Guided conveyor belt with barrier function

Abstract

The utility model discloses a kind of guiding conveyer with blocking function, belong to liquid aromatic container technical field, this guiding conveyer with blocking function includes rack;Mainstream conveyor, mainstream conveyor is set on rack;Several shunt conveyors, several shunt conveyors are all connected with mainstream conveyor, shunt conveyor is used to shunt the material on mainstream conveyor;Guiding mechanism, each shunt conveyor is correspondingly provided with one guiding mechanism, and guiding mechanism is used to shunt the material on mainstream conveyor to corresponding shunt conveyor;Blocking mechanism, each shunt conveyor is correspondingly provided with one blocking mechanism, and blocking mechanism is used to block material conveying;Detection mechanism, detection mechanism is used to detect the distance between two adjacent materials.The utility model can effectively shunt material to correct processing channel, ensure that each material is correctly handled, improve production efficiency and the stability of production line.

Description

Technical Field

[0001] This utility model relates to the field of liquid fragrance container technology, and in particular to a guide conveyor belt with a blocking function. Background Technology

[0002] With the development of modern production and life, automation technology has been widely used in various industries. Modern processing plants usually use robotic arms, conveyor belts and various processing machines to build automated production lines.

[0003] However, in automated production lines with diversion functions, when two materials are too close together, they may be fed into the same channel for processing at the same time, causing the process to fail to properly handle the two materials, thus affecting the processing quality and even seriously damaging the processing machine. Utility Model Content

[0004] The purpose of this invention is to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a guide conveyor belt with blocking function, which can effectively control the distance of materials during the conveying process to improve diversion efficiency.

[0005] According to an embodiment of the present invention, a guide conveyor belt with a blocking function includes a frame; a main conveyor belt disposed on the frame; several diversion conveyor belts disposed on the frame and connected to the main conveyor belt, the diversion conveyor belts being used to divert material from the main conveyor belt; a guiding mechanism disposed on the frame, each diversion conveyor belt having a corresponding guiding mechanism, the guiding mechanism being used to divert material from the main conveyor belt to the corresponding diversion conveyor belt; a blocking mechanism disposed on the main conveyor belt, each diversion conveyor belt having a corresponding blocking mechanism, the blocking mechanism being located on one side of the input end of the guiding mechanism, the blocking mechanism being used to block material conveying; and a detection mechanism disposed on the frame, the detection mechanism being electrically connected to the blocking mechanism, the detection mechanism being used to detect the distance between two adjacent materials.

[0006] The guide conveyor belt with blocking function according to the present utility model embodiment has at least the following beneficial effects: the detection mechanism sequentially detects the distance between two adjacent materials. When the distance between two adjacent materials is less than a preset value, the detection mechanism sends a signal to the blocking mechanism to activate the blocking mechanism to block the corresponding material, thereby increasing the distance between the two adjacent materials. Thus, through the cooperation of the detection mechanism, the blocking mechanism, and the guiding mechanism, the materials can be effectively diverted to the correct processing channel, ensuring that each material is properly processed, avoiding the situation where multiple materials are mistakenly sent to the same channel due to being too close, improving the accuracy of diversion, avoiding errors in the processing process, reducing production interruptions and equipment failures, and improving production efficiency and production line stability.

[0007] According to some embodiments of the present invention, the blocking mechanism includes: a first driving member, which is mounted on a frame and electrically connected to a detection mechanism; a first transmission member, which is drively connected to the first driving member and has a first abutment rotatably mounted thereon; a second transmission member, one end of which is rotatably connected to the frame via a first rotating shaft, and is located above the first transmission member, which is driven to rotate by the first driving member; and a blocking member, which is rotatably connected to the second transmission member via a second rotating shaft, and is located at the end of the second transmission member opposite to the first rotating shaft, with a second abutment at the end of the second transmission member near the second rotating shaft that can cooperate with the first abutment, the first abutment lifting the second abutment so that the blocking member protrudes from the upper surface of the main conveyor belt.

[0008] According to some embodiments of the present invention, the first transmission member is rotatably provided with a first roller, and the first transmission member is movably connected to the frame through the first roller.

