High-efficiency multi-angle flying saucer paint spraying production line and paint spraying process thereof

Abstract

The invention relates to the technical field of paint spraying, in particular to a high-efficiency multi-angle flying saucer paint spraying production line and a paint spraying process thereof. The support mechanism comprises a base and a mounting frame fixedly arranged on the surface of the base. The conveying mechanism comprises a rotating disc rotationally arranged on the upper surface of the base; the positioning mechanism is used for positioning the rod-shaped material; and the spraying mechanism comprises a spraying gun arranged at the top in the mounting frame and a butterfly nozzle arranged at the bottom end of the spraying gun. By arranging the conveying mechanism, the positioning mechanism and the spraying mechanism, when the rod-shaped material is painted, the rod-shaped material inserted on the chain can be driven to be automatically conveyed, in the conveying process, a conveying pump is started to convey paint liquid into a spray gun, and the paint liquid is sprayed out through a rotating butterfly type nozzle to automatically spray paint on the rod-shaped material in the conveying process; the purpose of continuous paint spraying is achieved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The present application relates to the field of paint spraying technology, and in particular to a high-efficiency multi-angle UFO paint spraying production line and a paint spraying process thereof. Background Art

[0002] Automatic spray coating lines are industrial production lines that use automated equipment to apply coatings to product surfaces. They can be categorized by the material being sprayed: paint spraying equipment and powder spraying equipment. These lines are primarily used for automatically applying color or decorative finishes to product surfaces. They are characterized by high speed, uniform coating, and high efficiency, replacing manual labor and increasing production and yield rates.

[0003] Currently, when spraying regular rod-shaped materials, since the surface of the rod-shaped materials is a regular circular curved surface, it is impossible to spray the surface of the rod-shaped materials sufficiently and evenly during spraying, thereby affecting the quality of the rod-shaped materials after spraying.

[0004] To this end, the present application provides a high-efficiency multi-angle UFO painting production line and a painting process thereof. Summary of the Invention

[0005] The purpose of this application is to solve at least one technical problem raised in the background technology.

[0006] The present application provides a high-efficiency multi-angle flying saucer painting production line, including a support mechanism, a conveying mechanism, a positioning mechanism and a spraying mechanism;

[0007] The support mechanism includes a base and a mounting frame fixed on the surface of the base;

[0008] The conveying mechanism includes a rotating disk rotatably mounted on the upper surface of the base, and an external toothed disk fixedly mounted on the outer surface of the rotating disk, and a driving motor for driving the rotating disk to rotate is disposed on the lower surface of the base. The conveying mechanism also includes two symmetrical conveying frames fixedly mounted on the outer surface of the base, and a chain slidably mounted on the inner wall of the conveying frame, wherein the chain is engaged with the external toothed disk;

[0009] The positioning mechanism is used to position the rod-shaped material, and the positioning mechanism includes a plurality of mounting seats fixedly arranged on the upper surface of the chain at equal intervals, and a rotating rod rotatably arranged on the upper surface of the mounting seats, a positioning sleeve fixedly provided on the top end of the rotating rod, and the rod-shaped material is inserted and fixed on the inner wall of the positioning sleeve;

[0010] The spraying mechanism includes a spray gun arranged at the top of the mounting frame and a butterfly nozzle arranged at the bottom of the spray gun. The upper surface of the mounting frame is respectively fixed with a paint storage cylinder and a delivery pump for delivering the paint in the paint storage cylinder to the inside of the spray gun.

[0011] By adopting the above technical solution, the rapid positioning of the rod-shaped material can be achieved, and the painting can be automatically achieved during the automatic transportation of the rod-shaped material.

[0012] Preferably, the output end of the driving motor is fixed with an output shaft passing through the base, the top end of the output shaft is fixed with a driving gear disc, the upper surface of the base is rotatably provided with a connecting shaft, the top end of the connecting shaft is fixedly connected to the lower surface of the rotating disk, and the surface of the connecting shaft is fixed with a driven gear disc that meshes with the driving gear disc.

[0013] By adopting the above technical solution, the output shaft can be driven to rotate by the rotation of the driving motor, thereby driving the active sprocket to rotate. The rotation of the active sprocket drives the driven sprocket and the connecting shaft to rotate, thereby driving the rotating disk and the outer sprocket to rotate automatically, and then driving the chain to automatically convey.

[0014] Preferably, the upper surface of the mounting frame is provided with a self-rotating component for driving the rod-shaped material to self-rotate when the rod-shaped material is conveyed, and the self-rotating component includes an arc-shaped tooth plate fixed to the surface of the mounting frame through a mounting rod, and the surfaces of several of the rotating rods are fixed with self-rotating tooth discs corresponding to the arc-shaped tooth plate.

[0015] By adopting the above technical solution, during the self-rotating component process, when the chain is conveying, the self-rotating toothed disc can engage with the arc-shaped toothed plate, thereby driving the self-rotating toothed disc and the rotating rod to rotate automatically, and then driving the rod-shaped material to rotate automatically during the conveying process.

