CN203172081U

CN203172081U - Mechanism on plastic bag maker for simultaneously forming two diamond turning angles

Info

Publication number: CN203172081U
Application number: CN 201320175236
Authority: CN
Inventors: 范为祎
Original assignee: SHANGHAI SUNBRIGHT BAG MAKING MACHINE CO Ltd
Current assignee: SHANGHAI SUNBRIGHT BAG MAKING MACHINE CO Ltd
Priority date: 2013-04-09
Filing date: 2013-04-09
Publication date: 2013-09-04
Anticipated expiration: 2023-04-09

Abstract

The utility model relates to a mechanism on a plastic bag maker for simultaneously forming two diamond turning angles. As to traditional plastic bag makers, as multiple circles of plastic membranes move intermittently along the same direction, the shape changing of the plastic bag produced by the plastic bag makers is limited. The mechanism comprises a guide roller pair arranged at the front part, a slitting blade, a turning angle device and a spot welding unit; the slitting blade is arranged above the guide roller pair arranged at the front part, and the spot welding unit is arranged between the guide roller pair arranged at the front part and the turning angle device; the turning angle device comprises a pair of guide rollers, a pair of templates, a pair of rubber rollers, an upper guide roller and a rear guide roller; the pair of guide rollers are vertical to the material incoming direction, and an angle is formed between a plane where the pair of guide rollers and the upper roller are positioned and the material incoming direction; the pair of templates and rubber rollers are arranged between the pair of guide rollers and the upper guide roller; and the rubber rollers are arranged above the templates. The mechanism on the plastic bag maker for simultaneously forming two diamond turning angles can simultaneously form two diamond turning angles in the walking process of the plastic membrane, is simple in structure and convenient to operate, and is capable of improving the production efficiency of the plastic bag maker.

Description

Be used in and form the mechanism that two rhombuses turn over the angle on the plastic bag making machine simultaneously

Technical field

The utility model belongs to the food packing machine technical field, and especially a kind of being used in forms the mechanism that two rhombuses turn over the angle simultaneously on the plastic bag making machine.

Background technology

Plastic bag making machine in the past, the multi-turn plastic sheeting all is intermittent movement in the same way, has limited the bag type that plastic bag making machine produces and has changed, and does not satisfy the demand in present market.If grasp with mechanical type, form two rhombuses simultaneously and turn over the angle, its mechanism is too complicated again, and efficient is very low, has wasted a lot of times like this, and the production efficiency of plastic bag making machine is reduced greatly.

Summary of the invention

The utility model is at the deficiencies in the prior art, a kind of brand-new being used on the plastic bag making machine is provided, in the film walking process, form the mechanism that two rhombuses turn over the angle simultaneously, make the plastic sheeting of different directions form two rhombuses simultaneously and turn over the angle, can enhance productivity like this and can produce more bag type at plastic bag making machine.

The utility model comprise preposition deflector roll to, cut blade, turn over angle apparatus and spot welding unit, it is characterized in that: cut blade and be arranged on preposition deflector roll to the top, at preposition deflector roll pair and turn over and be provided with the spot welding unit between the angle apparatus; The described angle apparatus that turns over comprises a pair of deflector roll, a pair of template, a pair of rubber roll, goes up deflector roll and back deflector roll, a pair of deflector roll is vertical with the supplied materials direction, this plane and supplied materials direction to deflector roll and last deflector roll place is set angle, be provided with described a pair of template and a pair of rubber roll between this is to deflector roll and last deflector roll, rubber roll is arranged on the template top.

Deflector roll spacing between the described a pair of deflector roll that turns in the angle apparatus is adjustable.

Template spacing between the described a pair of template of turning in the angle apparatus is adjustable.

Described a pair of rubber roll is the passive rotation rubber roll of band tapering, and this becomes impaction state with corresponding template to rubber roll under spring action.

More advance one and say, described rubber roll axis direction becomes the angle of setting with the supplied materials of walking.

The beneficial effects of the utility model: the utility model is used on the plastic bag making machine, forms two rhombuses simultaneously and turn over the angle in the plastic sheeting walking process, and is simple in structure, is convenient to operation, improved the production efficiency of plastic bag making machine simultaneously.

Description of drawings

Fig. 1 is the utility model structural scheme of mechanism;

Fig. 2 is that the utility model water caltrop turns over the angle schematic diagram;

Fig. 3 is rubber roll structural representation in the utility model;

Fig. 4 is wadding structure chart in the utility model;

Fig. 5 is that the material material is in conjunction with schematic diagram.

The specific embodiment

Further specify the utility model below in conjunction with accompanying drawing.

