A positioning mechanism for edible mushroom bags
By using a cylinder-driven clamping mechanism and a gear-driven fixing mechanism, the problem of low clamping efficiency in the edible mushroom bag positioning mechanism is solved, achieving fast and accurate clamping and fixing of the mushroom bags, ensuring continuous production and stable quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG ZHENXING INTELLIGENT EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-06-19
AI Technical Summary
The existing mushroom bag positioning mechanism has low clamping efficiency, which leads to delays in the flow between processes, easily causes the mushroom bags to be squeezed and deformed and the bags to be damaged, increases the risk of contamination, and affects the fruiting rate and quality.
The device employs a cylinder-driven clamping mechanism and a gear-driven fixing mechanism. The cylinder drives the push rod and sliding plate, which, together with the swing assembly and clamping plate, enable quick and precise clamping and fixing of the mushroom bags, preventing them from shifting or breaking.
It improves clamping efficiency, ensures continuous production rhythm, avoids damage to mushroom bags, ensures subsequent quality, and enables rapid fixation and integration of mushroom bags.
Smart Images

Figure CN224368583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mushroom bag processing equipment, and in particular to a positioning mechanism for edible mushroom bags. Background Technology
[0002] Mushroom bags are specialized culture media that provide nutrients for the growth of edible fungi. They are typically made from a mixture of raw materials such as sawdust, cottonseed hulls, and wheat bran, sterilized according to a specific formula. The bags are inoculated with spores, and the positioning mechanism plays a crucial role in ensuring the safety and stability of the edible fungi industry from the source of production to the transportation process, thus contributing to the standardized development of the industry.
[0003] The core role of the edible mushroom spawn bag positioning organization is to formulate industry standards. Its application spans key links in the spawn bag industry. At spawn bag production bases, it is responsible for supervising raw material acceptance, compliance of the production process, and quality testing before leaving the factory. At regional agricultural product testing centers, it conducts sampling inspection and quality certification of spawn bags. At logistics and warehousing hubs, it guides transportation packaging standards, temperature and humidity control, and quality monitoring during transportation. At industrial park service centers, it provides standard interpretation and technical support to small and medium-sized spawn bag enterprises, ensuring that the positioning function is effectively implemented in key scenarios such as spawn bag production, testing, and transportation.
[0004] Existing positioning mechanisms for edible mushroom spawn bags have shortcomings in clamping efficiency. Low clamping efficiency can lead to delays in the flow between key processes, disrupting the continuous production rhythm. It can also easily cause the spawn bags to be squeezed and deformed, and the bags to be damaged. This can not only cause leakage of the internal culture medium, resulting in waste of raw materials, but may also allow the spawn bags to come into contact with external bacteria, increasing the risk of contamination and affecting the subsequent fruiting rate and the quality of edible mushrooms. Therefore, a positioning mechanism for edible mushroom spawn bags is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a positioning mechanism for edible fungus bags, aiming to improve the problem of insufficient clamping efficiency in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A positioning mechanism for edible fungus spawn bags includes a base plate, a side plate fixedly connected to the top of the base plate, a support plate fixedly connected to the inside of the side plate, a top plate fixedly connected to the top of the side plate, a conveyor belt fixedly connected to the top of the support plate, a clamping mechanism provided at the top of the support plate, and a fixing mechanism provided at the bottom of the top plate.
[0008] The clamping mechanism includes a cylinder, the bottom of which is fixedly connected to the top of the base plate. A push rod is fixedly connected to the drive end of the cylinder. Multiple guide posts are fixedly connected to the top of the base plate. A sliding plate is fixedly connected to the top of the push rod. Two rotating supports are fixedly connected to the top of the sliding plate. A rotating shaft is rotatably connected inside the rotating support. A swing assembly is provided outside the rotating shaft.
[0009] As a further description of the above technical solution:
[0010] The fixing mechanism includes a second cylinder, the top of which is fixedly connected to the bottom of the top plate, a second push rod fixedly connected to the driving end of the second cylinder, a driving plate fixedly connected to the bottom of the second push rod, a motor fixedly connected to the top of the driving plate, and a main shaft fixedly connected to the driving end of the motor.
[0011] As a further description of the above technical solution:
[0012] The main shaft is externally fixedly connected to a gear, and the drive plate is internally slidably connected to two racks. Two clamping plates are fixedly connected to the far sides of the two racks, and positioning plates are fixedly connected to the near sides of the two clamping plates.
