Multidirectional rod rolling and puncturing device
By using a locking mechanism with a slot and a plug-in post, the design solves the problem of cumbersome disassembly of existing mushroom stick piercing equipment. It enables quick disassembly of the rolling piercing component and automated oxygenation of the mushroom stick, thereby improving equipment maintenance efficiency and mushroom stick growth.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINGQUAN XICAIYINGYONGJUN TECH DEV CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-07
AI Technical Summary
The disassembly of the perforating parts in existing mushroom stick perforation equipment is cumbersome, resulting in low disassembly efficiency and affecting equipment maintenance and the oxygenation effect of the mushroom sticks.
The design employs a locking mechanism that combines a slot and a plug-in post. By releasing the locking mechanism, the rolling perforated part can be quickly disassembled. Combined with the push-pull assembly, it enables automated feeding of mushroom sticks, improving disassembly efficiency and oxygenation of the mushroom sticks.
It enables quick disassembly of the rolling perforated parts and automated feeding of the mushroom sticks, improving equipment maintenance efficiency and the uniformity of oxygenation in the mushroom sticks, and reducing the operating threshold and failure rate.
Smart Images

Figure CN224460778U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of shiitake mushroom production equipment, and more specifically, it relates to a multi-directional mushroom stick rolling perforation device. Background Technology
[0002] To meet market demand, most shiitake mushrooms are now cultivated artificially. During shiitake cultivation, after the mushroom logs are made, they need to undergo mycelial incubation. However, insufficient nutrients often occur within the log bags during this process, necessitating oxygenation.
[0003] The existing solution relies on the perforating components of the perforating device to roll and perforate the mycelium to allow oxygenation, thereby promoting mycelial rejuvenation and healthy growth. After long-term use, the needles on the perforating components may rust or bend, requiring replacement with new perforating components. However, the perforating components are mostly connected to the device by multiple screws, making disassembly very cumbersome and reducing disassembly efficiency. Utility Model Content
[0004] This utility model provides a multi-directional mushroom stick rolling perforation device, which can quickly disassemble the rolling perforation component and improve disassembly efficiency.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a multi-directional mushroom stick rolling piercing device is provided, including a worktable, a rolling piercing component, and a locking component. A through sleeve is provided on one side of the worktable, with the main shaft extending horizontally and allowing the mushroom stick to pass through. A slot is provided on the end face of the through sleeve away from the worktable, and a connecting hole communicating with the slot is provided on the outer peripheral wall of the through sleeve. The rolling piercing component is provided on the end face of the through sleeve away from the worktable for piercing the mushroom stick. The rolling piercing component is provided with a plug-in post that engages with the slot, and a locking groove is provided on the outer peripheral wall of the plug-in post. The locking component is provided on the outer peripheral wall of the through sleeve and is inserted into the connecting hole and the locking groove to lock the axial position of the plug-in post.
[0006] In one possible implementation, the locking element includes an ear plate, a locking pin, and a pin. The ear plate is disposed on the outer peripheral wall of the sleeve and located on one side of the connecting hole; the locking pin is inserted into the connecting hole and the locking groove; and the pin is disposed horizontally through the locking pin and the ear plate.
[0007] In one possible implementation, the rolling piercing component includes a connecting seat and a rotating wheel. The connecting seat is connected to the outer end of the insertion post; the rotating wheel is rotatably connected to the connecting seat, and radially extending piercing needles are provided on the outer peripheral wall of the rotating wheel.
[0008] In some embodiments, a strip plate is hinged to the connecting seat via a hinge shaft, and a rotating wheel is rotatably connected to the strip plate. The main shaft of the hinge shaft is perpendicular to the main shaft of the sleeve. A torsion spring is sleeved on the outer periphery of the hinge shaft. One end of the torsion spring is connected to the strip plate, and the other end is connected to the connecting seat.
[0009] In one possible implementation, the top of the workbench is provided with a pushing component for pushing the mushroom sticks through the sleeve.
[0010] In some embodiments, the push assembly includes a pusher, a push rod, and a push plate. The pusher is disposed on the top of the worktable; the push rod is disposed on the pusher and slidably connected to the worktable in a horizontal direction; and the push plate is disposed at the end of the push rod near the end through the sleeve.
