Automatic painting device for processing wheels of agricultural and forestry machinery

Abstract

The present invention relates to the field of wheel processing technology, and in particular to an automatic painting device for processing wheels of agricultural and forestry machinery, comprising a mounting frame, a mechanical arm is arranged on the right part of the mounting frame, the mechanical arm is intelligently controlled by an electric control device, a spray head is installed on the mechanical arm, a mounting slot frame is arranged on the upper side of the left part of the mounting frame, a drive circulation mechanism is arranged in the mounting slot frame, and a placement mechanism is arranged on the mounting frame. The present invention realizes a high degree of automation of the painting process of agricultural and forestry machinery wheels by integrating an intelligently controlled mechanical arm, a drive circulation mechanism and a placement mechanism. The mechanical arm accurately controls the position and angle of the spray head according to a preset program to ensure that each wheel can obtain a uniform and consistent paint layer coverage. The coordinated work of the drive circulation mechanism and the placement mechanism enables the wheel to achieve continuous feeding and unloading without stopping the machine, reducing waiting time and improving overall work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of wheel processing, and in particular to an automatic painting device for processing wheels of agricultural and forestry machinery. Background Art

[0002] In the processing of agricultural and forestry machinery wheels, painting is an important process, which can not only improve the appearance quality of the product, but also enhance the corrosion resistance and service life of the wheels. The traditional painting method mostly relies on manual operation, which is inefficient, labor-intensive, and difficult to ensure the consistency of the painting quality. With the development of automation technology, some automated painting equipment has begun to appear on the market, but these equipment are often complex in structure and costly, and are not suitable for the use needs of small and medium-sized enterprises. In addition, the existing automatic painting devices lack flexibility and adaptability when processing wheels of different specifications and sizes, and cannot be quickly adjusted to meet the painting requirements of various types of wheels.

[0003] Therefore, in order to solve the above problems, an automatic painting device for processing agricultural and forestry machinery wheels is now developed, which can not only efficiently complete the painting operation, but also flexibly adapt to the automatic painting device of different types of wheels to improve production efficiency and product quality. Summary of the invention

[0004] In order to overcome the shortcomings of the existing device, such as complex structure and high cost, lack of flexibility and adaptability when processing wheels of different specifications and sizes, and inability to quickly adjust to meet the painting requirements of various types of wheels, an automatic painting device for processing agricultural and forestry machinery wheels is provided.

[0005] The technical solution of the present invention is: an automatic painting device for processing wheels of agricultural and forestry machinery, comprising:

[0006] Install the frame;

[0007] A mechanical arm is provided on the right side of the installation frame, and the mechanical arm is intelligently controlled by an electric control device;

[0008] A spray head, wherein the spray head is mounted on the mechanical arm;

[0009] An installation slot frame is provided on the upper left side of the installation frame;

[0010] A driving circulation mechanism, wherein the mounting slot frame is provided with the driving circulation mechanism, and the driving circulation mechanism is used to drive the wheel to perform a cyclic motion processing;

[0011] A placement mechanism is provided on the mounting frame and is used for quickly matching and placing the wheels.

[0012] Furthermore, the drive circulation mechanism includes a first drive motor, which is installed on the left side of the mounting slot frame, and the output shaft of the first drive motor is arranged to face downward. Two front-to-rear symmetrical mounting parts are connected to the left side of the mounting slot frame by bolts, and two sets of pulley assemblies are connected between the mounting parts and the output shaft of the first drive motor. The pulley assemblies are each provided with a shaft gear, and a transfer assembly is slidably connected to the mounting slot frame, and a plurality of mounting columns are rotatably arranged on the transfer assembly, and the mounting columns are used to position the wheels.

[0013] Furthermore, the placement mechanism includes a placement frame, two front-to-back symmetrical guide members are connected to the right side of the installation frame, a placement frame is slidably connected between the guide members, the upper part of the placement frame is a notched track structure, the placement frame is contact-connected to the left side of the installation frame, two hydraulic cylinders are installed on the left part of the placement frame, the telescopic ends of the hydraulic cylinders are both facing upward, a lifting frame is connected between the telescopic ends of the hydraulic cylinders, moving parts are slidably arranged in the track structure on the upper part of the placement frame and on the lifting frame, the moving parts are clamped with clamps, and the clamps can be clamped with the corresponding installation columns.

