CN201960755U

CN201960755U - Closed type valve bag manufacturing mechanism

Info

Publication number: CN201960755U
Application number: CN2011200576291U
Authority: CN
Inventors: 陈安康
Original assignee: SHANGHAI AILU PAPER PACKAGE CO Ltd
Current assignee: Shanghai Ailu Package Co., Ltd.
Priority date: 2011-03-07
Filing date: 2011-03-07
Publication date: 2011-09-07
Anticipated expiration: 2021-03-07

Abstract

The utility model discloses a closed type valve bag manufacturing mechanism, which comprises a paper frame, a tensioning swing roller, a blade slotted roller, a knife roller, a paper roller, a first dragging roller, a second dragging roller, a first pressing roller, a second pressing roller, a pull-apart roller, a clamping roller, a paper-sticking roller, a bottom base, a top base, a paper clamping blade and a paper-jacking blade, wherein the paper frame is arranged between the bottom base and the top base; the tensioning swing roller is arranged at one side of the paper frame; the blade slotted roller and the knife roller are arranged at one side of the tensioning swing roller; the paper roller is arranged at one side of the knife roller; the first dragging roller and the second dragging roller are arranged at one side of the paper roller; the first pressing roller and the second pressing roller are arranged at one side of the second dragging roller; the pull-apart roller is arranged at one side of the second pressing roller; the clamping roller is arranged at one side of the pull-apart roller; the paper-sticking roller which is arranged besides the clamping roller is matched with the clamping roller; the paper-jacking blade is arranged on the clamping roller; and the paper clamping blade is arranged on the paper-sticking roller. The closed type valve bag manufacturing mechanism provided by the utility model can be used for quickly producing the closed type valve paper bag having an internal strong bar.

Description

Closed valve port bag maker

Technical field

The utility model relates to packaging bag manufacturing equipment field, particularly a kind of closed valve port bag maker.

Background technology

At present, the valve port paper bag is widely used in the packing of powder body material, and particularly the valve port paper bag is after can, and outward appearance is square-folded, is all extremely convenient and safety of pile or transportation.But along with powder body material granular size granular more and more, the valve port paper bag is because of the deficiency on the original structure causes leaking powder, problem such as make moist has displayed.As depicted in figs. 1 and 2, the paper of two bottoms 32 of valve port paper bag 31 is converted into the shape as Fig. 1, and smear vertical glue 34 and transverse glue 35 and bond and form, from the corner 38 of folding line 37 as can be seen, though vertical glue 34 has been smeared in the inside of paper 33, but still can not be bonded together fully, always can stay space 39, this space 39 is with being communicated with in the valve port paper bag body.This is owing to paper flexible and elasticity, and particularly when multi-layered paper was folding together, elasticity also had very strong synergistic effect.When material when valve port 36 is filled into the valve port paper bag 31, partial material can leak out from the corner 38 of folding line 37, causes material from leakage, causes the packing failure.

Result of the above problems is before last moulding bonding, two bottoms 32 at valve port paper bag 31 increase an interior finishing strips, the space all bondd with the mode on plane override, as shown in Figure 3, after two bottoms 32 of valve port paper bag 31 are folded into shape as Fig. 3, before bottom adhesive, smear shaped as frame glue 41 earlier, then one entirely is bonded on the frame type glue 41 as the promptly inner strong bar 40 of smooth paper, in so just folding line 37 being covered, stopped up material from the inner path that leads to corner 38 of sack, folded, glued bottom 32 traditionally then, because having between the smooth bonding paper of smooth bonding does not have the space, so reached complete airtight effect, so just can make closed valve port paper bag.But technological difficulties are how to realize the continuous high speed production of above-mentioned closed valve port paper bag on automatic assembly line.

The utility model content

Technical problem to be solved in the utility model provides a kind of closed valve port bag maker, and it can produce the closed valve port paper bag of inner strong bar fast.

For solveing the technical problem, the utility model provides a kind of closed valve port bag maker, it is characterized in that, it comprises the paper frame, tensioning pendulum roller, the cutter grooved roller, cutting roller, cross paper bowl, first carry-over pinch rolls, second carry-over pinch rolls, first pressure roller, second pressure roller, pull apart roller, nip rolls, the paster roller, base, footstock, the holding paper cutter, top paper cutter, the paper frame is installed between base and footstock, one side of paper frame is equipped with tensioning pendulum roller, side at tensioning pendulum roller is equipped with cutter grooved roller and cutting roller, side at cutting roller was equipped with paper bowl, a side of crossing paper bowl is equipped with first carry-over pinch rolls and second carry-over pinch rolls, one side of second carry-over pinch rolls is equipped with first pressure roller and second pressure roller, one side of second pressure roller is equipped with pulls apart roller, in a side of pulling apart roller nip rolls is installed, the paster roller that is mounted in its next door with the nip rolls cooperating, top paper cutter is installed on the nip rolls, the holding paper cutter is installed on the paster roller.

Positive progressive effect of the present utility model is: the utility model closed valve port bag maker can be produced the closed valve port paper bag of inner strong bar fast.

