A punching inoculation device for cultivating tremella mycelium
By combining the positioning plate, adjustment plate, and positioning column, the problem of uneven inoculation hole positions in the log-grown silver ear fungus cultivation device was solved, achieving precise control of the inoculation holes and improving the uniformity of silver ear fungus growth and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN TONGJIANG MANSHANHONG MODERN AGRI TECH CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-14
AI Technical Summary
The existing log-based tremella cultivation equipment relies heavily on manual visual inspection during the hole-drilling and positioning process, resulting in uneven spacing between inoculation holes, which affects the uniformity of mycelial growth and the yield and quality of tremella.
The punching and inoculation device uses a positioning plate, an adjusting plate, and a positioning column in combination. The distance between the positioning column and the control box is changed by moving the adjusting plate, which precisely controls the spacing between the inoculation holes. The positioning column limits the completed holes, and the scale lines and observation window are used to achieve precise adjustment.
This effectively improves the accuracy of the distance between inoculation holes, avoids human error, ensures uniform growth of the spores in the log, and improves the growth quality and yield of tremella.
Smart Images

Figure CN224482397U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of log-based silver ear fungus cultivation technology, and in particular to a perforation and inoculation device for log-based silver ear fungus cultivation. Background Technology
[0002] In the cultivation of Tremella fuciformis on logs, holes need to be drilled in the logs, and then the spawn is inoculated into the holes. In the log cultivation process of Tremella fuciformis and other edible fungi, drilling and inoculation is a crucial step. The core function of the commonly used drilling and inoculation device is to form inoculation holes in the culture medium such as logs through a drill bit. To ensure that the subsequent spawn colonization is uniform, the nutrient absorption is balanced, and an ideal growth environment is obtained, it is especially important to maintain the consistency of the distance between adjacent inoculation holes.
[0003] The log-based silver ear fungus drilling and inoculation device mainly consists of a drilling mechanism, an inoculation mechanism, and a fixing device. The drilling mechanism includes a drill bit, a drive component, and a depth control device, which is used to drill holes of consistent depth and diameter on the fixed log. The inoculation mechanism includes a spawn container and a feeding component, which automatically and precisely fills the holes with spawn after drilling. The device is usually also equipped with a placement rack to lock the log, realizing integrated drilling and inoculation operations, which significantly improves inoculation efficiency and accuracy.
[0004] Existing perforation and inoculation devices have significant drawbacks in this crucial step: the perforation and positioning process relies heavily on the operator's visual judgment and manual control. The operator must rely on visual observation and estimation of the distance between adjacent holes. This method lacks precise physical positioning or guiding benchmarks, and is prone to significant deviations between the actual perforation position and the preset target due to factors such as human visual errors and insufficient operational stability. The direct consequence is that the inoculation holes on the surface of the inoculated log exhibit obvious uneven spacing and a disordered distribution. This uncontrollable deviation in hole spacing disrupts the spatial uniformity of fungal growth within the substrate, severely interfering with the uniform spread of mycelium within the log and the effective utilization of nutrients. Ultimately, this results in inconsistent fruiting body development quality, unbalanced growth, and a decline in overall yield and quality, becoming a technical bottleneck restricting the improvement of cultivation benefits. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the prior art where the spacing between the inoculation holes is uneven and the distribution is messy, which makes it difficult for the mycelium of Tremella to grow effectively in the log. Therefore, this invention proposes a perforation inoculation device for Tremella cultivation on logs.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A perforation and inoculation device for cultivating Tremella fuciformis on logs includes a frame and a positioning platform fixedly installed on the frame. An installation bracket is fixedly installed on the frame, and a control box for drilling and inoculation is fixedly installed on the installation bracket. The device also includes a sliding plate slidably installed on the control box, wherein a limiting component for adjusting the drilling depth is fixedly installed on the sliding plate, a positioning plate is fixedly installed on the movable plate, an adjusting plate is slidably installed inside the positioning plate, and a positioning post is fixedly installed on the adjusting plate. When the adjusting plate moves, the distance between the positioning post and the control box changes.
[0008] To facilitate adjustment of the hole depth, preferably, the limiting member includes a fixed plate fixedly mounted on the slide plate, a movable plate slidably mounted on the fixed plate, and the movable plate and the fixed plate are connected by an adjusting screw. When the adjusting screw is rotated, the movable plate is unlocked or locked.
