Large fetus transfer RGV car

Abstract

The present application relates to the technical field of tire manufacturing auxiliary, in particular to a giant tire transfer RGV vehicle, which comprises: an RGV vehicle, including a chassis and two side supports, the supports are vertically fixed on the two sides of the chassis, and wheels are arranged on the lower part of the chassis; a clamping assembly, including a liftable tray and two clamps on the sides, the liftable tray is fixed on the chassis through a lifting frame, the clamps have arc-shaped recesses and are rotatably connected with the lifting frame; a suction mechanism, including a base, a suction driving element and at least one set of suction assemblies, the base is arranged between the two side supports, the suction driving element is fixed on one side of the base, the suction driving element drives the suction assemblies through a connecting rod mechanism, and springs are arranged on the suction assemblies; and a lifting assembly, including an arc-shaped seat, a swing frame and a tray, the arc-shaped seat is arranged between the two side supports, the swing frame is arranged at the top end of the arc-shaped seat, and the tray is fixed on the swing frame; the present application has the advantages of preventing deformation of the giant tire and facilitating transfer operation.

Description

Technical Field

[0001] This invention relates to the field of tire manufacturing auxiliary tools technology, specifically to a giant tire transport RGV vehicle. Background Technology

[0002] Giant tires generally refer to tires with a diameter of 2.6m or more, a width of 0.8m or more, or a specification of 27.00R49 or larger. On the tire production line, after the base tire is wound on the first forming drum and transferred to the second forming drum, due to its large diameter and width, the tire collapses excessively in the middle when it leaves the first forming drum. This collapse causes the giant tire to deviate from the concentricity of the second forming drum, making it difficult to thread through and prone to scraping the inner wall, posing a risk of inner wall damage. This could lead to the tire being deemed unqualified and needing to be remade or even scrapped.

[0003] Currently, there is no specialized equipment for transporting giant tires. They are usually loaded and unloaded using a crane that lifts a cloth bag. This process is complex and highly dangerous. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a giant tire transport RGV vehicle, which has the advantages of preventing giant tire deformation and facilitating transport operations.

[0005] The above-mentioned objective of this invention is achieved through the following technical solutions:

[0006] This invention provides a giant tire transport RGV vehicle, comprising:

[0007] The RGV vehicle includes a chassis and two side supports, the supports being vertically fixed to both sides of the chassis, and wheels being provided at the lower part of the chassis;

[0008] A clamping assembly is disposed on the upper part of the base frame and between two supports, including a liftable tray and clamps on both sides. The liftable tray is fixed to the base frame by a lifting frame, and the clamps have arc-shaped concave portions and are rotatably connected to the lifting frame.

[0009] An adsorption mechanism is provided for adsorbing tires. At least one set of adsorption mechanisms is provided. The adsorption mechanism includes a base, an adsorption drive, and at least one set of adsorption components. The base is disposed between two side supports. The adsorption drive is fixed to one side of the base. The adsorption drive drives the adsorption components through a linkage mechanism. A spring is provided on the adsorption components.

[0010] The system includes a lifting assembly, at least one set of which is fixed between two side supports for lifting and supporting the hub of the giant tire. The lifting assembly includes an arched seat, a swing frame, and a tray. The arched seat is located between the two side supports, the swing frame is located at the top of the arched seat, and the tray is fixed to the swing frame.

[0011] By adopting the above technical solution, when transporting giant tires, the RGV vehicle travels to the predetermined position, places the giant tire on the liftable tray, adjusts the height of the lifting frame according to the size of the giant tire, and clamps the giant tire from both sides, accommodating it in the recess. The recess is designed to fit the shape of the giant tire, and the liftable tray and clamps can maintain the stability of the giant tire. The adsorption drive unit drives the adsorption assembly to adsorb the tire that has been fixed in position, and controls the simultaneous rise or fall of each adsorption assembly through a linkage mechanism. The springs on the adsorption assembly play a buffering role to avoid inconsistent adsorption by each adsorption assembly when adsorbing the tire. The swing frame can adjust the position and height of the tray to adapt to giant tires of different sizes. The tray supports the hub of the giant tire, which not only avoids hub deformation but also prevents hub deformation from causing deformation of the adsorption area, improving the success rate of adsorption and transport. When it is necessary to unload the giant tire, the adsorption drive unit drives the adsorption assembly to detach from the surface of the giant tire, and the tray is detached from the hub under the action of the swing frame, releasing the giant tire from the liftable tray.

