Novel food vacuum packaging machine

Abstract

The utility model relates to the technical field of packaging machines, and discloses a novel food vacuum packaging machine which comprises a machine body, and a station rotating disc device capable of rotating in a stepping mode is arranged above the top of the machine body. A bag storage device, a bag conveying device, a bag opening device, a bag opening device, a discharging device and a shaping device which can be matched with the station rotating disc device are arranged around the station rotating disc device, a clamp displacement device is arranged on one side of the shaping device, and a lifting conveying belt is arranged on the front side of the clamp displacement device. Double-station vacuum boxes located above the lifting conveying belt are installed on the two sides of the lifting conveying belt through supports correspondingly. The packaging bag filled with materials is moved to the double-station vacuum box through the clamp displacement device to be vacuumized and sealed, and is conveyed to the next process through the lifting conveying belt, so that the double-station vacuum sealing machine is simpler and more convenient, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a novel food vacuum packaging machine. Background Art

[0002] With the development of society, people's living standards are constantly improving. In an environment where the pace of life is gradually accelerating and life is stressful, people are gradually paying more attention to the quality of daily life, especially in the food field. Frozen food, as a fast food product, has also begun to be popular among people, and the requirements for the production efficiency and product quality of frozen food have been greatly improved.

[0003] In the existing packaging machine, such as the Chinese patent with publication number CN217533559U, the packaged food is usually dropped from a discharge plate arranged on one side of the packaging machine into a material basket on the side, and then the material is transported, which is inconvenient and has low working efficiency. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a novel food vacuum packaging machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts such a technical solution: a new type of food vacuum packaging machine, including a machine body, a station turntable device that can be stepped and rotated is arranged on the top of the machine body, and a bag storage device, a bag feeding device, a bag opening device, a bag holding device, a material dropping device and a shaping device that can cooperate with the station turntable device are arranged around the station turntable device, a clamp displacement device is arranged on one side of the shaping device, a lifting conveyor belt is arranged on the front side of the clamp displacement device, and two sides of the lifting conveyor belt are respectively installed with the lifting conveyor belt through the bracket The double-station vacuum box above comprises a fixed cavity, vacuum cavities are respectively arranged on the left and right sides of the fixed cavity, one or more double-headed cylinders are respectively installed on the front and rear side walls of the fixed cavity, a cover body is respectively arranged on the left and right sides of the fixed cavity, one or more connecting protrusions are respectively arranged on the front and rear sides of the cover body, the output ends of the double-headed cylinders are correspondingly connected to the connecting protrusions on the same side, a heating strip is arranged on the top of the vacuum cavity, and a clamping device is arranged below the heating strip; a vacuum pump is arranged on the outside of the cover body.

[0006] Furthermore, the clamping device includes mounting seats arranged on both sides of the vacuum chamber, the mounting seats are rotatably connected to a rotating shaft, a clamping piece is arranged at the top of the rotating shaft, the bottom end of the rotating shaft passes through the bottom of the fixed cavity, and the rotating shaft is driven to rotate by a driving device.

[0007] Furthermore, the driving device includes a synchronous connecting rod connecting the two rotating shafts of the vacuum chamber, one of the rotating shafts is fixed with gear 2, a driving motor is provided at the bottom of the fixed cavity, a motor shaft of the driving motor is fixed with gear 1, and gear 1 is meshingly connected with gear 2.

[0008] Furthermore, the driving motor is fixed to the bottom of the fixed cavity through a fixing frame.

[0009] Furthermore, a sealing ring is provided on the opening side wall of the vacuum chamber.

[0010] Furthermore, the clamp displacement device includes two mounting columns fixed on the top of the machine body, a longitudinal displacement slide module is arranged on the top of the mounting columns, a lateral displacement slide module is installed on the sliders of the two longitudinal displacement slide modules, and a clamp is installed on the slider of the lateral displacement slide module.

[0011] Beneficial Effects

[0012] Compared with the prior art, the utility model has at least the following advantages:

[0013] The utility model uses the clamp of the clamp displacement device to clamp the filled packaging bag and move it to the vacuum chamber of the double-station vacuum box to achieve vacuum sealing and packaging of the packaging bag. The packaged packaging bag directly falls into the lifting conveyor belt and is transported to the next process. Compared with the existing technology, it is simpler and more convenient, and improves work efficiency. The structural design of the double-station vacuum box further improves the vacuum sealing speed of the packaging bag and greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a side structural schematic diagram of the utility model.

[0016] Figure 3 It is a structural schematic diagram of a double-station vacuum box of the utility model.

[0017] Figure 4 It is a schematic diagram of the bottom structure of the fixed cavity of the utility model.

[0018] Figure 5 This is a schematic diagram of the installation of the drive motor of the utility model.

