CN2298682Y

CN2298682Y - Automatic assembling machine for gauze mask and its boarding wire

Info

Publication number: CN2298682Y
Application number: CN 97227961
Authority: CN
Inventors: 陈洪和
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-30
Filing date: 1997-09-30
Publication date: 1998-12-02
Anticipated expiration: 2007-09-30

Abstract

The utility model relates to a machine through which a steel wire is arranged in a mask. The utility model mainly has the structure that a pull-cord wheel comprises a head pulley which is correspondingly stuck with a bottom roller; the head pulley is strung and connected by an upper shaft rod, and the bottom roller is integrally combined with a roller cloth tackle; the upper shaft rod is sheathed on a swing arm, the end of the upper shaft rod is provided with a group of cams, and a clutch wheel is fixed on the end of a lower shaft rod; a cord cutting group is provided with a cord guiding slot communicated with a seat body provided with a cutter; the side wall of the upper part of the cutter is provided with a rotary shaft and a rotary arm. Accordingly, the safety production is ensured.

Description

The automatic assembling of mouth mask and typing steel wire

The utility model relates to the machine of dress steel wire in a kind of mouth mask.

At present, mouth mask is to be to be used to protect respiratory system to avoid dirty dirty air or dust pollution, has the hangers ring that a bite cover and both sides are provided with elastic cord substantially and constitutes, make the hangers ring collude the ears that are combined in face after, this mouth mask cloth must cover and cover mouth and nose; But; because the bridge of the nose is to be to give prominence on the face surface; so after extension is worn traditional mouth mask; can produce between bridge of the nose both sides and face and can't cover the space of covering; so that protect the poor effect of mouth and nose, so, a kind of mouth mask that one section typing steel wire is set at the mouth mask upper limb be in response to and give birth to; system makes mouth mask cloth cover mouth and nose by more effective cover by the kink of curve typing of this typing steel wire along with the face and the bridge of the nose.

This mouth mask with typing steel wire is with artificial or machinery assembling usually, steel wire is covered by in the upper limb edging of mouth mask, but, because the two ends of steel wire may produce sharp end and be sitting at two corners of mouth mask upper limb (its production process system makes the steel wire of strip and mouth mask cloth cut off moulding in the lump), so very easily face, hand are damaged.

In view of this, the purpose of this utility model provides the automatic assembling of a kind of mouth mask and typing steel wire, the typing steel wire is combined with mouth mask cloth in the mode of being interrupted output, place the safe steel wire mouth mask of the centre of mouth mask Flanging with a kind of steel wire that is shorter than mouth mask length of moulding.

The purpose of this utility model is achieved in that the automatic assembling of a kind of mouth mask and typing steel wire, mainly form by side wall, exhibition line wheels, a wire-drawing wheel, a tangent line group, an edging guide plate, a ultrasonic pinch roller, it is characterized in that: wire-drawing wheel comprises a upper roller, and corresponding bottom roller of fitting, this upper roller is to be tied by a upper shaft lever string, and bottom roller and a cloth-grinding roller are formed one, and by axostylus axostyle string knot once; Upper shaft lever is nested with in a swing arm, and the end of upper shaft lever is equiped with one group of cam, and a castle wheel is fixed on down the end of axostylus axostyle, descends the end of axostylus axostyle to be provided with a tension spring again, and upper roller respectively is provided with a ring with the bottom roller of corresponding applying at its relative position and rolls ditch; The tangent line group has a metallic channel, and this metallic channel is communicated with pedestal, and this pedestal is provided with a cutting knife, and the sidewall paneling of this cutting knife top is provided with a rotating shaft and a spiral arm again; The edging guide plate is positioned at the below of tangent line group.

The cam of above-mentioned upper shaft lever end is made of two groups and the segment of closing.

Owing to adopt such scheme: can guarantee safety in production.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is the forward sight generalized section of the utility model exemplary embodiments;

Fig. 2 is the schematic top plan view of the utility model exemplary embodiments;

Fig. 3 is the stereogram of the utility model exemplary embodiments;

Fig. 4 is the wire-drawing wheel transmission device stereogram of the utility model exemplary embodiments.

