CN102886850A

CN102886850A - Non-residual-tooth plastic steel zipper tooth removing device

Info

Publication number: CN102886850A
Application number: CN2011102068556A
Authority: CN
Inventors: 戴红初
Original assignee: Hua Sheng Da Zipper Co ltd
Current assignee: Hua Sheng Da Zipper Co ltd
Priority date: 2011-07-22
Filing date: 2011-07-22
Publication date: 2013-01-23
Anticipated expiration: 2031-07-22
Also published as: CN102886850B

Abstract

The invention discloses a non-residual-tooth plastic steel zipper tooth removing device comprising a support, wherein a zipper is fixedly arranged on the support; a cutting knife is driven by utilizing a clearance power unit to work, the cutting knife is firstly cut into the zipper and then pulled towards two sides and in the meantime, an upper punch head is driven by the clearance power unit to be matched with a lower punch head, so that zipper teeth in the middle are removed; and a plurality of cams are sequentially arranged on a rotating shaft of a motor at different angles, wherein a first cam is arranged at an angle of 30 DEG relative to the start position of the rotating shaft, a second and a fourth cams are arranged at an angle of 90 DEG relative to the start position of the rotating shaft and a third cam is arranged at an angle of 180 DEG relative to the start position of the rotating shaft. The plastic steel zipper tooth removing device by adopting the scheme has the advantages that the problem of residual broken teeth after tooth removing can be completely solved and the broken teeth can be recycled, so that the raw material is effectively saved and the environment of the production field can be further improved.

Description

Without residual tooth plastic steel zipper teeth removing device achieving effect

Technical field

The present invention relates to be in a kind of slide fastener production technology without residual tooth except the tooth device, relate to more specifically in the fixed cun operation that delrin zippers with pulllers adds man-hour without residual tooth except the tooth device.

Background technology

Present slide fastener mostly adopts centre punch primary drying tooth except fixed cun equipment of tooth, and utilizes and repair the tooth cutter and repair the mode of residual tooth and remove tooth.The subject matter of the method is fully residual tooth to be removed, and the goods of producing also need manually to carry out craft except tooth, and residual tooth splash phenomena is serious when producing, and directly causes " dirty, the unrest, poor " of production scene.

Summary of the invention

For the deficiency that prior art exists, the present invention can residually not have broken tooth except the zipper cloth belt behind the tooth, and can effectively collect removing the broken tooth that gets off, and it realizes simple, and installation and maintenance is convenient.

To achieve these goals, the present invention is by the following technical solutions:

Without residual tooth plastic steel zipper teeth removing device achieving effect, comprise support, it is characterized in that: set firmly slide fastener on the support, utilize gap power set to promote cutting knife work, it at first cuts slide fastener cutting knife, and after incision, pull to both sides, gap power set promotion this moment upper punch cooperates with low punch gets rid of the intermediate chain tooth.

Described gap power set comprise motor, rotating shaft at motor is a plurality of cams that different angles sequentially arrange, wherein the first cam is provided with the cutting knife top mold frame through push rod and both sides and is connected, and the first actuated by cams top mold frame made cutting knife incision slide fastener both sides when rotating shaft was rotated; Monosymmetric the second cam is connected with cutting knife through push rod with four-cam, between push rod and the cutting knife skewback is set, second and four-cam drive cutting knife through oblique fastoperation when rotating and pull to both sides; The 3rd cam is connected with upper punch through push rod can make upper punch move up and down.

Die shoe is a hollow mould bases; The slide fastener guide rail is set on the die shoe, in the slide fastener guide rail slide fastener is set, the position low punch of corresponding upper punch in the mould bases, this low punch are connected with cylinder and utilize cylinder driving low punch to move up and down.

Described the first cam and rotating shaft start bit are 30 degree and arrange, second and four-cam be 90 degree with the rotating shaft start bit and arrange, the 3rd cam and rotating shaft start bit are 180 and spend setting.

Described push rod can drive upper punch, top mold frame moves up.