[0016] Preferably, a driving assembly for driving the spray gun and the butterfly nozzle to move back and forth up and down during the process of conveying rod-shaped materials is provided inside the mounting frame, and the driving assembly includes a circular cavity opened inside the base, and a mounting cavity opened inside the mounting frame, the bottom end of the connecting shaft extends to the inside of the circular cavity and is fixed with a first disc, a first connecting block is fixed on the lower surface of the first disc, a first pull rope is fixed on the surface of the first connecting block, a lifting disc is fixed on the top end of the spray gun, and the end of the first pull rope away from the first connecting block is fixedly connected to the upper surface of the lifting disc.

[0017] By adopting the above technical solution, the first disc can be driven to rotate by the rotation of the connecting shaft. The rotation of the first disc can realize continuous reciprocating pulling of the first pull rope, thereby driving the lifting disc to automatically move up and down.

[0018] Preferably, the inner wall of the installation cavity is rotatably provided with a first guide roller, a second guide roller and a third guide roller, the first pull rope passes through the interior of the installation cavity and is slidingly connected to the surfaces of the first guide roller, the second guide roller and the third guide roller, respectively, the inner wall of the circular cavity is provided with a first through hole extending into the interior of the installation cavity for the first pull rope to pass through, and the inner top wall of the mounting frame is provided with a second through hole for the first pull rope to pass through.

[0019] By adopting the above technical solution, the first pull rope can be guided under the action of the first guide roller, the second guide roller and the third guide roller, so that the lifting plate can be quickly pulled after the first pull rope is subjected to force.

[0020] Preferably, the driving assembly also includes two symmetrical sliding holes opened on the upper surface of the lifting plate, and two sliding rods slidably arranged on the inner walls of the two sliding holes, and the top ends of the two sliding rods are fixedly connected to the inner top wall of the mounting frame, and a return spring is sleeved on the surface of the sliding rod, and the two ends of the return spring are fixedly connected to the upper surface of the lifting plate and the inner top wall of the mounting frame respectively.

[0021] By adopting the above technical solution, when the lifting plate is pulled upward, the lifting plate can move vertically on the surface of the two slide bars, thereby ensuring the stability of the lifting plate. At the same time, the lifting plate can be quickly reset downward under the action of the reset spring.

[0022] Preferably, a stirring assembly is provided inside the paint liquid storage cylinder and the installation cavity, and the stirring assembly is used to stir the paint liquid inside the paint liquid storage cylinder during the up and down reciprocating spraying process. The stirring assembly includes a stirring rod rotatably arranged on the bottom wall of the paint liquid storage cylinder, and a stirring blade arranged on the surface of the stirring rod.

[0023] By adopting the above technical solution, the stirring blades can be driven by the rotation of the stirring rod to automatically stir the paint liquid in the paint liquid storage cylinder.

[0024] Preferably, the bottom end of the stirring rod extends to the interior of the mounting cavity and is fixed with a second disc, the lower surface of the second disc is fixed with a second connecting block, the surface of the second connecting block is fixed with a second pull rope, the end of the second pull rope away from the second connecting block is fixedly connected to the surface of the first pull rope, and the inner wall of the mounting cavity is rotatably provided with a fourth guide roller, and the surface of the second pull rope is slidably connected to the surface of the fourth guide roller.

[0025] By adopting the above technical solution, the second pull rope can be pulled during the movement of the first pull rope, so that the second disc can be driven to rotate automatically by pulling the first pull rope.

[0026] Preferably, the inner bottom wall of the paint liquid storage cylinder is provided with a sealing hole extending into the interior of the mounting cavity and rotatably connected to the surface of the stirring rod. The outer surface of the bottom end of the stirring rod is sleeved with a torsion spring, and the two ends of the torsion spring are respectively fixedly connected to the inner top wall of the mounting cavity and the surface of the second disc.

[0027] By adopting the above technical solution, after the second disc rotates in one direction, it can rotate in the opposite direction and reset under the action of the torsion spring, thereby driving the stirring rod and the stirring blade to continuously reciprocate forward and reverse to stir the paint liquid in the paint liquid storage cylinder.

[0028] A high-efficiency multi-angle UFO spray painting process, based on any of the above high-efficiency multi-angle UFO spray painting production lines, includes the following steps:

[0029] S1. Install rod-shaped materials, insert and fix several rod-shaped materials into the positioning sleeve in sequence;

[0030] S2, rod-shaped material conveying, start the drive motor to drive the rotating disk and the outer gear disk to rotate, thereby driving the chain to automatically convey, and at the same time, after the drive motor is started, it drives the spray gun and the butterfly nozzle to reciprocate up and down;

[0031] S3, reciprocating painting, start the delivery pump to deliver the paint liquid in the paint liquid storage cylinder to the spray gun, and spray it through the rotating butterfly nozzle, so that the butterfly nozzle that moves up and down reciprocates to evenly spray paint on the surface of the rod-shaped material;

[0032] Self-rotation: During the chain conveying process, the arc-shaped tooth plate and the self-rotating tooth disc can drive the rod-shaped material to self-rotate, so that the surface of the rod-shaped material can be fully sprayed with paint.

