Self-adaptive mushroom root cutting device

Abstract

The utility model discloses a self-adaptive mushroom root cutting device. The mushroom conveying device comprises a conveying belt, a conveying groove is formed in the middle of the conveying belt, a canopy of a mushroom is clamped above the conveying groove, and the root of the mushroom penetrates through the conveying groove and extends downwards; the lifting mechanism is arranged below the conveying belt, and the lifting mechanism comprises a power part arranged below the conveying belt and a lifting part for achieving the lifting action; the root cutting module is arranged on the lifting part of the lifting mechanism and used for cutting the roots of the mushrooms; the monitoring camera is arranged below the conveying belt and in front of the root cutting module, the monitoring camera is connected with a controller through a circuit, and the controller is connected with a power part of the lifting mechanism; and the pressing mechanism is arranged above the conveying belt, corresponds to the monitoring camera and the blade, and is used for pressing the mushroom canopy downwards. According to the mushroom root cutting device, the positions of the blades can be adjusted and changed in real time according to mushroom roots of different lengths for root cutting, the uniformity of cut products is improved, and the quality control of the products is improved.

Description

Technical Field

[0001] This utility model relates to a root-cutting device, and more particularly to an adaptive mushroom root-cutting device. Background Technology

[0002] Mushrooms, as a common and important fungal product, often have roots containing impurities, soil, and other contaminants. Some roots are also quite hard, affecting the mushroom's quality, taste, and subsequent processing and storage. Therefore, root trimming is necessary. Traditional mushroom root trimming relies primarily on manual labor, with workers using knives to trim the roots of each mushroom individually. This method is not only inefficient and resource-intensive, but also makes it difficult to maintain consistent pressure and angle, leading to uneven cutting depths that affect the mushroom's appearance and quality. Improper handling can also damage the mushrooms, reducing the product's pass rate. Chinese utility model patent CN218869364U discloses an automatic mushroom root-cutting device, specifically including a support frame, a conveyor belt, a root cutter, a drive wheel, an auxiliary wheel, a collection basket, and a root delivery hose. The conveyor belt is fixed by the auxiliary wheel and driven by a drive motor to move the drive wheel. The distance between the two conveyor belts is adjusted by the auxiliary wheel to adapt to the dropping and conveying of mushrooms of different sizes and inclinations picked by the harvesting robot. The root cutter uses a sensor to determine whether the mushroom has reached the root-cutting position and controls a pneumatic device to drive the root cutter to cut the mushroom. The root-cut mushrooms are transported to the collection basket after root cutting, and the cut roots are transported to the corresponding collection device through the root delivery hose. However, these automatic mushroom root-cutting devices lack a real-time feedback mechanism during root cutting. Regardless of whether the mushroom has long or short roots, a fixed length of root is uniformly cut off. The cutting blade position cannot be adjusted according to the actual length of each mushroom's rootstock to improve uniformity. This "one-size-fits-all" approach results in inconsistent mushroom lengths, and some mushrooms may have their caps damaged due to over-cutting. This inconsistency in length can negatively impact quality control. Utility Model Content

[0003] The purpose of this invention is to provide an adaptive mushroom root-cutting device. This invention can adjust the blade position in real time according to the different lengths of mushroom roots to cut the roots, improving the uniformity of the cut products and enhancing product quality control.

[0004] The technical solution of this utility model is: an adaptive mushroom root cutting device, including a conveyor belt, a conveyor trough in the middle of the conveyor belt, the cap of the mushroom is stuck above the conveyor trough, and the root of the mushroom extends downward through the conveyor trough.

[0005] Its characteristic is that it also includes:

[0006] A lifting mechanism is installed below the conveyor belt. The lifting mechanism includes a power unit installed below the conveyor belt and a lifting unit that realizes the lifting action.

[0007] The root-cutting module, installed on the lifting part of the lifting mechanism, is used to cut the roots of mushrooms;

[0008] The monitoring camera is located below the conveyor belt and in front of the root cutting module. The monitoring camera is connected to a controller via a line, and the controller is connected to the power unit of the lifting mechanism.

[0009] The pressing mechanism, located above the conveyor belt and at the corresponding positions of the monitoring camera and blade, is used to press down on the mushroom cap.

[0010] In the aforementioned adaptive mushroom root cutting device, the pressing mechanism includes a first vertical rod and a second vertical rod fixed to the side of the conveyor belt; the top of the first vertical rod is connected to a first horizontal rod, the top of the second vertical rod is connected to a second horizontal rod, the first horizontal rod is fitted with a first roller, the second horizontal rod is fitted with a second roller, the first roller is located directly above the monitoring camera, and the second roller is located directly above the blade.

