Automatic feeding and coating conveying line for automobile hubs and using method of automatic feeding and coating conveying line

Abstract

The invention relates to the technical field of automobile hub coating, and discloses an automobile hub automatic feeding and coating conveying line and a using method thereof.The automobile hub automatic feeding and coating conveying line comprises supporting legs, a conveying frame is fixedly connected to the ends of the supporting legs, a motor is fixedly connected to the surface of the conveying frame, an engagement rod is fixedly connected to the output end of the motor, and a conveying belt is arranged on the surface of the engagement rod; a meshing groove is formed in the inner wall of the conveying belt, and a connecting frame is fixedly connected to the surface of the conveying frame. The position of the clamping component is adjusted through the adjusting component, meanwhile, the height of the clamping component can be adjusted, after the clamping component clamps the automobile hub, the adjusting component can push the clamping component to carry the automobile hub to the top of the conveying belt, and when the adjusting component pushes the clamping component to move downwards, the clamping component can be moved to the top of the conveying belt. The clamping part can push the extrusion part to make contact with the top of the conveying belt, and the extrusion part pushes the automobile hub to be separated from the interior of the clamping part so that the automobile hub can be carried to the top of the conveying belt to be conveyed.

Description

Technical Field

[0001] The invention relates to the technical field of automobile wheel hub coating, in particular to an automobile wheel hub automatic feeding and coating conveyor line and a use method thereof. Background Art

[0002] Automobile wheel coating refers to the process of applying paint to the wheel surface, aiming to improve the appearance, corrosion resistance and durability of the wheel. Wheel coating mainly includes two methods: spray painting and powder spraying. Spray painting requires the use of paint and varnish. First, the wheel surface is polished to make it smooth, and then the paint is evenly sprayed with a spray gun. Powder spraying is to evenly distribute the powder with electrostatic properties on the wheel, and then heat it in an oven to solidify the powder to form a coating.

[0003] When painting, automobile wheels need to be transported to the inside of the spray room through a conveyor line. Generally, operators carry the automobile wheels to the conveyor line for transportation. However, the weight of the automobile wheels is large, and multiple operators are required to cooperate with each other to carry the automobile wheels to the surface of the conveyor line for transportation. The manual transportation method will result in a large labor intensity and easily affect the painting efficiency of the automobile wheels. Summary of the invention

[0004] The object of the present invention is to provide an automatic feeding and painting conveyor line for automobile wheel hubs and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an automatic feeding and coating conveyor line for automobile wheel hubs and a method for using the same, comprising a support leg, the end of the support leg is fixedly connected to a conveyor frame, the surface of the conveyor frame is fixedly connected to a motor, the output end of the motor is fixedly connected to an engagement rod, the surface of the engagement rod is provided with a conveyor belt, the inner wall of the conveyor belt is provided with an engagement groove, the surface of the conveyor frame is fixedly connected to a connecting frame, the bottom of the connecting frame is fixedly connected to a bottom plate, the bottom of the bottom plate is fixedly connected to a base, and further comprising:

[0007] An adjusting component, the adjusting component comprises a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to the top of the bottom plate, a groove is provided on the top of the hydraulic rod, a power device is fixedly connected to the bottom of the inner wall of the groove, and a rotating disk is fixedly connected to the output end of the power device;

[0008] The clamping component includes a fixing frame, a vertical rod is fixedly connected to the surface of the fixing frame, the bottom of the vertical rod is fixedly connected to the clamping frame, a cylindrical groove is provided inside the vertical rod, a sliding hole is provided on the surface of the vertical rod, an electric push rod is fixedly connected to the bottom of the inner wall of the cylindrical groove, and a lifting ring is fixedly connected to the telescopic end of the electric push rod;

[0009] The extrusion component includes a telescopic rod, the top of the telescopic rod is fixedly connected to the bottom of the clamping frame, the bottom of the clamping frame is fixedly connected to a spring, the bottom of the spring is fixedly connected to the surface of the telescopic rod, and the lower surface of the telescopic rod is fixedly connected to a synchronous frame.

[0010] Furthermore, the bottom of the leg and the bottom of the base are horizontally arranged, the end of the engaging rod away from the motor is fixedly connected to the inner wall of the conveying frame, the number of the engaging rods is two, the two engaging rods are symmetrically arranged with the conveyor belt as the center, and the surface of the engaging rod is adapted to the inner wall of the engaging groove.