[0033] In summary, this application includes at least one of the following beneficial technical effects:

[0034] 1. The high-efficiency multi-angle flying saucer painting production line and the painting process thereof described in the present application, by setting a conveying mechanism, a positioning mechanism and a spraying mechanism, can insert the rod-shaped material into the positioning sleeve when spraying the rod-shaped material, and start the driving motor, the rotation of the driving motor drives the output shaft and the active gear disc to rotate, the rotation of the active gear disc drives the driven gear disc and the connecting shaft to rotate, the rotation of the connecting shaft drives the rotating disc and the outer gear disc to rotate, the rotation of the outer gear disc drives the chain to move automatically, thereby driving the inserted rod-shaped material on the chain to be automatically conveyed, during the conveying process, the conveying pump is started to convey the paint liquid into the spray gun, and the rotating butterfly nozzle is sprayed to automatically spray the rod-shaped material in the conveying process, thereby achieving the purpose of continuous and uninterrupted painting, and effectively improving work efficiency.

[0035] 2. The high-efficiency multi-angle flying saucer painting production line and the painting process described in the present application, by setting a self-rotating component, drives the chain to move by the rotation of the driving motor to realize the process of automatic painting when the rod-shaped material is conveyed, when the chain moves and the self-rotating toothed disc on the surface of the rotating rod on the chain engages with the arc-shaped toothed plate, the chain continues to move, which can drive the self-rotating toothed disc to rotate, thereby driving the rotating rod to rotate, and the rotation of the rotating rod drives the rod-shaped material inserted in the positioning sleeve to self-rotate, thereby achieving the purpose of self-rotation during the conveying process of the rod-shaped material, facilitating the multi-angle full painting of the surface of the rod-shaped material, thereby achieving the purpose of uniform and full painting of the surface of the rod-shaped material, and effectively ensuring the quality of the rod-shaped material after painting.

[0036] 3. The high-efficiency multi-angle flying saucer painting production line and its painting process described in the present application, by setting a driving component, in the process of automatically spraying the rod-shaped material in the conveying process through the rotation of the driving motor, the rotation of the connecting shaft can drive the rotation of the first disc, and the rotation of the first disc realizes the continuous pulling of one end of the first pull rope, so that the first pull rope can realize the automatic pulling of the lifting disc. When the lifting disc is pulled upward, it can automatically move downward and reset under the action of the reset spring, thereby realizing the purpose of automatic up and down reciprocating movement of the butterfly nozzle, and then enabling the butterfly nozzle to reciprocate up and down to spray the surface of the rod-shaped material, further realizing the purpose of fully and evenly spraying the surface of the rod-shaped material.

[0037] 4. The high-efficiency multi-angle flying saucer painting production line and the painting process thereof described in the present application are provided with a stirring assembly. In the process of the rotation of the driving motor driving the lifting plate to move up and down, the pulling of the first pull rope can drive the second pull rope to move, so that the second pull rope can pull the second connecting block on the second disc, thereby driving the second disc to rotate. The rotation of the second disc drives the stirring rod and the stirring blade to stir the paint liquid in the paint liquid storage cylinder. At the same time, after the second disc rotates in one direction, it can rotate in the opposite direction and reset under the action of the torsion spring, thereby driving the stirring rod and the stirring blade to continuously reciprocate forward and reverse to stir the paint liquid in the paint liquid storage cylinder, thereby avoiding the paint liquid from condensing inside the paint liquid storage cylinder and ensuring the normal progress of spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;

[0039] Figure 2 It is a rear view structural diagram of the present application;

[0040] Figure 3 It is a schematic diagram of the structure of the present application when viewed from above;

[0041] Figure 4 This application Figure 3 A in the middle is an enlarged structural diagram;

[0042] Figure 5 It is a schematic diagram of the three-dimensional structure of the chain in this application;

[0043] Figure 6 It is a schematic cross-sectional structure diagram of the present application;

[0044] Figure 7 This application Figure 6 The enlarged structural diagram at B in the middle;

[0045] Figure 8 This application Figure 6 The enlarged structural diagram at C in the middle;

[0046] Figure 9 This application Figure 6 Enlarged structural diagram at point D in the middle.

[0047] Description of reference numerals:

[0048] 100. Bracket mechanism; 101. Base; 102. Mounting frame;

[0049] 200, conveying mechanism; 201, rotating disk; 202, external gear disc; 203, driving motor; 204, conveying frame; 205, chain; 206, output shaft; 207, driving gear disc; 208, connecting shaft; 209, driven gear disc;

[0050] 300, positioning mechanism; 301, mounting seat; 302, rotating rod; 303, positioning sleeve;

[0051] 400, spraying mechanism; 401, spray gun; 402, butterfly nozzle; 403, paint storage cylinder; 404, delivery pump;

[0052] 500, self-rotating assembly; 501, arc-shaped tooth plate; 502, self-rotating toothed disc;

[0053] 600, drive assembly; 601, first disc; 602, first connecting block; 603, first pull rope; 604, lifting disc; 605, first guide roller; 606, second guide roller; 607, third guide roller; 608, slide bar; 609, return spring;

[0054] 700, stirring assembly; 701, stirring rod; 702, stirring blade; 703, second disc; 704, second connecting block; 705, second pull rope; 706, fourth guide roller; 707, torsion spring. DETAILED DESCRIPTION

[0055] The following combination Figures 1 to 9, further details of this application are given.

