Turning conveyor

Abstract

The application discloses a kind of steering conveying devices.The device includes buffer conveying component and steering component, buffer conveying component is used to buffer and convey workpiece;Steering component includes mounting bracket and is arranged on the rotating table of mounting bracket, mounting plate and driving mechanism, mounting plate is arranged on rotating table and is connected driving mechanism, to rotate under the driving of driving mechanism;Wherein, buffer conveying component is arranged on mounting plate, to rotate with mounting plate.This application technical scheme driving mechanism can drive mounting plate to rotate on rotating table, and further drive the rotation of the buffer conveying component.Therefore, when workpiece needs to be diverted from incoming production line to target production line, workpiece is conveyed to the buffer conveying component for temporary storage, and then the buffer conveying component is driven by the steering component below to divert and dock the target production line, thereby realizing efficient and smooth diversion and conveying of workpiece, improving production efficiency and reducing production cost and labor intensity of workers.

Description

TECHNICAL FIELD

[0001] The present application relates to the production conveying technical field, and particularly relates to a turning conveying device. BACKGROUND

[0002] Under the background of the rapid development of modern industry and logistics automation, the design and application of the turning conveying device become the key to improve efficiency.

[0003] Traditional materials mainly rely on manual carrying, sorting and stacking, which has many limitations. First, manual carrying not only has high labor intensity, but also poses a potential threat to the health of workers. Long-term work may cause occupational diseases such as muscle strain, lumbar and cervical problems. Second, the efficiency of manual transfer is relatively low, especially when facing a large number of heavy or irregularly shaped materials, the speed and accuracy of manual carrying will be greatly affected, and the cost is high. SUMMARY

[0004] The present application provides a turning conveying device, which aims to solve the problem of high labor intensity and high cost in manual carrying in the prior art.

[0005] To achieve the above-mentioned purpose, the present application provides a turning conveying device. The turning conveying device comprises:

[0006] A buffer conveying assembly is arranged on the mounting plate to follow the rotation of the mounting plate.

[0007] A turning assembly comprises a mounting frame, a rotating table, a mounting plate and a driving mechanism arranged on the mounting frame. The mounting plate is arranged on the rotating table and connected to the driving mechanism to rotate under the driving of the driving mechanism.

[0008] Among them, the buffer conveying assembly is arranged on the mounting plate to follow the rotation of the mounting plate.

[0009] In some embodiments, the driving mechanism comprises:

[0010] A driving member is arranged on one side of the rotating table.

[0011] A connecting rod transmission member comprises a plurality of connecting rods which are sequentially hinged. The plurality of connecting rods are arranged around the rotating table, and one end of each connecting rod is hinged to the output end of the driving member, and the other end is fixedly connected to the mounting plate.

[0012] A rotating fulcrum is arranged corresponding to the connecting rods to move the plurality of connecting rods around the side of the rotating table when the driving member acts.

[0013] In some embodiments, the connecting rod transmission comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod comprises a straight edge and a hook, one end of the straight edge is hinged to the output end of the driving member, the hook is arranged around the rotating table, and the hook surrounds at least one third of the circumference of the rotating table.

[0014] The rotating fulcrum corresponds to the straight edge.

[0015] In some embodiments, both ends of the second connecting rod are provided with rotating avoidance grooves, one end of the first connecting rod and one end of the third connecting rod are respectively inserted into the rotating avoidance grooves and connected by a pin, so that the first connecting rod and the third connecting rod can rotate relative to the second connecting rod in the corresponding rotating avoidance grooves.

[0016] In some embodiments, the steering assembly further comprises a limiting structure for limiting the rotation of the mounting plate within a preset angle.

[0017] In some embodiments, the limiting structure comprises a first limiting member, a second limiting member and a third limiting member; the first limiting member is arranged at the bottom of the mounting plate and can move with the mounting plate; the second limiting member and the third limiting member are arranged on the movement path of the first limiting member correspondingly;

[0018] The second limiting member is used to cooperate with the first limiting member to limit the movement of the mounting plate during the steering action, and the third limiting member is used to cooperate with the first limiting member to limit the movement of the mounting plate during the recovery action.