[0012] Furthermore, the adsorption assembly includes an adsorption frame, a first guide rail, a cam follower, a second slider, a second guide rail, a guide rod, a floating joint, a lead screw, and at least one suction cup. The first guide rail is slidably engaged with a first slider fixed on a base. The cam follower is fixed on a slider seat. The second slider is fixed on the other side of the slider seat. The second guide rail is slidably engaged with the second slider. The spring is sleeved on the guide rod. One end of the lead screw is connected to the adsorption frame, and the other end is fixed to a suction cup mounting block. The floating joint is disposed on the suction cup mounting block, and the suction cup is disposed on the suction cup mounting block.

[0013] By adopting the above technical solution, the cam follower transmits force to the slider seat under the action of the connecting rod, and drives the first slider to move up and down along the first guide rail, thereby adjusting the position of the entire adsorption assembly to match the position of the giant tire; and adjusts the angle of the suction cup by the lead screw to be compatible with giant tires of multiple diameters; the suction cup moves closer to or away from the giant tire as the first slider moves along the first guide rail, thereby adsorbing the giant tire at a suitable position and angle.

[0014] Furthermore, a gasket is provided inside the suction cup, and a vacuum breaking valve is provided between the suction cup and the suction cup mounting base.

[0015] By adopting the above technical solution, because the tire body is soft, the pad can prevent the suction cup from damaging the tire; when it is necessary to remove the giant tire, the vacuum valve can release the suction cup pressure to prevent the suction cup from being too strong when it is detached, which could damage the tire or equipment.

[0016] Furthermore, at least two connecting slots are provided on the outer side of the clamp, and a swing arm is hinged to the connecting slot. The swing arm is driven by a swing arm drive component fixed on the lifting frame. At least one clamping drive component is provided between the clamp and the swing arm. A clamping encoder is provided near the clamping drive component. A connecting rod is provided between the clamping encoder and the clamp.

[0017] By adopting the above technical solution, the output end of the swing arm drive is fixedly connected to the swing arm, thereby controlling the angle of the swing arm and making the clamping approach or move away from the giant tire; the clamping drive controls the clamping angle and accurately clamps the giant tire through the data set by the clamping encoder.

[0018] Furthermore, the upper surface of the liftable tray and the inner side of the clamping are provided with multiple contour pads adapted to the giant tire.

[0019] By adopting the above technical solution, the conformal pad is adapted to the cross-sectional shape of the giant tire to maintain the stability of the giant tire and reduce deformation.

[0020] Furthermore, the lifting assembly also includes a lifting seat, a lifting drive, a lifting slider, a lifting slide bar, and a swing drive. The lifting seat is fixed on the arched seat, the lifting slide bar is fixed on the arched seat, the lifting drive drives the lifting slider to slide along the lifting slide bar, and the swing drive drives the swing frame and causes the tray to swing.

[0021] By adopting the above technical solution, the lifting drive component drives the lifting slider to slide along the lifting slide bar to change the vertical position of the tray, and the swing drive component drives the swing frame to change the horizontal position of the tray. The two work together to make the tray accurately support the wheel hub, reduce the deformation of the tire, and further reduce the difficulty of suction cup adsorption.

[0022] Furthermore, the lifting platform is also equipped with a lifting encoder and a proximity switch.

[0023] By adopting the above technical solution, the lifting encoder can detect the height position of the lifting seat, accurately control the tray to support the giant tire hub, avoid excessive lifting force that could damage the hub or prevent the tray from failing to support the hub, and detect the extension and retraction status of the tray through a proximity switch.

[0024] Furthermore, the base frame is equipped with a base frame drive unit, an inner cross arm, and a speed controller. The base frame drive unit drives the inner cross arm to rise and fall. The inner cross arm is fixedly connected to the lifting frame. The base frame is also equipped with a charging head, a rechargeable battery, and positioning pin holes.