[0056] Example 1

[0057] Please pay attention to Figures 1 to 7 A high-efficiency multi-angle flying saucer painting production line includes a support mechanism 100, a conveying mechanism 200, a positioning mechanism 300 and a spraying mechanism 400; the support mechanism 100 includes a base 101 and a mounting frame 102 fixed on the surface of the base 101; the conveying mechanism 200 includes a rotating disk 201 rotatably arranged on the upper surface of the base 101, and an outer toothed disk 202 fixed on the outer surface of the rotating disk 201, and a driving motor 203 for driving the rotating disk 201 to rotate is provided on the lower surface of the base 101, the conveying mechanism 200 also includes two symmetrical conveying frames 204 fixed on the outer surface of the base 101, and a chain 205 slidably arranged on the inner wall of the conveying frame 204, the chain 205 and the outer toothed disk 202 are connected to each other. The disks 202 are engaged with each other; the positioning mechanism 300 is used to position the rod-shaped material, and the positioning mechanism 300 includes a plurality of mounting seats 301 equidistantly fixed on the upper surface of the chain 205, and a rotating rod 302 rotatably arranged on the upper surface of the mounting seat 301, and a positioning sleeve 303 is fixed on the top of the rotating rod 302, and the rod-shaped material is inserted and fixed on the inner wall of the positioning sleeve 303; the spraying mechanism 400 includes a spray gun 401 arranged at the top of the mounting frame 102, and a butterfly nozzle 402 arranged at the bottom end of the spray gun 401, and the upper surface of the mounting frame 102 is respectively fixed with a paint liquid storage cylinder 403 and a delivery pump 404 for delivering the paint liquid inside the paint liquid storage cylinder 403 to the inside of the spray gun 401.

[0058] Specifically, by adopting the above technical solution, rapid positioning of the rod-shaped material can be achieved, and automatic painting can be achieved during the process of automatic transportation of the rod-shaped material.

[0059] Please refer to Figure 6 , Figure 7 The output end of the driving motor 203 is fixedly provided with an output shaft 206 that passes through the base 101, and the top of the output shaft 206 is fixedly provided with a driving gear disc 207. A connecting shaft 208 is rotatably provided on the upper surface of the base 101. The top of the connecting shaft 208 is fixedly connected to the lower surface of the rotating disk 201, and the surface of the connecting shaft 208 is fixedly provided with a driven gear disc 209 that meshes with the driving gear disc 207.

[0060] Specifically, the output shaft 206 can be driven to rotate by the rotation of the driving motor 203, thereby driving the active gear plate 207 to rotate. The rotation of the active gear plate 207 drives the driven gear plate 209 and the connecting shaft 208 to rotate, thereby driving the rotating disk 201 and the outer gear plate 202 to rotate automatically, and then driving the chain 205 to automatically transport.

[0061] In this embodiment, by providing a conveying mechanism 200, a positioning mechanism 300 and a spraying mechanism 400, when spraying paint on a rod-shaped material, the rod-shaped material can be inserted into the positioning sleeve 303, and the drive motor 203 is started. The rotation of the drive motor 203 drives the output shaft 206 and the active gear disc 207 to rotate, and the rotation of the active gear disc 207 drives the driven gear disc 209 and the connecting shaft 208 to rotate. The rotation of the connecting shaft 208 drives the rotating disk 201 and the outer gear disc 202 to rotate. The rotation of the outer gear disc 202 drives the chain 205 to move automatically, thereby driving the inserted rod-shaped material on the chain 205 to be automatically conveyed. During the conveying process, the conveying pump 404 is started to convey the paint liquid into the spray gun 401, and the paint is automatically sprayed on the rod-shaped material in the conveying process through the rotating butterfly nozzle 402, thereby achieving the purpose of continuous and uninterrupted painting, and effectively improving work efficiency.

[0062] Example 2

[0063] Based on the first embodiment, Figures 3 to 8 , and the difference from the first embodiment is that:

[0064] Please refer to Figure 3 , Figure 4 as well as Figure 6 , Figure 8 The upper surface of the mounting frame 102 is provided with a self-rotating component 500 for driving the rod-shaped material to rotate when the rod-shaped material is conveyed. The self-rotating component 500 includes an arc-shaped tooth plate 501 fixed on the surface of the mounting frame 102 through a mounting rod, and the surfaces of several rotating rods 302 are fixed with self-rotating toothed discs 502 corresponding to the arc-shaped tooth plate 501.

