapter plate. The paint box module adapter plate is provided with a central gripper mechanism located on one side of the paint box. The central gripper mechanism includes a left auxiliary central gripper, a right auxiliary central gripper, and a central gripper cylinder that drives the opening and closing of the left auxiliary central gripper and the right auxiliary central gripper.

[0006] The central gripper mechanism is equipped with a liftable guide wheel for the paint box on the side away from the paint box.

[0007] The paint box module adapter plate moves along the Y-axis under the drive of the Y-axis moving mechanism. The paint box remains horizontal in the initial position and rotates and tilts at the end position, and the robot arm grips the rod to pull the paint.

[0008] The Y-axis moving mechanism includes a base A, on which a lead screw driven by a motor A is mounted, and a slide is mounted on the lead screw. The paint box module adapter plate is connected to the slide.

[0009] More preferably, the rod positioning and guiding device further includes an auxiliary guiding mechanism at the end of the paint box. The auxiliary guiding mechanism includes auxiliary gripper A and auxiliary gripper B, which are respectively connected to the piston rods at both ends of the auxiliary cylinder. Auxiliary gripper A and auxiliary gripper B move synchronously in both directions. The auxiliary cylinder is connected to an auxiliary cylinder shifting cylinder, which is mounted on a second moving bracket. The second moving bracket moves along the Y-axis. The central axis of auxiliary gripper A and auxiliary gripper B is aligned with the central axis of the center hole of the pull-out rubber when the paint box is in a horizontal state. Auxiliary gripper A and auxiliary gripper B clamp the rod located outside the paint box.

[0010] The first movable bracket is connected to the first bracket slider, and the first bracket slide rail is provided on the base plate of the guide mechanism. The first bracket slider moves along the first bracket slide rail.

[0011] The second movable bracket is connected to the second bracket slider, and the guide mechanism base plate is provided with a second bracket slide rail, and the second bracket slider moves along the second bracket slide rail.

[0012] The first bracket and the second bracket are respectively connected to the piston rods at both ends of the displacement cylinder A.

[0013] The beneficial effects of this utility model are as follows: (1) A central circular hole guide mechanism is provided on the side of the front end of the paint box that enters the rod. The central circular hole guide mechanism has a supporting and guiding effect on the rod. When the central axis of the guide hole is aligned with the central axis of the center hole of the pull-out rubber when the paint box is in a horizontal state, the accuracy of the rod being inserted into the center hole of the pull-out rubber can be improved, and the damage to the pull-out rubber during the insertion process can be reduced; (2) A central gripper mechanism is provided on the paint box module adapter plate, which can support and guide the rod that passes through the pull-out rubber, and maintain the stability of the rod; (3) An auxiliary guide mechanism is provided at the end of the paint box on the front side of the paint box. When the robot grips the end of the rod located on the outside of the paint box, it can play a supporting and positioning role, which makes it easier for the robot to accurately grip the rod. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the paint-pulling device of this utility model; Figure 2 This is a structural diagram of the lacquer box. Figure 3 This is a schematic diagram of the rod positioning and guiding device.

