Sealing equipment for food processing

Abstract

The utility model discloses sealing equipment for food processing, which comprises a cabinet body, a placing table top is arranged at the top end of the cabinet body, a conveying mechanism is arranged on the placing table top, a limiting mechanism is in threaded connection with a support plate, a lifting mechanism is arranged on a support frame, a lifting plate is arranged on the lifting mechanism, and a sealing mechanism is arranged on the lifting plate. An edge closing mechanism is installed on the lifting plate, and a sealing mechanism is installed on one side of the edge closing mechanism. According to the sealing equipment for food processing, the feeding amount of the threaded rod can be flexibly adjusted by rotating the rotating handle, so that the position of the limiting plate is accurately adjusted to adapt to packaging bags with different width specifications. When a packaging bag is conveyed on the conveying mechanism, the rolling wheels on the limiting plates make contact with the side edge of the packaging bag. Due to the fact that the idler wheels can rotate freely, friction force between the idler wheels and the packaging bag is greatly reduced, the problem that the surface of the packaging bag is scratched due to the fact that friction force is too large in a traditional limiting mode is solved, and completeness and attractiveness of products are effectively guaranteed.

Description

A sealing device for food processing Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to a sealing device for food processing. Background Technology

[0002] In the food processing industry, food packaging is a crucial step in ensuring food quality, extending shelf life, and enhancing product market competitiveness. Sealing, as a key step in the food packaging process, directly affects the food's airtightness, hygiene, and subsequent storage and transportation safety. With the rapid development of the food industry and consumers' increasing demands for food safety and quality, more stringent standards are being placed on the performance and efficiency of sealing equipment used in food processing.

[0003] Chinese patent application CN202123228736.9 discloses a sealing device for bird's nest food processing, belonging to the field of bird's nest food processing technology. It includes a sealing machine body with two correction plates on its upper surface and two connecting rods on its outer surface. The opposite ends of the connecting rods are fixedly connected to the opposite sides of the two correction plates. This sealing device for bird's nest food processing, through the setting of correction plates, uses an electric telescopic rod to push the push rod upwards, causing the two correction plates to move towards each other, correcting the external bird's nest food. A detection probe detects the defective product. When a defective product is encountered, the two correction plates clamp the external bird's nest food, and an alarm sounds. This correction method is relatively accurate, and it can promptly issue commands to control the product when defective products are encountered, thus eliminating the need for dedicated personnel and reducing the workload of workers.

[0004] However, existing sealing machines still have some defects. When in contact with packaging bags, excessive friction or improper contact methods can easily damage the packaging bags, affecting the integrity and appearance of the products. Summary of the Invention

[0005] In view of the above-mentioned shortcomings in the prior art, this utility model provides a sealing device for food processing. Its purpose is to solve the problems that when in contact with packaging bags, excessive friction or unreasonable contact methods can easily damage the packaging bags, affecting the integrity and appearance of the products.

[0006] To achieve the above-mentioned utility model objectives, the technical solution adopted by this utility model is as follows: a sealing device for food processing, including a cabinet, a placement table installed on the top of the cabinet, a conveying mechanism installed on the placement table, support plates provided on both sides of the conveying mechanism, a limit mechanism threadedly connected to the support plate, a support frame fixedly installed at one end of the placement table, a lifting mechanism installed on the support frame, a lifting plate installed on the lifting mechanism, an edge-gathering mechanism installed on the lifting plate, and a sealing mechanism installed on one side of the edge-gathering mechanism;

[0007] The edge-gathering mechanism includes connecting rods symmetrically fixedly installed on the lower surface of the lifting plate, edge-gathering rods rotatably connected to the connecting rods, rollers rotatably connected to one end of the edge-gathering rods, limit seats installed in pairs on the lower surface of the lifting plate, and compression springs connected between the edge-gathering rods and the limit seats.

[0008] The limiting mechanism includes a threaded rod threadedly connected to a support plate. One end of the threaded rod is fixedly connected to a rotating handle, and the other end of the threaded rod is rotatably connected to a limiting plate. Multiple rollers are rotatably connected to the limiting plate.

