CN207059471U - A kind of static eraser for printing machine winding portion - Google Patents

Abstract

The utility model discloses a kind of static eraser for printing machine winding portion, it is related to printing technical field of auxiliary equipment.The static eraser controls being contacting and separating for smooth surface conductive rollers and the coiled material on wind-up roll by cylinder, the electrostatic on coiled material is set to flow into the earth by smooth surface conductive rollers, carbon brush configuration, wire, effectively eliminate electrostatic, coiled material surface is set to be not easy to adsorb dust, impurity etc., improve the cleannes of coiled material surface, so as to improve coiled material surface quality, printing quality ensure that；Protect wind-up roll roll body and wind-up roll bearings at both ends without damage simultaneously；The static eraser is simple in construction, durable in use, and changes conveniently.

Description

A kind of static eraser for printing machine winding portion

Technical field

The utility model belongs to printing technical field of auxiliary equipment, more particularly to a kind of electrostatic for printing machine winding portion Cancellation element.

Background technology

For printing machine in product process is printed, substantial amounts of electrostatic will be produced by being pullled and being extruded due to the coiled material of winding portion, The electrostatic not only can cause to damage to wind-up roll roll body and wind-up roll bearings at both ends, and the coiled material surface of printing is easily adsorbed Dust, impurity etc., the cleannes of coiled material surface are influenceed, and then influence coiled material surface quality, reduce printing quality；But coiled material exists Constantly change from small to big on wind-up roll, be not easy to the fixed static elimination bar of installation.

Utility model content

In view of the shortcomings of the prior art, the utility model provides a kind of static eraser for printing machine winding portion, When there is larger electrostatic on coiled material, smooth surface conductive rollers and the cylinder contacts on wind-up roll are controlled by cylinder, flow into electrostatic big Ground；When there is no electrostatic on coiled material, control smooth surface conductive rollers to be separated with wind-up roll by cylinder, do not influence coiled material on wind-up roll Change from small to big.

The utility model is that solve above-mentioned technical problem by the following technical solutions：One kind is used for printing machine and wound The static eraser in portion, including smooth surface conductive rollers, travel(l)ing rest, flexible connection block, cylinder, carbon brush configuration and wire；Institute State travel(l)ing rest and be flexibly connected block and be fixed on by moving fulcrum on the rolling frame of printing machine, the cylinder axis of the cylinder are fixed On block is flexibly connected；One end of the smooth surface conductive rollers is rotatably fixed on travel(l)ing rest by bearing close to wind-up roll One end, the other end are fixed on the rolling frame of printing machine by bearing, make smooth surface conductive rollers parallel with wind-up roll, and can freely turn It is dynamic；One end of the carbon brush configuration is fixed on travel(l)ing rest by fixing axle, and the other end is cylindrical with the smooth surface conductive rollers All sliding contacts；One end of the wire and the conducting end of carbon brush configuration connect, and the other end is connected to the earth point on rolling frame； Drive travel(l)ing rest to move by cylinder, smooth surface conductive rollers is gently leaned on to the coiled material of wind-up roll, the electrostatic on coiled material passes through light Face conductive rollers, carbon brush configuration, wire flow into the earth, eliminate the potential safety hazard in printing process.

Further, the carbon brush configuration includes fixed part and installation portion, and the end of the fixed part and installation portion is mutual Vertically fix as one；The fixed part includes fixed mount and the bolt frame being located on fixed mount, and the bolt frame, which is provided with, to be adjusted Save bolt；The fixed mount is sleeved in fixing axle, is compressed by regulating bolt；The installation portion include carbon brush conducting bracket and Carbon brush, the described one end of carbon brush conducting bracket away from fixed part are provided with square hole, and the brush tail of the carbon brush is located in the square hole, institute State the brush of carbon brush and the excircle sliding contact of the smooth surface conductive rollers.

Further, the carbon brush conducting bracket is carbon brush copper stent, and the carbon brush copper stent is provided with screw, described to lead One end of line is fixed on screw.

Further, the carbon brush configuration also includes extension spring, and one end of the extension spring is fixed in the regulating bolt, institute State extension spring and bypass fixed mount, the other end is fixed on the carbon brush conducting bracket.

Further, the smooth surface conductive rollers are smooth surface aluminium roller.

