Reversing conveying platform

Abstract

The utility model relates to a reversing conveying platform which comprises a magnetic wheel conveying mechanism arranged in the first direction, an unpowered wheel lifting mechanism arranged in the second direction and a transferring mechanism, the magnetic wheel conveying mechanism comprises a plurality of magnetic wheel sets arranged in parallel, and the unpowered wheel lifting mechanism comprises a plurality of unpowered wheel sets arranged in parallel. The unpowered wheel sets and the magnetic wheel sets are arranged in a staggered mode in the vertical direction, and the transferring mechanism is arranged above the ascending position of the unpowered wheel lifting mechanism and matched with the unpowered wheel lifting mechanism to transfer the target product in the second direction. The magnetic wheel conveying mechanisms and the unpowered wheel lifting mechanisms in different directions are designed, the unpowered wheel lifting mechanisms can do lifting motion without interference relative to the magnetic wheel conveying mechanisms, products originally conveyed in the first direction can be supported, reversing and transferring of the products are achieved in cooperation with the transferring mechanisms, the platform is ingenious in structural design, small in occupied space and high in practicability. And the space design requirement of a production line can be met.

Description

Technical Field

[0001] The present application relates to the technical field of product transportation, and in particular to a reversing conveying platform. Background Art

[0002] In order to adapt to the layout of the production line and various process flows, a conveying platform is required to transport products. At the same time, in order to flexibly layout auxiliary production equipment and improve conveying efficiency, it is often necessary to reversing the product by 90°. The previous reversing traditional conveying equipment was designed to occupy a large space, had low efficiency, and was difficult to meet the layout requirements of the production line. For example, a Chinese patent (application number CN201410280324.5) discloses a liftable belt conveyor, which transports materials through a conveyor belt driven by rollers. It lacks the ability to reversing materials, and the belt structure is also difficult to design a reversing structure. An arc-shaped deflection transport structure is required, which takes up space and is inconvenient to maintain. Therefore, it is necessary to provide a convenient, practical, and relatively simple reversing conveying platform design structure. Utility Model Content

[0003] The present application provides a reversing conveying platform to solve the problem that the traditional conveying platform in the prior art cannot simply realize product reversing conveying and occupies a large space and does not meet the production line design.

[0004] A reversing conveying platform provided in the present application includes:

[0005] A magnetic wheel conveying mechanism arranged along the first direction, the magnetic wheel conveying mechanism comprising a plurality of magnetic wheel groups arranged in parallel;

[0006] an unpowered wheel lifting mechanism arranged along the second direction, the unpowered wheel lifting mechanism comprising a plurality of unpowered wheel groups arranged in parallel, the unpowered wheel groups and the magnetic wheel groups being arranged alternately in the vertical direction, the unpowered wheel lifting mechanism being able to lift and lower relative to the magnetic wheel conveying mechanism without interference, and the first direction being different from the first direction;

[0007] The transfer mechanism is arranged above the rising position of the non-powered wheel lifting mechanism and can cooperate with the non-powered wheel lifting mechanism to transfer the target product along the second direction.

[0008] In some embodiments, the magnetic wheel conveying mechanism includes: a first bracket, a first drive assembly and a magnetic wheel group; the magnetic wheel group includes multiple parallel magnetic shafts, and the first drive assembly drives the magnetic shafts to rotate; the first bracket includes: side panels, inner panels and outer panels for installing the magnetic shafts, and the side panels, inner panels and outer panels are all provided with axial holes for rotatably installing the magnetic shafts; multiple side panels are provided along the axial direction of the magnetic shaft, and each side panel is provided with an avoidance slot for avoiding the unpowered wheel group.

[0009] In some embodiments, the first drive assembly includes: a first motor, a first coupling and a first transmission shaft. The output end of the first motor is connected to the first transmission shaft through the first coupling, and the first transmission shaft and the magnetic shaft are coupled and transmitted via a magnetic wheel.