[0014] Furthermore, it also includes a rotating mechanism, which includes a motor mounting frame. Six motor mounting frames are arranged on the inner side of the transfer component. A second drive motor is installed in each of the motor mounting frames. An external gear is installed on the output shaft of the second drive motor. An internal gear is arranged on the inner side of each of the mounting columns. The internal gears are meshed with adjacent external gears.

[0015] Furthermore, it also includes a lifting mechanism, which includes a fixed seat, the fixed seat is connected to the left side of the lower part of the installation frame by bolts, a third drive motor is installed on the fixed seat, a screw rod is rotatably connected to the fixed seat, two bevel gears are connected between the screw rod and the output shaft of the third drive motor, the two bevel gears are meshed with each other, the screw rod is threadedly connected to the placement frame, guide columns are connected to the upper sides of the front and rear parts of the fixed seat, and the guide columns are slidably connected to the placement frame.

[0016] Furthermore, it also includes a drying mechanism, which includes a heating frame. The heating frame is arranged on the right side of the installation frame, and a blowing component is installed in the heating frame. The heating frame and the blowing component cooperate to quickly dry the wheels after painting.

[0017] Furthermore, it also includes a positioning mechanism, which includes a guide plate. Two of the guide plates are arranged on the lower right side of the lifting frame. Positioning parts are slidably connected between the guide plates. The front sides of the positioning parts are provided with handles, and the positioning parts are used to position and clamp the moving part.

[0018] Furthermore, the pulley assemblies are composed of a transmission wheel and a transmission belt. The transmission wheels are respectively arranged on the corresponding first drive motor output shaft and the mounting member. The transmission wheels are rotatably connected to the adjacent mounting members, and the transmission belts are wound between the corresponding two transmission wheels.

[0019] Furthermore, the transfer assembly is composed of an assisting roller, a moving belt and a rack belt, and the rack belts are meshed with the corresponding belt shaft gears.

[0020] Furthermore, the overall structure of the lifting frame is the same as the track structure on the upper portion of the placement frame, and the lifting frame can be assembled with the track structure on the upper portion of the placement frame.

[0021] By adopting the above technical solution, the advantages of the present invention are:

[0022] 1. The present invention realizes a high degree of automation of the painting process of agricultural and forestry machinery wheels by integrating an intelligently controlled robotic arm, a drive circulation mechanism and a placement mechanism. The robotic arm accurately controls the position and angle of the spray head according to a preset program to ensure that each wheel can obtain a uniform and consistent paint layer coverage. The coordinated work of the drive circulation mechanism and the placement mechanism enables the wheels to achieve continuous loading and unloading without stopping the machine, reducing waiting time and improving overall work efficiency.

[0023] 2. The present invention can quickly adjust the position and rotation speed according to wheels of different specifications through the height-adjustable placement rack and rotation mechanism, so as to adapt to the painting needs of various types of wheels, especially for wheels of non-standard or special shapes. It can not only reduce the downtime caused by changing equipment or adjusting settings, but also effectively avoid the problem of blind spots in painting, ensuring that all areas are fully covered. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0025] Figure 2 It is a partial structural schematic diagram of the present invention.

[0026] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the driving circulation mechanism of the present invention.

[0027] Figure 4 It is a schematic diagram of the enlarged three-dimensional structure of part A of the driving circulation mechanism of the present invention.

[0028] Figure 5 It is a partial cross-sectional three-dimensional structural schematic diagram of the placement mechanism of the present invention.

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0030] Figure 7 It is a three-dimensional structural schematic diagram of the lifting mechanism of the present invention.

[0031] Figure 8 It is a partial cross-sectional three-dimensional structural schematic diagram of the drying mechanism of the present invention.

[0032] Fig. 9 It is a partial cross-sectional three-dimensional structural schematic diagram of the positioning mechanism of the present invention.

[0033] In the accompanying drawings: 1. mounting frame, 2. robotic arm, 3. spray head, 4. mounting slot frame, 5. drive circulation mechanism, 51. first drive motor, 52. mounting member, 53. pulley assembly, 54. shaft gear, 55. transfer assembly, 56. mounting column, 6. placement mechanism, 61. placement frame, 62. guide member, 63. lifting frame, 64. hydraulic cylinder, 65. moving member, 66. clamping member, 7. rotating mechanism, 71. internal gear, 72. motor mounting frame, 73. second drive motor, 74. external gear, 8. lifting mechanism, 81. fixed seat, 82. third drive motor, 83. bevel gear, 84. screw, 85. guide column, 9. drying mechanism, 91. heating frame, 92. blowing assembly, 10. positioning mechanism, 101. guide plate, 102. positioning member. DETAILED DESCRIPTION

