A multi-color fishing lure painting device

Abstract

The utility model relates to fish bait paint spraying equipment technical field, concretely is a kind of multicolor fish bait paint spraying device, it is equipped with rack, its characterized in that six-axis mechanical arm, paint box fixing frame, spray head fixing frame, fish bait clamping rotating tool, pressure pump, controller, visual effect gun are respectively fixed on rack, the output end of six-axis mechanical arm is connected with spray head fixing frame, the output end of six-axis mechanical arm is fixedly connected with the fish bait clamping rotating tool of vertical fish bait clamping on the front side position of rack, paint box fixing frame, pressure pump, controller and visual effect gun are respectively installed on rack, different colors multiple paint boxes are placed on paint box fixing frame, multiple paint boxes are connected with the spray head on spray head fixing frame respectively through liquid guide pipe, the pressure port of spray head is connected with pressure pump through pressure pipe, it has simple structure, saves manpower, spraying effect is good, spraying angle is various, and it has the advantages such as good aesthetic property.

Description

Technical Field

[0001] This utility model relates to the technical field of fish bait spraying equipment, specifically a multi-color fish bait spraying device that is simple in structure, saves manpower, has good spraying effect, various spraying angles, and good aesthetics. Background Technology

[0002] As we all know, biomimetic baits are a type of fishing bait, specifically designed for lure fishing rods. They are artificially shaped like small fish, or sometimes grasshoppers or insects. After production, biomimetic baits undergo painting to further enhance their resemblance to real fish, ultimately increasing the catch rate.

[0003] Currently, various paints are used to make the lures more realistic. However, most of the existing painting methods are manual. Operators hold spray guns and spray paint on the lures hanging on the production line, painting the front and then the back. This method is labor-intensive, has high labor costs, low efficiency, and the painting effect is inconsistent and poor. Summary of the Invention

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a multi-color fish bait spraying device that is simple in structure, saves manpower, has good spraying effect, various spraying angles, and good aesthetics.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A multi-color fish bait spraying device includes a frame. The frame is characterized by the following components fixed to it: a six-axis robotic arm, a paint box holder, a nozzle holder, a fish bait gripping and rotating fixture, a pressure pump, a controller, and a visual effects gun. The six-axis robotic arm is fixed to the frame, and its output end is connected to the nozzle holder. A vertically oriented fish bait gripping and rotating fixture is fixedly connected to the frame at the front of the output end of the six-axis robotic arm. The paint box holder, pressure pump, controller, and visual effects gun are mounted on the frame. Multiple paint boxes of different colors are placed on the paint box holder. Each paint box is connected to a nozzle on the nozzle holder via a liquid guide pipe. The pressure port of the nozzle is connected to the pressure pump via a pressure pipe. The nozzle, pressure pump, six-axis robotic arm, fish bait gripping and rotating fixture, and visual effects gun are all connected to and controlled by the controller.

[0006] The visual effects gun described in this utility model is a mechanism that can learn, record, and transmit the learned and recorded information to a controller. Through the visual effects gun learning the painting color process and painting angle, the recorded information is transmitted to the controller. The controller controls the fixed six-axis robotic arm, the nozzle, and the fish bait clamping rotating fixture to perform different colors of painting.

[0007] The frame of this utility model is a U-shaped workbench. A bait clamping and rotating fixture is fixedly connected to the front side wall of the U-shaped workbench. A six-axis robotic arm is fixedly connected to the middle transverse wall of the U-shaped workbench. An operation display screen is fixedly connected to the rear side wall of the U-shaped workbench. The operation display screen is connected to a controller inside the rear side wall of the U-shaped workbench.

[0008] The bait clamping and rotating fixture of this utility model includes a linear slide rail, a linear slider, a linear driver, a rotary motor, a bait clamping frame, a bait clamping seat, and a bait synchronous rotation linkage component. The linear slide rail is fixed on the frame and is slidably connected to the linear slider. The linear slider is connected to the output end of the linear driver, which is fixed on the frame. The linear slider is fixedly connected to the bait clamping frame. The bait clamping frame is provided with multiple bait clamping seats, which are rotatably connected to the bait clamping frame. The rotating end of each bait clamping seat is connected to the output end of the rotary motor via the bait synchronous rotation linkage component. The base of the rotary motor is fixed on the bait clamping seat.