[0019] In some embodiments, the first limiting member comprises a limiting mounting seat, a limiting mounting plate and a limiting block, the first limiting member is connected to the mounting plate through the limiting mounting seat, the limiting mounting plate is vertically arranged on the limiting mounting seat, and the limiting block is arranged on opposite sides of the limiting mounting plate to respectively abut and cooperate with the second limiting member and the third limiting member.

[0020] In some embodiments, the relative arrangement position between the second limiting member and the third limiting member is used to limit the rotation of the mounting plate within an included angle range of 90°.

[0021] In some embodiments, the mounting rack comprises a frame body, a cross mounting rack is arranged in the frame body, a mounting disc is arranged at the intersection of the cross mounting rack, and the rotating table is mounted on the mounting disc.

[0022] Each corner connecting portion of the frame body and each connecting portion between the cross mounting rack and the frame body are provided with a reinforcing plate.

[0023] In some embodiments, the buffer conveying assembly is a belt conveyor, which is used for linear conveying of the workpieces.

[0024] The application provides a turning conveying device. The turning conveying device comprises a buffer conveying assembly and a turning assembly. The buffer conveying assembly is used for buffering and conveying workpieces. The turning assembly comprises a mounting frame, a rotating table arranged on the mounting frame, a mounting plate and a driving mechanism. The mounting plate is arranged on the rotating table and connected to the driving mechanism, so as to rotate under the driving of the driving mechanism. The buffer conveying assembly is arranged on the mounting plate, so as to rotate with the mounting plate. The driving mechanism can drive the mounting plate to rotate on the rotating table. Since the buffer conveying assembly is arranged on the mounting plate, the buffer conveying assembly can be further driven to rotate. Therefore, when the workpieces need to be turned from one production line to another production line, the workpieces are conveyed to the buffer conveying assembly for temporary storage. Then, the buffer conveying assembly can be driven to turn under the driving of the turning assembly below, so that the workpieces can be efficiently and stably turned and conveyed, and the production efficiency is improved, and the production cost and the labor intensity of workers are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Wherein:

[0026] Figure 1 FIG. 1 is a structural schematic diagram of a turning conveying device according to an embodiment of the application;

[0027] Figure 2 FIG. 2 is an exploded structural schematic diagram of a turning assembly according to an embodiment of the application;

[0028] Figure 3 FIG. 3 is a structural schematic diagram of a mounting frame according to an embodiment of the application;

[0029] Figure 4 FIG. 4 is a structural schematic diagram of a driving mechanism according to an embodiment of the application;

[0030] Figure 5 FIG. 5 is a structural schematic diagram of a first limiting piece according to an embodiment of the application. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0032] It should be noted that all the direction indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the direction indications also change accordingly.

[0033] It should also be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be a middle element.

[0034] In addition, the description involving "first", "second", etc. in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, and when the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0035] Referring to Figure 1 and Figure 2 , the present application proposes a steering conveying device 100. The steering conveying device 100 comprises a buffer conveying assembly 10 and a steering assembly 20. The buffer conveying assembly 10 is used to buffer and convey workpieces; the steering assembly 20 comprises a mounting rack 21, a rotating table 22, a mounting plate 23 and a driving mechanism 24 arranged on the mounting rack 21, the mounting plate 23 is arranged on the rotating table 22 and connected to the driving mechanism 24 to rotate under the driving of the driving mechanism 24; wherein the buffer conveying assembly 10 is arranged on the mounting plate 23 to rotate with the mounting plate 23.

[0036] The steering conveying device 100 provided by the technical solution of the present application can realize smooth and efficient steering and conveying of workpieces between different production lines by integrating the buffer conveying assembly 10 and the steering assembly 20.

