Quantitative bagging device for black bean jelly processing

By using closed-loop control of a microcontroller and a weight sensor, along with the coordinated operation of servo motors and stepper motors, the precision and stability of quantitative bagging of black jelly powder were achieved, solving the problem of inconsistent weight in traditional bagging methods and improving production efficiency and product quality.

CN224131367UActive Publication Date: 2026-04-17YUYAO GREEN VALLEY FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUYAO GREEN VALLEY FOOD CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

In the process of large-scale production of black jelly, traditional manual and mechanical bagging methods are difficult to ensure the consistency of the weight of each bag, and there are problems of insufficient or excessive bagging, which affect product quality and production efficiency.

Method used

It adopts closed-loop control of microcontroller and weight sensor, combined with the coordinated operation of servo motor and stepper motor. By monitoring and controlling the bag weight, the servo motor stops running when it reaches 98% of the preset value, and the remaining 2% weight is supplemented by the shaking device to achieve precise quantitative bagging.

Benefits of technology

It improves the accuracy and efficiency of quantitative bagging, ensures the stability of the weight of each bag of black jelly, and reduces bagging errors and subsequent quality inspection costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quantitative bagging device for black bean jelly processing, and relates to the technical field of food processing. Comprising a base, a single chip microcomputer is fixedly connected to the outer wall of the base, a conveying device is fixedly connected to the outer wall of the base, a connecting cylinder is fixedly connected to the outer wall of the conveying device, a connecting device is fixedly connected to the outer wall of the bottom of the connecting cylinder, and a weight sensor is fixedly connected to the inner wall of the base; a bagging cylinder is placed on the outer wall of the top of the weight sensor, a display screen is fixedly connected to the inner wall of the base, by means of closed-loop control of a single chip microcomputer and the weight sensor and cooperation of a servo motor and a stepping motor, the bagging weight of black bean jelly can be monitored and controlled, when the weight reaches 98% of the preset weight, the servo motor is stopped, and the display screen is started; compared with traditional manual bagging, the quantitative bagging accuracy is improved, and it is ensured that the weight of each bag of black bean jelly is stable.
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Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically to a quantitative bagging device for processing black jelly. Background Technology

[0002] In the large-scale production of black jelly, quantitative bagging is a key process that directly affects product quality and production efficiency. Traditional black jelly bagging relies heavily on manual operation. Operators control the bag weight through weighing devices and experience, which is not only inefficient but also makes it difficult to ensure the consistency of each bag's weight. Manual bagging is easily affected by factors such as the operator's condition and fatigue, resulting in large fluctuations in bag weight and inconsistent product specifications, which increases the cost of subsequent quality inspection and rework. In addition, although some companies use mechanical bagging equipment, they mostly use a crude quantitative method, relying solely on a single conveyor device to fill the material and conveying the material by rotating it a fixed number of times. This process makes it difficult to control the bag weight. Because black jelly is loose in texture, residues or accumulations are prone to occur during the conveying process, leading to insufficient or excessive bagging, which in turn makes it difficult to meet the quantitative standards. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a quantitative bagging device for processing black jelly powder. Through closed-loop control of a microcontroller and a weight sensor, combined with the coordinated operation of a servo motor and a stepper motor, it achieves quantitative bagging of black jelly powder while improving production and packaging efficiency.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a quantitative bagging device for processing black jelly powder, comprising a base, a single-chip microcomputer fixedly connected to the outer wall of the base, a conveying device fixedly connected to the outer wall of the base, a connecting cylinder fixedly connected to the outer wall of the conveying device, a connecting device fixedly connected to the outer wall of the bottom of the connecting cylinder, a weight sensor fixedly connected to the inner wall of the base, a bagging cylinder placed on the outer wall of the top of the weight sensor, and a display screen fixedly connected to the inner wall of the base;

[0007] Preferably, the conveying device includes a support frame, a servo motor is fixedly connected to the outer wall of the top of the support frame, a screw rod is fixedly connected to the output end of the servo motor, a discharge cylinder is provided outside the servo motor, a feed hopper is fixedly connected to the inner wall of the top of the discharge cylinder, and a discharge pipe is fixedly connected to the inner wall of the bottom of the discharge cylinder.

