Distributing device and conveying apparatus

Abstract

The utility model provides a kind of distributing device and conveying equipment, wherein, distributing device includes: mounting plate, it is set in the side of conveying belt, and mounting plate extends along the conveying direction of conveying belt;Rotary shaft, rotatably set on mounting plate, rotary shaft extends along vertical direction;Telescopic part, the first end of telescopic part is connected on mounting plate, the second end of telescopic part is movably connected with rotary shaft, telescopic part telescopic to drive rotary shaft rotation;Oscillating member, the first end of oscillating member is connected with rotary shaft, rotary shaft rotates to drive oscillating member to have distributing position and avoiding position;When oscillating member is in distributing position, the second end of oscillating member is located above conveying belt;When oscillating member is in avoiding position, oscillating member is located in the side of conveying belt.The technical scheme of the application effectively solves the problem of manual distributing operation in related art, which makes the conveying efficiency lower and the labor cost higher.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, and more specifically, to a material distribution device and a conveying equipment. Background Technology

[0002] Product production lines typically include conveyor systems to transfer products from one process step to the next, completing a series of technological steps. However, if the conveyor belt continuously transports products, it can easily cause stacking or congestion at bends or junctions, hindering the normal operation of the production line, reducing production efficiency, and potentially damaging the products.

[0003] In product production lines of related technologies, operators are usually stationed at bends or places where products tend to accumulate. They manually place the products on the conveyor belt to distribute the products so that they are close to the sides of the conveyor belt and avoid accumulating in the middle of the conveyor belt.

[0004] However, the manual material sorting process in related technologies results in low conveying efficiency and high labor costs. Utility Model Content

[0005] The main purpose of this utility model is to provide a material sorting device and conveying equipment to solve the problems of low conveying efficiency and high labor costs caused by manual material sorting operations in related technologies.

[0006] To achieve the above objectives, according to one aspect of the present invention, a material distribution device is provided, comprising: a mounting plate for being disposed on one side of a conveyor belt and extending along the conveying direction of the conveyor belt; a rotating shaft rotatably disposed on the mounting plate and extending vertically; a telescopic member, the first end of which is connected to the mounting plate, and the second end of which is movably connected to the rotating shaft, the telescopic member extending and retracting to drive the rotating shaft to rotate; and a swing member, the first end of which is connected to the rotating shaft, the rotating shaft rotating to cause the swing member to have a material distribution position and an avoidance position; when the swing member is in the material distribution position, the second end of the swing member is located above the conveyor belt; when the swing member is in the avoidance position, the swing member is located on one side of the conveyor belt.

[0007] Furthermore, the oscillating component includes a sleeve, a rod telescopically disposed within the sleeve, and a fastener connecting the sleeve and the rod, the rod telescopically extending within the sleeve to make the length of the oscillating component adjustable; or, the oscillating component includes multiple oscillating rods of different lengths, one of which is selectively connected to a rotating shaft.

[0008] Furthermore, the material distribution device also includes a bracket set on one side of the conveyor belt, with the mounting plate fixed on the bracket.

[0009] Furthermore, the material distribution device also includes a transmission component and an insert rod. The transmission component is connected to the rotating shaft and has a strip-shaped hole extending radially along the rotating shaft. The insert rod is located at the second end of the telescopic component and can be movably inserted into the strip-shaped hole. The second end of the telescopic component extends and retracts to drive the transmission component to swing through the insert rod, thereby driving the rotating shaft to rotate.

[0010] Furthermore, the rotating shaft passes through the mounting plate, the telescopic component is located above the mounting plate, and the swing component is located below the mounting plate.

[0011] Furthermore, the material distribution device also includes protective components, which include a first protective plate extending vertically and a second protective plate extending horizontally. The first end of the first protective plate is connected to the mounting plate, and the second end of the first protective plate is connected to the second protective plate. The first protective plate is located on one side of the telescopic component and the rotating shaft, and the second protective plate is located above the telescopic component and the rotating shaft.

[0012] Furthermore, a first wear-resistant plate is provided at the first end of the first guard plate, the first wear-resistant plate being located on the side of the first guard plate facing the conveyor belt; and / or, a second wear-resistant plate is provided on the side of the swing member facing the conveyor belt.

[0013] Furthermore, the telescopic component is a linear cylinder, and the cylinder body of the linear cylinder is provided with an air passage interface. The material distribution device also includes an air pipe and a throttle valve. The air pipe is connected to the air passage interface, and the throttle valve is set on the air pipe or between the air pipe and the air passage interface.

[0014] According to another aspect of the present invention, a conveying device is provided, including a material distribution device and a conveyor belt, wherein the material distribution device is the aforementioned material distribution device.