[0034] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0035] Example 1

[0036] An automatic painting device for processing wheels of agricultural and forestry machinery, such as Figure 1-Figure 9 As shown, it includes an installation frame 1, a mechanical arm 2 is arranged on the right side of the installation frame 1, the mechanical arm 2 is intelligently controlled by an electronic control device, a spray head 3 is installed on the mechanical arm 2, an installation slot frame 4 is arranged on the upper left side of the installation frame 1, a driving circulation mechanism 5 is arranged in the installation slot frame 4, the driving circulation mechanism 5 is used to drive the wheel to perform a circular motion processing, and a placement mechanism 6 is arranged on the installation frame 1, and the placement mechanism 6 is used to quickly match and place the wheel.

[0037] It should be noted that when spray painting the wheels of agricultural and forestry machinery, the present device can be used to assist in operation. First, the wheels are placed in sequence through the placement mechanism 6, and then the drive circulation mechanism 5 is started to drive the wheels to move. During the movement of the wheels, the equipment controls the robotic arm 2 so that the nozzle can automatically spray paint the wheels, thereby improving operational efficiency.

[0038] The driving circulation mechanism 5 includes a first driving motor 51, which is installed on the left side of the mounting slot frame 4. The output shaft of the first driving motor 51 is arranged to face downward. Two front-to-rear symmetrical mounting members 52 are connected to the left side of the mounting slot frame 4 by bolts. Two groups of pulley assemblies 53 are connected between the mounting members 52 and the output shaft of the first driving motor 51. The pulley assemblies 53 are composed of transmission wheels and transmission belts. The transmission wheels are respectively arranged on the corresponding output shaft of the first driving motor 51 and the mounting members 52. The transmission wheels are rotatably connected to adjacent mounting members 52. The transmission belts are wound around the corresponding two transmission wheels. The pulley assemblies 53 are provided with shaft gears 54. A transfer assembly 55 is slidably connected in the mounting slot frame 4. The transfer assembly 55 is composed of a power-assisting roller, a moving belt and a rack belt. The rack belts are meshed with the corresponding shaft gears 54. A plurality of mounting posts 56 are rotatably arranged on the transfer assembly 55. The mounting posts 56 are used to position the wheels.

[0039] The placement mechanism 6 includes a placement frame 61, and two front-to-back symmetrical guide members 62 are connected to the right side of the installation frame 1. The placement frame 61 is slidably connected between the guide members 62. The upper part of the placement frame 61 is a track structure with a notch. The placement frame 61 is contact-connected to the left side of the installation frame 1. Two hydraulic cylinders 64 are installed on the left part of the placement frame 61. The telescopic ends of the hydraulic cylinders 64 are both facing upward. A lifting frame 63 is connected between the telescopic ends of the hydraulic cylinders 64. The overall structure of the lifting frame 63 is the same as the track structure on the upper part of the placement frame 61. The lifting frame 63 can be spliced ​​with the track structure on the upper part of the placement frame 61. Moving parts 65 are slidably arranged in the track structure on the upper part of the placement frame 61 and on the lifting frame 63. The moving parts 65 are clamped with clamps 66, and the clamps 66 can be clamped with corresponding installation columns 56.

[0040] It should be noted that when performing the painting process on the wheels of agricultural and forestry machinery, the wheel to be processed is first placed on the corresponding clamp 66 on the lifting frame 63, and the wheel is preliminarily positioned by relying on the clamp 66. After the placement is completed, the hydraulic cylinder 64 is started, so that the telescopic end of the hydraulic cylinder 64 drives the lifting frame 63 to move upward, so that the lifting frame 63 is spliced ​​with the track structure on the upper part of the placement frame 61, and at the same time, the corresponding clamp 66 is spliced ​​with the mounting column 56 to complete the further positioning of the wheel, and then the first drive motor 51 is started, and the output shaft of the first drive motor 51 will drive the pulley assembly 53 to operate, so that the shaft gear 54 rotates, and at this time the shaft gear 54 will make the moving belt move in a cycle through the rack belt, so as to drive the wheel placed on the left side into the working range of the robot arm 2, and then the robot arm 2 is controlled by the equipment to drive the spray head 3 Movement to complete the automated painting process of the wheels of agricultural and forestry machinery. It should be noted that as the moving parts 65 on the lifting frame 63 move into the track structure on the upper part of the placement frame 61, the other moving parts 65 that were originally in the track structure on the upper part of the placement frame 61 will drive the wheels that have been sprayed to move onto the lifting frame 63. At this time, the telescopic end of the hydraulic cylinder 64 is controlled to retract and move downward to reset, so that the lifting frame 63 moves downward to reset, and then the wheels after spraying are removed, and then the new wheels that need to be painted are placed on the corresponding clamps 66, and the cyclic placement operation is performed. The above method can quickly replenish and take the wheels during the wheel painting process. The track structure on the upper part of the placement frame 61 is the same as the structure of the lifting frame 63, so they are spliced ​​together, which can make the painting process smoother and avoid setbacks or jams during the movement of the moving parts 65.

