Packaging machine for food processing

Abstract

The utility model discloses a packaging machine for food processing, and particularly relates to the technical field of food processing, which comprises a packaging machine bottom plate, support plates are fixedly connected to two sides of the top of the packaging machine bottom plate, a food material box is fixedly mounted at the tops of the two support plates, a fixed cover plate is arranged at the top of the food material box, and an electromagnetic valve is mounted at the bottom of the food material box. A discharging mechanism is arranged at the bottom of the food material box; the discharging mechanism comprises rotating discharging grooves, the rotating discharging grooves are formed in the bottom of the food material box, and the two rotating discharging grooves are fixedly connected with rotating shafts. By arranging the discharging mechanism and the shaking mechanism, the weight of a packaging bag and the weight of rice are weighed through the electronic scale, packaging is completed after the weight reaches the standard, quantitative packaging of the rice is achieved, the situation that the packaging weight needs to be adjusted again when the food amount is too large or too small is avoided, and therefore the production efficiency is improved; and meanwhile, the rice is prevented from being left in the rotary discharging groove through the rotary discharging groove which continuously shakes.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and more specifically, to a packaging machine for food processing. Background Technology

[0002] Packaging is a crucial step in food processing. Currently, packaging machines are generally used to replace manual labor in food processing to improve the efficiency of food packaging. After processing rice, it is generally necessary to use packaging machines for packaging.

[0003] CN217918504U discloses a rice packaging machine. While the cited patent offers excellent quantitative weighing and packaging of rice bags, it requires workers to constantly change the bags while feeding rice, making the packaging process time-consuming and labor-intensive. The solution addresses this by having workers place the bag opening on a first fixed clamp, which is then secured by a telescopic lifting rod. Rice is fed into the bag through a funnel. When the bag reaches a certain weight, the telescopic first adjusting rod adjusts the position of the clamping plate via the fixed rod, securing the bag opening. This allows workers to seal the bag more easily, making rice packaging much more convenient.

[0004] During use, this packaging machine cannot control the amount of rice during the packaging process, making it difficult to package in precise quantities. After packaging, it is necessary to weigh the packaged food to ensure that the weight of the packaged food is within an approximate range. This results in uneven food quantity during packaging and low production efficiency. Utility Model Content

[0005] In order to overcome the problems and defects in the prior art, this utility model provides a food processing packaging machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging machine for food processing, including a packaging machine base plate, with support plates fixedly connected to both sides of the top of the packaging machine base plate, a food hopper fixedly installed on the top of the two support plates, a fixed cover plate provided on the top of the food hopper, an electromagnetic valve installed at the bottom of the food hopper, and a discharge mechanism provided at the bottom of the food hopper;

[0007] The discharge mechanism includes a rotating discharge chute, which is located at the bottom of the food hopper. Both rotating shafts are fixedly connected to the rotating discharge chute. An electronic scale is installed on the top of the packaging machine base plate near the food hopper. A display is installed on one side of the support plate. A fixed box is fixedly connected to the top of the display on one side of the support plate. A microcontroller is installed inside the fixed box. A wobbling mechanism is provided between the packaging machine base plate and the rotating discharge chute.

[0008] Preferably, the swaying mechanism includes a fixed sleeve, the bottom of which is fixedly connected to the top of the packaging machine base plate, a first spring is fixedly connected to the bottom of the inner wall of the fixed sleeve, and a lifting rod is fixedly connected to the top of the first spring.

[0009] Preferably, the lifting rod and the fixed sleeve are slidably connected, the top of the lifting rod is hinged with a fixed slide rod, and the fixed slide sleeve is slidably connected with a fixed slide rod inside.

[0010] Preferably, both ends of the fixed slide bar are fixedly connected to fixed baffles, and the top of the fixed baffles is fixedly connected to the bottom of the rotating discharge chute.

[0011] Preferably, the electronic scale is electrically connected to the microcontroller and the display, and the rotating shaft is rotatably connected to the support plate.

[0012] Preferably, the electronic scale is provided with clamping components on both sides, the clamping components include two fixed side plates, the bottom of the two fixed side plates are fixedly connected to the top of the bottom plate of the packaging machine, and a fixing groove is opened on one side surface of the fixed side plate.

