Packaging device for shiitake mushrooms
By designing an automated mushroom packaging device, a stepper motor and electric push rod are used to automatically fix and flip multiple packaging bags. Combined with a guide plate and waste hole, the device solves the problems of cumbersome operation and debris removal in the existing technology, thereby improving packaging efficiency and the appearance of mushrooms.
Patent Information
- Application Number
- CN202520344793.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-01
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-01
AI Technical Summary
Existing shiitake mushroom packaging equipment requires manual handling of the packaging bags, which is cumbersome, inefficient, and makes it difficult to secure multiple packaging bags simultaneously. Furthermore, it is difficult to effectively remove debris during the packaging process, affecting the appearance of the shiitake mushrooms.
A packaging device for shiitake mushrooms was designed. It uses a stepper motor to drive a rotating disk and an electric push rod to automatically fix and flip multiple packaging bags. Combined with a guide plate and a waste hole, the packaging process of shiitake mushrooms is completed automatically, and the waste is collected through the waste hole.
This technology enables multiple packaging bags to be secured at once without manual handling, improving packaging efficiency, effectively removing debris, and enhancing the appearance of shiitake mushrooms.
Smart Images

Figure CN223736399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shiitake mushroom packaging technology, specifically a packaging device for shiitake mushrooms. Background Technology
[0002] Shiitake mushrooms belong to the class Basidiomycetes, order Agaricales, family Tricholomataceae, and genus Lentinus. Originating in China, they are the world's second most abundant mushroom and a renowned and precious edible fungus in China. Shiitake mushroom cultivation in China dates back over 800 years. They are also a famous medicinal fungus in China, with numerous medical scholars throughout history documenting their medicinal properties and uses. Shiitake mushrooms have thick, tender flesh, a delicious flavor, a unique aroma, and are rich in nutrients. They are considered both food and medicine, possessing high nutritional, medicinal, and health-promoting value.
[0003] To preserve shiitake mushrooms for long periods and transport them over long distances, they are often dried in the sun. After drying, they are packaged. Currently available packaging devices for shiitake mushrooms often require manual handling of the bags. Even if the bags can be secured, only one bag can be secured at a time, making the operation cumbersome and inefficient.
[0004] Therefore, there is a need for a packaging device for shiitake mushrooms that eliminates the need to hold the packaging bags by hand and can secure multiple packaging bags at once. Utility Model Content
[0005] To address the aforementioned issues, this invention proposes a packaging device for shiitake mushrooms that can secure multiple packaging bags at once, eliminating the need for manual handling and improving the efficiency of shiitake mushroom packaging. Furthermore, it filters and collects debris, which helps improve the appearance of the shiitake mushrooms.
[0006] To achieve the above objectives, the present invention proposes the following specific solutions:
[0007] A packaging device for shiitake mushrooms includes a base plate. A stepper motor is fixed to the edge of the top surface of the base plate. A drive shaft is fixed to the center of the top surface of the stepper motor. A rotating disk is fixed to the top of the drive shaft. Four first fixing plates are fixed to the top surface of the rotating disk. An inner ring is fixed to the top of each first fixing plate. Four second fixing plates are fixed to the edge of the top surface of the rotating disk. The second fixing plates are located outside the first fixing plates. A rotating groove is provided at the upper end of each second fixing plate. A connecting shaft is fixed to the inner wall of the rotating groove. An outer ring is movably sleeved on the outer side of the upper end of the inner ring. The outer ring has a rotating block fixed to its outer wall. The rotating block is located inside the rotating groove. The rotating block has a rotating hole on its side wall, through which the rotating block passes. The connecting shaft passes through the rotating hole. A support plate is fixed to the middle of the top surface of the bottom plate. A guide plate is fixed to the top of the support plate. A baffle plate is symmetrically fixed to the top surface of the guide plate. A first triangular plate is symmetrically fixed to the edge of the top surface of the guide plate. The first triangular plate is fixedly connected to the baffle plate. A rectangular discharge cylinder is fixed to the side wall of the first triangular plate. The rectangular discharge cylinder is fixedly connected to the guide plate and is located above the inner ring.
