Hub suspension circulating rotary conveying system

Abstract

The invention discloses a hub suspension circulating rotary conveying system, and relates to the technical field of suspension conveying systems. Comprising a rotary track frame; the number of the rotary rails is two, the two rotary rails are arranged on the inner side wall and the outer side wall of the rotary rail frame respectively, and the heads and the tails of the two rotary rails are connected respectively to form two independent closed loops. The inner rotary conveying belt and the outer rotary conveying belt are arranged on the inner side wall and the two outer side walls of the rotary track respectively. The multiple movable hanging hook assemblies are distributed in the length direction of the outer rotary conveying belt at intervals. The fixed hanging hook assemblies are distributed at intervals in the length direction of the inner rotary conveying belt, the fixed hanging hook assemblies and the movable hanging hook assemblies are in one-to-one correspondence, and the fixed hanging hook assemblies and the movable hanging hook assemblies at the corresponding positions are movably connected through adjusting locks; and the circulating seat assembly is arranged below the rotary rail frame. The hub conveying device has the advantages that multiple conveying modes are achieved, and the stability of hubs in the conveying process can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of suspension conveying systems, and in particular to a wheel hub suspension circulating rotary conveying system. Background Art

[0002] During the production of automobile wheels, the wheels are suspended and circulated as needed to ensure the rapidity of their circulation. The existing rotary conveyor device is used to realize the circulation of the wheel hub. The rotary conveyor device is generally a single one-way conveying chain structure. The wheel hub can only be conveyed and circulated in the direction of the chain during the conveying process, and the conveying method is single; at the same time, the wheel hub is suspended on the chain with a hook. The wheel hub suspended on the chain is prone to large shaking during the circulation process, and the conveying process is unstable. Summary of the invention

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a hub suspension circulating rotary conveying system, which has multiple conveying modes and can improve the stability of the hub during the conveying process.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solution: The present invention provides a hub suspension circulation rotary conveying system, comprising: Rotating track frame; There are two rotating tracks, which are respectively arranged on the inner and outer side walls of the rotating track frame, and the two rotating tracks are connected at their ends to form two independent closed loops; Internal rotary conveyor belt; The outer rotary conveyor belt, the inner rotary conveyor belt and the outer rotary conveyor belt are respectively arranged on the inner side wall and the outer side wall of the rotary track; A movable hanging hook assembly, wherein a plurality of movable hanging hook assemblies are provided, and the plurality of movable hanging hook assemblies are spaced apart and distributed along the length direction of the outer rotary conveyor belt; A fixed hanging hook assembly, wherein a plurality of fixed hanging hook assemblies are provided, and the fixed hanging hook assemblies are spaced apart along the length direction of the inner rotary conveyor belt, and the fixed hanging hook assemblies correspond to the movable hanging hook assemblies one by one, and the fixed hanging hook assemblies and the movable hanging hook assemblies at corresponding positions are movably connected via an adjusting lock; The flow seat assembly is arranged below the rotary track frame.

[0005] Preferably, the inner rotary conveyor belt is connected end to end to form an independent closed loop, and the outer rotary conveyor belt is connected end to end to form an independent closed loop. The inner rotary conveyor belt is parallel to the outer rotary conveyor belt, and both the inner rotary conveyor belt and the outer rotary conveyor belt are chain conveyor belts, so that the inner rotary conveyor belt and the outer rotary conveyor belt can simultaneously drive the hubs on the fixed suspension hook assembly and the movable suspension hook assembly to rotate.

[0006] Preferably, the movable hanging hook assembly comprises: An L-shaped vertical rotating rod, the vertical end of which is rotatably arranged on the chain of the outer rotary conveyor belt through a rotating shaft with a torsion spring, and the horizontal end of the L-shaped vertical rotating rod is hollow; The hook one is arranged on the adjusting lock, so that the wheel hub can be hung on the outer rotary conveyor belt through the hook one.

[0007] Preferably, the fixed hanging hook assembly comprises: An L-shaped fixing rod, the vertical end of which is rotatably arranged on the chain of the inner rotary conveyor belt; The second hook is arranged on the horizontal end of the L-shaped fixing rod, so as to facilitate hanging the wheel hub on the inner rotary conveyor belt through the second hook.