[0013] Preferably, a second spring is fixedly connected to one side of the inner wall of the fixing groove, and a movable clamp is fixedly connected to one end of the second spring.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] By setting up a discharge mechanism and a shaking mechanism, rice falls into the rotating discharge trough, and the weight of the rice causes the first spring to compress and rebound, making the rotating discharge trough shake up and down continuously. This facilitates the rice to enter the packaging bag from the rotating discharge trough, avoiding rice residue inside the rotating discharge trough. After the rice reaches the target weight, the solenoid valve is closed by a microcontroller, and the packaging bag is closed at the same time, completing the quantitative packaging of rice. Compared with the existing technology, this method uses an electronic scale to weigh the packaging bag and the rice, and completes the packaging after the weight reaches the target weight, achieving quantitative packaging of rice. This avoids the need to readjust the packaging weight if the amount of food is too much or too little, thereby improving production efficiency. At the same time, the constantly shaking rotating discharge trough prevents rice residue from remaining inside the rotating discharge trough.

[0016] By setting up a clamping assembly, the edge of the packaging bag is placed between the movable clamp and the fixed side plate by pulling the movable clamp. By releasing the movable clamp, the rebound force of the second spring causes the movable clamp to rebound, so that the movable clamp and the fixed side plate clamp and fix the edge of the packaging bag, making it easier to open the packaging bag and making it more convenient to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a three-dimensional structural diagram of the bottom of the food container of this utility model.

[0019] Figure 3 For the present utility model Figure 2 A frontal sectional view of the structure.

[0020] Figure 4 This is a side sectional view of the present invention.

[0021] Figure 5 For the present utility model Figure 2 A side sectional view of the structure.

[0022] The attached diagram is labeled as follows: 1. Packaging machine base plate; 2. Support plate; 3. Food feed bin; 4. Fixed cover plate; 5. Rotating discharge chute; 6. Rotating shaft; 7. Electronic scale; 8. Display; 9. Fixing box; 10. Microcontroller; 11. Fixing sleeve; 12. First spring; 13. Lifting rod; 14. Fixed sliding sleeve; 15. Fixed sliding rod; 16. Fixed baffle; 17. Fixed side plate; 18. Fixed groove; 19. Second spring; 20. Moving clamp; 21. Solenoid valve. Detailed Implementation

[0023] 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.

[0024] As attached Figure 1-5 The packaging machine for food processing shown includes a packaging machine base plate 1, with support plates 2 fixedly connected to both sides of the top of the packaging machine base plate 1, a food hopper 3 fixedly installed on the top of the two support plates 2, a fixed cover plate 4 on the top of the food hopper 3, an electromagnetic valve 21 installed at the bottom of the food hopper 3, and a discharge mechanism at the bottom of the food hopper 3.

[0025] The discharge mechanism includes a rotating discharge chute 5, which is located at the bottom of the food material box 3. Both rotating shafts 6 are fixedly connected to the rotating discharge chute 5. An electronic scale 7 is installed on the top of the packaging machine base plate 1 near the food material box 3. A display 8 is installed on one side of the support plate 2. A fixed box 9 is fixedly connected to the top of the display 8 on one side of the support plate 2. A microcontroller 10 is installed inside the fixed box 9. A shaking mechanism is provided between the packaging machine base plate 1 and the rotating discharge chute 5.

[0026] As attached Figure 1-5 As shown, the shaking mechanism includes a fixed sleeve 11, the bottom of which is fixedly connected to the top of the packaging machine base plate 1. A first spring 12 is fixedly connected to the bottom of the inner wall of the fixed sleeve 11, and a lifting rod 13 is fixedly connected to the top of the first spring 12. The lifting rod 13 is slidably connected to the fixed sleeve 11, and a fixed slide rod 15 is hinged to the top of the lifting rod 13. The fixed slide rod 15 is slidably connected inside the fixed slide sleeve 14. Fixed baffles 16 are fixedly connected to both ends of the fixed slide rod 15. The top of the fixed baffles 16 is fixedly connected to the bottom of the rotating discharge trough 5. The rotating discharge trough 5 is continuously rotated by the rebound force of the first spring 12, which facilitates the discharge of rice from the rotating discharge trough 5.

[0027] As attached Figure 1-4 As shown, the electronic scale 7 is electrically connected to the microcontroller 10 and the display 8, which facilitates the display of weight information on the display 8. The rotating shaft 6 is rotatably connected to the support plate 2, which facilitates the rotation of the discharge trough 5.