[0008] As a preferred technical solution of the packaging device for shiitake mushrooms according to this utility model, an electric push rod is fixed to one side wall of the support plate, and a baffle is fixed to one end of the electric push rod. The baffle is located below the rectangular discharge cylinder.
[0009] As a preferred technical solution of the packaging device for shiitake mushrooms according to this utility model, the top surface of the guide plate is provided with waste holes, the waste holes penetrate the guide plate, and there are multiple waste holes.
[0010] As a preferred technical solution of the packaging device for shiitake mushrooms according to this utility model, a tray is fixed on the other side wall of the support plate, and the tray is located below the guide plate.
[0011] As a preferred technical solution of the packaging device for shiitake mushrooms according to this utility model, a waste box is movably connected to the top surface of the tray, the waste box is located below the waste hole, and a handle is fixed in the middle of the outer wall of one side of the waste box.
[0012] As a preferred technical solution of the packaging device for shiitake mushrooms according to this utility model, a feeding plate is fixed to one end of the guide plate, and a second triangular plate is symmetrically fixed to the top surface of the feeding plate. The second triangular plate is fixedly connected to the baffle plate.
[0013] As a preferred technical solution of the packaging device for shiitake mushrooms according to this utility model, an anti-drop plate is fixed to the top edge of the feeding plate, and the anti-drop plate is fixedly connected to the second triangular plate.
[0014] As a preferred technical solution of the packaging device for shiitake mushrooms according to this utility model, the bottom edge of the base plate is fixed with four legs.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] This invention features four inner rings above a rotating disk, with an outer ring fitted around the outer side of each inner ring. A rotating block fixed to the outer wall of the outer ring can rotate around a connecting shaft within a rotating groove on the upper end of a second fixed plate, allowing the outer ring to flip and detach from the inner ring. After placing a packaging bag inside the inner ring and turning the bag opening outwards onto the inner ring, the outer ring can be flipped so that it fits around the outer side of the inner ring, thus clamping and fixing the bag opening with the inner and outer rings. Four packaging bags can be fixed at a time. Then, a stepper motor on the top surface of the base plate drives the transmission shaft to rotate, which in turn drives the rotating disk to rotate, moving the four packaging bags one by one to the bottom of the rectangular discharge cylinder. With the help of an electric push rod that moves the baffle back and forth, the discharge from the rectangular discharge cylinder is controlled, enabling automatic bagging of dried shiitake mushrooms without the need to hold the packaging bags by hand. Moreover, once a packaging bag is full, it can be quickly removed and replaced, improving packaging efficiency.
[0017] This invention features a support plate fixed in the middle of the top surface of the base plate. The guide plate at the top of the support plate is inclined, allowing the mushrooms to move automatically from one end to the other. The guide plate has multiple waste holes. When the dried mushrooms are poured onto the feeding plate, two second triangular plates narrow the connection between the feeding plate and the guide plate, controlling the speed and quantity of the dried mushrooms flowing through the guide plate. As the dried mushrooms gradually roll over the guide plate, any debris mixed in with the mushrooms will fall off during the rolling process and fall into the waste box below through the waste holes, reducing the amount of debris in the dried mushrooms and improving their appearance when sold. Attached Figure Description
[0018] To better describe the technical solution of this utility model in detail, the present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a three-dimensional view of the overall structure provided by this utility model;
[0020] Figure 2 This is a three-dimensional sectional view of the present invention;
[0021] Figure 3 This utility model Figure 2 Enlarged diagram of point A in the middle.