[0009] According to some embodiments of the present invention, the blocking member has a first end and a second end, the first end and the second end are respectively located at opposite ends of the second rotating shaft, the first end is located on the side of the second transmission member close to the main conveyor belt, and the second end abuts against the main conveyor belt to drive the first end to abut against the material.

[0010] According to some embodiments of the present invention, a second roller is provided at the first end, which can abut against the material and is used to reduce the wear of the blocking component and the material.

[0011] According to some embodiments of the present invention, the blocking mechanism further includes a limiting component, which is disposed on the frame and is used to limit the movement trajectory of the first transmission member, the second transmission member, and the blocking member.

[0012] According to some embodiments of the present invention, the limiting component includes: a first limiting member, which is disposed on the frame and located on the side opposite to the first transmission member and the first driving member, and abuts against the first transmission member to limit the displacement of the first transmission member; a second limiting member, which is disposed on the frame and located on one side of the first rotating shaft and above the second transmission member, and abuts against the second transmission member to limit the rotation angle of the second transmission member; and a third limiting member, which is disposed on the second transmission member and located below the second end, and abuts against the blocking member to limit the rotation angle of the blocking member.

[0013] According to some embodiments of the present invention, an elastic element is provided on the first rotating shaft, the elastic element is connected to the frame, and the elastic element is used to drive the second transmission element closer to the first transmission element.

[0014] According to some embodiments of the present invention, the guiding mechanism includes: a second driving member, which is mounted on the frame; and a guide plate, which is rotatably mounted on the frame and is connected to the second driving member in a transmission manner. The second driving member drives the guide plate to tilt along the extension direction of the diversion conveyor belt to guide the material into the diversion conveyor belt.

[0015] According to some embodiments of the present invention, a plurality of third rollers are provided on the guide plate along the length direction. The third rollers are located at the end of the guide plate near the diversion conveyor belt. The third rollers are used to reduce the friction between the material and the guide plate.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the structure of the guide conveyor belt with blocking function according to an embodiment of the present utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the middle blocking mechanism;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the first transmission component, the second transmission component, and the blocking component;

[0021] Figure 4 for Figure 1 A schematic diagram of the guide mechanism.

[0022] Figure label:

[0023] 100 racks;

[0024] Mainstream conveyor belt 200;

[0025] 300-meter diversion conveyor belt;

[0026] Guide mechanism 400, second drive component 410, guide plate 420, third roller 421;

[0027] The components include: a blocking mechanism 500, a first driving member 510, a first transmission member 520, a first roller 521, a first abutment 522, a second transmission member 530, a first rotating shaft 531, an elastic member 5311, a second abutment 532, a guide portion 5322, a blocking member 540, a second rotating shaft 541, a first end 542, a second roller 5421, a second end 543, a limiting assembly 550, a first limiting member 551, a second limiting member 552, and a third limiting member 553. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. Any mention of "first" or "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0031] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0032] refer to Figures 1 to 4This invention describes a guide conveyor belt with a blocking function according to an embodiment of the present invention.

[0033] like Figures 1 to 4 As shown, the guide conveyor belt with blocking function includes a frame 100; a main conveyor belt 200, which is mounted on the frame 100; several diversion conveyor belts 300, which are mounted on the frame 100 and connected to the main conveyor belt 200, and are used to divert material from the main conveyor belt 200; and a guiding mechanism 400, which is mounted on the frame 100, with one guiding mechanism corresponding to each diversion conveyor belt 300.

[0034] 400, the guiding mechanism 400 is used to divert the material on the main conveyor belt 200 to the corresponding diversion conveyor belt 300; the blocking mechanism 500 is set on the main conveyor belt 200, and each diversion conveyor belt 300 is correspondingly set with a blocking mechanism 500. The blocking mechanism 500 is located on the input end side of the guiding mechanism 400, and the blocking mechanism 500 is used to block the material conveying; the detection mechanism is set on the frame 100, and the detection mechanism is electrically connected to the blocking mechanism 500. The detection mechanism is used to detect the distance between two adjacent materials.