[0015] Furthermore, the conveying equipment also includes a guardrail located on one side of the conveyor belt, with a notch provided on the guardrail; when the oscillating component is in the material distribution position, the oscillating component is located on the side of the notch facing the conveyor belt; when the oscillating component is in the avoidance position, the oscillating component is located inside the notch.

[0016] The material distribution device, utilizing the technical solution of this utility model, includes: a mounting plate, a rotating shaft, a telescopic component, and a swinging component. The mounting plate is disposed on one side of the conveyor belt and extends along the conveying direction of the conveyor belt. The rotating shaft is rotatably mounted on the mounting plate and extends vertically. The first end of the telescopic component is connected to the mounting plate, and the second end of the telescopic component is movably connected to the rotating shaft. The telescopic component extends and retracts to drive the rotating shaft to rotate. The first end of the swinging component is connected to the rotating shaft, and the rotation of the rotating shaft causes the swinging component to have a material distribution position and a clearance position. When the swinging component is in the material distribution position, the second end of the swinging component is located above the conveyor belt. When the swinging component is in the clearance position, it is located on one side of the conveyor belt. The extension and retraction of the telescopic component drives the rotating shaft to rotate, thereby switching the swinging component between the material distribution position and the clearance position. When the products on the conveyor line do not require material distribution, the swinging component is placed in the clearance position so that it can be located on one side of the conveyor belt and avoid the conveying of products. When products on the conveyor line need to be separated, the oscillating component is positioned at the separating location, above the conveyor belt. As products pass over the oscillating component, they come into contact with its surface, causing them to move to the side of the conveyor belt and preventing accumulation in the middle, thus improving conveying efficiency. The separating device eliminates the need for manual separating operations, improving conveying efficiency and reducing labor costs. Therefore, the technical solution of this application effectively solves the problems of low conveying efficiency and high labor costs associated with manual separating operations in related technologies.

[0017] Furthermore, by placing the mounting plate on one side of the conveyor belt and extending it along the conveying direction of the conveyor belt, and integrating both the rotating shaft and the mounting plate on the mounting plate and placing them on one side of the conveyor belt, the arrangement of the material distribution device is facilitated, and the structure of the material distribution device is made more compact. It can also effectively avoid occupying the space above the conveyor belt, thereby reducing the restriction on the height of the products on the conveyor belt. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 A top view of a three-dimensional structure of an embodiment of the material dispensing device according to the present invention is shown;

[0020] Figure 2 It shows Figure 1 A three-dimensional structural diagram of the telescopic component of the material distribution device;

[0021] Figure 3 It shows Figure 1A three-dimensional structural diagram of the transmission component of the material distribution device;

[0022] Figure 4 It shows Figure 1 A three-dimensional structural diagram of the rotating shaft of the material distribution device.

[0023] The above figures include the following reference numerals:

[0024] 10. Mounting plate;

[0025] 20. Rotating shaft;

[0026] 30. Telescopic component; 31. Throttle valve; 32. Air pipe;

[0027] 40. Swinging component; 41. Second abrasion plate;

[0028] 50. Transmission components; 51. Slotted holes;

[0029] 60. Insert rod;

[0030] 70. Protective component; 71. First protective plate; 711. First abrasion-resistant plate; 72. Second protective plate;

[0031] 80. Conveyor belt;

[0032] 90. Bracket;

[0033] 100. Guardrail; 110. Gap. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0035] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0036] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0037] Applying the technical solution of this embodiment, such as Figures 1 to 4 As shown, the material distribution device includes: a mounting plate 10, a rotating shaft 20, a telescopic member 30, and a swing member 40. The mounting plate 10 is disposed on one side of the conveyor belt 80 and extends along the conveying direction of the conveyor belt 80. The rotating shaft 20 is rotatably mounted on the mounting plate 10 and extends vertically. The first end of the telescopic member 30 is connected to the mounting plate 10, and the second end of the telescopic member 30 is movably connected to the rotating shaft 20. The telescopic member 30 extends and retracts to drive the rotating shaft 20 to rotate. The first end of the swing member 40 is connected to the rotating shaft 20. The rotation of the rotating shaft 20 drives the swing member 40 to have a material distribution position and a clearance position. When the swing member 40 is in the material distribution position, its second end is located above the conveyor belt 80. When the swing member 40 is in the clearance position, it is located on one side of the conveyor belt 80. The extension and retraction of the telescopic member 30 drives the rotating shaft 20 to rotate, thereby causing the swing member 40 to switch between the material distribution position and the clearance position. When the products on the conveyor line do not require sorting, the oscillating member 40 is positioned in a clearance position, allowing it to be located on one side of the conveyor belt 80 and avoid the conveying of products. When the products on the conveyor line require sorting, the oscillating member 40 is positioned in a sorting position, allowing it to be located above the conveyor belt 80. When a product passes by the oscillating member 40, it can abut against the surface of the oscillating member 40, thereby allowing the product to move to the side of the conveyor belt 80, avoiding product accumulation in the middle of the conveyor belt 80, and thus improving conveying efficiency. The sorting device eliminates the need for manual sorting operations, improving conveying efficiency. Therefore, the technical solution of this embodiment effectively solves the problems of low conveying efficiency and high labor costs caused by manual sorting operations in related technologies.