[0010] In some embodiments, the end of the magnetic shaft is inserted between the inner vertical plate and the outer vertical plate; multiple sets of bearing mounting assemblies are arranged in parallel between the inner vertical plate and the outer vertical plate, and the first transmission shaft is rotatably arranged between the inner vertical plate and the outer vertical plate through the bearing mounting assembly, and is coupled with each magnetic shaft through a magnetic wheel for transmission.

[0011] In some embodiments, the first bracket also includes: a fixed bottom plate and a bottom support frame; the fixed bottom plate is connected to the fixed side plate, and the bottom support frame is fixedly installed with the first drive assembly, the inner vertical plate and the outer vertical plate.

[0012] In some embodiments, the unpowered wheel lifting mechanism includes: a second bracket, a lifting assembly and an unpowered wheel group; the second bracket includes: a mounting bar, a side connecting plate and a lifting base plate, a plurality of mounting bars are provided, the plurality of mounting bars are connected to the side connecting plates, and are aligned with the avoidance slots, a plurality of groups of unpowered wheel groups are provided on each mounting bar, and the side connecting plates are fixedly connected to the lifting base plate; the lifting assembly is connected to the second bracket, driving the second bracket to lift and lower together with the unpowered wheel group.

[0013] In some embodiments, an adjustment block and a set screw are provided between the side connecting plate and the mounting bar, and the set screw cooperates with the adjustment block to adjust the surface flatness of the non-powered wheel set.

[0014] In some embodiments, the lifting assembly includes: a lifting block, a ball screw, a side commutator and a rotating shaft. The lifting block is fixedly connected to the lifting base plate, the ball screw is threadedly connected to the lifting block, and the rotating shaft is meshed with the ball screw through the side commutator; two groups of lifting assemblies including the lifting block, the ball screw, the side commutator and the rotating shaft are arranged, and the two groups of lifting assemblies are respectively located at both ends of the second bracket.

[0015] In some embodiments, the unpowered wheel lifting mechanism also includes a second drive assembly, which includes: a second motor and a middle commutator, the output end of the second motor is connected to the middle commutator, the middle commutator is a dual-axis same-direction output structure, and the output ends on both sides of the middle commutator are respectively connected to the rotating shafts of the two sets of lifting assemblies.

[0016] In some embodiments, the non-powered wheel lifting mechanism includes: a side base plate assembly, which is located below the side of the lifting base plate and has a position sensor disposed thereon; and a sensor baffle is disposed on the lifting base plate corresponding to the position sensor.

[0017] The technical solution of the present application includes: a magnetic wheel conveying mechanism arranged along a first direction, a non-powered wheel lifting mechanism and a transfer mechanism arranged along a second direction, the magnetic wheel conveying mechanism includes a plurality of parallel magnetic wheel groups, the non-powered wheel lifting mechanism includes a plurality of parallel non-powered wheel groups, and the non-powered wheel groups and the magnetic wheel groups are staggered in the vertical direction, and the transfer mechanism is arranged above the rising position of the non-powered wheel lifting mechanism, and cooperates with the non-powered wheel lifting mechanism to transfer the target product along the second direction. The embodiment of the present application designs a magnetic wheel conveying mechanism and a non-powered wheel lifting mechanism in different directions, and the non-powered wheel lifting mechanism can move up and down without interference with the magnetic wheel conveying mechanism, so that it can lift the product originally conveyed along the first direction, and then cooperate with the transfer mechanism to realize the reversing transfer of the product. The platform structure is cleverly designed, and the lifting and lowering coordination method is adopted, so that the position between the magnetic wheel conveying mechanism and the non-powered wheel lifting mechanism overlaps, so that the occupied space of the overall platform is reduced, so as to meet the space design requirements of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0019] In order to more clearly illustrate the embodiments of the present application 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, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a reversing conveying platform according to an embodiment of the present application is shown;

[0021] Figure 2 A schematic diagram of the top view of the reversing conveying platform according to one embodiment of the present application is shown;