[0011] In some embodiments, the pusher includes a rotary drive, an eccentric block, and a hinge rod. The rotary drive has a drive end extending in a direction perpendicular to the extension of the push rod, and the drive end of the rotary drive is connected to a drive shaft. The eccentric block is connected to the drive shaft and extends radially along the drive shaft. The hinge rod is disposed between the eccentric block and the push rod, with one end of the hinge rod hinged to the outer end of the eccentric block and the other end hinged to the end of the push rod away from the push plate.
[0012] In some embodiments, the upper sidewall of the push plate is provided with a hook that radially penetrates the push rod.
[0013] In some embodiments, the top of the worktable is provided with a baffle extending along the extension direction of the push rod, and there are two baffles, which are respectively located on both sides of the push rod.
[0014] In some embodiments, a guide block is provided between the two baffles, and the push rod passes through the guide block.
[0015] Compared with the prior art, the multi-directional mushroom stick rolling perforation device provided in this embodiment can quickly disassemble the rolling perforation device by simply releasing the locking member when disassembly is required, allowing the locking member to disengage from the connecting hole and the locking groove, and moving the rolling perforation device away from the through sleeve, so that the insertion post disengages from the slot, thereby improving the disassembly efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a frontal sectional view of the multi-directional mushroom stick rolling perforation device provided in an embodiment of the present invention;
[0018] Figure 2 This is an embodiment of the present utility model. Figure 1 A magnified schematic diagram of the local structure at point I;
[0019] Figure 3This is an embodiment of the present utility model. Figure 1 A magnified schematic diagram of the local structure at point II;
[0020] Figure 4 This is an embodiment of the present utility model. Figure 1 A top view of the central connecting seat, hinge shaft, strip plate, and torsion spring.
[0021] The following are the labeling elements in the figure:
[0022] 1. Mushroom stick; 10. Workbench; 20. Through sleeve; 21. Slot; 22. Connecting hole; 30. Rolling perforated part; 31. Insert post; 311. Locking groove; 32. Connecting seat; 33. Rotary wheel; 34. Needle; 40. Locking part; 41. Ear plate; 42. Locking post; 43. Pin; 50. Hinge shaft; 51. Strip plate; 52. Torsion spring; 60. Pushing assembly; 61. Pushing part; 611. Rotary drive part; 612. Drive shaft; 613. Eccentric block; 614. Hinge rod; 62. Push rod; 63. Push plate; 70. Hook; 80. Baffle; 90. Guide block. Detailed Implementation
[0023] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0024] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or indirectly on the other element. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a number" means two or more, unless otherwise explicitly specified.
[0025] To meet market demand, most shiitake mushrooms are now cultivated artificially. During shiitake cultivation, after the mushroom logs are made, they need to undergo mycelial incubation. However, insufficient nutrients often occur within the log bags during this process, necessitating oxygenation.
[0026] The existing solution relies on the perforating components of the perforating device to roll and perforate the mycelium to allow oxygenation, thereby promoting mycelial rejuvenation and healthy growth. After long-term use, the needles on the perforating components may rust or bend, requiring replacement with new perforating components. However, the perforating components are mostly connected to the device by multiple screws, making disassembly very cumbersome and reducing disassembly efficiency.
[0027] Please see Figures 1 to 4 The multi-directional mushroom stick rolling piercing device provided by this utility model is described below. The multi-directional mushroom stick rolling piercing device includes a workbench 10, a rolling piercing component 30, and a locking component 40. A through sleeve 20 is provided on one side of the workbench 10, with the main shaft extending horizontally and allowing the mushroom stick 1 to pass through. A slot 21 is provided on the end face of the through sleeve 20 away from the workbench 10, and a connecting hole 22 communicating with the slot 21 is provided on the outer peripheral wall of the through sleeve 20. The rolling piercing component 30 is provided on the end face of the through sleeve 20 away from the workbench 10 and is used to pierce the mushroom stick 1. The rolling piercing component 30 is provided with an insertion post 31 that is inserted into the slot 21, and a locking groove 311 is provided on the outer peripheral wall of the insertion post 31. The locking component 40 is provided on the outer peripheral wall of the through sleeve 20 and is inserted into the connecting hole 22 and the locking groove 311 to lock the axial position of the insertion post 31.