[0035] like Figure 1 As shown, the main conveyor belt 200 extends in a left-right direction and transports goods to the right. Several branch conveyor belts are respectively set on one side edge of the main conveyor belt 200, and all branch conveyor belts 300 are connected to the main conveyor belt 200. Each branch conveyor belt 300 has a corresponding guide mechanism 400 at its input end, and each main conveyor belt 200 has a corresponding blocking mechanism 500 on the side near the input end of the branch conveyor belt 300, that is, a blocking mechanism 500 is set on the upstream side of each branch conveyor belt 300. The detection mechanism sequentially detects the distance between two adjacent materials. When the distance between two adjacent materials is less than a preset value, the detection mechanism sends a signal to the blocking mechanism 500 to activate the blocking mechanism 500 to block the corresponding material, thereby increasing the distance between the two adjacent materials. Thus, through the cooperation of the detection mechanism, the blocking mechanism 500, and the guiding mechanism 400, materials can be effectively diverted to the correct processing channel, ensuring that each material is properly processed. This avoids the situation where multiple materials are mistakenly sent to the same channel due to being too close, improving the accuracy of diversion, avoiding errors in the processing process, reducing production interruptions and equipment failures, and improving production efficiency and production line stability.

[0036] Specifically, the testing mechanism is a common photoelectric sensor group, which will not be elaborated further here.

[0037] In this specific embodiment, a diversion conveyor belt 300 is provided on the front and rear sides of the main conveyor belt 200. The left end of each diversion conveyor belt 300 is diverted by a guide mechanism 400. Each material passes over the corresponding blocking mechanism 500 before entering the diversion conveyor belt 300 or the main conveyor belt 200.

[0038] In some specific embodiments of this utility model, the blocking mechanism 500 includes: a first driving member 510, which is disposed on the frame 100 and electrically connected to the detection mechanism; a first transmission member 520, which is drively connected to the first driving member 510 and has a first abutment 522 rotatably disposed thereon; and a second transmission member 530, one end of which is rotatably connected to the frame 100 via a first rotating shaft 531 and is located above the first transmission member 520. The first transmission member 520 drives the second transmission member 530 to rotate via the first driving member 510; the blocking member 540 is rotatably connected to the second transmission member 530 via the second rotating shaft 541, and the blocking member 540 is located at the end of the second transmission member 530 opposite to the first rotating shaft 531. The second transmission member 530 is provided with a second abutment 532 at the end near the second rotating shaft 541, which can cooperate with the first abutment 522. The first abutment 522 raises the second abutment 532 so that the blocking member 540 partially protrudes from the upper surface of the main conveyor belt 200.

[0039] In some specific embodiments of this utility model, the blocking member 540 has a first end 542 and a second end 543. The first end 542 and the second end 543 are respectively located at opposite ends of the second rotating shaft 541. The first end 542 is located on the side of the second transmission member 530 close to the main conveyor belt 200, and the second end 543 abuts against the main conveyor belt 200 to drive the first end 542 to abut against the material.

[0040] like Figure 1 As shown, the blocking mechanism 500 is located on the left side of the tributary conveyor belt, and the detection mechanism is located on the left side of the blocking mechanism 500. In this specific embodiment, both the main conveyor belt 200 and the tributary conveyor belt are roller conveyor belts. Multiple rollers are arranged on the frame 100 along the left-right direction. On the main conveyor belt 200 located on the left side of the tributary conveyor belt, three of the rollers have receiving grooves. The blocking mechanism 500 is embedded in the receiving grooves, and both the front and rear ends of the blocking mechanism 500 retain shorter rollers to ensure that the material can still be conveyed normally when it passes over the blocking mechanism 500.

