CN2376163Y

CN2376163Y - Electrostatic eliminating band

Info

Publication number: CN2376163Y
Application number: CN 98206947
Authority: CN
Inventors: 庄茂松
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-13
Filing date: 1998-07-13
Publication date: 2000-04-26
Anticipated expiration: 2008-07-13

Abstract

The utility model relates to an electrostatic eliminating band, which is composed of a conducting layer (2), an electrostatic absorption layer (3), a strengthening layer (4), etc. A well-woven band body (1) is arranged at an easy electrostatic generating vicinity portion of a driving mechanism member; electrostatic charges on the surface of an object are led in the electrostatic absorption layer (3) which is connected with a middle layer of the band body by a metal yarn of the conducting layer (2); after the electrostatic charges are collected, both end parts of the electrostatic absorption layer are wound on a machine table (5) or a connected ground device (7) to eliminate the electrostatic charges collected in the electrostatic absorption layer. Therefore, the eliminating band eliminates large numbers of electrostatic charges collected on the surface of the driving object.

Description

A kind of static is eliminated band

The utility model is a kind ofly to be applicable to that eliminating eliminated band structure by the static of the electrostatic charge of transmission object surface.

As everyone knows, on the general industry mechanical component, object is made the relative motion CONTACT WITH FRICTION each other, to making body surface can amass a large amount of electric charges, produce electrostatic effect, the general common printing press interior roller that has drives paper, paper can cause paper to stockpile a large amount of electric charges because of friction on wheel face, be prone to paper and be adsorbed in the quality that holding paper phenomenon on the roller and paper absorption dust influence printing figure message, or dye-works's stained clot-h rewinds loss and machine components damage, or make cotton factory flocking card machine phenomenon takes place, or film factory products absorption dust and sensitization vestige, in addition, because of causing the discharge spark point, electrostatic phenomenon touches combustibles, and then cause also many too numerous to enumerate of accidents such as fire or blast, and general common static removing structure, have with electrostatic eliminating liquid and do to spray or immersion treatment, make body surface have one deck antistatic layer, prevent that by this electric charge from gathering, but it meets washing, after wiping or the drying and volatilizing, superficial film destroys, any antistatic effect of tool not just, and effective restriction and recast are handled very inconvenience; Selling on the market in recent years has Xelminator and comb and parallel cotton fibers prior to spinning static to remove short flannel device etc., but these utensils all are located at the board fixed point by the direct voltage equipment frame or processed object is nearby located, it presses dress program complexity, must install many loaded down with trivial details members such as pedestal, static elimination rod, power line, transformer, therefore, the failure rate height, maintenance is inconvenient, maintenance cost is expensive, adverse consequencess such as fire hazardous and blast.

The purpose of this utility model is exactly loaded down with trivial details at its member of conventional electrostatic cancellation element, the installation procedure complexity, failure rate height, maintenance are difficult for, shortcomings such as maintenance cost costliness, provide a kind of and must not use power supply, not influenced by external wave interference, can eliminate electrostatic charge, and effectively save the static elimination band of the energy.

Technical conceive of the present utility model:

According to the purpose of this utility model, provide a kind of static to eliminate band, its belt body comprises a conductive layer, is positioned at the skin of belt body, the metallic yarn of being formed with nylon yarn and the good metal material nylon yarn of plating conductivity; One static absorbed layer is positioned at the middle level of belt body, is the fine fibre bundle of making through polymerization reaction of polypropylene, has productive set electrostatic charge ability, and one is positioned at the strengthening course of belt body internal layer, is made up of Teduolong wire cover or nylon tow; With the above-mentioned belt body of being formed that twines through braiding, place the gearing member easily to give birth to the static vicinity, the metallic yarn of mat conductive layer imports the static absorbed layer that the belt body middle level is connected with the electrostatic charge of object surface, because the fine fibre bundle of polypropylene has productive set electrostatic charge ability, then make the both ends of static absorbed layer be wound in board or grounding apparatus, then the electrostatic charge of its inner productive set can be got rid of, just can be eliminated a large amount of electric charges that accumulated by the transmission object surface.

Accompanying drawings structure of the present utility model and embodiment:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is another structural representation of the present utility model.

Fig. 3 is an embodiment schematic diagram of the present utility model.

(1) for static is eliminated band, (2) are that conductive layer, (21) are grounding apparatus for band, (6) for object, (7) for holder, (53) for live roller, (52) for board, (51) for Teduolong wire cover, (5) for strengthening course, (41) for the fine fibre bundle of polypropylene, (4) for static absorbed layer, (31) for plating nylon yarn, (3) for nylon yarn, (22).

