CN101607402B

CN101607402B - Automatic zipper shearing machine

Info

Publication number: CN101607402B
Application number: CN2008101269128A
Authority: CN
Inventors: 梁鸿初
Original assignee: FOSHAN NANHAI HUNG MING HO Co Ltd
Current assignee: Foshan Hongminghao Precision Equipment Technology Co ltd
Priority date: 2008-06-18
Filing date: 2008-06-18
Publication date: 2011-07-13
Anticipated expiration: 2028-06-18
Also published as: CN101607402A

Abstract

The invention discloses an automatic zipper shearing machine which comprises a feeding device and a cutting device which are arranged on a machine frame. The feeding device is arranged on one side of the cutting device and comprises a charge-in frame, a feeder and a signal rod connected with a sensor, wherein the feeder is horizontally arranged on the charge-in frame, and the signal rod is fixed above the charge-in frame. The cutting device comprises an upper wheel, a lower wheel and a cutter, wherein the upper wheel is a roller wheel; the lower wheel is a cutter fixing wheel; at least one cutter channel is arranged on the lower wheel, and the bottom of the cutter channel is provided with a cutter jacking device; the cutter is arranged in the cutter channel, and the lower wheel is provided with an annular groove; and the charge-in frame is extended to the front end of a cut part between the upper wheel and the lower wheel of the cutting device. The shearing machine essentially solves the problems of woven yarn splitting of a cut broken margin of a zipper belt, large working noise of the machine, and the like.

Description

Automatic zipper shearing machine

Technical field

The present invention relates to a kind of equipment of producing slide fastener, be specifically related to a kind of automatic zipper strap cutter.

Background technology

In the slide fastener industry, rectangular slide fastener generally all needs through the severing operation.Severing slide fastener mode has a lot, comprises that mechanical or manual shearing, punching press are cut off, heating fusing and utilize mode such as ultrasonic instrument cut-out, all exists the defective that is difficult to overcome separately with upper type.

Chinese patent 200620122386.4 and Chinese patent 200620130967.2 are disclosed to be two shearing slide fastener severing machinery, and they adopt manually-operated, trample operation cutting knife severing zipper strip by pedal.Its defective is, the protective device that the cutting knife otch there is no need, and the manually-operated safety coefficient is low to be prone to accidents; Secondly efficient is lower, is difficult to satisfy need of industrial production.

Punching type slide fastener severing machinery promptly by under the punch press towards the time above knife edge profit the edge of a knife force and press down and zipper strip is cut off, under powerful punching press, thereby blade can bump and causes cutter impaired easily up and down; If the cutter distance is improper, can cause the disconnected edge place of the otch volume yarn of zipper strip to burst forth, have a strong impact on the end product quality of zipper strip; Press also can produce great noise, harm factory work personnel's physical and mental health.Chinese patent 03268173.9 is disclosed to be a kind of open type slide fastener automatic cutting off table, and it is a kind of typical punching type slide fastener severing machinery, and it mainly is to have realized mechanical automation, but does not still well solve for above-mentioned defective.

Chinese patent 200420092745.7 disclose a kind of on cutting knife device have the heating and the Zipper-cutting machinery----of automatic temp controller promptly to heat the cutting machine of fusing mode, its benefit is, the disconnected edge place of otch volume yarn can not burst forth and operating noise little; Its deficiency is, Zipper-cutting position moment is heated, and the fiber fusing is cohered; If the zipper strip of light color can be seen significant blackout yellowing phenomenon, thereby have a strong impact on the slide fastener end product quality.

Chinese patent 03279701.X is disclosed to be a kind of Zipper-cutting device that comprises the ultrasonic cutting mechanism, the beneficial effect of this device is, its otch breaks, and edge place volume yarn can not burst forth and operating noise is little, but the ultrasonic cutting mechanism belongs to special instrument, cost an arm and a leg, make this shearing device demand that is unfavorable for suitability for industrialized production with high costs itself.

Summary of the invention

The invention provides a kind of automatic zipper shearing machine, it is simple in structure compact to design, not only realized the self-feeding of rectangular zipper strip and cut, thereby and because what adopt is to roll the disconnected edge place of otch that the technology that cuts fundamentally solved zipper strip to compile problems such as yarn bursts forth, the machine works noise is big.

