Bagging machine with screening function
By introducing a screening unit and a moving unit into the bagging machine, and using a motor-driven stirring shaft and screen to screen edible fungi, the problem of inconsistent sizes of edible fungi after packaging is solved, realizing the classified packaging of edible fungi and improving sales and selling price.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 卢绪群
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-21
AI Technical Summary
Existing packaging equipment cannot perform screening during the processing of edible fungi, resulting in inconsistent sizes of packaged fungi, which affects sales and selling price.
A bagging machine with screening function was designed. By setting a screening unit and a moving unit in the feed hopper, the edible fungi are screened by a motor-driven stirring shaft and screen. Edible fungi of suitable size enter the bagging machine body for packaging, while those of unsuitable size are reused for packaging by other bagging machines.
This approach enables effective screening, classification, and packaging of edible fungi, improves the uniformity of packaging, and enhances the sales and selling price of edible fungi.
Smart Images

Figure CN224146430U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bagging technology, specifically a bagging machine with a screening function. Background Technology
[0002] Edible fungi refer to large, edible mushrooms (macrofungi), commonly known as mushrooms. There are more than 350 known edible fungi in China, most of which belong to the Basidiomycota. Common edible fungi include: shiitake mushrooms, straw mushrooms, button mushrooms, wood ear mushrooms, silver ear mushrooms, monkey head mushrooms, bamboo fungus, matsutake mushrooms, button mushrooms, red mushrooms, Ganoderma lucidum, cordyceps, truffles, white lingzhi mushrooms, and porcini mushrooms, etc. A few belong to the Ascomycota, including: morels, saddle mushrooms, and truffles, etc. These fungi grow in different regions and different ecological environments.
[0003] The production and processing of dried edible fungi requires the use of packaging equipment to seal the fungi for later transportation and sales. The current packaging method is manual, which is not only inefficient but also labor-intensive, requiring a large number of people and space.
[0004] As disclosed in Chinese Patent CN209814463U, a novel edible mushroom bagging machine uses a motor to transport materials downwards via spiral blades to two sets of discharge pipes at the lower end. The two sets of discharge pipes accelerate bagging efficiency. A second hydraulic cylinder outputs power, causing the barrel to move upwards towards the discharge pipes. This positions the open packaging bag inside the barrel below the discharge pipes, with the upper end of the bag fitted onto a protruding ring on the outside of the discharge pipe. This prevents the bag from falling downwards during material reception. After opening the discharge pipe, the material falls into the open packaging bag inside the barrel. Two sets of mounting plates are symmetrically arranged on both sides of the lower end of the horizontal plate to mount the first hydraulic cylinder. A long plate is connected to the output end of the first hydraulic cylinder to mount two sets of heat-sealing blocks. When the material enters the open packaging bag, the gate valve on the discharge pipe is closed. Then, the first hydraulic cylinder outputs power, causing the long plate to move the heat-sealing blocks closer to the upper end of the open packaging bag, thus sealing the open bag and completing the bagging process.
[0005] Current packaging devices can only package edible fungi in a simple way and do not have a screening function, resulting in edible fungi of different sizes after packaging, which affects the sales and selling price of edible fungi.
[0006] Therefore, we urgently need to provide a bagging machine with screening capabilities. Utility Model Content
[0007] The purpose of this invention is to provide a bagging machine with a screening function, so as to solve the problem mentioned in the background art that the current packaging devices can only simply package edible fungi without screening function, resulting in edible fungi of different sizes after packaging, which affects the sales and selling price of edible fungi.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a bagging machine with screening function, comprising a base plate and a bagging machine body, wherein the bagging machine body is fixedly connected to the upper end of the base plate, and a feed hopper is fixedly connected to the upper end of the bagging machine body; a bagging mechanism is connected to the outer end of the base plate; the bagging mechanism includes a screening unit and a moving unit, wherein the screening unit is disposed inside the feed hopper, and the moving unit is disposed at the outer end of the base plate.
[0009] The screening unit includes a connecting rod, a disc, a motor, a stirring shaft, a first bolt, a fixing plate, a screen, and a second bolt. The connecting rod is connected to the upper end of the feed hopper. The disc is fixedly connected to the end of the connecting rod away from the upper side of the feed hopper. The motor is fixedly connected to the upper end of the disc. The stirring shaft is fixedly connected to the lower end of the motor's output shaft. The first bolt is connected to the inside of the connecting rod. The fixing plate is fixedly connected to the left and right ends of the inner side of the feed hopper. The screen is connected to the upper end of the fixing plate. The second bolt is fixedly connected to the inside of the fixing plate.
[0010] A further improvement is that the fixing plate has a first threaded hole inside, and the screen has round holes at both ends inside. The outer side of the second bolt is slidably connected to the inner side of the round hole, and the outer side of the second bolt is threadedly connected to the inner side of the first threaded hole. Thus, the screen can be fixed to the fixing plate by first passing the second bolt through the round hole inside the screen and then threading it to the inner side of the first threaded hole.
