Food vacuum packaging machine with mold easy to replace

Abstract

The utility model relates to the technical field of food vacuum packaging machines, in particular to a food vacuum packaging machine with a mold easy to replace, which comprises a lower machine frame, a sliding rail and a lower working chamber. Two sliding rails are symmetrically installed on the top of the lower rack, and the lower working chamber is installed on the sliding rails in a sliding mode. The lower working chamber comprises a lower die base, and the lower die base is slidably installed on the sliding rails through sliding bases at the bottoms of the two sides. A cavity is formed in the top of the lower die base, and bosses are arranged on the inner walls of the periphery of the cavity. A mold core is mounted in the cavity in an embedded manner, and a plurality of placement grooves are formed in the mold core in a penetrating manner; by improving the food vacuum packaging machine with the mold easy to replace, the food vacuum packaging machine has the advantages that the structural design is reasonable, the lower working chamber is divided into two parts, the mold core can be independently replaced, the food vacuum packaging machine is suitable for packaging different products, and the food vacuum packaging machine is flexible, convenient to use and convenient to operate, and therefore the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of food vacuum packaging machines, and more specifically, it relates to a food vacuum packaging machine that is easy to replace the mold. Background Technique

[0002] A food vacuum packaging machine is a device specifically used for food preservation. By removing the air inside the packaging bag, it can extend the freshness and shelf life of food. This kind of machine is widely used in households, the catering industry, and the food processing industry.

[0003] The working principle of a food vacuum packaging machine is to remove the air inside the packaging bag by means of vacuum pumping, and then seal the packaging bag to prevent food oxidation and spoilage. In this way, it can effectively extend the shelf life of food and maintain the original flavor and nutritional value of the food.

[0004] When the existing food vacuum packaging machines package different foods, they often need to replace the corresponding molds. When replacing the molds, most of them need to be completely disassembled, which is time-consuming and laborious, and the disassembly and assembly process is cumbersome and not easy to operate.

[0005] In view of this, research and improvement are carried out on the existing problems, and a food vacuum packaging machine that is easy to replace the mold is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0006] The purpose of the utility model is to provide a food vacuum packaging machine that is easy to replace the mold, so as to solve the problems and deficiencies mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides a food vacuum packaging machine that is easy to replace the mold, which is achieved by the following specific technical means:

[0008] A food vacuum packaging machine with easy mold replacement, comprising: a lower frame, a slide rail, a lower working chamber, a lower mold base, a cavity, a boss, a mold core, a placement groove, a vacuum groove, an upper frame, an upper working chamber, a sealing cylinder, a fixing plate, a guide post, a spring, a heating plate, and a knife plate; two slide rails are symmetrically installed at the top of the lower frame, and the lower working chamber is slidably installed on the slide rails; the lower working chamber includes a lower mold base, and the lower mold base is slidably installed on the slide rails through slide seats at both bottom sides; a cavity is opened at the top of the lower mold base, and bosses are provided on the inner walls around the cavity; the mold core is embedded and installed inside the cavity, and a plurality of placement grooves are penetrated and opened on the mold core; a vacuum groove is opened outside the placement groove; the upper frame is fixedly installed above the lower frame, and the upper working chamber is installed inside the upper frame; the sealing cylinder is fixedly installed at the top of the upper working chamber, and the fixing plate is fixedly installed at the output end of the sealing cylinder, and the fixing plate is located inside the upper working chamber; the guide post is fixedly installed at the bottom of the fixing plate, and a spring is sleeved on the guide post; the heating plate is sleeved on the guide post, and the spring is located between the fixing plate and the heating plate; the knife plate is fixedly installed at the bottom of the guide post.

[0009] As a further optimization of this technical solution, in the food vacuum packaging machine with easy mold replacement of the present utility model, the bosses are located at the bottom of the inner walls around the cavity, and the mold core is placed above the bosses.

[0010] As a further optimization of this technical solution, in the food vacuum packaging machine with easy mold replacement of the present utility model, buckle grooves are opened on the outer walls around the mold core, and the top view of the buckle grooves is arc-shaped.

[0011] As a further optimization of this technical solution, in the food vacuum packaging machine with easy mold replacement of the present utility model, a groove for installing a rubber pad is opened at the top of the lower mold base, and the rubber pad is embedded in the groove, and the rubber pad is located outside the placement groove.

[0012] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0013] 1. In the present utility model, a cavity is opened at the top of the lower mold base, the mold core is embedded and installed inside the cavity, buckle grooves are opened on the outer walls around the mold core, and the top view of the buckle grooves is arc-shaped. This setting splits the lower working chamber into two components, enabling the mold core to be replaced separately, which is suitable for the encapsulation of different products, flexible and convenient, and the buckle grooves on the outer wall of the mold core facilitate the disassembly and assembly of the mold core and are easy to operate.