[0065] Specifically, during the self-rotating assembly 500, when the chain 205 is conveying, the self-rotating toothed disc 502 can engage with the arc-shaped toothed plate 501, thereby driving the self-rotating toothed disc 502 and the rotating rod 302 to rotate automatically, thereby driving the rod-shaped material in the conveying process to rotate automatically.

[0066] In this embodiment, a self-rotating component 500 is provided, and the chain 205 is moved by the rotation of the driving motor 203 to realize the process of automatic painting when the rod-shaped material is conveyed. When the chain 205 moves and the self-rotating toothed disc 502 on the surface of the rotating rod 302 on the chain 205 engages with the arc-shaped toothed plate 501, the chain 205 continues to move, which can drive the self-rotating toothed disc 502 to rotate, thereby driving the rotating rod 302 to rotate. The rotation of the rotating rod 302 drives the rod-shaped material inserted in the positioning sleeve 303 to self-rotate, thereby achieving the purpose of self-rotation during the conveying process of the rod-shaped material, facilitating the multi-angle full painting of the surface of the rod-shaped material, and thus achieving the purpose of uniform and full painting of the surface of the rod-shaped material, effectively ensuring the quality of the rod-shaped material after painting.

[0067] Example 3

[0068] Based on the first and second embodiments, refer to Figures 6 to 9 , and the differences from the first and second embodiments are:

[0069] Please refer to Figure 6 , Figure 7 , Figure 9 , a driving assembly 600 is provided inside the mounting frame 102 for driving the spray gun 401 and the butterfly nozzle 402 to move back and forth up and down during the process of conveying rod-shaped materials. The driving assembly 600 includes a circular cavity opened inside the base 101, and a mounting cavity opened inside the mounting frame 102. The bottom end of the connecting shaft 208 extends to the inside of the circular cavity and is fixed with a first disc 601. The lower surface of the first disc 601 is fixed with a first connecting block 602, and the surface of the first connecting block 602 is fixed with a first pull rope 603. The top of the spray gun 401 is fixed with a lifting disk 604, and the end of the first pull rope 603 away from the first connecting block 602 is fixedly connected to the upper surface of the lifting disk 604.

[0070] Specifically, the rotation of the connecting shaft 208 can drive the first disc 601 to rotate, and the rotation of the first disc 601 can achieve continuous reciprocating pulling of the first pull rope 603, thereby driving the lifting disc 604 to automatically move up and down.

[0071] Please refer to Figure 6 , Figure 9 The inner wall of the installation cavity is rotatably provided with a first guide roller 605, a second guide roller 606 and a third guide roller 607, the first pull rope 603 passes through the interior of the installation cavity and is slidingly connected to the surfaces of the first guide roller 605, the second guide roller 606 and the third guide roller 607, respectively. The inner wall of the circular cavity is provided with a first through hole extending into the interior of the installation cavity for the first pull rope 603 to pass through, and the inner top wall of the mounting frame 102 is provided with a second through hole for the first pull rope 603 to pass through.

[0072] Specifically, the first pull rope 603 can be guided under the action of the first guide roller 605 , the second guide roller 606 and the third guide roller 607 , so that the lifting plate 604 can be quickly pulled after the first pull rope 603 is subjected to force.

[0073] Please refer to Figure 6 , Figure 9 The driving assembly 600 also includes two symmetrical sliding holes opened on the upper surface of the lifting plate 604, and two sliding rods 608 respectively slidably arranged on the inner walls of the two sliding holes, and the top ends of the two sliding rods 608 are fixedly connected to the inner top wall of the mounting frame 102, and the surface of the sliding rod 608 is provided with a reset spring 609, and the two ends of the reset spring 609 are respectively fixedly connected to the upper surface of the lifting plate 604 and the inner top wall of the mounting frame 102.

[0074] Specifically, when the lifting plate 604 is pulled upward, the lifting plate 604 can move vertically on the surface of the two slide bars 608, ensuring the stability of the lifting plate 604, and at the same time, the lifting plate 604 can be quickly reset downward under the action of the reset spring 609.

[0075] In this embodiment, by setting up a drive component 600, in the process of automatically spraying paint on the rod-shaped material during the transportation process through the rotation of the drive motor 203, the rotation of the connecting shaft 208 can drive the first disc 601 to rotate, and the rotation of the first disc 601 realizes the continuous pulling of one end of the first pull rope 603, so that the first pull rope 603 can realize the automatic pulling of the lifting plate 604. When the lifting plate 604 is pulled upward, it can automatically move downward and reset under the action of the reset spring 609, so that the butterfly nozzle 402 can achieve the purpose of automatic up and down reciprocating movement, and then the butterfly nozzle 402 can reciprocate up and down to spray paint on the surface of the rod-shaped material, further achieving the purpose of fully and evenly spraying paint on the surface of the rod-shaped material.