[0011] Further, the adjustment component includes an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to the top of the turntable, the top of the electric telescopic rod is fixedly connected to an articulated frame, the surface of the articulated frame is sleeved with an inclined plate, and the end of the inclined plate away from the articulated frame is hinged to a movable frame;

[0012] A positioning plate is fixedly connected to the surface of the rotating disk, and a bottom groove is formed at the bottom of the positioning plate.

[0013] Furthermore, the number of the inclined plates is four, and the four inclined plates are arranged around the hinged frame as the central circumference, the inner wall of the movable frame is slidably connected to the surface of the positioning plate, and the bottom of the turntable is rotatably connected to the top of the hydraulic rod.

[0014] Further, the clamping component includes a linkage plate, the end of the linkage plate is fixedly connected to the surface of the lifting ring, the end of the linkage plate away from the lifting ring is hinged to a through-hole pressure plate, the end of the through-hole pressure plate away from the linkage plate is hinged to a sliding rod, the end of the sliding rod away from the through-hole pressure plate is fixedly connected to an arc plate, and the inner wall of the arc plate is fixedly connected to a rubber pad;

[0015] A round hole rod is fixedly connected to the surface of the clamping frame, an extrusion spring is fixedly connected to the surface of the round hole rod, and an extrusion rod is fixedly connected to the surface of the round hole rod.

[0016] Furthermore, the inner wall of the lifting ring is slidably connected to the surface of the vertical rod, the end of the fixed frame away from the vertical rod is fixedly connected to the surface of the movable frame, the end of the fixed frame away from the movable frame extends to the outer end of the positioning plate, and the linkage plate is located above the clamping frame.

[0017] Furthermore, one end of the extrusion spring away from the round hole rod is fixedly connected to the surface of the sliding rod, the surface of the sliding rod is slidably connected to the inner wall of the round hole rod, one end of the extrusion rod away from the round hole rod extends to the outer end of the through-hole pressure plate, and the lower surface of the extrusion rod contacts the surface of the through-hole pressure plate.

[0018] Further, the extrusion component includes a stabilizing plate, the end of the stabilizing plate is fixedly connected to the inner wall of the clamping frame, the bottom of the stabilizing plate is fixedly connected to a round rod, the surface of the round rod is slidably connected to a sliding frame, the bottom of the sliding frame is fixedly connected to a contact plate, the top of the contact plate is hinged with a push plate, the end of the push plate away from the contact plate is fixedly connected to a rectangular frame, and the bottom of the rectangular frame is fixedly connected to a limit plate;

[0019] A movable plate is hinged at the bottom of the limiting plate, and one end of the movable plate away from the limiting plate is hinged to the top of the synchronous frame.

[0020] Furthermore, the top of the contact plate contacts the bottom of the round rod, the inner wall of the rectangular frame is slidably connected to the surface of the stabilizing plate, and the end of the movable plate away from the limiting plate is inclined toward the surface of the telescopic rod.

[0021] Furthermore, a method for using an automatic feeding and coating conveyor line for automobile wheels comprises the following steps:

[0022] S1: After the clamping component completes clamping the automobile wheel hub, the adjusting component can push the clamping component to move the automobile wheel hub to the top of the conveyor belt. When the adjusting component pushes the clamping component to move downward, the clamping component pushes the extrusion component to contact the top of the conveyor belt, and the extrusion component pushes the automobile wheel hub to separate from the inside of the clamping component;

[0023] S2: When the moving frame moves downward, it will push the clamping component to move downward so that the clamping component can clamp and fix the automobile wheel hub. When the electric telescopic rod is started to move, the electric telescopic rod will push the moving frame to slide on the surface of the positioning plate through the inclined plate, and the position of the clamping component is adjusted through the moving frame;

[0024] S3: The through-hole pressure plate squeezes the extrusion rod when it moves, and pushes the slide rod to slide on the inner wall of the round hole rod through the through-hole pressure plate. When the slide rod slides, the connection between the arc plate and the rubber pad pushes the rubber pad to clamp and fix the automobile wheel hub, further improving the convenience of clamping the automobile wheel hub;

[0025] S4: When the movable plate moves, the rectangular frame is pushed to move on the surface of the stable plate through the limit plate. When the rectangular frame moves, the contact plate is pushed downward through the push plate. When the contact plate moves downward, it pushes the automobile wheel hub to separate from the clamping frame.

