Remote control vehicle wheel assembly equipment and method based on multiple sets of tire conveying

By using the mutual cooperation between the downward pressing mechanism and the hoisting mechanism in the wheel assembly equipment of the remote control vehicle, combined with the funnel-shaped guide and elastic plate positioning assembly in the barrel, the problem of low assembly efficiency of the wheel assembly of multiple sets of tires is solved, and the problem of low assembly efficiency of the remote control vehicle is realized. Efficient and precise wheel assembly.

CN119188214BActive Publication Date: 2025-02-07GUANGDONG HENGGUAN TECH IND CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411702331.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-07
Estimated Expiration
2044-11-26

AI Technical Summary

Technical Problem

The existing automatic assembly system is mainly used in toy cars with single-tie structures, and it is difficult to be suitable for the wheel assembly of remote-controlled vehicles with multiple-tie sets, resulting in low assembly efficiency and difficult to meet the needs of large-scale assembly.

Method used

A remote-controlled vehicle wheel assembly device based on multiple sets of tire conveying is provided. Through the mutual cooperation of the downward pressing mechanism and the hoisting mechanism, the wheel only needs to be pressed down during assembly to complete the simultaneous assembly of four wheels. The equipment includes a barrel, a guide member, a downward pressing mechanism and a hoisting mechanism. The inner wall of the barrel is provided with a funnel-shaped guide member for guiding the wheels and precise positioning and downward pressing are achieved through elastic plates and positioning components.

Benefits of technology

By reducing assembly steps, the assembly efficiency is improved and the wheels are accurately positioned and assembled. It is suitable for the assembly of remote-controlled vehicles with multiple sets of tires to meet the needs of large-scale assembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119188214B_ABST
    Figure CN119188214B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of toy processing equipment, and in particular to a remote control car wheel assembly device and method based on multiple sets of tire conveying. The device comprises a frame and a barrel arranged on the frame for containing wheels, wherein the inner wall of the barrel is provided with a guide member; four material holes are arranged at the bottom of the barrel; a pressing mechanism is arranged above the barrel; each material hole is provided with a lifting mechanism, and the lifting mechanism comprises a positioning assembly; two elastic plates are arranged on the positioning assembly, and through the mutual cooperation of the pressing mechanism and the lifting mechanism, the wheels only need to be pressed down during assembly to complete the simultaneous assembly of four wheels. Compared with the prior art in which the wheels are loaded one by one, the method reduces the steps in the step of pressing down by moving a clamping hand, thereby improving the assembly efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of toy processing equipment, and in particular to a remote control vehicle wheel assembly device and method based on multiple sets of tire conveying. Background Art

[0002] The wheel system of a traditional toy car mainly includes a body part, a wheel part and an axle part, wherein the wheel part and the axle part are respectively located on both sides of the body part and connected to the body through the axle. The existing assembly method usually relies on manual operation.

[0003] In order to improve the assembly efficiency, Chinese patent application CN116586943A discloses an automatic assembly device and method for a wheel system of a toy car. The device includes a table, a body conveying mechanism, a wheel conveying mechanism, an axle conveying mechanism, a front sliding mechanism, a rear sliding mechanism, a turning mechanism and a crimping mechanism. A feeding channel is provided on the table, the body conveying mechanism is arranged opposite to the feeding channel, and the wheel conveying mechanism and the axle conveying mechanism extend to the top and side of the feeding channel respectively. The front sliding mechanism and the rear sliding mechanism are respectively located on both sides of the feeding channel and correspond to the wheel conveying mechanism and the axle conveying mechanism. The turning mechanism is located between the front and rear sliding mechanisms, and the crimping mechanism is arranged opposite to the sliding mechanisms on both sides. This design scheme enables the assembly of wheel components, axle components and body components to be carried out simultaneously, effectively shortening the assembly time. Compared with the traditional manual assembly method, this automated assembly equipment not only significantly improves the assembly efficiency, but also has a reasonable structural arrangement, which is convenient for realizing a highly automated operation process.

[0004] However, the existing automatic assembly system is mainly used for toy cars with a single set of tires, but is not suitable for the assembly of wheels of remote control cars with multiple sets of tires. Figure 1 As shown, the assembly of the wheels of a remote control car with multiple sets of tires involves a circular wheel frame with four wheel positions, and a wheel needs to be assembled on each wheel position. In the prior art, in order to assemble the wheels of such remote control cars, a one-by-one loading method is usually adopted: first, the wheel frame is placed on a loading plate, and then a material transfer robot grabs the wheels and places them one by one on the wheel positions of the wheel frame for assembly. This method requires multiple material transfers and positioning, resulting in low assembly efficiency and difficulty in meeting large-scale assembly needs. Summary of the invention

[0005] In view of the above problems, a remote control car wheel assembly device and method based on multi-set tire conveying are provided. Through the mutual cooperation of the pressing mechanism and the lifting mechanism, the wheels only need to be pressed down during assembly to complete the simultaneous assembly of four wheels. Compared with the prior art in which the wheels are loaded one by one, the above method reduces the steps in the step of pressing down by moving the clamping hand, thereby improving the efficiency of assembly.

[0006] In order to solve the problems in the prior art, the present invention provides a remote control car wheel assembly device based on multiple groups of tire conveying, comprising a frame and a barrel arranged on the frame for holding wheels, the inner wall of the barrel is provided with a guide member with a funnel-shaped structure; four material holes are arranged at the bottom of the barrel; each material hole is provided with a guide cylinder matching the wheel; a pressing mechanism for synchronously pressing down the wheels on the four material holes is arranged above the barrel; each material hole is provided with a lifting mechanism, the lifting mechanism includes a positioning component that can move up and down in the guide cylinder; the lifting mechanism can rise along the axis direction of the barrel, so that the positioning component can position the wheels stacked at the material hole position, and only lift a single wheel to a predetermined position; two mirror-symmetrical elastic plates are arranged on the positioning component, a gap is left between the two elastic plates and they are arranged in an inclined manner, and the two elastic plates are used to accurately position the wheel; when the pressing mechanism applies pressure to the wheel located between the two elastic plates, the elastic plate can make the wheel pass through the gap between the two elastic plates through its own deformation, so that the wheel slides out of the barrel and is assembled with the wheel frame.

