A dual lane delivery device and system

Abstract

The application discloses a double-path conveying device and system, which comprises a feeding conveying mechanism, a first discharging conveying mechanism and a second discharging conveying mechanism, and a routing mechanism. The routing mechanism comprises a guide wheel, a bracket and a driving wheel. The guide wheel is installed on the bracket. The bracket is in driving connection with the driving wheel, and is used for driving the bracket to drive the guide wheel to switch between at least a first position and a second position. When the guide wheel is in the first position, a conveying path from the feeding conveying mechanism to the first discharging conveying mechanism is formed. When the guide wheel is in the second position, a conveying path from the feeding conveying mechanism to the second discharging conveying mechanism is formed. The double-path conveying device can realize the switching of the path of the materials in a single-input double-output production line, so that the materials can be precisely distributed.

Description

Technical Field

[0001] This application relates to the field of transmission equipment technology, and in particular to a dual-path transmission device and system. Background Technology

[0002] The feeding unit is a common structure in processing equipment. Its overall structure is a single-path form with multiple conveyor rollers connected in series. The material is conveyed by multiple conveyor rollers and passes through each processing step in sequence to complete the material processing. However, it is common to encounter situations where the material feeding and discharging speeds are mismatched, or where alternating feeding is required. In these cases, empty troughs or material accumulation can easily occur, affecting the production schedule. Summary of the Invention

[0003] The main technical problem addressed by this application is to provide a dual-path conveying device and system that enables the switching of material paths in a single-input dual-output production line for precise material diversion.

[0004] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide a dual-path conveying device and system, the dual-path conveying device including: a feeding conveying mechanism; a first unloading conveying mechanism and a second unloading conveying mechanism, and a routing mechanism; the routing mechanism includes a guide wheel, a bracket and a drive wheel, the guide wheel being mounted on the bracket; the bracket is driven to the drive wheel, and is used to drive the bracket to switch the guide wheel between at least a first position and a second position, wherein when the guide wheel is in the first position, a conveying path is formed from the feeding conveying mechanism to the first unloading conveying mechanism; when the guide wheel is in the second position, a conveying path is formed from the feeding conveying mechanism to the second unloading conveying mechanism.

[0005] In one embodiment, the guide wheel is rotatably mounted on the bracket, and the routing mechanism further includes an annular conveyor belt tensioned between the drive wheel and the guide wheel to drive the guide wheel to rotate.

[0006] In one embodiment, an elongated hole is provided on the bracket, and the shaft of the guide wheel is installed in the elongated hole. The dual-path conveying device also includes a tension adjustment mechanism, which includes an adjusting bolt. The center distance between the guide wheel and the drive wheel is adjusted by adjusting the position of the adjusting bolt in the elongated hole, thereby tensioning the annular conveyor belt.

[0007] In one embodiment, the dual-path conveying device further includes a base and a drive motor, with the drive wheel rotatably supported on the base via bearings; the drive motor is connected to the axle of the drive wheel to drive the drive wheel.

[0008] In one embodiment, the dual-path conveying device further includes a positioning mechanism, which includes a positioning groove and a positioning pin. The positioning groove is disposed on the base and corresponds to the first conveying path and the second conveying path, respectively. The positioning pin can be inserted into the positioning groove to lock the drive wheel at a specified angle.

[0009] In one embodiment, the transmission ratio between the drive wheel and the guide wheel is 1:1 to 5:1, and the diameter of the drive wheel is larger than the diameter of the guide wheel.

[0010] In one embodiment, the dual-path conveying device further includes a feeding guide plate and a discharging guide plate. The feeding guide plate is disposed at the end of the feeding conveying mechanism and extends towards the drive wheel. The extension direction of the feeding guide plate is consistent with the tangential direction of the outer periphery of the drive wheel, which is used to limit the material from deviating from the receiving area of ​​the drive wheel. The discharging guide plate includes a first discharging guide plate and a second discharging guide plate, which are respectively disposed at the beginning of the first discharging conveying mechanism and the second discharging conveying mechanism. The discharging guide plate extends towards the guide wheel and the extension direction of the discharging guide plate is consistent with the tangential direction of the outer periphery of the guide wheel, which is used to limit the material from deviating from the receiving area of ​​the guide wheel.