[0014] 2. In the present utility model, the bosses are located at the bottom of the inner walls around the cavity, and the mold core is placed above the bosses. Through the support of the bosses for the mold core, the bottom of the mold core is raised, facilitating the disassembly and assembly of the mold core and also facilitating vacuum pumping.

[0015] 3. The guide pillar of the present utility model is fixedly installed at the bottom of the fixed plate, and a spring is sleeved on the guide pillar. The heating plate is sleeved on the guide pillar, and the spring is located between the fixed plate and the heating plate. The knife plate is fixedly installed at the bottom of the guide pillar, which facilitates the disassembly and assembly of the heating plate and the knife plate, and is convenient for replacement, so as to be applicable to different types of die cores.

[0016] 4. Through the improvement of the food vacuum packaging machine with easy-to-replace molds, the present utility model has the advantages of reasonable structural design, splitting the lower working chamber into two components, enabling the die core to be replaced separately, being applicable to the packaging of different products, being flexible and convenient, and being easy to operate, thus effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0018] Figure 1 is the structural schematic diagram of the present utility model;

[0019] Figure 2 is the structural schematic diagram of the lower working chamber of the present utility model;

[0020] Figure 3 is the exploded structural schematic diagram of the lower working chamber of the present utility model;

[0021] Figure 4 is the structural schematic diagram of the lower mold base of the present utility model;

[0022] Figure 5 is the internal structural schematic diagram of the upper frame of the present utility model;

[0023] Figure 6 is the exploded structural schematic diagram of the upper working chamber of the present utility model;

[0024] Figure 7 is the partial enlarged structural schematic diagram of the present utility model.

[0025] In the figure: lower frame 1, slide rail 2, lower working chamber 3, lower mold base 301, cavity 302, convex platform 303, die core 304, placement groove 305, vacuum groove 306, upper frame 4, upper working chamber 5, sealing cylinder 6, fixed plate 7, guide pillar 8, spring 9, heating plate 10, knife plate 11. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0027] Please refer to Figures 1 to 7 , the present utility model provides a specific technical implementation scheme of a food vacuum packaging machine that is easy to replace the mold:

[0028] A food vacuum packaging machine that is easy to replace the mold, including: lower frame 1, slide rail 2, lower working chamber 3, lower mold base 301, cavity 302, boss 303, mold core 304, placement groove 305, vacuum groove 306, upper frame 4, upper working chamber 5, sealing cylinder 6, fixing plate 7, guide post 8, spring 9, heating plate 10, knife plate 11; Two slide rails 2 are symmetrically installed on the top of the lower frame 1, and the lower working chamber 3 is slidably installed on the slide rails 2; The lower working chamber 3 includes a lower mold base 301, and the lower mold base 301 is slidably installed on the slide rails 2 through the slide seats at both bottom sides; A cavity 302 is opened on the top of the lower mold base 301, and a mold core 304 is embedded in the cavity 302, splitting the lower working chamber 3 into two components, so that the mold core 304 can be replaced separately, which is suitable for the encapsulation of different products and is flexible and convenient.

[0029] Bosses 303 are provided on the inner walls around the cavity 302. The bosses 303 are located at the bottom of the inner walls around the cavity 302, and the mold core 304 is placed above the bosses 303. Through the support of the bosses 303 for the mold core 304, the bottom of the mold core 304 is lifted, which is convenient for the disassembly and assembly of the mold core 304 and also convenient for vacuum pumping.

[0030] Buckling grooves 307 are opened on the outer walls around the mold core 304, and the top view of the buckling grooves 307 is arc-shaped, which is convenient for the disassembly and assembly of the mold core 304 and is convenient for operation.

[0031] A plurality of placement grooves 305 are penetrated through the mold core 304. The placement grooves 305 are used to place the food packaging boxes. Vacuum grooves 306 are opened on the outside of the placement grooves 305. Vacuum pumping is carried out through the vacuum grooves 306. Grooves for installing rubber pads 308 are opened on the top of the lower mold base 301, and the rubber pads 308 are embedded in the grooves, and the rubber pads 308 are located outside the placement grooves 305. The rubber pads 308 play a buffering role.