[0007] Preferably, the lifting mechanism also includes a lifting frame, and first sliding rods in mirror symmetry are arranged at both ends of the lifting frame in the length direction, and a first sliding groove matching the first sliding rod is arranged on the side wall of the guide cylinder, and the first sliding groove extends along the axial direction of the barrel.

[0008] Preferably, a mounting plate coaxial with the axis of the barrel is provided inside the barrel, and the guide member includes an annular flexible cloth and a sliding ring that can slide along the inner wall of the barrel. The flexible cloth is arranged between the mounting plate and the sliding ring. The flexible cloth is made of elastic material. The sliding ring can drive the flexible cloth to change from a funnel-shaped structure to a conical structure by sliding along the barrel.

[0009] Preferably, a second slide groove is provided on the barrel wall, a slider matching the second slide groove is provided on the sliding ring, a screw rod for driving the slider to move along the second slide groove is provided on the barrel, the screw rod passes through the slider and cooperates with its thread, and a first rotary drive motor for driving it to rotate is provided on the top of the screw rod.

[0010] Preferably, the positioning assembly also includes a transverse frame arranged on the lifting frame, two elastic plates are arranged on the transverse frame, the transverse frame can be slidably arranged on the lifting frame in a horizontal direction, a second sliding rod perpendicular to the axis of the first sliding rod is arranged on the side wall of the transverse frame, a third sliding groove extending in a vertical direction is arranged on two side walls of the guide cylinder adjacent to the first sliding groove, and the second sliding rod can be slidably arranged on the third sliding groove.

[0011] Preferably, a wavy slide rail extending along its length direction is provided on the center side of the guide cylinder away from the material barrel, a pulley matching the slide rail is provided on the second slide rod on the transverse frame close to the slide rail, a slide plate capable of sliding along a third slide groove is provided on the side of the guide cylinder close to the center of the material barrel, and the second slide rod on the transverse frame close to the slide plate is elastically connected to the slide plate.

[0012] Preferably, a driving rod which can elastically extend and retract along the axial direction of the barrel is arranged in the center of the four material holes, a connecting sleeve is arranged on the driving rod, a rotatable connecting rod is arranged on the side of the guide cylinder close to the driving rod, both ends of the connecting rod are provided with fourth sliding grooves extending along the length direction thereof, a transmission rod which slides with one of the fourth sliding grooves is arranged on the connecting sleeve, and the end of the first sliding rod can be slidably arranged on the other fourth sliding groove.

[0013] Preferably, a pressing rod capable of driving the driving rod is provided at the center of the pressing mechanism, and when the pressing mechanism moves, the driving rod can be driven to retract through the pressing rod.

[0014] Preferably, the end of the pressure rod is provided with a plurality of positioning holes extending radially thereof, and a positioning seat is provided on the pressure mechanism. The positioning seat is provided with elastic buckles which are the same in number as the positioning holes and correspond one to one to each other. The elastic buckles can move along the axial direction of the positioning holes. Before the pressure mechanism contacts the wheel, the elastic buckles remain in the positioning holes, so that the pressure mechanism can drive the positioning assembly to lift through the pressure rod. After the pressure mechanism contacts the wheel, the elastic buckles pop out from the positioning holes, so that the pressure rod can slide on the pressure mechanism.

[0015] A remote control vehicle wheel assembly method is applied to the above-mentioned remote control vehicle wheel assembly equipment based on multiple sets of tires conveying, comprising the following steps:

[0016] S1. The wheels to be assembled are placed in a barrel, and the guide members of the barrel guide the multiple wheels to the positions of four material holes so that the wheels are stacked and arranged on the material holes;

[0017] S2, conveying the wheel frame to the bottom of the barrel through the transmission device, so that the four wheel placement positions of the wheel frame are aligned with the four material holes;

[0018] S3, start the lifting mechanism, the lifting mechanism rises along the axis direction of the barrel, so that the positioning assembly positions the wheels stacked at the material hole position, and only lifts a single wheel to a predetermined position;

[0019] S4, start the pressing mechanism and move it downward along the axis of the barrel. The pressing mechanism applies pressure to the wheels in the four material holes synchronously through the pressing rod. The wheels positioned on the material holes are released from the gap between the two elastic plates and slide to the placement position of the wheel frame, completing the assembly;

[0020] S5. Retract the pressing mechanism and the lifting mechanism to reset the equipment and prepare for assembling the next set of wheels.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention accommodates the wheels of the remote control car to be assembled through a barrel. During assembly, the wheel frame is transported to the bottom of the barrel through a turntable or a transmission belt, so that the four placement positions on the wheel frame are aligned with the four material holes respectively. Through the guidance of the guide member, multiple wheels will be guided to the four material holes, so that the two inclined elastic plates of the lifting mechanism on the material holes can position the wheels. Before the pressing mechanism presses down, the lifting of the lifting mechanism allows the redundant wheels stacked on the four material holes to slide, and only one wheel is lifted between the two elastic plates, so that the pressing mechanism only presses down the lifted wheel, so that it can pass through the gap between the two elastic plates and slide out of the barrel, and then the wheel can be pressed into the placement position of the wheel frame, thereby completing the assembly process. Through the mutual cooperation of the pressing mechanism and the lifting mechanism, the wheels only need to be pressed down during assembly to complete the simultaneous assembly of four wheels. Compared with the prior art of loading the wheels one by one, the above method reduces the steps in the step of pressing down by the clamping hand, thereby improving the efficiency of assembly;