[0022] In the diagram: 1. Base plate; 11. Support leg; 12. Stepper motor; 121. Drive shaft; 13. Support plate; 131. Electric push rod; 132. Baffle; 133. Support plate; 2. Rotating disk; 21. First fixed plate; 211. Inner ring; 22. Second fixed plate; 221. Rotating groove; 222. Connecting shaft; 23. Outer ring; 231. Rotating block; 232. Rotating hole; 3. Guide inclined plate; 31. Baffle plate; 32. First triangular plate; 33. Rectangular discharge cylinder; 34. Feeding plate; 341. Second triangular plate; 342. Anti-drop plate; 35. Waste hole; 4. Waste box; 41. Handle. Detailed Implementation
[0023] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example 1
[0024] Please see Figure 1-3 As shown, the present invention provides the following technical solution: a packaging device for shiitake mushrooms, including a base plate 1, with four legs 11 fixed to the bottom edge of the base plate 1, which can help improve the balance and stability of the base plate 1.
[0025] Reference Figure 1 , Figure 2 and Figure 3As shown, specifically, a stepper motor 12 is fixed to the edge of the top surface of the base plate 1 (the stepper motor 12 is existing technology; its specific operation and principle can be found in existing stepper motors, and it is controlled by an external power supply, so it is not described in detail here). A drive shaft 121 is fixed to the middle of the top surface of the stepper motor 12, which is used to drive the rotating disk 2 to rotate. The top of the drive shaft 121 is fixed to the rotating disk 2, which can drive each inner ring 211 to move below the rectangular discharge cylinder 33. A first fixing plate 21 is fixed to the top surface of the rotating disk 2 to guide the inner ring 211. The rotating disk 2 has four first fixing plates 21, each with an inner ring 211 fixed to its top for securing the packaging bag. A second fixing plate 22 is fixed to the edge of the top surface of the rotating disk 2 to support the outer ring 23. Four second fixing plates 22 are located outside the first fixing plates 21. Each second fixing plate 22 has a rotating groove 221 at its upper end for rotating the rotating block 231. A connecting shaft 222 is fixed to the inner wall of the rotating groove 221 to connect to the rotating block 231. The outer side of the upper end of the inner ring 211 is movably sleeved. There is an outer ring 23, which, together with the inner ring 211, clamps and fixes the bag opening from both the inside and outside. A rotating block 231 is fixed on the outer wall of the outer ring 23 to support the outer ring 23 and allow it to be flipped. The rotating block 231 is located inside the rotating groove 221. The side wall of the rotating block 231 has a rotating hole 232, which allows the rotating block 231 to rotate. The rotating hole 232 passes through the rotating block 231, and the connecting shaft 222 passes through the rotating hole 232. In this solution, the packaging bag is placed inside the inner ring 211, and then the bag opening is flipped outward. On the inner ring 211, the outer ring 23 is flipped over and placed on the outside of the inner ring 211. This allows the inner ring 211 and the outer ring 23 to clamp and fix the bag opening from both inside and outside, eliminating the need for manual handling of the bag. The stepper motor 12 can drive the rotating disk 2 to rotate at a certain angle, so that each bag can be moved one by one to the bottom of the rectangular discharge cylinder 33 for bagging. Once the bag is full, it will be removed from the bottom of the rectangular discharge cylinder 33, making it convenient for workers to flip the outer ring 23 and remove the full bag, thus improving the efficiency of bagging dried shiitake mushrooms. Example 2
[0026] In another embodiment of this solution, refer to Figure 1 and Figure 2As shown, specifically, a support plate 13 is fixed to the middle of the top surface of the base plate 1 to support the guide plate 3. The guide plate 3 is fixed to the top of the support plate 13. The guide plate 3 is inclined so that the dried shiitake mushrooms can roll automatically on it. A baffle plate 31 is symmetrically fixed to the top surface of the guide plate 3 to prevent the dried shiitake mushrooms from falling to the sides. First triangular plates 32 are symmetrically fixed to the edges of the top surface of the guide plate 3. The two first triangular plates 32 serve as a converging force to guide the dried shiitake mushrooms into the rectangular discharge cylinder 33. The first triangular plates 32 are fixedly connected to the baffle plate 31. A rectangular discharge cylinder 33 is fixed to the side wall of the first triangular plates 32 for pouring the dried shiitake mushrooms into the packaging bag. The rectangular discharge cylinder 33 is fixedly connected to the guide plate 3 and is located in the inner ring. Above 211, an electric push rod 131 is fixed to one side wall of the support plate 13 (the electric push rod 