[0022] Figure 3 A schematic side view of the structure of a reversing conveying platform according to an embodiment of the present application is shown, in which the reversing conveying platform conveys products along a first direction;

[0023] Figure 4 A schematic side view of the structure of a reversing conveying platform according to an embodiment of the present application is shown, in which the reversing conveying platform conveys products along a first direction and reversibly transfers products along a second direction;

[0024] Figure 5 A schematic diagram of the three-dimensional structure of a magnetic wheel conveying mechanism of a reversing conveying platform according to an embodiment of the present application is shown;

[0025] Figure 6A schematic diagram of the three-dimensional structure of the non-powered wheel lifting mechanism of the reversing conveying platform according to one embodiment of the present application is shown;

[0026] Figure 7 Shows this application Figure 6 Schematic diagram of the coordination relationship of sensors at the positions indicated by circles;

[0027] The above drawings include the following reference numerals:

[0028] 1. Magnetic wheel conveying mechanism; 11. Magnetic wheel group; 111. Magnetic rotating shaft; 12. First bracket; 121. Side plate; 1211. Avoidance notch; 122. Inner plate; 123. Outer plate; 124. Fixed bottom plate; 125. Bottom support frame; 13. First driving assembly; 131. First motor; 132. First coupling; 133. First transmission shaft; 134. Bearing mounting assembly; 2. Unpowered wheel lifting mechanism; 21. Unpowered wheel group; 22. Second bracket; 221. Mounting strip; 222. Side connecting plate; 223. Lifting base plate; 2231. Sensor baffle; 224. Adjusting block; 23. Lifting assembly; 231. Lifting block; 232. Ball screw; 233. Side commutator; 234. Rotating shaft; 235. Guide shaft; 236. Linear bearing seat; 24. Second driving assembly; 241. Second motor; 242. Middle commutator; 25. Side base plate assembly; 251. Position sensor; 3. Transfer mechanism; 4. Product. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0031] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0034] Figures 1 to 7 An embodiment of the reversing conveying platform of the present application is schematically shown.

[0035] like Figures 1 to 7As shown, the present application discloses a reversing conveying platform, including: a magnetic wheel conveying mechanism 1 arranged along a first direction, the magnetic wheel conveying mechanism 1 includes a plurality of parallel magnetic wheel groups 11. An unpowered wheel lifting mechanism 2 arranged along a second direction, the unpowered wheel lifting mechanism 2 includes a plurality of parallel unpowered wheel groups 21, the unpowered wheel groups 21 and the magnetic wheel groups 11 are staggered in the vertical direction, the unpowered wheel lifting mechanism 2 can lift and lower relative to the magnetic wheel conveying mechanism 1 without interference, and the first direction is different from the first direction. A transfer mechanism 3, the transfer mechanism 3 is arranged above the rising position of the unpowered wheel lifting mechanism 2, and can cooperate with the unpowered wheel lifting mechanism 2 to transfer the target product 4 along the second direction.

[0036] Since the embodiment of the present application designs a magnetic wheel conveying mechanism 1 and a non-powered wheel lifting mechanism 2 in different directions, the non-powered wheel lifting mechanism 2 can move up and down without interference with the magnetic wheel conveying mechanism 1, so that it can lift the product 4 originally conveyed along the first direction, and then cooperate with the transfer mechanism 3 to realize the reversing transfer of the product 4. The platform structure is cleverly designed, and the lifting and lowering coordination method is adopted, so that the position between the magnetic wheel conveying mechanism 1 and the non-powered wheel lifting mechanism 2 overlaps, so that the space occupied by the overall platform is reduced, so as to meet the space design requirements of the production line. In addition, the present application adopts a magnetic wheel conveying mechanism, which uses magnetic field coupling to achieve drive, has low rolling resistance and low noise, and can realize contactless transmission, further improving the stability and safety of the conveying movement.

