Transmission device

Abstract

The utility model provides a conveying device which comprises a first conveying assembly and a second conveying assembly, the first conveying assembly comprises a first conveying section and a second conveying section which are used for conveying articles, and a channel is formed between one end of the first conveying section and one end of the second conveying section; the second conveying assembly is used for conveying articles and can rotate between the opening position and the blocking position relative to the first conveying assembly, and the rotating axis of the second conveying assembly extends in the height direction of the second conveying assembly. The second transmission assembly is in butt joint between one end of the first transmission section and one end of the second transmission section when located at the blocking position and blocks the channel. The channel is opened when the second transmission assembly is located at the opening position. According to the conveying device, the technical problem that due to the fact that the spaces on the two sides of the conveying device are mutually independent, personnel or articles between the two spaces are difficult to circulate can be solved.

Description

Technical Field

[0001] The present application relates to the field of logistics technology, and in particular to a transmission device. Background Art

[0002] In the related art, the transmission device is usually an integrated design. When the transmission device performs long-distance transmission, the spaces on both sides of the transmission device are independent of each other, making it difficult for people or objects to flow between the two spaces. Utility Model Content

[0003] An embodiment of the present application provides a transmission device that can improve the technical problem that the spaces on both sides of the transmission device are independent of each other, resulting in difficulty in the flow of people or goods between the two spaces.

[0004] In a first aspect, an embodiment of the present application provides a transmission device, comprising:

[0005] a first transmission assembly comprising a first transmission segment and a second transmission segment for transmitting articles, wherein a channel is formed between one end of the first transmission segment and one end of the second transmission segment;

[0006] The second transmission component is used to transmit articles. The second transmission component can rotate between an open position and a blocking position relative to the first transmission component. The rotation axis of the second transmission component extends along the height direction of the second transmission component. When the second transmission component is in the blocking position, it docks between one end of the first transmission segment and one end of the second transmission segment and blocks the channel; when the second transmission component is in the open position, the channel is opened.

[0007] In one embodiment, the second transmission component is rotatably connected to the first transmission section, so that the second transmission component can rotate relative to the first transmission component between the opening position and the blocking position.

[0008] In one embodiment, the second transmission assembly includes a support frame and a transmission mechanism, wherein the transmission mechanism is provided on the support frame and is used to transmit the article, and the support frame is rotatably connected to the first transmission section so that the second transmission assembly can rotate relative to the first transmission assembly between the open position and the blocking position;

[0009] When the second transmission component is in the blocking position, the support frame and the transmission mechanism block the channel, and the transmission mechanism is connected between one end of the first transmission section and one end of the second transmission section.

[0010] In one embodiment, the support frame includes a first support rod and a second support rod for supporting the transmission mechanism, the first support rod and the second support rod respectively extend along the transmission direction of the second transmission component, and when the second transmission component rotates from the blocking position to the open position, the second support rod is located on one side of the first support rod along the rotation direction of the second transmission component, and the distance between the first support rod and the second transmission segment is smaller than the distance between the second support rod and the second transmission segment.

[0011] In one embodiment, the transmission mechanism includes a plurality of first transmission rollers rotatably connected to the support frame, and the plurality of first transmission rollers are arranged at intervals along the transmission direction of the second transmission assembly.

[0012] In one embodiment, the second transport section includes a plurality of second transport rollers spaced apart along its transport direction, and the length of the first transport roller is greater than or equal to the length of the second transport roller.

[0013] In one embodiment, in the distribution direction of the first transmission segment and the second transmission segment, the width of the channel is greater than or equal to 600 mm and less than or equal to 800 mm.

[0014] In one embodiment, the transmission device further includes a detection component and a blocking component, wherein the detection component is configured to detect the position of the second transmission component and output a corresponding electrical signal to the blocking component when the second transmission component is in the open position;

[0015] Wherein, the end of the first transmission segment used for docking with the second transmission component is the output end, the blocking component is provided corresponding to the first transmission segment and is used to block the items transmitted on the first transmission segment according to the electrical signal; or

[0016] The end of the second transmission segment used for docking with the second transmission component is the output end. The blocking component is set corresponding to the second transmission segment and is used to block the items transmitted on the second transmission segment according to the electrical signal.