As shown in Figure 1, static is eliminated band (1) and is included a conductive layer (2), and it is positioned at the skin of belt body (1), is the metallic yarn of being formed with nylon yarn (21) and the plating nylon yarn (22) more than 2; One static absorbed layer (3), be positioned at the middle level of belt body (1), the fine fibre bundle of making through polymerization reaction of polypropylene (31), the fine fibre bundle of polypropylene (31) is with the fine polymer of eburneous polypropylene, use organic solvent, usually with dimethyl amide or inorganic salts, after making it dissolution filter, make silk with dried reel silk from cocoons method reel silk from cocoons again, take out long 3-8 usually doubly, can make its molecules align become rectangular parallel chain, and increase its intensity, and take out the tow of forming tens thousand of institutes and one-tenth, have the ability of productive set electrostatic charge, used tow number the more, it is better that its electrostatic charge is accumulated effect; One strengthening course (4) is positioned at the internal layer of belt body (1), is to be made up of Teduolong wire cover (41) or nylon tow, can increase the obdurability of belt body.

Accompanying drawing 2 is the schematic diagram of another structure of the utility model, the metallic yarn of its conductive layer (2) also can be done mutual winding of helical form with the fine fibre bundle of polypropylene of static absorbed layer (3) and be woven into static elimination band, wherein be positioned at static and eliminate the strengthening course (4) of belt body (1) internal layer, also can omit, only formed, had the effect of eliminating electrostatic charge too by conductive layer (2) and static absorbed layer (3).

3 embodiment of the present utility model is described in conjunction with the accompanying drawings:

As shown in Figure 3, belt body (1) is placed on the holder (52) of live roller (51) vicinity of board (5), and fixed with band (53), the object (6) that belt body (1) is pasted touch on the live roller (51), the metallic yarn of mat belt body (1) conductive layer (2) again, the electrostatic charge on object (6) surface can be attracted to be directed in belt body (1) the static absorbed layer (3) that the middle level was connected, the ability that has the productive set electrostatic charge again because of the fine fibre bundle of polypropylene (31), therefore absorb the electrostatic charge of accumulating object (6) surface quickly and effectively, then make the two ends of static absorbed layer (3) be wound in board (5) or connect ground equipment (7), then can rapidly the electrostatic charge of its inner institute productive set be got rid of.

Advantage of the present utility model:

1, the utility model must not use power supply, not affected by external wave interference, can disappear Destatic lotus, save greatly energy cost.

2, owing to do not use power supply, so do not produce spark, guarantee safety.

3, rapidly easy, easy to maintenance, saving usage space is installed, saves maintenance cost.

Claims

1, a kind of static is eliminated band (1), it is made of conductive layer (2), static absorbed layer (3) and strengthening course (4) etc., it is characterized in that conductive layer (2) is positioned at the skin of belt body (1), is the metallic yarn of forming with nylon yarn (21) and the plating nylon yarn (22) more than 2; Static absorbed layer (3) is positioned at the middle level of belt body (1), is the fine fibre bundle of making through polymerization reaction of polypropylene (31), and tow (31) has the ability of productive set electrostatic charge.

2, eliminate band according to the described a kind of static of claim 1, it is characterized in that said conductive layer (2), also can use nylon yarn (21) and Te Duolong to form metallic yarn.

3, eliminate band according to the described a kind of static of claim 1, it is characterized in that the metallic yarn of said conductive layer (2), also can with the fine fibre bundle of polypropylene of static absorbed layer (3), do mutual winding of helical form and be woven into a static and eliminate band.

4, eliminate band according to the described a kind of static of claim 1, it is characterized in that said strengthening course (4) is positioned at the internal layer of belt body (1), constituted by Teduolong wire cover or nylon tow.

5, eliminate band according to the described a kind of static of claim 1, it is characterized in that belt body (1) is placed on the holder (52) of live roller (51) vicinity of board (5), and fixed with band (53), the object (6) that belt body (1) is pasted touch on the live roller (51), the metallic yarn of the conductive layer (2) of mat belt body (1) again, the electrostatic charge on object (6) surface can be attracted to be directed in belt body (1) the static absorbed layer (3) that the middle level was connected, (31) has the ability of productive set electrostatic charge, the electrostatic charge that object (6) is surperficial promptly absorbs accumulates, the two ends of absorbed layer (3) are wound in board (5) or connect ground equipment (7), then can rapidly the electrostatic charge of its inner institute productive set be got rid of.