[0037] The specific working method is as follows Figures 1 to 4 As shown. Figure 2 It can be seen from the top view that the magnetic wheel set 11 and the unpowered wheel set 21 are staggered and do not interfere with each other in the vertical direction, so they can achieve lifting and lowering movements to overlap or separate layers. In the embodiment of the present application, the reversing transport platform realizes 90° reversing transport to meet the design requirements of the production line. Figure 3 and Figure 4 As shown, in Figure 3 In the figure, the non-powered wheel lifting mechanism 2 is in the descending position, at which time the non-powered wheel set 21 overlaps in an interlaced manner in the magnetic wheel conveying mechanism 1, and the product 4 is transported in the conventional first direction in the paper through the magnetic wheel conveying mechanism 1; Figure 4In the figure, the unpowered wheel lifting mechanism 2 rises to the rising position. At this time, the unpowered wheel group 21 and the magnetic wheel group 11 are vertically separated and layered. The unpowered wheel lifting mechanism 2 lifts the product 4 originally located on the magnetic wheel conveying mechanism 1, and under the lateral transfer action of the transfer mechanism 3 (such as a transfer suction cup), these target products 4 are transferred horizontally to the left in a second direction by 90°, while the magnetic wheel conveying mechanism 1 located below can continue to transport the subsequent products 4 in the first direction on the paper. The two do not interfere with each other, which not only realizes the reversal transfer of the product 4, but also does not affect the original first direction product 4 transportation, thereby improving production efficiency.

[0038] In some embodiments of the present application, Figure 5 As shown, the magnetic wheel conveying mechanism 1 includes: a first bracket 12, a first driving assembly 13 and a magnetic wheel group 11. The magnetic wheel group 11 includes a plurality of parallel magnetic shafts 111, and the first driving assembly 13 drives the magnetic shafts 111 to rotate and follows the rotation of the magnetic shafts 111. Among them, the first bracket 12 includes: a side plate 121, an inner plate 122 and an outer plate 123 for installing the magnetic shaft 111, and the side plate 121, the inner plate 122 and the outer plate 123 are all provided with shaft holes for rotating and installing the magnetic shaft 111 to achieve stable positioning and installation of the magnetic shaft 111. Multiple side plates 121 are provided along the axial direction of the magnetic shaft 111 to improve the stability of the position of the fixed magnetic shaft 111, and each side plate 121 is provided with an avoidance notch 1211 for avoiding the non-powered wheel group 21 to meet the requirement that the non-powered wheel lifting mechanism 2 does not interfere with the lifting relative to the magnetic wheel conveying mechanism 1. It can be understood that the magnetic shaft 111 is rotatably fixed to the side plate 121, the inner plate 122 and the outer plate 123 through bearings to maintain smooth rotation.

[0039] In some embodiments of the present application, Figure 5 As shown, the first drive assembly 13 includes: a first motor 131, a first coupling 132 and a first transmission shaft 133. The output end of the first motor 131 is connected to the first transmission shaft 133 through the first coupling 132. The first transmission shaft 133 and the magnetic shaft 111 are coupled and transmitted via a magnetic wheel. No additional commutator is required between the two, and contactless magnetic coupling transmission can be achieved.

[0040] In some embodiments of the present application, Figure 5 As shown, the end of the magnetic shaft 111 is inserted between the inner vertical plate 122 and the outer vertical plate 123. Multiple sets of bearing mounting assemblies 134 are arranged in parallel between the inner vertical plate 122 and the outer vertical plate 123. The first transmission shaft 133 is rotatably arranged between the inner vertical plate 122 and the outer vertical plate 123 through the multiple sets of bearing mounting assemblies 134, maintains its own position stability, and is coupled with each magnetic shaft 111 through a magnetic wheel for transmission.

