Novel morchella size automatic screening device

By designing an automated morel-sized screening device, the screening and discharge process without manual intervention is achieved using servo motors and bevel gear systems, solving the problems of cumbersome and low efficiency in the existing technology, and improving screening efficiency and convenience.

CN222535498UActive Publication Date: 2025-02-28HANZHONG AGRI TECH EXTENSION & TRAINING CENT (HANZHONG SEED EXTENSION CENT HANZHONG AGRI SCI INST)
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Patent Information

Application Number
CN202421789693.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-02-28
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

The existing automatic screening device for morel size needs to manually open the lid after the screening is completed, which is cumbersome and inefficient.

Method used

A new type of morel-sized automatic screening device was designed, using a servo motor to drive the central axis and bevel gear system to drive the automatic movement of the cover plate and the screen plate to realize the screening and discharge process without manual intervention.

Benefits of technology

It improves the efficiency and convenience of morel screening, reduces the cumbersomeness of manual operations, and ensures the automation and high efficiency of the screening process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of morchella esculenta screening, in particular to a novel automatic morchella esculenta size screening device.A feeding pipe is fixedly arranged on a box body, the cross section of the feeding pipe is rectangular, a first discharging opening is formed in one side of the box body, a second cover plate is slidably installed on one side of the first discharging opening, and a feeding opening is formed in the other side of the first discharging opening; a third cover plate is rotatably arranged at the lower end of the second cover plate, a first cover plate is slidably arranged on the upper inner wall of the box body, center shafts are rotatably connected to the inner wall of one side and the upper inner wall of the box body, a bevel gear is fixedly connected to each center shaft, and the two bevel gears are connected in a meshed mode. According to the morchella screening device, large morchella does not need to be taken out manually, operation is convenient and simple, the morchella screening efficiency is high, two servo motors do not need to be arranged, cost is saved, the box body is supported by the multiple supporting bases, and the stability of the box body can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of morel screening, in particular to a novel automatic screening device for morel sizes. Background Art

[0002] Morel, also known as morel, belongs to the Ascomycetes, Peziaceae, Peziales, and Morchella. It is one of the precious and rare edible fungi in the world. People call it a natural, nutritious and multi-functional health food.

[0003] The document with the publication number of "CN213967588U" discloses an automatic screening device for the size of morels, which includes a base, a receiving frame, a screening frame, a first pull rod, a second pull rod and a transmission mechanism.

[0004] Although the above patent document solves the problem of using manual shaking to screen the size of morels, which is labor-intensive, the following disadvantages still exist: after each screening of the morels inside the screening box is completed, the lid needs to be manually opened to take out the larger morels inside, which is cumbersome and inconvenient, resulting in a low screening efficiency for the morels. Utility Model Content

[0005] The purpose of the utility model is to solve the following shortcomings in the prior art: each time after the morels in the screening frame are screened, it is necessary to manually open the lid before taking out the larger morels inside, which is cumbersome and inconvenient to operate, resulting in low screening efficiency for the morels, and thus a new automatic screening device for morels is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel automatic screening device for the size of morels comprises a box body and a sieve plate slidably mounted inside the box body, a feed pipe is fixedly arranged on the box body, the cross section of the feed pipe is rectangular, a first discharge port is opened on one side of the box body, a second cover plate is slidably mounted on one side of the first discharge port, a third cover plate is rotatably arranged on the lower end of the second cover plate, a first cover plate is slidably arranged on the upper inner wall of the box body, one inner wall of one side and the upper inner wall of the box body are rotatably connected to a central shaft, each of the central shafts is fixedly connected to a bevel gear, two of the bevel gears are meshingly connected, a protrusion is fixedly connected to one side of each of the bevel gears, each of the protrusions is hinged with a pull rod, one of the pull rods is hinged to the second cover plate, and the other pull rod is hinged to the first cover plate, and an extrusion assembly is arranged on the third cover plate.

[0008] Preferably, the extrusion assembly comprises an arc-shaped block fixedly mounted on one side of the third cover plate, and a rectangular rod is fixedly mounted inside the discharge port.

[0009] Preferably, a hydraulic cylinder is fixedly connected to the box body, and a driving end of the hydraulic cylinder is fixedly connected to the side surface of the sieve plate.

[0010] Preferably, a material guide plate arranged in an inclined manner is fixedly installed inside the box body, and a second material discharge port is opened on one side of the box body.

[0011] Preferably, a plurality of support bases are fixedly connected to the bottom of the box body, and the plurality of support bases are symmetrically arranged.

