Carrier conveying device

Abstract

The utility model provides a carrier conveying device. The carrier conveying device comprises a conveying channel, a first transferring assembly, a recycling channel and a second transferring assembly. The recycling channel is located below the conveying channel, the first transferring assembly is arranged at the first rear end of the conveying channel, and the second transferring assembly is arranged at the second rear end of the recycling channel. In the process of transporting the carriers, the conveying channel can convey the carriers from the first front end to the first rear end, the first transferring assembly can convey the carriers at the first rear end to the second front end of the recycling channel, and the recycling channel can convey the carriers at the second front end to the second rear end. The second transfer assembly can convey the carrier at the second rear end to the first front end of the conveying channel. According to the carrier conveying device, cyclic conveying and recycling of the carriers can be achieved, and the occupied area is small.

Description

Technical Field

[0001] This application belongs to the technical field of production assembly lines, and particularly relates to a carrier transfer device. Background Art

[0002] A production assembly line is a handling machine that continuously conveys goods on a certain line. The assembly line has a large conveying capacity and a long conveying distance, and can also complete some process operations during the conveying process. How to provide a carrier transfer device, where the carrier can hold a predetermined object, and the carrier transfer device can realize the cyclic transfer and recycling of the carrier has become an issue that the industry needs to face. Summary of the Utility Model

[0003] The purpose of the embodiments of this application is to provide a carrier transfer device that can realize the cyclic transfer and recycling of carriers.

[0004] The embodiments of this application provide a carrier transfer device, including: a transfer channel, a recycling channel, a first transfer component, and a second transfer component; the transfer channel has a first front end and a first rear end that are spaced apart, and the transfer channel can transfer the carrier from the first front end to the first rear end; the recycling channel is located below the transfer channel, the recycling channel has a second front end and a second rear end that are spaced apart, the second front end and the first rear end are adjacent to each other, and the second rear end and the first front end are adjacent to each other; the recycling channel can transfer the carrier from the second front end to the second rear end; the first transfer component is arranged at the first rear end for transferring the carrier at the first rear end to the second front end; the second transfer component is arranged at the second rear end for transferring the carrier at the second rear end to the first front end.

[0005] In an optional implementation manner, the first transfer component includes a translation track, an inclined slideway, a first pusher, and a second pusher; the translation track is communicated with the first rear end; the inclined slideway is located above the recycling channel, the upper end of the inclined slideway is communicated with the translation track, and the lower end of the inclined slideway faces the second front end; the first pusher is used to move the carrier at the first rear end to the translation track; the second pusher is used to move the carrier on the translation track to the upper end of the inclined slideway.

[0006] In an optional implementation manner, a first movable stopper is arranged at a position where the translation track is close to the inclined slideway for blocking the carrier on the translation track from entering the inclined slideway.

[0007] In an alternative implementation, a second movable blocking member is provided at the lower end of the inclined slideway. The second movable blocking member has a blocking portion and a ramp portion, and the second movable blocking member can be switched between an open position and a blocking position; when the second movable blocking member is in the blocking position, the blocking portion is disposed opposite to the lower end of the inclined slideway; when the second movable blocking member is in the open position, the lower end of the inclined slideway is aligned with the ramp portion.

[0008] In an alternative implementation, a first sensor is provided near the second movable blocking member in the recovery channel for detecting the presence of the vehicle behind the lower end of the inclined slideway corresponding to the recovery channel.

[0009] In an alternative implementation, the second transfer assembly includes a support plate, a third pusher, a fourth pusher, and a third movable blocking member; when the support plate is in the receiving position, the support plate is aligned with the second rear end; when the support plate is in the release position, the support plate is aligned with the first front end; the third pusher is used to drive the support plate to switch between the receiving position and the release position; the fourth pusher is used to push the vehicle on the support plate in the release position towards the first front end; the third movable blocking member is disposed near the second rear end, and the third movable blocking member is used to block the forward movement of the vehicle at the second rear end.