[0009] The fish bait synchronous rotation linkage assembly of this utility model includes a synchronous rotation drive plate, an eccentric drive main wheel, and eccentric drive single wheels. The axis of the eccentric drive main wheel is connected to the output end of the rotating motor. The eccentric shaft end of the eccentric drive main wheel is rotatably connected to the lower end of the synchronous rotation drive plate. Multiple eccentric drive single wheels are arranged side by side above the synchronous rotation drive plate. The lower eccentric shaft of the eccentric drive single wheel is rotatably connected to the synchronous rotation drive plate. The upper eccentric shaft of the eccentric drive single wheel is fixedly connected to the fish bait holder. The upper eccentric shaft of the eccentric drive single wheel is rotatably connected to the fish bait holder frame.

[0010] The bait holder of this utility model includes a square frame. An upper pull plate is provided on the upper side of the inside of the square frame, and a lower positioning plate is provided on the lower side of the square frame. The two ends of the upper pull plate and the lower positioning plate are fixed to the square frame. The lower positioning plate has a lower through hole through which the upper eccentric shaft of the eccentric drive wheel passes. The upper pull plate has an upper through hole corresponding to the position of the through hole. A pull rod is provided in the upper through hole. The upper end of the pull rod has a protruding stop. A pull spring is sleeved on the pull rod. The upper end of the pull spring contacts the stop, and the lower end of the pull spring contacts the upper end surface of the upper pull plate. The lower end of the pull rod extends out below the upper through hole and is connected to a pull hook. The upper end of the bait is pulled by the pull hook.

[0011] The bait holder of this utility model includes a fixed clamping plate, a movable clamping plate, a hinge shaft, and a clamping spring. The lower end of the fixed clamping plate is fixedly connected to the upper eccentric shaft of the eccentric drive wheel. The upper side of the movable clamping plate is hinged to the upper side of the fixed clamping plate via the hinge shaft. The movable clamping plate and the fixed clamping plate on the lower side of the hinge shaft are connected by the clamping spring. The tips of the movable clamping plate and the fixed clamping plate on the upper side of the hinge shaft are the clamping ends.

[0012] The visual effects gun described in this utility model is stored in a storage rack mounted on a frame, and the visual effects gun is mounted on the storage rack.

[0013] The nozzle mounting bracket of this utility model is equipped with a nozzle drive opening and closing mechanism. The nozzle drive opening and closing mechanism includes a linear motor, a drive pull plate, and a pull hook. The linear motor is fixed on the nozzle mounting bracket, and the output end of the linear motor is connected to the drive pull plate. Multiple plug-in tubes corresponding to each nozzle are connected to the drive pull plate. The plug-in tubes are inserted into the pull hooks, and the hooks of the pull hooks are hooked onto the spraying wrench of the nozzle. The lower side of the plug-in tubes is connected to the output end of the locking cylinder. The air source of the locking cylinder is connected to a pressure pump through a pipeline. Each locking cylinder is equipped with a control valve. Different control valves drive different locking cylinders to move, thereby driving the output end of the locking cylinder to lock the pull hook. This, in turn, drives the different pull hooks to pull the wrench of the nozzle, thus spraying paint.

[0014] The nozzle fixing bracket on the front side of the drive pull plate of this utility model is connected to a vertical guide plate. The guide plate is provided with a guide hole, and the pull hook is inserted into the guide hole and positioned by the guide hole.

[0015] This utility model, due to the above-mentioned structure, has the advantages of simple structure, saving manpower, good spraying effect, diverse spraying angles, and good aesthetics. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 yes Figure 1 Another perspective of the 3D view.

[0018] Figure 3 yes Figure 1 A magnified view of the front side of the six-axis robotic arm.

[0019] Figure 4 yes Figure 1 A magnified view of the central nozzle mounting bracket.

[0020] Figure 5 yes Figure 1 A schematic diagram of the rotating tool for holding fish bait.

