CN2247515Y

CN2247515Y - Towel core former for protective wing type towel

Info

Publication number: CN2247515Y
Application number: CN 96206838
Authority: CN
Inventors: 邵汉增; 徐益森
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-21
Filing date: 1996-03-21
Publication date: 1997-02-19
Anticipated expiration: 2006-03-21

Abstract

The utility model discloses a towel core former for a protective wing type towel, which is composed of a machine frame, a smooth roll shaft, a knife line shaft, a driving gear, a driven gear, and a knife line, wherein, the knife line is arranged on the knife line shaft; the upper side of the knife line is provided with two forming knife edges, and a left and a right telescopic pins; the utility model completes the transportation of a towel core, the shape cutting of both ends of the towel core, and the forced separation of side strips and the towel core in the process of the oppositely rotation of the knife line and the smooth roll shaft; because these steps are carried out in continuous circulation at a uniform speed without idle operation, the utility model has the advantages that the front and the back tool devices of the utility model are easy to link up, and full automatic production devices for sanitary towels in same protective wings can be matched easily.

Description

The towel core forming device of protective wing type sanitary towel

This utility model relates to the towel core forming device of a kind of protective wing type sanitary towel.

The towel core is the core of protective wing type sanitary towel, mainly form by the absorbent paper of the suction wadding and the wadding parcel that will absorb water, the towel core at first is to form band shape in process of production, then by the towel core of towel core forming device with banded towel core cut growth kidney shape, and towel core and rim charge sent respectively, known towel core forming device is a kind of punching and shearing device, because be reciprocating mechanism, has idle stroke, therefore not only vibration is big, productivity ratio is low, and bigger with the supporting difficulty of full automatic protective wing type sanitary towel production equipment.

The purpose of this utility model provides a kind of supporting easily with protective wing type sanitary towel full automatic production equipment, and the towel core forming device of the high protective wing type sanitary towel of productivity ratio.

This towel core forming device by frame, be bearing in smooth roll axle on the frame, be bearing on the frame and be positioned at smooth roll axle top the blade row axle, be fixed on driving gear on the smooth roll axle, be fixed on the blade row axle and with the driven gear of driving gear engagement, be installed on the blade row axle and form along the blade row of the circumference uniform distribution of blade row axle, wherein blade row is provided with symmetrically arranged two shaping blades, and two the mid portion of shaping blade overlaps, the left and right shoulder hole that radially is provided with that also is provided with of blade row is equipped with compression spring and flexible pin in the shoulder hole.

Illustrate particular content of the present utility model below in conjunction with drawings and Examples.

Fig. 1: structure chart of the present utility model;

Fig. 2: C is to view;

Fig. 3: A-A profile;

Fig. 4: B-B profile;

Fig. 5: the outline drawing of towel core.

As shown in the figure, the towel core forming device of protective wing type described in the utility model sanitary towel is by frame 1, be bearing in the smooth roll axle 2 on the frame 1, be bearing on the frame 1 and be positioned at the blade row axle 3 of smooth roll axle 2 tops, be fixed on the driving gear 4 on the smooth roll axle 2, be fixed on the blade row axle 3 and with the driven gear 5 of driving gear 4 engagements, be installed on the blade row axle 3 and form along the blade row 6 of the circumference uniform distribution of blade row axle 3, wherein blade row 6 is provided with symmetrically arranged two shaping blades 7,8, and shaping blade 7 two, 8 mid portion overlaps, the left side of blade row 6, the right shoulder hole 9 that radially is provided with that also is provided with is equipped with compression spring 10 and flexible pin 11 in the shoulder hole 9.Described smooth roll axle 2 rolls with blade row axle 3 and contacts, and therefore, after blade row 6 was installed, the shaping blade 7,8 on it naturally should be positioned on the face of cylinder of the roll shaft 2 rolling contacts of sharing the same light; Present embodiment adopts two blade rows 6, be separated by 180 ° and be installed on the blade row axle 3, the centrage of left and right two shoulder holes 9 on the blade row 6 is arranged on the symmetrical plane of two shaping blades 7,8, this shoulder hole 9 should be a through hole, after waiting to put into flexible pin 11 and compression spring 10 and being fixed on the blade row axle 3, shoulder hole 9 promptly becomes blind hole; The described frame 1 general split-type structural that adopts, by left frame, right frame, left slider 12, right slide block 13, left side press strip 14, right press strip 15 and some assembly unit bolts 16 are formed, directly be bearing in behind the smooth roll axle 2 configuration bearings in the dead eye on left frame and the right frame, be bearing in behind the blade row axle 3 configuration bearings with in left frame and the sliding respectively left slider 12 and the dead eye on the right slide block 13 of joining of right frame, 13 of left slider 12 and right slide blocks are fixed on left frame and the right frame by left press strip 14 and right press strip 15 respectively, unclamp left press strip 14 and right press strip 15, mobile left slider 12 and right slide block 13 can be adjusted blade row axle 3 the share the same light depth of parallelism and the centre-to-centre spacing of roll shaft 2; In order banded towel core to be entered easier, more accurately be located at share the same light feeding mouth between the roll shaft 2 of blade row axle 3, towel core gathering sill 17 can be set at the inlet side of frame 1.

Above-mentioned blade row axle and smooth roll axle are in rotating process in opposite directions, the one, finish the clamping of banded towel core is carried, the 2nd, finish the shaping at towel core two ends cutting by the shaping blade, the 3rd, by the flexible pressure separation of selling out into rim charge with the towel core, because being continuous circulations, these steps at the uniform velocity carry out, and the towel core send into and output is in one plane to finish, therefore, this cover towel core forming device can not only reach high productivity ratio, and with the pro-process unit and the back process unit be connected easily, like this, supporting also just easy with protective wing type sanitary towel full automatic production equipment.

Claims

1, the towel core forming device of a kind of protective wing type sanitary towel, it is characterized in that: by frame (1), be bearing in the smooth roll axle (2) on the frame (1), be bearing in frame (1) and go up and be positioned at the blade row axle (3) of smooth roll axle (2) top, be fixed on the driving gear (4) on the smooth roll axle (2), be fixed on the driven gear (5) that blade row axle (3) is gone up and same driving gear (4) meshes, be installed in that blade row axle (3) is gone up and form along the blade row (6) of the circumference uniform distribution of blade row axle (3), wherein blade row (6) is provided with symmetrically arranged two shaping blades (7,8), and shaping blade (7 two, 8) mid portion overlaps, the left side of blade row (6), the right shoulder hole (9) that radially is provided with that also is provided with is equipped with compression spring (10) and flexible pin (11) in the shoulder hole (9).

2, the towel core forming device of protective wing type according to claim 1 sanitary towel, it is characterized in that: the inlet side of frame (1) is provided with towel core gathering sill (17).