[0011] In one embodiment, the dual-path conveying device further includes a material sensor disposed at the end of the feeding conveying mechanism and / or the beginning of the unloading conveying mechanism, for detecting the presence of material.

[0012] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide a dual-path conveying system, including a first carrier platform, a second carrier platform, a controller, and the dual-path conveying device described in any one of the above; the controller is used to control the conveying path of the dual-path conveying device so as to convey materials to the first carrier platform or the second carrier platform respectively.

[0013] In one embodiment, the control method of the dual-path conveying system includes: receiving a branching command, the controller controlling the drive motor to drive the guide wheel to move to a first position, forming a conveying path from the loading conveyor to the first unloading conveyor; receiving a conveying command, starting the loading conveyor to convey the material to the routing mechanism, the material transitioning through the drive wheel area to a continuously running annular conveyor belt, the annular conveyor belt smoothly feeding the material into the first unloading conveyor while the drive guide wheel rotates; receiving a path switching command, the controller controlling the drive motor to drive the guide wheel to move to a second position, forming a conveying path from the loading conveyor to the second unloading conveyor.

[0014] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a dual-path conveying device according to one or more embodiments of this application; Figure 2 for Figure 1 A magnified view of a portion of the image; Figure 3 This is a schematic diagram of the routing mechanism of the dual-path conveying device according to one or more embodiments of this application; Figure 4 This is a schematic diagram of the first state of the dual-path conveying device according to one or more embodiments of this application; Figure 5 This is a schematic diagram of the second state of the dual-path conveying device according to one or more embodiments of this application.

[0017] Figure 6 This is a schematic diagram of the routing mechanism of a dual-path conveying device according to one or more embodiments of this application. Detailed Implementation

[0018] To make the objectives, technical solutions, and effects of this application clearer and more explicit, the embodiments of the technical solutions of this application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of this application, and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0020] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces), unless otherwise explicitly specified.

[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0023] Please refer to the following: Figure 1 , Figure 2 and Figure 3 , Figure 1 This is a schematic diagram of the structure of a dual-path conveying device according to one or more embodiments of this application; Figure 2 for Figure 1 A magnified view of a portion of the image. Figure 3 This is a schematic diagram of the routing mechanism of a dual-path conveying device according to one or more embodiments of this application. In this embodiment, a dual-path conveying device is provided, including a feeding conveying mechanism 10, a first unloading conveying mechanism 201, a second unloading conveying mechanism 202, and a routing mechanism 30. The routing mechanism 30 includes a guide wheel 301, a support 302, and a drive wheel 303. The guide wheel 301 is mounted on the support 302. The support 302 is drivenly connected to the drive wheel 303, and is used to drive the support 302 to switch the guide wheel 301 between at least a first position A and a second position B. When the guide wheel 301 is in the first position A, a conveying path is formed from the feeding conveying mechanism 10 to the first unloading conveying mechanism 201; when the guide wheel 301 is in the second position B, a conveying path is formed from the feeding conveying mechanism 10 to the second unloading conveying mechanism 202.

[0024] The feeding conveyor, the first unloading conveyor, and the second unloading conveyor include a conveying structure, specifically including multiple conveyor wheels and a matching conveyor belt, used to support and guide the movement of materials.

[0025] Please refer to the following: Figure 4 and Figure 5 , Figure 4 This is a schematic diagram of the first state of the dual-path conveying device according to an embodiment of this application; Figure 5This is a schematic diagram of the second state of the dual-path conveying device according to an embodiment of this application. In this embodiment, the discharge end of the feeding conveying mechanism 10 is located on one side of the drive wheel 303 of the routing mechanism 30. The feed ends of the first unloading conveying mechanism 201 and the second unloading conveying mechanism 202 are respectively located at different positions on both sides of the movement trajectory of the guide wheel 301 of the routing mechanism 30. For example, the first unloading conveying mechanism 201 corresponds to the guide wheel 301 being located at... Figure 4 The first station shown has the second unloading conveyor mechanism 202 corresponding to the guide wheel 301 located at... Figure 5 The second station is shown. The guide wheel 301 serves as a branch guide wheel, and its position can be adjusted by rotating the drive wheel 303.