[0017] In one embodiment, the transmission device further includes a detection component and a control component, wherein the detection component is configured to detect the position of the second transmission component and output a corresponding electrical signal to the control component when the second transmission component is in the open position;

[0018] Wherein, the end of the first transmission segment used for docking with the second transmission component is the output end, the control component is electrically connected to the first transmission segment, and is used to control the first transmission segment to stop transmitting items according to the electrical signal; or

[0019] One end of the second transmission segment used for docking with the second transmission component is an output end. The control component is electrically connected to the second transmission segment and is used to control the second transmission segment to stop transmitting items according to the electrical signal.

[0020] In one embodiment, a supporting roller is provided at the bottom of the second transmission component.

[0021] Beneficial effects of the embodiments of the present application:

[0022] In an embodiment of the present application, a passage for the circulation of people or articles on both sides of the transmission device is formed between one end of the first transmission segment and one end of the second transmission segment of the first transmission assembly, and the second transmission assembly is rotatable about a rotation axis relative to the first transmission assembly between an open position, which opens the passage, and a blocked position, which blocks the passage. When the transmission device is normally transporting articles, the second transmission assembly can be placed in a blocked position, docking between one end of the first transmission segment and one end of the second transmission segment and blocking the passage, thereby enabling articles to be transferred between the second transmission assembly and the first transmission segment, and between the second transmission assembly and the second transmission segment, thereby realizing the transmission device's function of transporting articles. When people or articles on both sides of the transmission device need to circulate, the second transmission assembly can be rotated from the blocked position to the open position to open the passage, allowing people or articles on both sides of the transmission device to circulate through the passage between the first transmission segment and the second transmission segment. This improves the technical problem of the spaces on both sides of the transmission device being independent of each other, which makes the circulation of people or articles between the two spaces difficult. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A schematic structural diagram of an embodiment of a transmission device provided in an embodiment of the present application, wherein the second transmission component is in a blocking position;

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 A partial enlarged view of the second transmission component of the transmission device provided in an embodiment of the present application when in an open position;

[0027] Figure 4A top view of an embodiment of the transmission device provided in an embodiment of the present application, wherein the second transmission component is in a blocking position;

[0028] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0029] Transmission device 100; first transmission component 110; first transmission section 111; second transmission section 112; second transmission roller 1121; channel 113; second transmission component 120; support frame 121; first support rod 1211; second support rod 1212; transmission mechanism 122; first transmission roller 1221. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application, and are not used to limit the present application. In the present application, unless otherwise specified, the directional words used, such as "upper" and "lower", generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; and "inside" and "outside" refer to the outline of the device.

[0031] An embodiment of the present application provides a transmission device.

[0032] Figure 1 This is a schematic diagram of the structure of an embodiment of the transmission device provided in the embodiment of the present application. Figure 1 As shown, the transmission device 100 includes a first transmission component 110 and a second transmission component 120, and the first transmission component 110 and the second transmission component 120 are respectively used to transmit objects. The first transmission component 110 includes a first transmission segment 111 and a second transmission segment 112 for transmitting objects. A channel 113 (such as Figure 3 As shown), the channel 113 can allow people or objects to flow between the spaces on both sides of the transmission device 100.

[0033] The second transmission component 120 can be in an open position (eg, Figure 3 as shown) and blocking position (as shown) Figure 2 As shown), the rotation axis of the second transmission component 120 when rotating between the opening position and the blocking position relative to the first transmission component 110 extends along the height direction of the second transmission component 120.