[0026] The present invention has the following beneficial effects:

[0027] The present invention adjusts the position of the clamping component through an adjusting component, and can also adjust the height of the clamping component. When the clamping component completes clamping the automobile wheel hub, the adjusting component can push the clamping component to move the automobile wheel hub to the top of the conveyor belt. When the adjusting component pushes the clamping component to move downward, the clamping component will push the extrusion component to contact the top of the conveyor belt, and push the automobile wheel hub to separate from the inside of the clamping component through the extrusion component, so as to move the automobile wheel hub to the top of the conveyor belt for conveying processing. The start motor drives the engagement rod to rotate. When the engagement rod rotates, it drives the conveyor belt to move inside the conveying frame through the engagement groove, and when moving, the automobile wheel hub is transported to the inside of the spray room for coating processing.

[0028] When the hydraulic rod of the present invention is started to extend downward, the hydraulic rod can push the turntable and the positioning plate to move downward synchronously, and the moving frame will move downward synchronously with the turntable. When the moving frame moves downward, it will push the clamping component to move downward, so that the clamping component can clamp and fix the automobile wheel hub. When the electric telescopic rod is started to move, the electric telescopic rod will push the moving frame to slide on the surface of the positioning plate through the inclined plate, and the position of the clamping component is adjusted through the moving frame, thereby improving the convenience of the clamping component in clamping the automobile wheel hub. When the power device is started to work, the power device will push the positioning plate to rotate through the turntable, and the positioning plate will push the clamping component to rotate when it rotates, so that the clamping component can cyclically rotate to clamp and fix the automobile wheel hub, thereby improving the working efficiency of the automobile wheel hub.

[0029] When the bottom of the clamping frame contacts the top of the automobile wheel hub, the electric push rod is started to push the lifting ring to move upward. When the lifting ring moves, it pushes the through-hole pressure plate to move upward through the linkage plate. When the through-hole pressure plate moves, it squeezes the extrusion rod and pushes the sliding rod to slide on the inner wall of the round hole rod through the through-hole pressure plate. When the sliding rod slides, it pushes the rubber pad to clamp and fix the automobile wheel hub through the connection between the circular arc plate and the rubber pad, thereby further improving the convenience of the automobile wheel hub when clamping. Four circular arc plates are arranged at the bottom of the clamping frame, and the automobile wheel hub is clamped and fixed by using the four circular arc plates, thereby further improving the stability of the automobile wheel hub when clamping and carrying.

[0030] When the clamping frame moves to the top of the conveyor belt, the hydraulic rod is used to push the clamping frame to move downward, and the bottom of the telescopic rod will contact the top of the conveyor belt. When the telescopic rod moves toward the surface of the clamping frame, the synchronous frame will push the movable plate to move. When the movable plate moves, the rectangular frame will be pushed to move on the surface of the stabilizing plate through the limiting plate. When the rectangular frame moves, the contact plate will be pushed downward by the pushing plate. When the contact plate moves downward, it will push the automobile wheel hub to separate from the clamping frame, so that the automobile wheel hub can quickly fall off to the top of the conveyor belt for transportation processing.

[0031] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 This is a schematic diagram of the bottom plate structure of the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the present invention;

[0036] Figure 4 It is a schematic diagram of the overall structure of the adjusting component of the present invention;

[0037] Figure 5 It is a schematic diagram of the overall structure of the clamping component of the present invention;

[0038] Figure 6 Another structural schematic diagram of the clamping component of the present invention;

[0039] Figure 7 It is a schematic diagram of the overall structure of the extruded component of the present invention;

[0040] Figure 8 For the present invention Figure 7 A magnified schematic diagram of part A in FIG.

[0041] Fig. 9 It is a schematic diagram of the process structure of the present invention.

[0042] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0043] In the figure: 1, conveyor frame; 2, support leg; 3, motor; 4, engagement rod; 5, conveyor belt; 6, engagement groove; 7, connecting frame; 8, bottom plate; 9, base; 10, adjustment component; 11, clamping component; 12, extrusion component; 20, electric telescopic rod; 21, articulated frame; 22, inclined plate; 23, positioning plate; 24, turntable; 25, groove; 26, hydraulic rod; 27, power device; 28, mobile frame; 29, bottom groove; 30, fixed frame; 31, vertical rod; 32, Clamping frame; 33, sliding rod; 34, extrusion rod; 35, arc plate; 36, extrusion spring; 37, round hole rod; 38, rubber pad; 39, sliding hole; 40, cylindrical groove; 41, linkage plate; 42, through-hole pressure plate; 43, lifting ring; 44, electric push rod; 50, stabilizing plate; 51, sliding frame; 52, contact plate; 53, spring; 54, telescopic rod; 55, round rod; 56, push plate; 57, synchronous frame; 58, movable plate; 59, limit plate; 60, rectangular frame. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] See also Figure 1-Figure 9 As shown, the present invention is an automatic feeding and coating conveyor line for automobile wheel hubs and a method for using the same, comprising a support leg 2, a conveyor frame 1 is fixedly connected to the end of the support leg 2, a motor 3 is fixedly connected to the surface of the conveyor frame 1, an engaging rod 4 is fixedly connected to the output end of the motor 3, a conveyor belt 5 is arranged on the surface of the engaging rod 4, an engaging groove 6 is provided on the inner wall of the conveyor belt 5, a connecting frame 7 is fixedly connected to the surface of the conveyor frame 1, a bottom plate 8 is fixedly connected to the bottom of the connecting frame 7, a base 9 is fixedly connected to the bottom of the bottom plate 8, and further comprising:

