A black fungus in-line rubber roller picking device
Patent Information
- Application Number
- CN202611085855.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-21
- Publication Date
- 2026-09-25
AI Technical Summary
目前,吊袋黑木耳的采摘完全依靠人工手动完成,工人需逐一对悬挂的菌棒进行采摘,不仅劳动强度大、耗时费力,而且采摘效率极低,规模化种植基地在采摘旺季面临严重的用工缺口,大幅推高了生产成本
[0016]采用可拆卸的侧封挡板对传动齿轮与支撑轴承形成遮盖防护,可有效阻挡采摘过程中产生的耳屑、基质碎屑等杂质进入齿轮啮合区与轴承内部,降低传动部件卡滞、锈蚀的故障概率;同时可拆卸结构便于后期对传动部件进行清洁、维护与检修,提升装置的运维便捷性。
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Figure CN122804667A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural machinery technology, specifically to a black fungus harvesting device using a row of rubber rollers. Background Technology
[0002] In recent years, the technology of bag cultivation for black fungus has been rapidly promoted. The greenhouse hanging bag production model has been widely used in many major black fungus producing areas across the country due to its advantages such as high space utilization, good ventilation and light transmission, easy management, and stable yield, and has become one of the mainstream models for large-scale black fungus cultivation.
[0003] In the cultivation process of hanging bag black fungus, harvesting is the most time-consuming and labor-intensive step. Currently, the harvesting of hanging bag black fungus is entirely done manually. Workers must harvest the suspended mushroom logs one by one, which is not only labor-intensive and time-consuming, but also extremely inefficient. Large-scale cultivation bases face a severe labor shortage during the peak harvesting season, significantly increasing production costs. At the same time, there is currently no mature harvesting machinery on the market specifically adapted to the hanging bag black fungus cultivation model. The limited amount of existing ground-planted black fungus harvesting equipment is not suitable for the hanging bag cultivation scenario and cannot meet the core agronomical requirement of "harvesting large and leaving small" in the black fungus harvesting process. It cannot distinguish between mature and young mushrooms during harvesting, which can easily damage young mushrooms and affect the yield of subsequent batches. Summary of the Invention
[0004] The purpose of this invention is to provide a black fungus harvesting device using a row of rubber rollers to solve the aforementioned problems in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: A black fungus harvesting device with multiple rubber rollers includes a box and multiple sets of harvesting rubber rollers. The box has an open structure and three supporting side plates. The multiple sets of harvesting rubber rollers are arranged horizontally in parallel and spaced intervals and rotatably installed between the supporting side plates. Each set of harvesting rubber rollers has a transmission gear fixedly connected to its end. The transmission gears of adjacent harvesting rubber rollers mesh sequentially to drive all harvesting rubber rollers to rotate synchronously. Each set of harvesting rubber rollers includes a shaft and a silicone foam sleeve. The silicone foam sleeve is sleeved on the outside of the shaft and located inside the cavity of the box, forming a flexible harvesting working surface.
[0006] Through the sequential meshing of adjacent transmission gears, only a single harvesting roller needs to be powered to achieve synchronous and unidirectional rotation of all rollers. The transmission structure is simple, reliable, and highly accurate, eliminating the need for multiple drive components. The roller structure, with a shaft sleeved with a silicone foam tube, forms a flexible harvesting surface. During harvesting, the flexible deformation can buffer the contact force, preventing scratches on the surface of the mushroom log and immature young ears. This aligns with the agronomic requirement of harvesting larger mushrooms and leaving smaller ones, ensuring the yield of subsequent batches.
[0007] In a preferred embodiment, the internal cavity of the box serves as a collection bin for harvested and fallen black fungus, and the bottom of the box is provided with a discharge opening. After the harvested and fallen black fungus is collected in the internal cavity of the box, it is discharged to a collection container through the discharge opening.
[0008] The internal cavity of the box directly serves as a material receiving compartment, where harvested black fungus falls into the cavity for temporary storage, eliminating the need for additional independent receiving components. The discharge opening at the bottom of the box allows for the continuous and directional export of the black fungus, facilitating quick connection to external collection containers, supporting continuous harvesting operations, and effectively improving the smoothness and overall efficiency of the harvesting process.
[0009] In a preferred embodiment, a support bearing is provided between the mounting positions of the shaft and two of the support side plates, and the shaft is rotatably mounted on the support side plates via the support bearing.
[0010] By using a support bearing to achieve rotational engagement between the shaft and the support side plate, the frictional resistance during shaft rotation can be significantly reduced, transmission smoothness can be improved, and wear on the shaft and side plate mounting parts can be reduced, thus extending the overall service life of the device.
