Material distributing device

Abstract

The utility model relates to the technical field of automatic production equipment, and discloses a material distributing device which comprises a material distributing mechanism and a material sucking mechanism. The material distributing mechanism comprises a material distributing plate, a material distributing assembly and a first driving part, the first end of the material distributing assembly is connected to the material distributing plate, and the first driving part drives the material distributing plate to ascend and descend; the material suction mechanism is arranged below the material distribution mechanism, and the second end of the material distribution assembly is arranged on the material suction mechanism in a penetrating mode. Wherein the paper card material belt is located below the material suction mechanism, the material suction mechanism sucks the paper card material belt, and the first driving piece drives the material distribution plate to descend to drive the material distribution assembly to penetrate through the material suction mechanism to push the paper card material belt, so that products are separated from the paper card material belt. According to the material distributing device, the first driving piece drives the material distributing plate to descend so as to drive the material distributing assembly to get close to and push products in the paper card material belt, so that the products are separated from the paper card material belt, full-automatic separation of the products in the paper card material belt and the waste material belt is achieved, production efficiency is improved, and meanwhile labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of automated production equipment technology, and in particular to a material dispensing device. Background Technology

[0002] In the production and processing of sheet materials such as paper cards, it is necessary to separate the paper card products from a whole sheet of paper card raw material in order to facilitate subsequent production and processing, thereby ensuring the quality of the produced products.

[0003] In existing technologies, product and waste tape are separated manually. Specifically, additional workers are deployed at the back end of the paper card production line to separate and collect product and handle waste tape. This not only increases labor costs but also easily leads to product damage and low overall production efficiency. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model provides a material separating device that enables fully automatic separation of product and waste material from paper card tape, thereby improving production efficiency while reducing labor costs.

[0005] The technical effect to be achieved by this utility model is realized through the following technical solution:

[0006] This utility model provides a material dispensing device, comprising:

[0007] A material distribution mechanism includes a material distribution plate, a material distribution assembly, and a first driving component. A first end of the material distribution assembly is connected to the material distribution plate, and the first driving component drives the material distribution plate to move up and down.

[0008] A suction mechanism is located below the dispensing mechanism, and the second end of the dispensing component passes through the suction mechanism;

[0009] The paper card strip is located below the suction mechanism. The suction mechanism holds the paper card strip, and the first driving member drives the dispensing plate to descend, causing the dispensing assembly to pass through the suction mechanism and push the paper card strip so that the product is detached from the paper card strip.

[0010] In some implementations, the material distribution assembly includes a connecting column, a first elastic element, and a pushing part. The first end of the connecting column is fixedly inserted through the material distribution plate, and the second end is movably inserted through the material suction mechanism. The pushing part is sleeved on the second end of the connecting column, and the first elastic element is sleeved on the connecting column and abuts against the material distribution plate and the pushing part, respectively.

[0011] In this implementation, the pusher is used to push the product in the paper card strip so that the product is detached from the paper card strip. Since the first elastic element is sleeved on the connecting post and abuts against the dividing plate and the pusher respectively, it plays a buffering role when the pusher pushes the product, avoiding damage to the product caused by hard pushing, thereby ensuring the reliability of the dividing component.

[0012] In some implementations, the suction mechanism includes a connecting plate, a suction cup assembly, and a second driving member. The connecting plate is located below the distribution plate. The first end of the suction cup assembly is movably inserted through the distribution plate, and the second end is inserted through the connecting plate. The second driving member drives the connecting plate to move up and down relative to the paper card material strip.

[0013] In some implementations, the suction cup assembly includes a connector, a suction cup connector, and a suction nozzle. The first end of the connector is movably inserted through the distribution plate, the suction cup connector is sleeved on the second end of the connector and inserted through the connecting plate, and the suction nozzle is connected to the end of the suction cup connector opposite to the connector.

[0014] In this implementation, the first end of the connector is provided with a protrusion, so that the first end of the connector can abut against the material distribution plate without falling off. The second driving member drives the connecting plate to rise and fall relative to the paper card material strip, thereby causing the suction cup connector and the suction nozzle to move closer to or away from the paper card material strip. When the connecting plate descends to the preset position to limit the material passing height of the paper card material strip, the suction cup connector is sleeved on the second end of the connector, so that the suction nozzle is restricted by the connector and embedded in the connecting plate, preventing the suction nozzle from protruding out of the connecting plate and obstructing the material passing of the paper card material strip.

[0015] In some implementations, the suction cup assembly further includes a second elastic element, the suction cup connector is movably disposed through the connecting plate, and the end of the suction cup connector opposite to the nozzle has a radially extending protrusion, the second elastic element is sleeved on the suction cup connector and abuts against the protrusion and the nozzle respectively.