[0046] The adjusting component 10 includes a hydraulic rod 26, the bottom of the hydraulic rod 26 is fixedly connected to the top of the bottom plate 8, a groove 25 is formed on the top of the hydraulic rod 26, a power device 27 is fixedly connected to the bottom of the inner wall of the groove 25, and a turntable 24 is fixedly connected to the output end of the power device 27;

[0047] The clamping component 11 includes a fixing frame 30, a hanging rod 31 is fixedly connected to the surface of the fixing frame 30, a clamping frame 32 is fixedly connected to the bottom of the hanging rod 31, a cylindrical groove 40 is opened inside the hanging rod 31, a sliding hole 39 is opened on the surface of the hanging rod 31, an electric push rod 44 is fixedly connected to the bottom of the inner wall of the cylindrical groove 40, and a lifting ring 43 is fixedly connected to the telescopic end of the electric push rod 44;

[0048] The extrusion component 12 includes a telescopic rod 54, the top of the telescopic rod 54 is fixedly connected to the bottom of the clamping frame 32, the bottom of the clamping frame 32 is fixedly connected with a spring 53, the bottom of the spring 53 is fixedly connected to the surface of the telescopic rod 54, and the lower surface of the telescopic rod 54 is fixedly connected with a synchronization frame 57.

[0049] The bottom of the leg 2 and the bottom of the base 9 are horizontally arranged, and the end of the engagement rod 4 away from the motor 3 is fixedly connected to the inner wall of the conveyor frame 1. The present invention adjusts the position of the clamping component 11 through the adjusting component 10, and the height of the clamping component 11 can be adjusted at the same time. When the clamping component 11 completes the clamping of the automobile wheel hub, the adjusting component 10 can push the clamping component 11 to move the automobile wheel hub to the top of the conveyor belt 5. When the adjusting component 10 pushes the clamping component 11 to move downward, the clamping component 11 will push the extrusion component 12 and the conveyor belt 5 The top of the automobile wheel hub is contacted, and the extrusion component 12 is used to push the automobile wheel hub to separate from the inside of the clamping component 11, so as to transport the automobile wheel hub to the top of the conveyor belt 5 for conveying processing. The motor 3 is started to drive the engaging rod 4 to rotate. When the engaging rod 4 rotates, it drives the conveyor belt 5 to move inside the conveying frame 1 through the engaging groove 6, and when moving, the automobile wheel hub is transported to the inside of the spray room for coating processing. There are two engaging rods 4, and the two engaging rods 4 are symmetrically arranged with the conveyor belt 5 as the center. The surface of the engaging rod 4 is adapted to the inner wall of the engaging groove 6.

[0050] The adjusting component 10 includes an electric telescopic rod 20, the bottom of which is fixedly connected to the top of a rotating disk 24, the top of which is fixedly connected to an articulated frame 21, a slanted plate 22 is sleeved on the surface of the articulated frame 21, and a movable frame 28 is hingedly connected to one end of the slanted plate 22 away from the articulated frame 21;

[0051] A positioning plate 23 is fixedly connected to the surface of the rotating disk 24 , and a bottom groove 29 is formed at the bottom of the positioning plate 23 .

[0052] There are four inclined plates 22. When the hydraulic rod 26 is started to extend downward, the hydraulic rod 26 can push the turntable 24 and the positioning plate 23 to move downward synchronously. The moving frame 28 will move downward synchronously with the turntable 24. When the moving frame 28 moves downward, it will push the clamping component 11 to move downward, so that the clamping component 11 can clamp and fix the automobile wheel hub. When the electric telescopic rod 20 is started to move, the electric telescopic rod 20 will push the moving frame 28 to slide on the surface of the positioning plate 23 through the inclined plate 22, and the position of the clamping component 11 can be adjusted by the moving frame 28. The clamping member 11 is provided with a plurality of movable plates 22, and the movable plates 23 are provided with a plurality of movable plates 24. The movable plates 23 are provided with a plurality of movable plates 26, and the movable plates 23 are provided with a plurality of movable plates 27. The movable plates 23 are provided with a plurality of movable plates 28, and the movable plates 23 are provided with a plurality of movable plates 26. The movable plates 23 are provided with a plurality of movable plates 26, and the movable plates 23 are provided with a plurality of movable plates 26. The movable plates 23 are provided with a plurality of movable plates 26, and the movable plates 23 are provided with a plurality of movable plates 26.