[0041] In some embodiments of the present application, Figure 5 As shown, the first bracket 12 further includes: a fixed bottom plate 124 and a bottom support frame 125. The fixed bottom plate 124 is used to connect and fix the side plate 121, and the bottom support frame 125 is used to fix and install the first drive assembly 13, the inner vertical plate 122 and the outer vertical plate 123. In some embodiments of the present application, it can be understood that a connecting and fixing assembly, such as a connecting plate or a bolt, is also provided between the first motor 131 and the bottom support frame 125.

[0042] In some embodiments of the present application, Figure 6 As shown, the non-powered wheel lifting mechanism 2 includes: a second bracket 22, a lifting assembly 23 and a non-powered wheel group 21. Among them, the second bracket 22 includes: a mounting bar 221, a side connecting plate 222 and a lifting bottom plate 223. A plurality of mounting bars 221 are provided, and a plurality of mounting bars 221 are connected to the side connecting plate 222 and are aligned with the avoidance slot 1211 to achieve non-interference lifting movement relative to the magnetic wheel conveying mechanism 1. Multiple groups of non-powered wheel groups 21 are provided on each mounting bar 221, and the non-powered wheel groups 21 are arranged in a direction perpendicular to the magnetic wheel group 11 to achieve 90° reversing transmission of the product 4. The side connecting plate 222 is fixedly connected to the lifting bottom plate 223 and moves up and down with the lifting bottom plate 223. The lifting assembly 23 is connected to the second bracket 22 to drive the second bracket 22 to perform lifting movement together with the non-powered wheel group 21.

[0043] In some embodiments of the present application, Figure 6 As shown, an adjustment block 224 and a stop screw (not shown) are provided between the side connecting plate 222 and the mounting strip 221. The stop screw cooperates with the adjustment block 224 to adjust the surface flatness of the non-powered wheel group 21, that is, to achieve fine adjustment of the mounting strip 221, so as to adjust the upper surface of each non-powered wheel group 21 to be flush, so as to make the conveying surface of the non-powered wheel lifting mechanism 2 flat, and ensure smooth reversing transmission of the product 4.

[0044] In some embodiments of the present application, Figure 6As shown, the lifting assembly 23 includes: a lifting block 231, a ball screw 232, a side commutator 233 and a rotating shaft 234. The lifting block 231 is fixedly connected to the lifting base plate 223, the ball screw 232 is threadedly connected to the lifting block 231, and the rotating shaft 234 is meshed and connected with the ball screw 232 through the side commutator 233. Therefore, the rotation of the rotating shaft 234 can drive the ball screw 232 to rotate, and then the rotational motion is converted into linear motion by threaded cooperation, and the lifting base plate 223 is driven to move up and down through the lifting block 231. In some embodiments of the present application, the lifting assembly 23 including the lifting block 231, the ball screw 232, the side commutator 233 and the rotating shaft 234 is provided with two groups, and the two groups of lifting assemblies 23 are respectively located at the two ends of the second bracket 22, so as to achieve balanced lifting of the second bracket 22 and improve lifting stability.

[0045] In addition, in some embodiments of the present application, Figures 1 to 4 and Figure 6 As shown, the lifting assembly 23 also includes a guide shaft 235 and a linear bearing seat 236. The guide shaft 235 passes through the linear bearing seat 236 to provide a linear guide for the lifting of the second bracket 22 to ensure the stability of the lifting process.

[0046] In some embodiments of the present application, it is understandable that a coupling can be used to connect the commutator and the ball screw 232 as well as the rotating shaft 234 and the commutator, and the ball screw 232 can be positioned and installed through its own fixing seat and the fixing plate.

[0047] In some embodiments of the present application, Figure 6 As shown, the non-powered wheel lifting mechanism 2 also includes a second drive assembly 24, which includes: a second motor 241 and a middle commutator 242, the output end of the second motor 241 is connected to the middle commutator 242, the middle commutator 242 is a double-axis same-direction output structure, and the second motor 241 completes the conversion from single-axis rotation to double-axis same-direction rotation through the middle commutator 242. The output ends on both sides of the middle commutator 242 are respectively connected to the rotating shafts 234 of the two sets of lifting assemblies 23 through couplings to achieve rotational drive. It can be understood that in some embodiments of the present application, a fixed structure such as a middle fixed plate for fixing the second drive assembly 24 is also provided.