[0041] like Figure 2 and Figure 3As shown, the first transmission component 520 is located at the output end of the first drive component 510, and can move in the left and right directions under the action of the first drive component 510. The second transmission component 530 is located above the first transmission component 520. The left end of the second transmission component 530 is rotatably connected to the frame 100 through the first rotating shaft 531, and the right end is rotatably connected to the blocking component 540 through the second rotating shaft 541. It should be noted that the right end of the second transmission component 530 is a free end and can rotate around the first rotating shaft 531. The first end 542 and the second end 543 of the blocking component 540 are respectively located at opposite ends of the second rotating shaft 541. The first end 542 is always located above the second end 543, and the second end 543 is always abutting against the main conveyor belt 200. When the first driving member 510 is not working, the second transmission member 530 is at its lowest point, and the second end 543 of the blocking member 540 abuts against the roller of the main conveyor belt 200. At this time, the first end 542 of the blocking member 540 is below the upper surface of the main conveyor belt 200. When the detection mechanism detects that the distance between two adjacent materials is too short, the detection mechanism sends a signal to the first driving member 510. The first driving member 510 drives the first transmission member 520 to move to the right. During the movement of the first transmission member 520 to the right, the first abutment 522 pushes the second abutment 532 upward, so that the free end of the second transmission member 530 moves upward. Under the abutment action of the roller of the main conveyor belt 200, the first end 542 of the blocking member 540 rotates clockwise and tilts upward, protruding from the upper surface of the main conveyor belt 200. At this time, the material will be blocked by the protruding blocking member 540 during its movement to the right, thereby restricting the movement of the material.

[0042] like Figure 3 As shown, in this specific embodiment, the second transmission member 530 consists of two vertically arranged panels and a connecting block for connecting the two panels. The first rotating shaft 531 passes through the panels and connects to the frame 100. The first abutment 522 is a pulley rotatably disposed at both ends of the first roller 521. Each panel is provided with a corresponding pulley, and the diameter of the pulley is smaller than the diameter of the first roller 521. The second abutment 532 is a protrusion fixedly disposed at the lower end of the panel. Specifically, the second abutment 532 is provided with a guide portion 5322. The cross-sectional area of ​​the guide portion 5322 gradually increases from left to right and smoothly transitions to the second abutment 532. When the pulley moves to the right, the pulley first contacts the guide portion 5322 and gradually lifts the second abutment 532 under the guidance of the guide portion 5322, thereby causing the free end of the second transmission member 530 to rotate counterclockwise to lift the blocking member 540.

[0043] Specifically, both the first drive unit 510 and the second drive unit 410 are cylinder driven.

[0044] In some specific embodiments of this utility model, the first transmission member 520 is rotatably provided with a first roller 521, and the first transmission member 520 is movably connected to the frame 100 through the first roller 521.

[0045] like Figure 3 As shown, a first roller 521 is provided at the right end of the first transmission member 520. The first roller 521 is in contact with the frame 100. When the first driving member 510 drives the first transmission member 520 to move left and right, the first transmission member 520 can always move in the horizontal direction under the rolling action of the first roller 521, thereby ensuring the stability of the first transmission member 520's movement.

[0046] In some specific embodiments of this utility model, a second roller is provided at the first end 542. The second roller can abut against the material and is used to reduce the wear between the blocking member 540 and the material.

[0047] like Figure 3 As shown, there are two second rollers, which are respectively set at the front and rear ends of the first end 542. By setting the rollers, the material can generate less resistance when passing through the blocking head, which helps to maintain the stability of the material and avoid generating additional pressure or damage, while ensuring that the material can be effectively blocked at the required position.

[0048] In some specific embodiments of this utility model, the blocking mechanism 500 further includes a limiting component 550, which is disposed on the frame 100 and is used to limit the movement trajectory of the first transmission member 520, the second transmission member 530 and the blocking member 540.

[0049] In some specific embodiments of this utility model, the limiting component 550 includes: a first limiting member 551, which is disposed on the frame 100 and located on the side opposite to the first transmission member 520 and the first driving member 510, and abuts against the first transmission member 520 to limit the displacement of the first transmission member 520; and a second limiting member 552, which is disposed on the frame 100. Located on one side of the first rotating shaft 531, the second limiting member 552 is located above the second transmission member 530, and the second limiting member 552 abuts against the second transmission member 530 to limit the rotation angle of the second transmission member 530; the third limiting member 553 is disposed on the second transmission member 530, and the third limiting member 553 is located below the second end 543, and the third limiting member 553 abuts against the blocking member 540 to limit the rotation angle of the blocking member 540.