[0010] In an alternative implementation, the second transfer assembly further includes a second sensor, the second sensor is disposed near the second rear end, and the second sensor is used to detect the presence of the vehicle on the support plate.

[0011] In an alternative implementation, the transmission channel includes a first transmission belt and a first driving member, the first driving member is connected to the first transmission belt, and the first driving member is used to drive the first transmission belt to move.

[0012] In an alternative implementation, the recovery channel includes a second transmission belt and a second driving member, the second driving member is connected to the second transmission belt, and the second driving member is used to drive the second transmission belt to move.

[0013] In an alternative implementation, the number of the first rear ends, the second front ends, and the first transfer assemblies are equal and all are multiple, and the first rear ends, the second front ends, and the first transfer assemblies are correspondingly arranged; adjacent first rear ends are spaced apart, and adjacent second front ends are spaced apart; the first transfer assembly is disposed at the first rear end corresponding to the first transfer assembly for transmitting the vehicle at the first rear end to the second front end corresponding to the first transfer assembly.

[0014] The beneficial effects of the vehicle transfer device provided by the embodiments of the present application are as follows: The recycling channel is located below the transfer channel. The first transfer component is arranged at the first rear end of the transfer channel, and the second transfer component is arranged at the second rear end of the recycling channel. During the process of transporting the vehicle, the transfer channel can transfer the vehicle from the first front end to the first rear end. The first transfer component can transfer the vehicle at the first rear end to the second front end of the recycling channel. The recycling channel can transfer the vehicle at the second front end to the second rear end. The second transfer component can transfer the vehicle at the second rear end to the first front end of the transfer channel. This vehicle transfer device can achieve the circular transfer and recycling of the vehicle, and occupies a relatively small area. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is the schematic diagram of the vehicle transfer device provided by the embodiments of the present application;

[0017] Figure 2 It is the three-dimensional assembly drawing of part of the transfer channel, part of the recycling channel and the second transfer component in the vehicle transfer device provided by the embodiments of the present application;

[0018] Figure 3 It is Figure 2 the three-dimensional exploded view of part of the transfer channel, part of the recycling channel and the second transfer component;

[0019] Figure 4 It is the three-dimensional assembly drawing of part of the transfer channel, part of the recycling channel and the first transfer component in the vehicle transfer device provided by the embodiments of the present application;

[0020] Figures 5 to 8 They are respectively Figure 4 the schematic diagrams of the process of transferring the vehicle from the transfer channel to the recycling channel on the first transfer component of Figure 7 , Figure 8 with some structures omitted to show the inclined slideway;

[0021] Figure 9 It is Figure 3 the three-dimensional assembly drawing of the second transfer component;

[0022] Figure 10 , Figure 11 They are respectively Figure 9 the schematic diagrams of the structures of the support plate in the second transfer component of Detailed Embodiments

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clear and understandable, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0024] In the description of the embodiments of this application, it should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the embodiments of this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the embodiments of this application.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality" means two or more unless otherwise specifically defined.

[0026] In the embodiments of this application, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of this application can be understood according to specific circumstances.

[0027] Please refer to Figures 1 to 4, an embodiment of the present application provides a vehicle transfer device, including: a transfer channel 460, a recovery channel 470, a first transfer component 480, and a second transfer component 490. The transfer channel 460 has a first front end 460a and a first rear end 460b that are spaced apart. The transfer channel 460 can transfer the vehicle 200 from the first front end 460a to the first rear end 460b. The recovery channel 470 is located below the transfer channel 460. The recovery channel 470 has a second front end 470a and a second rear end 470b that are spaced apart. The second front end 470a and the first rear end 460b are adjacent to each other, and the second rear end 470b and the first front end 460a are adjacent to each other. The recovery channel 470 can transfer the vehicle 200 from the second front end 470a to the second rear end 470b. The first transfer component 480 is disposed at the first rear end 460b and is used to transfer the vehicle 200 at the first rear end 460b to the second front end 470a. The second transfer component 490 is disposed at the second rear end 470b and is used to transfer the vehicle 200 at the second rear end 470b to the first front end 460a.