[0021] Figure 6 yes Figure 5 A schematic diagram of the structure of the fish bait holder. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings: As shown in the attached figure, a multi-color fish bait spraying device is provided with a frame. The frame is characterized by the following components: a six-axis robotic arm 1, a paint box holder 2, a nozzle holder 3, a fish bait gripping and rotating fixture 6, a pressure pump 4, a controller, and a visual effects gun 5. The six-axis robotic arm 1 is fixed to the frame, and its output end is connected to the nozzle holder 3. A vertically oriented fish bait gripping and rotating fixture 6 is fixedly connected to the frame at the front side of the output end of the six-axis robotic arm 1. The paint box holder 2, pressure pump 4, controller, and visual effects gun 5 are respectively mounted on the frame. Multiple paint boxes 8 of different colors are placed on the paint box holder 2. Each paint box 8 is connected to a nozzle 9 on the nozzle holder 3 via a liquid guide pipe. The pressure port of the nozzle 9 is connected to the pressure pump 4 via a pressure pipe. The nozzle 9, pressure pump 4, six-axis robotic arm 1, fish bait gripping and rotating fixture 6, and visual effects gun 5 are all connected to and controlled by the controller.

[0023] Furthermore, the visual effects gun 5 is a mechanism that can learn, record, and transmit the learned and recorded information to the controller. Through the visual effects gun learning the painting color process and painting angle, the recorded information is transmitted to the controller. The controller controls the fixed six-axis robotic arm 1, the nozzle 9, and the bait clamping rotating fixture 6 to perform different colors of painting.

[0024] Furthermore, the frame is configured as a U-shaped workbench 10, with a bait clamping and rotating fixture 6 fixedly connected to the front side wall of the U-shaped workbench 10, a six-axis robotic arm 1 fixedly connected to the middle transverse wall of the U-shaped workbench 10, and an operation display screen fixedly connected to the rear side wall of the U-shaped workbench 10. The operation display screen is connected to a controller inside the rear side wall of the U-shaped workbench 10.

[0025] Furthermore, the bait clamping and rotating fixture 6 includes a linear slide rail 11, a linear slider 12, a linear driver 13, a rotary motor 14, a bait clamping frame 15, a bait clamping seat 16, and a bait synchronous rotation linkage assembly. The linear slide rail 11 is fixed on the frame and is slidably connected to the linear slider 12. The linear slider 12 is connected to the output end of the linear driver 13, which is fixed on the frame. The linear slider 12 is fixedly connected to the bait clamping frame 15. The bait clamping frame 15 is provided with multiple bait clamping seats 16, which are rotatably connected to the bait clamping frame 15. The rotating end of each bait clamping seat 16 is connected to the output end of the rotary motor 14 via the bait synchronous rotation linkage assembly. The base of the rotary motor 14 is fixed on the bait clamping seat 16.

[0026] The aforementioned linear actuator is a linear drive motor, an existing technology capable of driving the movement of a linear slider, which will not be elaborated upon here.

[0027] Furthermore, the bait synchronous rotation linkage assembly includes a synchronous rotation drive plate 17, an eccentric drive main wheel 18, and an eccentric drive single wheel 19. The axis of the eccentric drive main wheel 18 is connected to the output end of the rotating motor 14. The eccentric shaft end of the eccentric drive main wheel 18 is rotatably connected to the lower end of the synchronous rotation drive plate 17. Multiple eccentric drive single wheels 19 are arranged side by side above the synchronous rotation drive plate 17. The lower eccentric shaft of the eccentric drive single wheel 19 is rotatably connected to the synchronous rotation drive plate 17. The upper eccentric shaft of the eccentric drive single wheel 19 is fixedly connected to the bait clamping seat 16. The upper eccentric shaft of the eccentric drive single wheel 19 is rotatably connected to the bait clamping frame 15.