[0032] The upper frame 4 is fixedly installed above the lower frame 1, and the upper working chamber 5 is installed inside the upper frame 4; the sealing cylinder 6 is fixedly installed on the top of the upper working chamber 5, and the fixing plate 7 is fixedly installed at the output end of the sealing cylinder 6, and the fixing plate 7 is located inside the upper working chamber 5; the guide post 8 is fixedly installed at the bottom of the fixing plate 7, and a spring 9 is sleeved on the guide post 8; the heating plate 10 is sleeved on the guide post 8, and the guide post 8 plays a guiding role for the heating plate 10, and the spring 9 is located between the fixing plate 7 and the heating plate 10, and the spring 9 plays an elastic supporting role for the heating plate 10, so that the heating plate 10 can be attached to the packaging box when the fixing plate 7 is pressed down; the knife plate 11 is fixedly installed at the bottom of the guide post 8, which facilitates the disassembly and assembly of the heating plate 10 and the knife plate 11 and is convenient for replacement, so as to be applicable to different types of die cores 304.

[0033] Specific implementation steps:

[0034] When the mold needs to be replaced, the die core 304 can be lifted through the buckle groove 307 and the placement groove 305 on the outer wall of the die core 304, then the corresponding die core 304 is re-placed into the mold base 301, and then the heating plate 10 and the knife plate 11 are replaced with those corresponding to the die core 304.

[0035] In summary: For this food vacuum packaging machine that is easy to replace the mold, a cavity is provided at the top of the lower mold base, and a die core is embedded inside the cavity. Buckle grooves are provided on the outer walls around the die core, and the top view of the buckle grooves is arc-shaped. The lower working chamber is split into two components, so that the die core can be replaced separately, which is applicable to the packaging of different products, flexible and convenient. The buckle grooves on the outer wall of the die core facilitate the disassembly and assembly of the die core and are convenient for operation; through the convex platform located at the bottom of the inner walls around the cavity and the die core placed above the convex platform, the bottom of the die core is lifted by the support of the convex platform, which facilitates the disassembly and assembly of the die core and is also convenient for vacuum pumping; through the guide post fixedly installed at the bottom of the fixing plate, a spring is sleeved on the guide post, the heating plate is sleeved on the guide post, and the spring is located between the fixing plate and the heating plate, and the knife plate is fixedly installed at the bottom of the guide post, which facilitates the disassembly and assembly of the heating plate and the knife plate and is convenient for replacement, so as to be applicable to different types of die cores; through the improvement of the food vacuum packaging machine that is easy to replace the mold, it has the advantages of reasonable structural design, splitting the lower working chamber into two components, enabling the die core to be replaced separately, being applicable to the packaging of different products, being flexible and convenient, and being convenient for operation, thus effectively solving the problems and deficiencies in the prior art and equipment.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food vacuum packaging machine with easy mold replacement, comprising: The invention comprises a lower frame (1), a slide rail (2), a lower working room (3), a lower mold base (301), a cavity (302), a boss (303), a mold core (304), a placement groove (305), a vacuum groove (306), an upper frame (4), an upper working room (5), a sealing cylinder (6), a fixing plate (7), a guide column (8), a spring (9), a heating plate (10), and a knife plate (11); characterized in that: two slide rails (2) are symmetrically installed on the top of the lower frame (1), and the lower working room (3) is slidably installed on the slide rails (2); the lower working room (3) includes a lower mold base (301), and the lower mold base (301) is slidably installed on the slide rails (2) through slides at the bottom of both sides; a cavity (302) is opened on the top of the lower mold base (301), and bosses (303) are provided on the inner walls around the cavity (302); the cavity (302) A mold core (304) is embedded and installed inside, and a plurality of placement grooves (305) are provided through the mold core (304); a vacuum groove (306) is provided on the outer side of the placement groove (305); the upper frame (4) is fixedly installed above the lower frame (1), and the upper working room (5) is installed on the inner side of the upper frame (4); the sealing cylinder (6) is fixedly installed on the top of the upper working room (5), and the fixing plate (7) is fixedly installed on the output end of the sealing cylinder (6), and the fixing plate (7) is located on the inner side of the upper working room (5); the guide column (8) is fixedly installed on the bottom of the fixing plate (7), and a spring (9) is sleeved and installed on the guide column (8); the heating plate (10) is sleeved and installed on the guide column (8), and the spring (9) is located between the fixing plate (7) and the heating plate (10); the knife plate (11) is fixedly installed on the bottom of the guide column (8).

2. The food vacuum packaging machine with easy-to-replace mold according to claim 1, characterized in that: The boss (303) is located at the bottom of the inner wall around the cavity (302), and the mold core (304) is placed above the boss (303).

3. The food vacuum packaging machine with easy-to-replace mold according to claim 1, characterized in that: The outer walls around the mold core (304) are provided with buckle grooves (307), and the buckle grooves (307) are arc-shaped when viewed from above.

4. The food vacuum packaging machine with easy-to-replace mold according to claim 1, characterized in that: The top of the lower mold base (301) is provided with a groove for installing a rubber pad (308), and the rubber pad (308) is embedded and installed in the groove, and the rubber pad (308) is located outside the placement groove (305).

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