CN2673884Y

CN2673884Y - Means for electroplating teeth-lines of zippers

Info

Publication number: CN2673884Y
Application number: CN 200320123272
Authority: CN
Inventors: 吴胜军; 俞育成; 叶流水
Original assignee: Fujian SBS Zipper Science and Technology Co Ltd
Current assignee: Fujian SBS Zipper Science and Technology Co Ltd
Priority date: 2003-12-21
Filing date: 2003-12-21
Publication date: 2005-01-26
Anticipated expiration: 2013-12-21

Abstract

The utility model discloses a means for electroplating teeth-lines of zippers. Through a side-shift mechanism preventing the teeth-lines of zippers from overlapping, the teeth-lines shuttles back and forth to wind on a roll shaft along the oblique path of the surface of the roll shaft and the teeth-lines tightly contact with the roll shaft. Because the roll shaft is served as a metal conductor, conventional electric thin threads used for conduction penetrating between zipper teeth are defaulted, and the plating process is simple.

Description

The electroplanting device of zipper sprocket

Technical field

The utility model relates to a kind of electroplanting device of metal, particularly relates to the electroplanting device that is used on flexible insulator the orderly at interval zipper sprocket that is arranged with zipper sprocket.

Background technology

At present, on a large amount of zipper sprockets of partly implanting along the lateral edge of strap with identical distance of making by aluminium or copper alloy, form electrolytic coating mode oneself through occurring.In order to form electrolytic coating on the zipper sprocket on the strap, it is necessary giving each zipper sprocket energising.As the example of an electrifying method, a very meticulous mouldable lead is being fixed along the cloth belt edge, makes each zipper sprocket be threaded to form conductor, and electric current just flows to each zipper sprocket by this same lead.Chinese patent 02160475.4 discloses the formation method and the forming device (as shown in Figure 1) thereof of anode oxide film on a kind of zipper sprocket.This equipment be included in battery lead plate 4a in the electrolytic solution that is arranged at the first electrolytic bath 2a and slide fastener introduce between the part 5a by electrolytic solution or slide fastener F directly the external power of power supply part 8a is provided, and the electric power of powering between a plurality of a pair of adjacent battery lead plate 4a in electrolytic bath 2a separately provides part 9a, and wherein each bath is as second or thereafter a bath.External power provides part 8a directly to power to the chain tooth row of slide fastener F by the energising fine rule of slide fastener F.Slide fastener F is looped around a plurality of roller 3a in succession with " Z " font, and state on the 7a transmits, and electric power provides between the pair of electrodes plate 4a that becomes second pair and battery lead plate thereafter of part 9a in electrolytic solution and powers.Because need wear an energising fine rule between the sprocket of slide fastener, technology is comparatively complicated, the cost height.

The utility model content

The purpose of this utility model is to provide that a kind of complete processing is comparatively simple, cost is comparatively cheap and can form the electroplanting device of the zipper sprocket of even, stable electrolytic coating at sprocket.

For achieving the above object, technical solution of the present utility model is:

The electroplanting device of zipper sprocket comprises at least two roll shafts that are arranged in parallel and makes zipper sprocket along the vertically equidistant sidesway mechanism of arranging of roll shaft; The part that described roll shaft contacts with zipper sprocket is an electrical conductor; Described sidesway mechanism is arranged between two roll shafts.

Described sidesway mechanism be by the strip matrix and from matrix laterally upwardly extending a plurality of extensions constitute, form a plurality of open slots that are arranged in parallel between described a plurality of extensions and constitute, this sidesway mechanism is arranged between two roll shafts.

Described sidesway mechanism is that spacing ring constitutes around the groove on the roll shaft circumferential surface.

Described roll shaft is a metallic object.

Described roll shaft is made of the metallic object that columned non-metallic body and spacer sleeve are connected on this non-metallic body, is electrically connected mutually between each metallic object.

At described roll shaft and the discontiguous part of zipper sprocket plastic layer is set.

Described roll shaft is a semi-cylindrical metallic object; Described sidesway mechanism is made of a plurality of rollers that two row are arranged in parallel in the metallic object both sides.

Because the utility model is to utilize roll shaft as metallic conductor, having defaulted to be arranged in is used to the electric fine rule that conducts electricity between the sprocket, make that the electroplating technology of zipper sprocket is comparatively simple, and cost is cheaper.The discontiguous part coating of described roll shaft and zipper sprocket plastic layer can prevent to adsorb electrolytic coating on the roll shaft too much in electroplating process, thereby reduce cost.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is the forming device of anode oxide film on the zipper sprocket of commonly using;

Fig. 2 is an electroplating system front view of the present utility model;

Fig. 3 is an electroplating system vertical view of the present utility model;

Fig. 4 is first kind of electroplanting device figure of the present utility model;

Fig. 5 is second kind of electroplanting device figure of the present utility model;

Fig. 6 is the structure iron of roll shaft in first and second kind electroplanting device of the present utility model;

Fig. 7 is the third electroplanting device figure of the present utility model.

Embodiment

As shown in Figure 2, the electroplating system of slide fastener comprises that the oil removing that is disposed in order by technical process cleans activation equipment 1, electroplating device 2, cleaning equipment 3, a second time electroplating equipment 4, cleans storing device 5 and pressing equipment 6.