[0016] In this implementation, after the nozzle is embedded in the connecting plate by the constraint of the connector, the nozzle is subjected to the elastic force of the second elastic member, causing the nozzle to protrude from the connecting plate, thereby enabling the nozzle to adhere to the product and suck up the waste strip.

[0017] In some implementations, the suction cup assembly further includes a fixing block disposed on the outer periphery of the second elastic member and connected to the connecting plate, so that when the suction cup connector descends, the protrusion of the suction cup connector abuts against the fixing block.

[0018] In some implementations, the suction cup assembly further includes a negative pressure interface, the suction nozzle is connected to the suction cup connector, and the negative pressure interface is connected to both the suction cup connector and an external negative pressure source.

[0019] In some implementations, the bottom of the suction nozzle has an uneven contact surface.

[0020] In some implementations, a receiving mechanism is also included below the suction mechanism, which is used to collect the products that have detached from the paper card tape.

[0021] In some implementations, the receiving mechanism includes a rotating roller, a rotating plate, a first connecting rod, and a second connecting rod. The rotating plate is connected to the rotating roller, a first end of the first connecting rod is sleeved on the rotating roller, a first end of the second connecting rod is pivotally connected to the second end of the first connecting rod, and the second end of the second connecting rod is rotatably connected to the distributing plate.

[0022] In summary, this utility model has at least the following advantages:

[0023] The material separating device provided by this utility model has a suction mechanism located below the material separating mechanism. The paper card strip containing the product to be separated is located below the suction mechanism. The first end of the material separating component of the material separating mechanism is connected to the material separating plate, and the second end passes through the suction mechanism, allowing the material separating component to abut against the paper card strip. During operation, the suction mechanism sucks up the waste strip in the paper card strip. The first driving component drives the material separating plate to descend, thereby causing the material separating component to approach and push the product in the paper card strip, causing the product to detach from the paper card strip. This achieves fully automatic separation of the product and waste strip from the paper card strip, improving production efficiency while reducing labor costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the material dispensing device in Example 1;

[0025] Figure 2 for Figure 1 The diagram shows the structure of the material distribution mechanism and the material suction mechanism.

[0026] Figure 3 for Figure 2 A magnified view of the material distribution mechanism at point A;

[0027] Figure 4 This is a schematic diagram of the material dispensing device in Example 2;

[0028] Figure 5 for Figure 4 The diagram shows the structure of the contact surface.

[0029] Figure 6 This is a schematic diagram of the material dispensing device in Example 3.

[0030] Marked in the image:

[0031] 1. Material distribution mechanism; 11. Material distribution plate; 12. Material distribution assembly; 121. Connecting column; 122. First elastic element; 123. Pushing part; 13. First driving element;

[0032] 2. Suction mechanism; 21. Connecting plate; 22. Suction cup assembly; 221. Connector; 222. Suction cup connector; 2221. Protrusion; 223. Suction nozzle; 2231. Abutment surface; 224. Fixing block; 225. Negative pressure interface; 224. Second elastic element; 23. Second driving element;

[0033] 3. Receiving mechanism; 31. Rotating roller; 32. Rotating plate; 33. First connecting rod; 34. Second connecting rod;

[0034] 4. Paper card tape; 41. Product; 42. Waste tape. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are some, but not all, of the embodiments of this utility model.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0037] Example 1:

[0038] Please see the appendix Figure 1 ~Appendix Figure 3 The material dispensing device of this utility model includes a material dispensing mechanism 1 and a material suction mechanism 2.

[0039] In this regard, please combine Figure 1 and Figure 2 , Figure 1 and Figure 2The diagram illustrates the structural relationship between the material dispensing mechanism 1 and the material suction mechanism 2 in this embodiment of the invention. Specifically, the material dispensing mechanism 1 includes a material dispensing plate 11, a material dispensing component 12, and a first driving member 13. The first end of the material dispensing component 12 is connected to the material dispensing plate 11, and the first driving member 13 drives the material dispensing plate 11 to rise and fall. The material suction mechanism 2 is located below the material dispensing mechanism 1, and the second end of the material dispensing component 12 passes through the material suction mechanism 2. The paper card strip 4 is located below the material suction mechanism 2. The material suction mechanism 2 holds the paper card strip 4, and the first driving member 13 drives the material dispensing plate 11 to descend, causing the material dispensing component 12 to pass through the material suction mechanism 2 and push the paper card strip 4, so that the product 41 is detached from the paper card strip 4.