[0023] 2. The present invention is used to accurately guide and position the wheel by installing a guide cylinder matching the wheel above each material hole. The setting of the sliding ring and the flexible cloth ensures that the flexible cloth can slide smoothly on the inner wall of the barrel, and the deformation of the flexible cloth effectively guides the wheel into the material hole position, reducing the deviation and jamming phenomenon and improving the assembly accuracy. The matching structure of the flexible cloth and the sliding ring is simple and flexible, and the equipment maintenance and replacement of parts are more convenient, thereby reducing the difficulty and cost of maintenance;

[0024] 3. The present invention makes the wheels slightly vibrate and adjust between the elastic plates through the horizontal sliding of the transverse frame, ensuring that the wheels accurately fall on the two elastic plates, effectively improving the positioning accuracy and reducing the assembly deviation. When the jacking frame pushes the transverse frame to rise, the pulley of the transverse frame slides along the wavy slide rail, so that when the transverse frame slides in the horizontal direction, the pulley moves along the wavy slide rail, thereby generating periodic vibrations, further assisting the wheel positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the assembly drawing of the wheel frame and the wheel;

[0026] Figure 2 It is a three-dimensional structural diagram of a remote control vehicle wheel assembly device based on multiple sets of tire conveyors;

[0027] Figure 3It is a schematic diagram of the cross-sectional structure of a remote control vehicle wheel assembly device based on multiple sets of tires conveying before being pressed down;

[0028] Figure 4 It is a schematic diagram of the cross-sectional structure of a remote control vehicle wheel assembly device based on multiple sets of tires conveying when the pressing mechanism touches the wheel;

[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of a wheel assembly device for a remote-controlled vehicle based on multiple sets of tires conveyed when a downward pressing mechanism drives the wheel downward pressing;

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the barrel in the remote control vehicle wheel assembly equipment based on multiple sets of tire conveying;

[0031] Figure 7 It is a partial three-dimensional structural schematic diagram of the guide and barrel in the remote control vehicle wheel assembly equipment based on multiple sets of tire conveying;

[0032] Figure 8 It is a three-dimensional structural schematic diagram of a remote control vehicle wheel assembly device based on multiple sets of tire conveying when the wheel is lifted to the top of the guide cylinder;

[0033] Fig. 9 It is a three-dimensional structural schematic diagram of a remote control vehicle wheel assembly device based on multiple tire groups conveying when a driving rod is connected to a first sliding rod through a connecting rod;

[0034] Fig.10 This is a schematic diagram of the three-dimensional structure of the guide cylinder in the remote control vehicle wheel assembly equipment based on multiple sets of tires conveying Figure 1 ;

[0035] Fig.11 It is a three-dimensional structural schematic diagram of a remote control vehicle wheel assembly device based on multiple sets of tire conveying when the wheels are located on the positioning assembly;

[0036] Fig.12 It is an exploded view of the positioning components in the remote control vehicle wheel assembly equipment based on multiple sets of tire conveyors;

[0037] Fig.13 This is a schematic diagram of the three-dimensional structure of the guide cylinder in the remote control vehicle wheel assembly equipment based on multiple sets of tires conveying Figure 2 ;

[0038] Fig.14 It is an exploded view of the push-down rod and the push-down mechanism in the remote control vehicle wheel assembly equipment based on multiple sets of tire conveyors.

[0039] The numbers in the figure are: 1, frame; 11, pressing mechanism; 111, pressing rod; 1111, positioning hole; 112, positioning seat; 1121, elastic buckle; 2, barrel; 21, guide; 211, sliding ring; 2111, flexible cloth; 2112, second slide groove; 2113, slider; 2114, screw rod; 2115, first rotary drive motor; 22, material hole; 221, guide barrel; 2211, first slide groove; 2212, third slide Groove; 2213, slide rail; 2214, slide plate; 2215, connecting rod; 22151, fourth slide groove; 222, mounting plate; 23, lifting mechanism; 231, positioning assembly; 2311, elastic plate; 2312, transverse frame; 23121, second sliding rod; 23122, pulley; 232, lifting frame; 2321, first sliding rod; 24, driving rod; 241, connecting sleeve; 242, transmission rod; 3, wheel frame; 31, wheel. DETAILED DESCRIPTION

[0040] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0041] like Figures 1 to 7 As shown: a remote control vehicle wheel assembly device based on multiple tire conveying, comprising a frame 1 and a barrel 2 arranged on the frame 1 for containing a wheel 31, wherein the inner wall of the barrel 2 is provided with a guide member 21 having a funnel-shaped structure; four material holes 22 are arranged at the bottom of the barrel 2; each material hole 22 is provided with a guide cylinder 221 matching the wheel 31; a pressing mechanism 11 for synchronously pressing down the wheels 31 on the four material holes 22 is arranged above the barrel 2; each material hole 22 is provided with a lifting mechanism 23, and the lifting mechanism 23 includes a positioning component 231 that can move up and down in the guide cylinder 221; the lifting mechanism 23 can move along the barrel 2 axis direction, so that the positioning assembly 231 can position the wheels 31 stacked at the position of the material hole 22, and only lift a single wheel 31 to the predetermined position; two elastic plates 2311 in mirror symmetry are arranged on the positioning assembly 231, and a gap is left between the two elastic plates 2311 and they are arranged obliquely, and the two elastic plates 2311 are used to accurately position the wheel 31; when the pressing mechanism 11 applies pressure to the wheel 31 located between the two elastic plates 2311, the elastic plate 2311 can make the wheel 31 pass through the gap between the two elastic plates 2311 through its own deformation, so that the wheel 31 slides out of the barrel 2 and is assembled with the wheel frame 3.

[0042] like Figures 2 to 10As shown: the lifting mechanism 23 also includes a lifting frame 232, and the lifting frame 232 is provided with a mirror-symmetrical first sliding rod 2321 at both ends in the length direction, and the side wall of the guide cylinder 221 is provided with a first sliding groove 2211 matching the first sliding rod 2321, and the first sliding groove 2211 extends along the axial direction of the barrel 2.