[0008] Preferably, the adjustment lock comprises: A T-shaped latch, wherein the horizontal end of the T-shaped latch is slidably arranged in the horizontal end of the L-shaped vertical rotating rod, and the hook is arranged on the vertical end of the T-shaped latch; A latch slide groove is arranged on the bottom surface of the horizontal end of the L-shaped vertical rotating rod, the latch slide groove is connected with the inside of the horizontal end of the L-shaped vertical rotating rod, and the vertical end of the T-shaped latch movably passes through the latch slide groove; A return spring is horizontally arranged at one end of the horizontal end of the L-shaped vertical rotating rod close to the vertical end of the L-shaped vertical rotating rod, and a horizontal end of the T-shaped latch close to the vertical end of the L-shaped vertical rotating rod is connected to the return spring; The locking shaft tube is embedded in the horizontal end of the L-shaped fixed rod, and the position of the locking shaft tube is adapted to the position of the horizontal end of the T-shaped pin. The horizontal end of the T-shaped pin away from the vertical end of the L-shaped vertical rotating rod is movably inserted into the locking shaft tube. By moving the position of the T-shaped pin in the horizontal end of the L-shaped vertical rotating rod, the L-shaped vertical rotating rod and the L-shaped fixed rod can be separated, so that the wheel hub can be hung on the L-shaped vertical rotating rod and the L-shaped fixed rod at the same time, or the wheel hub can be hung on the L-shaped vertical rotating rod alone.

[0009] Preferably, the flow-transfer seat assembly is provided in plurality, and the plurality of flow-transfer seat assemblies are spaced apart and distributed along the conveying direction of the outer rotary conveyor belt, and the flow-transfer seat assembly comprises: A base, which is arranged below the rotary track frame; A card seat, wherein two card seats are provided and the two card seats are evenly distributed along the circumferential direction on the top surface of the base; There are two arc-shaped guide grooves, and one arc-shaped guide groove is provided on each of the two opposing side walls of the two card seats. A rotating disk is rotatably arranged on the base, and the rotating disk is located between the two card seats, and a plurality of rollers are distributed in an array on the bottom surface of the rotating disk; Rotating blocks, two rotating blocks are provided, the two rotating blocks are evenly distributed on the outer peripheral wall of the rotating disk along the circumferential direction, and the two rotating blocks are movably arranged in two arc-shaped guide grooves respectively; The wheel hub seat is arranged on the rotating disk, so as to facilitate the wheel hub to be taken off from the inner rotary conveyor belt and the outer rotary conveyor belt to the wheel hub seat.

[0010] Preferably, limit blocks are movably provided in both ends of the arc-shaped opening of the arc-shaped guide groove to prevent the rotating disk from rotating randomly on the base.

[0011] Preferably, a placement groove is provided on the top surface of the hub seat, and the top surface of the placement groove is open. An arc-shaped positioning plate is provided in the placement groove through the rotation of the rotating shaft with a torsion spring, so that the wheel hub can be placed in the placement groove under the guidance of the arc-shaped positioning plate.

[0012] Preferably, the arc-shaped bottom of the arc-shaped positioning plate is arranged on the bottom surface of the placement groove through a rotating shaft with a torsion spring, and both ends of the arc-shaped opening of the arc-shaped positioning plate are located outside the top surface opening of the placement groove, so as to facilitate the placement of the wheel hub in the placement groove under the guidance of the arc-shaped positioning plate.

[0013] Preferably, the angle between the arc-shaped opening of the arc-shaped positioning plate and the horizontal plane is between 30 and 45 degrees, which can prevent the wheel hub suspended between the fixed suspension hook assembly and the movable suspension hook assembly from interfering with the arc-shaped positioning plate, and also facilitate the placement of the wheel hub in the groove under the guidance of the arc-shaped positioning plate.

[0014] The beneficial effects of the present invention are: 1. The inner rotary conveyor belt and the outer rotary conveyor belt are used simultaneously to convey the wheel hub, and the wheel hub can be suspended on the first hook and the second hook at the same time, which is beneficial to reduce the shaking of the wheel hub during the conveying process.

[0015] 2. The setting of the flow seat assembly makes it easy to remove the hubs suspended on the inner and outer rotary conveyor belts for circulation, thereby improving the diversity and convenience of circulation.