[0040] In this embodiment, the suction mechanism 2 is located below the separating mechanism 1. The paper card strip 4 from which the product 41 is to be separated is located below the suction mechanism 2. The first end of the separating component 12 of the separating mechanism 1 is connected to the separating plate 11, and the second end passes through the suction mechanism 2, so that the separating component 12 can abut against the paper card strip 4, ensuring the reliability of the separating mechanism 1. The first driving component 13 is used to drive the separating plate 11 to rise and fall, thereby driving the separating component 12 to rise and fall, so that the separating component 12 is close to or away from the paper card strip 4, thereby separating the product 41 from the paper card strip 4. Specifically, in actual operation, the paper card strip 4 reaches a preset position via an external conveying mechanism. The suction mechanism 2 descends to limit the vertical movement of the paper card strip 4, preventing the product 41 and waste strip 42 in the paper card strip 4 from separating. The suction mechanism 2 also holds the waste strip 42. The first drive unit 13 drives the separating plate 11 to descend, thereby driving the separating component 12 to approach the paper card strip 4. The separating component 12 abuts against the product 41 and pushes it, causing the paper card strip 4 in the product 41 to detach. The suction mechanism 2 releases the state of holding the waste strip 42 and lifts it upward. The external conveying mechanism continues to convey the paper card strip 4, so that the paper card strip 4 containing the product 41 to be separated is located at the preset position. The waste strip 42 separated from the product 41 is conveyed to the next station. The suction mechanism 2 and the separating mechanism 1 repeat the above action instructions. This cycle repeats, so that the product 41 and waste strip 42 in the paper card strip 4 can be automatically separated, thereby improving the reliability of the overall mechanism.

[0041] In the aforementioned material separating device, the suction mechanism 2 is located below the material separating mechanism 1. The paper card strip 4 containing the product 41 to be separated is located below the suction mechanism 2. The first end of the material separating component 12 of the material separating mechanism 1 is connected to the material separating plate 11, and the second end passes through the suction mechanism 2, allowing the material separating component 12 to abut against the paper card strip 4. During operation, the suction mechanism 2 sucks up the waste strip 42 in the paper card strip 4. The first driving component 13 drives the material separating plate 11 to descend, thereby causing the material separating component 12 to approach and push the product 41 in the paper card strip 4, so that the product 41 is separated from the paper card strip 4. This achieves fully automatic separation of the product 41 and the waste strip 42 in the paper card strip 4, improving production efficiency while reducing labor costs.

[0042] In some preferred embodiments, please refer to Figure 3 , Figure 3 The diagram illustrates the specific structure of the material distribution assembly 12 in this embodiment of the present invention. Specifically, the material distribution assembly 12 includes a connecting post 121, a first elastic element 122, and a pushing part 123. The first end of the connecting post 121 is fixedly inserted through the material distribution plate 11, and the second end is movably inserted through the suction mechanism 2. The pushing part 123 is sleeved on the second end of the connecting post 121. The first elastic element 122 is sleeved on the connecting post 121 and abuts against the material distribution plate 11 and the pushing part 123, respectively. The pushing part 123 is used to push the product 41 in the paper card material strip 4 so that the product 41 is detached from the paper card material strip 4. Since the first elastic element 122 is sleeved on the connecting post 121 and abuts against the material distribution plate 11 and the pushing part 123, it plays a buffering role when the pushing part 123 pushes the product 41, avoiding damage to the product 41 caused by hard pushing, thereby ensuring the reliability of the material distribution assembly 12.

[0043] Example 2:

[0044] The difference between this embodiment and Embodiment 1 is that this embodiment further optimizes the structure of the material dispensing device of this utility model. Please refer to the appendix. Figure 4 ~Appendix Figure 5 .

[0045] Please see below. Figure 4 , Figure 4 The diagram illustrates the specific structure of the material suction mechanism 2 in this embodiment of the present invention. Specifically, the material suction mechanism 2 includes a connecting plate 21, a suction cup assembly 22, and a second driving member 23. The connecting plate 21 is located below the material distribution plate 11. The first end of the suction cup assembly 22 is movably inserted through the material distribution plate 11, and the second end is inserted through the connecting plate 21. The second driving member 23 drives the connecting plate 21 to move up and down relative to the paper card material belt 4.

[0046] In this embodiment, the first end of the suction cup assembly 22 is movably inserted through the material distribution plate 11, so that the suction cup assembly 22 is perpendicular to the connecting plate 21 and the material distribution plate 11 respectively, and the connecting plate 21 and the material distribution plate 11 are arranged parallel to each other. This ensures the reliability of the suction cup assembly 22 in adhering to the paper card material strip 4, while making the overall structure more compact. The second end of the suction cup assembly 22 is inserted through the connecting plate 21, and the second driving member 23 drives the connecting plate 21 to rise and fall relative to the paper card material strip 4, thereby driving the suction cup assembly 22 to move closer to or away from the paper card material strip 4, further improving the reliability of the suction cup assembly 22 in adhering to the paper card material strip 4.