[0034] When the second transmission component 120 is in the blocking position, it docks between one end of the first transmission segment 111 and one end of the second transmission segment 112 and blocks the passage 113, thereby enabling objects to be transferred between the second transmission component 120 and the first transmission segment 111, and between the second transmission component 120 and the second transmission segment 112, thereby realizing the object transfer function of the transmission device 100. When the second transmission component 120 is in the opening position, the passage 113 is opened, allowing people or objects on both sides of the transmission device 100 to circulate through the passage 113 between the first transmission segment 111 and the second transmission segment 112.

[0035] The transmission device 100 provided in the embodiment of the present application forms a passage 113 between one end of the first transmission segment 111 of the first transmission component 110 and one end of the second transmission segment 112 for the circulation of people or articles on both sides of the transmission device 100, and enables the second transmission component 120 to rotate about a rotation axis relative to the first transmission component 110 between an open position that opens the passage 113 and a blocked position that blocks the passage 113. When the transmission device 100 is normally transmitting articles, the second transmission component 120 can be placed in the blocked position. In this position, the second transmission component 120 docks between one end of the first transmission segment 111 and one end of the second transmission segment 112 and blocks the passage 113, thereby enabling articles to be transmitted between the second transmission component 120 and the first transmission segment 111, and between the second transmission component 120 and the second transmission segment 112, thereby realizing the transmission function of the transmission device 100 for transmitting articles. When people or items on both sides of the transmission device 100 need to circulate, the second transmission component 120 can be rotated from the blocking position to the open position to open the channel 113, so that people or items on both sides of the transmission device 100 can circulate through the channel 113 between the first transmission section 111 and the second transmission section 112, thereby improving the technical problem that the spaces on both sides of the transmission device 100 are independent of each other, resulting in difficulty in the circulation of people or items between the two spaces.

[0036] It should be noted that the directions of the first transmission segment 111 and the second transmission segment 112 of the first transmission component 110 can be the same or different, as long as a channel 113 is formed between one end of the first transmission segment 111 and one end of the second transmission segment 112.

[0037] When the second transmission component 120 is docked between one end of the first transmission segment 111 and one end of the second transmission segment 112, the second transmission component 120 and one end of the first transmission segment 111 and one end of the second transmission segment 112 can be connected together, or a certain distance can be maintained. It is only necessary to enable the items to be transmitted between the second transmission component 120 and one end of the first transmission segment 111, and also to be transmitted between the second transmission component 120 and one end of the second transmission segment 112.

[0038] Among them, the first transmission section 111 can be located upstream of the second transmission section 112, that is, the end of the first transmission section 111 that is connected to the second transmission component 120 is the output end, and the end of the second transmission section 112 that is connected to the second transmission component 120 is the input section. The items are transmitted from the first transmission section 111 to the second transmission component 120, and then transmitted to the second transmission section 112 via the second transmission component 120.

[0039] Alternatively, the first transmission section 111 may also be located downstream of the second transmission section 112, that is, the end of the first transmission section 111 that is connected to the second transmission component 120 is the input end, and the end of the second transmission section 112 that is connected to the second transmission component 120 is the output section. The items are transmitted from the second transmission section 112 to the second transmission component 120, and then transmitted to the first transmission section 111 via the second transmission component 120.

[0040] In some embodiments, as Figure 2 and Figure 3 As shown, the second transmission assembly 120 can be rotatably connected to the first transmission section 111, so that the second transmission assembly 120 can rotate between an open position and a blocking position relative to the first transmission assembly 110. When the second transmission assembly 120 is in the blocking position, the end where the first transmission section 111 and the second transmission assembly 120 connect can be either an input section or an output end.

[0041] In other embodiments, the second transmission component 120 can also be rotatably supported on the ground or other supporting structures. When the second transmission component 120 rotates relative to the ground or other supporting structures, it can rotate relative to the first transmission component 110 between the open position and the blocking position.