[0016] 3. The inner rotary conveyor belt and the outer rotary conveyor belt can be set to convey in the same direction or in the opposite direction, which improves the diversity of conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1A schematic structural diagram of a hub suspension circulating rotary conveying system provided in an embodiment of the present invention.

[0019] Figure 2 A schematic diagram of the positions of an L-shaped vertical rotating rod and an L-shaped fixed rod of a hub-suspended circular rotary conveying system provided in an embodiment of the present invention.

[0020] Figure 3 A schematic structural diagram of a fixed suspension hook assembly of a wheel hub suspension circulating rotary conveying system provided in an embodiment of the present invention.

[0021] Figure 4 A schematic diagram of the position of a latch slideway of a hub suspension circulating rotary conveying system provided in an embodiment of the present invention.

[0022] Figure 5 A schematic diagram of the structure of an adjustment lock of a hub suspension circulating rotary conveying system provided in an embodiment of the present invention.

[0023] Figure 6 A schematic structural diagram of a flow seat assembly of a hub suspension circulating rotary conveying system provided in an embodiment of the present invention.

[0024] Figure 7 for Figure 6 A schematic diagram of the enlarged structure in the middle.

[0025] Figure 8 A schematic diagram of the position of a rotating block of a hub suspension circulating rotary conveying system provided in an embodiment of the present invention.

[0026] Explanation of the accompanying drawings: 1. Rotating track frame; 2. Rotating track; 3. Inner rotating conveyor belt; 4. Outer rotating conveyor belt; 5. Movable suspension hook assembly; 51. L-shaped vertical rotating rod; 511. Rotating shaft one with torsion spring; 52. Hook one; 6. Fixed suspension hook assembly; 61. L-shaped fixed rod; 62. Hook two; 7. Adjustment lock; 71. T-shaped latch; 72. Latch slide; 73. Return spring; 74. Lock shaft tube; 8. Rotating seat assembly; 81. Base; 82. Card seat; 83. Arc guide groove; 831. Limit block; 84. Rotating disk; 85. Rotating block; 86. Hub seat; 861. Placement groove; 862. Rotating shaft two with torsion spring; 87. Arc positioning plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1 like Figure 1 to Figure 2 As shown, the present invention provides a hub suspension circulating rotary conveying system, comprising a rotary track frame 1; two rotary tracks 2 are provided, and the two rotary tracks 2 are respectively provided on the inner and outer side walls of the rotary track frame 1, and the head and tail of the two rotary tracks 2 are respectively connected to form two independent closed loops; the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are respectively provided on the inner and outer side walls of the rotary track 2; a plurality of movable suspension hook assemblies 5 are provided, and the plurality of movable suspension hook assemblies 5 are spaced apart along the length direction of the outer rotary conveyor belt 4; a plurality of fixed suspension hook assemblies 6 are provided, and the fixed suspension hook assemblies 6 are spaced apart along the length direction of the inner rotary conveyor belt 3, and the fixed suspension hook assemblies 6 correspond to the movable suspension hook assemblies 5 one by one, and the fixed suspension hook assemblies 6 and the movable suspension hook assemblies 5 at corresponding positions are movably connected through an adjusting lock 7; and a flow seat assembly 8 is provided below the rotary track frame 1.

[0029] The wheel hub is hooked by the movable hanging hook assembly 5 and the fixed hanging hook assembly 6 (that is, the wheel hub is conveyed by the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 at the same time, and the wheel hub can be hung on the hook 1 52 and the hook 2 62 at the same time, which is beneficial to reduce the shaking of the wheel hub during the conveying process), that is, the fixed hanging hook assembly 6 on the inner rotary conveyor belt 3 is connected with the movable hanging hook assembly 5 on the outer rotary conveyor belt 4 at the corresponding position through the adjustment lock 7 (the conveying direction of the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are the same, and the conveying speed of the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are the same), and the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 can drive the wheel hub to circulate; when it is necessary to remove the wheel hub suspended on the movable hanging hook assembly 5 and the fixed hanging hook assembly 6, the wheel hub can be removed and placed on the flow seat assembly 8 for circulation.

[0030] The conveying directions of the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 can also be opposite. At this time, when the wheel hub is conveyed, the adjustment lock 7 can be first removed from between the fixed hanging hook assembly 6 and the movable hanging hook assembly 5 at the corresponding position according to the needs of the conveying position; then the wheel hub can be hung on the movable hanging hook assembly 5 or the fixed hanging hook assembly 6 for circulation, thereby improving the diversity of wheel hub transportation.