[0011] Preferably, the silicone foam sleeve has radial elastic compression deformation capability, which can adaptively fit the outer contour of black fungus sticks with different outer diameters.
[0012] Relying on the radial elastic compression deformation characteristics of the silicone foam sleeve, the working surface of the rubber roller can adaptively fit the outer surface of mushroom sticks of different diameters, ensuring stable contact friction between the mature ear pieces and the working surface of the rubber roller, improving the adaptability of the device to mushroom sticks of different specifications, and ensuring consistent harvesting results for different mushroom sticks.
[0013] In a preferred embodiment, the center distance between adjacent picking rollers matches the outer diameter of the silicone foam sleeve, and the surfaces of adjacent silicone foam sleeves abut against each other, forming a gapless continuous picking working surface.
[0014] By matching the center distance of adjacent harvesting rollers with the outer diameter of the silicone foam sleeve, the surfaces of adjacent silicone foam sleeves abut against each other, forming a seamless continuous harvesting working surface. This ensures that mature ear pieces on all parts of the outer circumference of the mushroom log can effectively contact the working surface of the roller, eliminating blind spots in harvesting and improving the thoroughness of black fungus harvesting.
[0015] In a preferred embodiment, a side sealing baffle is detachably connected to the side of the housing where the transmission gear is located, and the side sealing baffle covers the transmission gear and the support bearing.
[0016] The removable side sealing baffles provide protection for the transmission gears and support bearings, effectively preventing impurities such as ear debris and matrix fragments generated during harvesting from entering the gear meshing area and bearing interior, thus reducing the probability of transmission component jamming and corrosion. At the same time, the removable structure facilitates the cleaning, maintenance, and repair of the transmission components in the later stages, improving the ease of operation and maintenance of the device.
[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: through the transmission method of sequential meshing of adjacent transmission gears, only a single picking roller needs to be powered to achieve synchronous and unidirectional rotation of all rollers. The transmission structure is simple and reliable with high synchronization accuracy, and there is no need to set up multiple sets of drive components. The roller structure with a shaft sleeved with a silicone foam sleeve forms a flexible picking working surface. During the picking process, the contact force can be buffered by flexible deformation to avoid scratching the surface of the mushroom stick and immature young ears, which meets the agronomic requirements of picking large and leaving small black fungus, and ensures the yield of subsequent batches of ears. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the harvesting device; Figure 2 This is a partial structural diagram of the harvesting device; Figure 3 This is a schematic diagram of the harvesting roller.
[0019] The attached diagram is labeled as follows: 1. Box body; 11. Supporting side plate; 12. Discharge opening; 2. Picking roller; 21. Shaft; 22. Supporting bearing; 23. Transmission gear; 24. Silicone foam sleeve; 3. Side sealing baffle. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for 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 invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0023] like Figures 1 to 3 As shown, a black fungus harvesting device with multiple rubber rollers includes a box body 1 and multiple sets of harvesting rubber rollers 2. The box body 1 has an open structure and three supporting side plates 11 are provided on the box body 1. The multiple sets of harvesting rubber rollers 2 are arranged in parallel and spaced along the transverse direction and are rotatably installed between each supporting side plate 11. Each set of harvesting rubber rollers 2 has a transmission gear 23 fixedly connected to its end. The transmission gears 23 of adjacent harvesting rubber rollers 2 mesh in sequence to drive all harvesting rubber rollers 2 to rotate synchronously. Each set of harvesting rubber rollers 2 includes a shaft 21 and a silicone foam sleeve 24. The silicone foam sleeve 24 is sleeved on the outside of the shaft 21 and located inside the groove of the box body 1 to form a flexible harvesting working surface.
[0024] Through the sequential meshing of adjacent transmission gears 23, only a single picking roller 2 needs to be powered to achieve synchronous and unidirectional rotation of all rollers. The transmission structure is simple, reliable, and highly accurate, eliminating the need for multiple drive components. The roller structure, with a shaft 21 and a silicone foam sleeve 24, forms a flexible picking surface. During the picking process, the flexible deformation can buffer the contact force, preventing scratches on the surface of the mushroom log and immature young ears. This aligns with the agronomic requirement of picking large and leaving small black fungus, ensuring the yield of subsequent batches.
[0025] The internal cavity of box 1 serves as a collection bin for harvested and fallen black fungus. The bottom of box 1 is provided with a discharge opening 12. After the harvested and fallen black fungus is collected in the internal cavity of box 1, it is discharged to a collection container through the discharge opening 12.
[0026] The internal cavity of box 1 is directly used as a material receiving bin. The black fungus that has been picked and detached falls into the cavity for temporary storage, without the need for additional independent material receiving components. The discharge opening 12 at the bottom of box 1 can continuously and directionally discharge the black fungus, which is convenient for quick connection to external collection containers, supports continuous picking operations, and effectively improves the smoothness and overall efficiency of the picking operation.
