Heat sealing device for packaging bag and working method thereof
A heat-sealing device and packaging bag technology, which is applied in the directions of packaging sealing/fastening, packaging, transportation packaging, etc., can solve problems such as poor coordination, poor packaging quality, and easy air leakage, and achieve a good vacuum effect and take a long time , to avoid the effect of waiting
Inactive Publication Date: 2020-09-29
伍福庆
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Problems solved by technology
[0005] The purpose of the present invention is to propose a packaging bag with high packaging quality and good airtightness, aiming at the problems in the prior art that the coordination between vacuumizing and heat-sealing processes of food packaging is not easy to leak, resulting in poor packaging quality. Heat sealing device
Method used
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[0019] Such as figure 1 As shown, a packaging bag blanking heat-sealing equipment includes a frame 1, a plastic bag clamp 6, a removal device 7 and a heat-sealing device 8, and the removal device 7 and the heat-sealing device 8 are installed on the frame 1 Above, the removal device 7 corresponds to the unloading station of the plastic bag fixture 6 , and two sets of heat-sealing devices 8 are provided, and the two groups of heat-sealing devices 8 are arranged symmetrically with respect to the removal device 7 . The above-mentioned heat-sealing device 8 is a heat-sealing device for packaging bags.
[0020] Such as figure 2 As shown, the plastic bag clamp 6 includes a connecting seat 161, a transmission folding rod 162, a fisheye connecting rod 163, an outer sleeve 164, a first transmission block 1651, a second transmission block 1652, an inner shaft 167, and an outer jaw 168 and connecting rod 169; the transmission folding rod 162 is V-shaped, and the bottom of the V-shape i...
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The invention relates to a heat sealing device for a packaging bag. The heat sealing device comprises a fixed cavity, a movable cavity, an opening and closing air cylinder, a clamping and conveying assembly, a heating strip, a heat sealing air cylinder, a mold strip, a fixed buckle plate and an extrusion air cylinder, wherein the fixed cavity is fixedly arranged on a rack, and the movable cavity is movably connected to the rack through a sliding rail; the clamping and conveying assembly is mounted on the fixed cavity; the heating strip is mounted at the telescopic end of the heat sealing air cylinder, the heat sealing air cylinder is fixedly arranged on the outer side of the fixed cavity, and an electric heating pipe is arranged in the heating strip; and the extrusion air cylinder is fixedly arranged in a rectangular cavity of the movable cavity, and the fixed buckle plate is mounted at the telescopic end of the extrusion air cylinder. The heat sealing device has the beneficial effectsof being high in packaging quality and good in sealing performance.
Description
technical field [0001] The invention relates to the technical field of bagging, in particular to a heat-sealing device for packaging bags. Background technique [0002] Food processing refers to grain grinding, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, and food such as vegetables, fruits, and nuts that are directly used as raw materials of agricultural, forestry, animal husbandry, and fishery products It is a type of agricultural product processing industry in the broad sense. In the process of food processing, the final process is to package the processed food. Due to the rise and development of living standards, high-quality packaging of food is required, and vacuum-sealed packaging is required to improve the quality of preservation. [0003] The State Intellectual Property Office of China has published a publication number of CN111137478A, and the patent name is a patent for automatic food packaging...
Claims
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IPC IPC(8): B65B51/10
CPCB65B51/10
Inventor 伍福庆袁银玲
Owner 伍福庆