Filter membrane punching and positioning device in the packing of cup-packed trickling filtration drink
Technical field
The present invention relates to a kind of apparatus that packaging for foodstuff is produced that is used for, relate in particular to the filter membrane punching and positioning device in a kind of packing of cup-packed trickling filtration drink.
Background technology
Drink drips the filter packaging cup and is mainly used in the ground coffee of curing of need filtering, and also can be used for the drink that tea etc. has slag.Use this filter packaging cup not only can guarantee the taste and the quality of drinking, also improved simultaneously and drunk grade, can satisfy the demand of the growing cooking culture of people.It is important building block that drink drips the filter membrane of filter in the packaging cup, and the assembling of filter membrane is the important step of whole production line, generally is at first with the film sheet punching molding, then the diaphragm of moulding is delivered to appointed positions.The assembling device of filter membrane and process will directly influence production and the quality that whole drink drips filter packaging cup product.Existing film sheet stamping-out film feeder, two operations of its stamping-out and film feeding are to be in different positions, after the punching molding of diaphragm is finished in the stamping-out operation, normally adopt the form of mechanical arm during the film feeding operation, the diaphragm of moulding is delivered to appointed positions by the rotation of mechanical arm.This mode mechanical arm need rotate bigger displacement, and whole device volume is bigger, and operation is stable inadequately, and the poor continuity of process, locatees not accurate enoughly, and production efficiency is low.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of compact conformation is provided, stable, accurate positioning, the filter membrane punching and positioning device in the packing of the cup-packed trickling filtration drink that production process is continuous and efficient is high.
Purpose of the present invention is achieved by the following technical programs:
Filter membrane punching and positioning device in the packing of a kind of cup-packed trickling filtration drink provided by the invention, comprise installing rack, stamping-out mechanism and film feeding mechanism, described stamping-out mechanism comprises fixedly counterdie, movable die-cut assembly and die-cut cylinder, the die-cut assembly of described activity comprises pressure strip, die-cut cutter, knife-die seat and support spring bar, wherein pressure strip and die-cut cutter spacing be in the fixing top of counterdie, by the support spring bar be arranged on knife-die seat below; Have corresponding die-cut groove and hole punching on described fixedly counterdie and the pressure strip respectively, the middle part all have with below glass corresponding film feeding through hole of mould; The edge of a knife of described die-cut cutter is corresponding with hole punching and die-cut groove; Described film feeding mechanism comprises push rod and push rod cylinder, and wherein push rod vertically is located in the middle part of movable die-cut assembly, and its bottom and pressure strip and fixedly the film feeding through hole at counterdie middle part is corresponding also have cavity in the push rod, and the lower port of this cavity is positioned at the bottom of push rod; Described device also comprises gas path pipe, and an end of this gas path pipe is connected with the upper port of described push rod cavity, and its other end connects vacuum generator.
Drip in the Assembling Production of filter bowl dress at drink, cup is positioned at the below of apparatus of the present invention.Stamping-out of the present invention mechanism is used for the film sheet punching molding is delivered in the cup by film feeding mechanism then.Film sheet is walked through the fixing upper surface of counterdie, and the form of film feeding mechanism employing push rod, and push rod is the middle part that is located in movable die-cut assembly is simple and compact for structure, and by the film feeding through hole of centre diaphragm is directly delivered in the cup, and process is accurate continuously.Its operation principle is specific as follows: under the effect of die-cut cylinder, the die-cut assembly of whole activity moves downwards, when pressure strip puts in place, film sheet is pressed on fixedly on the counterdie.Spring on the knife-die seat compression this moment support spring bar promotes die-cut cutter and continues descendingly, and the edge of a knife of die-cut cutter puts in hole punching and the fixing counterdie upper punch grooving on the pressure strip when putting in place, thereby diaphragm is cut off moulding.The knife-die seat time-delay is return then, and pressure strip leaves fixedly counterdie thereupon returning.Then, push rod is operation downward vertically under the effect of push rod cylinder, with the die-cut diaphragm that comes out by pressure strip and fixedly the film feeding through hole at counterdie middle part be pushed directly in the cup, thereby finished the process of stamping-out and film feeding.
The setting of gas path pipe and push rod internal cavity helps to improve the stability of film feeding operation, and the accuracy of diaphragm location.During the operation of beginning film feeding, at first open vacuum generator, the diaphragm of punching molding is then inhaled the bottom at push rod.Then, push rod is operation downward vertically under the effect of push rod cylinder, with the die-cut diaphragm that comes out by pressure strip and fixedly the film feeding through hole at counterdie middle part be pushed directly in the cup, when arriving the position of setting, close vacuum generator, diaphragm is then fallen place, desired position in the cup automatically, accurate positioning and operate stable.