[0025] By adopting the above technical solution, the base frame drive unit drives the inner cross arm to rise and fall, and drives the lifting frame fixedly connected to the inner cross arm to rise and fall, thereby driving the lifting tray to move in the vertical direction to adapt to support the giant tire; and facilitates the positioning of the equipment and the storage of electrical energy in the rechargeable battery, and the adjustment of the travel speed through the speed controller.

[0026] Furthermore, it also includes a liftable platform, which is equipped with a track, a charging brush plate, and positioning pins.

[0027] By adopting the above technical solution, the track is adapted to the wheel to guide and limit the wheel. The positioning pin and the positioning pin hole on the base frame cooperate to fix the RGV vehicle. When charging is required, the charging head and the charging brush plate abut against each other and store electrical energy in the rechargeable battery.

[0028] Furthermore, a control cabinet is mounted on the bracket, and a fan-shaped scanner is mounted on the base frame.

[0029] In summary, the present invention has at least one of the following beneficial technical effects:

[0030] 1. By adopting the above technical solution, the clamping component can stably hold the giant tire and adjust the clamping angle and clamping force according to the size of the giant tire. The contour pad increases the stability of the giant tire to reduce deformation. The suction mechanism and the lifting component work together to adjust the position and angle of the suction cup and the height of the tray. On the one hand, it can accurately adsorb the tire, and on the other hand, it can accurately lift the wheel rim to further reduce the risk of giant tire deformation.

[0031] 2. By adopting the adsorption mechanism of the present invention, one driving component drives multiple adsorption components to move up and down simultaneously via a connecting rod, and the angle of the suction cup is adjusted by a lead screw to accommodate giant tires of various diameters. The buffer area formed by the spring ensures that each suction cup can contact the giant tire, resulting in uniform adsorption. A vacuum breaking valve is also provided to ensure that the adsorption vacuum is zero when unloading the giant tire, thus preventing damage to the giant tire. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0033] Figure 2 This is a schematic diagram of the RGV vehicle structure in this embodiment;

[0034] Figure 3 This is a schematic diagram showing the position and structure of the lifting component and the adsorption mechanism in this embodiment;

[0035] Figure 4 This is a schematic diagram of the clamping component structure in this embodiment;

[0036] Figure 5 yes Figure 4A magnified view of part A in the diagram;

[0037] Figure 6 This is a schematic diagram of the adsorption mechanism in this embodiment;

[0038] Figure 7 This is a schematic diagram of the lifting component structure in this embodiment;

[0039] Figure 8 This is a schematic diagram of the lifting platform structure in this embodiment.

[0040] In the diagram, 1. RGV vehicle; 11. Underframe; 12. Bracket; 13. Wheel; 14. Underframe drive unit; 15. Inner crossarm; 16. Charging head; 17. Rechargeable battery; 18. Speed ​​controller; 2. Clamping assembly; 21. Liftable tray; 22. Clamp; 221. Connecting groove; 222. Clamping drive unit; 223. Clamping encoder; 224. Connecting rod; 225. Contouring pad; 23. Lifting frame; 24. Swing arm; 241. Swing arm drive unit; 242. Crossbar; 3. Adsorption mechanism; 31. Base; 32. Adsorption drive unit; 33. Adsorption frame; 34. First guide rail; 35. Cam follower; 6. Second slider; 37. Second guide rail; 38. Guide rod; 39. Floating joint; 310. Lead screw; 311. Suction cup; 312. Slider seat; 313. Spring; 314. Suction cup mounting block; 315. Gasket; 316. Vacuum breaking valve; 4. Lifting assembly; 41. Arch seat; 42. Swing frame; 43. Tray; 44. Lifting seat; 45. Lifting drive component; 46. Lifting slider; 47. Lifting slide bar; 48. Swing drive component; 49. Lifting encoder; 5. Control cabinet; 6. Fan-shaped scanner; 7. Liftable platform; 71. Rail; 72. Charging brush plate; 73. Positioning pin; 74. Positioning pin drive component. Detailed Implementation

[0041] The present invention will be further described in detail below with reference to the accompanying drawings.

[0042] To facilitate understanding of the present invention by those skilled in the art, the following description is provided in conjunction with the accompanying drawings. Figure 1-8 The specific embodiments of the present invention are described below.