[0048] In some embodiments of the present application, Figure 6 and Figure 7As shown, the non-powered wheel lifting mechanism 2 also includes: a side bottom plate assembly 25, which is located below the side of the lifting bottom plate 223 and is provided with a position sensor 251. The lifting bottom plate 223 is provided with a sensor baffle 2231 corresponding to the position sensor 251, and the position sensor 251 cooperates with the sensor baffle 2231 installed on the lifting bottom plate 223 to achieve accurate positioning of the lifting height. In the embodiment of the present application, two groups of position sensors 251 are provided, corresponding to the rising position and the falling position of the non-powered wheel lifting mechanism 2, respectively.

[0049] In some embodiments of the present application, the transfer mechanism 3 is inserted between multiple groups of mounting strips 221, and it adsorbs one side of the product 4 to drive the product 4 to move horizontally. The size of the transfer mechanism 3 is also designed to be smaller, so that it can also avoid the product 4 transported in the first direction.

[0050] In summary, the reversing conveying platform of the present application includes: a magnetic wheel conveying mechanism arranged along a first direction, a non-powered wheel lifting mechanism and a transfer mechanism arranged along a second direction, the magnetic wheel conveying mechanism includes a plurality of parallel magnetic wheel groups, the non-powered wheel lifting mechanism includes a plurality of parallel non-powered wheel groups, and the non-powered wheel groups and the magnetic wheel groups are staggered in the vertical direction, and the transfer mechanism is arranged above the rising position of the non-powered wheel lifting mechanism, and cooperates with the non-powered wheel lifting mechanism to transfer the target product along the second direction. The embodiment of the present application designs a magnetic wheel conveying mechanism and a non-powered wheel lifting mechanism in different directions, and the non-powered wheel lifting mechanism can move up and down without interference with the magnetic wheel conveying mechanism, so that it can lift the product originally conveyed along the first direction, and then cooperate with the transfer mechanism to realize the reversing transfer of the product. The platform structure is cleverly designed, and a lifting and lowering coordination method is adopted, so that the position between the magnetic wheel conveying mechanism and the non-powered wheel lifting mechanism overlaps, so that the occupied space of the overall platform is reduced, so as to meet the space design requirements of the production line.

[0051] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A reversing conveying platform, characterized in that: include: A magnetic wheel conveying mechanism (1) arranged along a first direction, the magnetic wheel conveying mechanism (1) comprising a plurality of magnetic wheel groups (11) arranged in parallel; A non-powered wheel lifting mechanism (2) arranged along the second direction, the non-powered wheel lifting mechanism (2) comprising a plurality of non-powered wheel groups (21) arranged in parallel, the non-powered wheel groups (21) and the magnetic wheel groups (11) being arranged alternately in the vertical direction, the non-powered wheel lifting mechanism (2) being capable of lifting and lowering relative to the magnetic wheel conveying mechanism (1) without interference, the first direction being different from the first direction; A transfer mechanism (3), wherein the transfer mechanism (3) is arranged above the rising position of the non-powered wheel lifting mechanism (2) and can cooperate with the non-powered wheel lifting mechanism (2) to transfer the target product (4) along the second direction.

2. The reversing conveying platform according to claim 1, characterized in that: The magnetic wheel conveying mechanism (1) comprises: a first bracket (12), a first driving assembly (13) and the magnetic wheel group (11); the magnetic wheel group (11) comprises a plurality of parallel magnetic shafts (111), and the first driving assembly (13) drives the magnetic shafts (111) to rotate; the first bracket (12) comprises: a side plate (121), an inner vertical plate (122) and an outer vertical plate (123) for mounting the magnetic shafts (111), and the side plate (121), the inner vertical plate (122) and the outer vertical plate (123) are all provided with shaft holes for rotatably mounting the magnetic shafts (111); a plurality of side plates (121) are provided along the axial direction of the magnetic shafts (111), and each side plate (121) is provided with an avoidance notch (1211) for avoiding the unpowered wheel group (21).