[0043] The barrel 2 is used to accommodate the remote control car wheels 31 to be assembled. During assembly, the wheel frame 3 is transported to the bottom of the barrel 2 through a turntable or a transmission belt, so that the four placement positions on the wheel frame 3 are aligned with the four material holes 22 respectively. At this time, the pressing mechanism 11 is started, so that the pressing mechanism 11 moves along the axial direction of the barrel 2 toward the barrel 2. Since the guide member 21 is a funnel-shaped structure, under the guidance of the guide member 21, multiple wheels 31 can be guided to the four material holes 22, so that the two inclined elastic plates 2311 of the lifting mechanism 23 on the material holes 22 can position the wheels 31. Before the pressing mechanism 11 is pressed down, the lifting of the lifting mechanism 23 allows the redundant wheels 31 stacked on the four material holes 22 to slide, and only one wheel 31 can be lifted between the two elastic plates 2311, thereby facilitating the pressing mechanism 11 to only press down on the lifted wheel 31, so that it can pass through the gap between the two elastic plates 2311 and slide out of the barrel 2, so that the wheel 31 can be pressed onto the placement position of the wheel frame 3, thereby completing the assembly process. Through the mirror-symmetrical elastic plate 2311, the equipment ensures accuracy when positioning the wheel 31, so that the wheel 31 can fall into the position of the material hole 22 alone, avoiding the assembly error caused by multiple wheels 31 stacked on the material hole 22. The equipment has a compact structure, and the precise assembly of the wheel 31 is achieved through the combination of the jacking mechanism 23, the guide member 21 and the pressing mechanism 11, which effectively reduces manual participation and improves assembly efficiency. Through the design of the funnel structure of the guide member 21, the equipment can adapt to wheels 31 of different batches or specifications, ensuring that the wheel 31 is smoothly positioned to the material hole 22, and enhancing the versatility of the assembly equipment. The mutual cooperation of the pressing mechanism 11 and the jacking mechanism 23 enables the wheel 31 to be assembled by pressing down only to complete the simultaneous assembly of four wheels 31. Compared with the prior art in which the wheels 31 need to be loaded one by one, and then the material is moved and pressed down by the material transfer machine, the above method reduces the assembly steps and improves assembly efficiency.

[0044] A guide cylinder 221 matching the wheel 31 is installed above each material hole 22, which is used to accurately guide and position the wheel 31. When the lifting mechanism 23 is started, the lifting frame 232 moves along the axis of the barrel 2, and the first sliding rod 2321 slides along the first slide groove 2211, thereby driving the guide cylinder 221 to lift upward. While the lifting frame 232 pushes the guide cylinder 221 to move, the wheel 31 gradually rises to the action position of the pressing mechanism 11, and the pressing mechanism 11 is used to press the wheel 31. In this process, only one of the wheels 31 stacked in the guide cylinder 221 is left on the positioning assembly 231, and due to the action of the guide cylinder 221, the wheel 31 will not shake too much during the lifting process, causing the wheel 31 to slide off the positioning assembly 231. The stable structure of the lifting frame 232 is combined with the precise positioning function of the guide cylinder 221 to ensure that the wheel 31 can accurately enter the material hole 22 and remain in the appropriate assembly position. By applying pressure through the pressing mechanism 11, the wheel 31 smoothly passes through the guiding function of the guide cylinder 221, and finally achieves precise assembly. The design of the guide cylinder 221 and the first slide groove 2211 makes the equipment structure simple and easy to maintain, reduces the difficulty of daily maintenance, and improves the service life and operation convenience of the equipment.

[0045] like Figures 2 to 8 As shown: a mounting plate 222 coaxial with the axis of the barrel 2 is provided inside the barrel 2, and the guide member 21 includes an annular flexible cloth 2111 and a sliding ring 211 that can slide along the inner wall of the barrel 2, and the flexible cloth 2111 is provided between the mounting plate 222 and the sliding ring 211, and the flexible cloth 2111 is made of elastic material, and the sliding ring 211 can drive the flexible cloth 2111 to change from a funnel-shaped structure to a conical structure by sliding along the barrel 2.

[0046] Before the pressing mechanism 11 is pressed down, the sliding ring 211 is started so that the sliding ring 211 is located at the top of the barrel 2, so that the flexible cloth 2111 can be stretched into a funnel-shaped structure through its own structure deformation. When pressing down, the sliding ring 211 slides downward along the inside of the barrel 2, so that the flexible cloth 2111 can be transformed into a cone-shaped structure through its own structure deformation. The movement of the sliding ring 211 dynamically adjusts the guide angle of the flexible cloth 2111. When the flexible cloth 2111 is in a funnel-shaped structure, The wheel 31 is more easily guided to the material hole 22. When the pressing mechanism 11 presses down the wheel 31, in order to reduce the interference of the wheel 31 on the lifting mechanism 23, the flexible cloth 2111 is changed into a conical structure, so that the wheel 31 pushed out from the guide cylinder 221 can slide along the flexible to the inner wall of the barrel 2. The elastic characteristics of the flexible cloth 2111 can adapt to wheels 31 of different batches and specifications, ensuring that the wheel 31 is effectively guided when entering the material hole 22, thereby improving the accuracy and stability of assembly. The design of the sliding ring 211 ensures that the flexible cloth 2111 can slide smoothly on the inner wall of the barrel 2, and effectively guides the wheel 31 to enter the material hole 22 through the deformation of the flexible cloth 2111, reducing the phenomenon of offset and jamming, and improving the assembly accuracy. Since the flexible cloth 2111 is made of elastic material, it has a certain buffering and protective effect on the wheel 31, avoiding the wear or damage of the wheel 31 caused by collision. At the same time, the material of the flexible cloth 2111 allows the wheel 31 to vibrate, avoiding the wheel 31 from getting stuck when falling into the guide cylinder 221. The stuck wheel 31 can be shaken by the reciprocating drive of the sliding ring 211, so that the wheel 31 can better enter the guide cylinder 221. The matching structure of the flexible cloth 2111 and the sliding ring 211 is simple and flexible, and equipment maintenance and parts replacement are more convenient, thereby reducing the difficulty and cost of maintenance.