[0043] Reference Figure 1 The present invention discloses a giant tire transport RGV vehicle 1, which includes an RGV vehicle 1, a clamping assembly 2, an adsorption mechanism 3 and a lifting assembly 4.

[0044] The RGV vehicle 1 includes a base frame 11 and two side supports 12. The supports 12 are vertically fixed to both sides of the base frame 11 to form a support frame. The base frame 11 is provided with wheels 13 at the bottom.

[0045] Preferably, the base frame 11 is provided with a base frame drive component 14 and an inner cross arm 15, the output end of the base frame drive component 14 is fixedly connected to the input end of the inner cross arm 15 to drive the movement of the inner cross arm 15; see reference Figure 2 In this embodiment, the base frame drive component 14 can be a hydraulic cylinder; the base frame 11 is also provided with a charging head 16, a rechargeable battery 17 and a positioning pin hole (not shown in the figure) to store electrical energy and facilitate positioning.

[0046] Furthermore, a speed controller 18 is also provided on the underframe 11 to adjust the speed of the RGV vehicle 1.

[0047] Refer to Figure 3-5 The clamping assembly 2 is located on the upper part of the base frame 11 and between the two supports 12. It includes a liftable tray 21 and clamps 22 on both sides. The liftable tray 21 is fixed to the base frame 11 by a lifting frame 23. The clamps 22 have arc-shaped concave portions and are rotatably connected to the lifting frame 23.

[0048] Specifically, the liftable tray 21 has an arc-shaped concave surface to adapt to the shape of the giant tire. The upper surface of the liftable tray 21 is provided with multiple contoured pads 225, which are distributed along the circumference of the liftable tray 21 and are adapted to the shape of the giant tire to provide soft support and reduce the deformation of the giant tire. The lifting frame 23 is fixedly connected to the inner cross arm 15. When the base frame drive component 14 drives the inner cross arm 15 to perform lifting action, the inner cross arm 15 drives the lifting frame 23 to rise and fall in the vertical direction. The clamps 22 on both sides are mirrored. The arc-shaped concave part of the clamp 22 is convenient to accommodate the giant tire and the contact area is increased, thereby increasing the stability of the giant tire.

[0049] At least two connecting slots 221 are provided on the outer side of the clamp 22. A swing arm 24 is hinged to the connecting slot 221. The swing arm 24 is driven by a swing arm drive 241 fixed on the lifting frame 23. At least one clamping drive 222 is provided between the clamp 22 and the swing arm 24. A clamping encoder 223 is provided near the clamping drive 222. A connecting rod 224 is provided between the clamping encoder 223 and the clamp 22.

[0050] In this embodiment, three connecting slots 221 are provided on the outer side of any clamp 22. The connecting slots 221 are arranged along the circumference of the clamp 22. A swing arm 24 is hinged to the connecting slots 221 on both sides. The swing arms 24 on both sides are fixedly connected by at least three crossbars 242. A swing arm drive 241 is provided near the swing arm 24. One end of the swing arm drive 241 is fixed to the lifting frame 23. The output end of the swing arm drive 241 is fixedly connected to the middle crossbar 242. In this embodiment, the swing arm drive 241 is a hydraulic cylinder. One end of the clamp drive 222 is fixed to the lowest crossbar 242. The output end of the clamp drive 222 is hinged to the middle connecting slot 221. A clamping encoder 223 is provided at component 222, and a connecting rod 224 is provided between the clamping encoder 223 and the clamp 22. In this embodiment, the clamping drive component 222 is a hydraulic cylinder. When the output end of the hydraulic cylinder, which serves as the swing arm drive component 241, extends, it pushes the crossbar 242 and drives the clamp 22 to clamp the giant tire. When its output end retracts, it drives the crossbar 242 and the clamp 22 to release the giant tire. Similarly, according to the data set by the clamping encoder 223, the hydraulic cylinder, which serves as the clamping drive component 222, extends at a certain angle, thereby adjusting the clamp 22 to clamp the giant tire at a certain clamping angle. The clamping drive component 222 and the swing arm drive component 241 cooperate to accurately clamp the giant tire between the liftable tray 21 and the two clamps 22.