[0042] For example, a curved slide rail can be provided on the ground supporting the first transmission section 111 and the second transmission section 112 of the first transmission assembly 110, and the second transmission assembly 120 can be slidably supported on the curved slide rail. When the second transmission assembly 120 slides along the curved slide rail, the second transmission assembly 120 can be rotated between the open position and the blocked position relative to the second transmission assembly 120. Alternatively, the second transmission assembly 120 can be rotatably connected to another supporting structure. When the second transmission assembly 120 rotates relative to the supporting structure, the second transmission assembly 120 can be rotated between the open position and the blocked position relative to the second transmission assembly 120.

[0043] like Figure 2 and Figure 3 As shown, the second transmission assembly 120 may include a support frame 121 and a transmission mechanism 122. The transmission mechanism 122 is disposed on the support frame 121 and is used to transmit articles. The support frame 121 is rotatably connected to the first transmission section 111, so that the second transmission assembly 120 is rotatably connected to the first transmission section 111. When the support frame 121 rotates relative to the first transmission section 111, the transmission mechanism 122 is driven to rotate relative to the second transmission section 112, thereby allowing the second transmission assembly 120 to rotate relative to the first transmission assembly 110 between an open position and a blocked position.

[0044] When the second transmission component 120 is in the blocking position, the support frame 121 and the transmission mechanism 122 block the channel 113, and the transmission mechanism 122 is docked between one end of the first transmission segment 111 and one end of the second transmission segment 112, that is, one end of the first transmission segment 111 is docked with one end of the transmission mechanism 122, and one end of the second transmission segment 112 is docked with the transmission mechanism 122, so that the second transmission component 120 is docked between one end of the first transmission segment 111 and one end of the second transmission segment 112, and items can be transported between the transmission mechanism 122 and the first transmission segment 111, as well as between the transmission mechanism 122 and the second transmission segment 112.

[0045] like Figure 2 and Figure 3 As shown, the support frame 121 may include a first support rod 1211 and a second support rod 1212 for supporting the transmission mechanism 122. The first support rod 1211 and the second support rod 1212 extend respectively along the transmission direction of the second transmission assembly 120, so that the transmission mechanism 122 is arranged along the transmission direction of the second transmission assembly 120. When the second transmission assembly 120 rotates from the blocking position to the open position, the second support rod 1212 is located on one side of the first support rod 1211 along the rotation direction of the second transmission assembly 120.

[0046] In some embodiments, as Figure 4 and Figure 5 As shown, the distance between the first support rod 1211 and the second transmission section 112 can be made smaller than the distance between the second support rod 1212 and the second transmission section 112. Thus, when the second transmission assembly 120 rotates between the blocking position and the open position, the risk of the first support rod 1211 abutting against the second transmission section 112 and hindering the rotation of the second transmission assembly 120 can be reduced.

[0047] like Figure 5As shown, the conveying mechanism 122 may include a plurality of first conveying rollers 1221 rotatably connected to the support frame 121, and the plurality of first conveying rollers 1221 are spaced apart along the conveying direction of the second conveying assembly 120. After an article is conveyed onto the plurality of first conveying rollers 1221 of the conveying mechanism 122, the plurality of first conveying rollers 1221 rotate to convey the article along the conveying direction of the second conveying assembly 120.

[0048] Alternatively, the transmission mechanism 122 may be a transmission belt, a transmission roller, or any other mechanism capable of transmitting the articles along the transmission direction of the second transmission component 120 .

[0049] In some embodiments, the width of the second transmission component 120 can be made smaller than the width of the second transmission section 112, thereby reducing the risk of the second transmission component 120 abutting the second transmission section 112 and allowing the second transmission component 120 to rotate more smoothly between the blocking position and the open position.

[0050] Specifically, the second transmission section 112 can include a plurality of second transmission rollers 1121 spaced apart along its transmission direction, and the length of the first transmission roller 1221 is greater than or equal to the length of the second transmission roller 1121, so that the width of the second transmission assembly 120 is smaller than the width of the second transmission section 112.

[0051] In some embodiments, the width of the passage 113 can be greater than or equal to 600 mm in the distribution direction of the first transmission section 111 and the second transmission section 112 to facilitate the passage of people or objects. The width of the passage 113 can be 630 mm, 650 mm, 670 mm, etc., depending on the size of the people or objects required to pass through.