Description of drawings

Fig. 1 is the structural representation of existing valve port paper bag.

Fig. 2 produces the structural representation in space for existing valve port paper bag.

Fig. 3 is for having the structural representation after the valve port paper bag increases inner strong bar now.

Fig. 4 is the Facad structure schematic diagram of the utility model closed valve port bag maker.

Fig. 5 is the side structure schematic diagram of the utility model closed valve port bag maker.

The specific embodiment

Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.

As shown in Figure 4 and Figure 5, the utility model closed valve port bag maker comprises paper frame 1, tensioning pendulum roller 4, cutter grooved roller 5, cutting roller 6, crosses paper bowl 7, first carry-over pinch rolls 8, second carry-over pinch rolls 9, first pressure roller 13, second pressure roller 14, pulls apart roller 16, nip rolls 17, paster roller 18, base 21, footstock 22, holding paper cutter 23, top paper cutter 24, between base 21 and footstock 22, paper frame 1 is installed, paper roll 2 is housed on paper frame 1, and the direction of motion of the paper 11 that paper roll 2 is emitted is according to the direction of arrow 3.One side of paper frame 1 is equipped with tensioning pendulum roller 4, side at tensioning pendulum roller 4 is equipped with cutter grooved roller 5 and cutting roller 6, jagged 12 on the blade of cutting roller 6, in a side of cutting roller 6 paper bowl 7 was installed, first carry-over pinch rolls 8 and second carry-over pinch rolls 9 are installed after crossing paper bowl 7.One side of second carry-over pinch rolls 9 is equipped with first pressure roller 13 and second pressure roller 14.Continuation also is equipped with a pair of roller 16 of pulling apart along paper 11 directions of motion, promptly a side of second pressure roller 14 is equipped with and pulls apart roller 16, in a side of pulling apart roller 16 nip rolls 17 is installed, the paster roller 18 that is mounted in its next door with nip rolls 17 cooperatings, top paper cutter 24 is installed on the nip rolls 17, holding paper cutter 23 is installed on the paster roller 18.

Earlier the mode of paper 11 according to Fig. 4 is through in each roller mechanism, under the traction of motor power, 1 rotation of paper frame, driving paper roll 2 rotations, paper 11 is unreeled out, tensioning pendulum roller 4 is pressed and is held up on paper 11, regulating the tension force of paper 11, paper passes between cutter grooved roller 5 and cutting roller 6, cutter groove rod 5 is cooperating with cutting roller 6 and is rotating, cutter groove rod 5 supports are lived paper, and the cutting knife cutting paper on the cutting roller 6 is because jagged 12 existence, so the mode of cutting is exactly that void is cut, promptly also in succession every ten centimetres of silks of just reserving one about half millimeter in incision, cutting back paper 11 does not disconnect fully, and the intensity of the silk of ining succession can not disconnect when paper 11 is normally drawn.Paper 11 passed paper bowl 7, first carry-over pinch rolls 8 and second carry-over pinch rolls 9, entered between first pressure roller 13 and second pressure roller 14, and this tightly embraces pressure roller and clamps paper 11, and paper 11 to front haulage; When paper enters when pulling apart roller 16, because this is greater than the rotating speed of first pressure roller 13 and second pressure roller 14 to the rotating speed of pulling apart roller 16, so, just being cut 15 places, position in void by the empty paper of cutting has been pulled apart half millimeter that had before stayed silk, paper continues to enter between nip rolls 17 and the paster roller 18, top paper cutter 24 on the nip rolls 17 heads into paper in the holding paper cutter 23, when the two continues rotation, holding paper cutter 23 has just stepped up paper 11, when the holding paper cutter 23 on the paster roller rotates to sack 19 position contacting, holding paper cutter 23 discharges paper, just paper has been attached on the tram as shown in Figure 4, sack bottom, this paper is exactly interior finishing strips 20, interior finishing strips 20 bonds to sack 19 to mode with the plane, stopped up might be after can to the passage of external leakage.

Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.

Claims

1. closed valve port bag maker, it is characterized in that, it comprises the paper frame, tensioning pendulum roller, the cutter grooved roller, cutting roller, cross paper bowl, first carry-over pinch rolls, second carry-over pinch rolls, first pressure roller, second pressure roller, pull apart roller, nip rolls, the paster roller, base, footstock, the holding paper cutter, top paper cutter, the paper frame is installed between base and footstock, one side of paper frame is equipped with tensioning pendulum roller, side at tensioning pendulum roller is equipped with cutter grooved roller and cutting roller, side at cutting roller was equipped with paper bowl, a side of crossing paper bowl is equipped with first carry-over pinch rolls and second carry-over pinch rolls, one side of second carry-over pinch rolls is equipped with first pressure roller and second pressure roller, one side of second pressure roller is equipped with pulls apart roller, in a side of pulling apart roller nip rolls is installed, the paster roller that is mounted in its next door with the nip rolls cooperating, top paper cutter is installed on the nip rolls, the holding paper cutter is installed on the paster roller.