[0051] Preferably, the inner side of the clamp 22 is provided with a plurality of conforming pads 225 adapted to the giant tire. The plurality of conforming pads 225 are evenly distributed along the circumferential direction of the clamp and are adapted to the cross-sectional shape of the giant tire to maintain the stability of the giant tire and reduce deformation.

[0052] The adsorption mechanism 3 is used to adsorb tires. At least one set of adsorption mechanisms 3 is provided. The adsorption mechanism 3 includes a base 31, an adsorption drive 32 and at least one set of adsorption components. The base 31 is located between the two side supports 12. The adsorption drive 32 is fixed to one side of the base 31. The adsorption drive 32 drives the adsorption components through a linkage structure. A spring 313 is provided on the adsorption components.

[0053] In this embodiment, refer to Figure 6The adsorption mechanism 3 has two sets, mirror-image positioned in the middle of the bracket 12. The adsorption drive 32 is a hydraulic cylinder, with its output end fixedly connected to a connecting rod. Five adsorption assemblies are provided, with adjacent assemblies connected by connecting rods. Specifically, the adsorption assembly includes an adsorption frame 33, a first guide rail 34, a cam follower 35, a second slider 36, a second guide rail 37, a guide rod 38, a floating joint 39, a lead screw 310, and at least one suction cup 311. The first guide rail 34 slides in cooperation with a first slider (not shown) fixed to the base 31. The cam follower 36... 5 is fixed on a slider seat 312. A first guide rail 34 is provided on the connecting rod connected to the cam follower 35. The cam follower 35 is locked on the first guide rail 34 and can slide along the first guide rail 34. The second slider 36 is fixed on the other side of the slider seat 312. The second guide rail 37 and the second slider 36 are slidably engaged. The spring 313 is sleeved on the guide rod 38. One end of the lead screw 310 is connected to the suction frame 33, and the other end is fixed on a suction cup mounting block 314. The floating joint 39 is set on the suction cup mounting block 314, and the suction cup 311 is set on the suction cup mounting block 314. When the output end of the hydraulic cylinder extends or retracts, it drives the connecting rod to move. The cam follower 35 transmits the force to the slider seat 312 under the action of the connecting rod, and drives the first slider to move up and down along the first guide rail 34, thereby adjusting the position of the entire adsorption assembly to match the position of the giant tire. The angle of the suction cup 311 is adjusted by the lead screw 310 to accommodate giant tires of various diameters. The suction cup 311 moves closer to or away from the giant tire as the first slider moves along the first guide rail 34, thereby adsorbing the giant tire at a suitable position and angle.

[0054] Preferably, a gasket 315 is provided inside the suction cup 311, and a vacuum breaking valve 316 is provided between the suction cup 311 and the suction cup 311 mounting base. The gasket 315 can prevent the suction cup 311 from damaging the tire. When it is necessary to remove the giant tire, the vacuum breaking valve 316 can release the pressure of the suction cup 311 to prevent the suction force from being too strong when the suction cup 311 is detached, which may cause damage to the tire or equipment.

[0055] Reference Figure 7 At least one lifting assembly 4 is provided. The lifting assembly 4 is fixed between the two side supports 12 and is used to lift and support the wheel hub of the giant tire. It includes an arch seat 41, a swing frame 42 and a tray 43. The arch seat 41 is located between the two side supports 12, the swing frame 42 is located at the top of the arch seat 41, and the tray 43 is fixed on the swing frame 42.