[0052] Furthermore, the width of the channel 113 can be less than or equal to 800 mm in the distribution direction of the first transmission segment 111 and the second transmission segment 112 to prevent the channel 113 from being too wide, which would result in the second transmission assembly 120 being too long and too heavy, thereby affecting the stability of the second transmission assembly 120 when rotating between the blocking position and the open position. The width of the channel 113 can be 620 mm, 660 mm, 680 mm, etc., depending on the structure of the second transmission assembly 120.

[0053] In some embodiments, the transmission device 100 may further include a detection component for detecting the position of the second transmission component 120. Specifically, the detection component is used to detect whether the second transmission component 120 is in the open position or the blocked position and output a corresponding electrical signal to control the operating state of the first transmission component 110 or the transmission state of the items on the first transmission component 110 according to the position of the second transmission component 120, thereby preventing the first transmission component 110 from continuing to transmit items to the second transmission component 120 when the second transmission component 120 is in the open position, thereby preventing the items from falling into the channel 113.

[0054] Specifically, the detection assembly includes a microswitch and a touch component. One of the microswitch and the touch component is located in the first transmission section 111 or the second transmission section 112 of the first transmission assembly 110, and the other is located in the second transmission assembly 120. When the second transmission assembly 120 rotates from the open position to the blocked position, the touch component activates the microswitch, causing the microswitch to output an electrical signal indicating that the second transmission assembly 120 is in the blocked position. When the second transmission assembly 120 rotates from the blocked position to the open position, the touch component separates from the microswitch, causing the microswitch to output an electrical signal indicating that the second transmission assembly 120 is in the open position. Of course, the detection assembly can also be a proximity switch or other component capable of detecting the position of the second transmission assembly 120, and this is not limited here.

[0055] In some embodiments, the transmission device 100 can include a blocking component, which is used to control the transmission status of items on the first transmission component 110. When the second transmission component 120 is in the open position, the blocking component can block the items transmitted on the second transmission component 120, preventing the first transmission component 110 from transmitting the items to the channel 113. When the second transmission component 120 is in the blocking position, the blocking component can avoid the items transmitted on the second transmission component 120, allowing the first transmission component 110 to transmit the items to the second transmission component 120.

[0056] Among them, the detection component can output a corresponding electrical signal to the blocking component when the second transmission component 120 is in the open position, so that the blocking component blocks the items transmitted on the second transmission component 120 according to the electrical signal, so as to automatically control the transmission status of the items on the first transmission component 110 according to the position of the second transmission component 120.

[0057] Specifically, when the end of the first transmission segment 111 of the first transmission assembly 110 that interfaces with the second transmission assembly 120 is the output end, that is, the first transmission segment 111 is located upstream of the second transmission segment 112, and when the second transmission assembly 120 is in the blocking position, items are transmitted from the first transmission segment 111 to the second transmission assembly 120, and then from the second transmission assembly 120 to the second transmission segment 112. In this case, a blocking assembly can be provided corresponding to the first transmission segment 111 and used to block items being transmitted on the first transmission segment 111 based on an electrical signal, so as to prevent the first transmission segment 111 from transmitting items to the passage 113 when the second transmission assembly 120 is in the open position, thereby preventing the items from falling and even injuring people.

[0058] When the end of the second transmission segment 112 of the first transmission assembly 110 that interfaces with the second transmission assembly 120 is the output end, that is, the second transmission segment 112 is located upstream of the first transmission segment 111, and when the second transmission assembly 120 is in the blocking position, items are transferred from the second transmission segment 112 to the second transmission assembly 120, and then from the second transmission assembly 120 to the first transmission segment 111. In this case, a blocking assembly can be provided corresponding to the second transmission segment 112 and used to block items being transferred on the second transmission segment 112 based on an electrical signal, so as to prevent the second transmission segment 112 from transferring items to the passage 113 when the second transmission assembly 120 is in the open position, thereby preventing the items from falling and even injuring people.