Further, the wire is copper core flexible cord, and flexible insulated hose is cased with outside the copper core flexible cord.

Compared with prior art, the static eraser provided by the utility model for printing machine winding portion, passes through Cylinder controls being contacting and separating for smooth surface conductive rollers and the coiled material on wind-up roll, make electrostatic on coiled material by smooth surface conductive rollers, Carbon brush configuration, wire flow into the earth, effectively eliminate electrostatic, make coiled material surface be not easy to adsorb dust, impurity etc., improve coiled material The cleannes on surface, so as to improve coiled material surface quality, it ensure that printing quality；Protect wind-up roll roll body and winding simultaneously Roller bearings at both ends is without damage, improves the service life of equipment；The static eraser is simple in construction, durable in use, and more Change conveniently.

Brief description of the drawings

It is required in being described below to embodiment to use in order to illustrate more clearly of the technical solution of the utility model Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only one embodiment of the present utility model, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.

Fig. 1 is a kind of structural representation of static eraser for printing machine winding portion of the utility model；

Fig. 2 is the structural representation of the utility model carbon brush configuration；

Wherein：1- wind-up rolls, 2- coiled materials, 3- smooth surface conductive rollers, 4- carbon brush configurations, 5- fixing axles, 6- travel(l)ing rests, 7- live Activity supporting point, 8- cylinders, 9- cylinder axis, 10- are flexibly connected block, 11- wires, the earth point of 12- rolling frames, 13- bearings, 14- carbon Brush, 15- fixed mounts, 16- extension springs, 17- regulating bolts, 18- screws, 19- carbon brush conducting brackets.

Embodiment

With reference to the accompanying drawing in the utility model embodiment, technical scheme of this implementation in new is carried out clear, complete Site preparation describes, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are obtained on the premise of creative work is not made Every other embodiment, belong to the utility model protection scope.

As depicted in figs. 1 and 2, a kind of static eraser for printing machine winding portion provided by the utility model, Including smooth surface conductive rollers 3, travel(l)ing rest 6, it is flexibly connected block 10, cylinder 8, carbon brush configuration 4 and wire 11；The He of travel(l)ing rest 6 It is flexibly connected block 10 to be fixed on the rolling frame of printing machine by moving fulcrum 7, the cylinder axis 9 of cylinder 8 are fixed on flexible connection On block 10；One end of smooth surface conductive rollers 3 is rotatably fixed on travel(l)ing rest 6 close to one end of wind-up roll 1 by bearing 13, separately One end is fixed on the rolling frame of printing machine by bearing, makes smooth surface conductive rollers 3 parallel with wind-up roll 1, and can freely rotate；Carbon One end of brush device 4 is fixed on travel(l)ing rest 6 by fixing axle 5, and the excircle of the other end and smooth surface conductive rollers 3, which slides, to be connect Touch；One end of wire 11 is connected with the conducting end of carbon brush configuration 4, and the other end is connected to the earth point 12 on rolling frame；Pass through gas Cylinder 8 drives travel(l)ing rest 6 to move, and smooth surface conductive rollers 3 is gently leaned on to the coiled material 2 of wind-up roll 1, the electrostatic on coiled material 2 passes through light Face conductive rollers 3, carbon brush configuration 4, wire 11 flow into the earth.

Carbon brush configuration 4 includes fixed part and installation portion, and the end of fixed part and installation portion is mutually perpendicular to fix as one；Gu Determining portion includes fixed mount 15 and the bolt frame being located on fixed mount 15, and bolt frame is provided with regulating bolt 17；Fixed mount 15 is set with In fixing axle 5, compressed by regulating bolt 17；Installation portion includes carbon brush conducting bracket 19 and carbon brush 14, carbon brush conducting bracket 19 one end away from fixed part are provided with square hole, and the brush tail of carbon brush 14 is located in the square hole, and the brush and smooth surface of carbon brush 14 are conductive The excircle sliding contact of roller 3.

Carbon brush conducting bracket 19 is carbon brush copper stent, and carbon brush copper stent is provided with screw 18, and one end of wire 11 is fixed on On screw 18；Carbon brush configuration 4 also includes extension spring 16, and one end of extension spring 16 is fixed in regulating bolt 17, and extension spring 16 is around fixation Frame 15, the other end are fixed on carbon brush conducting bracket 19；Smooth surface conductive rollers 3 are smooth surface aluminium roller.