[0056] In this embodiment, two sets of lifting components 4 are provided, which are distributed in a mirror image at the ends of the brackets 12. Specifically, the lifting components 4 include an arched seat 41, a swing frame 42, and a tray 43. The lifting components 4 also include a lifting seat 44, a lifting drive 45, a lifting slider 46, a lifting slide bar 47, and a swing drive 48. In this embodiment, the lifting drive 45 and the swing drive 48 are both hydraulic cylinders. The arched seat 41 is fixed between the two brackets 12, the lifting seat 44 is fixed at the top of the arched seat 41, and the lifting slide bar 47 is fixed on the arched seat 41. The hydraulic cylinder of the lifting drive 45 drives the lifting slider 46 to slide along the lifting slide bar 47, and the hydraulic cylinder of the swing drive 48 drives the swing frame 42 and causes the tray 43 to swing. When the output end of the hydraulic cylinder extends, it drives the lifting slider 46 to slide downward along the lifting slide bar 47, thereby causing the tray 43 to move downward. When the output end of the hydraulic cylinder retracts, it drives the lifting slider 46 to slide upward along the lifting slide bar 47, thereby causing the tray 43 to move upward, so as to realize the change of the vertical position of the tray 43. Similarly, the hydraulic cylinder drives the swing frame 42 to change the horizontal position of the tray 43. The two work together to make the tray 43 accurately support the wheel hub, reduce the deformation of the tire, and further reduce the adsorption difficulty of the suction cup 311.

[0057] Preferably, the lifting seat 44 is also equipped with a lifting encoder 49 and a proximity switch (not shown in the figure). The lifting encoder 49 can detect the height position of the lifting seat 44, and can accurately control the tray 43 to support the giant tire hub, so as to avoid excessive lifting force damaging the hub or the tray 43 failing to support the hub. The proximity switch can detect the extension and retraction status of the tray 43.

[0058] The bracket 12 is equipped with a control cabinet 5, which includes a vacuum display screen, a touch screen, and a power display screen to monitor the status of the giant tire transport RGV vehicle 1.

[0059] A fan-shaped scanner 6 is installed on the base frame 11. If an object is detected within the set area, the trolley can be stopped immediately to avoid causing harm to people or objects.

[0060] Preferably, the giant tire transport RGV vehicle 1 of the present invention further includes a liftable platform 7, as shown in the figure. Figure 8 The lifting platform 7 is equipped with a track 71, a charging brush plate 72 and a positioning pin 73. The track 71 is adapted to the wheel 13 to guide and limit the wheel 13. When charging is required, the trolley moves to the lifting platform 7, the positioning pin 73 cooperates with the positioning pin hole to fix the trolley, and the charging head 16 abuts against the charging brush plate 72 to complete the charging action.

[0061] More preferably, a positioning pin drive 74 is provided at the positioning pin 73 to drive the positioning pin 73 to extend or retract; in this embodiment, the positioning pin drive 74 is a hydraulic cylinder.

[0062] The implementation principle of this embodiment is as follows: When transporting a giant tire, the RGV vehicle 1 travels to a predetermined position, places the giant tire on the liftable tray 21, adjusts the height of the lifting frame 23 according to the size of the giant tire, and the two clamps 22 approach the giant tire and accommodate it in the recess. The recess is designed to match the shape of the giant tire, and the liftable tray 21 and clamps 22 can maintain the stability of the giant tire; the adsorption drive 32 drives the adsorption assembly to adsorb the tire that has been fixed in position, and controls the simultaneous rise or fall of each adsorption assembly through the linkage mechanism. The spring 313 is provided on the adsorption assembly. The tray 43 acts as a buffer to prevent inconsistent adsorption by the various adsorption components when adsorbing the tire; the position and height of the tray 43 can be adjusted by the swing frame 42 to accommodate giant tires of different sizes. The tray 43 supports the rim of the giant tire, which not only prevents the rim from deforming, but also prevents the deformation of the adsorption area caused by the deformation of the rim, thus improving the success rate of adsorption and transfer; when it is necessary to unload the giant tire, the adsorption drive 32 drives the adsorption components to detach from the surface of the giant tire, and the tray 43 detaches from the rim under the drive of the swing frame 42, and the clamp 22 releases the giant tire, allowing it to detach from the liftable tray 21.