[0037] The buffer conveying assembly 10 can temporarily store the workpiece and has a conveying function for the workpiece to maintain the continuity of the production line. In the turning assembly 20, the mounting frame 21 serves as the support structure of the whole turning assembly 20 to ensure the stability and reliability of the rotating movement. The rotating table 22 is mounted on the mounting frame 21 and is the basic platform for the installation and rotation of the mounting plate 23. The mounting plate 23 is arranged on the rotating table 22 and is used to connect and support the buffer conveying assembly 10. The driving mechanism 24 provides driving force and is connected to the mounting plate 23 to drive the rotation of the mounting plate 23. Thus, the working process and principle of the turning conveying device 100 are as follows:

[0038] Firstly, the conveying path of the buffer conveying assembly 10 is first connected to the incoming production line. The workpiece is continuously conveyed on the incoming production line and the buffer conveying assembly 10, so that the workpiece is temporarily stored on the buffer conveying assembly 10 after the conveying is transferred to the position, and the subsequent turning operation is prepared. Then, the workpiece is turned, including driving the driving mechanism 24 to drive the mounting plate 23 (and the buffer conveying assembly 10 thereon) to rotate based on the rotating table 22. With the rotation of the mounting plate 23, the conveying path on the buffer conveying assembly 10 also changes until the conveying path of the buffer conveying assembly 10 is connected to the target production line. Then, the buffer conveying assembly 10 continues to convey the workpiece, so that the workpiece is continuously conveyed to the target production line.

[0039] In summary, the technical scheme of the present application provides a turning conveying device 100 with strong flexibility, which can realize the smooth turning of the workpiece between different production lines, continuously and efficiently convey the workpiece, improve the production efficiency, reduce the demand for manual operation, reduce the labor intensity of workers in transferring, and reduce the cost.

[0040] Referring to FIGS. 1 to 4, Figure 2 and Figure 4 In some embodiments, the driving mechanism 24 includes a driving member 241, a connecting rod transmission member, and a rotating fulcrum 245. The driving member 241 is arranged on one side of the rotating table 22. The connecting rod transmission member includes a plurality of connecting rods which are sequentially hinged. The plurality of connecting rods are arranged around the rotating table 22, one end of each connecting rod is hinged to the output end of the driving member 241, and the other end is fixedly connected to the mounting plate 23. The rotating fulcrum 245 is arranged corresponding to the connecting rods and is used to move the plurality of connecting rods around the rotating table 22 when the driving member 241 acts.

[0041] In this embodiment, the driving mechanism 24 selects a driving cylinder for linear driving as the power source to generate a pushing force or a pulling force through the change of the air pressure in the cylinder. The two ends of the connecting rod transmission member are connected to the output end of the driving cylinder and the mounting plate 23, respectively, and are arranged around the rotating table 22 through the fulcrum, so that the linear motion of the driving cylinder can be converted into the rotation of the connecting rod around the fulcrum when the driving cylinder acts, and the mounting plate 23 is further driven to rotate based on the rotating table 22.

[0042] Specifically, when the driving cylinder receives the signal, the piston rod thereof extends or retracts to generate a linear motion, and the linear motion of the driving cylinder causes the connecting rods to rotate around the fulcrum due to the arrangement of the fulcrum. Since the connecting rods are sequentially hinged, when one end is subjected to the pushing force or pulling force of the driving cylinder, the entire connecting rod system moves around the rotating table 22, thereby driving the mounting plate 23 and the buffer conveying assembly 10 arranged thereon to rotate and turn until the buffer conveying assembly 10 is docked with the target production line.

[0043] Further, the specific structure of the connecting rod transmission member is provided. The connecting rod transmission member includes a first connecting rod 242, a second connecting rod 243, and a third connecting rod 244. The first connecting rod 242 includes a straight edge portion 2421 and a hook portion 2422. One end of the straight edge portion 2421 is hinged to the output end of the driving member 241, and the hook portion 2422 is arranged around the rotating table 22 and surrounds at least one-third of the circumference of the rotating table 22. The rotation fulcrum 245 is arranged corresponding to the straight edge portion 2421.

[0044] As can be seen, the number of connecting rods in the connecting rod transmission member is small, and in particular, the structure and shape of the first connecting rod 242 are designed to facilitate smooth movement around the rotating table 22. The straight edge portion 2421 of the first connecting rod 242 connects the output end of the driving member 241, transmitting the linear motion of the driving member 241 to the entire connecting rod transmission member, and the hinged manner ensures the relative motion between the two. The volume of the first connecting rod 242 is relatively large, and the hook portion 2422 is arranged around the rotating table 22 to surround the rotating table 22 and surround at least one-third of the circumference of the rotating table 22. When the rotation fulcrum 245 is arranged corresponding to the straight edge portion 2421 of the first connecting rod 242, the connecting rod transmission member can accurately complete the movement around the rotating table 22, ensuring the normal rotation of the mounting plate 23.