[0047] In some preferred embodiments, the suction cup assembly 22 includes a connector 221, a suction cup connector 222, and a suction nozzle 223. The first end of the connector 221 is movably inserted through the material distribution plate 11, the suction cup connector 222 is sleeved on the second end of the connector 221 and inserted through the connecting plate 21, and the suction nozzle 223 is connected to the end of the suction cup connector 222 that is away from the connector 221. The first end of the connector 221 is provided with a protrusion, so that the first end of the connector 221 can abut against the material distribution plate 11 without falling off. The second driving member 23 drives the connecting plate 21 to rise and fall relative to the paper card material belt 4, thereby driving the suction cup connector 222 and the suction nozzle 223 to move closer to or away from the paper card material belt 4. When the connecting plate 21 descends to the preset position to limit the material passing height of the paper card material belt 4, the suction cup connector 222 is sleeved on the second end of the connector 221, so that the suction nozzle 223 is restricted by the connector 221 and embedded in the connecting plate 21, preventing the suction nozzle 223 from protruding out of the connecting plate 21 and obstructing the material passing of the paper card material belt 4, thus ensuring the reliability of the suction cup assembly 22.

[0048] In some preferred embodiments, the suction cup assembly 22 further includes a second elastic element 224. The suction cup connector 222 is movably inserted through the connecting plate 21, and a protrusion 2221 extends radially from the end of the suction cup connector 222 away from the nozzle 223. The second elastic element 224 is sleeved on the suction cup connector 222 and abuts against the protrusion 2221 and the nozzle 223 respectively. When the nozzle 223 is embedded in the connecting plate 21 by the constraint of the connecting member 221, the nozzle 223 is subjected to the elastic force of the second elastic element 224, causing the nozzle 223 to protrude from the connecting plate 21, thereby enabling the nozzle 223 to adhere to the product 41 and suck up the waste strip 42. Furthermore, the second elastic element 224 also acts as a buffer to make the nozzle 223 more firmly suck up the waste strip 42, ensuring the reliability of the nozzle 223.

[0049] In some preferred embodiments, the suction cup assembly 22 further includes a fixing block 224, which is disposed on the outer periphery of the second elastic member 224 and connected to the connecting plate 21, so that the protrusion 2221 of the suction cup joint 222 abuts against the fixing block 224 when the suction cup joint 222 descends. The fixing block 224 provides circumferential limiting for the second elastic member 224, preventing the second elastic member 224 from shifting. At the same time, the fixing block 224 increases the elastic stroke of the second elastic member 224, resulting in a stronger cushioning effect and further improving the reliability of the suction cup assembly 22.

[0050] In some preferred embodiments, the suction cup assembly 22 further includes a negative pressure interface 225, and a suction nozzle 223 is connected to the suction cup connector 222. The negative pressure interface 225 is connected to both the suction cup connector 222 and an external negative pressure source. When the external negative pressure source is activated, the negative pressure is transmitted to the suction nozzle 223 through the negative pressure interface 225 and the suction cup connector 222, so that the suction nozzle 223 can hold the paper card material strip 4. The overall structure is simple and easy to assemble.

[0051] In some more preferred embodiments, please refer to Figure 5 , Figure 5 The diagram illustrates the specific structure of the contact surface 2231 in this embodiment of the invention. Specifically, the bottom of the suction nozzle 223 has an uneven contact surface 2231. This increases the frictional resistance between the contact surface 2231 of the suction nozzle 223 and the paper strip 4, thereby enabling the suction nozzle 223 to more firmly hold the paper strip 4 and further improving the reliability of the suction nozzle 223.

[0052] Example 3:

[0053] The difference between this embodiment and Embodiment 2 is that this embodiment further optimizes the structure of the material dispensing device of this utility model. Please refer to the appendix. Figure 6 .

[0054] It also includes a receiving mechanism 3 located below the suction mechanism 2, which is used to collect the product 41 that has been removed from the paper card tape 4.

[0055] In this embodiment, the suction nozzle 223 sucks up the paper card material strip 4, and the first driving member 13 drives the material distribution plate 11 to descend, thereby driving the material distribution component 12 to descend, so that the pushing part 123 of the material distribution component 12 pushes out the product 41 in the paper card material strip 4, and the product 41 falls into the receiving mechanism 3, thereby realizing the collection of the product 41.