[0063] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0064] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0065] The embodiments of the present invention described above do not constitute a limitation on the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A giant tire transport RGV vehicle, characterized in that, include: The RGV vehicle (1) includes a base frame (11) and two side supports (12), the supports (12) being vertically fixed to both sides of the base frame (11), and wheels (13) being provided on the lower part of the base frame (11). The clamping assembly (2) is located on the upper part of the base frame (11) and between the two supports (12), including a liftable tray (21) and clamps (22) on both sides. The liftable tray (21) is fixed to the base frame (11) by a lifting frame (23). The clamps (22) have an arc-shaped concave part and are rotatably connected to the lifting frame (23). Adsorption mechanism (3), the adsorption mechanism (3) is used to adsorb tires, the adsorption mechanism (3) is provided with at least one set, the adsorption mechanism (3) includes a base (31), an adsorption drive (32) and at least one set of adsorption components, the base (31) is provided between two side supports (12), the adsorption drive (32) is fixed to one side of the base (31), the adsorption drive (32) drives the adsorption components through a linkage mechanism, and the adsorption components are provided with springs (313). And lifting assembly (4), the lifting assembly (4) is provided in at least one set, the lifting assembly (4) is fixed between the two side supports (12) for lifting and supporting the wheel hub of the giant tire, including arch seat (41), swing frame (42) and tray (43), the arch seat (41) is provided between the two side supports (12), the swing frame (42) is provided at the top of the arch seat (41), and the tray (43) is fixed on the swing frame (42).

2. The RGV vehicle for transporting giant tires according to claim 1, characterized in that: The adsorption assembly includes an adsorption frame (33), a first guide rail (34), a cam follower (35), a second slider (36), a second guide rail (37), a guide rod (38), a floating joint (39), a lead screw (310), and at least one suction cup (311). The first guide rail (34) is slidably engaged with a first slider fixed on a base (31). The cam follower (35) is fixed on a slider seat (312). The second slider (36) is fixed on the other side of the slider seat (312). The second guide rail (37) is slidably engaged with the second slider (36). The spring (313) is sleeved on the guide rod (38). One end of the lead screw (310) is connected to the adsorption frame (33), and the other end is fixed on a suction cup mounting block (314). The floating joint (39) is set on the suction cup mounting block (314), and the suction cup (311) is set on the suction cup mounting block (314).

3. The RGV vehicle for transporting giant tires according to claim 2, characterized in that: A gasket (315) is provided inside the suction cup (311), and a vacuum breaking valve (316) is provided between the suction cup (311) and the suction cup (311) mounting base.

4. The RGV vehicle for transporting giant tires according to claim 1, characterized in that: At least two connecting slots (221) are provided on the outside of the clamp (22). A swing arm (24) is hinged to the connecting slot (221). The swing arm (24) is driven by a swing arm drive (241) fixed on the lifting frame (23). At least one clamping drive (222) is provided between the clamp (22) and the swing arm (24). A clamping encoder (223) is provided near the clamping drive (222). A connecting rod (224) is provided between the clamping encoder (223) and the clamp (22).

5. The RGV vehicle for transporting giant tires according to claim 1, characterized in that: The upper surface of the liftable tray (21) and the inner side of the clamp (22) are provided with multiple contour pads (225) that are adapted to the giant fetus.

6. The RGV vehicle for transporting giant tires according to claim 1, characterized in that: The lifting assembly (4) also includes a lifting seat (44), a lifting drive (45), a lifting slider (46), a lifting slide bar (47), and a swing drive (48). The lifting seat (44) is fixed on the arched seat (41), the lifting slide bar (47) is fixed on the arched seat (41), the lifting drive (45) drives the lifting slider (46) to slide along the lifting slide bar (47), and the swing drive (48) drives the swing frame (42) and causes the tray (43) to swing.

7. A giant tire transport RGV vehicle according to claim 6, characterized in that: The lifting seat (44) is also equipped with a lifting encoder (49) and a proximity switch.

8. The RGV vehicle for transporting giant tires according to claim 1, characterized in that: The base frame (11) is provided with a base frame drive (14), an inner cross arm (15) and a speed controller (18). The base frame drive (14) drives the inner cross arm (15) to rise and fall. The inner cross arm (15) is fixedly connected to the lifting frame (23). The base frame (11) is also provided with a charging head (16), a rechargeable battery (17) and a positioning pin (73) hole.

9. A giant tire transport RGV vehicle according to claim 8, characterized in that: It also includes a liftable platform (7), on which a track (71), a charging brush plate (72) and a positioning pin (73) are provided.

10. The RGV vehicle for transporting giant tires according to claim 1, characterized in that: The support (12) is equipped with a control cabinet (5), and the base frame (11) is equipped with a fan-shaped scanner (6).

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