[0047] In order to prevent the wheel 31 from sliding into the position between the four material holes 22, a bellows is arranged between the pressing mechanism 11 and the mounting plate 222. Through the setting of the bellows, the bellows can match the change of the distance between the pressing mechanism 11 and the mounting plate 222 through its own contraction. At the same time, the bellows can prevent the wheel 31 from falling into the position between the four material holes 22, thereby improving the stability of guiding the wheel 31.

[0048] like Figures 2 to 8 As shown: a second slide groove 2112 is arranged on the barrel wall of the barrel 2, a slider 2113 matching the second slide groove 2112 is arranged on the sliding ring 211, a screw rod 2114 for driving the slider 2113 to move along the second slide groove 2112 is arranged on the barrel 2, the screw rod 2114 passes through the slider 2113 and cooperates with its thread, and a first rotary drive motor 2115 for driving it to rotate is arranged on the top of the screw rod 2114.

[0049] By starting the first rotary drive motor 2115, the output shaft of the first rotary drive motor 2115 drives the rotation of the screw rod 2114 connected thereto, and the rotation of the screw rod 2114 drives the movement of the slider 2113 threadedly matched therewith, thereby driving the slider 2113 to move along the second slide groove 2112, and the movement of the slider 2113 drives the sliding ring 211 to slide axially along the barrel 2, so that the sliding ring 211 can adjust the shape of the flexible cloth 2111 to switch between the funnel-shaped and cone-shaped structures. Through this design, the guide angle of the flexible cloth 2111 can be dynamically adjusted, which is convenient for accurately guiding the wheel 31 into the material hole 22. The first rotary drive motor 2115 controls the rotation of the screw rod 2114 to achieve the precise displacement of the sliding ring 211, thereby dynamically adjusting the shape of the flexible cloth 2111, so that the guiding structure can accurately adapt to the introduction requirements of different wheels 31, and improve the assembly accuracy. The cooperation between the slider 2113 and the second slide groove 2112 provides a stable support for the sliding ring 211, avoiding shaking and deviation during the sliding process, and improving the stability of the assembly process and the reliability of the equipment. The slider 2113 and the second slide groove 2112 have a simple design structure, and are convenient for maintenance and replacement of parts, which helps to reduce the maintenance difficulty and cost of the equipment and improve the service life of the equipment. Through the elasticity and adjustable guide angle of the flexible cloth 2111, the wheel 31 is appropriately guided and protected during the assembly process, effectively reducing friction damage during the assembly process, extending the life of the parts and ensuring the assembly quality.

[0050] like Figures 2 to 5 and Figures 8 to 13 As shown: the positioning assembly 231 also includes a transverse frame 2312 arranged on the lifting frame 232, two elastic plates 2311 are arranged on the transverse frame 2312, the transverse frame 2312 can be slidably arranged on the lifting frame 232 in a horizontal direction, a second sliding rod 23121 perpendicular to the axis of the first sliding rod 2321 is arranged on the side wall of the transverse frame 2312, and a third sliding groove 2212 extending in a vertical direction is arranged on the two side walls of the guide cylinder 221 adjacent to the first sliding groove 2211, and the second sliding rod 23121 can be slidably arranged on the third sliding groove 2212.

[0051] During the assembly process, due to the introduction of the guide member 21, the guide cylinder 221 may accommodate multiple wheels 31 at the same time, and the posture of the wheel 31 may be irregular, so that the wheel 31 cannot accurately fall on the two elastic plates 2311. When the transverse frame 2312 is lifted by the lifting frame 232, the transverse frame 2312 slides in the horizontal direction while rising vertically, causing the wheel 31 located on the two elastic plates 2311 to vibrate slightly. With the help of this vibration effect, the posture of the wheel 31 is gradually adjusted and accurately falls between the two elastic plates 2311, improving the position accuracy of the wheel 31 on the positioning assembly 231, thereby achieving a stable assembly positioning effect. Through the horizontal sliding of the transverse frame 2312, the wheel 31 is slightly vibrated and adjusted between the elastic plates 2311, ensuring that the wheel 31 accurately falls on the two elastic plates 2311, effectively improving the positioning accuracy and reducing assembly deviation. The vibration of the transverse frame 2312 helps the wheel 31 to automatically adjust its posture. Even if the initial position of the wheel 31 is irregular, it can be corrected to the standard position through vibration, thereby improving the consistency and reliability of assembly. The cooperation between the vibration and the guide cylinder 221 reduces the phenomenon of multi-wheel stacking or jamming, effectively improving the efficiency of wheel 31 positioning and making the entire assembly process smoother. Since the positioning of the wheel 31 can be automatically adjusted through vibration, the equipment shows high adaptability and flexibility when dealing with wheels 31 of different sizes or shapes, reducing restrictions on the specifications of the wheel 31. The vertical sliding of the second sliding rod 23121 in the third slide groove 2212 provides additional stable support, enhances the sliding smoothness of the transverse frame 2312, avoids displacement during sliding, and improves assembly stability.

[0052] like Figures 2 to 5 and Figures 8 to 13 As shown: a wavy slide rail 2213 extending along its length direction is arranged on the central side of the guide cylinder 221 away from the material barrel 2, a pulley 23122 matching the slide rail 2213 is arranged on the second sliding rod 23121 on the transverse frame 2312 close to the slide rail 2213, a slide plate 2214 capable of sliding along the third slide groove 2212 is arranged on the side of the guide cylinder 221 close to the center of the material barrel 2, and the second sliding rod 23121 on the transverse frame 2312 close to the slide plate 2214 is elastically connected to the slide plate 2214.