[0038] Furthermore, the mounting plate 10 is set on one side of the conveyor belt 80 and extends along the conveying direction of the conveyor belt 80. The rotating shaft 20 and the mounting plate 10 are both integrated on the mounting plate 10 and are both located on one side of the conveyor belt 80. This facilitates the arrangement of the material distribution device and makes the structure of the material distribution device more compact. It can also effectively avoid occupying the space above the conveyor belt 80, thereby reducing the restriction on the height of the products on the conveyor belt 80.

[0039] like Figures 1 to 4 As shown, the oscillating element 40 includes a sleeve, a rod telescopically disposed within the sleeve, and fasteners connecting the sleeve and the rod. The rod telescopically extends and retracts within the sleeve, making the length of the oscillating element 40 adjustable. Alternatively, the oscillating element 40 includes multiple oscillating rods of different lengths, one of which can be selectively connected to the rotating shaft 20. The adjustable length design of the oscillating element 40, allowing the rod to telescopically extend and retract within the sleeve or selecting oscillating rods of different lengths connected to the rotating shaft, enables the material distribution device to adapt to products of different sizes, especially different diameters. This improves the versatility of the material distribution device and its adaptability to changes in product types, reducing the time and cost of replacing the entire material distribution device. When the mounting plate 10 is positioned on the first side of the conveyor belt 80, the oscillating element 40 is longer, allowing its end to be closer to the second side of the conveyor belt 80, thus covering a wider area on the conveyor belt 80. This facilitates the distribution of larger diameter products, moving them closer to the second side of the conveyor belt 80.

[0040] like Figures 1 to 4 As shown, the material distribution device also includes a bracket 90 disposed on one side of the conveyor belt 80, and a mounting plate 10 is fixed on the bracket 90. The bracket 90 is used to fix the mounting plate 10, which enhances the stability of the material distribution device and facilitates the fixing of the mounting plate 10 to one side of the conveyor belt 80. This ensures that the oscillating component 40 can accurately perform the material distribution action without displacement in a high-speed conveying environment, thereby improving the accuracy and reliability of material distribution.

[0041] like Figures 1 to 4As shown, the material distribution device also includes a transmission component 50 and a rod 60. The transmission component 50 is connected to the rotating shaft 20 and has a strip-shaped hole 51 extending radially along the rotating shaft 20. The rod 60 is located at the second end of the telescopic component 30 and can be movably inserted into the strip-shaped hole 51. The extension and retraction of the second end of the telescopic component 30 drives the transmission component 50 to swing via the rod 60, thereby driving the rotating shaft 20 to rotate. Through the design of the transmission component 50, the rod 60, and the strip-shaped hole 51, the rod 60 on the second end of the telescopic component 30 can move when the telescopic component 30 extends or retracts, and the outer wall of the rod 60 abuts against the wall of the strip-shaped hole 51, driving the transmission component 50 to rotate around the axis of the rotating shaft 20, thereby driving the swinging component 40 to swing. In this way, the rotating shaft 20 can be smoothly driven to rotate, simplifying the power transmission path, improving the force transmission efficiency, ensuring rapid response and execution of the material distribution action, and thus further improving production efficiency.

[0042] In this embodiment, the mounting plate 10 is provided with a mounting shaft, and the first end of the telescopic member 30 is provided with a mounting hole. The mounting shaft is inserted into the mounting hole to connect the telescopic member 30 to the mounting plate 10. The telescopic member 30 can swing relative to the mounting shaft.

[0043] In an embodiment not shown, the second end of the telescopic member is hinged to a first connecting rod, and a second connecting rod is connected to the rotating shaft. The first connecting rod and the second connecting rod are hinged together so that the telescopic member can drive the rotating shaft to rotate through the first connecting rod and the second connecting rod when it extends or retracts.

