CN2135452Y - Bag making machine - Google Patents

Abstract

The utility model relates to a centre joint adhesive joint bag making machine for correcting, unreeling and flanging, which belongs to the bag making special equipment of the packaging field. The utility model is characterized in that an unreeling component is provided with a dual-purpose unreeling cart; sack papers are conveyed by a photodetector; the deflexion is corrected by an oil cylinder, which can ensure that the sack papers are conveyed to a sack paper shaper accurately; the width of the shaper can be adjusted by a positive threaded rod and a negative threaded rod, which can satisfy the usage of the sack papers of different specifications and dimensions. The utility model is also provided with a slide plate and an adjusting eccentric wheel for flanging pinch roller and adjusting flanging width, which completes the requirement of the centre joint adhesive joint bag making machine.

Description

Correction unreels and the bonding Bag Making Machine of the centre joint of flanging

The utility model relates to the special equipment of packaging group, is specifically a kind ofly to have automatic deviation correction and put any adjusting of paper roll, shaping paper bag size and the automatic bonding Bag Making Machine of the centre joint of flanging.

At present the special equipment of general industry material package paper bag is all being brought in constant renewal in, but the centre joint of polypropylene and high density polyethylene (HDPE) compound braided bag is connected with the sewing machine stitching, and profile is poor, and difficulty is sealed in the too thick increase of suture; Another kind is bonding with adhesive, though good looking appearance seal and make things convenient for quality good, complex structure, the huge heaviness of complete machine unreels the single paper of use of car, does not have the parts of correction, can not change the former width arbitrarily, flanged member does not have self-regulating function.

The purpose of this utility model provides that a kind of not only machine volume is little, operating maintenance is convenient and seal and make things convenient for quality good, even more important complete machine has the dual-purpose car that unreels, two paper rolls energy automatic deviation correction, the paper bag former, automatically regulate on demand, and can unreel by a kind of correction of certain requirement flanging and the bonding Bag Making Machine of the centre joint of flanging.

For finishing the technical scheme that above-mentioned purpose is taked: the bonding Bag Making Machine of the whole centre joint is that paper roll is delivered to the paper bag former by major axis with paper by unwinding device, the flanging centre joint is bonding, traction, cut off paper bag, it is characterized in that unreeling parts: each side establish one section level and smooth rail and V-type rail by the chassis, establish oil cylinder between two rails, oil cylinder piston is connected with chassis one side, wallboard is fixed in the oil cylinder upper end, oil cylinder is connected with oil pump by oil pipe, the oil pump outside is established magnetic valve and motor respectively, horizontal sliding wheel and V-type pulley are each side established in above-mentioned wallboard lower end, cooperate with slide rail and V-type slide rail respectively, wallboard is established yardage roll and paper roll respectively before and after the upper end, yardage roll major axis and paper roll major axis 7 are established in the centre, the tensioning shaft that three " product " fonts are arranged is established in the lower end, holddown spring is established in the upper end of tensioning shaft both sides, photodetector is established at the tensioning shaft edge, and set screw is established in the tensioning shaft both sides, regulates the depth of parallelism of the tensile force and the axle of paper.Paper bag molded component front end is established the axis of guide, and the paper that unreels the parts transmission is transported to former through the axis of guide, establishes two formers in the frame both sides respectively and respectively establishes the former guide plate, and two formers are fixed by two fixed axis, establish positive and negative adjusting screw(rod) between the diaxon.After being shaped, paper bag enters flanging immediately, flanged member is arranged at the both sides of frame, establish holddown groove in the middle of the slide plate, about arrange three adjustable plates, and establish the adjusting slotted hole and fix by screw, the flanging wheel is established for movingly in the adjustable plate upper end, and a middle adjustable plate lower end fixed eccentric is also established handle, extension spring is established in adjustable plate 26 both sides, and eccentric wheel and slide plate lower end are fixed by consignment and frame.Before and after the above-mentioned both sides former guide plates and about each establishes roller and straining pulley respectively, be used to help paper to be shaped and compress, above-mentioned each major axis, tensioning shaft and the axis of guide that unreel in the parts are parallel mutually.

The utility model embodiment is described in detail in conjunction with the accompanying drawings.

Fig. 1 is for unreeling modular construction figure;

Fig. 2 is a molded component structure front view;

Fig. 3 is a molded component structure vertical view;

Fig. 4 is a flanged member structure side view;

Fig. 5 is a flanged member structure vertical view;

Fig. 6 is the structural representation of complete machine.