Also comprise a broken tooth gathering system, its main turnkey is drawn together negative-pressure air fan, body frame arranged outside container is set in body frame, the body frame, and the top of container arranges upper connecting tube, and the below of container arranges lower linking tube and outlet

Plastic steel zipper teeth removing device achieving effect behind the employing such scheme, it can solve fully except the residual problem of broken tooth behind the tooth, broken tooth recycling effectively can also have been saved raw material, more can improve the environment of production scene.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is that the present invention removes tooth work schematic diagram one;

Fig. 3 is that the present invention removes tooth work schematic diagram two;

Fig. 4 is that the present invention removes tooth work schematic diagram three;

Fig. 5 is that the present invention removes tooth work schematic diagram four;

Fig. 6 is that the present invention removes tooth work schematic diagram five;

Fig. 7 is that the present invention removes tooth work schematic diagram six;

Fig. 8 is the structural representation of the system of the broken tooth collection of the present invention.

The figure number explanation

Servo motor 1, motor bracket 2, shaft coupling 3, bearing block 4, the first cam 5, rotating shaft 6, the second cam 7, the 3rd cam 8, four-cam 9, cylindrical bearing 10, upper punch 11, push rod 12, push rod chute 13, strap briquetting 14, side slide 15, cutting knife 16, Cutter apron 17, slide fastener guide rail 18, broken tooth guide groove 19, low punch 20, side block piece cylinder 21, jacking block 22, cylinder 23, die shoe 24, base plate 25, main sliding panel 26, side gripper shoe 27, cam chair 28, chain tooth 29, strap 30, body frame 31, negative-pressure air fan 32, upper connecting tube 33, container 34, lower linking tube 35, outlet 36.

The specific embodiment

The present invention is described in further detail according to accompanying drawing for the below

As shown in Figure 1 without residual tooth plastic steel zipper teeth removing device achieving effect, mainly comprise a support, support is comprised of base plate 25, main sliding panel 26, side gripper shoe 27, cam chair 28, the top of support arranges motor bracket 2, servo motor 1 is set on the motor bracket 2, servo motor 1 is connected with bearing block through shaft coupling 3 and is connected with rotating shaft 6, and order arranges the first cam 5, the second cam 7, the 3rd cam 8, four-cam 9 in the rotating shaft 6; Wherein the first cam 5 is 30 degree settings with rotating shaft 6 start bits, and the second cam 7 and four-cam 9 and rotating shaft 6 start bits are 90 degree and arrange, and the 3rd cam 8 is 180 with the rotating shaft start bit and spends setting.The below of rotating shaft 6 arranges cylindrical bearing 10 on the support, and the below of cylindrical bearing 10 arranges push rod chute 13, and push rod chute 13 is interior to arrange a plurality of push rods 12; Wherein a push rod 12 connects top mold frame, and a push rod 12 connects Cutter apron 17, one push rods 12 that cutting knife 16 is housed and is connected with the upper punch 11 that strap briquetting 14 is installed; The first cam 5, the second cam 7, the 3rd cam 8, four-cam 9 can drive respectively push rod 12 drive top mold frame, Cutter apron 17 and upper punch 11 and move down after rotating shaft 6 drives, lose the time spent of doing of cam, push rod 12 drives connected device and resets under the power of self.

Die shoe 24 is a hollow structure, on die shoe 24 mounting bases 25, at die shoe slide fastener guide rail 18 is set; The broken tooth guide groove 19 of slide fastener, low punch 20 are set in the die shoe; The below of base plate 25 arranges cylinder 23, and cylinder 23 is connected with low punch 20 usefulness jacking blocks 22.Low punch 20 be connected with cylinder 23 and when utilizing cylinder 23 to drive low punches 20 up to move with upper punch 11 clamping slide fasteners.This kind design utilizes the cylinder 23 can be so that low punch 20 cooperates the slide fastener that clamps different-thickness with upper punch 11, in a side of jacking block 22 side block piece cylinder 21 is set.

Such as Fig. 2, the present invention accepts instruction and begins except behind the agomphiasis work, and rotating shaft angle 6 this moment is 0 degree, and slide fastener carries the location to finish, and chain tooth 29 is waited in slide fastener guide rail 18 and removed tooth.

Such as Fig. 3, the upper cutter incision, servo motor 1 drives rotating shaft 6 and rotates, rotating shaft 6 angles are 30 degree, and it is descending that the first cam 5 promotes patrix, the first half of cutting knife 16 incision teeth 30, upper punch 11 and low punch 20 are clamped tooth head and remainder, and strap briquetting 14 is tightly pushed down strap 30.