[0009] To facilitate adjustment of the relative positions of the fixed plate and the movable plate, a guide channel is further provided on the fixed plate, and the adjusting screw passes through the guide channel and extends to the outside of the movable plate. The movable plate is configured as a C-shape, and a through hole for positioning the drilled part is provided in the middle of the movable plate.
[0010] To facilitate drilling and inoculation, preferably, a drive motor and a storage box are movably installed inside the control box, and both the drive motor and the storage box are fixedly mounted on a sliding plate. A drill bit is fixedly mounted on the output end of the drive motor, and the bottom end of the drill bit extends to the bottom of the control box. A pneumatic push rod for moving the inoculum is fixedly mounted on the storage box, and the output end of the pneumatic push rod extends into the storage box. An inoculation tube is fixedly mounted on the bottom of the storage box, and the discharge port of the inoculation tube extends to the bottom of the control box.
[0011] To facilitate limiting the drill bit, the drill bit passes through a through hole in the movable plate, and when the movable plate contacts the log, the drill bit reaches the lowest point of drilling.
[0012] To facilitate adjustment of the distance between inoculation holes, preferably, an observation window is fixedly installed on the positioning plate, and the observation window is provided with scale lines.
[0013] Compared with the prior art, this utility model provides a perforation and inoculation device for cultivating Tremella fuciformis on logs, which has the following beneficial effects:
[0014] 1. This perforation and inoculation device for cultivating Tremella fuciformis uses a positioning plate, an adjusting plate, and a positioning column in combination. The adjusting plate can be moved to change the distance between the positioning column and the control box, thereby changing the distance between the inoculation holes. At the same time, the positioning column is inserted into the completed inoculation hole to limit the distance between the inoculation holes, avoiding the problem of large deviation between the actual perforation position and the preset target caused by the operator's visual error, and effectively increasing the distance between adjacent inoculation holes.
[0015] 2. The perforation and inoculation device for cultivating silver ear fungus on logs uses a combination of a fixed plate, a movable plate, and an adjusting wire. The movable plate moves, which changes the contact distance between the movable plate and the log, thus facilitating the adjustment of the drilling depth of the control box. This allows operators to adjust the required depth of the inoculation hole according to their needs, making it convenient to use.
[0016] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model utilizes a positioning plate, an adjusting plate, and a positioning column in combination to effectively improve the accuracy of the distance between adjacent inoculation holes. At the same time, the adjusting plate can be moved, thereby adjusting the distance between adjacent inoculation holes according to needs, which is convenient to adapt to different drilling requirements for inoculation holes. Attached Figure Description
[0017] Figure 1 A schematic diagram of the isometric structure of a perforation inoculation device for cultivating Tremella fuciformis using logs, as proposed in this utility model. Figure 1 ;
[0018] Figure 2 A schematic diagram of the isometric structure of a perforation inoculation device for cultivating Tremella fuciformis using logs, as proposed in this utility model. Figure 2 ;
[0019] Figure 3 This is a partial structural diagram of a perforation and inoculation device for cultivating Tremella fuciformis using logs, as proposed in this utility model.
[0020] Figure 4 This utility model proposes a perforation and inoculation device for cultivating Tremella fuciformis on logs. Figure 3 Enlarged structural diagram at point A in the middle;
[0021] Figure 5 This is a partial exploded view of the punching and inoculation device for cultivating silver ear fungus on logs, as proposed in this utility model.