[0076] Example 4

[0077] Based on Example 3, refer to Figures 6 to 9 , and the difference from the third embodiment is that:

[0078] Please refer to Figure 6 , Figure 9 A stirring assembly 700 is provided inside the paint liquid storage cylinder 403 and the installation cavity. The stirring assembly 700 is used to stir the paint liquid inside the paint liquid storage cylinder 403 during the up and down reciprocating spraying process. The stirring assembly 700 includes a stirring rod 701 rotatably arranged on the bottom wall of the paint liquid storage cylinder 403, and a stirring blade 702 arranged on the surface of the stirring rod 701.

[0079] Specifically, the stirring rod 701 can rotate to drive the stirring blade 702 to automatically stir the paint liquid in the paint liquid storage cylinder 403 .

[0080] Please refer to Figure 6 , Figure 9 The bottom end of the stirring rod 701 extends to the interior of the installation cavity and is fixed with a second disc 703. The lower surface of the second disc 703 is fixed with a second connecting block 704. The surface of the second connecting block 704 is fixed with a second pull rope 705. The end of the second pull rope 705 away from the second connecting block 704 is fixedly connected to the surface of the first pull rope 603. The inner wall of the installation cavity is rotatably provided with a fourth guide roller 706. The surface of the second pull rope 705 is slidably connected to the surface of the fourth guide roller 706.

[0081] Specifically, the second pull rope 705 can be pulled while the first pull rope 603 is moving, so that the second disc 703 can be driven to rotate automatically by pulling the first pull rope 603 .

[0082] Please refer to Figure 6 , Figure 9 The inner bottom wall of the paint liquid storage cylinder 403 is provided with a sealing hole extending into the interior of the installation cavity and rotatably connected to the surface of the stirring rod 701. The outer surface of the bottom end of the stirring rod 701 is provided with a torsion spring 707, and the two ends of the torsion spring 707 are respectively fixedly connected to the inner top wall of the installation cavity and the surface of the second disc 703.

[0083] Specifically, after the second disc 703 rotates in one direction, it can rotate in the opposite direction and reset under the action of the torsion spring 707, thereby driving the stirring rod 701 and the stirring blade 702 to continuously reciprocate forward and reverse to stir the paint liquid in the paint liquid storage cylinder 403.

[0084] In this embodiment, by setting a stirring assembly 700, in the process of the rotation of the driving motor 203 driving the lifting plate 604 to move up and down, the pulling of the first pull rope 603 can drive the second pull rope 705 to move, so that the second pull rope 705 can pull the second connecting block 704 on the second disc 703, thereby driving the second disc 703 to rotate. The rotation of the second disc 703 drives the stirring rod 701 and the stirring blade 702 to stir the paint liquid in the paint liquid storage cylinder 403. At the same time, after the second disc 703 rotates in one direction, it can rotate in the opposite direction and reset under the action of the torsion spring 707, thereby driving the stirring rod 701 and the stirring blade 702 to continuously reciprocate forward and reverse to stir the paint liquid in the paint liquid storage cylinder 403, thereby avoiding the paint liquid from condensing inside the paint liquid storage cylinder 403, thereby ensuring the normal progress of spraying.

[0085] A high-efficiency multi-angle UFO spray painting process, based on any of the above high-efficiency multi-angle UFO spray painting production lines, includes the following steps:

[0086] S1. Installing rod-shaped materials: inserting and fixing several rod-shaped materials into the positioning sleeve 303 in sequence;

[0087] S2, rod-shaped material conveying, starting the drive motor 203 to drive the rotating disk 201 and the outer gear disk 202 to rotate, thereby driving the chain 205 to automatically convey, and at the same time, after the drive motor 203 is started, it drives the spray gun 401 and the butterfly nozzle 402 to reciprocate up and down;

[0088] S3, reciprocating painting, start the delivery pump 404 to deliver the paint liquid in the paint liquid storage cylinder 403 to the spray gun 401, and spray it through the rotating butterfly nozzle 402, so that the butterfly nozzle 402 that moves up and down reciprocates to evenly spray paint on the surface of the rod-shaped material;

[0089] Self-rotation: During the conveying process of the chain 205, the rod-shaped material can be driven to self-rotate under the action of the arc-shaped tooth plate 501 and the self-rotating tooth disc 502, so that the surface of the rod-shaped material can be fully sprayed with paint.

[0090] Working principle:

[0091] When spraying paint on rod-shaped materials, the rod-shaped materials can be inserted into the positioning sleeve 303, and the driving motor 203 is started. The rotation of the driving motor 203 drives the output shaft 206 and the active gear disc 207 to rotate, and the rotation of the active gear disc 207 drives the driven gear disc 209 and the connecting shaft 208 to rotate. The rotation of the connecting shaft 208 drives the rotating disk 201 and the outer gear disc 202 to rotate. The rotation of the outer gear disc 202 drives the chain 205 to move automatically, thereby driving the inserted rod-shaped materials on the chain 205 to be automatically transported. During the transportation process, the delivery pump 404 is started to transport the paint liquid into the spray gun 401, and the paint is automatically sprayed on the rod-shaped materials in the transportation process through the rotating butterfly nozzle 402, thereby achieving the purpose of continuous and uninterrupted painting, and effectively improving work efficiency.