[0053] The clamping component 11 includes a linkage plate 41, the end of which is fixedly connected to the surface of a lifting ring 43, a through-hole pressure plate 42 is hingedly connected to one end of the linkage plate 41 away from the lifting ring 43, a slide bar 33 is hingedly connected to one end of the through-hole pressure plate 42 away from the linkage plate 41, an arc plate 35 is fixedly connected to one end of the slide bar 33 away from the through-hole pressure plate 42, and a rubber pad 38 is fixedly connected to the inner wall of the arc plate 35;

[0054] A round hole rod 37 is fixedly connected to the surface of the clamping frame 32 , an extrusion spring 36 is fixedly connected to the surface of the round hole rod 37 , and an extrusion rod 34 is fixedly connected to the surface of the round hole rod 37 .

[0055] The inner wall of the lifting ring 43 is slidably connected to the surface of the vertical rod 31. When the bottom of the clamping frame 32 contacts the top of the automobile wheel hub, the electric push rod 44 is started to push the lifting ring 43 to move upward. When the lifting ring 43 moves, it pushes the through-hole pressure plate 42 to move upward through the linkage plate 41. When the through-hole pressure plate 42 moves, it squeezes the extrusion rod 34 and pushes the slide rod 33 to slide on the inner wall of the circular hole rod 37 through the through-hole pressure plate 42. When the slide rod 33 slides, it is connected to the rubber pad 38 through the circular arc plate 35. The rubber pad 38 is pushed to clamp and fix the automobile wheel hub, further improving the convenience of clamping the automobile wheel hub. Four arc plates 35 are arranged at the bottom of the clamping frame 32. The automobile wheel hub is clamped and fixed by the four arc plates 35, further improving the stability of the automobile wheel hub during clamping and transportation. One end of the fixed frame 30 away from the vertical rod 31 is fixedly connected to the surface of the movable frame 28, and one end of the fixed frame 30 away from the movable frame 28 extends to the outer end of the positioning plate 23, and the linkage plate 41 is located above the clamping frame 32.

[0056] One end of the extrusion spring 36 away from the round hole rod 37 is fixedly connected to the surface of the slide rod 33, the surface of the slide rod 33 is slidably connected to the inner wall of the round hole rod 37, and one end of the extrusion rod 34 away from the round hole rod 37 extends to the outer end of the through hole pressure plate 42, and the lower surface of the extrusion rod 34 contacts the surface of the through hole pressure plate 42.

[0057] The extrusion component 12 includes a stabilizing plate 50, the end of which is fixedly connected to the inner wall of the clamping frame 32, a round rod 55 is fixedly connected to the bottom of the stabilizing plate 50, a sliding frame 51 is slidably connected to the surface of the round rod 55, a contact plate 52 is fixedly connected to the bottom of the sliding frame 51, a push plate 56 is hingedly connected to the top of the contact plate 52, a rectangular frame 60 is fixedly connected to one end of the push plate 56 away from the contact plate 52, and a limiting plate 59 is fixedly connected to the bottom of the rectangular frame 60;

[0058] A movable plate 58 is hinged to the bottom of the limiting plate 59 , and one end of the movable plate 58 away from the limiting plate 59 is hinged to the top of the synchronous frame 57 .

[0059] The top of the contact plate 52 contacts the bottom of the round rod 55. In the present invention, after the clamping frame 32 moves to the top of the conveyor belt 5, the hydraulic rod 26 is used to push the clamping frame 32 to move downward, and the bottom of the telescopic rod 54 will contact the top of the conveyor belt 5. When the telescopic rod 54 moves toward the surface of the clamping frame 32, it pushes the movable plate 58 to move through the synchronous frame 57. When the movable plate 58 moves, it pushes the rectangular frame 60 to move on the surface of the stabilizing plate 50 through the limit plate 59. When the rectangular frame 60 moves, it pushes the contact plate 52 downward through the push plate 56. When the contact plate 52 moves downward, it pushes the automobile wheel hub to separate from the clamping frame 32, so that the automobile wheel hub can quickly fall off to the top of the conveyor belt 5 for transportation and processing. The inner wall of the rectangular frame 60 is slidably connected to the surface of the stabilizing plate 50, and the end of the movable plate 58 away from the limit plate 59 is inclined toward the surface of the telescopic rod 54.