[0022] In the diagram: 1. Frame; 2. Positioning platform; 3. Mounting bracket; 4. Control box; 41. Drive motor; 42. Drill bit; 43. Inoculum storage box; 44. Pneumatic push rod; 45. Inoculation tube; 5. Slide plate; 6. Fixed plate; 7. Movable plate; 8. Adjusting screw; 9. Positioning plate; 91. Adjusting plate; 10. Positioning column. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] Example:
[0026] Reference Figures 1-5 A perforation and inoculation device for cultivating silver ear fungus on logs includes a frame 1 and a positioning platform 2 fixedly installed on the frame 1. The positioning platform 2 mainly consists of a guide rail and a support plate. The support plate is slidably installed on the guide rail, and positioning frames for installing logs are arranged at equal intervals on the support plate. An installation bracket 3 is fixedly installed on the frame 1, and a control box 4 for drilling and inoculation is fixedly installed on the installation bracket 3. The control box 4 also includes a sliding plate 5 slidably installed on the control box 4, and a limiting component for adjusting the drilling depth is fixedly installed on the sliding plate 5. A positioning plate 9 is fixedly installed on a movable plate 7, and an adjusting plate 91 is slidably installed inside the positioning plate 9. Anti-slip pads are provided on the sides of the adjusting plate 91, and the anti-slip pads are in contact with the positioning plate 9, effectively improving the drilling depth. The adjustment plate 91 has a moving resistance to prevent accidental movement and thus ensure the drilling accuracy of the inoculation holes. A positioning post 10 is fixedly installed on the adjustment plate 91. When the adjustment plate 91 moves, the distance between the positioning post 10 and the control box 4 changes. When the adjustment plate 91 moves away from the control box 4, the distance between the positions of the inoculation holes to be processed increases, and vice versa. This effectively improves the flexibility of adjusting the distance between the inoculation holes to be processed. At the same time, the positioning post 10 can improve the processing progress during drilling. By inserting the positioning post 10 into the completed inoculation hole, the drilling position of the control box 4 can be restricted, thereby improving the accuracy of the distance between the inoculation holes.
[0027] Specifically, by using the positioning plate 9, adjusting plate 91 and positioning post 10 together, the distance between positioning post 10 and control box 4 can be changed after adjusting plate 91 is moved, thereby changing the distance between inoculation holes. At the same time, positioning post 10 is inserted into the completed inoculation hole, thereby limiting the distance between inoculation holes, avoiding the problem of large deviation between the actual drilling position and the preset target caused by the operator's visual error, and effectively increasing the distance between adjacent inoculation holes.
[0028] The limiting component includes a fixed plate 6 fixedly installed on the slide plate 5, a movable plate 7 slidably installed on the fixed plate 6, and the movable plate 7 and the fixed plate 6 are connected by an adjusting screw 8. When the adjusting screw 8 is rotated, the movable plate 7 is unlocked or locked. When the adjusting screw 8 is rotated counterclockwise, the adjusting screw 8 is loosened, thereby changing the relative position between the movable plate 7 and the fixed plate 6. Conversely, the fixed plate 6 and the movable plate 7 are locked, which facilitates the adjustment of the opening depth of the control box 4.
[0029] The fixed plate 6 has a guide channel, and the adjusting wire 8 passes through the guide channel and extends to the outside of the movable plate 7. The movable plate 7 is C-shaped, and a through hole for positioning the drilling part is opened in the middle of the movable plate 7. On the one hand, the guide channel set in the fixed plate 6 facilitates the movement of the adjusting wire 8 and the movable plate 7 to adjust the drilling depth. On the other hand, the groove set in the middle of the movable plate 7 effectively improves the progress of the drilling part during operation and effectively avoids the problem of large deviation after drilling the inoculation hole due to sliding or vibration.
[0030] Specifically, through the combined use of the fixed plate 6, the movable plate 7, and the adjusting screw 8, the movable plate 7 moves, thereby changing the contact distance between the movable plate 7 and the log section, which facilitates the adjustment of the drilling depth of the control box 4. This allows operators to adjust the required depth of the inoculation hole according to their needs, making it convenient to use.
[0031] A drive motor 41 and a storage box 43 are movably installed inside the control box 4. In this application, the drive motor 41 is a KOC3500 series motor, and both the drive motor 41 and the storage box 43 are fixedly installed on the slide plate 5. A drill bit 42 is fixedly installed at the output end of the drive motor 41, and the bottom end of the drill bit 42 extends to the bottom of the control box 4. A pneumatic push rod 44 for moving the inoculum is fixedly installed on the storage box 43. In this application, the pneumatic push rod 44 is an ADN series compact cylinder push rod, and the output end of the pneumatic push rod 44 extends into the storage box 43. An inoculation tube 45 is fixedly installed at the bottom of the storage box 43, and the discharge port of the inoculation tube 45 extends to the bottom of the control box 4. By using the drill bit 42 and the inoculation tube 45 together, the inoculation effect of the inoculation hole can be completed during use, and the position of the drill bit 42 and the inoculation tube 45 can be changed by moving the slide plate 5, thereby realizing the inoculation work. It is convenient and practical, and effectively improves the efficiency of drilling holes in logs and inoculating silver ear fungus.