[0031] Embodiment 2 Based on the first embodiment, Figures 2 to 4As shown, the inner rotary conveyor belt 3 is connected at its head and tail to form an independent closed loop, and the outer rotary conveyor belt 4 is connected at its head and tail to form an independent closed loop, the inner rotary conveyor belt 3 is parallel to the outer rotary conveyor belt 4, and both the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are chain conveyor belts; the movable suspension hook assembly 5 includes an L-shaped vertical rotating rod 51, the vertical end of the L-shaped vertical rotating rod 51 is rotatably set on the chain of the outer rotary conveyor belt 4 through a rotating shaft 1 511 with a torsion spring, the horizontal end of the L-shaped vertical rotating rod 51 is hollow, and the hook 1 52 is set on the adjustment lock 7; the fixed suspension hook assembly 6 includes an L-shaped fixed rod 61, the vertical end of the L-shaped fixed rod 61 is rotatably set on the chain of the inner rotary conveyor belt 3; the hook 2 62 is set on the horizontal end of the L-shaped fixed rod 61.

[0032] The inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 have the same conveying direction and the same conveying speed, so that when the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are conveying at the same time, the wheel hub suspended on the hook 1 52 and the hook 2 62 can be rotated, and the shaking of the wheel hub during the conveying process can be reduced or avoided, which is beneficial to maintain the stability of the wheel hub during the conveying process.

[0033] The inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 can be respectively provided with two independent driving powers, and the conveying directions of the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are opposite, so that the hub can be hung on the inner rotary conveyor belt 3 or the outer rotary conveyor belt 4 in turn according to needs to realize reciprocating circulation conveying (that is, the hub is hung on the hook 1 52 at the horizontal end of the L-shaped vertical rotating rod 51 or the hub is hung on the hook 2 62 at the horizontal end of the L-shaped fixed rod 61).

[0034] The inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 can also be respectively provided with two independently driven powers, and the conveying directions of the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are the same, so that different hubs can be hung on the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 respectively according to needs to achieve different conveying speeds (that is, the hub is hung on the hook 1 52 at the horizontal end of the L-shaped vertical rotating rod 51 or the hub is hung on the hook 2 62 at the horizontal end of the L-shaped fixed rod 61), thereby improving the diversity of use and facilitating the later processing of the hub.

[0035] Embodiment 3 Based on the first embodiment, Figures 2 to 5As shown, the adjustment lock 7 includes a T-shaped latch 71, the horizontal end of which is slidably arranged in the horizontal end of the L-shaped vertical rotating rod 51, and the hook 52 is arranged on the vertical end of the T-shaped latch 71; a latch slide slot 72 is arranged on the bottom surface of the horizontal end of the L-shaped vertical rotating rod 51, the latch slide slot 72 is communicated with the interior of the horizontal end of the L-shaped vertical rotating rod 51, and the vertical end of the T-shaped latch 71 movably passes through the latch slide slot 72; a return spring 73 is horizontally arranged in the horizontal end of the L-shaped vertical rotating rod 51, close to the vertical end of the L-shaped vertical rotating rod 51, and the horizontal end of the T-shaped latch 71 close to the vertical end of the L-shaped vertical rotating rod 51 is connected to the return spring 73; a lock shaft tube 74 is embedded in the horizontal end of the L-shaped fixing rod 61, and the position of the lock shaft tube 74 is adapted to the position of the horizontal end of the T-shaped latch 71, and the horizontal end of the T-shaped latch 71 away from the vertical end of the L-shaped vertical rotating rod 51 is movably inserted into the lock shaft tube 74.