[0008] Preferably, the outer wall of the support and the outer wall of the discharge cylinder are both fixedly connected to the outer wall of the base, the outer wall of the discharge cylinder is fixedly connected to the outer wall of the connecting cylinder, and the inner wall of the discharge cylinder is rotatably connected to the outer wall of the screw rod. By means of closed-loop control of the microcontroller and the weight sensor, as well as the coordinated cooperation of the servo motor and the stepper motor, the bag weight of the black jelly powder can be monitored and controlled.

[0009] Preferably, the connecting device includes a connecting sleeve, a feeding hopper is fixedly connected to the inner wall of the connecting sleeve, a limit block is fixedly connected to the inner wall of the feeding hopper, a connecting plate is fixedly connected to the inner wall of the connecting sleeve, a shaking device is fixedly connected to the outer wall of the top of the connecting plate, a discharge hopper is fixedly connected to the outer wall of the bottom of the connecting sleeve, the outer wall of the top of the connecting sleeve is fixedly connected to the outer wall of the base, the outer wall of the top of the feeding hopper is fixedly connected to the outer wall of the bottom of the connecting cylinder, and the inner wall of the connecting plate is fixedly connected to the outer wall of the discharge pipe.

[0010] Preferably, the shaking device includes a lifting frame, a stepper motor is fixedly connected to the outer wall of the top of the lifting frame, an eccentric turntable is fixedly connected to the output end of the stepper motor, a crank is rotatably connected to the outer wall of the eccentric turntable, a push block is rotatably connected to the end of the crank away from the eccentric turntable, a limit frame is slidably connected to the outer wall of the push block, the outer wall of the bottom of the limit frame and the outer wall of the bottom of the lifting frame are both fixedly connected to the outer wall of the top of the connecting plate, and the outer wall of the push block is slidably connected to the inner wall of the feeding hopper. When 98% of the preset weight is reached, the servo motor stops, and the remaining 2% is replenished by the shaking device. Compared with traditional manual bagging, this improves the accuracy of quantitative bagging and ensures the stable weight of each bag of black jelly.

[0011] (III) Beneficial Effects

[0012] This utility model provides a quantitative bagging device for processing black jelly powder. It has the following beneficial effects:

[0013] (i) This quantitative bagging device, through the closed-loop control of a microcontroller and a weight sensor, as well as the coordinated operation of a servo motor and a stepper motor, can monitor and control the bag weight of black jelly powder. When the preset weight is reached, the servo motor stops, and the remaining 2% is replenished by a shaking device. Compared with traditional manual bagging, this device improves the accuracy of quantitative bagging and ensures that the weight of each bag of black jelly powder is stable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0016] Figure 3This is a schematic diagram of the internal structure of the connecting device of this utility model;

[0017] Figure 4 This is a schematic diagram of the material shaking device of this utility model.

[0018] In the diagram: 1. Base; 2. Microcontroller; 3. Conveying device; 4. Connecting cylinder; 5. Connecting device; 6. Weight sensor; 7. Display screen; 8. Bagging cylinder; 31. Support; 32. Servo motor; 33. Screw rod; 34. Discharge cylinder; 35. Feed hopper; 36. Discharge pipe; 51. Connecting sleeve; 52. Feeding hopper; 53. Limiting block; 54. Connecting plate; 55. Shaking device; 56. Discharge hopper; 551. Lifting frame; 552. Stepper motor; 553. Eccentric turntable; 554. Crank; 555. Pushing block; 556. Limiting frame. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a quantitative bagging device for processing black jelly, including a base 1, a single-chip microcomputer 2 fixedly connected to the outer wall of the base 1, a conveying device 3 fixedly connected to the outer wall of the base 1, a connecting cylinder 4 fixedly connected to the outer wall of the conveying device 3, a connecting device 5 fixedly connected to the outer wall of the bottom of the connecting cylinder 4, a weight sensor 6 fixedly connected to the inner wall of the base 1, a bagging cylinder 8 placed on the outer wall of the top of the weight sensor 6, and a display screen 7 fixedly connected to the inner wall of the base 1.