[0012] Preferably, a servo motor is fixedly connected to the box body, and one of the central shafts is fixedly connected to a driving end of the servo motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When it is necessary to take out the morels, the central shaft rotates under the action of the servo motor to drive the bevel gear to move. At this time, the first cover plate and the feed pipe are completely blocked, and the second cover plate and the third cover plate are staggered with respect to the first discharge port. The larger morels can be discharged from the first discharge port along the inclined screen plate under the action of gravity. It is not necessary to manually take out the larger morels. The operation is relatively convenient and simple, and the screening efficiency of the morels is relatively high.

[0015] 2. When the third cover plate slides downward and the arc surface moves against the surface of the rectangular rod, the third cover plate will deflect toward the inside of the box. After the arc block and the rectangular rod are offset, the third cover plate will deflect in the opposite direction under the action of gravity until it returns to a vertical downward state. During the deflection of the third cover plate, the residual morels at the edge of the sieve plate can be swept away, so that the morels on the sieve plate are completely removed to avoid residual morels. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural schematic diagram of a novel automatic screening device for morel size proposed by the utility model;

[0017] Figure 2 This is a top view of the internal structure of a novel automatic screening device for morel size proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the side structure of a novel automatic screening device for morel size proposed by the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the feed pipe and the first cover plate in the utility model;

[0020] Figure 5 A schematic cross-sectional view of the internal structure of a novel automatic screening device for morel size proposed by the utility model;

[0021] Figure 6 for Figure 5 A partial enlarged view of middle A.

[0022] In the figure: 1 box body, 2 third cover plate, 3 servo motor, 4 feed pipe, 5 hydraulic cylinder, 6 pull rod, 7 second cover plate, 8 first cover plate, 10 bevel gear, 14 protrusion, 15 screen plate, 16 rectangular rod, 17 first discharge port, 18 second discharge port, 20 guide plate, 21 arc block, 22 support base. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0025] Reference Figure 1-Figure 6 A novel automatic screening device for the size of morels includes a box body 1 on which a feed pipe 4 is fixedly arranged, the cross-section of the feed pipe 4 is rectangular, a first discharge port 17 is opened on one side of the box body 1, a second cover plate 7 is slidably installed on one side of the first discharge port 17, a third cover plate 2 is rotatably arranged on the lower end of the second cover plate 7, a first cover plate 8 is slidably arranged on the upper inner wall of the box body 1, one side inner wall and the upper inner wall of the box body 1 are rotatably connected with a central axis, each central axis is fixedly connected with a bevel gear 10, the two bevel gears 10 are meshed and connected, one side of each bevel gear 10 is fixedly connected with a protrusion 14, each protrusion 14 is hinged with a pull rod 6, one of the pull rods 6 is hinged to the second cover plate 7, the other pull rod 6 is hinged to the first cover plate 8, and an extrusion component is arranged on the third cover plate 2.

[0026] The extrusion assembly includes an arc block 21 fixedly installed on one side of the third cover plate 2, and a rectangular rod 16 is fixedly installed inside the discharge port. During the upward sliding process of the third cover plate 2, the arc surface of the arc block 21 will deflect toward the inside of the box body 1 when it hits the rectangular rod 16, driving the third cover plate 2 to deflect inward. When the third cover plate 2 slides downward and the arc surface moves against the surface of the rectangular rod 16, the third cover plate 2 will deflect toward the inside of the box body 1 again, and the arc block 21 will be staggered with the rectangular rod 16. Under the action of gravity, the third cover plate 2 will deflect in the opposite direction until it returns to a vertical downward state. During the deflection of the third cover plate 2, the residual morels at the edge of the sieve plate 15 can be swept away, so that the morels on the sieve plate 15 are completely removed to avoid morel residue.

[0027] A hydraulic cylinder 5 is fixedly connected to the box body 1, and a driving end of the hydraulic cylinder 5 is fixedly connected to the side surface of the sieve plate 15. The hydraulic cylinder 5 drives the sieve plate 15 to move back and forth, so that the morels are automatically screened during the back and forth movement of the sieve plate 15, and the screening is relatively fast.

[0028] A plurality of support bases 22 are fixedly connected to the bottom of the box body 1 , and the plurality of support bases 22 are symmetrically arranged. The box body 1 is vertically placed on a horizontal ground, and the plurality of support bases 22 support the box body 1 , which can improve the stability of the box body 1 .

[0029] A servo motor 3 is fixedly connected to the box body 1, in which a central shaft is fixedly connected to the driving end of the servo motor 3. When the servo motor 3 is started, the servo motor 3 drives one central shaft to rotate, and the central shaft drives the corresponding fixedly connected bevel gear 10 to rotate. When the two bevel gears 10 are meshed and connected, the other bevel gear 10 and the central shaft will rotate together. There is no need to set up two servo motors 3, which is conducive to cost saving.