[0026] First state (leading to the first unloading conveyor 201): As... Figure 4 As shown, when the guide wheel 301 is adjusted to the first station (first position A), the discharge end of the routing mechanism 30 is spatially aligned with or in contact with the feed end of the first unloading conveying mechanism 201. At this time, the material conveyed from the loading conveying mechanism 10 is guided to the routing mechanism 30 via the drive wheel 303 and then conveyed to the first unloading conveying mechanism 201.

[0027] Second state (leading to the second unloading conveyor 202): as follows Figure 5 As shown, when the guide wheel 301 is adjusted to the second station (second position B), the discharge end of the routing mechanism 30 is spatially aligned with or in contact with the feed end of the second unloading conveyor 202. At this time, the material conveyed from the loading conveyor 10 is guided to the routing mechanism 30 via the drive wheel 303 and then conveyed to the second unloading conveyor 202.

[0028] By controlling the routing mechanism 30 with movable transmission structure components and changing the orientation of its guide wheel 301, a conveying path from the loading conveyor 10 to different unloading conveyors (201, 202) can be dynamically reconstructed, thereby realizing the selection of material distribution.

[0029] In one embodiment, the conveying surfaces of the feeding conveyor 10 and the unloading conveyor (201, 202) are at the same horizontal plane, or the conveying surface of the feeding conveyor 10 is higher than the lowest point of the guide wheel 301, and the conveying surface of the unloading conveyor (201, 202) is lower than the lowest point of the guide wheel 301, forming a stepped conveying path of "feeding-guide wheel lifting-unloading".

[0030] Please see Figure 6 , Figure 6This is a schematic diagram of the routing mechanism of a dual-path conveyor according to one or more embodiments of this application. In this embodiment, the guide wheel 301 is rotatably mounted on the bracket 302, and the routing mechanism 30 further includes an annular conveyor belt 304, which is tensioned between the drive wheel 303 and the guide wheel 301 to drive the guide wheel 301 to rotate.

[0031] The drive wheel 303 has an axle, and a bracket 302 is fixed to the axle of the drive wheel 303. A guide wheel 301 is installed at the end of the bracket 302 away from the axle. The guide wheel 301 can revolve with the drive wheel 303, and at the same time, the guide wheel 301 can rotate on its own axis. An annular conveyor belt 304 is tensioned between the guide wheel 301 and the drive wheel 303. The annular conveyor belt 304 is in a tensioned state to form a transmission engagement between the drive wheel 303 and the guide wheel 301. This allows the drive wheel 303 to rotate, both changing the spatial position of the guide wheel 301 and transmitting motion to the guide wheel 301 via the annular conveyor belt 304, causing it to rotate. This arrangement enables the routing mechanism 30 to provide conveying force for the material, propelling it forward. Simultaneously, the annular conveyor belt 304 supports the material, making the transition between the loading and unloading conveying mechanisms smoother. The discharge end of the annular conveyor belt 304 is aligned or in contact with the feed end of the unloading conveyor mechanism (201, 202) in space. The material conveyed from the loading conveyor mechanism 10 is guided to the annular conveyor belt 304 by the drive wheel 303 and is conveyed to the unloading conveyor mechanism (201, 202) with the movement of the annular conveyor belt 304.

[0032] In one embodiment, the annular conveyor belt 304 is one of a belt, chain, or synchronous belt, and the inner circumference of the annular conveyor belt 304 is provided with a meshing structure that is adapted to the outer circumferential grooves of the drive wheel 303 and the guide wheel 301.

[0033] Please continue reading. Figure 6 In this embodiment, the bracket 302 has an elongated hole, the shaft of the guide wheel 301 is installed in the elongated hole, and the dual-path conveying device also includes a tension adjustment mechanism, which includes a bolt 40. The center distance between the guide wheel 301 and the drive wheel 303 is adjusted by adjusting the position of the bolt 40 in the elongated hole, thereby tensioning the annular conveyor belt 304.