The technical solution used in the present invention is for achieving the above object: automatic zipper shearing machine, comprise pay-off and the shearing device of device on frame, pay-off is arranged on a side of shearing device, the signal lever that pay-off includes feeding rack, feed appliance and connects inductor, feed appliance is horizontally placed on the feeding rack, and signal lever is fixed in the top of feeding rack; Shearing device comprises wheel, lower whorl and cutting knife, and last wheel is a roller, and lower whorl is the cutting knife fast pulley, is provided with at least one cutter groove on lower whorl, and the cutter trench bottom is provided with top cutter device, and cutting knife is installed in the cutter groove, and lower whorl is provided with annular recess; Feeding rack extends on the shearing device front end of cutting part between wheel and lower whorl.

More excellent is, the upper end of top cutter device be smooth alloy curved surface and apical grafting in the bottom of cutting knife, the middle part of top cutter device is provided with adjustable ring.

More excellent is, last wheel is made up of axle core and foreign steamer, and the circulus that is formed with hollow in axle core and the foreign steamer can be provided with electrothermal furnace.

More excellent is, the edge of a knife of cutting knife protrude from down slightly wheel surface and with on the wheel face of taking turns coincide, the edge of a knife closely is close to the wheel face of taking turns.

More excellent is that the edge of a knife is smooth curved surface.

And feed appliance includes wheel band and lower whorl band, and the upper and lower strap clamp of taking turns is pressed the formation delivery area.

And signal lever one end is tilted to down the top that is positioned at the delivery area, and other end perk connects inductor.

The invention provides a kind of automatic zipper shearing machine, the beneficial effect that it had is: mechanical device of the present invention is compact to design, simple in structure, and manufacturing has cost advantage; Realize the self-feeding of rectangular zipper strip and cut the production efficiency that the raising slide fastener is produced; Employing rolls the technology that cuts, and the disconnected edge place of the otch volume yarn that rolls the zipper strip of severing can not burst forth, and the slide fastener quality is guaranteed; Can not send huge noise during machine works, quieter environmental protection helps protecting operation employee's physical and mental health.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a floor map of the present invention;

Fig. 3 is a straight feeding device schematic diagram of the present invention;

Fig. 4 takes turns schematic diagram in the present invention;

Fig. 5 is a lower whorl schematic diagram of the present invention;

Fig. 6 is lower whorl of the present invention and cutting knife exploded view.

Among the figure:

1, frame 2, pay-off 3, shearing device 21, feeding rack 22, feed appliance 23, signal lever 24, go up that wheel is with 25, lower whorl band 31, on take turns 311, axle core 312, foreign steamer 32, lower whorl 33, cutting knife 34, groove 35, cutter groove 36, top cutter device

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described in detail.

As shown in Figure 1 and Figure 2, the present invention is a kind of automatic zipper shearing machine, comprises pay-off 2 and the shearing device 3 of device on frame 1, and pay-off 2 is arranged on a side of shearing device 3.

Fig. 3 is a pay-off 2, the signal lever 23 that it includes feeding rack 21, feed appliance 22 and connects inductor, and feed appliance 22 is horizontally placed on the feeding rack 21, and signal lever 23 is fixed in the top of feeding rack 21.Feed appliance 22 includes wheel and is with 24 and lower whorl band 25, and the upper and lower strap clamp of taking turns is pressed and formed the delivery area, and signal lever 23 1 ends are tilted to down the top that is positioned at the middle part, delivery area, other end perk connection inductor.

Shearing device 3 comprises wheel 31, lower whorl 32 and cutting knife 33.As shown in Figure 4, on take turns 31 for roller, on take turns 31 and form by axle core 311 and foreign steamer 312, be formed with the circulus of hollow in a core 311 and the foreign steamer 312, auxiliary equipment such as electrothermal furnace can be set in the ring.Fig. 5, Fig. 6 are lower whorl 32, lower whorl 32 is cutting knife fast pulleys, lower whorl 32 is provided with annular recess 34, and also be provided with at least one cutter groove 35 on the lower whorl 32, cutting knife 33 is installed in the cutter groove 35 and the edge of a knife of cutting knife 33 protrudes from lower whorl 32 surfaces slightly, edge of a knife tip can closely be close to the wheel face of wheel 31, and the edge of a knife of cutting knife can be straight as required, also can be smooth curved surface.Be provided with top cutter device 36 in the bottom of cutter groove 34, the upper end of top cutter device 36 be smooth curved surface and the metal alloy that adopts hard is made and apical grafting in the bottom of cutting knife 33.The middle part of top cutter device 36 also is provided with adjustable ring, can regulate contacting of top cutter device 36 and cutting knife 33 by adjustable ring.