[0050] like Figure 3As shown, the first limiting member 551 is fixedly disposed on the right side of the first roller 521 and corresponds to the first roller 521. When the first driving member 510 drives the first transmission member 520 to move to the right until the first roller 521 abuts against the first limiting member 551, the first transmission member 520 reaches its maximum horizontal displacement. Specifically, the first limiting member 551 is a hollow rubber cylinder. The second limiting member 552 is fixedly disposed above the second transmission member 530. The second limiting member 552 is a limiting rod extending in the front-back direction. When the first transmission member 520 lifts the free end of the second transmission member 530 upward, the second transmission member 530 rotates counterclockwise around the first rotating shaft 531 until the second transmission member 530 abuts against the limiting rod. At this time, the second transmission member 530 reaches its maximum rotation angle, that is, the free end of the second transmission member 530 reaches its maximum height. The third limiting member 553 is located at the right end of the second transmission member 530 and to the left of the second end 543 of the blocking member 540. The free end of the second transmission member 530 moves upward, and the second end 543 abuts against the roller of the main conveyor belt 200, driving the first end 542 to rotate clockwise and tilt upward. When the second end 543 abuts against the third limiting member 553, the blocking member 540 reaches its maximum rotation angle, meaning the first end 542 is at its highest point. Thus, by setting multiple limiting members, the rotation angle range of the first transmission member 520, the second transmission member 530, and the blocking member 540 is precisely limited, ensuring that the first transmission member 520, the second transmission member 530, and the blocking member 540 can move within a specific angle range, improving the stability and accuracy of the system.

[0051] In some specific embodiments of this utility model, an elastic element 5311 is provided on the first rotating shaft 531. The elastic element 5311 is connected to the frame 100 and is used to drive the second transmission element 530 closer to the first transmission element 520.

[0052] like Figure 3 As shown, the elastic element 5311 is a compression spring, which is sleeved on the second rotating shaft 541 and connected to the second transmission element 530. When the first driving element 510 is not started, the second transmission element 530 has a downward pressing tendency under the action of the compression spring. When the first driving element 510 drives the first transmission element 520 to move to the right, the first transmission element 520 and the second transmission element 530 interact under the action of the compression spring, thereby further improving the stability of the system.

[0053] In some specific embodiments of this utility model, the guiding mechanism 400 includes: a second driving member 410, which is disposed on the frame 100; and a guide plate 420, which is rotatably disposed on the frame 100. The guide plate 420 is connected to the second driving member 410 in a transmission manner. The second driving member 410 drives the guide plate 420 to tilt along the extension direction of the diversion conveyor belt 300 to guide the material into the diversion conveyor belt 300.

[0054] In some specific embodiments of this utility model, a plurality of third rollers 421 are provided on the guide plate 420 along the length direction. The third rollers 421 are located at one end of the guide plate 420 near the diversion conveyor belt 300. The third rollers 421 are used to reduce the friction between the material and the guide plate 420.

[0055] like Figure 1 and Figure 4 As shown, the guide plate 420 is rotatably mounted on the frame 100. The second drive member 410 is connected to the free end of the guide plate 420. When the second drive member 410 outputs forward, it can push the guide plate 420 to rotate counterclockwise to correspond to the edge of the branch conveyor belt, thereby forming a diversion channel for material transportation. Furthermore, multiple third rollers 421 are arranged along the length direction on the guide plate 420. The third rollers 421 can reduce the friction between the guide plate 420 and the material, making the material pass through the guide plate 420 more smoothly. At the same time, the multiple rollers distributed on the guide plate 420 can provide more uniform support and guidance, ensuring that the object maintains stable guidance during movement, reducing lateral offset and tilting, ensuring that the object moves along the predetermined path, and improving the efficiency of the system.

[0056] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A guide conveyor having a barrier function, characterized by, include: Rack (100); A main conveyor belt (200) is mounted on the frame (100); A plurality of diversion conveyor belts (300) are arranged on the frame (100), and the plurality of diversion conveyor belts (300) are connected to the main conveyor belt (200). The diversion conveyor belts (300) are used to divert materials on the main conveyor belt (200). A guiding mechanism (400) is provided on the frame (100). Each of the diversion conveyor belts (300) is provided with a corresponding guiding mechanism (400). The guiding mechanism (400) is used to divert the material on the main conveyor belt (200) to the corresponding diversion conveyor belt (300). A blocking mechanism (500) is provided on the main conveyor belt (200), and each of the branch conveyor belts (300) is provided with a corresponding blocking mechanism (500). The blocking mechanism (500) is located on the input end side of the guiding mechanism (400), and the blocking mechanism (500) is used to block the material conveying. The detection mechanism is mounted on the frame (100) and is electrically connected to the blocking mechanism (500). The detection mechanism is used to detect the distance between two adjacent materials.