[0028] Furthermore, the rolling perforation member 30 is provided with a plurality of perforations at intervals in the circumferential direction passing through the sleeve 20.
[0029] This application provides a multi-directional mushroom stick rolling perforation device. In actual use, the rolling perforation component 30 can be quickly replaced through the cooperation of the slot 21 and the plug post 31 without the need for tools to remove the bolts, which significantly improves the equipment maintenance efficiency.
[0030] The locking component 40, through the dual physical constraints of the through-hole 22 and the locking groove 311, completely prevents the piercing component from axially loosening during high-speed rolling, ensuring the consistency of the piercing depth of the mushroom stick 1.
[0031] When the mushroom stick 1 is pushed horizontally through the sleeve 20, the circumferentially distributed rolling perforators 30 can simultaneously penetrate at different angles, solving the problem that the mushroom stick 1 needs to be manually turned over for traditional single-sided perforation, and improving efficiency by more than 50%.
[0032] When disassembly is required, simply release the locking member 40 to disengage it from the connecting hole 22 and the locking groove 311, and move the rolling perforated member 30 away from the through sleeve 20 to disengage the insertion post 31 from the slot 21. This will complete the quick disassembly of the rolling perforated member 30 and improve disassembly efficiency.
[0033] Compared with the prior art, the multi-directional mushroom stick rolling perforation device provided in this embodiment can quickly disassemble the rolling perforation device 30 by simply releasing the locking member 40 when disassembly is required, so that the locking member 40 is disengaged from the connecting hole 22 and the locking groove 311, and moving the rolling perforation member 30 away from the through sleeve 20, so that the insertion post 31 is disengaged from the slot 21, thereby improving the disassembly efficiency.
[0034] In one possible implementation, the locking element 40 adopts, as shown in the example below. Figure 1 and Figure 2 The structure shown is described in the following document. Figure 1 and Figure 2 The locking component 40 includes an ear plate 41, a locking post 42, and a pin 43. The ear plate 41 is disposed on the outer peripheral wall of the sleeve 20 and located on one side of the connecting hole 22. The locking post 42 is inserted into the connecting hole 22 and the locking groove 311. The pin 43 is horizontally disposed through the locking post 42 and the ear plate 41.
[0035] Specifically, the end of the pin 43 is radially provided with a pin hole, and an iron wire is inserted into the pin hole to prevent the pin 43 from detaching from the ear plate 41 and the locking post 42. The pin 43 is horizontally provided to form a rigid connection, which completely avoids the locking post 42 from accidentally coming off due to equipment vibration, and is suitable for high-frequency vibration conditions.
[0036] Disassembly can be completed by simply pulling out or inserting pin 43, without the need for auxiliary tools, thus lowering the barrier to entry.
[0037] In one possible implementation, the aforementioned rolling perforator 30 adopts the following... Figure 1 and Figure 2 The structure shown is described in the following document. Figure 1 and Figure 2 The rolling piercing component 30 includes a connecting seat 32 and a rotating wheel 33. The connecting seat 32 is connected to the outer end of the insertion post 31. The rotating wheel 33 is rotatably connected to the connecting seat 32. The outer peripheral wall of the rotating wheel 33 is provided with radially extending piercing needles 34.
[0038] Specifically, after the rotating wheel 33 contacts the mushroom stick 1, it rotates with the stick, and the needle 34 penetrates with tangential force (rather than scraping hard), reducing the risk of tearing on the surface of the mushroom stick 1 and reducing the breakage rate.
[0039] The rotating wheel 33 has needles 34 evenly distributed around its circumference, ensuring that the entire circumference is pierced with needles in each rotation, thus completing the uniform piercing of the mushroom stick 1 along its axis.
[0040] The connector 32 is designed in a standardized manner and can be adapted to the rotating wheel 33 of different diameters or needle lengths, so as to flexibly meet the piercing process requirements of different fungi such as enoki mushrooms and shiitake mushrooms.
[0041] In some embodiments, see Figure 1 , Figure 2 and Figure 4 A strip plate 51 is hinged to the connecting seat 32 via a hinge shaft 50. A rotating wheel 33 is rotatably connected to the strip plate 51. The main shaft of the hinge shaft 50 is perpendicular to the main shaft passing through the sleeve 20. A torsion spring 52 is sleeved on the outer periphery of the hinge shaft 50. One end of the torsion spring 52 is connected to the strip plate 51, and the other end is connected to the connecting seat 32.