[0016] In the diagram: 1. Paint box, 11. Pull-out rubber sheet, 2. Paint box motor, 3. Paint box module adapter plate, 4. Y-axis moving mechanism, 41. Base A, 42. Motor A, 43. Lead screw, 44. Slide block, 5. Central gripper mechanism, 51. Left auxiliary central gripper, 52. Right auxiliary central gripper, 53. Central gripper cylinder, 6. Paint box guide wheel, 7. Rod positioning guide device, 71. Central circular hole guide mechanism, 711. First circular hole guide gripper, 712. Second circular hole guide gripper, 713. Guide cylinder A, 714. First moving bracket, 715. First bracket slider, 716. First bracket slide rail, 72. Auxiliary guide mechanism, 721. Auxiliary gripper A, 722. Auxiliary gripper B, 723. Auxiliary cylinder, 724. Second bracket, 725. Second bracket slider, 726. Second bracket slide rail, 727. Auxiliary cylinder shifting cylinder, 73. Guide mechanism base plate, 74. Shifting cylinder A. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0019] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0020] For ease of description, when the paint box is in a horizontal position, the axis of the center hole of the pull-out rubber (i.e., the initial direction of the rod insertion into the pull-out rubber) is the X-axis, the direction of the paint box's forward and backward movement is the Y-axis, and the direction of the paint box's height is the Z-axis. See also Figures 1-3 A paint-pulling device with an easily positioned rod includes a paint box 1 and a paint box motor 2 that drives the paint box 1 to rotate. A rod positioning guide device 7 is provided on the side of the paint box 1 where it enters the rod. The rod positioning guide device 7 includes a central circular hole guide mechanism 71, which includes a first circular hole guide claw 711 and a second circular hole guide claw 712. The first circular hole guide claw 711 and the second circular hole guide claw 712 are respectively connected to the piston rods at both ends of the cylinder of the guide cylinder A713. The first circular hole guide claw 711 and the second circular hole guide claw 712 move synchronously in both directions. The guide cylinder A713 is mounted on a first movable bracket 714, which moves along the Y-axis. The central axis of the guide hole formed by the first circular hole guide claw 711 and the second circular hole guide claw 712 is consistent with the central axis of the central hole of the pull-out rubber 11 when the paint box 1 is in a horizontal state. The rod that moves and translates along the X-axis passes through the guide hole and then inserts into the central hole of the pull-out rubber 11 and enters the paint box 1. Keeping the central axis of the guide hole aligned with the central axis of the center hole of the pull-out rubber 11 when the paint box 1 is horizontal can improve the accuracy of inserting the rod into the center hole of the pull-out rubber 11 and reduce damage to the pull-out rubber 11 during the insertion process.

[0021] The paint box 1 and paint box motor 2 are mounted on the paint box module adapter plate 3. The adapter plate 3 has a central gripper mechanism 5 located on one side of the paint box 1. The central gripper mechanism 5 includes a left auxiliary central gripper 51, a right auxiliary central gripper 52, and a central gripper cylinder 53 that drives the opening and closing of the left and right auxiliary central grippers 51 and 52. The central gripper mechanism 5 has a liftable paint box guide wheel 6 on the side away from the paint box 1. The lifting of the paint box guide wheel 6 can be achieved using a cylinder or adjusting screw. The function of the central gripper mechanism 5 and the paint box guide wheel 6 is to support and limit the movement of the rod.

[0022] The paint box module adapter plate 3 moves along the Y-axis under the drive of the Y-axis moving mechanism 4. The paint box 1 remains horizontal in the initial position and rotates and tilts at the end position, allowing the robotic arm to grip the rod and pull the paint. The Y-axis moving mechanism 4 includes a base A41, on which a lead screw 43 driven by a motor A42 is mounted. A slide 44 is mounted on the lead screw 43, and the paint box module adapter plate 3 is connected to the slide 44. The movement of the paint box 1 along the Y-axis allows the rod to enter and exit the paint box 1 at different workstations, providing space for the installation of devices for rod cleaning and cleaning of the rubber sheet 11, and also providing more operating space for the robotic arm to pull the paint and place the rod after it has been pulled.

[0023] The rod positioning and guiding device 7 also includes an auxiliary guiding mechanism 72 located at the end of the paint box 1. The auxiliary guiding mechanism 72 includes auxiliary grippers A721 and B722. Auxiliary grippers A721 and B722 are respectively connected to the piston rods at both ends of the cylinder of the auxiliary cylinder 723. Auxiliary grippers A721 and B722 move synchronously in both directions. The auxiliary cylinder 723 is connected to an auxiliary cylinder shifting cylinder 727. The auxiliary cylinder shifting cylinder 727 is mounted on the second moving bracket. The auxiliary cylinder shifting cylinder 727 is used to control the movement of the auxiliary cylinder 723 in the X direction to adjust the position of auxiliary grippers A721 and B722 in the X direction to ensure smooth gripping of the rod. The second movable support moves along the Y-axis. The central axes of the auxiliary grippers A721 and B722 are aligned with the central axis of the center hole of the pull-out rubber 11 when the paint box 1 is in a horizontal state. The auxiliary grippers A721 and B722 clamp the rod located outside the paint box 1. The auxiliary guide mechanism 72 facilitates the robotic arm to clamp the rod that is protruding from the outside of the paint box 1.