[0009] Furthermore, the sealing mechanism includes a mounting base installed at the bottom of the lifting plate, an electric push rod installed at one end of the mounting base, and a sealing device fixedly connected to the extended end of the electric push rod.

[0010] Furthermore, the conveying mechanism includes a fixed plate fixedly installed on the top of the lower surface of the placement platform. A drive motor is mounted on the fixed plate. A sprocket is driven to the output end of the drive motor. A drive roller is rotatably connected to the upper surface of the placement platform. A sprocket is connected to one end of the drive roller. A drive chain is connected between the sprocket and the sprocket. An auxiliary roller is rotatably connected to the upper surface of the placement platform away from the drive roller. A conveyor belt is connected between the auxiliary roller and the drive roller. A rectangular groove matching the drive chain is formed on the placement platform.

[0011] Furthermore, the lifting mechanism includes a second drive motor fixedly installed on the top of the support frame. The output end of the second drive motor is connected to a second threaded rod. The support frame has a guide groove. A slider is threadedly connected to the second threaded rod. The slider is slidably connected to the guide groove. One end of the slider is fixedly connected to the lifting plate.

[0012] Furthermore, cabinet doors are installed on the front and side of the cabinet.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention relates to a sealing device for food processing. By rotating a handle, the feed rate of the threaded rod can be flexibly adjusted, thereby precisely adjusting the position of the limiting plate to accommodate packaging bags of different widths. When the packaging bag is conveyed on the conveyor mechanism, the rollers on the limiting plate contact the side of the packaging bag. Because the rollers can rotate freely, the friction between them and the packaging bag is greatly reduced, avoiding the problem of scratching the surface of the packaging bag due to excessive friction in traditional limiting methods, effectively ensuring the integrity and aesthetics of the product. At the same time, this adjustable design allows the device to quickly adapt to the production needs of various packaging bag sizes without frequent replacement of limiting components, improving production efficiency and reducing production costs. Attached Figure Description

[0015] Figure 1 is a front view of a sealing device for food processing according to this utility model;

[0016] Figure 2 is a rear view of a sealing device for food processing according to the present invention;

[0017] Figure 3 is a bottom view of a sealing device for food processing according to this utility model;

[0018] Figure 4 is an enlarged view of the edge-gathering mechanism of a sealing device for food processing according to this utility model;

[0019] Figure 5 is an enlarged view of the limiting mechanism of a sealing device for food processing according to this utility model.

[0020] Appendix Label Reference Table:

[0021] 1. Cabinet body; 101. Cabinet door; 2. Conveying mechanism; 201. Fixing plate; 202. Drive motor one; 203. Sprocket one; 204. Drive roller; 205. Sprocket two; 206. Drive chain; 207. Auxiliary roller; 208. Conveyor belt; 209. Rectangular trough; 3. Placement platform; 4. Support plate; 5. Limiting mechanism; 501. Threaded rod; 502. Rotary handle; 503. Limiting plate; 5 04. Roller; 6. Support frame; 7. Lifting mechanism; 701. Drive motor II; 702. Threaded rod II; 703. Guide groove; 704. Slider; 8. Lifting plate; 9. Edge trimming mechanism; 901. Connecting rod; 902. Edge trimming rod; 903. Compression spring; 904. Roller; 905. Limit seat; 10. Sealing mechanism; 1001. Mounting base; 1002. Electric push rod; 1003. Sealer. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0023] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0024] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0025] As shown in Figures 1 to 5, a sealing device for food processing includes a cabinet 1, a placement table 3 installed on the top of the cabinet 1, a conveying mechanism 2 installed on the placement table 3, support plates 4 on both sides of the conveying mechanism 2, a limit mechanism 5 threadedly connected to the support plates 4, a support frame 6 fixedly installed at one end of the placement table 3, a lifting mechanism 7 installed on the support frame 6, a lifting plate 8 installed on the lifting mechanism 7, an edge-gathering mechanism 9 installed on the lifting plate 8, and a sealing mechanism 10 installed on one side of the edge-gathering mechanism 9.