[0045] The nodes between the first connecting rod 242 and the output end of the driving member 241, the first connecting rod 242 and the second connecting rod 243, and the second connecting rod 243 and the third connecting rod 244 are all hinged, allowing the nodes to rotate relative to each other to adapt to the movement of the connecting rod transmission member around the rotating table 22.

[0046] In some embodiments, the second connecting rod 243 has a rotation avoiding slot 2431 at each end, and one end of the first connecting rod 242 and one end of the third connecting rod 244 are inserted into the rotation avoiding slot 2431 and connected by a pin, so that the first connecting rod 242 and the third connecting rod 244 can rotate relative to the second connecting rod 243 in the corresponding rotation avoiding slot 2431.

[0047] In the embodiment, the specific structure of the hinge is provided. The second connecting rod 243 is provided with a rotating avoiding groove 2431 at each end, which provides a relative rotating space for the first connecting rod 242 and the third connecting rod 244. One end of the first connecting rod 242 and one end of the third connecting rod 244 are inserted into the rotating avoiding groove 2431 and connected by a pin, which can ensure the stability of the relative position between the connecting rods and enable the two connecting rods to stably rotate relative to the second connecting rod 243, thereby ensuring the stability and reliability of the entire connecting rod transmission member.

[0048] Referring to Figure 2 As shown in the drawings, in some embodiments, the turning assembly 20 further comprises a limiting structure for limiting the rotation of the mounting plate 23 within a preset angle. In this way, the buffer conveying assembly 10 can also rotate within the preset angle, so as to ensure that the workpieces are conveyed in the correct position and direction, thereby improving the production efficiency.

[0049] In the specific arrangement, the limiting structure comprises a first limiting member 25, a second limiting member 26 and a third limiting member 27. The first limiting member 25 is arranged at the bottom of the mounting plate 23 and can rotate with the mounting plate 23. The second limiting member 26 and the third limiting member 27 are arranged on the movement path of the first limiting member 25. The second limiting member 26 is used to cooperate with the first limiting member 25 to limit the movement of the mounting plate 23 during the turning action, and the third limiting member 27 is used to cooperate with the first limiting member 25 to limit the movement of the mounting plate 23 during the returning action.

[0050] It can be understood that the turning action refers to the conversion of the conveying path of the buffer conveying assembly 10 from being connected to the incoming production line to being connected to the target production line, and the returning action refers to the conversion of the conveying path of the buffer conveying assembly 10 from being connected to the target production line to being connected to the incoming production line.

[0051] Therefore, after the first limiting member 25, the second limiting member 26 and the third limiting member 27 are arranged, when the mounting plate 23 starts to turn, the first limiting member 25 moves accordingly. Once the first limiting member 25 contacts the second limiting member 26, it will be blocked, thereby limiting the further rotation of the mounting plate 23. In this way, the mounting plate 23 can only complete the turning action within the preset angle. When the mounting plate 23 needs to return to the initial position, the first limiting member 25 moves in the opposite direction. At this time, once the first limiting member 25 contacts the third limiting member 27, it will also be blocked, thereby limiting the further reverse rotation of the mounting plate 23. In this way, the mounting plate 23 can also be kept within the preset angle during the returning process.

[0052] Therefore, through the precise arrangement of the second limiting member 26 and the third limiting member 27, the rotation range of the mounting plate 23 can be precisely controlled, and the stable rotation of the mounting plate 23 within the preset angle can be ensured.

[0053] Referring to Figure 5 As shown in the drawings, in some embodiments, the first limiting member 25 includes a limiting mounting seat 251, a limiting mounting plate 252, and limiting blocks 253. The first limiting member 25 is connected to the mounting plate 23 through the limiting mounting seat 251. The limiting mounting plate 252 is vertically arranged on the limiting mounting seat 251. The limiting blocks 253 are arranged on opposite sides of the limiting mounting plate 252 to respectively abut and cooperate with the second limiting member 26 and the third limiting member 27.