[0053] When the lifting frame 232 pushes the traverse frame 2312 to rise, the pulley 23122 of the traverse frame 2312 slides along the wavy rail 2213. The second sliding rod 23121 on the traverse frame 2312 near the side of the rail 2213 is equipped with a pulley 23122 matching the rail 2213, so that when the traverse frame 2312 slides in the horizontal direction, the pulley 23122 moves along the wavy rail 2213, thereby generating periodic vibrations, further assisting the positioning of the wheel 31. The elastic connection with the slide plate 2214 not only assists the horizontal sliding of the traverse frame 2312, but also provides a certain driving force for the traverse frame 2312 during the sliding process, making the horizontal movement of the traverse frame 2312 smoother and more labor-saving. Excessive friction or resistance is avoided, ensuring the smoothness and stability of the movement of the traverse frame 2312. The periodic vibration brought by the wavy slide rail 2213 and the auxiliary effect of the elastic connection make the posture of the wheel 31 automatically adjusted, so that it can fall between the elastic plates 2311 better, and improve the positioning accuracy of the wheel 31 during the assembly process. The elastic connection reduces the friction burden during the sliding of the transverse frame 2312, prolongs the service life of key components of the equipment, and reduces the frequency and cost of daily maintenance. This structure is easy to maintain and repair, and reduces the maintenance cost and complexity while ensuring precise assembly, making the equipment run more efficiently and stably.

[0054] like Figures 2 to 5 and Figures 8 to 13 As shown: a driving rod 24 which can elastically extend and retract along the axial direction of the barrel 2 is arranged in the center of the four material holes 22, a connecting sleeve 241 is arranged on the driving rod 24, a rotatable connecting rod 2215 is arranged on the side of the guide cylinder 221 close to the driving rod 24, both ends of the connecting rod 2215 are provided with fourth slide grooves 22151 extending along the length direction thereof, a transmission rod 242 which slides with one of the fourth slide grooves 22151 is arranged on the connecting sleeve 241, and the end of the first sliding rod 2321 can be slidably arranged on the other fourth slide groove 22151.

[0055] When the driving rod 24 moves along the axial direction, the connecting sleeve 241 moves accordingly, and the movement of the connecting sleeve 241 drives the movement of the transmission rod 242, and the movement of the transmission rod 242 drives the connecting rod 2215 to rotate, so that the connecting rod 2215 rotates around the connection point between it and the guide cylinder 221, thereby enabling the connecting rod 2215 to drive the first sliding rod 2321 to slide along the fourth slide groove 22151. The first sliding rod 2321 slides along the first slide groove 2211 while sliding in the fourth slide groove 22151, thereby driving the lifting frame 232 to be lifted to the top of the guide cylinder 221, thereby realizing the lifting and precise positioning of the wheel 31. Through the axial extension and retraction of the driving rod 24, the lifting process of the wheel 31 can be precisely controlled, so that the wheel 31 is more stable during the assembly process, and the assembly accuracy is improved. The combination of the connecting sleeve 241, the transmission rod 242 and the first sliding rod 2321 realizes efficient driving of the positioning assembly 231 through a small number of components, ensures the compactness of the transmission structure, and improves the power transmission efficiency. The linkage mechanism of the driving rod 24 and the connecting rod 2215 realizes the automatic lifting and positioning of the wheel 31, reduces manual intervention, and makes the assembly process more automated.

[0056] like Figures 2 to 5 and Fig.14 As shown, a pressing rod 111 capable of driving the driving rod 24 is provided at the center of the pressing mechanism 11 . When the pressing mechanism 11 moves, the driving rod 24 can be driven to retract through the pressing rod 111 .

[0057] When the pressing mechanism 11 moves downward, the pressing rod 111 contacts the driving rod 24 and applies pressure, forcing the driving rod 24 to retract into the barrel 2, thereby driving the connecting sleeve 241 and the transmission rod 242 to move, and pushing the first sliding rod 2321 to slide along the first slide groove 2211 through the connecting rod 2215. The sliding of the first sliding rod 2321 then drives the positioning assembly 231 to lift, and lifts the wheel 31 to the assembly position. The design of the pressing mechanism 11 directly controls the contraction of the driving rod 24 through the pressing rod 111, realizes the precise control of the lifting operation of the wheel 31, and effectively simplifies the driving process. The direct cooperation between the pressing mechanism 11 and the driving rod 24 synchronizes the lifting action of the wheel 31 with the pressing action, ensures the high coordination of the assembly process, and improves the assembly accuracy and efficiency. The reduction of additional transmission components makes the equipment structure more concise, while reducing mechanical wear points and extending the service life of the equipment. The integrated design of the pressing mechanism 11 and the lifting action improves the automation level of the assembly process, reduces the steps of manual adjustment, and makes the assembly process more efficient and convenient.

[0058] like Figures 2 to 5 and Fig.14As shown: the end of the pressing rod 111 is provided with a plurality of positioning holes 1111 extending radially thereof, a positioning seat 112 is provided on the pressing mechanism 11, and the positioning seat 112 is provided with elastic buckles 1121 which are the same in number and one-to-one corresponding to the positioning holes 1111, and the elastic buckles 1121 can move along the axial direction of the positioning holes 1111. Before the pressing mechanism 11 contacts the wheel 31, the elastic buckles 1121 remain in the positioning holes 1111, so that the pressing mechanism 11 can drive the positioning assembly 231 to lift through the pressing rod 111, and when the pressing mechanism 11 contacts the wheel 31, the elastic buckles 1121 pop out from the positioning holes 1111, so that the pressing rod 111 can slide on the pressing mechanism 11.

