Intelligent hub hanging and conveying device

Abstract

The invention discloses an intelligent hub hanging and conveying device, and relates to the technical field of hub manufacturing equipment. Comprising a guide conveying frame; the guide groove is formed in the guide conveying frame, and the length direction of the guide groove is the same as the conveying direction of the guide conveying frame; the multiple positioning grooves are distributed in the length direction of the guide groove at intervals. The multiple movable discs are arranged, and the multiple movable discs are movably arranged in the guide groove. The hanging rod assembly is movably connected to the lower portion of the movable disc. The hanging rod assembly comprises a rotating rod, the rotating rod movably and vertically penetrates through the moving disc, a fixing shaft is connected to the rotating rod through a connecting rod, and a hub hanging rod is arranged on the peripheral wall of the fixing shaft. The hub conveying device has the beneficial effects that switching among multiple states can be achieved during hub conveying, and the applicability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wheel hub manufacturing equipment, and particularly relates to an intelligent suspension conveying device for wheel hubs. Background Art

[0002] During the overall vehicle assembly process of electric tricycles, a suspension conveying device is generally required to convey wheel hubs. When the wheel hub is conveyed to the corresponding assembly station position, the wheel hub is then removed for installation. When it is necessary to touch up the paint or perform other treatments on the wheel hub suspended on the suspension conveying device before installation, it is necessary for workers to first remove the wheel hub manually. After the operation is completed, the workers then hook the wheel hub onto the suspension conveying device again for continuous conveying, resulting in a time-consuming and laborious process; at the same time, the wheel hubs are usually directly hooked onto the suspension conveying device, and the wheel hubs are prone to shaking and instability during the conveying process, posing a safety hazard. Summary of the Invention

[0003] Aiming at the above existing technical deficiencies, the purpose of the present invention is to provide an intelligent suspension conveying device for wheel hubs, which has the advantages of being able to switch between multiple states when conveying the wheel hub, improving the applicability, etc.

[0004] To solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides an intelligent suspension conveying device for wheel hubs, including: A guiding conveying frame; A guiding groove, the guiding groove is arranged on the guiding conveying frame, and the length direction of the guiding groove is the same as the conveying direction of the guiding conveying frame; Positioning grooves, there are multiple positioning grooves, and the multiple positioning grooves are spaced along the length direction of the guiding groove; Moving disks, there are multiple moving disks, and the multiple moving disks are movably arranged in the guiding groove; A suspension rod assembly, the suspension rod assembly is movably connected below the moving disk; Among them, the suspension rod assembly includes a rotating rod, the rotating rod movably penetrates the moving disk vertically, a fixed shaft is connected to the rotating rod through a connecting rod, and a wheel hub hanging rod is arranged on the outer peripheral wall of the fixed shaft.

[0005] Preferably, the guiding conveying frame includes: A left guiding frame; A right guiding frame, the left guiding frame and the right guiding frame are arranged in parallel at intervals; A conveying chain, the conveying chain is arranged above the left guiding frame and the right guiding frame; Pushing plates, the pushing plates are arranged on the conveying chain, there are multiple pushing plates, and the multiple pushing plates are spaced along the conveying direction of the conveying chain. The pushing plates are adapted to the position of the rotating rod, and the conveying chain can drive the moving disk to move on the left guiding frame and the right guiding frame through the pushing plates, so as to drive the wheel hub for conveying.

[0006] Preferably, the guiding groove includes: The left guiding groove is arranged on the side wall of the left guiding frame close to the right guiding frame; The right guiding groove is arranged on the side wall of the right guiding frame close to the left guiding frame. The two opposite ends of the moving disc are respectively slidably arranged on the left guiding groove and the right guiding groove, facilitating the movement of the moving disc between the left guiding groove and the right guiding groove.

[0007] Preferably, the positioning groove includes: There are multiple left positioning grooves, and the multiple left positioning grooves are spaced along the length direction of the bottom surface of the left guiding groove; There are multiple right positioning grooves, and the multiple right positioning grooves are spaced along the length direction of the bottom surface of the right guiding groove. The distance between the left positioning groove and the right positioning groove is adapted to the distance between the other two opposite ends of the moving disc, facilitating the other two opposite ends of the moving disc to be respectively snapped into the left positioning groove and the right positioning groove, so that the conveying chain cannot drive the hub on the moving disc to continue conveying.