131 is existing technology, and the specific operation mode and principle can be referred to the electric push rod device in the existing technology. It is controlled by an external power supply to open and close, so it is not described in detail here). A baffle 132 is fixed to one end of the electric push rod 131. The baffle 132 is located below the rectangular discharge cylinder 33 and can block the lower end of the rectangular discharge cylinder 33. In this solution, the dried shiitake mushrooms are guided to the inside of the rectangular discharge cylinder 33 by the guide plate 3. The electric push rod 131 drives the baffle 132 to move, thereby controlling the opening and closing of the rectangular discharge cylinder 33. This works in conjunction with the rotating disk 2 driven by the stepper motor 12 to bag the packaging bags one by one, thereby increasing the bagging speed. Example 3
[0027] In another embodiment of this solution, refer to Figure 1 and Figure 2As shown, specifically, the top surface of the guide plate 3 is provided with waste holes 35 for filtering the debris from dried shiitake mushrooms. Multiple waste holes 35 penetrate the guide plate 3. A support plate 133 is fixed to the other side wall of the support plate 13 to support the waste box 4. The support plate 133 is located below the guide plate 3, and the waste box 4 is movably connected to the top surface of the support plate 133 for collecting debris. The waste box 4 is located below the waste holes 35. A handle 41 is fixed to the middle of one outer wall of the waste box 4 for easy movement. A feeding plate 34 is fixed to one end of the guide plate 3 for feeding the guide plate 3. A second triangular plate 341 is symmetrically fixed to the top surface of the feeding plate 34. The angle plate 341 can narrow the connection between the feeding plate 34 and the guide inclined plate 3, thereby controlling the speed and quantity of the dried shiitake mushrooms. The second angle plate 341 is fixedly connected to the baffle plate 31. The top edge of the feeding plate 34 is fixed with an anti-drop plate 342 to prevent the dried shiitake mushrooms from falling when they are poured onto the feeding plate 34. The anti-drop plate 342 is fixedly connected to the second angle plate 341. This solution controls the continuous and small-scale movement of the dried shiitake mushrooms to the guide inclined plate 3 through the two second angle plates 341. When the dried shiitake mushrooms roll on the guide inclined plate 3, the debris will fall off during the rolling process and fall from the waste hole 35 into the waste box 4 below for collection, which helps to improve the appearance of the dried shiitake mushrooms for sale.
[0028] The working principle and usage process of this utility model:
[0029] In use, dried shiitake mushrooms are poured onto the feeding plate 34. Guided by the second triangular plates 341 on both sides, the dried shiitake mushrooms gradually roll onto the feeding inclined plate 3 in small amounts. As they pass through the feeding inclined plate 3, small fragments mixed in with the dried shiitake mushrooms gradually fall off during the rolling process and fall into the waste box 4 below through the waste hole 35 for collection. This effectively removes fragments from the dried shiitake mushrooms and improves their appearance. Under the converging action of the first triangular plates 32 on both sides, the rolling dried shiitake mushrooms fall into the rectangular discharge cylinder 33. The baffle 132 blocks the lower end of the rectangular discharge cylinder 33 to prevent the dried shiitake mushrooms from falling. Then, the outer ring 23 is flipped upward to separate it from the inner ring 211. The packaging bag is placed inside the inner ring 211, and the bag opening is turned outward and put on the inner ring 211. Then, the outer ring 23 is flipped downward and put on the inner ring 211 again. On the outside of ring 11, the inner ring 211 and the outer ring 23 clamp the opening of the packaging bag to fix the packaging bag. There are four inner rings 211 and four outer rings 23, so four packaging bags can be fixed at one time. Finally, the stepper motor 12 and the electric push rod 131 are started. When the stepper motor 12 drives the rotating disk 2 to rotate, a packaging bag is moved to the bottom of the rectangular discharge cylinder 33. The electric push rod 131 drives the baffle 132 to move, and the dried shiitake mushrooms fall into the packaging bag through the rectangular discharge cylinder 33. After a packaging bag is full, the electric push rod 131 drives the baffle 132 to block the rectangular discharge cylinder 33. Wait for the stepper motor 12 to rotate the next packaging bag to the bottom of the rectangular discharge cylinder 33. The packaged packaging bag can be quickly removed and replaced by flipping the outer ring 23 upward. This process is repeated to achieve the packaging of multiple packaging bags.