[0028] Among them, the vehicle 200 is used to hold a predetermined object. The predetermined object can be an object with a surface that is easily damaged or a hard object. The object with a surface that is easily damaged can be a fruit with an easily damaged appearance, granular or spherical, such as bayberries, cherries, strawberries, etc.

[0029] In the vehicle transfer device provided by the embodiment of the present application, the recovery channel 470 is located below the transfer channel 460. The first transfer component 480 is disposed at the first rear end 460b of the transfer channel 460, and the second transfer component 490 is disposed at the second rear end 470b of the recovery channel 470. During the process of transporting the vehicle 200, the transfer channel 460 can transfer the vehicle 200 from the first front end 460a to the first rear end 460b. The first transfer component 480 can transfer the vehicle 200 at the first rear end 460b to the second front end 470a of the recovery channel 470. The recovery channel 470 can transfer the vehicle 200 at the second front end 470a to the second rear end 470b. The second transfer component 490 can transfer the vehicle 200 at the second rear end 470b to the first front end 460a of the transfer channel 460. This vehicle transfer device can achieve the cyclic transfer and recycling of the vehicle 200 and has a relatively small floor area.

[0030] The vehicle transfer device can be used in cooperation with a detection device. The detection device can be arranged in a predetermined area of the transfer channel 460, and the detection device can detect an object located on the vehicle 200. After the detection device finishes detecting the object on the vehicle 200, when the vehicle 200 moves to a predetermined position, the object on the vehicle 200 can be taken out by means of a manipulator or the like. The empty vehicle 200 without an object can enter the recovery channel 470 through the first transfer assembly 480. The recovery channel 470 transfers the empty vehicle 200 from the second front end 470a to the second rear end 470b, and then the second transfer assembly 490 transfers the empty vehicle 200 at the second rear end 470b to the first front end 460a of the transfer channel 460. At this time, a predetermined object can be loaded on the vehicle 200 manually or automatically. Then, the transfer channel 460 transfers the vehicle 200 from the first front end 460a to the first rear end 460b, and detection is realized again through the detection device.

[0031] In some embodiments, please refer to Figures 4 to 8 , the first transfer assembly 480 includes a translation track 481, an inclined slideway 482, a first pusher 483 and a second pusher 484; the translation track 481 is communicated with the first rear end 460b; the inclined slideway 482 is located above the recovery channel 470, the upper end 482a of the inclined slideway 482 is communicated with the translation track 481, and the lower end 482b of the inclined slideway 482 is arranged towards the second front end 470a; the first pusher 483 is used to move the vehicle 200 at the first rear end 460b to the translation track 481; the second pusher 484 is used to move the vehicle 200 on the translation track 481 to the upper end 482a of the inclined slideway 482.

[0032] The first rear end 460b can be an area of the transfer channel 460 that can place multiple vehicles 200. When multiple vehicles 200 are located at the first rear end 460b, the first pusher 483 pushes the multiple vehicles 200 at the first rear end 460b towards the translation track 481 and close to the inclined slideway 482, and then the second pusher 484 pushes the multiple vehicles 200 on the translation track 481 towards the inclined slideway 482, so that the multiple vehicles 200 slide on the inclined slideway 482 under the action of gravity and then fall into the recovery channel 470.

[0033] Exemplarily, as Figure 5 shown, the transfer channel 460 extends at least partially along the first direction X, and the recovery channel 470 extends at least partially along the first direction X. As Figure 6 shown, the first pusher 483 can push multiple vehicles 200 to move along the second direction Y. As Figure 7As shown, the second pusher 484 can push multiple carriers 200 to move along the first direction X. The first pusher 483 may include a cylinder 4831 and a pushing plate 4832. The cylinder 4831 is horizontally arranged along the second direction Y, and the pushing plate 4832 is connected to the output shaft of the cylinder 4831. The second pusher 484 may include a cylinder 4841 and a pushing plate 4842. The cylinder 4841 is horizontally arranged along the first direction X, and the pushing plate 4842 is connected to the output shaft of the cylinder 4841.