[0008] Preferably, the shapes of the other two opposite ends of the moving disc are respectively the same as the shapes of the left positioning groove and the right positioning groove, and the sizes of the other two opposite ends of the moving disc are respectively adapted to the sizes of the left positioning groove and the right positioning groove, facilitating the other two opposite ends of the moving disc to be respectively snapped into the left positioning groove and the right positioning groove, so that the conveying chain cannot drive the hub on the moving disc to continue conveying.

[0009] Preferably, the rotating rod is of an external threaded rod structure, and the rotating rod is threadedly connected to the moving disc. The push plate abuts against the end of the rotating rod passing through the top surface of the moving disc. The fixed shaft is connected to the end of the rotating rod passing through the bottom surface of the moving disc through a connecting rod. A U-shaped rod is rotatably arranged outside the rotating rod near the moving disc end. Two through hole grooves corresponding to the two ends of the U-shaped opening of the U-shaped rod are spaced on the moving disc. The U-shaped openings of the U-shaped rod are respectively movably inserted into the through hole grooves at the corresponding positions, and the push plate abuts against the two ends of the U-shaped opening of the U-shaped rod, facilitating the hub on the moving disc to be conveyed when the push plate is in contact with both the rotating rod and the two ends of the U-shaped opening of the U-shaped rod at the same time.

[0010] Preferably, the axis line of the fixed shaft is parallel to the horizontal plane. The hub hanging rod is of a hollow fan-shaped structure, and the hub hanging rod and the fixed shaft share the same axis line. A rubber cushion layer with the same shape and size is attached to the arc surface of the hub hanging rod, facilitating the hub to be suspended outside the fixed shaft for conveying.

[0011] Preferably, a hub pressing rod assembly is arranged at one end of the connecting rod close to the rotating rod. The hub pressing rod assembly includes: The torsion spring seat is horizontally arranged at one end of the connecting rod close to the rotating rod; A torsion spring is arranged inside a torsion spring seat; There are two pressing arm rods, and the two pressing arm rods are respectively arranged on the torsion walls at both ends of the torsion spring; There are two pressing cylinders, and each pressing arm rod is provided with a pressing cylinder at the end far away from the torsion spring. After different-diameter hubs are hung outside the fixed shaft, the pressing cylinders can be abutted against the outer peripheral wall of the hub under the action of the torsion spring, so as to ensure the stability of the hub during transportation and prevent it from falling off the outside of the fixed shaft, improving safety.

[0012] Preferably, the pressing cylinder is of a hollow cylindrical structure, and the distances from the axis lines of the two pressing cylinders to the axis line of the torsion spring are the same, which is beneficial to enabling the pressing cylinders to be abutted against the outer peripheral wall of the hub under the action of the torsion spring and keeping the position of the hub stable.

[0013] Preferably, the length directions of the left guiding frame and the right guiding frame are both parallel to the horizontal plane. The conveying chain is in the shape of a runway, and the length direction of the straight side of the conveying chain is the same as the length direction of the left guiding frame, which is convenient for the push plate on the conveying chain to be abutted against the rotating rod on the moving plate between the left guiding frame and the right guiding frame, so as to push the hub on the moving plate for transportation.

[0014] The beneficial effects of the present invention are as follows: 1. The guiding groove and the positioning groove are arranged on the guiding and conveying frame, which is convenient for realizing various states such as normal transportation and temporary stop of the hub according to the transportation needs; at the same time, according to the needs, when the hub is painted or other treatments are carried out, the rotating rod can be rotated on the moving plate to adjust the orientation of the hub hanging on the hub hanging rod, avoiding the drawback that the operator removes the hub for treatment and then places it on the guiding and conveying frame again, facilitating the operator to perform corresponding operations on the hub and improving applicability.

[0015] 2. The setting of the hub pressing rod assembly is convenient for the pressing cylinders to be abutted against the outer peripheral wall of the hub under the action of the torsion spring after different-diameter hubs are hung outside the fixed shaft, so as to ensure the stability of the hub during transportation and prevent it from falling off the outside of the fixed shaft, improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram of a hub intelligent suspension conveying device provided by an embodiment of the present invention.

[0018] Figure 2 Schematic structural diagram when the moving disk of an intelligent hub suspension conveying device provided by an embodiment of the present invention is located in the left guiding groove and the right guiding groove.