The upper port of push rod cavity of the present invention can be positioned at the top of push rod, and makes push rod in tubular construction, making things convenient for the connection of gas circuit,
The present invention has following beneficial effect:
(1) simple and compact for structure, device volume is little.
(2) the film feeding operation need not turn to different position operation, and area occupied is little, and is convenient to operation.
(3) process is continuous, and is stable, diaphragm accurate positioning, production efficiency height.
Description of drawings
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A place enlarged diagram of Fig. 1;
Fig. 4 is the B place enlarged diagram of Fig. 1.
Among the figure: installing rack 1, gas path pipe 2, fixedly counterdie 3, die-cut cylinder 4, following mold mounting plate 5, cup mould 6, pressure strip 7, die-cut cutter 8, knife-die seat 9, support spring bar 10, cutting die installing plate 11, gas column 12,20, die-cut groove 13, hole punching 14, film feeding through hole 15 is put film mouth 16, push rod 17, push rod cylinder 18, push rod installing plate 19, film sheet 21
The specific embodiment
Fig. 1~Figure 4 shows that embodiments of the invention is used for the packing production of cup-packed trickling filtration drink, needs the cup of assembling filter membrane to be placed on the cup mould of pipeline, and is positioned at the below of apparatus of the present invention.
As shown in Figure 1, the embodiment of the invention comprises installing rack 1, stamping-out mechanism, film feeding mechanism and gas path pipe 2.Stamping-out mechanism comprises fixedly counterdie 3, movable die-cut assembly and die-cut cylinder 4.Fixedly counterdie 3 is arranged on the top of glass mould 6 by following mold mounting plate 5; Movable die-cut assembly comprises pressure strip 7, die-cut cutter 8, knife-die seat 9 and support spring bar 10, pressure strip 7 and die-cut cutter 8 are positioned at the fixedly top of counterdie 3, by support spring bar 10 be arranged on knife-die seat 9 below, knife-die seat 9 is connected on the vertically disposed gas column 12 by cutting die installing plate 11 packaged types.As shown in Figure 3, fixedly have corresponding die-cut groove 13 and hole punching 14 on counterdie 3 and the pressure strip 7 respectively, the middle part all have with below the corresponding film feeding through hole 15 of glass mould 6, put film mouth 16 with film feeding through hole 15 corresponding being provided with on the following mold mounting plate 5.The edge of a knife of die-cut cutter 8 is corresponding with hole punching 14 and die-cut groove 13.
Film feeding mechanism comprises push rod 17 and push rod cylinder 18 (see figure 2)s, push rod 17 vertically is located in the middle part of movable die-cut assembly, its top is by push rod installing plate 19 removable being connected on the vertically disposed gas column 20, the bottom of push rod 17 and pressure strip and fixedly the film feeding through hole 15 at counterdie middle part is corresponding.Push rod 17 is a tubular structure, and the top of push rod is connected with an end of gas path pipe 2, and the other end of gas path pipe 2 connects vacuum generator.
The operation principle of present embodiment is as follows:
The stamping-out mechanism of present embodiment is used for film sheet 21 punching molding are delivered in the cup by film feeding mechanism then.The film sheet 21 warps fixedly upper surface of counterdie 3 are walked.As shown in figures 1 and 3, under the effect of die-cut cylinder 4, the die-cut assembly of whole activity moves along gas column 12 downward vertically by cutting die installing plate 11, when pressure strip 7 puts in place, film sheet 13 is pressed on fixedly on the counterdie 3.Spring on the knife-die seat 9 compression this moment support spring bars 10 promotes die-cut cutter 8 and continues descendingly, and the edge of a knife of die-cut cutter 8 puts in hole punching 14 and the fixing counterdie 3 upper punch groovings 13 on the pressure strip 7 when putting in place, thereby diaphragm is cut off moulding.As shown in Figure 1 and Figure 4, knife-die seat 6 time-delay is return then, and pressure strip 8 leaves fixedly counterdie 9 thereupon returning.Then, open vacuum generator, the diaphragm of punching molding is then inhaled the bottom at push rod 17.Under the effect of push rod cylinder 18, push rod 17 moves along gas column 20 downward vertically by push rod installing plate 19, come out and inhale diaphragm die-cut in the bottom, by pressure strip 7 and fixedly counterdie 3 middle parts film feeding through hole 15 and down the film mouth 16 of putting on the mold mounting plate 5 be pushed directly in the cup.During position that arrive to set, close vacuum generator, diaphragm is then fallen place, desired position in the cup automatically, accurate positioning and also operate stable, thereby finished the process of stamping-out and film feeding.