[0024] A first support slide rail 716 and a second support slide rail 725 are provided on the base plate 73 of the guide mechanism. The first support slider 715 moves along the first support slide rail 716, and the second support slider 725 moves along the second support slide rail 725. The first moving support 714 and the second support 724 are respectively connected to the first support slider 715 and the second support slider 725. The first support and the second support 724 are respectively connected to the piston rods at both ends of the shift cylinder A74. The shift cylinder A74 is provided with two switches to control the movement of the first support and the second support 724, thereby adjusting the relative position of the central circular hole guide mechanism 71 and the auxiliary guide mechanism 72 with the central hole of the paint box 1 pull-out rubber 11.

[0025] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A paint-pulling device with an easily positioned rod, comprising a paint box and a paint box motor for driving the paint box to rotate, characterized in that: A rod positioning and guiding device is provided on the side of the rod body at the front end of the paint box. The rod positioning and guiding device includes a central circular hole guiding mechanism, which includes a first circular hole guiding claw and a second circular hole guiding claw. The first circular hole guiding claw and the second circular hole guiding claw are respectively connected to the piston rods at both ends of the cylinder of the guide cylinder A. The first circular hole guiding claw and the second circular hole guiding claw move synchronously in both directions. The guide cylinder A is mounted on a first movable bracket, which moves along the Y-axis. The central axis of the guide hole formed by the first circular hole guiding claw and the second circular hole guiding claw is consistent with the central axis of the center hole of the pull-out rubber when the paint box is in a horizontal state. The rod body, which moves and translates along the X-axis, enters the paint box after passing through the guide hole and inserts into the center hole of the pull-out rubber.

2. The paint-pulling device with easy rod positioning according to claim 1, characterized in that: The paint box and the paint box motor are mounted on the paint box module adapter plate. The paint box module adapter plate is provided with a central gripper mechanism located on one side of the paint box. The central gripper mechanism includes a left auxiliary central gripper, a right auxiliary central gripper, and a central gripper cylinder that drives the opening and closing of the left auxiliary central gripper and the right auxiliary central gripper.

3. The paint-pulling device with easy rod positioning according to claim 2, characterized in that: The central gripper mechanism is equipped with a liftable guide wheel for the paint box on the side away from the paint box.

4. A paint-pulling device with an easily positioned rod body according to claim 2 or 3, characterized in that: The paint box module adapter plate moves along the Y-axis under the drive of the Y-axis moving mechanism. The paint box remains horizontal in the initial position and rotates and tilts at the end position, and the robot arm grips the rod to pull the paint.

5. The paint-pulling device with easy rod positioning according to claim 4, characterized in that: The Y-axis moving mechanism includes a base A, on which a lead screw driven by a motor A is mounted, and a slide is mounted on the lead screw. The paint box module adapter plate is connected to the slide.

6. The paint-pulling device with easy rod positioning according to claim 4, characterized in that: The rod positioning and guiding device also includes an auxiliary guiding mechanism at the end of the paint box. The auxiliary guiding mechanism includes auxiliary gripper A and auxiliary gripper B, which are respectively connected to the piston rods at both ends of the auxiliary cylinder. Auxiliary gripper A and auxiliary gripper B move synchronously in both directions. The auxiliary cylinder is connected to an auxiliary cylinder displacement cylinder, which is mounted on a second moving bracket. The second moving bracket moves along the Y-axis. The central axis of auxiliary gripper A and auxiliary gripper B is aligned with the central axis of the center hole of the pull-out rubber when the paint box is in a horizontal state. Auxiliary gripper A and auxiliary gripper B clamp the rod located outside the paint box.

7. The paint-pulling device with easy rod positioning according to claim 1, characterized in that: The first movable bracket is connected to the first bracket slider, and the first bracket slide rail is provided on the base plate of the guide mechanism. The first bracket slider moves along the first bracket slide rail.

8. The paint-pulling device with easy positioning of the rod body according to claim 7, characterized in that: The second movable bracket is connected to the second bracket slider, and the guide mechanism base plate is provided with a second bracket slide rail, and the second bracket slider moves along the second bracket slide rail.

9. A paint-pulling device with an easily positioned rod body according to claim 8, characterized in that: The first bracket and the second bracket are respectively connected to the piston rods at both ends of the displacement cylinder A.

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