A bag-making device for plastic woven bags
The technology of a plastic woven bag and a bag-making device is applied in the field of woven bag production, which can solve the problems of large force on the mouth of the woven bag and inconvenient storage, and achieve the effect of balanced force and convenient storage.
Active Publication Date: 2021-07-30
徐州立峰塑料制品有限公司
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- Claims
- Application Information
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Problems solved by technology
[0005] A bag-making device for the production of plastic woven bags proposed by the present invention solves the problem that the mouth of the woven bag is subjected to a large force and direct cutting is inconvenient for subsequent storage
Method used
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0028] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0029] refer to Figure ...
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The invention belongs to the technical field of woven bag production, and in particular relates to a bag-making device for the production of plastic woven bags. Aiming at the problems that the existing woven bag mouth is subjected to a large force and direct cutting is inconvenient for subsequent storage, the following proposal is now proposed , including a pedestal, one side of the pedestal is fixed with a horizontal support pole, the end of the support pole is fixed with a motor one, and the driving end of the motor one is fixed with an unwinding roller. A plastic woven bag is wound around the roll, and an opening mechanism located on the lower side of the unwinding roll is fixed inside the base, and telescopic rods two are fixed on the inner walls of both sides of the base, and the drive of the telescopic rod two The end is arranged horizontally inward and is fixed with a suction cup. The present invention forms a four-sided seal at the lower end of the woven bag, so that the force on the lower end of the woven bag is more balanced, and at the same time, an easy-to-tear opening is formed at the upper end of the seal, without directly cutting the woven bag, which facilitates the woven bag without affecting its use. Storage.
Description
technical field [0001] The invention relates to the technical field of woven bag production, in particular to a bag making device for plastic woven bag production. Background technique [0002] Plastic woven bags are composed of polypropylene bags and polyethylene bags according to the main materials; according to the sewing method, they are divided into seamed bottom bags and seamed bottom bags. At present, it is widely used as a packaging material for fertilizers, chemical products and other items. Its main production process is to use plastic raw materials to extrude film, cut, and unidirectionally stretch into flat yarn, and then weave warp and weft to obtain products, which are generally called woven bags. When producing plastic woven bags, the bag making device has always been a very important machine, and the quality of the bag making device directly affects the quality of the produced products. [0003] Existing plastic woven bags need to be cut and sealed in the p...
Claims
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IPC IPC(8): B31B70/00B31B70/26B31B70/64B31B70/20
CPCB31B70/003B31B70/20B31B70/262B31B70/645B31B2155/003
Inventor 左滕
Owner 徐州立峰塑料制品有限公司