[0019] Figure 3 Schematic diagram of the position of the positioning groove of an intelligent hub suspension conveying device provided by an embodiment of the present invention.

[0020] Figure 4 Schematic structural diagram of the positioning groove of an intelligent hub suspension conveying device provided by an embodiment of the present invention.

[0021] Figure 5 Schematic diagram of the positions of the suspension rod assembly and the hub pressing rod assembly of an intelligent hub suspension conveying device provided by an embodiment of the present invention.

[0022] Figure 6 Schematic structural diagram of the push plate of an intelligent hub suspension conveying device provided by an embodiment of the present invention.

[0023] Figure 7 Schematic diagram of the position of the U-shaped rod of an intelligent hub suspension conveying device provided by an embodiment of the present invention.

[0024] Figure 8 Schematic diagram of the position of the through hole groove of an intelligent hub suspension conveying device provided by an embodiment of the present invention.

[0025] Figure 9 Schematic structural diagram of the U-shaped rod of an intelligent hub suspension conveying device provided by an embodiment of the present invention.

[0026] Explanation of reference numerals: 1, guiding and conveying frame; 11, left guiding frame; 12, right guiding frame; 13, conveying chain; 14, push plate; 2, guiding groove; 21, left guiding groove; 22, right guiding groove; 3, positioning groove; 31, left positioning groove; 32, right positioning groove; 4, moving disk; 5, suspension rod assembly; 51, rotating rod; 511, U-shaped rod; 512, through hole groove; 52, connecting rod; 53, fixed shaft; 54, hub hanging rod; 6, hub pressing rod assembly; 61, torsion spring seat; 62, torsion spring; 63, pressing arm rod; 64, pressing cylinder. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1 AsFigures 1 to 3 As shown in the figure, the present invention provides an intelligent hub suspension conveying device, including a guiding conveying frame 1; a guiding groove 2 is arranged on the guiding conveying frame 1, and the length direction of the guiding groove 2 is the same as the conveying direction of the guiding conveying frame 1; a plurality of positioning grooves 3 are arranged, and the plurality of positioning grooves 3 are spaced along the length direction of the guiding groove 2; a plurality of moving disks 4 are arranged, and the plurality of moving disks 4 are movably arranged in the guiding groove 2; a suspension rod assembly 5 is movably connected below the moving disk 4; the suspension rod assembly 5 includes a rotating rod 51, the rotating rod 51 movably penetrates through the moving disk 4 vertically, a fixed shaft 53 is connected to the rotating rod 51 through a connecting rod 52, and a hub hanging rod 54 is arranged on the outer peripheral wall of the fixed shaft 53.

[0029] The guiding conveying frame 1 can drive the moving disk 4 placed in the guiding groove 2 to move (the hub can be suspended on the hub hanging rod 54 of the suspension rod assembly 5 below the moving disk 4), so as to realize the conveying operation of the hub; when it is not necessary to transfer a certain hub along with the guiding conveying frame 1, the rotating rod 51 can be rotated on the moving disk 4 to adjust the position, so that the moving disk 4 can fall from the guiding groove 2 into the positioning groove 3. At this time, the hub suspended on the moving disk 4 located in the positioning groove 3 will not be transferred under the action of the guiding conveying frame 1.