[0044] like Figures 1 to 4 As shown, the rotating shaft 20 passes through the mounting plate 10, the telescopic component 30 is located above the mounting plate 10, and the swing component 40 is located below the mounting plate 10. This arrangement saves lateral space, reduces the footprint of the material distribution device, improves the space utilization of the production line, enhances the flexibility of the conveying equipment layout, and reduces the space requirements of the material distribution device.

[0045] like Figures 1 to 4As shown, the material distribution device also includes a protective component 70. The protective component 70 includes a first protective plate 71 extending vertically and a second protective plate 72 extending horizontally. The first end of the first protective plate 71 is connected to the mounting plate 10, and the second end of the first protective plate 71 is connected to the second protective plate 72. The first protective plate 71 is located on one side of the telescopic component 30 and the rotating shaft 20, and the second protective plate 72 is located above the telescopic component 30 and the rotating shaft 20. The addition of the protective component 70 not only reduces the impact of the external environment on the telescopic component 30 and the rotating shaft 20 but also improves the safety of the operators. The first protective plate 71 reduces the possibility of contact between the telescopic component 30 and the rotating shaft 20 and the product, reducing wear on the product. The second protective plate 72 reduces the possibility of the operator touching the telescopic component 30 and the rotating shaft 20, allowing the telescopic component 30 and the rotating shaft 20 to operate normally and also reducing safety hazards for the operators.

[0046] like Figures 1 to 4 As shown, a first wear-resistant plate 711 is provided at the first end of the first guard plate 71, and the first wear-resistant plate 711 is located on the side of the first guard plate 71 facing the conveyor belt 80. A second wear-resistant plate 41 is provided on the side of the swing member 40 facing the conveyor belt 80. By providing the first wear-resistant plate 711 and the second wear-resistant plate 41 on the first guard plate 71 and the side of the swing member 40 facing the conveyor belt 80, respectively, the direct friction between the material distribution device and the product can be effectively reduced, product wear can be reduced, and the appearance quality of the product can be improved.

[0047] Preferably, the length of the second wear-resistant plate 41 is greater than the length of the swing member 40 to reduce the processing cost of the swing member 40. Both the first guard plate 71 and the second guard plate 72 are made of polymer plastic and have wear resistance.

[0048] In other embodiments, a first wear-resistant plate 711 is provided at the first end of the first guard plate 71, and the first wear-resistant plate 711 is located on the side of the first guard plate 71 facing the conveyor belt 80. Alternatively, a second wear-resistant plate 41 is provided on the side of the swing member 40 facing the conveyor belt 80.

[0049] like Figures 1 to 4 As shown, the telescopic component 30 is a linear cylinder. The cylinder body of the linear cylinder is equipped with an air passage interface. The dispensing device also includes an air pipe 32 and a throttle valve 31. The air pipe 32 is connected to the air passage interface, and the throttle valve 31 is located on the air pipe 32 or between the air pipe 32 and the air passage interface. By using a linear cylinder as the telescopic component 30, combined with the use of the air pipe 32 and the throttle valve 31, the gas entering the linear cylinder can be controlled by the throttle valve 31, thereby precisely controlling the telescopic length and speed of the linear cylinder, making the swing angle and swing speed of the swing component 40 more precise and controllable.

[0050] In this embodiment, the air inlet, air pipe 32, and throttle valve 31 are arranged in pairs, spaced apart. One air inlet is an air inlet, and the other air inlet is an air outlet. One air pipe 32 and one throttle valve 31 are located at the air inlet, and the other air pipe 32 and another throttle valve 31 are located at the air outlet. After closing the throttle valve 31, the angle of the swing member 40 can be manually changed.

[0051] This application also provides a conveying device, which includes a material distribution device and a conveyor belt 80, wherein the material distribution device is the aforementioned material distribution device. Because the aforementioned material distribution device can solve the problems of low conveying efficiency and high labor costs caused by manual material distribution operations in related technologies, the conveying device with this material distribution device can solve the same technical problems. By setting up the material distribution device, automatic material distribution operations can be achieved, avoiding the problems of low efficiency and easy product contamination associated with manual material distribution operations.

[0052] By applying the technical solution of this embodiment, the material distribution device can be installed without changing the layout and structure of the original conveying equipment, making installation convenient and quick.

[0053] like Figures 1 to 4 As shown, the conveying equipment also includes a guardrail 100 located on one side of the conveyor belt 80, with a notch 110 provided on the guardrail 100. When the swing member 40 is in the material distribution position, the swing member 40 is located on the side of the notch 110 facing the conveyor belt 80. When the swing member 40 is in the clearance position, the swing member 40 is located inside the notch 110. When the swing member 40 is in the clearance position, it can be located outside the conveyor belt 80, without affecting the conveying of products on the conveyor belt 80, and the swing member 40, located inside the notch 110, can work with the guardrail 100 to prevent products from falling off the conveyor belt 80. When a material distribution operation is required, the swing member 40 swings above the conveyor belt 80 to perform the material distribution operation.