[0034] In some embodiments, referring to Figure 5 , a first movable stopper 485 is provided near the inclined slideway 482 of the translation track 481 for blocking the carriers 200 on the translation track 481 from entering the inclined slideway 482.

[0035] Before the first pusher 483 pushes multiple carriers 200, the output shaft of the first movable stopper 485 extends to prevent the carriers 200 on the translation track 481 from entering the inclined slideway 482. When the first pusher 483 pushes multiple carriers 200 to a position on the translation track 481 close to the inclined slideway 482 and the second pusher 484 is ready to push multiple carriers 200 into the inclined slideway 482, the output shaft of the first movable stopper 485 retracts, enabling the second pusher 484 to push multiple carriers 200 into the inclined slideway 482.

[0036] Exemplarily, the first movable stopper 485 is a cylinder arranged along the third direction Z. The cylinder can be provided at the bottom of the translation track 481. The output shaft of the cylinder penetrates through the translation track 481, and the output shaft of the cylinder moves up and down to realize the on-off switching of the upper end 482a of the inclined slideway 482. The third direction Z is perpendicular to the first direction X and the second direction Y respectively.

[0037] In some embodiments, referring to Figures 5 to 8 , a second movable stopper 486 is provided at the lower end 482b of the inclined slideway 482. The second movable stopper 486 can realize the on-off switching of the lower end 482b of the inclined slideway 482. The second movable stopper 486 has a blocking portion 4861 and a ramp portion 4862. The second movable stopper 486 can switch between an open position and a blocking position. As Figure 7 shown, when the second movable stopper 486 is in the blocking position, the blocking portion 4861 is disposed opposite to the lower end 482b of the inclined slideway 482, so that the carriers 200 on the inclined slideway 482 cannot fall into the recovery channel 470 under the action of gravity. As Figure 8 shown, when the second movable stopper 486 is in the open position, the lower end 482b of the inclined slideway 482 is aligned with the ramp portion 4862, so that the carriers 200 on the inclined slideway 482 can fall into the recovery channel 470 under the action of gravity.

[0038] The blocking part 4861 can be in the shape of a sheet. The slopes of both the slope part 4862 and the inclined slideway 482 can be equal. The blocking part 4861 and the slope part 4862 can be an integral structure. The second movable blocking member 486 can be driven by a cylinder in the third direction Z, and the output shaft of the cylinder is connected to the blocking part 4861 and the slope part 4862 to drive the blocking part 4861 and the slope part 4862 to move up and down.

[0039] In some embodiments, referring to Figures 5 to 8 , a first sensor 487 is provided near the second movable blocking member 486 in the recovery channel 470 for detecting the presence of the vehicle 200 behind the lower end 482b of the inclined slideway 482 corresponding to the recovery channel 470. Behind the lower end 482b of the inclined slideway 482 corresponding to the recovery channel 470 means behind the lower end 482b of the inclined slideway 482 in the forward direction of the recovery channel 470 (the direction from the second front end 470a to the second rear end 470b).

[0040] As Figure 7 shown, when there is a vehicle 200 on the recovery channel 470 and behind the lower end 482b of the inclined slideway 482, the first sensor 487 detects the vehicle 200, and the second movable blocking member 486 can be switched to the blocking position, so that the vehicle 200 on the inclined slideway 482 cannot fall into the recovery channel 470 under the action of gravity. At this time, the vehicle 200 behind the lower end 482b of the inclined slideway 482 can be transmitted forward on the recovery channel 470, realizing the smooth transmission of the vehicle 200 behind the lower end 482b of the inclined slideway 482.