[0059] Specifically, the blocking component may include a driving component and a blocking component. The driving component is provided in the first transmission segment 111 or the second transmission segment 112. The driving component is connected to the blocking component and is used to drive the blocking component to move between an avoidance position and an abutment position. When the blocking component is in the avoidance position, it avoids the items on the first transmission segment 111 or the second transmission segment 112. When the blocking component is in the abutment position, it can abut against the items on the first transmission segment 111 or the second transmission segment 112, thereby blocking the items transmitted on the first transmission segment 111 or the second transmission segment 112.

[0060] The driving component is electrically connected to the detection component. When the second transmission component 120 is in the open position, the detection component outputs a corresponding electrical signal to the driving component, causing the driving component to drive the blocking component from the avoidance position to the contact position according to the electrical signal, thereby blocking objects being transported on the first transmission segment 111 or the second transmission segment 112. Furthermore, when the second transmission component 120 is in the blocking position, the detection component outputs a corresponding electrical signal to the driving component, causing the driving component to drive the blocking component from the contact position to the avoidance position according to the electrical signal, thereby avoiding objects being transported on the first transmission segment 111 or the second transmission segment 112, thereby allowing objects on the first transmission segment 111 or the second transmission segment 112 to be transported normally.

[0061] In other embodiments, the transmission device 100 may include a detection component and a control component. The detection component is used to detect the position of the second transmission component 120 and output a corresponding electrical signal to the control component when the second transmission component 120 is in the open position. The control component is used to control the operating status of the first transmission component 110 to prevent the first transmission component 110 from transmitting items to the channel 113.

[0062] Among them, when the end of the first transmission segment 111 used to dock with the second transmission component 120 is the output end, the control component can be electrically connected to the first transmission segment 111, and used to control the first transmission segment 111 to stop transmitting items according to an electrical signal, so that the items on the first transmission segment 111 remain on the first transmission segment 111, and prevent the first transmission segment 111 from transmitting the items to the channel 113.

[0063] When the end of the second transmission segment 112 used to dock with the second transmission component 120 is the output end, the control component can be electrically connected to the second transmission segment 112 and used to control the second transmission segment 112 to stop transmitting items according to an electrical signal, so that the items on the second transmission segment 112 remain on the second transmission segment 112, preventing the second transmission segment 112 from transmitting the items to the channel 113.

[0064] In some embodiments, support rollers may be provided at the bottom of the second transmission component 120 so that the second transmission component 120 is supported on the ground or other supporting surface by the support rollers, so that the second transmission component 120 can be more easily rotated between the open position and the blocking position.

[0065] Specifically, support rollers (not shown) can be provided at the bottom of the support frame 121 to support the support frame 121 and prevent damage to the connection between the support frame 121 and the first transmission assembly 110 due to excessive gravity. A plurality of support rollers can be provided to improve the support stability of the support frame 121. The support rollers can be universal wheels or other rollers that enable the support frame 121 to achieve rolling support with the ground or other support members, and are not limited here.

[0066] In some embodiments, as Figure 1 As shown, the transmission device 100 may include a plurality of first transmission assemblies 110 and a plurality of second transmission assemblies 120, wherein the plurality of second transmission assemblies 120 are arranged in a one-to-one correspondence with the plurality of first transmission assemblies 110. When the plurality of second transmission assemblies 120 are all in the open position, the channels 113 of the plurality of first transmission assemblies 110 are interconnected, so that people or objects can pass through the channels 113 of the plurality of first transmission assemblies 110.

[0067] Specifically, the first transmission segment 111 and the second transmission segment 112 of the first transmission assembly 110 have the same transmission direction. The distribution direction of the multiple first transmission assemblies 110 is perpendicular to the transmission direction and height direction of the first transmission segment 111. The channels 113 of the multiple first transmission assemblies 110 are positioned correspondingly. The multiple first transmission assemblies 110 can be connected by a connecting structure or arranged at intervals. In addition, the multiple first transmission assemblies 110 can be used to transport the same item, that is, the same item is supported by two or more first transmission assemblies 110. Alternatively, the multiple first transmission assemblies 110 can be used to independently transport items.