[0030] Embodiment Two On the basis of Embodiment One, as Figures 1 to 9As shown, the guiding and conveying frame 1 includes a left guiding frame 11; the left guiding frame 11 and the right guiding frame 12 are arranged in parallel at intervals; the conveying chain 13 is arranged above between the left guiding frame 11 and the right guiding frame 12; a plurality of pushing plates 14 are arranged on the conveying chain 13, and the plurality of pushing plates 14 are spaced apart along the conveying direction of the conveying chain 13, and the positions of the pushing plates 14 are adapted to those of the rotating rod 51; the guiding groove 2 includes a left guiding groove 21, and the left guiding groove 21 is arranged on the side wall of the left guiding frame 11 close to the right guiding frame 12; the right guiding groove 22 is arranged on the side wall of the right guiding frame 12 close to the left guiding frame 11, and the two opposite ends of the moving disc 4 are respectively slidably arranged on the left guiding groove 21 and the right guiding groove 22; the positioning groove 3 includes a left positioning groove 31, and a plurality of left positioning grooves 31 are arranged, and the plurality of left positioning grooves 31 are spaced apart along the length direction of the bottom surface of the left guiding groove 21; a plurality of right positioning grooves 32 are arranged, and the plurality of right positioning grooves 32 are spaced apart along the length direction of the bottom surface of the right guiding groove 22, and the distance between the left positioning groove 31 and the right positioning groove 32 is adapted to the distance between the other two opposite ends of the moving disc 4; the shapes of the other two opposite ends of the moving disc 4 are respectively the same as those of the left positioning groove 31 and the right positioning groove 32, and the sizes of the other two opposite ends of the moving disc 4 are respectively adapted to the sizes of the left positioning groove 31 and the right positioning groove 32; the rotating rod 51 is of an external threaded rod structure, and the rotating rod 51 is threadedly connected to the moving disc 4, and the pushing plate 14 abuts against one end of the rotating rod 51 passing through the top surface of the moving disc 4, the fixed shaft 53 is connected to one end of the rotating rod 51 passing through the bottom surface of the moving disc 4 through the connecting rod 52, a U-shaped rod 511 is rotatably arranged outside the rotating rod 51 near the moving disc 4 end, two through hole grooves 512 corresponding to the two ends of the U-shaped opening of the U-shaped rod 511 are spaced apart on the moving disc 4, the U-shaped openings of the U-shaped rod 511 are respectively movably inserted into the through hole grooves 512 at the corresponding positions, and the pushing plate 14 abuts against the two ends of the U-shaped opening of the U-shaped rod 511.

[0031] When the wheel hub needs to be transported, the moving plate 4 can be placed between the left guide frame 11 and the right guide frame 12 (that is, the two opposite ends of the moving plate 4 are slidably arranged on the left guide groove 21 and the right guide groove 22 respectively); the rotating rod 51 is threadedly connected to the moving plate 4 (at this time, the rotating rod 51 is perpendicular to the moving plate 4, and one end of the rotating rod 51 that passes through the top surface of the moving plate 4 corresponds to the position of the push plate 14 on the conveying chain 13; at the same time, the two ends of the U-shaped opening of the U-shaped rod 511 can be respectively inserted into the two through-hole grooves 512), at this time, when the conveying chain 13 (the conveying chain 13 can be a chain in the prior art The push plate 14 is arranged at intervals along the conveying direction of the conveying chain 13. The conveying chain 13 is a prior art and will not be described in detail here. The push plate 14 drives the push plate 14 to move until it conflicts with one end of the rotating rod 51 that passes through the top surface of the moving disk 4. At the same time, the push plate 14 also conflicts with the two ends of the U-shaped opening of the U-shaped rod 511 (which can prevent the push plate 14 from pushing the rotating rod 51. The movable disk 4 rotates with the rotating rod 51 as the axis). The push plate 14 can push the rotating rod 51, so that the two opposite ends of the movable disk 4 slide on the left guide groove 21 and the right guide groove 22 respectively, thereby realizing the conveying of the wheel hub.

[0032] When it is necessary to disengage the hub on a certain moving disk 4 from the conveying chain 13 (i.e., the hub temporarily stops conveying: it does not move under the action of the conveying chain 13), the operator can lift the rotating rod 51 upwards so that the two opposite ends of the moving disk 4 are separated from the left guide groove 21 and the right guide groove 22 respectively; then, the rotating rod 51 and the moving disk 4 are rotated 90 degrees at the same time, so that the shapes of the other two opposite ends of the moving disk 4 can be rotated to correspond to the positions of the left positioning groove 31 and the right positioning groove 32 respectively, and then the lifted rotating rod 51 is released, so that the other two opposite ends of the moving disk 4 can fall to the left positioning groove 31 and the right positioning groove 32 respectively. The push plate 14 on the conveyor chain 13 is moved by the conveyor chain 13 so that the push plate 14 will not come into contact with the end of the rotating rod 51 that passes through the top surface of the movable disk 4. The rotating rod 51 can also be rotated on the movable disk 4 as needed to adjust the orientation of the hub suspended on the hub hanging rod 54, so that the operator can perform corresponding operations on the hub. When the operation is completed, the rotating rod 51 can be lifted upwards so that the two opposite ends of the movable disk 4 are respectively located in the left guide groove 21 and the right guide groove 22, so that the hub can continue to rotate.

[0033] A plurality of rollers may also be provided on the bottoms of the two opposite ends of the movable plate 4 to reduce friction when the movable plate 4 moves on the left guide groove 21 and the right guide groove 22 .