[0036] The inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 can be respectively provided with two independent driving powers, and the conveying directions of the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 can be opposite or the same (and when the conveying directions of the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 are the same, different conveying speeds can be set); before using the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4, first move the position of the T-shaped latch 71 in the horizontal end of the L-shaped vertical rotating rod 51 to separate the L-shaped vertical rotating rod 51 from the L-shaped fixed rod 61, so that the wheel hub can be suspended on the L-shaped vertical rotating rod 51 and the L-shaped fixed rod 61 at the same time, or The wheel hub can be suspended on the L-shaped vertical rotating rod 51 or the L-shaped fixed rod 61 alone (that is, when the T-shaped latch 71 is moved in the horizontal end of the L-shaped vertical rotating rod 51, when the end of the T-shaped latch 71 away from the L-shaped vertical rotating rod 51 is separated from the L-shaped fixed rod 61, the vertical end of the L-shaped vertical rotating rod 51 rotates under the action of the rotating shaft 1 511 with the torsion spring, so that the wheel hub can be suspended on the horizontal end of the L-shaped vertical rotating rod 51 or on the horizontal end of the L-shaped fixed rod 61, so that the wheel hub can be transported in different directions or at different speeds through the inner rotary conveyor belt 3 and the outer rotary conveyor belt 4 respectively.

[0037] Embodiment 4 Based on the first embodiment, Figure 1 , Figures 6 to 8As shown, there are multiple flow seat assemblies 8, and the multiple flow seat assemblies 8 are spaced apart along the conveying direction of the outer rotary conveyor belt 4. The flow seat assembly 8 includes a base 81 with rollers, and the base 81 with rollers is arranged below the rotary track frame 1; there are two clamping seats 82, and the two clamping seats 82 are evenly distributed circumferentially on the top surface of the base 81 with rollers; there are two arc guide grooves 83, and an arc guide groove 83 is provided on the opposite side walls of the two clamping seats, the rotating disk 84 is rotatably set on the base 81 with rollers, and the rotating disk 84 is located between the two clamping seats 82, and a plurality of rollers are distributed in an array on the bottom surface of the rotating disk 84; there are two rotating blocks 85, and the two rotating blocks 85 are evenly distributed circumferentially on the outer peripheral wall of the rotating disk 84, and the two rotating blocks 85 are respectively movably set in the two arc guide grooves 83; the hub seat 86 is set on the rotating disk 84.

[0038] When the wheel hub is hooked by the movable hanging hook assembly 5 and the fixed hanging hook assembly 6, that is, the fixed hanging hook assembly 6 on the inner rotary conveyor belt 3 is connected to the movable hanging hook assembly 5 on the outer rotary conveyor belt 4 at the corresponding position through the adjustment lock 7 (the conveying direction of the inner rotary conveyor belt 3 is the same as that of the outer rotary conveyor belt 4, and the conveying speed of the inner rotary conveyor belt 3 is the same as that of the outer rotary conveyor belt 4); when the wheel hub needs to be removed, the wheel hub is moved to the upper position of the flow seat assembly 8 at the corresponding position (or the base 81 with rollers is moved to the bottom of the corresponding wheel hub), the wheel hub can be removed and placed on the wheel hub seat 86, and then it can be circulated.

[0039] In order to improve the convenience of placing the wheel hub after it is removed, the rotating disk 84 can be rotated between the two holders 82 according to the position of the wheel hub. At this time, the two rotating blocks 85 rotate synchronously in the two arc guide grooves 83 at the corresponding positions, so that the position of the wheel hub seat 86 can be adjusted to facilitate the placement of the wheel hub.

[0040] Limiting blocks 831 are movably provided in both ends of the arc-shaped opening of the arc-shaped guide groove 83 to prevent the rotating disk 84 from rotating arbitrarily on the base 81 with rollers.

[0041] Embodiment 5 Based on the first embodiment, Figures 2 to 4 , Figures 6 to 8 As shown, a placement groove 861 is provided on the top surface of the hub seat 86, and the top surface of the placement groove 861 is open. An arc-shaped positioning plate 87 is rotatably provided in the placement groove 861 via a second rotating shaft 862 with a torsion spring; the arc-shaped bottom of the arc-shaped positioning plate 87 is provided on the bottom surface of the placement groove 861 via a second rotating shaft 862 with a torsion spring, and both ends of the arc-shaped opening of the arc-shaped positioning plate 87 are located outside the top surface opening of the placement groove 861.