[0068] The above is a detailed introduction to the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, based on the ideas of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A transmission device, characterized in that: include: a first transmission assembly comprising a first transmission segment and a second transmission segment for transmitting articles, wherein a channel is formed between one end of the first transmission segment and one end of the second transmission segment; a second transmission assembly for transmitting articles, the second transmission assembly being rotatable relative to the first transmission assembly between an open position and a blocking position, the rotation axis of the second transmission assembly extending in a height direction of the second transmission assembly, and the second transmission assembly being docked between one end of the first transmission segment and one end of the second transmission segment to block the passage when in the blocking position; The channel is opened when the second transmission component is in the open position.

2. The transmission device according to claim 1, wherein The second transmission component is rotatably connected to the first transmission section, so that the second transmission component can rotate relative to the first transmission component between the open position and the blocking position.

3. The transmission device according to claim 2, wherein: The second transmission assembly includes a support frame and a transmission mechanism, the transmission mechanism is provided on the support frame, the transmission mechanism is used to transmit the article, the support frame is rotatably connected to the first transmission section, so that the second transmission assembly can rotate relative to the first transmission assembly between the open position and the blocking position; When the second transmission component is in the blocking position, the support frame and the transmission mechanism block the channel, and the transmission mechanism is connected between one end of the first transmission section and one end of the second transmission section.

4. The transmission device according to claim 3, wherein The support frame includes a first support rod and a second support rod for supporting the transmission mechanism, the first support rod and the second support rod respectively extend along the transmission direction of the second transmission component, when the second transmission component rotates from the blocking position to the open position, the second support rod is located on one side of the first support rod along the rotation direction of the second transmission component, and the distance between the first support rod and the second transmission section is smaller than the distance between the second support rod and the second transmission section.

5. The transmission device according to claim 3, wherein The transmission mechanism includes a plurality of first transmission rollers rotatably connected to the support frame, and the plurality of first transmission rollers are arranged at intervals along the transmission direction of the second transmission component.

6. The transmission device according to claim 5, wherein: The second transport section includes a plurality of second transport rollers spaced apart along a transport direction thereof, and the length of the first transport roller is greater than or equal to the length of the second transport roller.

7. The transmission device according to any one of claims 1 to 6, characterized in that In the distribution direction of the first transmission segment and the second transmission segment, the width of the channel is greater than or equal to 600 mm and less than or equal to 800 mm.

8. The transmission device according to any one of claims 1 to 6, characterized in that The transmission device further includes a detection component and a blocking component, wherein the detection component is used to detect the position of the second transmission component and output a corresponding electrical signal to the blocking component when the second transmission component is in the open position; Wherein, the end of the first transmission segment used for docking with the second transmission component is the output end, the blocking component is provided corresponding to the first transmission segment and is used to block the items transmitted on the first transmission segment according to the electrical signal; or The end of the second transmission segment used for docking with the second transmission component is the output end. The blocking component is set corresponding to the second transmission segment and is used to block the items transmitted on the second transmission segment according to the electrical signal.

9. The transmission device according to any one of claims 1 to 6, characterized in that The transmission device further includes a detection component and a control component, wherein the detection component is used to detect the position of the second transmission component and output a corresponding electrical signal to the control component when the second transmission component is in the open position; Wherein, the end of the first transmission segment used for docking with the second transmission component is the output end, the control component is electrically connected to the first transmission segment, and is used to control the first transmission segment to stop transmitting items according to the electrical signal; or One end of the second transmission segment used for docking with the second transmission component is an output end. The control component is electrically connected to the second transmission segment and is used to control the second transmission segment to stop transmitting items according to the electrical signal.

10. The transmission device according to any one of claims 1 to 6, characterized in that A supporting roller is provided at the bottom of the second transmission component.

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