[0034] The axis line of the fixed shaft 53 is parallel to the horizontal plane. The hub hanging rod 54 is a hollow fan-shaped structure, and the hub hanging rod 54 and the fixed shaft 53 share the same axis line. A rubber cushion layer with a suitable shape and size is attached to the arc surface of the hub hanging rod 54. When the hub is suspended outside the fixed shaft 53 for transportation, it is beneficial to maintain the stability of the hub suspension.

[0035] Embodiment III On the basis of Embodiment I, as Figures 2 to 3 , Figure 5 shown, a hub pressing rod assembly 6 is provided at one end of the connecting rod 52 close to the rotating rod 51. The hub pressing rod assembly 6 includes a torsion spring seat 61, and the torsion spring seat 61 is horizontally arranged at one end of the connecting rod 52 close to the rotating rod 51; a torsion spring 62 is arranged in the torsion spring seat 61; there are two pressing arm rods 63, and the two pressing arm rods 63 are respectively arranged on the torsion walls at both ends of the torsion spring 62; there are two pressing cylinders 64, and one pressing cylinder 64 is arranged at the end of each pressing arm rod 63 away from the torsion spring 62. Different-diameter hubs can be suspended outside the fixed shaft 53 as needed. At this time, the pressing cylinder 64 can be in contact with the outer peripheral wall of the hub under the action of the torsion spring 62, so as to ensure that the hub is stable during transportation and will not fall off the outside of the fixed shaft 53, improving safety.

[0036] The pressing cylinder 64 is a hollow cylindrical structure, and the distances from the axis lines of the two pressing cylinders 64 to the axis line of the torsion spring 62 are the same, which is beneficial to making the outer peripheral wall of the hub receive uniform force when the pressing cylinder 64 is in contact with the outer peripheral wall of the hub under the action of the torsion spring 62, and further making the position of the hub stable during transportation, improving safety.

[0037] Embodiment IV On the basis of Embodiment I, as Figures 1 to 4 shown, the length directions of the left guide frame 11 and the right guide frame 12 are both parallel to the horizontal plane. The conveying chain 13 is in the shape of a runway, and the length direction of the straight side of the conveying chain 13 is the same as the length direction of the left guide frame 11.

[0038] When the hub needs to be transported and rotated, the moving disk 4 can be placed between the left guide groove 21 on the left guide frame 11 and the right guide groove 22 on the right guide frame 12; start the conveying chain 13 (the two straight sides of the conveying chain 13 are distributed from top to bottom, and the positions between the two straight sides of the conveying chain 13, the left guide frame 11 and the right guide frame 12 are in the same vertical plane. One end of the left guide frame 11 and the right guide frame 12 in the length direction is flush with one end of the straight side of the conveying chain 13 at the lower position). At this time, when the push plate 14 on the conveying chain 13 is in contact with the rotating rod 51 on the corresponding moving disk 4, the rotating rod 51 can move under the action of the push plate 14, and thus the transportation of the hub can be completed.

[0039] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A wheel hub intelligent suspension conveying device, characterized in that: include: A guide conveyor frame (1); A guide groove (2), the guide groove (2) being arranged on the guide conveying frame (1), and the length direction of the guide groove (2) is the same as the conveying direction of the guide conveying frame (1); A positioning groove (3), wherein a plurality of positioning grooves (3) are provided, and the plurality of positioning grooves (3) are distributed at intervals along the length direction of the guide groove (2); A movable disk (4), wherein a plurality of movable disks (4) are provided, and the plurality of movable disks (4) are movably arranged in the guide groove (2); A suspension rod assembly (5), the suspension rod assembly (5) is movably connected below the movable plate (4); The suspension rod assembly (5) comprises a rotating rod (51) which is movable and vertically penetrates the movable plate (4); the rotating rod (51) is connected to a fixed shaft (53) via a connecting rod (52); and a hub hanging rod (54) is arranged on the outer peripheral wall of the fixed shaft (53).

2. A wheel hub intelligent suspension conveying device as claimed in claim 1, characterized in that: The guide conveyor frame (1) comprises: Left guide frame (11); The right guide frame (12), the left guide frame (11) and the right guide frame (12) are arranged in parallel and spaced apart; A conveyor chain (13), the conveyor chain (13) being arranged above the left guide frame (11) and the right guide frame (12); A push plate (14) is arranged on the conveying chain (13), a plurality of push plates (14) are provided, and the plurality of push plates (14) are spaced apart and distributed along the conveying direction of the conveying chain (13), and the positions of the push plates (14) and the rotating rod (51) are adapted.