According to shown in Figure 6, this figure is the bonding Bag Making Machine overall structure of a centre joint schematic diagram, complete machine is delivered to paper bag former parts by major axis with paper or yardage roll by unreeling parts, through flanging, the centre joint bonding 39 injects bonding agent the centre joint of paper bag, the paper bag that injects bonding agent is through centre joint pinch roller 40, paper bag is cut off by paper bag shearing device 42 by drawing 41 backs, one side of complete machine is established centre joint control circuit 43, the temperature that its centre joint is bonding, cut off, counting etc., it is characterized in that according to shown in Figure 1, unreel parts and each side establish one section level and smooth rail 11 and V-type rail 14 by chassis 10, establish oil cylinder 12 between two rails 11 and 14, and piston is connected with chassis one side, wallboard 8 is fixed in oil cylinder 12 upper ends, oil cylinder 12 is connected with oil pump 1 by oil pipe 19, the oil pump outside is established magnetic valve 2 and motor 3 respectively, above-mentioned wallboard 8 lower ends each side establish horizontal sliding wheel 9 and V-type pulley 13 cooperates with slide rail 11 and 14 respectively, establish yardage roll 5 and paper roll 6 before and after wallboard 8 upper ends respectively, can be dual-purpose, yardage roll major axis 15 and paper roll major axis 7 are established in the centre, three tensioning shafts 17 that three " product " fonts are arranged are established in the lower end, holddown spring 4 is established in the upper end of axle 17 both sides, being used to compress paper uses, photodetector 45 is established at the tensioning shaft edge, the probe of detector 45 places the edge of paper, when paper or two-in-one cloth paper move left and right, probe has signal through oil pump 1 magnetic valve 2 oil to be entered oil cylinder through oil pipe 19 for the instrument console, make and unreel parts by pulley 9 and about 13 corrections, finish the correction purpose, for making three tensioning shafts 17, major axis 7 and major axis 15, parallel between the axis of guide 34, establish set screw 18 and 16 three tensioning shaft 17 both sides, be used to regulate the depth of parallelism.Establish the axis of guide 34 at paper bag molded component front end, be used for paper and be sent to former 20, establish two formers 20 respectively in frame 44 both sides, and respectively establish with former 20 and be the guide plate 24 of one, as shown in Figures 2 and 3, two formers 20 are fixed by fixed axis 21 and 23, establish positive and negative adjusting screw(rod) 22 between the diaxon, be used to regulate the width between the paper bag former 20, so that reach the forming requirements of different size width paper bag.Paper bag enters the flanging program after being shaped immediately, flanged member as shown in Figure 4 and Figure 5, flanged member is arranged at the both sides of frame 44, slide plate 28 is respectively established in both sides, it is fixing by screw and frame 44 that holddown groove 32 is established in the centre, about arrange three adjustable plates 26, and establish and regulate slotted hole 33 and fix by screw, flanging wheel 25 is established for movingly in adjustable plate 26 upper ends, and an adjustable plate 26 lower end fixed eccentrics 29 of centre are also established handle 30, extension spring 31 is established in adjustable plate 26 both sides, eccentric wheel 29 and slide plate 28 lower ends are fixing with frame 44 by consignment 27, need to regulate the width of flanging, but plate fixed handle 30, rotate eccentric wheel 29 with slide plate 28 left and right displacement, reach the adjusting of flanging width.

The utility model solves dual-purpose unreeling also and can rectify a deviation, and former can be regulated, and is suitable for the making of the packaging bag of different size, and the flanging width needs only the plate fixed handle, and three flangings wheels are accomplished the flanging that cooperatively interacts.

Claims (3)

1, a kind of special equipment correction of packaging group unreels and the bonding Bag Making Machine of the centre joint of flanging, by unreeling parts, the paper bag former, hemmer, centre joint bonding parts, cut off parts, centre joint control circuit is formed, it is characterized in that a, unreel parts and each side establish one section one slide rail 11 and V-type slide rail 14 by chassis 10, establish oil cylinder 12 between two rails 11 and 14, and piston is connected with chassis one side, wallboard 8 is fixed in oil cylinder 12 upper ends, oil cylinder 12 is connected with oil pump 1 by oil pipe 19, the oil pump outside is established magnetic valve 2 and motor 3 respectively, above-mentioned wallboard 8 lower ends each side establish horizontal sliding wheel 9 and V-type pulley 13 cooperates with slide rail 11 and 14 respectively, establish yardage roll 5 and paper roll 6 before and after wallboard 8 upper ends respectively, yardage roll major axis 15 and paper roll major axis 7 are established in the centre, the tensioning shaft 17 that three " product " fonts are arranged is established in the lower end, holddown spring 4 is established in the upper end of axle 17 both sides, the tensioning shaft edge is established the photoelectricity spy and is not surveyed device 45, and set screw 18 and 16 are established in tensioning shaft 17 both sides; B, paper bag molded component front end are established the axis of guide 34, establish two formers 20 respectively in frame 44 both sides, and respectively establish 24, two formers of former guide plate 20 and fix by fixed axis 21 and 23, establish positive and negative adjusting screw(rod) 22 between the diaxon; C, flanged member are arranged at the both sides of frame 44, establish holddown groove 32 in the middle of the slide plate 28, about arrange three adjustable plates 26, and establish and regulate slotted hole 33 and fix by screw, flanging wheel 25 is established for movingly in adjustable plate 26 upper ends, a middle adjustable plate 26 lower end fixed eccentrics 29 are also established handle 30, and extension spring 31 is established in adjustable plate 26 both sides, and eccentric wheel 29 and slide plate 28 lower ends are fixing with frame 44 by consignment 27.

2, correction according to claim 1 unreels and the bonding Bag Making Machine of the centre joint of flanging, it is characterized in that former guide plate 24 front and back, both sides and about each establishes roller 35 respectively and 38, two flipper guides 24 are respectively established straining pulley 36 and 37 respectively.

3, correction according to claim 1 unreels and the bonding Bag Making Machine of the centre joint of flanging, it is characterized in that major axis 7 is parallel mutually with the axis of guide 34 with 15, three tensioning shafts 17.

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