[0054] In the description of this utility model, it should be understood that "multiple" means two or more. Directional terms such as "front, back, up, down, left, right," "horizontal, vertical, perpendicular, horizontal," and "top, bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used solely for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as limiting the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner or outer contours relative to the outline of each component itself.

[0055] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0056] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0057] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A material dispensing device, characterized in that, include: Mounting plate (10) is disposed on one side of conveyor belt (80) and the mounting plate (10) extends along the conveying direction of conveyor belt (80); A rotating shaft (20) is rotatably mounted on the mounting plate (10), and the rotating shaft (20) extends vertically; Telescopic component (30), the first end of the telescopic component (30) is connected to the mounting plate (10), the second end of the telescopic component (30) is movably connected to the rotating shaft (20), and the telescopic component (30) extends and retracts to drive the rotating shaft (20) to rotate; A swaying member (40) is provided, the first end of which is connected to the rotating shaft (20). The rotating shaft (20) rotates to drive the swaying member (40) to have a material distribution position and a clearance position. When the swaying member (40) is in the material distribution position, the second end of the swaying member (40) is located above the conveyor belt (80). When the swaying member (40) is in the clearance position, the swaying member (40) is located on one side of the conveyor belt (80).

2. The material dispensing device according to claim 1, characterized in that, The swing member (40) includes a sleeve, a rod retractably disposed within the sleeve, and a fastener connecting the sleeve and the rod. The rod extends and retracts within the sleeve to make the length of the swing member (40) adjustable; or, The swing member (40) includes a plurality of swing rods of different lengths, and one of the plurality of swing rods may be selectively connected to the rotation shaft (20).

3. The material dispensing device according to claim 1, characterized in that, The material distribution device also includes a bracket (90) disposed on one side of the conveyor belt (80), and the mounting plate (10) is fixed on the bracket (90).

4. The material dispensing device according to claim 1, characterized in that, The material distribution device further includes a transmission component (50) and a insertion rod (60). The transmission component (50) is connected to the rotating shaft (20). The transmission component (50) is provided with a strip-shaped hole (51) extending radially along the rotating shaft (20). The insertion rod (60) is disposed at the second end of the telescopic component (30). The insertion rod (60) is movably inserted into the strip-shaped hole (51). The second end of the telescopic component (30) extends and retracts to drive the transmission component (50) to swing through the insertion rod (60), thereby driving the rotating shaft (20) to rotate.

5. The material dispensing device according to claim 1, characterized in that, The rotating shaft (20) passes through the mounting plate (10), the telescopic member (30) is located above the mounting plate (10), and the swing member (40) is located below the mounting plate (10).

6. The material dispensing device according to claim 5, characterized in that, The material distribution device further includes a protective component (70), which includes a first protective plate (71) extending vertically and a second protective plate (72) extending horizontally. The first end of the first protective plate (71) is connected to the mounting plate (10), and the second end of the first protective plate (71) is connected to the second protective plate (72). The first protective plate (71) is located on one side of the telescopic component (30) and the rotating shaft (20), and the second protective plate (72) is located above the telescopic component (30) and the rotating shaft (20).

7. The material dispensing device according to claim 6, characterized in that, A first abrasion plate (711) is provided at the first end of the first guard plate (71), and the first abrasion plate (711) is located on the side of the first guard plate (71) facing the conveyor belt (80); and / or, The oscillating member (40) is provided with a second abrasion plate (41) on the side facing the conveyor belt (80).

8. The material dispensing device according to claim 1, characterized in that, The telescopic component (30) is a linear cylinder. The cylinder body of the linear cylinder is provided with an air passage interface. The material distribution device also includes an air pipe (32) and a throttle valve (31). The air pipe (32) is connected to the air passage interface. The throttle valve (31) is located on the air pipe (32) or between the air pipe (32) and the air passage interface.

9. A conveying device, comprising a material distribution device and a conveyor belt (80), characterized in that, The material dispensing device is the material dispensing device according to any one of claims 1 to 8.

10. The conveying device according to claim 9, characterized in that, The conveying equipment also includes a guardrail (100) located on one side of the conveyor belt (80), and the guardrail (100) is provided with a notch (110); when the swing member (40) is in the material distribution position, the swing member (40) is located on the side of the notch (110) facing the conveyor belt (80); when the swing member (40) is in the avoidance position, the swing member (40) is located inside the notch (110).

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