Heat sealing device for food packaging bag

A heat-sealing device and packaging bag technology, which is applied in the directions of packaging sealing/fastening, packaging, transportation packaging, etc., can solve the problems of bag folds, inability to flatten heat-sealing, and affect heat-sealing effects, etc., to improve the uniformity and structure Simple, flatness-enhancing effect

Inactive Publication Date: 2022-06-24
安徽德隆环保包装科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The existing heat-sealing device is to directly clamp the mouth of the packaging bag through the heat-sealing plate, and heat it to realize heat-sealing; Sealing; it is easy to cause the flat heat sealing and affect the heat sealing effect

Method used

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  • Heat sealing device for food packaging bag
  • Heat sealing device for food packaging bag
  • Heat sealing device for food packaging bag

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments; In application, the shape, thickness or height of each component can expand or contract. The embodiments listed in the present invention are only used to illustrate the present invention, but not to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

[0024] In one embodiment, as figure 1 and figure 2 As shown, a heat-sealing device for food packaging bags includes a heat-sealing frame 1 and two heat-sealing mechanisms 4. The top of the heat-sealing frame 1 has a top frame 2, and the two heat-sealing mechanisms 4 are arranged opposite each other and the top and the top are opposite to each other. Frame 2 is c...

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Abstract

The invention discloses a heat sealing device of a food packaging bag, and relates to the technical field of packaging auxiliary equipment.The heat sealing device comprises a heat sealing rack and two heat sealing mechanisms, the top of the heat sealing rack is provided with a top frame, and each heat sealing mechanism comprises a side pressing support, a side pressing roller, a flattening piece and a heat sealing rotating supporting rod; the side pressing roller is arranged at the end, away from the top frame, of the side pressing support, the leveling piece is slidably arranged on the rod wall of the side pressing roller, the side pressing roller is provided with an elastic returning piece, the heat-sealing rotating supporting rod penetrates through the middle of the side pressing support and is rotationally connected with the side portion of the side pressing support, and a heat-sealing melting pressing plate is arranged at the bottom of the heat-sealing rotating supporting rod; a push-pull rod is arranged between the end part of the flattening piece and the heat-sealing rotating support rod; the device further comprises a driving piece and a flattening shifting piece. The flat shifting piece is arranged on the top frame and located between the two heat sealing mechanisms. The food packaging bag heat sealing device is simple in structure, the heat sealing flatness of food packaging bags can be improved through flatness and side pressure, then the heat sealing effect is improved, operation is convenient and fast, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of packaging auxiliary equipment, in particular to a heat sealing device for food packaging bags. Background technique [0002] The heat sealing device is mainly a kind of equipment that converts electrical energy into heat energy to heat seal the mouth of the packaging bag. The heat sealing device is widely used in the production process of the enterprise. The bag mouth of the packaging bag is placed on a heat sealing machine to heat seal the bag mouth of the packaging bag. [0003] The existing heat-sealing device directly clamps the mouth of the packaging bag through the heat-sealing plate, and heats it to achieve heat-sealing; however, the heat-sealing plate is likely to cause the bag mouth to wrinkle when it clamps the mouth of the packaging bag, and then heat the bag mouth. Sealing; it is easy to cause the inability to flatten the heat sealing and affect the heat sealing effect. SUMMARY OF THE INVEN...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/14
CPCB65B51/146
Inventor 尹恒奇王萧霞
Owner 安徽德隆环保包装科技有限公司
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