[0042] Specifically, the torsion spring 52 continuously provides radial pressure, causing the rotating wheel 33 to adhere tightly to the surface of the mushroom stick 1. When the diameter of the mushroom stick 1 has an error of ±5mm, the strip 51 automatically swings to adjust the insertion depth, avoiding empty punctures or over-penetration.
[0043] When encountering hard impurities (such as wood chips), the strip 51 can reverse to avoid them, preventing the needle 34 from breaking and reducing the failure rate.
[0044] Constant pressure ensures that the needle 34 is fully inserted without compressing the culture medium inside the substrate 1, and the vent holes are regularly shaped, which increases the mycelial growth rate.
[0045] In one possible implementation, the aforementioned workbench 10 adopts, as shown in... Figure 1 The structure shown is described in the following document. Figure 1 The top of the workbench 10 is provided with a pushing component 60 for pushing the mushroom stick 1 through the sleeve 20.
[0046] Specifically, the pusher component 60 replaces manual feeding, and the mushroom stick 1 automatically enters the piercing station according to the set rhythm. The mechanical propulsion avoids the positional deviation caused by manual placement.
[0047] In use, the mushroom stick 1 is placed between the through sleeve 20 and the pushing component 60. The pushing component 60 pushes the mushroom stick 1 into the through sleeve 20 and partially punctures it by the rolling puncture component 30. Then, the next mushroom stick 1 is placed in, and the pushing component 60 continues to push the current mushroom stick 1 into the through sleeve 20. The current mushroom stick 1 pushes the previous mushroom stick 1 out of the through sleeve 20 and falls down, so that the previous mushroom stick 1 completes the puncture. This process is repeated.
[0048] In some embodiments, see Figure 1 The push assembly 60 includes a pusher 61, a push rod 62, and a push plate 63. The pusher 61 is disposed on the top of the worktable 10; the push rod 62 is disposed on the pusher 61 and is slidably connected to the worktable 10 in the horizontal direction; the push plate 63 is disposed on the end of the push rod 62 near the end that passes through the sleeve 20.
[0049] Specifically, the push rod 62 slides along the guide rail of the workbench 10, reducing frictional resistance, and the push plate 63 smoothly pushes the mushroom stick 1, avoiding misalignment of the puncture holes caused by the mushroom stick 1 rolling over.
[0050] The contact surface of the push plate 63 is covered with food-grade silicone to prevent impact damage to the sealing film at both ends of the mushroom stick 1, thereby reducing the contamination rate and improving practicality.
[0051] In some embodiments, see Figure 1 The pusher 61 includes a rotary drive 611, an eccentric block 613, and a hinge rod 614. The rotary drive 611 has a drive end extending in a direction perpendicular to the extension of the push rod 62, and the drive end of the rotary drive 611 is connected to a drive shaft 612. The eccentric block 613 is connected to the drive shaft 612 and extends radially along the drive shaft 612. The hinge rod 614 is disposed between the eccentric block 613 and the push rod 62. One end of the hinge rod 614 is hinged to the outer end of the eccentric block 613, and the other end is hinged to the end of the push rod 62 away from the push plate 63.
[0052] Specifically, the pusher 61 includes a rotary drive 611, an eccentric block 613, and a hinge rod 614, which converts the rotary motion into the linear motion of the push rod 62.
[0053] The eccentric block 613 and hinge rod 614 mechanism replaces the cylinder or lead screw module, reducing manufacturing costs and eliminating the risk of air leakage. Maintenance only requires periodic lubrication.
[0054] By replacing the eccentric blocks 613 with different eccentricities, it can be adapted to mushroom sticks 1 with a length of 200–400 mm; the rotary drive component 611 (motor) is frequency-controlled to achieve stepless speed regulation of 5–30 times / minute.
[0055] In some embodiments, see Figure 1 and Figure 3 The upper side wall of the push plate 63 is provided with a hook 70 that radially penetrates the push rod 62.
[0056] Specifically, the hook 70 is arranged in an inverted "L" shape, with one end connected to the push plate 63 and the other end passing through the push rod 62. When it is necessary to disassemble and replace the push plate 63 or the push rod 62, the operator can manually hook and pull the push plate 63 upward to quickly separate the push plate 63 from the push rod 62, which improves the disassembly speed.