[0034] The adjusting bolt 40 passes through the bracket 302 and abuts against the rotating shaft of the guide wheel 301. The tension adjustment mechanism may also include an elastic element, which is sleeved on the outer periphery of the adjusting bolt 40 and is used to apply a preload force to the guide wheel 301 toward the drive wheel 303. The rotational power of the guide wheel 301 comes entirely from the frictional or meshing transmission of the drive wheel 303 through the annular conveyor belt 304. By setting up the tension adjustment mechanism, reliable transmission can be ensured.

[0035] In one embodiment, the bracket 302 is preferably an arm-shaped structure with sufficient rigidity, which can be a triangular truss, an I-beam, or a reinforcing rib to ensure that no significant deformation occurs when the guide wheel 301 is under stress. The drive wheel 303 is provided with an axle, and the bracket 302 is fixed to the axle of the drive wheel 303. The bracket 302 and the axle are integrally formed, or the bracket 302 is fixed to the axle by a detachable connection. One end of the bracket 302 can be fixed to the hub or axle of the drive wheel 303 by means of flange, keyway, or welding. For example, the axle of the drive wheel 303 is provided with a keyway or set screw, and the bracket 302 is fixed to a preset position on the axle by key connection or set screw, and the fixing angle between the bracket 302 and the axle is adjustable.

[0036] In one embodiment, the guide wheel 301 is rotatably connected to the bracket 302 via a bearing, and the axis of the guide wheel 301 is parallel to the axis of the drive wheel 303. The transmission ratio between the drive wheel 303 and the guide wheel 301 is 1:1 to 5:1, and the diameter of the drive wheel 303 is larger than the diameter of the guide wheel 301.

[0037] In one embodiment, the outer periphery of the guide wheel 301 may be covered with an elastic layer. The elastic layer has a Shore hardness of 50-80HA to increase friction with the material and prevent slippage. The surface of the elastic layer is provided with anti-slip textures distributed circumferentially. The outer periphery of the drive wheel 303 and the guide wheel 301 may be provided with annular grooves for limiting the tension band.

[0038] In one embodiment, the dual-path conveying device further includes a base and a drive motor, with the drive wheel rotatably supported on the base via bearings; the drive motor is connected to the axle of the drive wheel to drive the drive wheel.

[0039] This can be either direct drive or indirect drive. Specifically, the output shaft of the drive motor is directly connected to the axle of the drive wheel via a coupling; this solution is used in scenarios requiring rapid position switching. Alternatively, the drive motor is connected to the outer edge or axle of the drive wheel via a reducer, gear, or synchronous belt drive mechanism; this solution can provide greater torque.

[0040] In one embodiment, the dual-path conveying device further includes a positioning mechanism, which comprises a positioning groove and a positioning pin. The positioning groove is disposed on the base and corresponds to the first conveying path and the second conveying path, respectively. The positioning pin can be inserted into the positioning groove to lock the drive wheel at a specified angle. This arrangement prevents the guide wheel from accidentally displacing during the conveying process.

[0041] In this design, positioning holes are provided on the fixed base corresponding to the first and second positions of the guide wheel. A positioning pin driven by a cylinder or electromagnet can be inserted into these holes to lock the drive wheel at a specified angle. Alternatively, a groove corresponding to the position can be machined on the end face of the drive wheel. A spring-loaded ball or lever can engage with the groove after positioning, providing tactile feedback and holding force to lock the drive wheel at the specified angle.

[0042] In one embodiment, the dual-path conveying device further includes a feeding guide plate and a discharging guide plate. The feeding guide plate is disposed at the end of the feeding conveying mechanism and extends towards the drive wheel. The extension direction of the feeding guide plate is consistent with the tangential direction of the outer periphery of the drive wheel, and is used to limit the material from deviating from the receiving area of ​​the drive wheel. The discharging guide plate includes a first discharging guide plate and a second discharging guide plate, which are respectively disposed at the beginning of the first discharging conveying mechanism and the second discharging conveying mechanism. The discharging guide plate extends towards the guide wheel and the extension direction of the discharging guide plate is consistent with the tangential direction of the outer periphery of the guide wheel, and is used to limit the material from deviating from the receiving area of ​​the guide wheel.