[0011] In the aforementioned adaptive mushroom root-cutting device, the lifting mechanism includes a fixed plate, the top of which is fixed to the bottom of the second vertical rod; the power unit is located below the fixed plate, and the lifting unit is located at the output end of the power unit; the root-cutting module includes a root-cutting motor, which is fixed to the power unit.

[0012] In the aforementioned adaptive mushroom root-cutting device, the power unit includes a lifting motor located below the fixed plate, and the output end of the lifting motor is connected to a lead screw. The lifting unit and the lead screw are threaded together. The root-cutting module also includes a connecting plate bolted to the lifting unit. The root-cutting motor is fixed to the connecting plate, and a blade is connected to the top of the root-cutting motor. The blade is located directly below the conveying trough.

[0013] In the aforementioned adaptive mushroom root cutting device, the conveyor belt includes a base plate, and a drive shaft and a driven shaft are respectively connected to both sides of the base plate via side plates. A conveyor motor is provided on one side of the drive shaft and fixed on the side plate. Two conveyor belts are sleeved on the drive shaft and the driven shaft, and the spacing between the conveyor belts is adjustable.

[0014] In the aforementioned adaptive mushroom root-cutting device, the monitoring camera is located below the conveyor belt and in front of the root-cutting module, and a fan is installed at the bottom of the monitoring camera, with the fan facing the root-cutting area.

[0015] In the aforementioned adaptive mushroom root-cutting device, the outer sides of both the first roller and the second roller are completely wrapped with sponge.

[0016] In the aforementioned adaptive mushroom root-cutting device, both the first and second vertical rods are fixed to the bottom end of the base plate by bolts.

[0017] In the aforementioned adaptive mushroom root-cutting device, the connecting plate has a "mountain" shape inside, with a top plate inside that abuts against the root-cutting motor.

[0018] In the aforementioned adaptive mushroom root-cutting device, the conveying trough penetrates the bottom plate.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] 1. This utility model includes a lifting mechanism, a root-cutting module, and a monitoring camera. When the mushroom reaches the monitoring camera, the camera transmits the mushroom root length to the controller. The controller adapts the required root-cutting length in real time based on the mushroom root length and transmits this information to the lifting mechanism. The lifting mechanism then adjusts the height of the root-cutting module to perform the cutting, achieving adaptive mushroom root-cutting operation. This avoids the situation where mushrooms with long or short roots are all "cut in one go." Mushrooms with different root lengths can receive different trimming plans, improving the uniformity of the cut product, reducing processing loss rate, and improving product quality control.

[0021] 2. This utility model includes a pressing mechanism with a sponge covering the outer casing. It is positioned above the conveyor belt and at the corresponding positions of the monitoring camera and the blade. It is used to press down on the mushroom cap, thereby fixing the mushroom. On the one hand, it can keep the mushroom on a uniform working surface and ensure that the fixed position is as consistent as possible, thus ensuring the accuracy of the cut length. On the other hand, it can also prevent the mushroom from moving under force during cutting, which would lead to the failure of the cut.

[0022] 3. The monitoring camera of this utility model is equipped with a fan at its bottom, which faces the cutting root. This can effectively remove dust and fine debris generated during the cutting process, not only avoiding pollution but also facilitating collection and centralized processing. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a structural schematic diagram of the clamping mechanism.

[0025] Figure 3 This is a structural diagram of the lifting mechanism and the root cutting module.

[0026] Figure 4 This is a structural diagram of the conveyor belt section.