[0056] In some preferred embodiments, the receiving mechanism 3 includes a rotating roller 31, a rotating plate 32, a first connecting rod 33, and a second connecting rod 34. The rotating plate 32 is connected to the rotating roller 31. The first end of the first connecting rod 33 is sleeved on the rotating roller 31. The first end of the second connecting rod 34 is pivotally connected to the second end of the first connecting rod 33. The second end of the second connecting rod 34 is rotatably connected to the distributing plate 11. The suction nozzle 223 sucks up the paper card material belt 4. The first driving member 13 drives the distributing plate 11 to descend. During the descent of the distributing plate 11, it drives the second connecting rod 34 to rotate, which in turn drives the first connecting rod 33 to rotate, further driving the rotating roller 31 to rotate. This causes the rotating plate 32 connected to the rotating roller 31 to rotate relative to the distributing plate 11 and / or the connecting plate 21, thereby forming a discharge port so that the product 41 falls into the collection box below through the discharge port, thus achieving the collection of the product 41. Preferably, the rotating plate 32 is configured to open downward relative to the distributing plate 11 and / or the connecting plate 21, thereby ensuring the reliability of the product 41 falling. The rotation angle of the rotating plate 32 relative to the material distribution plate 11 and / or the connecting plate 21 is any value between 80° and 90°.

[0057] The material separating device of this utility model has a suction mechanism 2 located below the material separating mechanism 1. The paper card strip 4 containing the product 41 to be separated is located below the suction mechanism 2. The first end of the material separating component 12 of the material separating mechanism 1 is connected to the material separating plate 11, and the second end passes through the suction mechanism 2, so that the material separating component 12 can abut against the paper card strip 4. During operation, the suction mechanism 2 sucks up the waste strip 42 in the paper card strip 4. The first driving component 13 drives the material separating plate 11 to descend, thereby driving the material separating component 12 to approach and push the product 41 in the paper card strip 4, so that the product 41 is separated from the paper card strip 4, thereby realizing the fully automatic separation of the product 41 and the waste strip 42 in the paper card strip 4, improving production efficiency while reducing labor costs.

[0058] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0059] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. 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. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0060] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0061] In this invention, unless otherwise expressly specified and limited, "above or below" the first feature may include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on" the first feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the first feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0062] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.

Claims

1. A material dividing device characterized by comprising: The application relates to a paper card material strip pushing device. The device comprises a material distributing mechanism (1) and a material sucking mechanism (2). The material distributing mechanism (1) comprises a material distributing plate (11), a material distributing assembly (12) and a first driving element (13). The material sucking mechanism (2) is arranged below the material distributing mechanism (1). The material distributing assembly (12) comprises a connecting column (121), a first elastic element (122) and a pushing part (123).

2. The apparatus of claim 1, wherein The material sucking mechanism (2) comprises a connecting plate (21), a sucking disc assembly (22) and a second driving element (23).

3. The apparatus of claim 1, wherein, The sucking disc assembly (22) comprises a connecting element (221), a sucking disc joint (222) and a sucking nozzle (223).

4. The apparatus of claim 3, wherein The sucking disc assembly (22) further comprises a second elastic element (224).

5. The apparatus of claim 4, wherein, The sucking disc joint (222) is movably arranged in the connecting plate (21).

6. The apparatus of claim 5, wherein, The protruding part (2221) of the sucking disc joint (222) is in abutment with the fixing block (224) when the sucking disc joint (222) is lowered.

7. The apparatus of claim 4 wherein, The suction cup assembly (22) further comprises a negative pressure interface (225), the suction nozzle (223) is communicated with the suction cup joint (222), and the negative pressure interface (225) is respectively communicated with the suction cup joint (222) and an external negative pressure source.

8. The apparatus of claim 4 wherein, The bottom of the suction nozzle (223) has an uneven abutting surface (2231).

9. The apparatus of claim 1, wherein, Further comprising a product collecting mechanism (3) arranged below the product sucking mechanism (2), the product collecting mechanism (3) is used for collecting the product (41) separated from the paper card material belt (4).

10. The apparatus of claim 9, wherein, The product collecting mechanism (3) comprises a rotating roller (31), a rotating plate (32), a first connecting rod (33) and a second connecting rod (34), the rotating plate (32) is connected to the rotating roller (31), the first end of the first connecting rod (33) is sleeved on the rotating roller (31), the first end of the second connecting rod (34) is pivotally connected to the second end of the first connecting rod (33), and the second end of the second connecting rod (34) is rotatably connected to the product distributing plate (11).

Images