[0042] The direction of the arc-shaped opening of the arc-shaped positioning plate 87 is adapted to the direction in which the hub is conveyed, that is, the hub passes through the arc-shaped opening of the arc-shaped positioning plate 87 during transportation; at the same time, since the angle between the arc-shaped opening of the arc-shaped positioning plate 87 and the horizontal plane is between 30 and 45 degrees, when the hub passes through the arc-shaped opening of the arc-shaped positioning plate 87, the hub can contact the end of the arc-shaped opening of the arc-shaped positioning plate 87 that is higher than the horizontal plane, so that the arc-shaped positioning plate 87 can rotate with the second rotating shaft 862 with a torsion spring as the axis, so that the hub can continue to rotate. After the hub rotates through the arc-shaped positioning plate 87, the arc-shaped positioning plate 87 rotates and resets with the second rotating shaft 862 with a torsion spring as the axis.

[0043] When the wheel hub needs to be removed, after the wheel hub flows to the position of the arc-shaped opening of the arc-shaped positioning plate 87, the wheel hub can be removed from the movable suspension hook assembly 5 and the fixed suspension hook assembly 6 and placed in the arc-shaped opening of the arc-shaped positioning plate 87. Since the outer shape of the wheel hub is circular, when the wheel hub is placed in the arc-shaped opening of the arc-shaped positioning plate 87 and the wheel hub conflicts with the inner wall of the arc-shaped opening of the arc-shaped positioning plate 87, the base 81 with the roller can be driven to follow the inner rotary conveyor belt 3 or the outer rotary conveyor belt 4 at the same time. Move in the conveying direction. At this time, the hook 1 52 and the hook 2 62 can be removed from the wheel hub. Under the action of gravity, the wheel hub rolls to the lowest end of the arc-shaped opening of the arc-shaped positioning plate 87. At the same time, the arc-shaped positioning plate 87 rotates in the placement groove 861 with the rotating shaft 2 862 with the torsion spring as the axis to automatically adjust the position, which is beneficial to prevent the wheel hub from rolling down from the arc-shaped opening of the arc-shaped positioning plate 87, and further facilitates the wheel hub to be removed from the movable suspension hook assembly 5 and the fixed suspension hook assembly 6 and then circulated separately.

[0044] Obviously, those skilled in the art can make various changes and modifications 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 equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A wheel hub suspension circulation and rotary conveying system, characterized in that: include: Rotating track frame (1); A rotating track (2), wherein two rotating tracks (2) are provided, and the two rotating tracks (2) are respectively provided on the inner and outer side walls of the rotating track frame (1), and the ends of the two rotating tracks (2) are respectively connected to form two independent closed loops; Inner rotary conveyor belt (3); The outer rotary conveyor belt (4), the inner rotary conveyor belt (3) and the outer rotary conveyor belt (4) are respectively arranged on the inner side wall and the outer side wall of the rotary track (2); A movable hanging hook assembly (5), wherein a plurality of movable hanging hook assemblies (5) are provided, and the plurality of movable hanging hook assemblies (5) are distributed at intervals along the length direction of the outer rotary conveyor belt (4); A fixed hanging hook assembly (6), wherein a plurality of the fixed hanging hook assemblies (6) are provided, and the fixed hanging hook assemblies (6) are spaced apart along the length direction of the inner rotary conveyor belt (3), and the fixed hanging hook assemblies (6) correspond to the movable hanging hook assemblies (5) one by one, and the fixed hanging hook assemblies (6) and the movable hanging hook assemblies (5) at corresponding positions are movably connected via an adjustment lock (7); A flow-through seat assembly (8), wherein the flow-through seat assembly (8) is arranged below the rotary track frame (1).

2. A wheel hub suspension circulation and rotary conveying system as claimed in claim 1, characterized in that: The inner rotary conveyor belt (3) is connected end to end to form an independent closed loop, and the outer rotary conveyor belt (4) is connected end to end to form an independent closed loop. The inner rotary conveyor belt (3) is parallel to the outer rotary conveyor belt (4), and both the inner rotary conveyor belt (3) and the outer rotary conveyor belt (4) are chain conveyor belts.

3. A wheel hub suspension circulation and rotary conveying system as claimed in claim 1, characterized in that: The movable hanging hook assembly (5) comprises: An L-shaped vertical rotating rod (51), the vertical end of the L-shaped vertical rotating rod (51) is rotatably arranged on the chain of the outer rotary conveyor belt (4) through a rotating shaft (511) with a torsion spring, and the horizontal end of the L-shaped vertical rotating rod (51) is hollow; Hook one (52), hook one (52) is arranged on the adjustment lock (7).