[0027] A support bearing 22 is provided between the shaft 21 and the installation position of two of the support side plates 11, and the shaft 21 is rotatably mounted on the support side plates 11 through the support bearing 22.
[0028] By using the support bearing 22 to achieve rotational engagement between the shaft 21 and the support side plate 11, the frictional resistance during the rotation of the shaft 21 can be significantly reduced, the transmission smoothness can be improved, and the wear of the shaft 21 and the mounting part of the side plate can be reduced, thus extending the overall service life of the device.
[0029] The silicone foam sleeve 24 has radial elastic compression deformation capability, which can adaptively fit the outer circle contour of black fungus sticks with different outer diameters.
[0030] Relying on the radial elastic compression deformation characteristics of the silicone foam sleeve 24, the working surface of the rubber roller can adaptively fit the outer surface of mushroom sticks of different diameters, ensuring stable contact friction between the mature ear pieces and the working surface of the rubber roller, improving the adaptability of the device to mushroom sticks of different specifications, and ensuring consistent harvesting results for different mushroom sticks.
[0031] The center distance between adjacent picking rollers 2 matches the outer diameter of the silicone foam sleeve 24, and the surfaces of adjacent silicone foam sleeves 24 abut each other, forming a gapless continuous picking working surface.
[0032] By matching the center distance of adjacent picking rollers 2 with the outer diameter of silicone foam sleeves 24, the surfaces of adjacent silicone foam sleeves 24 abut against each other, forming a gapless continuous picking working surface. This ensures that mature ear pieces at all points on the outer circumference of the mushroom stick can effectively contact the working surface of the rollers, eliminating blind spots in picking and improving the thoroughness of black fungus picking.
[0033] A side sealing plate 3 is detachably connected to one side of the housing 1 where the transmission gear 23 is located. The side sealing plate 3 covers the transmission gear 23 and the support bearing 22.
[0034] The removable side sealing baffle 3 forms a protective cover for the transmission gear 23 and the support bearing 22, which can effectively prevent impurities such as ear debris and matrix fragments generated during the harvesting process from entering the gear meshing area and the bearing interior, reducing the probability of transmission component jamming and corrosion failure; at the same time, the removable structure facilitates the cleaning, maintenance and repair of the transmission components in the later stage, improving the ease of operation and maintenance of the device.
[0035] Any aspects of this invention not described in detail are well-known to those skilled in the art.
[0036] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications and substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A black fungus harvesting device with multiple rubber rollers, comprising a box body (1) and multiple sets of harvesting rubber rollers (2), characterized in that, The box body (1) is an open structure. Three supporting side plates (11) are provided on the box body (1). Multiple sets of picking rubber rollers (2) are arranged in parallel and spaced along the transverse direction and are rotatably installed between each supporting side plate (11). Each set of harvesting rollers (2) is fixedly connected to a transmission gear (23) at its end. The transmission gears (23) of adjacent harvesting rollers (2) mesh in sequence to drive all harvesting rollers (2) to rotate synchronously. Each of the picking rollers (2) includes a shaft (21) and a silicone foam sleeve (24). The silicone foam sleeve (24) is sleeved on the outside of the shaft (21) and located inside the groove of the box body (1) to form a flexible picking working surface.
2. The black fungus harvesting device with connected rubber rollers according to claim 1, characterized in that, The internal cavity of the box (1) serves as a collection bin for harvested and fallen materials. The bottom of the box (1) is provided with a discharge opening (12). After the harvested and fallen black fungus is collected in the internal cavity of the box (1), it is discharged to the collection container through the discharge opening (12).
3. The black fungus harvesting device with connected rubber rollers according to claim 1, characterized in that, A support bearing (22) is provided between the shaft (21) and the installation positions of the two support side plates (11), and the shaft (21) is rotatably mounted on the support side plates (11) through the support bearing (22).
4. The black fungus harvesting device with connected rubber rollers according to claim 1, characterized in that, The silicone foam sleeve (24) has radial elastic compression deformation capability, which can adaptively fit the outer circle contour of black fungus sticks with different outer diameters.
5. The black fungus harvesting device with connected rubber rollers according to claim 1, characterized in that, The center distance between adjacent picking rollers (2) matches the outer diameter of the silicone foam sleeve (24), and the surfaces of adjacent silicone foam sleeves (24) abut each other, forming a continuous picking working surface without gaps.
6. The black fungus harvesting device with connected rubber rollers according to claim 1, characterized in that, The box body (1) is provided with a side sealing baffle (3) on one side where the transmission gear (23) is provided. The side sealing baffle (3) covers the transmission gear (23) and the support bearing (22).