[0028] As attached Figure 1-5 As shown, clamping components are provided on both sides of the electronic scale 7. The clamping components include two fixed side plates 17. The bottom of the two fixed side plates 17 is fixedly connected to the top of the packaging machine base plate 1. A fixed groove 18 is opened on one side surface of the fixed side plate 17. A second spring 19 is fixedly connected to one side of the inner wall of the fixed groove 18. A movable clamping plate 20 is fixedly connected to one end of the second spring 19, which facilitates clamping the edge of the packaging bag and keeping the packaging bag in an open state, which is convenient for packaging rice.

[0029] The working principle of this utility model is as follows: During use, the packaging bag is placed on top of the electronic scale 7. Simultaneously, the movable clamp 20 is pulled, causing the second spring 19 at one end of the movable clamp 20 to stretch. The rebound force of the second spring 19 causes the movable clamp 20 to spring back and clamp the bag opening, thus securing the packaging bag. Rice then falls from the food hopper 3 into the rotating discharge trough 5. The weight of the rice compresses the rotating discharge trough 5, causing it to rotate downwards. This causes the lifting rod 13 to compress the first spring 12, and the rebound force of the first spring 12 causes the lifting rod 13 to spring back, causing the fixed sliding sleeve 14 to rotate and slide outside the fixed sliding rod 15. This causes the rotating discharge trough 5 to spring back and rotate, resulting in continuous shaking of the rotating discharge trough 5 to prevent rice residue inside. When the weight of the rice inside the packaging bag reaches the target, the single-chip microcomputer 10 inside the fixed box 9 controls the electromagnetic valve 21 to close, thus closing the packaging bag and completing the quantitative packaging.

[0030] In conclusion, the above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A packaging machine for food processing comprising a packaging machine base plate (1), characterized in that: Both sides of the top of the packaging machine base plate (1) are fixedly connected with support plates (2), two food material boxes (3) are fixedly installed on the top of the two support plates (2), a fixed cover plate (4) is arranged on the top of the food material box (3), an electromagnetic valve (21) is installed on the bottom of the food material box (3), and a discharging mechanism is arranged on the bottom of the food material box (3); The discharging mechanism comprises rotating discharge grooves (5), the rotating discharge grooves (5) are arranged on the bottom of the food material box (3), both ends of the rotating discharge grooves (5) are fixedly connected with rotating shafts (6), an electronic scale (7) is installed on one side of the top of the packaging machine base plate (1) close to the food material box (3), a display (8) is installed on one side of the support plate (2), a fixed box (9) is fixedly connected on the top of the display (8) on one side of the support plate (2), a single-chip microcomputer (10) is installed in the fixed box (9), and a shaking mechanism is arranged between the packaging machine base plate (1) and the rotating discharge grooves (5).

2. A packaging machine for food processing according to claim 1, characterized in that: The shaking mechanism comprises a fixed sleeve (11), the bottom of the fixed sleeve (11) is fixedly connected with the top of the packaging machine base plate (1), a first spring (12) is fixedly connected to the inner wall of the bottom of the fixed sleeve (11), and the top of the first spring (12) is fixedly connected with a lifting rod (13).

3. A packaging machine for food processing according to claim 2, characterized in that: The lifting rod (13) is slidably connected between the fixed sleeve (11), and the top of the lifting rod (13) is hingedly connected with a fixed sliding sleeve (14).

4. A packaging machine for food processing according to claim 3, characterized in that: Both ends of the fixed sliding sleeve (14) are fixedly connected with a fixed baffle (16), and the top of the fixed baffle (16) is fixedly connected with the bottom of the rotating discharge groove (5).

5. A packaging machine for food processing according to claim 1, characterized in that: The electronic scale (7), the single-chip microcomputer (10) and the display (8) are electrically connected, and the rotating shaft (6) is rotatably connected with the support plate (2).

6. A packaging machine for food processing according to claim 1, characterized in that: The electronic scale (7) is provided with a clamping assembly on both sides, the clamping assembly comprises two fixed side plates (17), the bottom of the two fixed side plates (17) is fixedly connected with the top of the packaging machine base plate (1), and a fixed groove (18) is formed in the side surface of the fixed side plate (17).

7. A packaging machine for food processing according to claim 6, characterized in that: A second spring (19) is fixedly connected to one side of the inner wall of the fixed groove (18), and one end of the second spring (19) is fixedly connected with a movable clamping plate (20).

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