[0092] At the same time, in the process of realizing automatic painting when conveying rod-shaped materials by driving the chain 205 to move through the rotation of the driving motor 203, when the chain 205 moves and the self-rotating toothed disc 502 on the surface of the rotating rod 302 on the chain 205 engages with the arc-shaped toothed plate 501, the chain 205 continues to move, which can drive the self-rotating toothed disc 502 to rotate, thereby driving the rotating rod 302 to rotate, and the rotation of the rotating rod 302 drives the rod-shaped material inserted in the positioning sleeve 303 to self-rotate, thereby achieving the purpose of self-rotation during the conveying process of the rod-shaped materials, making it convenient to fully spray paint on the surface of the rod-shaped materials at multiple angles, thereby achieving the purpose of evenly and fully spraying paint on the surface of the rod-shaped materials, and effectively ensuring the quality of the rod-shaped materials after painting;

[0093] Moreover, in the process of automatically spraying paint on the rod-shaped material in the conveying process by the rotation of the drive motor 203, the rotation of the connecting shaft 208 can drive the first disc 601 to rotate, and the rotation of the first disc 601 realizes the continuous pulling of one end of the first pull rope 603, so that the first pull rope 603 can realize the automatic pulling of the lifting plate 604. When the lifting plate 604 is pulled upward, it can automatically move downward and reset under the action of the reset spring 609, thereby realizing the purpose of automatically reciprocating up and down movement of the butterfly nozzle 402, and then making the butterfly nozzle 402 able to reciprocate up and down to spray paint on the surface of the rod-shaped material, further realizing the purpose of fully and evenly spraying paint on the surface of the rod-shaped material;

[0094] Moreover, in the process of the rotation of the driving motor 203 driving the lifting plate 604 to move up and down, the pulling of the first pull rope 603 can drive the second pull rope 705 to move, so that the second pull rope 705 can pull the second connecting block 704 on the second disc 703, thereby driving the second disc 703 to rotate. The rotation of the second disc 703 drives the stirring rod 701 and the stirring blade 702 to stir the paint liquid in the paint liquid storage cylinder 403. At the same time, after the second disc 703 rotates in one direction, it can rotate in the opposite direction and reset under the action of the torsion spring 707, thereby driving the stirring rod 701 and the stirring blade 702 to continuously reciprocate forward and reverse to stir the paint liquid in the paint liquid storage cylinder 403, thereby avoiding the paint liquid from condensing inside the paint liquid storage cylinder 403, thereby ensuring the normal progress of spraying.

[0095] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A high-efficiency multi-angle UFO spray painting production line, characterized in that: It comprises a support mechanism (100), a conveying mechanism (200), a positioning mechanism (300) and a spraying mechanism (400); The support mechanism (100) comprises a base (101) and a mounting frame (102) fixed on the surface of the base (101); The conveying mechanism (200) comprises a rotating disk (201) rotatably arranged on the upper surface of the base (101), and an outer toothed disk (202) fixedly arranged on the outer surface of the rotating disk (201), and a driving motor (203) for driving the rotating disk (201) to rotate is arranged on the lower surface of the base (101). The conveying mechanism (200) further comprises two symmetrical conveying frames (204) fixedly arranged on the outer surface of the base (101), and a chain (205) slidably arranged on the inner wall of the conveying frame (204), and the chain (205) and the outer toothed disk (202) are meshed with each other; The positioning mechanism (300) is used to position the rod-shaped material, and the positioning mechanism (300) includes a plurality of mounting seats (301) fixedly arranged at equal intervals on the upper surface of the chain (205), and a rotating rod (302) rotatably arranged on the upper surface of the mounting seats (301), a positioning sleeve (303) is fixedly arranged at the top end of the rotating rod (302), and the rod-shaped material is inserted and fixed on the inner wall of the positioning sleeve (303); The spraying mechanism (400) comprises a spray gun (401) arranged at the top of a mounting frame (102), and a butterfly nozzle (402) arranged at the bottom of the spray gun (401); a paint liquid storage cylinder (403) and a delivery pump (404) for delivering the paint liquid in the paint liquid storage cylinder (403) to the inside of the spray gun (401) are respectively fixed on the upper surface of the mounting frame (102).

2. A high-efficiency multi-angle flying saucer spray painting production line according to claim 1, characterized in that: An output shaft (206) penetrating the base (101) is fixedly provided at the output end of the driving motor (203); a driving toothed disc (207) is fixedly provided at the top end of the output shaft (206); a connecting shaft (208) is rotatably provided on the upper surface of the base (101); the top end of the connecting shaft (208) is fixedly connected to the lower surface of the rotating disc (201); and a driven toothed disc (209) meshing with the driving toothed disc (207) is fixedly provided on the surface of the connecting shaft (208).

3. A high-efficiency multi-angle flying saucer spray painting production line according to claim 1, characterized in that: The upper surface of the mounting frame (102) is provided with a self-rotating assembly (500) for driving the rod-shaped material to self-rotate when the rod-shaped material is conveyed. The self-rotating assembly (500) includes an arc-shaped tooth plate (501) fixed on the surface of the mounting frame (102) through a mounting rod, and the surfaces of several rotating rods (302) are fixed with self-rotating tooth discs (502) corresponding to the arc-shaped tooth plate (501).