[0013] As a further description of the above technical solution:
[0014] The swing assembly includes two swing rods, the interior of which is rotatably connected to the exterior of two rotating shafts. The bottom of each support plate is fixedly connected to multiple rotating support plates, and the interior of each rotating support plate is rotatably connected to a fixed shaft.
[0015] As a further description of the above technical solution:
[0016] The swing rod is internally slidably connected to a second rotating shaft, and the second rotating shaft is externally rotatably connected to a push plate. Two clamping plates are fixedly connected to the adjacent sides of the two push plates.
[0017] As a further description of the above technical solution:
[0018] The outer surfaces of the gears mesh with the outer surfaces of the two racks, and the outer surface of the main shaft is rotatably connected to the interior of the drive plate.
[0019] As a further description of the above technical solution:
[0020] The fixed shaft is externally slidably connected to the inside of the swing rod, and the multiple guide posts are externally slidably connected to the inside of the sliding plate.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the clamping structure is driven by a cylinder structure to quickly and accurately clamp the mushroom bag, which facilitates the fixation of subsequent components, avoids delays between processes, ensures production rhythm, and at the same time avoids damage to the mushroom bag, ensuring subsequent quality, thereby achieving the effect of quickly fixing and clamping the mushroom bag.
[0023] 2. In this utility model, with the cooperation of the gear structure, the fixing plate works to fix the mushroom bag after it has been clamped by the clamping mechanism, so as to prevent the mushroom bag from shifting again after the clamping mechanism is released, and at the same time, it can ensure that the spacing between the mushroom bags is appropriate, so as to achieve the effect of quickly fixing multiple mushroom bags. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a positioning mechanism for edible fungus spawn bags proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the clamping plate of a positioning mechanism for edible fungus bags proposed in this utility model;
[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0027] Figure 4 for Figure 2 Enlarged view of point B in the middle.
[0028] Legend:
[0029] 1. Base plate; 2. Side plate; 3. Support plate; 4. Top plate; 5. Conveyor belt; 6. Clamping mechanism; 61. Cylinder 1; 62. Push rod 1; 63. Guide column; 64. Sliding plate; 65. Rotary support; 66. Rotating shaft 1; 67. Swing assembly; 671. Swing rod; 672. Rotating support plate; 673. Fixed shaft; 674. Rotating shaft 2; 675. Push plate; 676. Clamping plate; 7. Fixing mechanism; 71. Cylinder 2; 72. Push rod 2; 73. Drive plate; 74. Motor; 75. Main shaft; 76. Gear; 77. Rack; 78. Clamping plate; 79. Positioning plate. Detailed Implementation
[0030] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figures 1 to 3 This utility model provides an embodiment of a positioning mechanism for edible mushroom bags, including a base plate 1, which serves as the installation foundation for the entire mechanism and provides stable support for each component. A side plate 2 is fixedly connected to the top of the base plate 1, connecting subsequent components to form the frame structure of the mechanism and enhancing overall stability. A support plate 3 is fixedly connected inside the side plate 2, used for installing subsequent components and supporting the mushroom bag conveying process, while also providing installation fulcrums for the components of the mechanism. A top plate 4 is fixedly connected to the top of the side plate 2, providing an installation carrier for the mechanism so that the mechanism can be positioned above the corresponding position of the mushroom bag. A conveyor belt 5 is fixedly connected to the top of the support plate 3, used for carrying and conveying the edible mushroom bags to achieve continuous conveying of the mushroom bags. A clamping mechanism 6 is provided on the top of the support plate 3, used for clamping and positioning the mushroom bags from both sides to prevent the mushroom bags from shifting left and right during the integration and fixing process. A fixing mechanism 7 is provided at the bottom of the top plate 4, used for integrating and fixing multiple mushroom bags into a whole, while ensuring that the mushroom bags do not have excessive contact, and working with the clamping mechanism 6 to achieve the integration and fixing of the mushroom bags.
[0032] The clamping mechanism 6 includes a cylinder 61, the bottom of which is fixedly connected to the top of the base plate 1. This cylinder 61 serves as the power source for the clamping mechanism 6, providing driving force through telescopic movement. A push rod 62 is fixedly connected to the drive end of the cylinder 61, transmitting the driving force of the cylinder 61 to subsequent components to achieve lifting and lowering movements. Multiple guide posts 63 are fixedly connected to the top of the base plate 1, guiding and limiting the movement of subsequent components to ensure smooth vertical lifting and lowering and prevent deviation. A sliding plate 64 is fixedly connected to the top of the push rod 62. Driven by rod 62, the slide plate 64 moves up and down along guide post 63, thereby driving the movement of subsequent components. The top of the slide plate 64 is fixedly connected to two rotating supports 65, which provide mounting and rotation fulcrums for the components on it, so that the components can rotate stably. The rotating support 65 is rotatably connected to a rotating shaft 66, which connects the subsequent components to the rotating support 65, so that the components can rotate around the rotating support 65 and realize the swinging action. The rotating shaft 66 is provided with a swinging component 67 on the outside, which converts the lifting and lowering motion of the slide plate 64 into the opening and closing motion of the subsequent components, thereby realizing the clamping or releasing of the mushroom bag.