[0032] The drill bit 42 passes through the through hole provided in the movable plate 7. When the movable plate 7 contacts the log, the drill bit 42 reaches the lowest point of drilling. The lowest end face of the movable plate 7 restricts the drill bit 42, effectively controlling the drilling depth of the inoculation hole, avoiding large errors during operation, and effectively improving the accuracy of drilling depth.
[0033] An observation window is fixedly installed on the positioning plate 9, and scale lines are set on the observation window. By using the observation window and scale lines, the operator can clearly observe the movement distance of the adjustment plate 91, and then calculate the distance between adjacent inoculation holes, so as to facilitate the adjustment of the distance between adjacent inoculation holes.
[0034] In this utility model, the log is first placed on the positioning platform 2, and then the drive motor 41 is started. After the drive motor 41 works, it drives the drill bit 42 to rotate. Then, the handle on the control box 4 is pulled to drill a hole in the log through the drill bit 42. The drilling work of the log can be completed. After moving the slide plate 5, the position of the drill bit 42 and the inoculation tube 45 is switched, and the inoculation work of the inoculation hole can be completed. It is convenient to use.
[0035] To adjust the hole depth, first rotate the adjusting screw 8 counterclockwise to unlock the fixed plate 6 and the movable plate 7. Then, push the movable plate 7 up or down as needed to adjust the drilling depth, effectively improving the flexibility of drilling. To adjust the distance between adjacent inoculation holes, simply pull the adjusting plate 91 to move it outward, thereby changing the distance between the positioning post 10 and the drill bit 42. After aligning the positioning post 10 with the inoculation hole, the distance between the inoculation hole to be processed and the adjacent inoculation hole can be adjusted, making it convenient to use.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A perforation and inoculation device for cultivating Tremella fuciformis on logs, comprising a frame (1) and a positioning platform (2) fixedly installed on the frame (1), an installation bracket (3) fixedly installed on the frame (1), and a control box (4) for drilling and inoculation fixedly installed on the installation bracket (3), characterized in that, It also includes a sliding plate (5) mounted on the control box (4). Among them, a limiting component for adjusting the drilling depth is fixedly installed on the sliding plate (5), a positioning plate (9) is fixedly installed on the movable plate (7), an adjusting plate (91) is slidably installed inside the positioning plate (9), and a positioning column (10) is fixedly installed on the adjusting plate (91). When the adjusting plate (91) moves, the distance between the positioning column (10) and the control box (4) changes.
2. The perforation and inoculation device for cultivating Tremella fuciformis on logs according to claim 1, characterized in that, The limiting component includes a fixed plate (6) fixedly installed on the slide plate (5), a movable plate (7) slidably installed on the fixed plate (6), and the movable plate (7) and the fixed plate (6) are connected by an adjusting screw (8). When the adjusting screw (8) is rotated, the movable plate (7) is unlocked or locked.
3. The perforation and inoculation device for cultivating Tremella fuciformis on logs according to claim 2, characterized in that, The fixed plate (6) has a guide channel, and the adjusting wire (8) passes through the guide channel and extends to the outside of the movable plate (7). The movable plate (7) is C-shaped, and a through hole for positioning the drilled part is provided in the middle of the movable plate (7).
4. The perforation and inoculation device for cultivating Tremella fuciformis on logs according to claim 1, characterized in that, The control box (4) is equipped with a drive motor (41) and a storage box (43), and both the drive motor (41) and the storage box (43) are fixedly mounted on the slide plate (5). A drill bit (42) is fixedly mounted on the output end of the drive motor (41), and the bottom end of the drill bit (42) extends to the bottom of the control box (4). A pneumatic push rod (44) for moving the bacteria is fixedly mounted on the storage box (43), and the output end of the pneumatic push rod (44) extends into the storage box (43). An inoculation tube (45) is fixedly mounted on the bottom of the storage box (43), and the discharge port of the inoculation tube (45) extends to the bottom of the control box (4).
5. The perforation and inoculation device for cultivating Tremella fuciformis on logs according to claim 4, characterized in that, The drill bit (42) passes through the through hole provided in the movable plate (7). When the movable plate (7) contacts the log, the drill bit (42) reaches the lowest point of drilling.
6. The perforation and inoculation device for cultivating Tremella fuciformis on logs according to claim 1, characterized in that, An observation window is fixedly installed on the positioning plate (9), and scale lines are provided on the observation window.