Vacuum packaging machine
A vacuum packaging machine, vacuum technology, applied in the direction of packaging, packaging, transportation and packaging under vacuum/special atmosphere, can solve the problems of low production efficiency, slow operation, the rotation speed of the auxiliary turntable cannot be too fast, etc., to achieve low manufacturing cost and production. The effect of high efficiency and prominent substantive features
Active Publication Date: 2013-10-23
ZHEJIANG MINGBO MACHINERY CO LTD
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Problems solved by technology
However, this double-rotary vacuum packaging machine can only achieve one-to-one vacuum packaging, that is, one vacuum box can only vacuumize one packaging bag, because the packaging bag needs to complete vacuuming, heat sealing and final finishing in the vacuum box. The work of unloading bags, so the rotation speed of the auxiliary turntable where the vacuum box is located should not be too fast, and the main turntable that cooperates with the auxiliary turntable must also run slowly. The direct problem is that the production efficiency is low. In addition, the structure of the turntable vacuum packaging components Complicated, and these two points are the flaws of the double turntable vacuum packaging machine
Method used
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[0027] Such as figure 1 As shown, the present invention is divided into three parts as a whole. According to the process flow, the packaging machine centered on the turntable 1, the bag delivery device 3 that sends the packaging bag to the vacuum chamber, and the vacuum heat sealer that vacuumizes and heat-seals the packaging machine. bag device4. The turntable packaging machine is a prior art, so it will not be repeated here, and the structure and working principle of the bag feeding device 3 and the vacuum hot bag device 4 will be described in detail below.
[0028] After the packaging bag is filled with materials, it is sent to the transition station 10 by the bag clamping device 2 on the rotary packaging machine. After that, the bag feeding device 3 takes over the packaging bag and sends it to the vacuum sealing bag device 4. Such as Figure 10 As shown, the bag delivery device 3 includes a swing arm 39, a bag clamp 30 and a swing arm action mechanism, the bag clamp 30 i...
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The invention relates to a vacuum packaging machine. The vacuum packaging machine comprises a rotary disc. Bag clamping devices are evenly arranged on the edge of the rotary disc. A bag loading device, a bag opening device, a bag unfolding device, a feeding device and a vacuum bag sealing device are arranged on the outer side of the rotary disc. A bag conveying device is arranged between the vacuum bag sealing device and the rotary disc. The vacuum packaging machine is characterized in that the vacuum bag sealing device comprises a left vacuum chamber outer cover and a right vacuum chamber outer cover, two vacuum chamber inner covers which form vacuum chambers with the left vacuum chamber outer cover and the right vacuum chamber outer cover respectively in an alternating mode are movably arranged between the two vacuum outer covers, the inner portions of the two vacuum chambers are respectively provided with a bag sealing mechanism and a bag clamping mechanism, the bag clamping mechanisms are arranged on the vacuum chamber inner covers, and the moving distances between the two vacuum chamber inner covers and the two vacuum chamber outer covers are equal to the distance of the clamping points of the two bag clamping mechanism. The vacuum packaging machine has the advantages of being high in production efficiency, low in manufacturing cost and the like.
Description
technical field [0001] The invention relates to a packaging machine, in particular to a vacuum packaging machine. Background technique [0002] As the name suggests, a vacuum packaging machine is a machine that can achieve vacuum packaging. It is an improvement on the ordinary packaging machine, providing a sterile vacuum environment for some perishable foods, thereby extending the shelf life of the food. [0003] Ordinary packaging machines are generally divided into two categories: rotary packaging machines and linear packaging machines. The linear packaging machine is gradually replaced by the rotary packaging machine due to its high cost and large footprint. The working principle of the turntable packaging machine is to use the rotation of the middle turntable to carry the packaging bags to complete the corresponding tasks at each station around the turntable, and to complete all the work in a cycle. In order to achieve vacuum packaging, these two types of packaging m...
Claims
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IPC IPC(8): B65B31/02B65B51/10B65B35/16
Inventor 陈显斌
Owner ZHEJIANG MINGBO MACHINERY CO LTD