4. A wheel hub suspension circulation and rotary conveying system as claimed in claim 3, characterized in that: The fixed suspension hook assembly (6) comprises: An L-shaped fixing rod (61), the vertical end of the L-shaped fixing rod (61) being rotatably arranged on the chain of the inner rotary conveyor belt (3); The second hook (62) is arranged on the horizontal end of the L-shaped fixing rod (61).

5. A wheel hub suspension circulation and rotary conveying system as claimed in claim 4, characterized in that: The adjustment lock (7) comprises: A T-shaped latch (71), the horizontal end of the T-shaped latch (71) being slidably disposed in the horizontal end of the L-shaped vertical rotating rod (51), and a hook (52) being disposed on the vertical end of the T-shaped latch (71); A latch slide groove (72), the latch slide groove (72) is arranged on the bottom surface of the horizontal end of the L-shaped vertical rotating rod (51), the latch slide groove (72) is connected to the inside of the horizontal end of the L-shaped vertical rotating rod (51), and the vertical end of the T-shaped latch (71) movably passes through the latch slide groove (72); A return spring (73), the return spring (73) being horizontally arranged at one end of the horizontal end of the L-shaped vertical rotating rod (51) close to the vertical end of the L-shaped vertical rotating rod (51), and the horizontal end of the T-shaped latch (71) close to the vertical end of the L-shaped vertical rotating rod (51) is connected to the return spring (73); A shaft locking tube (74) is embedded in the horizontal end of the L-shaped fixed rod (61), and the position of the shaft locking tube (74) is adapted to the position of the horizontal end of the T-shaped latch (71), and the horizontal end of the T-shaped latch (71) away from the vertical end of the L-shaped vertical rotating rod (51) is movably inserted into the shaft locking tube (74).

6. A hub suspension circulation and rotary conveying system as claimed in claim 1, characterized in that: A plurality of flow-transfer seat assemblies (8) are provided, and the plurality of flow-transfer seat assemblies (8) are distributed at intervals along the conveying direction of the outer rotary conveyor belt (4), and the flow-transfer seat assemblies (8) include: A base (81) with rollers, wherein the base (81) with rollers is arranged below the rotary track frame (1); A card seat (82), wherein two card seats (82) are provided, and the two card seats (82) are evenly distributed along the circumferential direction on the top surface of the base (81) with rollers; The arc-shaped guide groove (83) is provided with two arc-shaped guide grooves (83), and one arc-shaped guide groove (83) is provided on each of the two opposing side walls of the two card seats. A rotating disk (84), the rotating disk (84) being rotatably disposed on a base (81) with rollers, the rotating disk (84) being located between two holders (82), and a plurality of rollers being distributed in an array on the bottom surface of the rotating disk (84); A rotating block (85), wherein two rotating blocks (85) are provided, and the two rotating blocks (85) are evenly distributed on the outer peripheral wall of the rotating disk (84) along the circumferential direction, and the two rotating blocks (85) are movably arranged in the two arc-shaped guide grooves (83) respectively; A wheel hub seat (86) is arranged on the rotating disk (84).

7. A wheel hub suspension circulation and rotary conveying system as claimed in claim 6, characterized in that: Limiting blocks (831) are movably arranged in both ends of the arc-shaped opening of the arc-shaped guide groove (83).

8. A wheel hub suspension circulation and rotary conveying system as claimed in claim 6, characterized in that: A placement groove (861) is provided on the top surface of the hub seat (86), the top surface of the placement groove (861) is open, and an arc-shaped positioning plate (87) is rotatably provided in the placement groove (861) via a second rotating shaft (862) with a torsion spring.

9. A wheel hub suspension circulation and rotary conveying system as claimed in claim 8, characterized in that: The arc-shaped bottom of the arc-shaped positioning plate (87) is arranged on the bottom surface of the placement groove (861) through the second rotating shaft (862) with a torsion spring, and both ends of the arc-shaped opening of the arc-shaped positioning plate (87) are located outside the top surface opening of the placement groove (861).

10. A wheel hub suspension circulation and rotary conveying system as claimed in claim 9, characterized in that: The angle between the arc-shaped opening of the arc-shaped positioning plate (87) and the horizontal plane is between 30 and 45 degrees.

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