[0011] A further improvement is that the outer perimeter of the screen abuts against the inner side of the feed hopper, thereby allowing the fixed screen to screen the edible fungi in the feed hopper, so that larger edible fungi can be retained on the screen.
[0012] A further improvement is that a through hole is provided at the end of the connecting rod away from the motor, and a threaded groove is provided at the upper end of the feed hopper below the connecting rod. The outer side of the first bolt is slidably connected to the inner side of the through hole, and the outer side of the first bolt is threadedly connected to the inner side of the threaded groove. Thus, by first passing the first bolt through the through hole and then threading it to the inner side of the threaded groove, the connecting rod can be fixed to the feed hopper.
[0013] A further improvement is that the moving unit includes casters, threaded rods, a support plate, and a handle. The casters are fixedly connected to the four lower corners of the base plate, the threaded rods are connected to the left and right ends inside the base plate, the support plate is fixedly connected to the lower end of the threaded rods, and the handle is fixedly connected to the upper end of the threaded rods.
[0014] A further improvement is that a second threaded hole is provided at the middle position of the left and right ends inside the base plate, and the outer side of the threaded rod is threadedly connected to the inner side of the second threaded hole. Thus, when the handle is turned so that the threaded rod is rotated inside the second threaded hole, the threaded rod can be moved relative to the base plate.
[0015] A further improvement is that a rubber pad is fixedly connected to the lower side of the support plate, so that the support plate can be more stably fixed to the ground through the contact of the rubber pad with the ground.
[0016] In summary, this application discloses a bagging machine with a screening function.
[0017] This technical solution involves pouring edible fungi into the feeding hopper, turning on the motor to rotate the stirring shaft, causing the fungi to be stirred and simultaneously screened by a sieve. Fungi of suitable size fall through the sieve into the bagging machine for packaging, while fungi remaining on the sieve are removed and reused in other bagging machines. This effectively sorts and packages the edible fungi to be packaged.
[0018] After the equipment is moved to the working position by the casters, the threaded rod is rotated to move the support plate to the ground, which can support the entire equipment in the working position. This allows the equipment to be moved to the working position and fixed in place in a convenient and quick manner. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the base plate of this utility model;
[0021] Figure 3 This is a top view of the internal structure of the feed hopper of this utility model;
[0022] Figure 4 This is a bottom view of the internal structure of the feed hopper of this utility model.
[0023] In the diagram: 1. Base plate; 2. Bagging machine body; 3. Feed hopper; 401. Connecting rod; 402. Disc; 403. Motor; 404. Stirring shaft; 405. First bolt; 406. Fixing plate; 407. Screen; 408. Second bolt; 501. Caster wheel; 502. Threaded rod; 503. Support plate; 504. Handle. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1-4 This utility model provides a technical solution:
[0026] Example 1:
[0027] A bagging machine with screening function includes a base plate 1 and a bagging machine body 2. The bagging machine body 2 is fixedly connected to the upper end of the base plate 1. A feed hopper 3 is fixedly connected to the upper end of the bagging machine body 2. A bagging mechanism is connected to the outer end of the base plate 1. The bagging mechanism includes a screening unit and a moving unit. The screening unit is located inside the feed hopper 3, and the moving unit is located at the outer end of the base plate 1.
[0028] The screening unit includes a connecting rod 401, a disc 402, a motor 403, a stirring shaft 404, a first bolt 405, a fixing plate 406, a screen 407, and a second bolt 408. The connecting rod 401 is connected to the upper end of the feed hopper 3. The disc 402 is fixedly connected to the end of the connecting rod 401 away from the upper side of the feed hopper 3. The motor 403 is fixedly connected to the upper end of the disc 402. The stirring shaft 404 is fixedly connected to the lower end of the output shaft of the motor 403. The first bolt 405 is connected to the inside of the connecting rod 401. The fixing plate 406 is fixedly connected to the left and right ends of the inner side of the feed hopper 3. The screen 407 is connected to the upper end of the fixing plate 406. The second bolt 408 is fixedly connected to the inside of the fixing plate 406.
[0029] The fixing plate 406 has a first threaded hole inside, and the screen 407 has round holes at both ends inside. The outer side of the second bolt 408 is slidably connected to the inner side of the round hole, and the outer side of the second bolt 408 is threadedly connected to the inner side of the first threaded hole. Thus, by first passing the second bolt 408 through the round hole in the screen 407 and then threading it to the inner side of the first threaded hole, the screen 407 can be fixed to the fixing plate 406.
[0030] The outer perimeter of the screen 407 abuts against the inner side of the feed hopper 3. This allows the fixed screen 407 to screen the edible fungi in the feed hopper 3, so that larger edible fungi can be retained on the screen 407 and reused for packaging in other bagging machines, thus playing a screening role for the edible fungi to be packaged.
[0031] A through hole is provided at the end of the connecting rod 401 away from the motor 403. A threaded groove is provided at the upper end of the feed hopper 3 below the connecting rod 401. The outer side of the first bolt 405 is slidably connected to the inner side of the through hole, and the outer side of the first bolt 405 is threadedly connected to the inner side of the threaded groove. By first passing the first bolt 405 through the through hole and then threading it to the inner side of the threaded groove, the connecting rod 401 can be fixed to the feed hopper 3. This fixes the motor 403 and the stirring shaft 404 to the middle position inside the feed hopper 3. When the output shaft of the motor 403 is started, it rotates, driving the stirring shaft 404 to rotate, thus stirring the edible fungi in the feed hopper 3, allowing the edible fungi to be screened more smoothly by the screen 407.