[0033] The swing assembly 67 includes two swing rods 671, both of which are rotatably connected to the outside of two rotating shafts 66 as transmission connectors. Multiple grooves are provided inside the swing rods 671 to ensure that the shafts can slide within them, preventing jamming. Driven by the sliding plate 64, the swing rods rotate around the rotating shafts 66, thereby driving the movement of subsequent components. Multiple rotating support plates 672 are fixedly connected to the bottom of the support plate 3, providing mounting points for subsequent components and ensuring their fixed positions. Fixed shafts 673 are rotatably connected inside the two rotating support plates 672, serving as the rotation center of the swing rods 671, allowing the swing to... The rod 671 can swing using this as a fulcrum. The swing rod 671 is internally slidably connected to a rotating shaft 674, which connects the swing rod 671 to the subsequent components. When the swing rod 671 swings, it drives the components to translate through sliding. The rotating shaft 674 is externally rotatably connected to a push plate 675, which transmits the power of the rotating shaft 674 to the subsequent components, causing the components to move synchronously. Two clamping plates 676 are fixedly connected to the adjacent sides of the two push plates 675. The surface is made of elastic material and directly contacts the mushroom bag to avoid damaging the mushroom bag. Under the action of the push plates 675, they move closer or further apart to achieve clamping and positioning of the mushroom bag.
[0034] Reference Figure 1 , Figure 2 , Figure 4 The fixing mechanism 7 includes a second cylinder 71. The top of the second cylinder 71 is fixedly connected to the bottom of the top plate 4, serving as the power source for the vertical movement of the fixing mechanism 7. It drives the subsequent components to rise and fall through extension and retraction. The driving end of the second cylinder 71 is fixedly connected to a second push rod 72, which transmits the power of the second cylinder 71 to the subsequent components to realize the lifting and lowering of the components. The bottom of the second push rod 72 is fixedly connected to a drive plate 73, which carries the internal components and has a sliding groove inside to provide a sliding track for the subsequent components. The top of the drive plate 73 is fixedly connected to a motor 74, which provides rotational power to the internal components of the fixing mechanism 7. The driving end of the motor 74 is fixedly connected to a main shaft 75, which transmits the rotational power of the motor 74 to the parts on the shaft, causing them to rotate.
[0035] The main shaft 75 is externally fixedly connected to a gear 76, which, through meshing transmission, converts the rotational motion of the main shaft 75 into the linear motion of the subsequent components. The drive plate 73 is internally connected to two racks 77, which move linearly in opposite directions under the drive of the gears 76, driving the subsequent components to operate. Two clamping plates 78 are fixedly connected to the far side of the two racks 77, clamping the subsequent components. After the operation is completed, the subsequent components are left at the mushroom bag to ensure the fixation of the mushroom bag. The close side of the two clamping plates 78 is fixedly connected to a positioning plate 79, which is provided with multiple slots and directly contacts the mushroom bag. Driven by the cylinder 71, the positioning plates approach and fix multiple mushroom bags into a whole.
[0036] Reference Figure 1 , Figure 3 , Figure 4 The gear 76 meshes with the two racks 77 on the outside. Through the meshing of the gear 76 and racks 77, the gear 76 rotates and the two racks 77 slide in opposite directions. The main shaft 75 is externally rotatably connected to the inside of the drive plate 73. The drive plate 73 provides support for the rotation of the main shaft 75. The fixed shaft 673 is externally slidably connected to the inside of the swing rod 671, so that the swing rod 671 can swing with the fixed shaft 673 as the fulcrum, ensuring smooth swinging action. The externally slidably connected to the inside of the sliding plate 64 ensures that the sliding plate 64 moves along the guide post 63 during the lifting process, ensuring accurate action of the clamping mechanism 6.