[0059] After the pressing mechanism 11 is started and has not yet contacted the wheel 31, the elastic buckle 1121 remains in the positioning hole 1111, locking the position of the pressing rod 111, so that the pressing mechanism 11 drives the driving rod 24 and the positioning assembly 231 to move downward together through the pressing rod 111, thereby lifting the wheel 31. When the pressing mechanism 11 contacts the wheel 31, the elastic buckle 1121 slides out of the positioning hole 1111 and retracts into the positioning seat 112, thereby unlocking the pressing rod 111, so that it can slide on the pressing mechanism 11 along its axial direction. Due to the unlocking of the pressing rod 111, the driving rod 24 will be reset under its elastic force, and at this time, the pressing mechanism 11 can continue to press downward, and the positioning assembly 231 will be driven to move along the first slide groove 2211 of the guide cylinder 221 through the pressing assembly, until it is displaced to the bottom of the first slide groove 2211, so that the wheel 31 moves from the two elastic The plates 2311 slide out and are assembled on the wheel frame 3. The downward movement of the positioning assembly 231 will drive the connecting rod 2215 through the first sliding rod 2321, and the transmission rod 242 and the connecting sleeve 241 will be driven by the connecting rod 2215, so that the driving rod 24 can be reset faster. When the pressing mechanism 11 returns, since the pressing rod 111 is not locked and there is no abutment from the driving rod 24, it will move downward under the action of gravity until its positioning hole 1111 slides to the elastic buckle 1121, and the elastic buckle 1121 slides out of the positioning seat 112 to lock the pressing rod 111 again.

[0060] It should be noted that the elastic buckle 1121 is driven by an electromagnet. The elastic buckle 1121 is a magnetic block. The positioning seat 112 can be provided with an electromagnet. The elastic buckle 1121 can be controlled by energizing. At the same time, a guide groove (not shown in the figure) is provided between the pressing rod 111 and the pressing mechanism 11, thereby ensuring that the positioning hole 1111 of the pressing rod 111 can be accurately docked with the elastic buckle 1121 when it moves.

[0061] The design of the elastic buckle 1121 realizes the segmented control of the two actions of lifting and pressing down. When the elastic buckle 1121 is locked, the positioning assembly 231 can be lifted into place, thereby reducing the need to set up an independent driving source for the positioning assembly 231. The elastic buckle 1121 pops out, so that the positioning assembly 231 can move down under the action of the pressing mechanism 11, so that the wheel 31 can move down along the guide cylinder 221, avoiding it from sliding out of the two elastic plates 2311 at the top of the guide cylinder 221 and docking with the wheel frame 3, making the assembly process of the wheel 31 more accurate. The automatic locking and unlocking of the elastic buckle 1121 realizes the automatic control of the pressing and lifting actions, reduces the need for human intervention, and makes the assembly process smoother and more efficient.

[0062] like Figures 1 to 7 As shown: A remote control vehicle wheel assembly method is applied to the above-mentioned remote control vehicle wheel assembly equipment based on multiple sets of tires conveying, including the following steps:

[0063] S1. The wheels 31 to be assembled are placed in the barrel 2. The guide member 21 of the barrel 2 guides the multiple wheels 31 to the positions of the four material holes 22, so that the wheels 31 are stacked and arranged on the material holes 22;

[0064] S2, conveying the wheel frame 3 to the bottom of the barrel 2 through the transmission device, so that the four wheels 31 of the wheel frame 3 are placed in alignment with the four material holes 22;

[0065] S3, start the lifting mechanism 23, the lifting mechanism 23 rises along the axis direction of the barrel 2, so that the positioning assembly 231 positions the wheels 31 stacked at the position of the material hole 22, and only lifts a single wheel 31 to a predetermined position;

[0066] S4, start the pressing mechanism 11 and move it downward along the axis of the barrel 2. The pressing mechanism 11 applies pressure to the wheels 31 in the four material holes 22 synchronously through the pressing rod 111. The wheels 31 positioned on the material holes 22 are released from the gap between the two elastic plates 2311 and slide down to the placement position of the wheel frame 3, completing the assembly;

[0067] S5, retract the pressing mechanism 11 and the lifting mechanism 23, reset the equipment, and prepare to assemble the next set of wheels 31.

[0068] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the protection scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A remote control vehicle wheel assembly device based on multiple tire conveying, comprising a frame (1) and a barrel (2) arranged on the frame (1) for containing wheels (31), characterized in that: The inner wall of the barrel (2) is provided with a guide member (21) having a funnel-shaped structure; Four material holes (22) are arranged at the bottom of the material barrel (2); each material hole (22) is provided with a guide barrel (221) that matches the wheel (31); A pressing mechanism (11) is provided above the barrel (2) for synchronously pressing down the wheels (31) on the four material holes (22); Each material hole (22) is provided with a lifting mechanism (23), and the lifting mechanism (23) comprises a positioning component (231) that can move up and down in the guide cylinder (221); The lifting mechanism (23) is capable of rising along the axis direction of the barrel (2), so that the positioning assembly (231) can position the wheels (31) stacked at the position of the material hole (22), and only lift a single wheel (31) to a predetermined position; The positioning assembly (231) is provided with two mirror-symmetrical elastic plates (2311), a gap is left between the two elastic plates (2311) and the two elastic plates (2311) are arranged in an inclined manner, and the two elastic plates (2311) are used to accurately position the wheel (31); When the pressing mechanism (11) applies pressure to the wheel (31) located between the two elastic plates (2311), the elastic plates (2311) can deform themselves to allow the wheel (31) to pass through the gap between the two elastic plates (2311), so that the wheel (31) slides out of the barrel (2) and is assembled with the wheel frame (3); The lifting mechanism (23) further comprises a lifting frame (232), wherein mirror-symmetrical first sliding rods (2321) are arranged at both ends of the lifting frame (232) in the length direction, and a first sliding groove (2211) matching the first sliding rod (2321) is arranged on the side wall of the guide cylinder (221), and the first sliding groove (2211) extends along the axial direction of the barrel (2); The positioning assembly (231) further comprises a transverse frame (2312) arranged on the lifting frame (232), two elastic plates (2311) arranged on the transverse frame (2312), the transverse frame (2312) being slidably arranged on the lifting frame (232) in a horizontal direction, a second sliding rod (23121) being perpendicular to the axis of the first sliding rod (2321) being arranged on the side wall of the transverse frame (2312), a third sliding groove (2212) extending in a vertical direction being arranged on two side walls of the guide cylinder (221) adjacent to the first sliding groove (2211), and the second sliding rod (23121) being slidably arranged on the third sliding groove (2212); A wavy slide rail (2213) extending along the length direction of the guide cylinder (221) is provided on the side away from the center of the barrel (2); a pulley (23122) matching the slide rail (2213) is provided on the second slide rod (23121) on the side of the transverse frame (2312) close to the slide rail (2213); a slide plate (2214) capable of sliding along a third slide groove (2212) is provided on the side of the guide cylinder (221) close to the center of the barrel (2); and a second slide rod (23121) on the side of the transverse frame (2312) close to the slide plate (2214) is elastically connected to the slide plate (2214).