[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 packaging device for shiitake mushrooms, comprising a base plate (1), characterized in that: The top surface side of the bottom plate (1) is fixed with a stepping motor (12), the top surface of the stepping motor (12) is fixed with a transmission shaft (121), the top end of the transmission shaft (121) is fixed with a rotating disc (2), the top surface of the rotating disc (2) is fixed with four first fixed plates (21), the top end of the first fixed plate (21) is fixed with an inner ring (211), the top surface side of the rotating disc (2) is fixed with four second fixed plates (22), the second fixed plate (22) is located outside the first fixed plate (21), the upper end of the second fixed plate (22) is provided with a rotating groove (221), the inner wall of the rotating groove (221) is fixed with a connecting shaft (222), the upper end of the outer side of the inner ring (211) is movably sleeved with an outer ring (23), the outer wall of the outer ring (23) is fixed with a rotating block (231), the rotating block (231) is located inside the rotating groove (221), the side wall of the rotating block (231) is provided with a rotating hole (232), the rotating hole (232) penetrates through the rotating block (231), the connecting shaft (222) penetrates through the rotating hole (232), the top surface of the bottom plate (1) is fixed with a supporting plate (13), the top end of the supporting plate (13) is fixed with a material guiding inclined plate (3), the top surface of the material guiding inclined plate (3) is symmetrically fixed with a material blocking plate (31), the top surface side of the material guiding inclined plate (3) is symmetrically fixed with a first triangular plate (32), the first triangular plate (32) is fixedly connected with the material blocking plate (31), the side wall of the first triangular plate (32) is fixed with a rectangular discharging cylinder (33), the rectangular discharging cylinder (33) is fixedly connected with the material guiding inclined plate (3), and the rectangular discharging cylinder (33) is located above the inner ring (211).
2. The packaging apparatus for shiitake mushrooms according to claim 1, wherein: One side wall of the supporting plate (13) is fixed with an electric push rod (131), one end of the electric push rod (131) is fixed with a baffle (132), and the baffle (132) is located below the rectangular discharging cylinder (33).
3. The packaging apparatus for shiitake mushrooms according to claim 2, wherein: The top surface of the material guiding inclined plate (3) is provided with a waste hole (35), the waste hole (35) penetrates through the material guiding inclined plate (3), and a plurality of waste holes (35) are arranged.
4. The packaging apparatus for shiitake mushrooms according to claim 3, wherein: The other side wall of the supporting plate (13) is fixed with a supporting plate (133), and the supporting plate (133) is located below the material guiding inclined plate (3).
5. The packaging apparatus for shiitake mushrooms according to claim 4, wherein: The top surface of the supporting plate (133) is movably connected with a waste box (4), the waste box (4) is located below the waste hole (35), and one side outer wall of the waste box (4) is fixedly connected with a handle (41).
6. The packaging apparatus for shiitake mushrooms according to claim 5, wherein: One end of the material guiding inclined plate (3) is fixed with a feeding plate (34), the top surface of the feeding plate (34) is symmetrically fixed with a second triangular plate (341), and the second triangular plate (341) is fixedly connected with the material blocking plate (31).
7. The packaging apparatus for shiitake mushrooms according to claim 6, wherein: The top surface side of the feeding plate (34) is fixed with an anti-falling plate (342), and the anti-falling plate (342) is fixedly connected with the second triangular plate (341).
8. The packaging apparatus for shiitake mushrooms according to claim 7, wherein: The bottom surface side of the bottom plate (1) is fixed with four supporting legs (11).