[0027] The labels in the attached diagram are as follows: 1-Conveyor belt, 2-Conveyor trough, 3-Base plate, 4-Drive shaft, 5-Driven shaft, 6-Conveyor motor, 7-Conveyor belt, 8-Side plate, 101-Lifting mechanism, 102-Power unit, 103-Lifting unit, 104-Fixed plate, 105-Connecting plate, 106-Root cutting motor, 107-Lifting motor, 108-Top plate, 201-Root cutting module, 202-Blade, 301-Monitoring camera, 303-Fan, 401-Pressure mechanism, 402-First vertical bar, 403-Second vertical bar, 404-First horizontal bar, 405-Second horizontal bar, 4061-First roller, 4062-Second roller. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0029] Example: An adaptive mushroom root-cutting device, configured as follows Figure 1-4 As shown, the system includes a conveyor belt 1, which includes a base plate 3. A drive shaft 4 and a driven shaft 5 are connected to both sides of the base plate 3 via side plates 8. A conveyor motor 6 is fixed to one side of the drive shaft 4 on the side plate 8. Two conveyor belts 7 are fitted around the drive shaft 4 and driven shaft 5. The spacing between the conveyor belts 7 is adjustable. The conveyor belts 7 are preferably polyurethane (PU) conveyor belts. Polyurethane (PU) conveyor belts are characterized by high elasticity and flexibility. Their soft surface reduces impact on mushrooms, effectively minimizing squeezing damage. They are also food-grade safe, meet FDA standards, are non-toxic, corrosion-resistant, suitable for direct contact with food, easy to clean, and have a smooth, non-stick surface that can be quickly rinsed or disinfected (e.g., with alcohol or sodium hypochlorite). A conveyor trough 2 is provided in the middle of the conveyor belt 1, penetrating the base plate 3. The mushroom caps are positioned above the conveyor trough 2, and the mushroom roots extend downwards through the conveyor trough 2. The pressing mechanism 401 is positioned above the conveyor belt 1 and corresponding to the monitoring camera 301 and the blade 202. It is used to press down on the mushroom caps, thereby securing the mushrooms. This ensures the mushrooms remain on a uniform working surface, maintaining consistent positions and guaranteeing accurate cut lengths. It also prevents the mushrooms from shifting under pressure during cutting, which could lead to cut failure. The pressing mechanism 401 includes a first vertical rod 402 and a second vertical rod 403 fixed to the side of the conveyor belt 1. A first horizontal rod 404 is connected to the top of the first vertical rod 402, and a second horizontal rod 405 is connected to the top of the second vertical rod 403. A first roller 4061 is fitted over the first horizontal rod 404, and a second roller 4062 is fitted over the second horizontal rod 405. The first roller 4061 is located directly above the monitoring camera 301, and the second roller 4062 is located directly above the blade 202. Both the first roller 4061 and the second roller 4062 are completely covered with sponge.

[0030] like Figure 1As shown: The monitoring camera 301 is positioned below the conveyor belt 1 and in front of the root-cutting module 201. The monitoring camera 301 is connected to a controller via wiring. The controller is connected to the power unit 102 of the lifting mechanism 101. The controller can be an MCU or a SOC, such as the RK3588 SOC. Since the application scenario of this solution is relatively simple, the controller does not need a complex built-in program. It simply requires that the root length detected by the monitoring camera corresponds to the lifting length of the lifting mechanism; that is, after measuring the mushroom root length, the MCU controller outputs a corresponding level, causing the motor to output the corresponding distance. Therefore, the innovation of this solution lies in the combination of various components, rather than in the program within the controller. The monitoring camera 301 is located below the conveyor belt 1 and in front of the root-cutting module 201. A fan 303 is installed at the bottom of the monitoring camera 301, facing the root-cutting area. The fan 303 can effectively remove dust and fine debris generated during the cutting process, not only avoiding pollution but also facilitating collection and centralized processing.

[0031] like Figure 3 As shown: The lifting mechanism 101 is located below the conveyor belt 1. The lifting mechanism 101 includes a power unit 102 located below the conveyor belt 1 and a lifting unit 103 that performs the lifting action. The lifting mechanism 101 includes a fixing plate 104, the top of which is fixed to the bottom of the second vertical rod 403. The power unit 102 is located below the fixing plate 104, and the lifting unit 103 is located at the output end of the power unit 102. The root cutting module 201 includes a root cutting motor 106, which is fixed to the power unit 102. The power unit 102 includes a lifting motor 107 located below the fixing plate 104. The output end of the lifting motor 107 is connected to a lead screw. The lifting unit 103 and the lead screw are threaded together. The root-cutting module 201 also includes a connecting plate 105 bolted to the lifting part 103. The root-cutting motor 106 is fixed to the connecting plate 105. The connecting plate 105 has a "mountain" shape inside and a top plate 108 that abuts against the root-cutting motor 106 to improve the stability of the device. A blade 202 is connected to the top of the root-cutting motor 106. The blade 202 is a circular blade and is located directly below the conveying groove 2 to facilitate the cutting of mushroom roots. A lifting motor 107 is connected to the bottom of the fixing plate 104. The root-cutting module 201 is installed on the lifting part 103 of the lifting mechanism 101 and is used to cut the roots of mushrooms.