Feeding rack 21 extends to the front end of

wheel

31 and 32 cutting parts of lower whorl.Before automatic zipper shearing machine work, will the feed appliance on the feeding rack 21 22 by on wheel be with 24 and lower whorl band 25, the upper and lower strap clamp of taking turns is pressed and is formed the delivery area, zipper cloth belt is taken turns between the band upper and lower by cramping; Cutter starts zipper strip and begins to carry, and signal lever 23 downward-sloping side direction are pressing down zipper strip, when signal lever 23 touches interval neutral gear between the slide fastener---all there is neutral gear at interval between each section slide fastener on the rectangular zipper strip, thereby signal lever 23 can support and the inductor of downward springing triggering signal bar opposite side because lose, inductor sends signal controlling and starts shearing device 3, wheel 31 in the order, lower whorl 32 rotates in opposite directions, cutting knife 33 interactions of going up when the rotation of cutting knife 33 edges of a knife just is being better than neutral gear place, zipper strip interval on wheel 31 and the lower whorl 32 roll cut-out with zipper strip, and the slide fastener of cut-out can drop in the pan feeding frame.

Automatic zipper shearing machine provided by the invention, it is compact to design, simple in structure, manufactures to have cost advantage; Realize the self-feeding of rectangular zipper strip and cut the production efficiency that the raising slide fastener is produced; Employing rolls the technology that cuts, and the disconnected edge place of the otch volume yarn that rolls the zipper strip of severing can not burst forth, and the slide fastener quality is guaranteed; Simultaneously, can not send huge noise during machine works, quieter environmental protection helps protecting operation employee's physical and mental health.

Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.

Claims

1. automatic zipper shearing machine comprises pay-off and the shearing device of device on frame, and pay-off is arranged on a side of shearing device, it is characterized in that,

The signal lever that described pay-off includes feeding rack, feed appliance and connects inductor, feed appliance is horizontally placed on the feeding rack, and signal lever is fixed in the top of feeding rack;

Described shearing device by on take turns, lower whorl and cutting knife form, last wheel is a roller, lower whorl is the cutting knife fast pulley, is provided with at least one cutter groove on lower whorl, the cutter trench bottom is provided with top cutter device, cutting knife is installed in the cutter groove, lower whorl is provided with annular recess;

Described feeding rack extends on the shearing device front end of cutting part between wheel and lower whorl.

2. automatic zipper shearing machine according to claim 1 is characterized in that, the upper end of described top cutter device be smooth alloy curved surface and apical grafting in the bottom of cutting knife, the middle part of top cutter device is provided with adjustable ring.

3. as automatic zipper shearing machine as described in the claim 2, it is characterized in that the described wheel of going up is made up of axle core and foreign steamer, the circulus that is formed with hollow in a core and the foreign steamer is provided with electrothermal furnace.

4. as automatic zipper shearing machine as described in claim 1 or 2 or 3, it is characterized in that, the edge of a knife of described cutting knife protrude from down slightly wheel surface and with on the wheel face of taking turns coincide, the edge of a knife closely is close to the wheel face of taking turns.

5. as automatic zipper shearing machine as described in the claim 4, it is characterized in that the described edge of a knife is smooth curved surface.

6. as automatic zipper shearing machine as described in claim 1 or 2 or 3, it is characterized in that described feed appliance includes wheel band and lower whorl band, the upper and lower strap clamp of taking turns is pressed and is formed the delivery area.

7. as automatic zipper shearing machine as described in the claim 6, it is characterized in that described signal lever one end is tilted to down the top that is positioned at the delivery area, other end perk connects inductor.

8. as automatic zipper shearing machine as described in the claim 7, it is characterized in that, the edge of a knife of described cutting knife protrude from down slightly wheel surface and with on the wheel face of taking turns coincide, the edge of a knife closely is close to the wheel face of taking turns.

9. as automatic zipper shearing machine as described in the claim 8, it is characterized in that the described edge of a knife is smooth curved surface.