[0030] An inclined material guide plate 20 is fixedly installed inside the box 1, and a second discharge port 18 is opened on one side of the box 1. When the smaller morels that have been screened fall on the inclined material guide plate 20, the morels will roll along the inclined material guide plate 20 to the second discharge port 18 under the action of gravity. In this way, there is no need to manually take out the morels, and the operation is relatively simple and convenient.

[0031] In the utility model, when in use, an appropriate amount of morels is put into the interior of the box body 1 through the feed pipe 4, that is, the morels fall onto the upper surface of the sieve plate 15, at which time the second cover plate 7 and the third cover plate 2 completely block the first discharge port 17, the first cover plate 8 and the closing of the feed pipe 4 are staggered, and then the hydraulic cylinder 5 drives the sieve plate 15 to move back and forth left and right (such as the attached Figure 1 As shown), the sieve plate 15 can automatically screen the morels above during the process of moving back and forth. When the screening is completed, the servo motor 3 is started, and the servo motor 3 drives a central shaft to rotate, and the central shaft drives the corresponding fixed bevel gear 10 to rotate. The rotation of the bevel gear 10 drives the pull rod 6 hinged to the protrusion 14 to move upward, and the pull rod 6 drives the hinged second cover plate 7 to slide upward. At the same time, the third cover plate 2 rotatably connected to the second cover plate 7 also slides upward. After the second cover plate 7 and the third cover plate 2 move upward, they will be staggered with the first discharge port 17, that is, the first discharge port 17 is opened.

[0032] When the two bevel gears 10 are meshed and connected, the other bevel gear 10 will rotate and drive the other pull rod 6 to move to the right, and the pull rod 6 drives the first cover plate 8 to slide to the right (as shown in the attached figure). Figure 5As shown), after the first cover plate 8 moves, the pipe opening of the feed pipe 4 will be closed and blocked, that is, the feed pipe 4 will be closed and the feeding will be stopped. At this time, the larger morels above the inclined sieve plate 15 will slide out from the first discharge port 17 under the action of gravity. Similarly, the servo motor 3 drives the central axis to rotate in the reverse direction, so that the first cover plate 8 and the feed pipe 4 can be staggered, and the second cover plate 7 and the third cover plate 2 will block the first discharge port 17 again. The above process is repeated, and new morels can be screened and processed. There is no need to manually take out larger morels. The operation is relatively convenient and simple, and the screening efficiency of morels is high.

[0033] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel automatic screening device for the size of morels, comprising a housing (1) and a screen plate (15) slidably mounted inside the housing (1), characterized in that: A feed pipe (4) is fixedly arranged on the box body (1), and the cross-section of the feed pipe (4) is rectangular. A first discharge port (17) is opened on one side of the box body (1), and a second cover plate (7) is slidably installed on one side of the first discharge port (17). A third cover plate (2) is rotatably arranged on the lower end of the second cover plate (7). A first cover plate (8) is slidably arranged on the upper inner wall of the box body (1). One inner wall and the upper inner wall of the box body (1) are rotatably connected to a central axis, and each of the central axes is fixedly connected to a bevel gear (10), and the two bevel gears (10) are meshingly connected. A protrusion (14) is fixedly connected to one side of each bevel gear (10), and each of the protrusions (14) is hinged with a pull rod (6), one of which is hinged to the second cover plate (7), and the other of which is hinged to the first cover plate (8). An extrusion assembly is arranged on the third cover plate (2).

2. A novel automatic screening device for the size of Morchella according to claim 1, characterized in that: The extrusion assembly comprises an arc-shaped block (21) fixedly mounted on one side of the third cover plate (2), and a rectangular rod (16) is fixedly mounted inside the discharge port.

3. A novel automatic screening device for the size of Morchella according to claim 1, characterized in that: A hydraulic cylinder (5) is fixedly connected to the box body (1), and a driving end of the hydraulic cylinder (5) is fixedly connected to a side surface of the sieve plate (15).

4. A novel automatic screening device for the size of Morchella according to claim 1, characterized in that: A material guide plate (20) arranged in an inclined manner is fixedly installed inside the box body (1), and a second material discharge port (18) is opened on one side of the box body (1).

5. A novel automatic screening device for the size of Morchella according to claim 1, characterized in that: A plurality of support bases (22) are fixedly connected to the bottom of the box body (1), and the plurality of support bases (22) are symmetrically arranged.

6. A novel automatic screening device for the size of Morchella according to claim 1, characterized in that: A servo motor (3) is fixedly connected to the box body (1), and one of the central shafts is fixedly connected to a driving end of the servo motor (3).

Citation Information

Patent Citations

  • Device for automatically screening size of morchella esculenta

    CN213967588U