[0041] As Figure 8 shown, when there is no vehicle 200 on the recovery channel 470 and behind the lower end 482b of the inclined slideway 482, the first sensor 487 detects that there is no vehicle 200, and the second movable blocking member 486 can be switched to the open position, so that the vehicle 200 on the inclined slideway 482 can fall into the recovery channel 470 under the action of gravity. The first sensor 487 can be a photoelectric sensor or the like.

[0042] In some embodiments, referring to Figures 9 to 11 , the second transfer assembly 490 includes a support plate 491, a third pusher 492, a fourth pusher 493 and a third movable blocking member 494; combining Figure 1 , Figure 2 , Figure 10 , when the support plate 491 is in the receiving position, the support plate 491 is aligned with the second rear end 470b; combining Figure 1 , Figure 2 , Figure 11, when the support plate 491 is in the release position, the support plate 491 is aligned with the first front end 460a; the third pusher 492 is used to drive the support plate 491 to switch between the receiving position and the release position; the fourth pusher 493 is used to push the carrier 200 on the support plate 491 in the release position towards the first front end 460a. The third movable stopper 494 is disposed near the second rear end 470b, and the third movable stopper 494 is used to block the forward movement of the carrier 200 at the second rear end 470b. The receiving position of the support plate 491 is lower than the release position.

[0043] When the second transfer assembly 490 needs to receive the carrier 200 at the second rear end 470b of the recovery channel 470, the third pusher 492 can move the support plate 491 to the receiving position. The recovery channel 470 can push the carrier 200 from the second front end 470a to the second rear end 470b, and enable the carrier 200 to enter the support plate 491 from the second rear end 470b. The subsequent carrier 200 can continue to push the forward carrier 200 until the same channel of the support plate 491 is filled with carriers 200. For example, when the same channel of the support plate 491 is filled with three carriers 200, it is considered full. Then, the third movable stopper 494 blocks the forward movement of the carrier 200 at the second rear end 470b. The third pusher 492 moves the support plate 491 from the receiving position to the release position, and then the fourth pusher 493 pushes the carrier 200 in the release position towards the first front end 460a of the transfer channel 460, and the transfer channel 460 transfers the carrier 200 from the first front end 460a to the first rear end 460b.

[0044] Exemplarily, refer to Figure 10 、 Figure 11 , the third pusher 492 can be a cylinder arranged along the third direction Z. The output shaft of the cylinder is connected to the support plate 491 to drive the support plate 491 to move up and down. The fourth pusher 493 can include a cylinder 4931 and a pushing structure 4932. The cylinder 4931 is horizontally arranged, and the pushing structure 4932 is connected to the output shaft of the cylinder 4931.

[0045] Refer to Figure 9 , the third movable stopper 494 can include a cylinder 4941 and a blocking structure 4942. The cylinder 4941 is vertically arranged, and the output shaft of the cylinder 4941 is connected to the blocking structure 4942 to drive the blocking structure 4942 to move up and down. The blocking structure 4942 can be in the shape of an arm.

[0046] In some embodiments, refer to Figures 9 to 11 , the second transfer assembly 490 further includes a second sensor 495. The second sensor 495 is disposed near the second rear end 470b, and the second sensor 495 is used to detect the presence of the carrier 200 on the support plate 491.

[0047] When the second sensor 495 detects the presence of the vehicle 200 on the support plate 491 within a predetermined time, it indicates that the same channel of the support plate 491 is full of the vehicle 200. The third movable stopper 494 is caused to block the forward movement of the vehicle 200 at the second rear end 470b. The second sensor 495 can be a photoelectric sensor or the like.

[0048] In some embodiments, referring to Figures 1 to 4 , the transfer channel 460 includes a first conveyor belt 461 and a first driving member 462. The first driving member 462 is connected to the first conveyor belt 461, and the first driving member 462 is used to drive the first conveyor belt 461 to move. The first conveyor belt 461 and the first driving member 462 cooperate to achieve the transfer of the vehicle 200 from the first front end 460a to the first rear end 460b.