[0028] Furthermore, the bait holder 15 includes a square frame. An upper pull plate 20 is provided on the upper side of the inside of the square frame, and a lower positioning plate 21 is provided on the lower side of the square frame. The two ends of the upper pull plate 20 and the lower positioning plate 21 are fixed to the square frame. The lower positioning plate 21 has a lower through hole through which the upper eccentric shaft of the eccentric drive wheel 19 passes. The upper pull plate 20 has an upper through hole corresponding to the position of the through hole. A pull rod 22 is provided in the upper through hole. The upper end of the pull rod 22 has a protruding stop. A pull spring 23 is sleeved on the pull rod 22. The upper end of the pull spring 23 contacts the stop, and the lower end of the pull spring 23 contacts the upper end face of the upper pull plate 20. The lower end of the pull rod 22 extends below the upper through hole and is connected to a hook 24. The upper end of the bait is hooked and pulled by the hook 24.

[0029] A pull sleeve 7 is fitted onto the pull rod 22 below the upper pull plate 20. The upper end of the pull sleeve 7 is fixedly connected to the upper pull plate 20, and the pull sleeve 7 stably guides the pull rod 22. Furthermore, the bait holder 16 includes a fixed clamping plate 25, a movable clamping plate 26, a hinge shaft 27, and a clamping spring 28. The lower end of the fixed clamping plate 25 is fixedly connected to the upper eccentric shaft of the eccentric drive single wheel 19. The upper side of the movable clamping plate 26 is hinged to the upper side of the fixed clamping plate 25 via the hinge shaft 27. The movable clamping plate 26 and the fixed clamping plate 25 on the lower side of the hinge shaft 27 are connected by the clamping spring 28. The tips of the movable clamping plate 26 and the fixed clamping plate 25 on the upper side of the hinge shaft 27 are the clamping ends.

[0030] Furthermore, the visual effects gun 5 is stored in a storage rack 29 mounted on the frame, and the visual effects gun is mounted on the storage rack 29.

[0031] Furthermore, the nozzle mounting bracket 3 is equipped with a nozzle drive opening and closing mechanism, which includes a linear motor 30, a drive pull plate 31, and a pull hook 32. The linear motor 30 is fixed on the nozzle mounting bracket 3, and the output end of the linear motor 30 is connected to the drive pull plate 31. Multiple plug-in tubes 33 corresponding to each nozzle 9 are connected to the drive pull plate 31. The plug-in tubes 33 are inserted into the pull hooks 32, and the hooks of the pull hooks 32 are hooked onto the spray handles 34 of the nozzle 9. The lower side of the plug-in tubes 33 is connected to the output end of the locking cylinder 35. The air source of the locking cylinder 35 is connected to the pressure pump 4 through a pipeline. Each locking cylinder 35 is equipped with a control valve. Different control valves drive different locking cylinders 35 to move, thereby driving the output end of the locking cylinder 35 to lock the pull hook 32, thereby driving the different pull hooks 32 to pull the handles of the nozzle 9 to spray paint.

[0032] Furthermore, a vertical guide plate 36 is connected to the nozzle fixing bracket 3 on the front side of the drive pull plate 31. The guide plate 36 is provided with a guide hole, and the pull hook 32 is inserted into the guide hole and positioned by the guide hole.

[0033] In use, this utility model allows for the selection of the appropriate number of paint boxes 8 and spray nozzles 9 based on the required number of colors (10 paint boxes and 10 spray nozzles are shown in the figure). The paint is fixed on the paint box holder 2, which is fixed to the front side wall of the U-shaped workbench 10. The paint box 8 is connected to the inlet of the spray nozzle 9 via a liquid guide pipe. The pressure pump 4 is connected to the air inlet of the spray nozzle 9 and the air inlet of the locking cylinder 35 via two pipelines, supplying air to the locking cylinder 35 and the spray nozzle 9 respectively. Finally, the lower end of the bait is clamped onto the bait holder 16, and the upper end is hooked onto the hook 24. During painting, the visual effects gun 5 is first used to learn how to paint the first bait. The operator holds the visual effects gun 5 and learns how to operate it by using the operation display screen. The visual effects gun 5 is moved to paint one color at a time. The bait is rotated, and a different color is sprayed at a different angle. The control program in the controller learns and records the spraying path of the visual effects gun 5, and records the position of the bait's rotation. Then, it learns and records the spraying paths of subsequent different colors of paint in sequence. After all the spraying learning and recording is completed, the first bait is replaced with a colorless bait, and then the controller is started. The controller drives the six-axis robotic arm 1 to move and spray different colors of paint according to the previously learned paths. Each color is sprayed on all baits, and then another color is sprayed on all baits until all colors are sprayed. The above-mentioned learning and recording process of the visual effects gun 5 is existing technology. The existing program that can track the movement path of the visual effects gun 5 and record the corresponding color is also existing technology, and will not be described in detail here.