As shown in Figure 1, present embodiment mainly is made up of side wall 1, exhibition line wheels 2, a wire-drawing wheel 3, a tangent line group 4, an edging guide plate 5, a ultrasonic pinch roller 6;

As shown in Figure 2, the rectangular block on limit, left side is the mouth mask B that is manufactured ₁, its typing steel wire A ₂Be positioned at mouth mask and coat edging B ₂The centre, make two ends have the mouth mask cloth of capacity to coat, and do not make the steel cord end emergence.

Introduce production procedure of the present utility model earlier, the raw material of input comprises makes finalize the design the flexible hardware A of steel wire and the mouth mask cloth B of adhesive-bonded fabric or other suitable material, and flexible rigid line A is able to the coil of wire A of rolling ₁Supply is input constantly, as shown in Figure 3, flexible rigid line A via guide wheel 11 to exhibition line wheels 2, borrow a trundle 21 to the mistake setting, flexible rigid line A is drawn by exhibition, its transmitting power is to be provided by one group of wire-drawing wheel 3 that is positioned at behind the exhibition line wheels 2, what comprise wherein that friction pulley on one 31 and following friction pulley 32, two friction pulleys are equipped with ring-type rolls ditch 39, presss from both sides flexible rigid line A in order to roll, the i.e. relative rolling of this two friction pulley, to drive flexible rigid line A transmission and move, through the line group 4 of being sure to one by one, this flexible rigid line A be cut off then with suitable length, simultaneously, borrow the edging guide plate flexible rigid line A that 5 orders have been cut off by the coating edging B of double team at mouth mask cloth B ₂In, impose the ultrasonic involution via a ultrasonic pinch roller 6 at last and finish, and cut into a mouth mask (the still undressed combination of link band) through a cutting machine 7.

As shown in Figure 2, this mouth mask B that finishes ₁Has a typing steel wire A ₂Be positioned at mouth mask and coat edging B ₂The centre, make two ends have the mouth mask cloth of capacity to coat, and do not make the emergence of steel cord end; Owing to need order typing steel wire A ₂Be positioned at mouth mask and coat edging B ₂The centre, make typing steel wire A ₂Need be with the coating edging B at continuous mouth mask cloth B arranged in a straight line that is interrupted ₂In, and, and cut off through a cutting machine 7 and to be shaped, therefore control typing steel wire A after an interior ultrasonic pinch roller 6 imposes the ultrasonic involution and finishes ₂, need be arranged in a straight line in continuous mouth mask cloth B with what be interrupted, promptly utilize a kind of rotation to drive arrangement of clutch and shearing device, make typing steel wire A ₂Carry with mouth mask cloth B constant speed, but, make flexible rigid line A be cut into typing steel wire A because of the effect of arrangement of clutch ₂After, do the stagnation of some time, treat that mouth mask cloth B pinches cut typing steel wire A ₂After a bit of distance, next typing steel wire A ₂Make because of arrangement of clutch recovers to drive and continue to carry.

As shown in Figure 4, above-mentioned arrangement of clutch is meant wire-drawing wheel 3, and its composition comprises: a upper roller 31 corresponding bottom rollers 32 of fitting, and this upper roller 31 is by upper shaft lever 37 knot of going here and there, and a bottom roller 32 and a cloth-grinding roller 30 are formed one, and by axostylus axostyle 38 knot of going here and there once; Upper shaft lever 37 is nested with in a swing arm 33, the end of upper shaft lever 37 is equiped with one group of cam 35, and this cam is made of segment, and a castle wheel 34 is fixed on down the end of axostylus axostyle 38, descend the end of axostylus axostyle 38 to be provided with a tension spring 36 again, this time axostylus axostyle 38 and upper shaft lever 37 elasticity are drawn close; Upper roller 31 respectively is provided with a ring with the bottom roller 32 of corresponding applying at its relative position and rolls ditch 39, this rolls ditch and promptly is used for rolling drawing flexible rigid line A and is fed forward, following axostylus axostyle 38 all has constant speed with upper shaft lever 37 and drives, but, rotation is to different power, when upper roller 31 was fitted with bottom roller 32, flexible rigid line A was promptly carried by rolling drawing; When upper roller 31 separated with bottom roller 32, flexible rigid line A promptly pressed the folder loss of power because of rolling drawing and stops to carry; And fit or separation, the effect that promptly relies on cam 35 and castle wheel 34 forms, and this cam 35 whenever revolves to turn around to produce with castle wheel 34 and contact pushing tow, causes down axostylus axostyle 38 and upper shaft lever 37 wheelbases to enlarge, and upper roller 31 with bottom roller 32 is thereby separates, and flexible rigid line A suspends conveying; Treat that this cam 35 continues rotation and leaves castle wheel 34, this time axostylus axostyle 38 and upper shaft lever 37 are borrowed the elastic reaction of spring 36 and swing arm 33 and are replied, and upper roller 31 and bottom roller 32 be to fitting, and flexible rigid line A continues conveying; Thereby the feed status of formation interruption.