[0060] A method for using an automatic feeding and coating conveyor line for automobile wheels, comprising the following steps:

[0061] S1: After the clamping component 11 completes clamping the automobile wheel hub, the adjusting component 10 can push the clamping component 11 to move the automobile wheel hub to the top of the conveyor belt 5. When the adjusting component 10 pushes the clamping component 11 to move downward, the clamping component 11 pushes the extruding component 12 to contact the top of the conveyor belt 5, and the extruding component 12 pushes the automobile wheel hub to separate from the inside of the clamping component 11;

[0062] S2: When the moving frame 28 moves downward, it pushes the clamping component 11 to move downward, so that the clamping component 11 clamps and fixes the automobile wheel hub. When the electric telescopic rod 20 is started to move, the electric telescopic rod 20 pushes the moving frame 28 to slide on the surface of the positioning plate 23 through the inclined plate 22, and the position of the clamping component 11 is adjusted through the moving frame 28;

[0063] S3: The through-hole pressure plate 42 squeezes the extrusion rod 34 when moving, and pushes the slide rod 33 to slide on the inner wall of the round hole rod 37 through the through-hole pressure plate 42. When sliding, the slide rod 33 pushes the rubber pad 38 to clamp and fix the automobile wheel hub through the connection between the arc plate 35 and the rubber pad 38, further improving the convenience of clamping the automobile wheel hub;

[0064] S4: When the movable plate 58 moves, it pushes the rectangular frame 60 to move on the surface of the stabilizing plate 50 through the limiting plate 59. When the rectangular frame 60 moves, it pushes the contact plate 52 to move downward through the pushing plate 56. When the contact plate 52 moves downward, it pushes the automobile wheel hub to separate from the clamping frame 32.

[0065] When in use, the position of the clamping component 11 is adjusted by the adjusting component 10, and the height of the clamping component 11 can be adjusted at the same time. When the clamping component 11 completes clamping the automobile wheel hub, the adjusting component 10 can push the clamping component 11 to move the automobile wheel hub to the top of the conveyor belt 5. When the adjusting component 10 pushes the clamping component 11 to move downward, the clamping component 11 will push the extruding component 12 to contact the top of the conveyor belt 5, and push the automobile wheel hub to separate from the inside of the clamping component 11 through the extruding component 12, so as to move the automobile wheel hub to the top of the conveyor belt 5 for conveying processing, and start the motor 3 to drive the meshing rod 4 to rotate. When the meshing rod 4 rotates, it drives the conveyor belt 5 to move inside the conveying frame 1 through the meshing groove 6, and When moving, the automobile wheel hub is transported to the interior of the spraying room for coating treatment. When the hydraulic rod 26 is started to extend downward, the hydraulic rod 26 can push the turntable 24 and the positioning plate 23 to move downward synchronously, and the mobile frame 28 will move downward synchronously with the turntable 24. When the mobile frame 28 moves downward, it will push the clamping component 11 to move downward, so that the clamping component 11 can clamp and fix the automobile wheel hub. When the electric telescopic rod 20 is started to move, the electric telescopic rod 20 will push the mobile frame 28 to slide on the surface of the positioning plate 23 through the inclined plate 22. The position of the clamping component 11 is adjusted through the mobile frame 28 to improve the convenience of the clamping component 11 when clamping the automobile wheel hub. When the power device 27 is started to start the operation, the power device 27 will push the positioning plate through the turntable 24 23 rotates, and the positioning plate 23 pushes the clamping component 11 to rotate when rotating, so that the clamping component 11 can cyclically rotate to clamp and fix the automobile wheel hub, thereby improving the working efficiency of the automobile wheel hub. When the bottom of the clamping frame 32 contacts the top of the automobile wheel hub, the electric push rod 44 is started to push the lifting ring 43 to move upward. When the lifting ring 43 moves, it pushes the through-hole pressure plate 42 to move upward through the linkage plate 41. When the through-hole pressure plate 42 moves, it squeezes the extrusion rod 34, and pushes the sliding rod 33 to slide on the inner wall of the circular hole rod 37 through the through-hole pressure plate 42. When the sliding rod 33 slides, it pushes the rubber pad 38 to clamp and fix the automobile wheel hub through the connection between the circular arc plate 35 and the rubber pad 38, further improving the automobile wheel hub when clamping. In order to improve the convenience of the vehicle, four arc plates 35 are arranged at the bottom of the clamping frame 32, and the four arc plates 35 are used to clamp and fix the automobile wheel hub, so as to further improve the stability of the automobile wheel hub during clamping and transportation. When the clamping frame 32 moves to the top of the conveyor belt 5, the hydraulic rod 26 is used to push the clamping frame 32 to move downward, and the bottom of the telescopic rod 54 will contact the top of the conveyor belt 5. When the telescopic rod 54 moves toward the surface of the clamping frame 32, it pushes the movable plate 58 to move through the synchronous frame 57. When the movable plate 58 moves, it pushes the rectangular frame 60 to move on the surface of the stabilizing plate 50 through the limiting plate 59. When the rectangular frame 60 moves, it pushes the contact plate 52 downward through the push plate 56. When the contact plate 52 moves downward, it pushes the automobile wheel hub to separate from the clamping frame 32.So that the automobile wheel hub can quickly fall off to the top of the conveyor belt 5 for transportation.