[0021] The conveying device 3 includes a support 31. A servo motor 32 is fixedly connected to the outer wall of the top of the support 31. A screw rod 33 is fixedly connected to the output end of the servo motor 32. A discharge cylinder 34 is provided outside the servo motor 32. A feed hopper 35 is fixedly connected to the inner wall of the top of the discharge cylinder 34. A discharge pipe 36 is fixedly connected to the inner wall of the bottom of the discharge cylinder 34. The black jelly enters the discharge cylinder 34 through the feed hopper 35. The servo motor 32 is started, which drives the screw rod 33 to rotate inside the discharge cylinder 34, pushing the black jelly along the discharge pipe 36 to the feeding hopper 52 of the connecting device 5. Finally, it falls into the bagging cylinder 8 below. The weight sensor 6 monitors the bagging weight in real time and feeds the data back to the microcontroller 2. When the weight reaches 98% of the preset value, the microcontroller 2 immediately sends a command to stop the servo motor 32.

[0022] The outer wall of the support 31 and the outer wall of the discharge cylinder 34 are both fixedly connected to the outer wall of the base 1. The outer wall of the discharge cylinder 34 is fixedly connected to the outer wall of the connecting cylinder 4. The inner wall of the discharge cylinder 34 is rotatably connected to the outer wall of the screw rod 33.

[0023] The connecting device 5 includes a connecting sleeve 51, a feeding hopper 52 fixedly connected to the inner wall of the connecting sleeve 51, a limit block 53 fixedly connected to the inner wall of the feeding hopper 52, a connecting plate 54 fixedly connected to the inner wall of the connecting sleeve 51, a shaking device 55 fixedly connected to the outer wall of the top of the connecting plate 54, a discharge hopper 56 fixedly connected to the outer wall of the bottom of the connecting sleeve 51, the outer wall of the top of the connecting sleeve 51 fixedly connected to the outer wall of the base 1, the outer wall of the top of the feeding hopper 52 fixedly connected to the outer wall of the bottom of the connecting cylinder 4, and the inner wall of the connecting plate 54 fixedly connected to the outer wall of the discharge pipe 36.

[0024] The material shaking device 55 includes a lifting frame 551. A stepper motor 552 is fixedly connected to the outer wall of the top of the lifting frame 551. An eccentric turntable 553 is fixedly connected to the output end of the stepper motor 552. A crank 554 is rotatably connected to the outer wall of the eccentric turntable 553. A push block 555 is rotatably connected to the end of the crank 554 away from the eccentric turntable 553. A limit frame 556 is slidably connected to the outer wall of the push block 555. The outer wall of the bottom of the limit frame 556 is connected to the bottom of the lifting frame 551. The outer walls are fixedly connected to the outer wall of the top of the connecting plate 54. The outer wall of the pushing block 555 is slidably connected to the inner wall of the feeding hopper 52. The microcontroller 2 controls the stepper motor 552 to start, and the eccentric turntable 553 at its output end drives the crank 554 to rotate, driving the pushing block 555 to slide obliquely up and down in the limit frame 556, generating a shaking effect in the feeding hopper 52, shaking off the black jelly powder blocked above by the pushing block 555, replenishing the remaining 2% weight, and achieving precise quantitative bagging.

[0025] In use, the quantitative bagging device for processing black jelly uses an STC89C52 microcontroller as the core control unit, responsible for signal processing and command output. The weight sensor 6, an HBMZ6FD1 / 50kg model, senses changes in the weight of the black jelly inside the bagging cylinder 8 and transmits the data to the microcontroller 2 in real time. The servo motor 32 is an MSMF042L1UM model, and the stepper motor 552 is a 42BYGH40-1704A model.

[0026] Black jelly powder enters the discharge cylinder 34 through the feed hopper 35. The servo motor 32 is started, which drives the screw rod 33 to rotate inside the discharge cylinder 34, pushing the black jelly powder along the discharge pipe 36 to the replenishment hopper 52 of the connecting device 5, and finally falling into the bagging cylinder 8 below. The weight sensor 6 monitors the bagging weight in real time and feeds the data back to the microcontroller 2. When the weight reaches 98% of the preset value, the microcontroller 2 immediately sends a command to stop the servo motor 32. Then, the microcontroller 2 controls the stepper motor 552 to start. The eccentric turntable 553 at its output end drives the crank 554 to rotate, driving the push block 555 to slide obliquely up and down in the limit frame 556, generating a shaking effect in the replenishment hopper 52, shaking off the black jelly powder blocked above by the push block 555, replenishing the remaining 2% weight, and achieving precise quantitative bagging. The display screen 7 adopts a 3.5-inch TFT-LCD touch screen, which can display data such as the set weight and the current bagging weight in real time, which is convenient for operators to monitor and adjust.