Wherein, the cam 35 of upper shaft lever 37 ends is to be made of two groups and the segment of closing, and it can be adjusted two segments and enlarges or dwindle, and contacts time of castle wheel 34 in order to control, for adjusting the certain shaped steel silk A of control ₂With another typing steel wire A ₂Spacing.

As shown in Figure 3, tangent line group 4 has a metallic channel 41, importing in its pedestal 40 from the flexible rigid line A that wire-drawing wheel 3 is released, this pedestal is provided with a cutting knife 42, the sidewall top of cutting knife top is provided with a rotating shaft 43 and a spiral arm 44 again, spiral arm 44 is pressed because of rotation and is touched cutting knife 42 and promote downwards, and then flexible rigid line A is cut into one section typing steel wire A ₂

Shown in Fig. 2-3, an edging guide plate 5 is positioned at the below of tangent line group 4, and its base plate holding mouth mask cloth B borrows its edge to do 180 ° the Zhe effect of turning over gradually, makes the edge of mouth mask cloth B produce a coating edging B ₂, because typing steel wire A ₂Be edge, stage casing output, so can make typing steel wire A by edging guide plate 5 ₂By the coating edging B of double team at mouth mask cloth B ₂In, after a ultrasonic pinch roller 6 imposes the ultrasonic involution to finish, and cut into a mouth mask B through a cutting machine 7 ₁Above-mentioned mechanism about present embodiment forms, be to provide a kind of automechanism that utilizes rotation to drive clutch and cut-out, make the typing steel wire to be interrupted the mode of output, and combine with the mouth mask cloth of continuous output, and borrow the clutch under the constant speed to control with cut-out, at a kind of typing steel wire that is shorter than mouth mask length of moulding, can be suitable for the centre that mouth mask coats the Zhe line, then revolve the safety-type steel wire mouth mask of finishing with the ultrasonic involution.

Claims

1. the automatic assembling of a mouth mask and typing steel wire, mainly form by side wall (1), exhibition line wheels (2), a wire-drawing wheel (3), a tangent line group (4), an edging guide plate (5), a ultrasonic pinch roller (6), it is characterized in that: wire-drawing wheel (3) comprises a upper roller (31), and the corresponding bottom roller (32) of fitting, this upper roller (31) is by a upper shaft lever (3) string knot, and bottom roller (32) and a cloth-grinding roller (30) are formed one, and by axostylus axostyle (38) string knot once; Upper shaft lever (37) is nested with in a swing arm (33), the end of upper shaft lever 37 is equiped with one group of cam (35), one castle wheel (34) is fixed on down the end of axostylus axostyle (38), descend the end of axostylus axostyle (38) to be provided with a tension spring (36) again, upper roller (31) respectively is provided with a ring with the bottom roller (32) of corresponding applying at its relative position and rolls ditch (39); Tangent line group (4) has a metallic channel (41), and this metallic channel (41) is communicated with pedestal (40), and this pedestal (40) is provided with a cutting knife (42), and the sidewall paneling of this cutting knife (42) top is provided with a rotating shaft (43) and a spiral arm (44) again; Edging guide plate (5) is positioned at the below of tangent line group (4).

2, by the automatic assembling of the described mouth mask of claim 1 with the typing steel wire, it is characterized in that: the terminal cam (35) of above-mentioned upper shaft lever (37) is made of two groups and the segment of closing.