[0066] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic feeding and painting conveyor line for automobile wheel hubs, comprising a support leg (2), the end of the support leg (2) is fixedly connected to a conveyor frame (1), the surface of the conveyor frame (1) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to an engagement rod (4), the surface of the engagement rod (4) is provided with a conveyor belt (5), the inner wall of the conveyor belt (5) is provided with an engagement groove (6), the surface of the conveyor frame (1) is fixedly connected to a connecting frame (7), the bottom of the connecting frame (7) is fixedly connected to a bottom plate (8), the bottom of the bottom plate (8) is fixedly connected to a base (9), characterized in that: Also includes: An adjusting component (10), the adjusting component (10) comprising a hydraulic rod (26), the bottom of the hydraulic rod (26) being fixedly connected to the top of the bottom plate (8), the top of the hydraulic rod (26) being provided with a groove (25), the bottom of the inner wall of the groove (25) being fixedly connected to a power device (27), and the output end of the power device (27) being fixedly connected to a rotating disk (24); A clamping component (11), the clamping component (11) comprising a fixing frame (30), a hanging rod (31) being fixedly connected to the surface of the fixing frame (30), a clamping frame (32) being fixedly connected to the bottom of the hanging rod (31), a cylindrical groove (40) being provided inside the hanging rod (31), a sliding hole (39) being provided on the surface of the hanging rod (31), an electric push rod (44) being fixedly connected to the bottom of the inner wall of the cylindrical groove (40), and a lifting ring (43) being fixedly connected to the telescopic end of the electric push rod (44); The extrusion component (12) comprises a telescopic rod (54), the top of the telescopic rod (54) is fixedly connected to the bottom of the clamping frame (32), the bottom of the clamping frame (32) is fixedly connected to a spring (53), the bottom of the spring (53) is fixedly connected to the surface of the telescopic rod (54), and the lower surface of the telescopic rod (54) is fixedly connected to a synchronous frame (57).

2. The automatic feeding and painting conveyor line for automobile wheels according to claim 1 is characterized by: The bottom of the support leg (2) and the bottom of the base (9) are arranged horizontally, and the end of the engagement rod (4) away from the motor (3) is fixedly connected to the inner wall of the conveying frame (1), and the number of the engagement rods (4) is two, and the two engagement rods (4) are symmetrically arranged with the conveyor belt (5) as the center, and the surface of the engagement rod (4) is adapted to the inner wall of the engagement groove (6).

3. The automatic feeding and painting conveyor line for automobile wheels according to claim 2 is characterized by: The adjusting component (10) comprises an electric telescopic rod (20), the bottom of the electric telescopic rod (20) is fixedly connected to the top of the rotating disk (24), the top of the electric telescopic rod (20) is fixedly connected to an articulated frame (21), a sloping plate (22) is sleeved on the surface of the articulated frame (21), and a movable frame (28) is hingedly connected to one end of the sloping plate (22) away from the articulated frame (21); A positioning plate (23) is fixedly connected to the surface of the rotating disk (24), and a bottom groove (29) is provided at the bottom of the positioning plate (23).

4. The automatic feeding and painting conveyor line for automobile wheels according to claim 3 is characterized by: The number of the inclined plates (22) is four, and the four inclined plates (22) are arranged with the hinge frame (21) as the central circumference. The inner wall of the movable frame (28) is slidably connected to the surface of the positioning plate (23), and the bottom of the turntable (24) is rotatably connected to the top of the hydraulic rod (26).

