Anti-static plastic film heat-sealing machine for manufacturing bag
Technical field
The utility model relates to a kind of film class bag making device, particularly a kind of anti-static plastic film heat-sealing machine for manufacturing bag.
Background technology
Existing heat-sealing machine for manufacturing bag is of a great variety, but all can only adapt to the film bag of single type.Anti-static plastic film has anti-static function, heat sealed time, heat-seal temperature is required high, and existing heat-sealing machine for manufacturing bag can not be realized the bag of anti-static plastic film, and cool time is too early, affects sack quality.
Utility model content
The purpose of this utility model is just for above-mentioned the deficiencies in the prior art, and a kind of heat-sealing machine for manufacturing bag that can realize anti-static plastic film bag is provided.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of anti-static plastic film heat-sealing machine for manufacturing bag, comprise raw material feeder, heat seal device and cutter sweep that order arranges, it is characterized in that: described raw material feeder comprises feeding roller, nip rolls and gripping roll, on nip rolls, be provided with spring feeding pressure mechanism, described heat seal device comprises temperature automatically controlled upper and lower heating plate, is provided with holder bag platform between described heat seal device and cutter sweep.
As further improvement of the utility model, the cooling length required according to plastic film bag after heat seal is provided with multiple holder bag platforms and supports for it between heat seal device and cutter sweep, prevents from producing and spends length, polybag tenesmus fracture.
As further improvement of the utility model, bag plate moving up and down is set after described cutter sweep, according to the bag amount of required processing, freely adjust the height of bag plate, thereby guarantee that the polybag that Bag Making Machine processes stacks neatly.
Compared with prior art, the utility model raw material feeder comprises feeding roller, nip rolls and gripping roll, and material withdrawing roll arranges rationally, and what film was can be evenly smooth is stretched, and guarantees that subsequent thermal cutting process normally carries out; Spring feeding pressure mechanism is set on nip rolls, can adapts to the film of different-thickness, applied widely; Heat seal device comprises temperature automatically controlled upper and lower heating plate, homogeneous heating, and bag film seal quality is good; Holder bag platform is set between heat seal device and cutter sweep, for film provides support, prevents its tenesmus fracture.
Therefore, the utility model is reasonable in design, simple in structure, and heat-seal temperature is even, and cool time is reasonable, and bag quality is good, and the yield rate of anti-static plastic bag film is high, is applicable to the bag of anti-static plastic film.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the perspective view of nip rolls.
Marginal data: 1, raw material feeder; 2, heat seal device; 3, cutter sweep; 4, holder bag platform; 5, bag plate; 6, anti-static plastic film; 7, anti-static plastic bag film; 11, feeding roller; 12, nip rolls; 13, gripping roll; 14, spring feeding pressure mechanism.
The specific embodiment
In order to be more expressly understood the purpose of this utility model, technical scheme and beneficial effect, below in conjunction with accompanying drawing, the utility model is described further, but protection domain of the present utility model is not limited in following examples.
Referring to Fig. 1, Fig. 2, a kind of anti-static plastic film of the utility model heat-sealing machine for manufacturing bag, comprises raw material feeder 1, heat seal device 2 and cutter sweep 3 that order arranges.Raw material feeder 1 comprises feeding roller 11, nip rolls 12 and gripping roll 13, on nip rolls 12, be provided with spring feeding pressure mechanism 14, described heat seal device 2 comprises temperature automatically controlled upper and lower heating plate, is provided with holder bag platform 4 between described heat seal device 2 and cutter sweep 3.
As further improvement of the utility model, the cooling length required according to plastic film bag after heat seal is provided with multiple holder bag platforms and supports for it between heat seal device and cutter sweep, prevents from producing and spends length, polybag tenesmus fracture.
As further improvement of the utility model, bag plate 5 moving up and down is set after described cutter sweep, according to the bag amount of required processing, freely adjust the height of bag plate, thereby guarantee that the polybag that Bag Making Machine processes stacks neatly.
Add man-hour, anti-static plastic film 6 enters gripping roll 13 and is straightened and is stretched flat after feeding roller 11 is sent into that nip rolls 12 is preliminary and flattened, then enter heat seal device 2 heat seal back covers, through certain cooling after, through cutter sweep 3, cut off and form finished product anti-static plastic bag film 7, be neatly placed on bag plate 5.
The utility model is reasonable in design, simple in structure, and heat-seal temperature is even, and cool time is reasonable, and bag quality is good, and the yield rate of anti-static plastic bag film is high, is applicable to the bag of anti-static plastic film.