[0041] Example 2

[0042] On the basis of Example 1, it also includes a rotating mechanism 7, which includes a motor mounting frame 72. Six motor mounting frames 72 are arranged on the inner side of the transfer component 55. Second drive motors 73 are installed in the motor mounting frames 72. External gears 74 are installed on the output shafts of the second drive motors 73. Internal gears 71 are arranged on the inner sides of the mounting columns 56. The internal gears 71 are meshed with adjacent external gears 74.

[0043] It should be noted that during the wheel painting process, the second drive motor 73 is started synchronously. The rotation of the output shaft of the second drive motor 73 will drive the outer gear 74 to rotate, thereby causing the inner gear 71 to rotate. The rotation of the inner gear 71 will drive the mounting column 56 to rotate, and then the wheel placed on the clamp 66 will be driven by the mounting column 56 to rotate, avoiding blind spots in painting.

[0044] It also includes a lifting mechanism 8, which includes a fixed seat 81. The fixed seat 81 is connected to the left side of the lower part of the installation frame by bolts. A third drive motor 82 is installed on the fixed seat 81. A screw rod 84 is rotatably connected to the fixed seat 81. Two bevel gears 83 are connected between the screw rod 84 and the output shaft of the third drive motor 82. The two bevel gears 83 are meshed with each other. The screw rod 84 is threadedly connected to the placement frame 61. Guide columns 85 are connected to the upper sides of the front and rear parts of the fixed seat 81, and the guide columns 85 are slidably connected to the placement frame 61.

[0045] It should be noted that when placing the wheel, in order to make the wheel placed more stably, the height of the placement rack 61 can be adjusted accordingly according to the thickness of the wheel, thereby adjusting the spacing. When adjusting the height of the placement rack 61, the bevel gear 83 is directly driven to rotate through the output shaft of the third drive motor 82, so that the screw rod 84 is rotated. The rotation of the screw rod 84 will drive the placement rack 61 to slide along the guide column 85, thereby achieving the effect of quickly adjusting the height of the placement rack 61.

[0046] It also includes a drying mechanism 9, which includes a heating frame 91. The heating frame 91 is arranged on the right side of the mounting frame 1, and a blowing assembly 92 is installed in the heating frame 91. The heating frame 91 and the blowing assembly 92 cooperate to quickly dry the wheels after painting.

[0047] It also includes a positioning mechanism 10, which includes a guide plate 101. Two guide plates 101 are set on the lower right side of the lifting frame 63. Positioning members 102 are slidably connected between the guide plates 101. The front sides of the positioning members 102 are provided with handles. The positioning members 102 are used to position and clamp the moving member 65.

[0048] It should be noted that when placing the wheel, the positioning member 102 is used to position and clamp the movable member 65 to avoid position deviation of the movable member 65 when the wheel is placed manually, so that the clamping member 66 cannot be spliced ​​and clamped with the mounting column 56, causing damage to the device.

[0049] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. An automatic painting device for processing wheels of agricultural and forestry machinery, characterized in that: Included are: Mounting frame (1); A mechanical arm (2), the mechanical arm (2) being arranged at the right part of the installation frame (1), and the mechanical arm (2) being intelligently controlled by an electric control device; A spray head (3), the spray head (3) being mounted on the mechanical arm (2); A mounting slot frame (4), the mounting slot frame (4) being arranged on the upper left side of the mounting frame (1); A driving circulation mechanism (5), wherein the driving circulation mechanism (5) is arranged in the mounting slot frame (4), and the driving circulation mechanism (5) is used to drive the wheel to perform a cyclic motion processing; A placement mechanism (6), wherein the installation frame (1) is provided with the placement mechanism (6), and the placement mechanism (6) is used for quickly matching and placing the wheels.