5. The automatic feeding and painting conveyor line for automobile wheels according to claim 4 is characterized by: The clamping component (11) comprises a linkage plate (41), an end of the linkage plate (41) is fixedly connected to the surface of the lifting ring (43), one end of the linkage plate (41) away from the lifting ring (43) is hingedly connected to a through-hole pressure plate (42), one end of the through-hole pressure plate (42) away from the linkage plate (41) is hingedly connected to a sliding rod (33), one end of the sliding rod (33) away from the through-hole pressure plate (42) is fixedly connected to a circular arc plate (35), and the inner wall of the circular arc plate (35) is fixedly connected to a rubber pad (38); A round hole rod (37) is fixedly connected to the surface of the clamping frame (32), a pressing spring (36) is fixedly connected to the surface of the round hole rod (37), and a pressing rod (34) is fixedly connected to the surface of the round hole rod (37).

6. The automatic feeding and painting conveyor line for automobile wheels according to claim 5 is characterized by: The inner wall of the lifting ring (43) is slidably connected to the surface of the vertical rod (31), the end of the fixed frame (30) away from the vertical rod (31) is fixedly connected to the surface of the movable frame (28), the end of the fixed frame (30) away from the movable frame (28) extends to the outer end of the positioning plate (23), and the linkage plate (41) is located above the clamping frame (32).

7. The automatic feeding and painting conveyor line for automobile wheels according to claim 6 is characterized by: One end of the extrusion spring (36) away from the round hole rod (37) is fixedly connected to the surface of the slide rod (33), and the surface of the slide rod (33) is slidably connected to the inner wall of the round hole rod (37). One end of the extrusion rod (34) away from the round hole rod (37) extends to the outer end of the through hole pressure plate (42), and the lower surface of the extrusion rod (34) contacts the surface of the through hole pressure plate (42).

8. The automatic feeding and painting conveyor line for automobile wheels according to claim 7 is characterized by: The extrusion component (12) comprises a stabilizing plate (50), the end of which is fixedly connected to the inner wall of the clamping frame (32), the bottom of the stabilizing plate (50) is fixedly connected to a round rod (55), the surface of the round rod (55) is slidably connected to a sliding frame (51), the bottom of the sliding frame (51) is fixedly connected to a contact plate (52), the top of the contact plate (52) is hinged with a push plate (56), the end of the push plate (56) away from the contact plate (52) is fixedly connected to a rectangular frame (60), and the bottom of the rectangular frame (60) is fixedly connected to a limiting plate (59); A movable plate (58) is hingedly connected to the bottom of the limiting plate (59), and one end of the movable plate (58) away from the limiting plate (59) is hingedly connected to the top of the synchronous frame (57).

9. The automatic feeding and painting conveyor line for automobile wheels according to claim 8 is characterized by: The top of the contact plate (52) contacts the bottom of the round rod (55), the inner wall of the rectangular frame (60) is slidably connected to the surface of the stabilizing plate (50), and the end of the movable plate (58) away from the limiting plate (59) is inclined toward the surface of the telescopic rod (54).

10. The method for using the automatic feeding and coating conveyor line for automobile wheels according to claim 9 is characterized in that: The following steps are involved: S1: After the clamping component (11) has completed clamping the automobile wheel hub, the adjusting component (10) can push the clamping component (11) to move the automobile wheel hub to the top of the conveyor belt (5); when the adjusting component (10) pushes the clamping component (11) to move downward, the clamping component (11) pushes the extrusion component (12) to contact the top of the conveyor belt (5), and the extrusion component (12) pushes the automobile wheel hub to separate from the inside of the clamping component (11); S2: When the moving frame (28) moves downward, it pushes the clamping component (11) to move downward, so that the clamping component (11) clamps and fixes the automobile wheel hub. When the electric telescopic rod (20) is started to move, the electric telescopic rod (20) pushes the moving frame (28) to slide on the surface of the positioning plate (23) through the inclined plate (22), and the position of the clamping component (11) is adjusted through the moving frame (28); S3: The through-hole pressure plate (42) squeezes the squeezing rod (34) when it moves, and pushes the sliding rod (33) to slide on the inner wall of the circular hole rod (37) through the through-hole pressure plate (42). When the sliding rod (33) slides, the connection between the circular arc plate (35) and the rubber pad (38) pushes the rubber pad (38) to clamp and fix the automobile wheel hub, thereby further improving the convenience of clamping the automobile wheel hub; S4: When the movable plate (58) moves, it pushes the rectangular frame (60) to move on the surface of the stabilizing plate (50) through the limiting plate (59); when the rectangular frame (60) moves, it pushes the contact plate (52) to move downward through the pushing plate (56); when the contact plate (52) moves downward, it pushes the automobile wheel hub to separate from the clamping frame (32).

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