2. The guided transport belt with barrier function according to claim 1, characterized in that The blocking mechanism (500) includes: A first driving member (510) is disposed on the frame (100) and is electrically connected to the detection mechanism. The first transmission member (520) is connected to the first driving member (510) in a transmission manner, and the first transmission member (520) is rotatably provided with a first abutment (522); The second transmission component (530) has one end rotatably connected to the frame (100) via the first rotating shaft (531). The second transmission component (530) is located above the first transmission component (520). The first transmission component (520) drives the second transmission component (530) to rotate via the first driving component (510). A blocking member (540) is rotatably connected to the second transmission member (530) via a second rotating shaft (541). The blocking member (540) is located at the end of the second transmission member (530) opposite to the first rotating shaft (531). The second transmission member (530) has a second abutment (532) near the end of the second rotating shaft (541) that can cooperate with the first abutment (522). The first abutment (522) raises the second abutment (532) so that the blocking member (540) partially protrudes from the upper surface of the main conveyor belt (200).

3. The guided transport belt with barrier function according to claim 2, characterized in that The first transmission component (520) is rotatably provided with a first roller (521), and the first transmission component (520) is movably connected to the frame (100) through the first roller (521).

4. The guided transport belt with barrier function according to claim 2, characterized in that, The blocking member (540) has a first end (542) and a second end (543), the first end (542) and the second end (543) are respectively located at opposite ends of the second rotating shaft (541), the first end (542) is located on the side of the second transmission member (530) close to the main conveyor belt (200), and the second end (543) abuts against the main conveyor belt (200) to drive the first end (542) to abut against the material.

5. The guided transport belt with barrier function according to claim 4, characterized in that The first end (542) is provided with a second roller, which can abut against the material. The second roller is used to reduce the wear between the blocking member (540) and the material.

6. The guided transport belt with barrier function according to claim 4, characterized in that The blocking mechanism (500) further includes a limiting component (550), which is disposed on the frame (100) and is used to limit the movement trajectory of the first transmission member (520), the second transmission member (530) and the blocking member (540).

7. The guided transport belt with barrier function according to claim 6, characterized in that The limiting component (550) includes: The first limiting member (551) is disposed on the frame (100). The first limiting member (551) is located on the side opposite to the first transmission member (520) and the first driving member (510). The first limiting member (551) and the first transmission member (520) abut against each other to limit the displacement of the first transmission member (520). The second limiting member (552) is disposed on the frame (100). The second limiting member (552) is located on one side of the first rotating shaft (531) and above the second transmission member (530). The second limiting member (552) and the second transmission member (530) abut against each other to limit the rotation angle of the second transmission member (530). The third limiting member (553) is disposed on the second transmission member (530). The third limiting member (553) is located on the lower side of the second end (543). The third limiting member (553) abuts against the blocking member (540) to limit the rotation angle of the blocking member (540).

8. The guided transport belt with barrier function according to claim 2, characterized in that, An elastic element (5311) is provided on the first rotating shaft (531), the elastic element (5311) is connected to the frame (100), and the elastic element (5311) is used to drive the second transmission element (530) closer to the first transmission element (520).

9. The guided transport belt with barrier function according to claim 1, characterized in that, The guiding mechanism (400) includes: A second drive unit (410) is disposed on the frame (100); A guide plate (420) is rotatably arranged on the frame (100), and the guide plate (420) is in transmission connection with the second driving member (410), and the second driving member (410) drives the guide plate (420) to tilt along the extension direction of the split conveying belt (300) to guide the material into the split conveying belt (300).

10. The guided transport belt with barrier function according to claim 9, characterized in that, A plurality of third rollers (421) are arranged on the guide plate (420) along the length direction, and the third rollers (421) are located at one end of the guide plate (420) close to the split conveying belt (300), and the third rollers (421) are used to reduce the friction between the material and the guide plate (420).

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