3. A wheel hub intelligent suspension conveying device as claimed in claim 2, characterized in that: The guide groove (2) comprises: A left guide groove (21), the left guide groove (21) being arranged on a side wall of the left guide frame (11) close to the right guide frame (12); The right guide groove (22) is arranged on a side wall of the right guide frame (12) close to the left guide frame (11), and the two opposite ends of the movable plate (4) are respectively slidably arranged on the left guide groove (21) and the right guide groove (22).

4. A wheel hub intelligent suspension conveying device as claimed in claim 3, characterized in that: The positioning groove (3) comprises: A left positioning groove (31), wherein a plurality of left positioning grooves (31) are provided, and the plurality of left positioning grooves (31) are spaced apart and distributed along the length direction of the bottom surface of the left guide groove (21); A right positioning groove (32), a plurality of right positioning grooves (32) are provided, and the plurality of right positioning grooves (32) are spaced apart along the length direction of the bottom surface of the right guide groove (22), and the distance between the left positioning groove (31) and the right positioning groove (32) matches the distance between the other two opposite ends of the movable plate (4).

5. A wheel hub intelligent suspension conveying device as claimed in claim 4, characterized in that: The shapes of the other two opposite ends of the movable plate (4) are respectively the same as the shapes of the left positioning groove (31) and the right positioning groove (32), and the sizes of the other two opposite ends of the movable plate (4) are respectively matched with the sizes of the left positioning groove (31) and the right positioning groove (32).

6. The wheel hub intelligent suspension conveying device according to claim 1, characterized in that: The rotating rod (51) is an externally threaded rod structure, and the rotating rod (51) is threadedly connected to the movable disk (4), the push plate (14) is in conflict with one end of the rotating rod (51) that passes through the top surface of the movable disk (4), the fixed shaft (53) is connected to one end of the rotating rod (51) that passes through the bottom surface of the movable disk (4) through a connecting rod (52), a U-shaped rod (511) is provided for rotation outside the rotating rod (51) near the end of the movable disk (4), two through-hole grooves (512) corresponding to the two ends of the U-shaped opening of the U-shaped rod (511) are arranged on the movable disk (4) at intervals, the U-shaped openings of the U-shaped rod (511) are movably inserted into the through-hole grooves (512) at corresponding positions, and the push plate (14) is in conflict with the two ends of the U-shaped opening of the U-shaped rod (511).

7. A wheel hub intelligent suspension conveying device as claimed in claim 6, characterized in that: The axis centerline of the fixed shaft (53) is parallel to the horizontal plane, the hub hanging rod (54) is a hollow fan-shaped structure, and the hub hanging rod (54) and the fixed shaft (53) are coaxial, and a rubber cushion layer of a matching shape and size is attached to the arc surface of the hub hanging rod (54).

8. The wheel hub intelligent suspension conveying device according to claim 1, characterized in that: A hub pressing rod assembly (6) is provided at one end of the connecting rod (52) close to the rotating rod (51), and the hub pressing rod assembly (6) comprises: A torsion spring seat (61), the torsion spring seat (61) being horizontally arranged at one end of the connecting rod (52) close to the rotating rod (51); A torsion spring (62), wherein the torsion spring (62) is arranged in the torsion spring seat (61); A pressure arm rod (63), wherein two pressure arm rods (63) are provided, and the two pressure arm rods (63) are respectively arranged on the torsion walls at both ends of the torsion spring (62); A pressure cylinder (64), wherein two pressure cylinders (64) are provided, and one pressure cylinder (64) is provided at one end of each pressure arm rod (63) away from the torsion spring (62).

9. A wheel hub intelligent suspension conveying device as claimed in claim 8, characterized in that: The pressure cylinder (64) is a hollow cylindrical structure, and the distances between the axis lines of the two pressure cylinders (64) and the axis line of the torsion spring (62) are the same.

10. The wheel hub intelligent suspension conveying device according to claim 1, characterized in that: The length directions of the left guide frame (11) and the right guide frame (12) are both parallel to the horizontal plane, the conveyor chain (13) is in the shape of a runway, and the length direction of the straight side of the conveyor chain (13) is the same as the length direction of the left guide frame (11).

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