[0034] During the spraying process, the corresponding paint spraying steps are as follows: the pipeline of the paint box 8 of the required color is opened, and the pressure pump 4 is started to spray continuously under pressure. However, under the action of the switch of the nozzle 9, it cannot spray. When the corresponding color needs to be sprayed, the locking cylinder 35 of the corresponding color nozzle 9 is activated. The locking cylinder 35 pushes out, and the pull hook 32 is pushed against the inner wall of the insertion cylinder 33. At this time, the linear motor 30 is turned on. The linear motor 30 drives the corresponding pull hook 32 to move, so that the spraying wrench 34 of the corresponding nozzle 9 is pulled back. After being pulled back, the corresponding nozzle 9 sprays paint. At this time, the nozzle 9 is sprayed under the drive of the six-axis robotic arm 1. The above equipment maintains the fish bait clamping and rotating tool 6. With its vertical layout, operators can simultaneously inspect multiple multi-color bait spraying devices. While walking through the workshop, they can directly observe the bait spraying effect on each device without needing to look down or up. Furthermore, the six-axis robotic arm 1 can simulate and learn the movement of the human body to drive the visual gun 5, resulting in better bait spraying effects, diverse spraying angles, and ensuring uniform paint application on the bait surface for a superior aesthetic finish. Moreover, one worker can conduct a direct inspection of all equipment in the workshop, saving manpower. Due to the aforementioned structure, this invention offers advantages such as simple structure, manpower saving, excellent spraying effect, diverse spraying angles, and good aesthetics.

Claims

1. A multi-color fish bait spraying device, comprising a frame, characterized in that... A six-axis robotic arm, a paint box holder, a nozzle holder, a bait gripping and rotating fixture, a pressure pump, a controller, and a visual effects gun are fixed on the frame. The six-axis robotic arm is fixed on the frame, and its output end is connected to the nozzle holder. A bait gripping and rotating fixture for vertically gripping bait is fixedly connected to the frame at the front side of the output end of the six-axis robotic arm. The paint box holder, pressure pump, controller, and visual effects gun are respectively installed on the frame. Multiple paint boxes of different colors are placed on the paint box holder. The multiple paint boxes are respectively connected to the nozzles on the nozzle holder via liquid guide pipes. The pressure port of the nozzle is connected to the pressure pump via a pressure pipe. The nozzle, pressure pump, six-axis robotic arm, bait gripping and rotating fixture, and visual effects gun are respectively connected to and controlled by the controller.

2. The multi-color fish bait spraying device according to claim 1, characterized in that... The visual effects gun is a mechanism that can learn, record, and transmit the learned information to the controller. By learning the paint color and paint path through the visual effects gun, the learned information is transmitted to the controller. The controller controls the fixed six-axis robotic arm, the nozzle, and the fish bait clamping rotating fixture to perform different colors of paint.

3. The multi-color fish bait spraying device according to claim 1, characterized in that... The frame is configured as a U-shaped worktable. A fish bait clamping and rotating fixture is fixedly connected to the front side wall of the U-shaped worktable. A six-axis robotic arm is fixedly connected to the middle transverse wall of the U-shaped worktable. An operation display screen is fixedly connected to the rear side wall of the U-shaped worktable. The operation display screen is connected to a controller inside the rear side wall of the U-shaped worktable.