When the electrostatic on coiled material 2 is larger, start cylinder 8, adjust air pressure in cylinder 8, travel(l)ing rest 6 moves, and makes smooth surface For aluminium roller gently by the coiled material 2 on wind-up roll 1, the electrostatic on coiled material 2 flows into the earth by smooth surface aluminium roller, carbon brush configuration 4, wire 11, Effectively eliminate the electrostatic on coiled material；When the electrostatic on coiled material 2 is smaller, air pressure in cylinder 8 is adjusted, makes smooth surface aluminium roller and winding Coiled material 2 on roller 1 separates, and does not influence coiled material 2 and constantly changes from small to big in printing process, does not influence printing work and printing quality Amount.

Above disclosed is only specific embodiment of the present utility model, but the scope of protection of the utility model not office It is limited to this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Change or modification, should all cover within the scope of protection of the utility model.

Claims (6)

1. A kind of 1. static eraser for printing machine winding portion, it is characterised in that：Including smooth surface conductive rollers（3）, activity branch Frame（6）, be flexibly connected block（10）, cylinder（8）, carbon brush configuration（4）And wire（11）；Described travel(l)ing rest（6）And activity Contiguous block（10）Pass through moving fulcrum（7）It is fixed on the rolling frame of printing machine, described cylinder（8）Cylinder axis（9）It is fixed It is being flexibly connected block（10）On；Described smooth surface conductive rollers（3）One end pass through bearing（13）Rotatably it is fixed on movable branch Frame（6）Close to wind-up roll（1）One end, the other end is fixed on the rolling frame of printing machine by bearing, makes smooth surface conductive rollers（3） With wind-up roll（1）It is parallel, and can freely rotate；Described carbon brush configuration（4）One end pass through fixing axle（5）It is fixed on movable branch Frame（6）On, the other end and smooth surface conductive rollers（3）Excircle sliding contact；Described wire（11）One end and carbon brush configuration （4）Conducting end connection, the other end is connected to the earth point on rolling frame（12）；Pass through cylinder（8）Drive travel(l)ing rest（6）Fortune It is dynamic, make smooth surface conductive rollers（3）It is light to lean on to wind-up roll（1）Coiled material（2）On, coiled material（2）On electrostatic pass through smooth surface conductive rollers （3）, carbon brush configuration（4）, wire（11）Flow into the earth.
2. 2. it is used for the static eraser of printing machine winding portion as claimed in claim 1, it is characterised in that：The carbon brush configuration （4）Including fixed part and installation portion, the end of the fixed part and installation portion is mutually perpendicular to fix as one；The fixed part bag Include fixed mount（15）Be located at fixed mount（15）On bolt frame, the bolt frame is provided with regulating bolt（17）；The fixation Frame（15）It is sleeved on fixing axle（5）On, pass through regulating bolt（17）Compress；The installation portion includes carbon brush conducting bracket（19）With Carbon brush（14）, the carbon brush conducting bracket（19）One end away from fixed part is provided with square hole, the carbon brush（14）Brush tail be located at In the square hole, the carbon brush（14）Brush and the smooth surface conductive rollers（3）Excircle sliding contact.
3. 3. it is used for the static eraser of printing machine winding portion as claimed in claim 2, it is characterised in that：The carbon brush is conductive Support（19）For carbon brush copper stent, the carbon brush copper stent is provided with screw（18）, the wire（11）One end be fixed on spiral shell On silk.
4. 4. it is used for the static eraser of printing machine winding portion as claimed in claim 2, it is characterised in that：The carbon brush configuration （4）Also include extension spring（16）, the extension spring（16）One end be fixed on the regulating bolt（17）On, the extension spring（18）Bypass Fixed mount（15）, the other end is fixed on the carbon brush conducting bracket（19）On.
5. 5. it is used for the static eraser of printing machine winding portion as claimed in claim 1, it is characterised in that：The smooth surface is conductive Roller（3）For smooth surface aluminium roller.
6. 6. it is used for the static eraser of printing machine winding portion as claimed in claim 1, it is characterised in that：The wire（11） For copper core flexible cord, the copper core flexible cord is cased with flexible insulated hose outside.