[0032] In summary, this invention can dynamically adjust the blade position in real time according to the length of the mushroom root for precise root cutting; the fixed structure confines the mushroom to a uniform working surface and ensures consistent fixed position, avoiding root cutting failure due to displacement caused by force during cutting; at the same time, the fan facing the root cutting area can promptly remove dust and fine debris generated during cutting, which can prevent pollution and facilitate centralized collection and treatment, effectively improving product quality control and production efficiency.

Claims

1. An adaptive mushroom root cutting device, comprising a conveyor belt (1), wherein a conveyor groove (2) is provided in the middle of the conveyor belt (1), the cap of the mushroom is clamped above the conveyor groove (2), and the root of the mushroom extends downward through the conveyor groove (2); Its features are: Also includes The lifting mechanism (101) is located below the conveyor belt (1). The lifting mechanism (101) includes a power unit (102) located below the conveyor belt (1) and a lifting unit (103) that performs the lifting action. The root-cutting module (201) is installed on the lifting part (103) of the lifting mechanism (101) and is used to cut the roots of mushrooms; A monitoring camera (301) is set below the conveyor belt (1) and in front of the root cutting module (201). The monitoring camera (301) is connected to a controller via a line. The controller is connected to the power unit (102) of the lifting mechanism (101). A pressing mechanism (401) is positioned above the conveyor belt (1) and at the corresponding positions of the monitoring camera (301) and the blade (202) for pressing the mushroom cap downwards.

2. The adaptive mushroom root-cutting device according to claim 1, characterized in that: The pressing mechanism (401) includes a first vertical rod (402) and a second vertical rod (403) fixed to the side of the conveyor belt (1); the top end of the first vertical rod (402) is connected to a first horizontal rod (404), the top end of the second vertical rod (403) is connected to a second horizontal rod (405), the first horizontal rod (404) is fitted with a first roller (4061), the second horizontal rod (405) is fitted with a second roller (4062), the first roller (4061) is located directly above the monitoring camera (301), and the second roller (4062) is located directly above the blade (202).

3. The adaptive mushroom root-cutting device according to claim 1, characterized in that: The lifting mechanism (101) includes a fixed plate (104), the top of which is fixed to the bottom of the second vertical rod (403); the power unit (102) is located below the fixed plate (104), and the lifting unit (103) is located at the output end of the power unit (102); the root cutting module (201) includes a root cutting motor (106), which is fixed to the power unit (102).

4. The adaptive mushroom root-cutting device according to claim 3, characterized in that: The power unit (102) includes a lifting motor (107) located below the fixed plate (104). The output end of the lifting motor (107) is connected to a lead screw. The lifting part (103) and the lead screw are threaded together. The root cutting module (201) also includes a connecting plate (105) bolted to the lifting part (103). The root cutting motor (106) is fixed to the connecting plate (105). The top of the root cutting motor (106) is connected to a blade (202). The blade (202) is located directly below the conveying groove (2).

5. The adaptive mushroom root-cutting device according to claim 1, characterized in that: The conveyor belt (1) includes a base plate (3). The base plate (3) has a drive shaft (4) and a driven shaft (5) connected to its two sides via side plates (8). A conveyor motor (6) is provided on one side of the drive shaft (4) and fixed on the side plate (8). The drive shaft (4) and the driven shaft (5) are fitted with two conveyor belts (7), and the spacing between the conveyor belts (7) is adjustable.

6. The adaptive mushroom root-cutting device according to claim 1, characterized in that: The monitoring camera (301) is located below the conveyor belt (1) and in front of the root cutting module (201). A fan (303) is installed at the bottom of the monitoring camera (301), and the fan (303) faces the root cutting position.

7. The adaptive mushroom root-cutting device according to claim 2, characterized in that: The outer sides of the first roller (4061) and the second roller (4062) are completely wrapped by sponge.

8. The adaptive mushroom root-cutting device according to claim 2, characterized in that: The first vertical rod (402) and the second vertical rod (403) are both fixedly connected to the bottom end of the bottom plate (3) by bolts.

9. The adaptive mushroom root-cutting device according to claim 4, characterized in that: The inside of the connecting plate (105) is in the shape of a "mountain", and a top plate (108) is provided inside and abuts against the root cutting motor (106).

10. The adaptive mushroom root-cutting device according to claim 4, characterized in that: The conveying groove (2) penetrates through the bottom plate (3).

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