CN203083321U

CN203083321U - Copper belt heating wringing roller

Info

Publication number: CN203083321U
Application number: CN 201220729830
Authority: CN
Inventors: 任海涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-26
Filing date: 2012-12-26
Publication date: 2013-07-24
Anticipated expiration: 2022-12-26

Abstract

The utility model discloses a copper belt heating wringing roller which comprises an upper rotating shaft and a lower rotating shaft. The outer surface of the upper rotating shaft and the outer surface of the lower rotating shaft are provided with grooves; heating elements are embedded in the grooves; the periphery of the upper rotating shaft and the periphery of the lower rotating shaft are sequentially provided with a heat conduction layer and a non-woven cloth layer; and water suction protrusive rings are further placed on the outer surfaces of non-woven cloth layers and at two ends of the upper rotating shaft and two ends of the lower rotating shaft. The copper belt heating wringing roller is simple in structure and convenient to operate. The water suction protrusive rings on the outer surfaces of the non-woven cloth layers and at the two ends of the upper rotating shaft and the two ends of the lower rotating shaft can effectively absorb moisture on the surface of a copper belt and the lateral sides of the copper belt, and keep a dry state under the action of heating and evaporation of a heater, and therefore wringing effect is further guaranteed.

Description

A kind of copper strips heating squeeze roll

Technical field

The utility model relates to photovoltaic welding belt copper strips process units, relates in particular to a kind of copper strips heating squeeze roll.

Background technology

Tradition squeeze roll roll surface is the nitrile rubber material, be the nitrile rubber squeeze roll, copper strips is through behind a pair of squeeze roll of pressurized, and at entrance side, the degreasing pickling machine in the village's processing of copper coin band all adopts the butyronitrile rubber squeeze roll to extract the band village with the retaining of the water on the copper strip surface, there is certain defective in the effect of extracting of this squeeze roll, because copper strips has certain thickness, behind the two squeeze roll pressurizeds, the copper strips both sides also have certain clearance, squeeze at entrance side water and can pass through, remain in steel band limit portion from rolling gap.In addition, the squeeze roll preceding working procedure is the high temperature Passivation Treatment, and temperature is added bringing into of part soda acid more than 70 ℃, and nitrile rubber is aging easily, follows the string, and causes tooled joint not tight, and water again can be from the centre by remaining in strip surface.This rubber rollers is used and will be changed in about 20 days, encapsulate again, and maintenance cost is higher.

Though existing squeeze roll has been made improvement, promptly the outer surface at squeeze roll is provided with nonwoven layer, is provided with heater in the roll body, but the heater skewness can cause the copper strips unstable properties, and the moisture absorption effect of copper strips side is undesirable simultaneously.

The utility model content

Goal of the invention of the present utility model is to provide a kind of easy operating simple in structure, homogeneous heating, can effectively absorbs the copper strips heating squeeze roll of copper strip surface and side moisture.

In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of copper strips heating squeeze roll, it is characterized in that, described copper strips heating squeeze roll comprises rotating shaft and lower rotary shaft, described upward rotating shaft and lower rotary shaft outer surface are provided with groove, be embedded with calandria in the described groove, the described periphery that goes up rotating shaft and lower rotary shaft is disposed with heat-conducting layer and nonwoven layer, and the two ends of rotating shaft and lower rotary shaft also are provided with the suction bulge loop on the described nonwoven layer outer surface.

Optimized technical scheme is that described groove comprises and described rotating shaft and axial corresponding to some straight-line grooves of lower rotary shaft and the U-lag gone up that described some straight-line grooves are by the capable groove series connection of U.

Optimized technical scheme can also for, described calandria is an electric heating tube.

Optimized technical scheme can also for, describedly go up rotating shaft and lower rotary shaft is hollow shaft.

Optimized technical scheme can also evenly distribute on rotating shaft and the lower rotary shaft side circumference on described for, described some straight-line grooves.

Its beneficial effect of the utility model is: this copper strips heating squeeze roll is simple in structure, easy to operate, and the suction bulge loop at nonwoven layer and two ends can effectively absorb the moisture of copper strip surface and side; Heater uniform heat distribution in the roller, under its heating evaporation effect, the suction bulge loop at nonwoven layer and two ends keeps comparatively dry status, further guarantees to extract effect, the copper strips each several part stable performance after the processing.

Description of drawings

Fig. 1 is the main TV structure schematic diagram of the utility model copper strips heating squeeze roll;

Fig. 2 is the left TV structure schematic diagram of the utility model copper strips heating squeeze roll;

Fig. 3 is a main TV structure schematic diagram of going up rotating shaft among Fig. 1;

Wherein: 1, go up rotating shaft; 2, lower rotary shaft; 3, heat-conducting layer; 4, nonwoven layer; 5, suction bulge loop; 6, straight-line groove; 7, U-lag.

The specific embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.

As Fig. 1, Fig. 2 and shown in Figure 3, a kind of copper strips heating squeeze roll, comprise rotating shaft 1 and lower rotary shaft 2, last rotating shaft 1 and lower rotary shaft 2 outer surfaces are provided with groove, be embedded with calandria in the groove, the periphery of last rotating shaft 1 and lower rotary shaft 2 is disposed with heat-conducting layer 3 and nonwoven layer 4, and the two ends of rotating shaft 1 and lower rotary shaft 2 also are provided with suction bulge loop 5 on the nonwoven layer outer surface.

In the present embodiment, groove comprises and last rotating shaft 1 and lower rotary shaft 2 axial corresponding to some straight-line grooves 6 and U-lags 7 that some straight-line grooves 6 are by capable groove 7 series connection of U.

In the present embodiment, calandria is an electric heating tube.

In the present embodiment, last rotating shaft 1 and lower rotary shaft 2 are hollow shaft.

In the present embodiment, some straight-line grooves 6 evenly distribute on last rotating shaft 1 and lower rotary shaft 2 side circumference.

The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a copper strips heats squeeze roll, it is characterized in that, described copper strips heating squeeze roll comprises rotating shaft and lower rotary shaft, described upward rotating shaft and lower rotary shaft outer surface are provided with groove, be embedded with calandria in the described groove, the described periphery that goes up rotating shaft and lower rotary shaft is disposed with heat-conducting layer and nonwoven layer, and the two ends of rotating shaft and lower rotary shaft also are provided with the suction bulge loop on the described nonwoven layer outer surface.

2. copper strips according to claim 1 heating squeeze roll is characterized in that, described groove comprises and described axially corresponding to some straight-line grooves that are parallel to each other of rotating shaft and lower rotary shaft and the U-lag gone up that described some straight-line grooves are by the capable groove series connection of U.

3. copper strips heating squeeze roll according to claim 2 is characterized in that described calandria is an electric heating tube.

4. copper strips heating squeeze roll according to claim 3 is characterized in that described upward rotating shaft and lower rotary shaft are hollow shaft.

5. copper strips according to claim 4 heating squeeze roll is characterized in that, described some straight-line grooves evenly distribute on rotating shaft and the lower rotary shaft side circumference on described.