[0019] Markings in the figure: 1-machine body; 2-clamp displacement device; 20-mounting column; 21-lateral displacement slide module; 22-clamp; 23-longitudinal displacement slide module; 3-double-station vacuum box; 30-fixed cavity; 31-cover body; 310-connecting protrusion; 32-heating strip; 34-rotating shaft; 35-vacuum pump; 36-bidirectional push rod; 360-telescopic rod; 37-synchronous connecting rod; 38-clamp; 39-mounting seat; 4-lifting conveyor belt; 5-switch control device; 6-bag storage device; 7-bag feeding device; 8-bag opening device; 9-station turntable device; 90-clamp; 10-blank device; 11-shaping device; 12-bracket; 13-clamp driving device; 130-gear one; 131-gear two; 132-driving motor; 14-bag supporting device; 15-sealing strip; 16-fixed frame. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model clearer, a detailed description is given below in conjunction with the accompanying drawings and specific implementation methods. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific implementation disclosed below.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the two elements or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] See also Figure 1-Figure 5A novel food vacuum packaging machine includes a machine body 1, a station turntable device 9 that can be rotated in a stepping manner is arranged on the top of the machine body, and a bag storage device 6, a bag feeding device 7, a bag opening device 8, a bag holding device 14, a material dropping device 10 and a shaping device 11 that can cooperate with the station turntable device 9 are arranged around the station turntable device 9, and a driving mechanism for driving each device to move is arranged inside the machine body 1, and a switch control device 5 is also arranged on the machine body 1. A clamp displacement device 2 is arranged on one side of the shaping device 1, and a lifting conveyor belt 4 is arranged on the front side of the clamp displacement device 2. A double-station vacuum box 3 located above the lifting conveyor belt 4 is installed on both sides of the lifting conveyor belt 4 through a bracket 12.

[0024] The station turntable device 9 includes a rotating disk, on which are disposed six bag clamping assemblies, which are disposed around the rotating disk. Each bag clamping assembly includes two clamping members 90 disposed symmetrically on the left and right, which can be closed or opened toward each other to achieve clamping and releasing of the packaging bag.

[0025] The bag storage device 6 can provide packaging bags, and the packaging bags are adsorbed by vacuum suction cups for bag loading. The bag feeding device firmly clamps the packaging bags during the bag loading process, and delivers the packaging bags to the work station turntable device 9 through a swing arm mechanism. A pair of clamps 90 on the work station turntable device clamp the packaging bags from both sides.

[0026] The bag opening device 8 has two suction cup structures in relative positions and can move away from or close to each other, so as to open the opening at the upper end of the packaging bag. The bag opening device 8 is placed on the moving track of the packaging bag.

[0027] The bag-stretching device 9 is fixed on the top of the rotating disk of the station turntable device 9, and is used to connect between the bag-opening device 8 and the blanking device 10, keep the bag mouth of the packaging bag open, and realize reciprocating swing on the station turntable device. After the bag-opening device 8 opens the packaging bag, the bag-stretching device 14 stretches the packaging bag and keeps the stretching action. As the station turntable device 9 rotates, it enters the bottom of the blanking device 10 to wait for the blanking. After the blanking is completed, it returns to the initial position and waits for the next packaging bag opened by the bag-opening device to be stretched. The bag-stretching device 14 includes a pair of left-right symmetrical stretching parts, the tops of the two stretching parts are spaced apart from each other, and the bottoms of the two stretching parts are in contact with each other. The bottoms of the two stretching parts can be moved away from or close to each other, so that the bag mouth of the packaging bag can be stretched open.

[0028] The driving mechanism includes a motor and a cylinder. The motor is connected to the rotating shaft of each device through a transmission member. The cylinder is connected to an external air compression device and is connected to the pneumatic components of each device through a pipe.

[0029] The double-station vacuum box includes a fixed cavity 30, and vacuum cavities 300 are respectively provided on the left and right sides of the fixed cavity 30, and two double-headed cylinders 36 are respectively installed on the front and rear side walls of the fixed cavity 30, and covers 31 are respectively provided on the left and right sides of the fixed cavity 30, and two connecting protrusions 310 are respectively provided on the front and rear sides of the cover 31, and the output ends of the double-headed cylinders 36 are correspondingly connected to the connecting protrusions 310 on the same side, and heating strips 32 are respectively provided on the top of the vacuum cavity 300 and the top of the cover 31, and a clamping device is provided below the heating strip 32 of the vacuum cavity 300; a vacuum pump 35 is provided on the outside of the cover 31.