4. A high-efficiency multi-angle flying saucer spray painting production line according to claim 2, characterized in that: The interior of the mounting frame (102) is provided with a driving assembly (600) for driving the spray gun (401) and the butterfly nozzle (402) to move up and down during the process of conveying the rod-shaped material. The driving assembly (600) includes a circular cavity opened inside the base (101) and a mounting cavity opened inside the mounting frame (102). The bottom end of the connecting shaft (208) extends to the inside of the circular cavity and is fixed with a first disc (601). The lower surface of the first disc (601) is fixed with a first connecting block (602). The surface of the first connecting block (602) is fixed with a first pull rope (603). The top of the spray gun (401) is fixed with a lifting disc (604), and the end of the first pull rope (603) away from the first connecting block (602) is fixedly connected to the upper surface of the lifting disc (604).

5. A high-efficiency multi-angle flying saucer spray painting production line according to claim 4, characterized in that: The inner wall of the installation cavity is rotatably provided with a first guide roller (605), a second guide roller (606) and a third guide roller (607), the first pull rope (603) passes through the interior of the installation cavity and is slidably connected to the surfaces of the first guide roller (605), the second guide roller (606) and the third guide roller (607), respectively. The inner wall of the circular cavity is provided with a first through hole extending into the interior of the installation cavity for the first pull rope (603) to pass through, and the inner top wall of the installation frame (102) is provided with a second through hole for the first pull rope (603) to pass through.

6. A high-efficiency multi-angle flying saucer spray painting production line according to claim 5, characterized in that: The driving assembly (600) also includes two symmetrical sliding holes opened on the upper surface of the lifting plate (604), and two sliding rods (608) respectively slidably arranged on the inner walls of the two sliding holes, and the top ends of the two sliding rods (608) are fixedly connected to the inner top wall of the mounting frame (102), and the surface of the sliding rod (608) is provided with a reset spring (609), and the two ends of the reset spring (609) are respectively fixedly connected to the upper surface of the lifting plate (604) and the inner top wall of the mounting frame (102).

7. The high-efficiency multi-angle flying saucer spray painting production line according to claim 4 is characterized in that: A stirring assembly (700) is provided inside the paint liquid storage cylinder (403) and the installation cavity. The stirring assembly (700) is used to stir the paint liquid inside the paint liquid storage cylinder (403) during the up and down reciprocating spraying process. The stirring assembly (700) includes a stirring rod (701) rotatably arranged on the bottom wall of the paint liquid storage cylinder (403), and a stirring blade (702) arranged on the surface of the stirring rod (701).

8. The high-efficiency multi-angle flying saucer spray painting production line according to claim 7 is characterized in that: The bottom end of the stirring rod (701) extends to the interior of the installation cavity and is fixedly provided with a second disc (703); the lower surface of the second disc (703) is fixedly provided with a second connecting block (704); the surface of the second connecting block (704) is fixedly provided with a second pull rope (705); the end of the second pull rope (705) away from the second connecting block (704) is fixedly connected to the surface of the first pull rope (603); the inner wall of the installation cavity is rotatably provided with a fourth guide roller (706); the surface of the second pull rope (705) is slidably connected to the surface of the fourth guide roller (706).

9. The high-efficiency multi-angle flying saucer spray painting production line according to claim 8 is characterized in that: The inner bottom wall of the paint liquid storage cylinder (403) is provided with a sealing hole extending into the interior of the installation cavity and rotatably connected to the surface of the stirring rod (701); the outer surface of the bottom end of the stirring rod (701) is sleeved with a torsion spring (707), and the two ends of the torsion spring (707) are respectively fixedly connected to the inner top wall of the installation cavity and the surface of the second disc (703).

10. A high-efficiency multi-angle UFO painting process, based on any of the above high-efficiency multi-angle UFO painting production lines, characterized in that: The following steps are involved: S1, rod-shaped material installation, inserting and fixing a plurality of rod-shaped materials into the positioning sleeve (303) in sequence; S2, rod-shaped material conveying, starting the driving motor (203) to drive the rotating disk (201) and the outer gear disk (202) to rotate, thereby driving the chain (205) to automatically convey, and at the same time, after the driving motor (203) is started, the spray gun (401) and the butterfly nozzle (402) are driven to reciprocate up and down; S3, reciprocating painting, starting the delivery pump (404) to deliver the paint liquid in the paint liquid storage cylinder (403) to the spray gun (401), and spraying it through the rotating butterfly nozzle (402), so that the butterfly nozzle (402) that moves up and down reciprocates to evenly spray paint on the surface of the rod-shaped material; Self-rotation, during the conveying process of the chain (205), can drive the rod-shaped material to self-rotate under the action of the arc-shaped tooth plate (501) and the self-rotating tooth disk (502), so as to achieve full painting on the surface of the rod-shaped material.

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