[0054] In this embodiment, the specific structure of the first limiting member 25 is proposed. Through the synergistic effect of each component, accurate limiting and fixing of the related components on the mounting plate 23 are achieved.

[0055] The limiting mounting seat 251 plays a role of connection and support to ensure that the first limiting member 25 can be firmly fixed on the mounting plate 23. In a specific arrangement, the limiting mounting seat 251 includes a main plate and two side plates. The limiting mounting seat 251 is fixedly connected to the mounting plate 23 through the main plate. The two side plates are connected to the main plate and are arranged in opposite parallel directions in the shape of an inverted triangle. The limiting mounting plate 252 is vertically arranged between the two side plates and is connected to the top end of the main plate. The number of limiting blocks 253 arranged on each side is multiple. Through this structure, the stability between each component of the first limiting member 25 can be ensured, and accurate and reliable limiting effect can be provided to effectively limit the rotation of the mounting plate 23 in different directions and reduce unnecessary structural arrangements.

[0056] The second limiting member 26 and the third limiting member 27 can be installed through the angle seat corresponding to the limiting blocks 253 of the first limiting member 25 to ensure different installation angles and position requirements. A sensor, such as a proximity sensor, is arranged on the angle seat to detect the rotation position of the mounting plate 23. When the mounting plate 23 is rotated to the position, the next step of the further conveying work of the buffer conveying assembly 10 is controlled.

[0057] In some embodiments, the relative arrangement position between the second limiting member 26 and the third limiting member 27 is used to limit the rotation of the mounting plate 23 within a 90° angle range.

[0058] In this embodiment, the second limiting member 26 and the third limiting member 27 are accurately arranged at two opposite positions on the rotation path of the mounting plate 23, and the included angle between them is 90°. This means that the arrangement angle between the incoming production line and the target production line is 90°. Therefore, when the mounting plate 23 starts to rotate from the initial position, once it rotates 90° to reach the limit of this range, it will be blocked by the corresponding limiting member, the workpiece turning work is completed, and the buffer conveying assembly 10 continues to convey to realize the turning conveying of the workpiece.

[0059] Referring to Figure 3 As shown in the drawings, in some embodiments, the mounting rack 21 comprises a frame body 211 in the form of a frame, a cross mounting rack 212 is arranged in the frame body 211, and a mounting disc 213 is arranged at the intersection of the cross mounting rack 212, and the rotating table 22 is mounted on the mounting disc 213; wherein each corner connecting portion of the frame body 211 and each connecting portion between the cross mounting rack 212 and the frame body 211 are provided with reinforcing plates 214.

[0060] In this embodiment, the specific structural arrangement of the mounting rack 21 is proposed. The frame body 211 in the form of a frame provides a stable support base for other components, and a footing 215 can be arranged at each corner of the frame body 211. The footing 215 is connected to the ground through expansion screws to ensure that the connection between the mounting rack 21 and the ground is firm, reliable, and stable. Further, the cross mounting rack 212 is arranged on the frame body 211, which provides a more precise mounting position for the rotating table 22 and helps to disperse and resist forces from different directions. The mounting disc 213 arranged at the intersection of the cross mounting rack 212 can ensure that the rotating table 22 can be stably and accurately mounted on the cross mounting rack 212.

[0061] In addition, reinforcing plates 214 are arranged at the corner connecting portions of the frame body 211 and the connecting portions between the cross mounting rack 212 and the frame body 211. These positions are areas with relatively large stress in the mounting rack 21, and the arrangement of the reinforcing plates 214 in these areas can effectively disperse and resist forces and pressures from different directions, thereby ensuring that the mounting rack 21 can withstand greater loads and maintain the stability of its shape and position.

[0062] In some embodiments, the buffer conveying assembly 10 is a belt conveyor, which is used for the linear conveying of workpieces.

[0063] It can be understood that the belt conveyor is a device particularly suitable for the linear conveying of workpieces, and the workpieces are conveyed by the belt conveyor, which can facilitate the transition conveying of the workpieces between the incoming production line and the buffer conveying assembly 10 and between the buffer conveying assembly 10 and the target production line. It is worth noting that a dedicated belt conveyor is required for different workpieces.