Such as Fig. 4, the upper outside is except tooth, and servo motor 1 drives rotating shaft 6 and rotates, rotating shaft 6 angles are 90 degree, and the second cam 7, four-cam 9 enter the lift stroke, promote side slide 15 and move downwards, by the inclined-plane conversion, Cutter apron 17 and cutting knife 16 are pulled open toward both sides, upper outside tooth is removed fully.

Such as Fig. 5, remainder is except tooth, servo motor 1 drives rotating shaft 6 and rotates, rotating shaft 6 angles are 180 degree, and the 3rd cam 8 enters the lift stroke, and it is descending to promote upper punch 11, side block piece cylinder 21 is return simultaneously, under the pressure-acting of cylinder 23, the remainder that upper punch 11 and low punch 20 are clamped tooth together tears downwards, and chain tooth 29 is separated fully with strap 30.

Such as Fig. 6, broken tooth blows out, and rotating shaft 6 angles are 210 degree, and the 3rd cam 8 enters the backhaul stroke, and upper punch 11 rises, and low punch push rod cylinder 23 is return simultaneously, and upper punch 11 and low punch 20 separately are blown out in the broken tooth guide groove 19 with the broken tooth of compressed gas with the centre.

Such as Fig. 7, rotating shaft 6 is got back to starting point after having rotated 360 degree, except agomphiasis is finished, waits for next time except the tooth instruction.

Broken tooth gathering system as shown in Figure 8 comprises body frame 31, body frame 31 interior negative-pressure air fan 32, the body frame 31 arranged outside containers 34 of arranging, and the top of container 34 arranges upper connecting tube 33; The below of container 34 arranges lower linking tube 35, outlet 36.Broken tooth sucks and provides power by negative-pressure air fan 32 during work, broken tooth is drawn in the container 34 by the broken tooth guide groove outlet except the tooth device, and air is discharged through the screen pack in the upper connecting tube 33, and broken tooth is then stayed the bottom of container 34, reach a certain amount of after, manually discharge from the outlet 36 of lower linking tube 35.

Claims

1. without residual tooth plastic steel zipper teeth removing device achieving effect, comprise support, it is characterized in that: set firmly slide fastener on the support, utilize gap power set to promote cutting knife work, it at first cuts slide fastener cutting knife, and after incision, pull to both sides, gap power set promotion this moment upper punch cooperates with low punch gets rid of the intermediate chain tooth.

2. according to claim 1 without residual tooth plastic steel zipper teeth removing device achieving effect, it is characterized in that: described gap power set comprise motor, rotating shaft at motor is a plurality of cams that different angles sequentially arrange, wherein the first cam is provided with the cutting knife top mold frame through push rod and both sides and is connected, and the first actuated by cams top mold frame made cutting knife incision slide fastener both sides when rotating shaft was rotated; Monosymmetric the second cam is connected with cutting knife through push rod with four-cam, between push rod and the cutting knife skewback is set, second and four-cam drive cutting knife through oblique fastoperation when rotating and pull to both sides; The 3rd cam is connected with upper punch through push rod can make upper punch move up and down.

3. according to claim 1 without residual tooth plastic steel zipper teeth removing device achieving effect, it is characterized in that: die shoe is a hollow mould bases; The slide fastener guide rail is set on the die shoe, in the slide fastener guide rail slide fastener is set, the position low punch of corresponding upper punch in the mould bases, this low punch are connected with cylinder and utilize cylinder driving low punch to move up and down.

4. according to claim 1, without residual tooth plastic steel zipper teeth removing device achieving effect, it is characterized in that: described the first cam and rotating shaft start bit are 30 degree and arrange, second and four-cam be 90 degree with the rotating shaft start bit and arrange, the 3rd cam and rotating shaft start bit are 180 and spend setting.

5. according to claim 2 without residual tooth plastic steel zipper teeth removing device achieving effect, it is characterized in that: described push rod can drive upper punch, top mold frame moves up.

6. according to claim 1 without residual tooth plastic steel zipper teeth removing device achieving effect, it is characterized in that: also comprise a broken tooth gathering system, its main turnkey is drawn together negative-pressure air fan, body frame arranged outside container is set in body frame, the body frame, the top of container arranges upper connecting tube, and the below of container arranges lower linking tube and outlet.