[0057] In some embodiments, see Figure 1 The top of the worktable 10 is provided with a baffle 80 extending along the extension direction of the push rod 62. There are two baffles 80, which are located on both sides of the push rod 62 respectively.
[0058] Specifically, the double baffles 80 form a rigid constraint to guide the mushroom stick 1, so that the mushroom stick 1 moves along the axial direction of the through sleeve 20 and smoothly enters the through sleeve 20, while preventing the mushroom stick 1 from falling off the workbench 10.
[0059] In some embodiments, see Figure 1 A guide block 90 is provided between the two baffles 80, and a push rod 62 is set through the guide block 90.
[0060] Specifically, the guide block 90 has a self-lubricating copper sleeve embedded in it, which works with the optical axis of the push rod 62 to ensure that the radial runout is less than 0.05mm, thus ensuring that the trajectory of the push plate 63 is free from drift.
[0061] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-directional mushroom stick rolling perforation device, characterized in that, include: The workbench has a through sleeve on one side with the main shaft extending horizontally and through which the mushroom sticks pass. The end face of the through sleeve away from the workbench has a slot, and the outer peripheral wall of the through sleeve has a connecting hole that communicates with the slot. A rolling piercing component, disposed on the end face of the through sleeve away from the workbench, is used to pierce the mushroom log. The rolling piercing component is provided with a plug-in post that engages with the slot, and a locking groove is provided on the outer peripheral wall of the plug-in post; and A locking element is disposed on the outer peripheral wall of the through sleeve and inserted into the communicating hole and the locking groove to lock the axial position of the insertion post.
2. The multi-directional mushroom stick rolling perforation device as described in claim 1, characterized in that, The locking element includes: Ear plates are disposed on the outer peripheral wall of the through sleeve and located on one side of the communicating hole; The locking pin is inserted into the communicating hole and the locking groove; and A pin is horizontally disposed through the locking post and the ear plate.
3. The multi-directional mushroom stick rolling perforation device as described in claim 1, characterized in that, The rolling perforating component includes: A connector is attached to the outer end of the plug-in pin; and A rotating wheel is rotatably connected to the connecting seat, and radially extending needles are provided on the outer peripheral wall of the rotating wheel.
4. The multi-directional mushroom stick rolling perforation device as described in claim 3, characterized in that, A strip plate is hinged to the connecting seat via a hinge shaft. The rotating wheel is rotatably connected to the strip plate. The main shaft of the hinge shaft is perpendicular to the main shaft of the through sleeve. A torsion spring is sleeved on the outer periphery of the hinge shaft. One end of the torsion spring is connected to the strip plate, and the other end is connected to the connecting seat.
5. The multi-directional mushroom stick rolling perforation device as described in claim 1, characterized in that, The top of the workbench is provided with a pushing component for pushing the mushroom sticks into the through sleeve.
6. The multi-directional mushroom stick rolling perforation device as described in claim 5, characterized in that, The pushing assembly includes: A pusher is disposed on the top of the worktable; A push rod, disposed on the pusher and slidably connected to the worktable in a horizontal direction; and A push plate is disposed at one end of the push rod near the through sleeve.
7. The multi-directional mushroom stick rolling perforation device as described in claim 6, characterized in that, The pusher includes: A rotary drive has a drive end extending in a direction perpendicular to the extension of the push rod, and the drive end of the rotary drive is connected to a drive shaft. An eccentric block, connected to the drive shaft and extending radially along the drive shaft; and A hinge rod is disposed between the eccentric block and the push rod. One end of the hinge rod is hinged to the outer end of the eccentric block, and the other end is hinged to the end of the push rod away from the push plate.
8. The multi-directional mushroom stick rolling perforation device as described in claim 6, characterized in that, The upper side wall of the push plate is provided with a hook that penetrates the push rod radially.
9. The multi-directional mushroom stick rolling perforation device as described in claim 6, characterized in that, The top of the workbench is provided with a baffle extending along the extension direction of the push rod. There are two baffles, which are located on both sides of the push rod.
10. The multi-directional mushroom stick rolling perforation device as described in claim 9, characterized in that, A guide block is provided between the two baffles, and the push rod is disposed through the guide block.