[0064] As a specific application of the turning conveying device 100 provided in the present application, the turning conveying device 100 provided in the present application is used for the conveying of vehicle doors in the welding workshop of vehicle production, and is used for the transfer after the edge covering of the vehicle door assembly is completed. Therefore, the buffer conveying assembly 10 provided in the present application is a vehicle door belt conveyor corresponding to the conveying of vehicle doors. After the vehicle doors are conveyed from the incoming production line and temporarily stored on the vehicle door belt conveyor, the lower turning assembly 20 performs a turning operation to convey the vehicle doors to the target production line for continued conveying and transfer after the vehicle doors are turned.

[0065] The above merely provides part or preferred embodiments of the present application, and therefore cannot be used to limit the scope of protection of the present application, and any equivalent structure variations made with the contents of the present application and the drawings, or direct / indirect application in other related technical fields shall be included in the scope of protection of the present application.

Claims

1. A steering and conveying device, characterized in that, include: A buffer conveyor component is used to buffer and convey workpieces; A steering assembly includes a mounting bracket and a rotary table, a mounting plate, and a drive mechanism disposed on the mounting bracket. The mounting plate is disposed on the rotary table and connected to the drive mechanism to rotate under the drive of the drive mechanism. The buffer delivery component is mounted on the mounting plate and rotates with the mounting plate. The drive mechanism includes: A driving component is disposed on one side of the rotary table; A linkage transmission component includes a plurality of linkages that are hinged sequentially, the plurality of linkages being arranged around the rotary table, with one end hinged to the output end of the drive component and the other end fixedly connected to the mounting plate; A pivot point is provided corresponding to the connecting rod, which is used to move several of the connecting rods around the circumference of the rotary table when the driving member is activated. The linkage transmission component includes a first link, a second link, and a third link. The first link includes a straight edge and a hook. One end of the straight edge is hinged to the output end of the drive component. The hook is arranged around the rotary table and at least one-third of the periphery of the rotary table is surrounded by the hook. The pivot point is provided corresponding to the straight edge portion; The steering assembly also includes a limiting structure, which is used to limit the rotation of the mounting plate within a preset angle; The limiting structure includes a first limiting member, a second limiting member, and a third limiting member; the first limiting member is disposed at the bottom of the mounting plate and can move with the mounting plate; the second limiting member and the third limiting member are correspondingly disposed on the moving path of the first limiting member; The second limiting member is used to cooperate with the first limiting member to restrict the movement of the mounting plate during the turning action, and the third limiting member is used to cooperate with the first limiting member to restrict the movement of the mounting plate during the returning action.

2. The steering and conveying device according to claim 1, characterized in that, The second connecting rod has rotation clearance grooves at both ends. One end of the first connecting rod and one end of the third connecting rod are respectively inserted into the rotation clearance grooves and connected by pins, so that the first connecting rod and the third connecting rod can rotate relative to the second connecting rod in the corresponding rotation clearance grooves.

3. The steering and conveying device according to claim 1, characterized in that, The first limiting component includes a limiting mounting base, a limiting mounting plate, and a limiting block. The first limiting component is connected to the mounting plate through the limiting mounting base. The limiting mounting plate is vertically disposed on the limiting mounting base, and the limiting blocks are arranged on opposite sides of the limiting mounting plate to respectively engage with the second limiting component and the third limiting component.

4. The steering and conveying device according to claim 1, characterized in that, The relative positioning between the second limiting member and the third limiting member is used to restrict the mounting plate from rotating within an included angle range of 90°.

5. The steering and conveying device according to claim 1, characterized in that, The mounting frame includes a frame-shaped frame body, a cross-shaped mounting frame is provided inside the frame-shaped frame body, and a mounting plate is provided at the intersection of the cross-shaped mounting frame body, and the rotary table is mounted on the mounting plate. Reinforcing plates are provided at each corner connection of the frame and at each connection between the cross mounting bracket and the frame.

6. The steering and conveying device according to claim 1, characterized in that, The buffer conveying component is a belt conveyor, which is used for the linear conveying of workpieces.

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