[0049] The number of the first conveyor belts 461 can be one or more. In the case where the number of the first conveyor belts 461 is multiple, the multiple first conveyor belts 461 are arranged in sequence, and different first conveyor belts 461 can be driven by different first driving members 462. Figure 2 、 Figure 4 The first conveyor belts 461 in two parts are respectively shown, and the first conveyor belts 461 are respectively driven by different first driving members 462.

[0050] Exemplarily, the first driving member 462 can include a motor and a gear set. Conveyor belt wheels are respectively provided at both ends of the first conveyor belt 461. The output shaft of the motor is connected to a gear of the gear set, and another gear of the gear set and one of the conveyor belt wheels are fixed on the same transmission rod. When working, the motor drives the gear set, and the gear set drives one of the conveyor belt wheels to rotate, thereby driving the first conveyor belt 461 to move.

[0051] It can be understood that a predetermined transfer mechanism can also be provided between different first conveyor belts 461 to achieve the transfer of the vehicle 200 on different first conveyor belts 461 and the predetermined transfer mechanism.

[0052] In some embodiments, referring to Figures 1 to 4 , the recovery channel 470 includes a second conveyor belt 471 and a second driving member 472. The second driving member 472 is connected to the second conveyor belt 471, and the second driving member 472 is used to drive the second conveyor belt 471 to move. The second conveyor belt 471 and the second driving member 472 cooperate to achieve the transfer of the vehicle 200 from the second front end 470a to the second rear end 470b.

[0053] The number of the second conveyor belts 471 can be one or more. In the case where the number of the second conveyor belts 471 is multiple, the multiple second conveyor belts 471 are arranged in sequence, and different second conveyor belts 471 can be driven by different second driving members 472. Figure 2 、Figure 4 The second conveyor belt 471 of the two parts is respectively shown, and the second conveyor belt 471 is respectively driven by different second driving components 472.

[0054] Exemplarily, the second driving component 472 may include a motor and a gear set. Conveyor belt wheels are respectively provided at both ends of the second conveyor belt 471. The output shaft of the motor is connected to a gear of the gear set, and another gear of the gear set and one of the conveyor belt wheels are fixed on the same transmission rod. During operation, the motor drives the gear set, and the gear set drives one of the conveyor belt wheels to rotate, thereby driving the second conveyor belt 471 to move.

[0055] It can be understood that a predetermined transmission mechanism may also be provided between different second conveyor belts 471 to realize the transmission of the vehicle 200 on different second conveyor belts 471 and the predetermined transmission mechanism.

[0056] In some embodiments, please refer to Figure 1 , the number of the first rear ends 460b, the second front ends 470a, and the first transfer components 480 are equal and all are multiple. The first rear ends 460b, the second front ends 470a, and the first transfer components 480 are correspondingly arranged; the adjacent first rear ends 460b are arranged at intervals, and the adjacent second front ends 470a are arranged at intervals; the first transfer component 480 is arranged at the first rear end 460b corresponding to the first transfer component 480 for transferring the vehicle 200 at the first rear end 460b to the second front end 470a corresponding to the first transfer component 480.

[0057] A plurality of first rear ends 460b are arranged on the transmission channel 460, a plurality of second front ends 470a are arranged on the recovery channel 470, the plurality of first rear ends 460b and the plurality of second front ends 470a are arranged in one-to-one correspondence, and first transfer components 480 are respectively arranged between each group of first rear ends 460b and second front ends 470a, so that the vehicle 200 on the transmission channel 460 is selectively transferred to different first rear ends 460b, and is transferred to the corresponding second front ends 470a through the corresponding first transfer components 480, and then the vehicle 200 is transferred to the second rear end 470b by the recovery channel 470. Then, the second transfer component 490 transfers the vehicle 200 at the second rear end 470b to the first front end 460a of the transmission channel 460. The circular transportation and recycling of the vehicle 200 are realized.