2. The remote control vehicle wheel assembly equipment based on multiple sets of tires conveying according to claim 1 is characterized in that: A mounting plate (222) coaxial with the axis of the barrel (2) is arranged inside the barrel (2); the guide member (21) comprises an annular flexible cloth (2111) and a sliding ring (211) capable of sliding along the inner wall of the barrel (2); the flexible cloth (2111) is arranged between the mounting plate (222) and the sliding ring (211); the flexible cloth (2111) is made of an elastic material; and the sliding ring (211) can drive the flexible cloth (2111) to change from a funnel-shaped structure to a conical structure by sliding along the barrel (2).

3. The remote control vehicle wheel assembly equipment based on multiple sets of tires conveying according to claim 2 is characterized in that: A second slide groove (2112) is arranged on the barrel wall of the barrel (2), a slider (2113) matching the second slide groove (2112) is arranged on the sliding ring (211), a screw rod (2114) for driving the slider (2113) to move along the second slide groove (2112) is arranged on the barrel (2), the screw rod (2114) passes through the slider (2113) and is threadably engaged with the slider, and a first rotary drive motor (2115) for driving the screw rod (2114) to rotate is arranged on the top of the screw rod (2114).

4. The remote control vehicle wheel assembly equipment based on multiple sets of tires conveying according to claim 1 is characterized in that: A driving rod (24) which can be elastically extended and retracted along the axial direction of the barrel (2) is arranged in the center of the four material holes (22); a connecting sleeve (241) is arranged on the driving rod (24); a rotatable connecting rod (2215) is arranged on one side of the guide barrel (221) close to the driving rod (24); both ends of the connecting rod (2215) are provided with fourth slide grooves (22151) extending along the length direction thereof; a transmission rod (242) which is slidably matched with one of the fourth slide grooves (22151) is arranged on the connecting sleeve (241); and an end of the first sliding rod (2321) can be slidably arranged on the other fourth slide groove (22151).

5. The remote control vehicle wheel assembly equipment based on multiple sets of tires conveying according to claim 4 is characterized in that: A pressing rod (111) capable of driving the driving rod (24) is arranged at the center of the pressing mechanism (11); when the pressing mechanism (11) moves, the driving rod (24) can be driven to retract via the pressing rod (111).

6. The remote control vehicle wheel assembly equipment based on multiple sets of tires conveying according to claim 5 is characterized in that: The end of the pressing rod (111) is provided with a plurality of positioning holes (1111) extending in the radial direction thereof, the pressing mechanism (11) is provided with a positioning seat (112), the positioning seat (112) is provided with elastic buckles (1121) the same in number as the positioning holes (1111) and corresponding to each other, the elastic buckles (1121) being able to move along the axis direction of the positioning holes (1111), before the pressing mechanism (11) contacts the wheel (31), the elastic buckles (1121) are retained in the positioning holes (1111), so that the pressing mechanism (11) can drive the positioning assembly (231) to rise through the pressing rod (111), and after the pressing mechanism (11) contacts the wheel (31), the elastic buckles (1121) pop out from the positioning holes (1111), so that the pressing rod (111) can slide on the pressing mechanism (11).

7. A remote control vehicle wheel assembly method, applied to the remote control vehicle wheel assembly equipment based on multiple sets of tires conveying as described in any one of claims 1 to 6, characterized in that: The following steps are included: S1. placing the wheels (31) to be assembled in the barrel (2), and the guide member (21) of the barrel (2) guides the plurality of wheels (31) to the positions of four material holes (22), so that the wheels (31) are stacked and arranged on the material holes (22); S2, conveying the wheel frame (3) to the bottom of the barrel (2) through the transmission device, so that the placement positions of the four wheels (31) of the wheel frame (3) are aligned with the four material holes (22); S3, starting the lifting mechanism (23), the lifting mechanism (23) rises along the axis direction of the barrel (2), so that the positioning assembly (231) positions the wheels (31) stacked at the position of the material hole (22), and only lifts a single wheel (31) to a predetermined position; S4, starting the pressing mechanism (11) and moving it downward along the axis of the barrel (2), the pressing mechanism (11) applies pressure to the wheels (31) in the four material holes (22) synchronously through the pressing rod (111), and the wheels (31) positioned on the material holes (22) are released from the gap between the two elastic plates (2311) and slide down to the placement position of the wheel frame (3), completing the assembly; S5, retract the pressing mechanism (11) and the lifting mechanism (23), reset the device, and prepare to assemble the next set of wheels (31).

Citation Information

Patent Citations

  • Automatic assembly equipment for wheel of toy crane

    CN110788591A

  • Automatic assembling equipment for toy car wheel system and assembling method thereof

    CN116586943A