[0032] Example 2:
[0033] Based on Embodiment 1: The moving unit includes a universal wheel 501, a threaded rod 502, a support plate 503, and a handle 504. The universal wheel 501 is fixedly connected to the four lower corners of the base plate 1. The threaded rod 502 is connected to the left and right ends inside the base plate 1. The support plate 503 is fixedly connected to the lower end of the threaded rod 502. The handle 504 is fixedly connected to the upper end of the threaded rod 502.
[0034] A second threaded hole is provided at the middle position of both the left and right ends inside the base plate 1. The outer side of the threaded rod 502 is threadedly connected to the inner side of the second threaded hole. Thus, when the handle 504 is rotated so that the threaded rod 502 is located inside the second threaded hole, the threaded rod 502 can be moved relative to the base plate 1, thereby moving the lower support plate 503 together.
[0035] A rubber pad is fixedly connected to the lower side of the support plate 503. Thus, when the threaded rod 502 rotates and moves the support plate 503 to contact the ground, the rubber pad contacts the ground, making the support plate 503 more stably fixed relative to the ground, thereby allowing the equipment to be stably supported and fixed in the working position.
[0036] Working principle: When in use, first push the equipment to the working position via the casters 501, then rotate the threaded rod 502 to move the support plate 503 to the ground and fix the equipment in the working position. Then pour the edible fungi to be packaged into the feed hopper 3, and at the same time turn on the motor 403 to drive the stirring shaft 404 to rotate. While stirring the edible fungi, the edible fungi are screened by the screen 407. Edible fungi of suitable size will fall from the screen 407 into the bagging machine body 2 for packaging. Edible fungi left on the screen 407 will be taken out and repackaged by other bagging machines.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A bagging machine with screening function, comprising a base plate (1) and a bagging machine body (2), the bagging machine body (2) is fixedly connected to the upper end of the base plate (1), characterized in that: The upper end of the bagging machine body (2) is fixedly connected to the feed hopper (3), and the outer end of the bottom plate (1) is connected to the bagging mechanism. The bagging mechanism includes a screening unit and a moving unit. The screening unit is located inside the feed hopper (3), and the moving unit is located at the outer end of the bottom plate (1). The screening unit includes a connecting rod (401), a disc (402), a motor (403), a stirring shaft (404), a first bolt (405), a fixing plate (406), a screen (407), and a second bolt (408). The connecting rod (401) is connected to the upper end of the feed hopper (3). The disc (402) is fixedly connected to the end of the connecting rod (401) away from the upper side of the feed hopper (3). The motor (403) is fixedly connected to the upper end of the disc (402). The stirring shaft (404) is fixedly connected to the lower end of the output shaft of the motor (403). The first bolt (405) is connected to the inside of the connecting rod (401). The fixing plate (406) is fixedly connected to the left and right ends of the inside of the feed hopper (3). The screen (407) is connected to the upper end of the fixing plate (406). The second bolt (408) is fixedly connected to the inside of the fixing plate (406).
2. The bagging machine with a screening function according to claim 1, characterized in that: The fixed plate (406) has a first threaded hole inside, and the screen (407) has round holes at both ends inside. The outer side of the second bolt (408) is slidably connected to the inner side of the round hole, and the outer side of the second bolt (408) is threadedly connected to the inner side of the first threaded hole.
3. The bagging machine with a screening function according to claim 1, characterized in that: The outer perimeter of the screen (407) abuts against the inner side of the feed hopper (3).
4. The bagging machine with a screening function according to claim 1, characterized in that: The connecting rod (401) has a through hole at one end away from the motor (403), and the feed hopper (3) has a threaded groove at the upper end below the connecting rod (401). The outer side of the first bolt (405) is slidably connected to the inner side of the through hole, and the outer side of the first bolt (405) is threadedly connected to the inner side of the threaded groove.
5. The bagging machine with a screening function according to claim 1, characterized in that: The moving unit includes casters (501), threaded rods (502), support plates (503), and handles (504). The casters (501) are fixedly connected to the four lower corners of the base plate (1). The threaded rods (502) are connected to the left and right ends inside the base plate (1). The support plates (503) are fixedly connected to the lower end of the threaded rods (502). The handles (504) are fixedly connected to the upper end of the threaded rods (502).
6. A bagging machine with a screening function according to claim 5, characterized in that: The bottom plate (1) has a second threaded hole at the middle position of the left and right ends inside, and the outer side of the threaded rod (502) is threadedly connected to the inner side of the second threaded hole.
7. The bagging machine with a screening function according to claim 5, characterized in that: A rubber pad is fixedly connected to the lower side of the support plate (503).
Citation Information
Patent Citations
Novel edible fungus bagging machine
CN209814463U