[0043] The feeding guide baffle is used to ensure that the material is accurately guided to the junction area (i.e., the "entry area") between the drive wheel and the annular conveyor belt after leaving the feeding conveyor mechanism. To avoid interference, a small gap is maintained between the discharge end of the feeding conveyor mechanism and the outer circumference of the drive wheel.

[0044] Both the first and second feeding conveyors are equipped with adjustable feeding guide plates (or guide chutes) at their inlet ends. When the guide wheels switch to the corresponding position, the feeding guide plate can accurately align with the outlet end of the annular conveyor belt to receive the material. Additionally, buffer rollers can be installed below the inlet end of the feeding conveyor to reduce material impact.

[0045] In one embodiment, the dual-path conveying device further includes a material sensor, which is located at the end of the feeding conveyor and / or the beginning of the unloading conveyor to detect the presence of material. This arrangement enables the detection of whether material has successfully transitioned, thus achieving process monitoring.

[0046] In one embodiment, a proximity switch or angle encoder may be installed on the base of the drive wheel to detect whether the drive wheel has rotated to a predetermined first or second position and to feed the signal back to the control system to achieve automated control.

[0047] The dual-path conveying device provided in the above embodiments can be used in scenarios where materials need to be classified, sorted in batches, and fed alternately, and is especially suitable for automated production lines where materials need to be efficiently distributed.

[0048] Specifically, this system addresses the diversion of materials of different specifications. For example, when multiple sizes of packages are conveyed on the same feeding line, the guide wheels can be switched to allocate materials of different specifications to the corresponding unloading lines, facilitating subsequent sorting, packaging, or processing. It is suitable for scenarios where production lines continuously feed materials but require batch collection, such as in food processing where continuously produced snacks need to be alternately loaded into two material bins. By switching the unloading channel, the collection container can be changed without stopping the production line. It is also suitable for multi-station continuous processing scenarios, such as when parts, after processing, need to be alternately conveyed to two subsequent processing stations, achieving automated workflow and increasing capacity. Finally, it is suitable for diverting and reducing the load on high-capacity production lines. For example, when the feeding line has a high conveying speed and a single unloading line cannot handle the load, dual unloading lines can be used to divert the flow, balancing the load of each conveying section and preventing material accumulation.

[0049] This application also provides a dual-path conveying system, including a first carrier platform, a second carrier platform, a controller, and a dual-path conveying device in any of the above embodiments; the controller is used to control the conveying path of the dual-path conveying device to convey materials to the first carrier platform or the second carrier platform respectively.

[0050] This application also provides a control method for a dual-path conveying system, comprising the following steps: receiving a branching command, the controller controls the drive motor to drive the guide wheel to move to a first position, forming a conveying path from the loading conveyor to the first unloading conveyor; receiving a conveying command, starting the loading conveyor to convey the material to the routing mechanism, the material transitions through the drive wheel area to a continuously running annular conveyor belt, the annular conveyor belt smoothly feeding the material into the first unloading conveyor while the drive guide wheel rotates; receiving a path switching command, the controller controls the drive motor to drive the guide wheel to move to a second position, forming a conveying path from the loading conveyor to the second unloading conveyor.

[0051] In one specific embodiment, the control method for the dual-path conveying system includes the following steps: Initialization: Upon system power-up, the controller controls the drive motor to move the guide wheels to the default position (e.g., the first position), which is then locked by the positioning pin. The position sensor provides a confirmation signal.

[0052] Receiving routing instructions: Based on the instructions from the upper management system, the controller determines whether the current material should be sent to the first or second feeding conveyor.

[0053] Path switching: If a path switching is required, the controller controls the drive motor to pull the pin, rotate the drive wheel, drive the guide wheel to the target station (such as the second station), and lock it again.

[0054] Material conveying: The feeding conveyor is activated, transporting the material to the routing mechanism. The material transitions from the drive wheel area to the continuously running circular conveyor belt, which smoothly feeds the material into the target unloading conveyor belt while the drive guide wheels rotate.