[0026] The edge-gathering mechanism 9 includes connecting rods 901 symmetrically fixedly installed on the lower surface of the lifting plate 8, edge-gathering rods 902 rotatably connected to the connecting rods 901, rollers 904 rotatably connected to one end of the edge-gathering rods 902, and limit seats 905 installed in pairs on the lower surface of the lifting plate 8. A compression spring 903 is connected between the edge-gathering rods 902 and the limit seats 905.

[0027] Through the above scheme, during the sealing process, the lifting mechanism 7 drives the lifting plate 8 to descend, and the roller 904 on the edge-gathering rod 902 contacts the edge of the packaging bag; the compression spring 903 provides appropriate pressure, enabling the roller 904 to smoothly and evenly perform edge-gathering operations on the packaging bag; by having the roller 904 contact the packaging bag, hard squeezing or scratching is avoided, reducing the risk of damage to the packaging bag edge due to uneven force, and further ensuring the integrity of the product; at the same time, the uniform edge-gathering effect makes the packaging bag edge neater, providing a good foundation for subsequent sealing operations, effectively improving the sealing quality and airtightness, and extending the shelf life of food.

[0028] The limiting mechanism 5 includes a threaded rod 501 threadedly connected to the support plate 4. One end of the threaded rod 501 is fixedly connected to a rotating handle 502, and the other end of the threaded rod 501 is rotatably connected to a limiting plate 503. Multiple rollers 504 are rotatably connected to the limiting plate 503.

[0029] With the above solution, when producing food in packaging bags of different specifications, the operator only needs to turn the rotary handle 502 to easily adjust the feed amount of the threaded rod 501 and accurately control the position of the limiting plate 503, so that the limiting plate 503 maintains an appropriate distance from the side of the packaging bag. When the packaging bag moves on the conveying mechanism 2, the roller 504 on the limiting plate 503 contacts and rolls with the side of the packaging bag, which not only plays a limiting role, but also greatly reduces the friction between the limiting plate and the packaging bag.

[0030] The sealing mechanism 10 includes a mounting base 1001 installed at the bottom of the lifting plate 8. An electric push rod 1002 is installed at one end of the mounting base 1001, and a sealing device 1003 is fixedly connected to the extended end of the electric push rod 1002.

[0031] Through the above solution

[0032] The conveying mechanism 2 includes a fixed plate 201 fixedly installed on the top of the lower surface of the placement platform 3. A drive motor 202 is installed on the fixed plate 201. The output end of the drive motor 202 is connected to a sprocket 203. A drive roller 204 is rotatably connected to the upper surface of the placement platform 3. One end of the drive roller 204 is connected to a sprocket 205. A drive chain 206 is connected between the sprocket 203 and the sprocket 205. An auxiliary roller 207 is rotatably connected to the upper surface of the placement platform 3 away from the drive roller 204. A conveyor belt 208 is connected between the auxiliary roller 207 and the drive roller 204. A rectangular groove 209 matching the drive chain 206 is provided on the placement platform 3.

[0033] Through the above scheme, the drive motor 202 drives the drive roller 204 to rotate through the sprocket 203, drive chain 206 and sprocket 205, thereby driving the conveyor belt 208 to run stably. This sprocket and chain drive method has the characteristics of smooth and accurate transmission, which can effectively avoid slippage and jamming of the conveyor belt 208 during operation, reduce the situation of packaging bags shifting, colliding or excessively rubbing on the conveyor belt due to unstable conveying, reduce the probability of damage to packaging bags during the conveying process, and ensure the stability and continuity of production.

[0034] The lifting mechanism 7 includes a second drive motor 701 fixedly installed on the top of the support frame 6. The output end of the second drive motor 701 is connected to a second threaded rod 702. The support frame 6 has a guide groove 703. A slider 704 is threadedly connected to the second threaded rod 702. The slider 704 is slidably connected to the guide groove 703. One end of the slider 704 is fixedly connected to the lifting plate 8.