Fig. 1 represents forms the mechanism that two rhombuses turn over the angle when being this utility model, comprise preposition deflector roll to 7, cut blade 4, turn over angle apparatus and spot welding unit.Cut blade and be arranged on preposition deflector roll to the top, at preposition deflector roll pair and turn over and be provided with the spot welding unit between the angle apparatus; Turning over angle apparatus comprises a pair of deflector roll 9,10, a pair of

template

11,12, a pair of

rubber roll

14,15, goes up deflector roll 17 and back deflector roll 18, a pair of deflector roll is vertical with the supplied materials direction, this a angle that plane and the supplied materials direction at deflector roll and last deflector roll place are setting (being selected in 120 °-150 ° generally speaking), be provided with described a pair of template and a pair of rubber roll between this is to deflector roll and last deflector roll, rubber roll is arranged on the template top.

Utilize said mechanism to turn over the method at angle:

Last slice major ingredient 1, after following sheet major ingredient 2 and the doubling and in separated wadding 3(see Fig. 4), simultaneously by deflector roll to 7, a pair of deflector roll 9,10, last deflector roll 17 and back deflector roll 18 are along walking to expect that direction does intermittent movement, see Fig. 1, go up a major ingredient 1 slitting blade 4 simultaneously and be divided into upper right major ingredient 5 and upper left major ingredient 6, cut the position and wadding 3 open positions are overlapping.

Upper right major ingredient, upper left major ingredient, following sheet major ingredient and wadding carry out spot welding 8 with Electric heating after finishing intermittent movement, see Fig. 5, make upper right major ingredient, the upper fabric welding of upper left major ingredient and wadding, the lower fabric of following sheet major ingredient and wadding welds.

Upper right major ingredient, upper left major ingredient, following sheet major ingredient and wadding spot welding 8 finish the back by a pair of deflector roll 9,10, upwards form angle a, by last deflector roll 17, do intermittent movement again, utilize the inboard of a pair of template, utilize the passive rotation rubber roll (see figure 3) of band tapering, after the passive rotation rubber roll of band tapering makes and cuts → wadding of last slice major ingredient 5, upper left major ingredient pulling point postwelding after cutting outwards launches, forms two water caltrops and turn over the angle (see figure 2).

See Fig. 1.Deflector roll 9,10 can be simultaneously along walking to expect that the vertical direction of direction moves with

template

11,12, satisfies to form two rhombuses simultaneously and turn over angular distance, and namely distance is adjustable between a pair of deflector roll, and distance is adjustable between a pair of template.

See Fig. 1, the passive rotation rubber roll 14 of band tapering, axle 13 has a certain degree with the major ingredient shape of walking, depressed by spring 20, make the passive rotation rubber roll 14 of band tapering be pressed onto after upper right major ingredient 5 doublings after cutting above, see Fig. 2, passive rotation rubber roll 15 with the belt transect tapering, axle 16 has a certain degree with the major ingredient shape of walking, is depressed by spring 19 again, make the passive rotation rubber roll 15 of band tapering be pressed onto after upper left major ingredient 6 doublings after cutting above.

The passive rotation rubber roll 14 of band tapering, axle 13, the passive rotation rubber roll 15 of band tapering, axle 16 is depressed by spring, because itself and major ingredient shape have a certain degree, rubber roll 14 when major ingredient moves, the rotation that rubber roll 15 is passive outwards has a power of decomposing simultaneously, makes upper right major ingredient 5 after cutting, after the doubling of the upper left major ingredient 6 pulling point postweldings after cutting and wadding 13 along template 11, the inboard of template 12 outwards launches.

Claims

1. be used in and form the mechanism that two rhombuses turn over the angle on the plastic bag making machine simultaneously, comprise preposition deflector roll to, cut blade, turn over angle apparatus and spot welding unit, it is characterized in that: cut blade and be arranged on preposition deflector roll to the top, at preposition deflector roll pair and turn over and be provided with the spot welding unit between the angle apparatus; The described angle apparatus that turns over comprises a pair of deflector roll, a pair of template, a pair of rubber roll, goes up deflector roll and back deflector roll, a pair of deflector roll is vertical with the supplied materials direction, this plane and supplied materials direction to deflector roll and last deflector roll place is set angle, be provided with described a pair of template and a pair of rubber roll between this is to deflector roll and last deflector roll, rubber roll is arranged on the template top.

2. according to claim 1 being used in forms the mechanism that two rhombuses turn over the angle simultaneously on the plastic bag making machine, it is characterized in that: the deflector roll spacing between the described a pair of deflector roll that turns in the angle apparatus is adjustable.

3. according to claim 1 being used in forms the mechanism that two rhombuses turn over the angle simultaneously on the plastic bag making machine, it is characterized in that: the template spacing between the described a pair of template of turning in the angle apparatus is adjustable.

4. according to claim 1 being used in forms the mechanism that two rhombuses turn over the angle simultaneously on the plastic bag making machine, it is characterized in that: described a pair of rubber roll is the passive rotation rubber roll of band tapering, and this becomes impaction state with corresponding template to rubber roll under spring action.

5. according to claim 4 being used in forms the mechanism that two rhombuses turn over the angle simultaneously on the plastic bag making machine, it is characterized in that: described rubber roll axis direction becomes the angle of setting with the supplied materials of walking.