2. The automatic painting device for processing wheels of agricultural and forestry machinery according to claim 1, characterized in that: The drive circulation mechanism (5) comprises a first drive motor (51), the first drive motor (51) is installed in the left part of the mounting slot frame (4), the output shaft of the first drive motor (51) is arranged to face downward, the left part of the mounting slot frame (4) is connected with two front-to-back symmetrical mounting parts (52) by bolts, two groups of pulley assemblies (53) are connected between the mounting parts (52) and the output shaft of the first drive motor (51), and the pulley assemblies (53) are each provided with a shaft gear (54), a transfer assembly (55) is slidably connected in the mounting slot frame (4), and a plurality of mounting columns (56) are rotatably arranged on the transfer assembly (55), and the mounting columns (56) are used to position the wheel.

3. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 2, characterized in that: The placing mechanism (6) comprises a placing frame (61), the right side of the installation frame (1) is connected with two front-to-back symmetrical guide members (62), the placing frame (61) is slidably connected between the guide members (62), the upper part of the placing frame (61) is a track structure with a notch, the placing frame (61) is contact-connected with the left side of the installation frame (1), two hydraulic cylinders (64) are installed on the left part of the placing frame (61), the telescopic ends of the hydraulic cylinders (64) are both arranged upward, a lifting frame (63) is connected between the telescopic ends of the hydraulic cylinders (64), a moving member (65) is slidably arranged in the track structure on the upper part of the placing frame (61) and on the lifting frame (63), a clamping member (66) is clamped on the moving member (65), and the clamping member (66) can be clamped with the corresponding installation column (56).

4. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 3, characterized in that: It also includes a rotating mechanism (7), the rotating mechanism (7) includes a motor mounting frame (72), six motor mounting frames (72) are arranged inside the transfer assembly (55), a second drive motor (73) is installed in each of the motor mounting frames (72), an external gear (74) is installed on the output shaft of each of the second drive motors (73), and an internal gear (71) is arranged inside each of the mounting columns (56), and each of the internal gears (71) is meshed with the adjacent external gears (74).

5. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 4, characterized in that: The invention also comprises a lifting mechanism (8), wherein the lifting mechanism (8) comprises a fixed seat (81), the fixed seat (81) is connected to the left side of the lower part of the installation frame by bolts, a third drive motor (82) is installed on the fixed seat (81), a screw rod (84) is rotatably connected to the fixed seat (81), two bevel gears (83) are connected between the screw rod (84) and the output shaft of the third drive motor (82), the two bevel gears (83) are meshed with each other, the screw rod (84) is threadedly connected to the placement frame (61), the upper sides of the front and rear parts of the fixed seat (81) are both connected to guide columns (85), and the guide columns (85) are both slidably connected to the placement frame (61).

6. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 5, characterized in that: The invention also comprises a drying mechanism (9), wherein the drying mechanism (9) comprises a heating frame (91), the heating frame (91) is arranged at the right part of the installation frame (1), a blowing assembly (92) is installed in the heating frame (91), and the heating frame (91) and the blowing assembly (92) cooperate to quickly dry the wheel after painting.

7. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 6, characterized in that: The lifting frame (63) further comprises a positioning mechanism (10), wherein the positioning mechanism (10) comprises a guide plate (101), two guide plates (101) are arranged on the lower right side of the lifting frame (63), positioning members (102) are slidably connected between the guide plates (101), and the front sides of the positioning members (102) are provided with handles, and the positioning members (102) are used to position and clamp the moving member (65).

8. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 2, characterized in that: The pulley assemblies (53) are composed of a transmission wheel and a transmission belt. The transmission wheels are respectively arranged on the output shaft of the corresponding first drive motor (51) and the mounting member (52). The transmission wheels are rotatably connected to the adjacent mounting member (52), and the transmission belts are wound between the corresponding two transmission wheels.

9. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 2, characterized in that: The transfer assembly (55) is composed of a power-assisting roller, a moving belt and a rack belt, and the rack belts are meshed with the corresponding belt shaft gears (54).

10. The automatic painting device for processing wheels of agricultural and forestry machinery as claimed in claim 3, characterized in that: The overall structure of the lifting frame (63) is the same as the track structure on the upper portion of the placement frame (61), and the lifting frame (63) can be assembled with the track structure on the upper portion of the placement frame (61).

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