[0035] With the above scheme, when it is necessary to adjust the height of the sealing mechanism 10 and the edge-gathering mechanism 9, the drive motor 701 drives the threaded rod 702 to rotate. The slider 704 slides up and down along the guide groove 703 under the action of the threaded rod 702, thereby driving the lifting plate 8 to rise and fall precisely. This allows the equipment to flexibly adjust the sealing and edge-gathering height according to packaging bags of different thicknesses and specifications, ensuring that the sealing and edge-gathering operations can be carried out accurately and effectively. At the same time, the setting of the guide groove 703 ensures the smoothness and straightness of the slider 704's movement, avoiding shaking and deviation during the lifting process, and improving the operating accuracy and stability of the equipment.

[0036] Cabinet door 101 is installed on the front side of cabinet 1.

[0037] With the above solution, cabinet 1 can store some commonly used spare parts. The design of cabinet door 101 allows operators to easily open cabinet 1, shortening equipment maintenance and replacement time, thereby reducing equipment downtime and improving equipment utilization.

[0038] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A sealing device for food processing, characterized in that, The system includes a cabinet (1), a tabletop (3) is mounted on the top of the cabinet (1), a conveying mechanism (2) is mounted on the tabletop (3), support plates (4) are provided on both sides of the conveying mechanism (2), a limit mechanism (5) is threadedly connected to the support plate (4), a support frame (6) is fixedly mounted on one end of the tabletop (3), a lifting mechanism (7) is mounted on the support frame (6), a lifting plate (8) is mounted on the lifting mechanism (7), a finishing mechanism (9) is mounted on the lifting plate (8), and a sealing mechanism (10) is mounted on one side of the finishing mechanism (9); the finishing mechanism (9) includes a connecting plate symmetrically fixedly mounted on the lower surface of the lifting plate (8). The connecting rod (901) is rotatably connected to the connecting rod (901), and a roller (904) is rotatably connected to one end of the connecting rod (902). Limiting seats (905) are installed in pairs on the lower surface of the lifting plate (8). A compression spring (903) is connected between the connecting rod (902) and the limiting seat (905). The limiting mechanism (5) includes a threaded rod (501) threadedly connected to the support plate (4). A rotating handle (502) is fixedly connected to one end of the threaded rod (501). A limiting plate (503) is rotatably connected to the other end of the threaded rod (501). Multiple rollers (504) are rotatably connected to the limiting plate (503).

2. The sealing equipment for food processing according to claim 1, characterized in that: The sealing mechanism (10) includes a mounting base (1001) installed at the bottom of the lifting plate (8), an electric push rod (1002) is installed at one end of the mounting base (1001), and a sealing device (1003) is fixedly connected to the extended end of the electric push rod (1002).

3. The sealing equipment for food processing according to claim 1, characterized in that: The conveying mechanism (2) includes a fixed plate (201) fixedly installed on the top of the lower surface of the placement platform (3). A drive motor (202) is installed on the fixed plate (201). The output end of the drive motor (202) is connected to a sprocket (203). A drive roller (204) is rotatably connected to the upper surface of the placement platform (3). A sprocket (205) is connected to one end of the drive roller (204). A drive chain (206) is connected between the sprocket (203) and the sprocket (205). An auxiliary roller (207) is rotatably connected to the end of the upper surface of the placement platform (3) away from the drive roller (204). A conveyor belt (208) is connected between the auxiliary roller (207) and the drive roller (204). A rectangular groove (209) matching the drive chain (206) is opened on the placement platform (3).

4. A sealing device for food processing according to claim 1, characterized in that: The lifting mechanism (7) includes a second drive motor (701) fixedly installed on the top of the support frame (6). The output end of the second drive motor (701) is connected to a second threaded rod (702). The support frame (6) is provided with a guide groove (703). A slider (704) is threadedly connected to the second threaded rod (702). The slider (704) is slidably connected to the guide groove (703). One end of the slider (704) is fixedly connected to the lifting plate (8).

5. A sealing device for food processing according to claim 1, characterized in that: The cabinet (1) has a cabinet door (101) installed on its front side.

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