3. The reversing conveying platform according to claim 2, characterized in that: The first driving assembly (13) comprises: a first motor (131), a first coupling (132) and a first transmission shaft (133); the output end of the first motor (131) is connected to the first transmission shaft (133) via the first coupling (132); the first transmission shaft (133) and the magnetic rotating shaft (111) are coupled and transmitted via a magnetic wheel.

4. The reversing conveying platform according to claim 3, characterized in that: The end of the magnetic rotating shaft (111) is inserted between the inner vertical plate (122) and the outer vertical plate (123); a plurality of groups of bearing mounting assemblies (134) are arranged in parallel between the inner vertical plate (122) and the outer vertical plate (123); the first transmission shaft (133) is rotatably arranged between the inner vertical plate (122) and the outer vertical plate (123) through the bearing mounting assemblies (134), and is coupled with each of the magnetic rotating shafts (111) through a magnetic wheel for transmission.

5. The reversing conveying platform according to claim 4, characterized in that: The first bracket (12) further comprises: a fixed bottom plate (124) and a bottom support frame (125); the fixed bottom plate (124) is connected to and fixed to the side plate (121), and the bottom support frame (125) is fixedly mounted to the first drive assembly (13), the inner vertical plate (122) and the outer vertical plate (123).

6. The reversing conveying platform according to claim 2, characterized in that: The non-powered wheel lifting mechanism (2) comprises: a second bracket (22), a lifting assembly (23) and the non-powered wheel group (21); the second bracket (22) comprises: a mounting bar (221), a side connecting plate (222) and a lifting base plate (223); a plurality of mounting bars (221) are provided, the plurality of mounting bars (221) are connected to the side connecting plate (222) and are arranged aligned with the avoidance notch (1211); a plurality of groups of the non-powered wheel groups (21) are arranged on each mounting bar (221), and the side connecting plate (222) is fixedly connected to the lifting base plate (223); the lifting assembly (23) is connected to the second bracket (22) to drive the second bracket (22) and the non-powered wheel group (21) to move up and down.

7. The reversing conveying platform according to claim 6, characterized in that: An adjustment block (224) and a stop screw are provided between the side connecting plate (222) and the mounting strip (221), and the stop screw cooperates with the adjustment block (224) to adjust the surface flatness of the non-powered wheel set (21).

8. The reversing conveying platform according to claim 6, characterized in that: The lifting assembly (23) comprises: a lifting block (231), a ball screw (232), a side commutator (233) and a rotating shaft (234); the lifting block (231) is fixedly connected to the lifting base plate (223); the ball screw (232) is threadedly connected to the lifting block (231); and the rotating shaft (234) is meshedly connected to the ball screw (232) via the side commutator (233); the lifting assembly (23) is provided with two groups, and the two groups of the lifting assembly (23) are respectively provided at two ends of the second bracket (22).

9. The reversing conveying platform according to claim 8, characterized in that: The non-powered wheel lifting mechanism (2) further comprises a second drive assembly (24), the second drive assembly (24) comprising: a second motor (241) and a middle commutator (242), the output end of the second motor (241) being connected to the middle commutator (242), the middle commutator (242) being a double-axis same-direction output structure, and the output ends on both sides of the middle commutator (242) being respectively connected to the rotating shafts (234) of the two groups of lifting assemblies (23).

10. The reversing conveying platform according to claim 6, characterized in that: The non-powered wheel lifting mechanism (2) comprises: a side bottom plate assembly (25), the side bottom plate assembly (25) being located below the side of the lifting bottom plate (223), and having a position sensor (251) arranged thereon; and the lifting bottom plate (223) being provided with a sensor baffle (2231) corresponding to the position sensor (251).

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