[0037] Working principle: When the staff needs to fix and position the mushroom bags, the mushroom bags are first transported to the fixed position by the conveyor belt 5. The cylinder 61 is started, and the push rod 62 is lowered by extension and retraction, thereby driving the sliding plate 64 to slide down along the guide column 63. At this time, the sliding plate 64 drives the swing rod 671 to move through the rotating shaft 66. The swing rod 671 swings around the fixed shaft 673 towards the center. At this time, the rotating shaft 674 slides inside the swing rod 671 and pushes the push plate 675 to move inward, so that the clamping plates 676 come closer to each other to clamp the mushroom bags. The clamping plates 676 are provided with multiple slots to ensure that the spacing between the mushroom bags is uniform and to avoid collisions. At the same time, the clamping plates 676 are made of elastic material to avoid damaging the mushroom bags during clamping, thus completing the basic fixation and positioning of the mushroom bags.
[0038] After clamping by clamping mechanism 6, multiple mushroom bags need to be fixed into a whole to ensure accurate positioning between the bags. Fixing mechanism 7 is activated, and cylinder 2 71 is started to provide driving force for the operation of fixing mechanism 7. Through extension and retraction, pushing rod 2 72 moves downward, driving drive plate 73 and bottom components to move. After placing the mushroom bag into the slot in positioning plate 79, motor 74 is started to provide power to clamping plate 78 inside fixing mechanism 7. Motor 74 drives main shaft 75 to rotate, driving gear 76 on main shaft 75 to rotate. Through gear 76 and rack 77, the rotational motion of main shaft 75 is converted into horizontal movement of rack 77. Through the movement of rack 77, clamping plates 78 at both ends move outward, placing positioning plate 79 on mushroom bag, completing the integration and fixing of multiple mushroom bags. After placement, reverse motor 74 is used to clamp a new positioning plate 79 to position and fix the next batch of mushroom bags.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A positioning mechanism for edible mushroom spawn bags, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a side plate (2), the inside of the side plate (2) is fixedly connected to a support plate (3), the top of the side plate (2) is fixedly connected to a top plate (4), the top of the support plate (3) is fixedly connected to a conveyor belt (5), the top of the support plate (3) is provided with a clamping mechanism (6), and the bottom of the top plate (4) is provided with a fixing mechanism (7). The clamping mechanism (6) includes a cylinder (61), the bottom of which is fixedly connected to the top of the base plate (1). A push rod (62) is fixedly connected to the driving end of the cylinder (61). Multiple guide posts (63) are fixedly connected to the top of the base plate (1). A sliding plate (64) is fixedly connected to the top of the push rod (62). Two rotating supports (65) are fixedly connected to the top of the sliding plate (64). A rotating shaft (66) is rotatably connected inside the rotating support (65). A swing assembly (67) is provided outside the rotating shaft (66).
2. The positioning mechanism for edible mushroom spawn bags according to claim 1, characterized in that: The fixing mechanism (7) includes a second cylinder (71), the top of which is fixedly connected to the bottom of the top plate (4), a second push rod (72) is fixedly connected to the driving end of the second cylinder (71), a driving plate (73) is fixedly connected to the bottom of the second push rod (72), a motor (74) is fixedly connected to the top of the driving plate (73), and a main shaft (75) is fixedly connected to the driving end of the motor (74).
3. The positioning mechanism for edible fungus spawn bags according to claim 2, characterized in that: The main shaft (75) is externally fixedly connected to a gear (76), and the drive plate (73) is internally slidably connected to two racks (77). Two clamping plates (78) are fixedly connected to the far side of the two racks (77), and positioning plates (79) are fixedly connected to the near side of the two clamping plates (78).
4. The positioning mechanism for edible fungus spawn bags according to claim 1, characterized in that: The swing assembly (67) includes two swing rods (671), the interior of which is rotatably connected to the exterior of the two rotating shafts (66), and the bottom of the support plate (3) is fixedly connected to multiple rotating support plates (672), and the interior of the two rotating support plates (672) is rotatably connected to a fixed shaft (673).
5. A positioning mechanism for edible mushroom spawn bags according to claim 4, characterized in that: The swing arm (671) is internally slidably connected to a second rotating shaft (674), and the second rotating shaft (674) is externally rotatably connected to a push plate (675). Two clamping plates (676) are fixedly connected to the adjacent sides of the two push plates (675).
6. A positioning mechanism for edible mushroom spawn bags according to claim 3, characterized in that: The outside of the gear (76) meshes with the outside of the two racks (77), and the outside of the main shaft (75) is rotatably connected to the inside of the drive plate (73).
7. A positioning mechanism for edible fungus spawn bags according to claim 5, characterized in that: The fixed shaft (673) is externally slidably connected to the inside of the swing rod (671), and the multiple guide posts (63) are externally slidably connected to the inside of the sliding plate (64).