[0058] In some embodiments, the transmission channel 460, the recovery channel 470, the first transfer component 480, and the second transfer component 490 may be arranged on the frame.

[0059] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A carrier transmission device, characterized in that: include: A transmission channel, a recovery channel, a first transfer assembly and a second transfer assembly; The transmission channel has a first front end and a first rear end that are spaced apart, and the transmission channel can transmit the carrier from the first front end to the first rear end; The recycling channel is located below the transmission channel, and the recycling channel has a second front end and a second rear end that are spaced apart, the second front end and the first rear end are adjacently arranged, and the second rear end and the first front end are adjacently arranged; the recycling channel can transfer the carrier from the second front end to the second rear end; The first transfer component is disposed at the first rear end and is used to transfer the carrier at the first rear end to the second front end; The second transfer component is disposed at the second rear end and is used for transferring the carrier at the second rear end to the first front end.

2. The carrier transmission device according to claim 1, characterized in that: The first transfer assembly includes a translation track, an inclined slide track, a first pusher and a second pusher; The translation path is connected to the first rear end; The inclined slide is located above the recovery channel, the upper end of the inclined slide is connected to the translation path, and the lower end of the inclined slide is arranged toward the second front end; The first pusher is used to move the carrier at the first rear end to the translation path; The second pusher is used to move the carrier of the translation path to the upper end of the inclined slideway.

3. The carrier transmission device according to claim 2, characterized in that: The translation path is provided with a first movable blocking member near the inclined slideway, which is used to block the vehicle on the translation path from entering the inclined slideway.

4. The carrier transmission device according to claim 2, characterized in that: A second movable blocking member is provided at the lower end of the inclined slide, wherein the second movable blocking member has a blocking portion and a slope portion, and the second movable blocking member can be switched between an open position and a blocking position; When the second movable blocking member is in the blocking position, the blocking portion and the lower end of the inclined slideway are arranged opposite to each other; When the second movable blocking member is in the open position, the lower end of the inclined slideway is aligned with the ramp portion.

5. The carrier transmission device according to claim 4, characterized in that: The recycling channel is provided with a first sensor near the second movable blocking member, for detecting the presence of the carrier behind the lower end of the recycling channel corresponding to the inclined slideway.

6. The carrier transmission device according to any one of claims 1 to 5, characterized in that: The second transfer assembly includes a support plate, a third pusher, a fourth pusher and a third movable blocking member; When the support plate is in the receiving position, the support plate and the second rear end are aligned; When the support plate is in the release position, the support plate and the first front end are aligned; The third pushing member is used to drive the support plate to switch between the receiving position and the releasing position; The fourth pushing member is used to push the carrier on the support plate in the release position toward the first front end; The third movable blocking member is disposed close to the second rear end, and is used for blocking the carrier at the second rear end from moving forward.

7. The carrier transmission device according to claim 6, characterized in that: The second transfer assembly further includes a second sensor, which is disposed close to the second rear end and is used to detect the presence of the carrier on the support plate.

8. The carrier transmission device according to any one of claims 1 to 5, characterized in that: The transmission channel includes a first transmission belt and a first driving component, the first driving component is connected to the first transmission belt, and the first driving component is used to drive the first transmission belt to move.

9. The carrier transmission device according to any one of claims 1 to 5, characterized in that: The recycling channel includes a second conveyor belt and a second driving component, the second driving component is connected to the second conveyor belt, and the second driving component is used to drive the second conveyor belt to move.

10. The carrier transmission device according to any one of claims 1 to 5, characterized in that: The first rear end, the second front end, and the first transfer component are equal in number and are multiple, and the first rear end, the second front end, and the first transfer component are arranged correspondingly; adjacent first rear ends are arranged at intervals, and adjacent second front ends are arranged at intervals; The first transfer component is disposed at the first rear end corresponding to the first transfer component, and is used to transfer the carrier at the first rear end to the second front end corresponding to the first transfer component.

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