4. The multi-color fish bait spraying device according to claim 1, characterized in that... The aforementioned bait clamping and rotating fixture includes a linear slide rail, a linear slider, a linear driver, a rotary motor, a bait clamping frame, a bait clamping seat, and a bait synchronous rotation linkage component. The linear slide rail is fixed on the frame and slidably connected to the linear slider. The linear slider is connected to the output end of the linear driver, which is fixed on the frame. The linear slider is fixedly connected to the bait clamping frame. The bait clamping frame is provided with multiple bait clamping seats, which are rotatably connected to the bait clamping frame. The rotating end of each bait clamping seat is connected to the output end of the rotary motor via the bait synchronous rotation linkage component. The base of the rotary motor is fixed on the bait clamping seat.

5. A multi-color fish bait spraying device according to claim 4, characterized in that... The aforementioned bait synchronous rotation linkage assembly includes a synchronous rotation drive plate, an eccentric drive main wheel, and eccentric drive single wheels. The axis of the eccentric drive main wheel is connected to the output end of the rotating motor. The eccentric shaft end of the eccentric drive main wheel is rotatably connected to the lower end of the synchronous rotation drive plate. Multiple eccentric drive single wheels are arranged side by side above the synchronous rotation drive plate. The lower eccentric shaft of the eccentric drive single wheel is rotatably connected to the synchronous rotation drive plate. The upper eccentric shaft of the eccentric drive single wheel is fixedly connected to the bait clamping seat. The upper eccentric shaft of the eccentric drive single wheel is rotatably connected to the bait clamping frame.

6. The multi-color fish bait spraying device according to claim 4, characterized in that... The described bait holder includes a square frame. An upper pull plate is located on the upper side of the interior of the square frame, and a lower positioning plate is located on the lower side of the square frame. Both ends of the upper pull plate and the lower positioning plate are fixed to the square frame. The lower positioning plate has a lower through hole through which the upper eccentric shaft of the eccentric drive wheel passes. The upper pull plate has an upper through hole corresponding to the position of the through hole. A pull rod is installed inside the upper through hole. The upper end of the pull rod has a protruding stop. A pull spring is sleeved on the pull rod, with the upper end of the pull spring contacting the stop and the lower end of the pull spring contacting the upper surface of the upper pull plate. The lower end of the pull rod extends below the upper through hole and is connected to a hook, which hooks and pulls the upper end of the bait.

7. A multi-color fish bait spraying device according to claim 5, characterized in that... The bait holder includes a fixed clamping plate, a movable clamping plate, a hinge shaft, and a clamping spring. The lower end of the fixed clamping plate is fixedly connected to the upper eccentric shaft of the eccentric drive wheel. The upper side of the movable clamping plate is hinged to the upper side of the fixed clamping plate via the hinge shaft. The movable clamping plate and the fixed clamping plate on the lower side of the hinge shaft are connected by the clamping spring. The tips of the movable clamping plate and the fixed clamping plate on the upper side of the hinge shaft are the clamping ends.

8. A multi-color fish bait spraying device according to claim 2, characterized in that... The visual effects gun is stored in a storage rack mounted on the frame.

9. A multi-color fish bait spraying device according to claim 2, characterized in that... The nozzle mounting bracket is equipped with a nozzle drive opening and closing mechanism, which includes a linear motor, a drive pull plate, and a pull hook. The linear motor is fixed on the nozzle mounting bracket, and its output end is connected to the drive pull plate. Multiple plug-in tubes corresponding to each nozzle are connected to the drive pull plate. The plug-in tubes are inserted into the pull hooks, and the hooks of the pull hooks are hooked onto the nozzle's spray handle. The lower side of the plug-in tubes is connected to the output end of a locking cylinder. The air source of the locking cylinder is connected to a pressure pump via a pipeline. Each locking cylinder is equipped with a control valve. Different control valves drive different locking cylinders to operate, thereby locking the output end of the locking cylinders onto the pull hooks. This, in turn, causes the different pull hooks to pull the nozzle's handle, thus spraying paint.

10. A multi-color fish bait spraying device according to claim 9, characterized in that... A vertical guide plate is connected to the nozzle fixing bracket on the front side of the drive pull plate. The guide plate is provided with a guide hole. The pull hook is inserted into the guide hole and positioned by the guide hole.

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