Fig. 4 is first embodiment of electroplanting device of zipper sprocket of the present utility model, and it is by two roll shafts that are arranged in parallel 21,22 and zipper sprocket 10 is formed along the vertically equidistant sidesway mechanism 25 of arranging of roll shaft 21,22.Described sidesway mechanism 25 is to constitute by strip matrix 251 with from matrix 251 horizontal upwardly extending a plurality of extensions 252, forms a plurality of open slots that are arranged in parallel 253 between described a plurality of extensions 252 and constitutes.This sidesway mechanism 25 is arranged between two roll shafts 21,22.The shuttled open slot 253 of sidesway mechanism 25 of zipper sprocket 10 is wrapped on two

roll shafts

21,22 and closely contacts with

roll shaft

21,22 as metallic conductor.

Fig. 5 is second embodiment of electroplanting device of zipper sprocket of the present utility model, and it is by two roll shafts that are arranged in parallel 21 ', 22 ' and zipper sprocket 10 is formed along roll shaft 21 ', 22 ' vertically equidistant sidesway mechanism 25 ' of arranging.Described sidesway mechanism 25 ' is that spacing ring constitutes around the groove 251 ', 252 ' on roll shaft 21 ', the 22 ' circumferential surface.Zipper sprocket 10 groove 251 ', 252 ' on roll shaft 21 ', the 22 ' circumferential surface that shuttled is wrapped in that two roll shafts 21 ', 22 ' are gone up and closely contacts with roll shaft 21 ', 22 ' as metallic conductor.

In two above-mentioned embodiment, described roll shaft 22 can have two kinds of structures.

First kind of structure: roll shaft 22 integral body are made of a metallic object, in actual applications, in order to reduce the loss of plated material, apply plastic layer or put rubber coating at roll shaft 22 and zipper sprocket 10 noncontact positions.

Second kind of structure (as shown in Figure 6): roll shaft 22 is made of the metallic object 222 that columned non-metallic body 221 and spacer sleeve are connected on this non-metallic body, be electrically connected mutually between each metallic object 222, the socket position of metallic object 222 is the position that zipper sprocket 10 twines roll shaft 22.

Fig. 7 is the 3rd embodiment of electroplanting device of zipper sprocket of the present utility model, and it is by roll shaft 21 " and make zipper sprocket 10 along roll shaft 21 " vertically equidistant sidesway mechanism 25 of arranging " form.Described sidesway mechanism 25 " be arranged in parallel in roll shaft 21 by two row " a plurality of rollers of both sides constitute; Described roll shaft 21 " be the metallic object of a semicolumn.The zipper sprocket 10 sidesway mechanism 25 that shuttled " a plurality of rollers, walk around a plurality of rollers and with roll shaft 21 as metallic conductor " closely contact.

Utility model point of the present utility model just is roll shaft as metallic conductor, and being arranged in of commonly using of having defaulted is used to the electric fine rule that conducts electricity between the sprocket.Simultaneously, set up one and avoid zipper sprocket eclipsed sidesway mechanism, make zipper sprocket can angled passageway at interval shuttle, be wrapped on the roll shaft and and closely contact with roll shaft along the roll shaft circumferential surface.So, all with roll shaft as metallic conductor and set up one and avoid zipper sprocket eclipsed sidesway mechanism all to belong to protection domain of the present utility model.

The utility model roll shaft number is not limited to two running rollers that embodiment provides, and it also can be applicable in the electroplanting device of multi-roll.

The utility model also can be applicable to the plating of other zipper sprocket that is provided with at interval.

Claims

1, the electroplanting device of zipper sprocket is characterized in that: it is by at least two roll shafts that are arranged in parallel and zipper sprocket is formed along the vertically equidistant sidesway mechanism of arranging of roll shaft; The part that described roll shaft contacts with zipper sprocket is an electrical conductor; Described sidesway mechanism is arranged between two roll shafts.

2, the electroplanting device of zipper sprocket according to claim 1, it is characterized in that: described sidesway mechanism be by the strip matrix and from matrix laterally upwardly extending a plurality of extensions constitute, form a plurality of open slots that are arranged in parallel between described a plurality of extension and constitute, this sidesway mechanism is arranged between two roll shafts.

3, the electroplanting device of zipper sprocket according to claim 1 is characterized in that: described sidesway mechanism is that spacing ring constitutes around the groove on the roll shaft circumferential surface.

4, according to the electroplanting device of claim 1 or 3 described zipper sprockets, it is characterized in that: described roll shaft is a metallic object.

5, according to the electroplanting device of claim 1 or 3 described zipper sprockets, it is characterized in that: described roll shaft is made of the metallic object that columned non-metallic body and spacer sleeve are connected on this non-metallic body, is electrically connected mutually between each metallic object.

6, the electroplanting device of zipper sprocket is characterized in that: described roll shaft is a semi-cylindrical metallic object; Described sidesway mechanism is made of a plurality of rollers that two row are arranged in parallel in the metallic object both sides.

7, according to the electroplanting device of claim 1 or 6 described zipper sprockets, it is characterized in that: described roll shaft and zipper sprocket noncontact partly are provided with plastic layer.