[0055] Process confirmation: After the material sensor detects that the material has successfully entered the target feeding and conveying mechanism, one work cycle is completed.

[0056] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A dual-path conveying device, characterized in that, include: Material feeding and conveying mechanism; First feeding conveyor mechanism and second feeding conveyor mechanism; A routing mechanism includes a guide wheel, a bracket, and a drive wheel. The guide wheel is mounted on the bracket. The bracket is driven by the drive wheel and is used to drive the guide wheel to switch between at least a first position and a second position. When the guide wheel is in the first position, a conveying path is formed from the loading conveyor to the first unloading conveyor. When the guide wheel is in the second position, a conveying path is formed from the loading conveyor to the second unloading conveyor.

2. The dual-path conveying device according to claim 1, characterized in that, The guide wheel is rotatably mounted on the bracket, and the routing mechanism further includes an annular conveyor belt tensioned between the drive wheel and the guide wheel to drive the guide wheel to rotate.

3. The dual-path conveying device according to claim 2, characterized in that, The bracket has an elongated hole, and the shaft of the guide wheel is installed in the elongated hole. The dual-path conveying device also includes a tension adjustment mechanism, which includes an adjusting bolt. The center distance between the guide wheel and the drive wheel is adjusted by adjusting the position of the adjusting bolt in the elongated hole, thereby tensioning the annular conveyor belt.

4. The dual-path conveying device according to claim 1, characterized in that, The dual-path conveying device also includes: The base on which the drive wheel is rotatably supported by bearings; A drive motor is connected to the axle of the drive wheel to drive the drive wheel.

5. The dual-path conveying device according to claim 4, characterized in that, The dual-path conveying device further includes a positioning mechanism, which includes a positioning groove and a positioning pin. The positioning groove is disposed on the base and corresponds to the first conveying path and the second conveying path, respectively. The positioning pin can be inserted into the positioning groove to lock the drive wheel at a specified angle.

6. The dual-path conveying device according to claim 1, characterized in that, The transmission ratio between the drive wheel and the guide wheel is 1:1 to 5:1, and the diameter of the drive wheel is larger than the diameter of the guide wheel.

7. The dual-path conveying device according to claim 1, characterized in that, The dual-path conveying device also includes: A feeding guide plate is disposed at the end of the feeding conveying mechanism. The feeding guide plate extends toward the drive wheel, and the extension direction of the feeding guide plate is consistent with the tangential direction of the outer periphery of the drive wheel, which is used to limit the material from deviating from the receiving area of ​​the drive wheel. The material feeding guide plate includes a first material feeding guide plate and a second material feeding guide plate, which are respectively disposed at the beginning of the first material feeding conveying mechanism and the second material feeding conveying mechanism. The material feeding guide plate extends towards the guide wheel, and the extension direction of the material feeding guide plate is consistent with the tangential direction of the outer periphery of the guide wheel, so as to limit the material from deviating from the receiving area of ​​the guide wheel.

8. The dual-path conveying device according to claim 1, characterized in that, The dual-path conveying device also includes: A material sensor is installed at the end of the feeding conveyor and / or the beginning of the unloading conveyor to detect the presence of material.

9. A dual-path conveying system, characterized in that, include: The first support platform and the second support platform, and the dual-path conveying device as described in any one of claims 1-8; The controller is used to control the conveying path of the dual-path conveying device to convey materials to the first or second carrier platform respectively.

10. The dual-path conveying system according to claim 9, characterized in that, The control method for the dual-path conveying system includes: Upon receiving a branching instruction, the controller controls the drive motor to move the guide wheel to a first position, forming a conveying path from the loading conveyor to the first unloading conveyor. Upon receiving a conveying command, the feeding conveyor is activated to transport the material to the routing mechanism. The material transitions through the drive wheel area to the continuously running circular conveyor belt. While the circular conveyor belt drives the guide wheel to rotate, it smoothly feeds the material into the first unloading conveyor mechanism. Upon receiving a path switching command, the controller controls the drive motor to move the guide wheel to the second position, forming a conveying path from the loading conveyor to the second unloading conveyor.

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