[0030] The clamping device includes mounting seats 39 arranged on both sides of the vacuum chamber 300, the mounting seats 39 are rotatably connected with a rotating shaft 34, a clamping member 38 is arranged at the top of the rotating shaft 34, the bottom end of the rotating shaft 34 penetrates to the bottom of the fixed cavity 30, and the rotating shaft 34 is driven to rotate by a driving device. In this embodiment, the driving device includes a synchronous connecting rod 37 connecting two rotating shafts 34 located in the same vacuum chamber, one of the rotating shafts 34 is fixed with a gear 2 131, and a driving motor 132 is arranged at the bottom of the fixed cavity 30, and the driving motor 132 is fixed at the bottom of the fixed cavity 30 through a fixing frame 16. The motor shaft of the driving motor 132 is fixed with a gear 130, and the gear 1 130 is meshed and connected with the gear 2 131. The driving motor 132 works to rotate the gear 130, and the gear 130 rotates, which causes the rotating shaft 34 to rotate through the gear 2 131. The other rotating shaft 34 of the same vacuum chamber rotates in the opposite direction under the action of the synchronous connecting rod 37, so that the two clamping members 38 of the vacuum chamber 300 are opened or closed synchronously to clamp or release the packaging bag.

[0031] Preferably, a sealing ring 14 is provided on the opening side wall of the vacuum chamber 300 .

[0032] In the technical solution of this embodiment, the clamp displacement device 2 includes two mounting columns 20 fixed on the top of the machine body 1, and a longitudinal displacement slide module 23 is arranged on the top of the mounting column 20. A lateral displacement slide module 21 is installed on the sliders of the two longitudinal displacement slide modules 23, and a clamp 22 is installed on the slider of the lateral displacement slide module 21. The clamp 22 is a clamp with a lifting function in the prior art.

[0033] During production, the packaging bags of the bag storage device 6 are delivered to the bag clamping assembly of the station turntable device 9 through the cooperation of the bag delivery device 9, the clamping piece 90 clamps the two sides of the packaging bag, the station turntable device 9 rotates step by step to enter the next station, the bag opening device 8 opens the upper end opening of the packaging bag, and the station turntable device 9 rotates step by step to enter the next station. During this process, the bag holding device 14 opens the bag mouth of the packaging bag and rotates to the bottom of the blanking device 10 with the station turntable device 9. The material output by the blanking device 4 is put into the packaging bag, and then the station turntable device continues to rotate to enter the next station, and the shaping device 11 shapes the packaging bag , the station turntable device continues to rotate to the next station, the clamp 22 of the clamp displacement device 2 clamps the packaging bag filled with materials and moves it to the vacuum chamber 300 of the double-station vacuum box 3, the drive motor 130 is started, so that the clamping piece 38 of the vacuum chamber 300 clamps the two sides of the packaging bag, the clamp 22 returns to the original position, the cover of the vacuum chamber 300 is covered at the opening of the vacuum chamber 300 under the action of the double-head cylinder, the vacuum pump 35 works to evacuate, the heating strip 32 heats and seals the packaging bag, after the end, the cover 31 is opened, and the vacuum-packed packaging bag falls into the lifting conveyor belt 4 and is transported to the next process. After the clamp 22 completes the feeding, it continues to return to its original position and places the packaging bag filled with materials in the idle vacuum chamber 300 for vacuuming and sealing.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A new type of food vacuum packaging machine, characterized in that: The bag-carrying bag of claim 1, wherein the bag-carrying bag is provided with a plurality of movable parts, wherein the movable part has two movable parts, and the movable part has two movable parts.

2. A novel food vacuum packaging machine according to claim 1, characterized in that: The clamping device includes mounting seats arranged on both sides of the vacuum chamber, the mounting seats are rotatably connected to a rotating shaft, a clamping piece is arranged at the top of the rotating shaft, the bottom end of the rotating shaft passes through the bottom of the fixed cavity, and the rotating shaft is driven to rotate by a driving device.

3. A novel food vacuum packaging machine according to claim 2, characterized in that: The driving device includes a synchronous connecting rod connecting the two rotating shafts of the vacuum chamber, one of the rotating shafts is fixed with a gear 2, a driving motor is arranged at the bottom of the fixed cavity, a motor shaft of the driving motor is fixed with a gear 1, and the gear 1 is meshingly connected with the gear 2.

4. A novel food vacuum packaging machine according to claim 3, characterized in that: The driving motor is fixed to the bottom of the fixed cavity through a fixing frame.

5. The novel food vacuum packaging machine according to claim 1, characterized in that: The opening side wall of the vacuum chamber is provided with a sealing ring.

6. The novel food vacuum packaging machine according to claim 1, characterized in that: The clamp displacement device includes two mounting columns fixed on the top of the machine body, a longitudinal displacement slide module is arranged on the top of the mounting columns, a transverse displacement slide module is installed on the sliders of the two longitudinal displacement slide modules, and a clamp is installed on the slider of the transverse displacement slide module.

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