[0027] The device uses a closed-loop control system of a microcontroller 2 and a weight sensor 6, combined with the coordinated operation of a servo motor 32 and a stepper motor 552, to improve quantitative accuracy and bagging efficiency compared to traditional manual bagging. The design of the shaking device 55 effectively avoids material residue caused by a single conveying path, reduces bagging errors, and provides a stable and reliable quantitative bagging method for the large-scale production of black jelly.

[0028] 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.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A black jelly processing quantitative bagging device, comprising a base (1), characterized in that: A microcontroller (2) is fixedly connected to the outer wall of the base (1), a conveying device (3) is fixedly connected to the outer wall of the base (1), a connecting cylinder (4) is fixedly connected to the outer wall of the conveying device (3), a connecting device (5) is fixedly connected to the outer wall of the bottom of the connecting cylinder (4), a weight sensor (6) is fixedly connected to the inner wall of the base (1), a bagging cylinder (8) is placed on the outer wall of the top of the weight sensor (6), and a display screen (7) is fixedly connected to the inner wall of the base (1). The conveying device (3) includes a support (31), a servo motor (32) is fixedly connected to the outer wall of the top of the support (31), a screw rod (33) is fixedly connected to the output end of the servo motor (32), a discharge cylinder (34) is provided outside the servo motor (32), a feed hopper (35) is fixedly connected to the inner wall of the top of the discharge cylinder (34), and a discharge pipe (36) is fixedly connected to the inner wall of the bottom of the discharge cylinder (34).

2. The quantitative bagging device for processing black jelly powder according to claim 1, characterized in that: The outer wall of the support (31) and the outer wall of the discharge cylinder (34) are fixedly connected to the outer wall of the base (1). The outer wall of the discharge cylinder (34) is fixedly connected to the outer wall of the connecting cylinder (4). The inner wall of the discharge cylinder (34) is rotatably connected to the outer wall of the screw rod (33).

3. The quantitative bagging device for processing black jelly powder according to claim 1, characterized in that: The connecting device (5) includes a connecting sleeve (51), a feeding hopper (52) is fixedly connected to the inner wall of the connecting sleeve (51), a limiting block (53) is fixedly connected to the inner wall of the feeding hopper (52), a connecting plate (54) is fixedly connected to the inner wall of the connecting sleeve (51), a shaking device (55) is fixedly connected to the outer wall of the top of the connecting plate (54), and a discharge hopper (56) is fixedly connected to the outer wall of the bottom of the connecting sleeve (51).

4. The quantitative bagging device for processing black jelly powder according to claim 3, characterized in that: The outer wall of the top of the connecting sleeve (51) is fixedly connected to the outer wall of the base (1), the outer wall of the top of the feeding hopper (52) is fixedly connected to the outer wall of the bottom of the connecting cylinder (4), and the inner wall of the connecting plate (54) is fixedly connected to the outer wall of the discharge pipe (36).

5. The quantitative bagging device for processing black jelly powder according to claim 3, characterized in that: The shaking device (55) includes a lifting frame (551), a stepper motor (552) is fixedly connected to the outer wall of the top of the lifting frame (551), an eccentric turntable (553) is fixedly connected to the output end of the stepper motor (552), a crank (554) is rotatably connected to the outer wall of the eccentric turntable (553), a push block (555) is rotatably connected to the end of the crank (554) away from the eccentric turntable (553), and a limit frame (556) is slidably connected to the outer wall of the push block (555).

6. The quantitative bagging device for processing black jelly powder according to claim 5, characterized in that: The outer wall of the bottom of the limiting frame (556) and the outer wall of the bottom of the lifting frame (551) are fixedly connected to the outer wall of the top of the connecting plate (54), and the outer wall of the pushing block (555) is slidably connected to the inner wall of the feeding hopper (52).