CN206232833U - A kind of steel wire On-line electrolytic dissolution phosphatization cathode roll - Google Patents

Abstract

The utility model is related to Production for Steel Wire manufacture field, specifically a kind of steel wire On-line electrolytic dissolution phosphatization cathode roll, including frame, the frame top is fixedly installed negative electrode roller mechanism, negative electrode roller mechanism includes upper roller mechanism, upper roller adjustment mechanism, lower roller mechanism and carbon brush bindiny mechanism, and carbon brush bindiny mechanism is fixedly installed on upper roller adjustment mechanism side；Steel wire On-line electrolytic dissolution phosphatization cathode roll of the present utility model, the upper roll body of cathode roll and lower roll body interlock to roller, so that roll body contacts more good with steel wire, electric conductivity is extremely stablized, so that the online phosphatization effect of steel wire obtains larger raising, while carbon brush fever phenomenon can be avoided the occurrence of, cathode roll frequency of maintenance is greatly reduced, the line duration of equipment is ensure that, the reliability of cathode roll significantly improves.

Description

A cathode roll for online electrolytic phosphating of steel wire

technical field

The utility model relates to the field of steel wire production and processing, in particular to a cathode roller for on-line electrolytic phosphating of steel wire.

Background technique

Electrolytic phosphating is a positive and negative electrode effect. This process uses an inert titanium plate as the positive electrode and a treated steel wire as the negative electrode. A certain current is applied to form a phosphating coating on the surface of the steel wire. Because it is a continuous production line, the steel wire cannot be directly connected to the high-frequency switch. There must be a link in the middle that is connected to the negative electrode of the high-frequency switch. After the steel wire passes through this link, it is transformed into a cathode to realize the electrolytic phosphating process.

The cathode roller is a device for forming the cathode on the steel wire online. However, in steel wire processing enterprises, through continuous production practice, it has been found that the current cathode roller has defects such as poor phosphating effect, low service life, and high maintenance frequency, which cannot meet the requirements of the enterprise. Requirements.

Utility model content

The purpose of the invention of the utility model is to overcome the defects of poor phosphating effect, low service life and high maintenance frequency of the current cathode roller, so as to realize a long service life, good electrolytic phosphating effect of steel wire, and high reliability. Cathode roller for online electrolytic phosphating of steel wire.

In order to achieve the purpose of the above invention, the technical solution of the utility model is: a cathode roller for online electrolytic phosphating of steel wire, including a frame, and a cathode roller mechanism is fixedly arranged on the top of the frame, and the cathode roller mechanism includes an upper roller mechanism, an upper Roll adjustment mechanism, lower roller mechanism and carbon brush connection mechanism. The lower roller mechanism includes a lower roller support, a lower roller mandrel and two lower roller bodies. The lower roller support is fixed on the top of the frame, and the lower roller body passes through the The mandrel of the lower roller is fixedly set on the support of the lower roller, and the roller surfaces of the corresponding positions at the same end of the two lower roller bodies are provided with grooves for passing the lower roller; the upper roller adjustment mechanism includes an adjustment frame, an adjustment screw, and an adjustment nut and the adjustment handwheel, the adjustment nut is fixedly arranged on the adjustment frame, the adjustment screw vertically passes through the top of the adjustment frame and cooperates with the adjustment nut, and the bottom end of the adjustment screw is fixedly provided with an upper roller mechanism; the upper roller mechanism includes an upper roller bracket, The upper roller shaft and the upper roller body, the upper roller bracket is fixedly connected with the bottom end of the adjustment screw, the upper roller body is fixedly arranged on the upper roller bracket through the upper roller shaft, and the axis center of the upper roller body is located at the axis center of the two lower roller bodies. Right above the midpoint of the line, the upper roller body is provided with an upper roller line groove corresponding to the lower roller line groove; the carbon brush connection mechanism is fixed on the side of the upper roller adjustment mechanism.

As a preferred technical solution of the present utility model, the carbon brush connecting mechanism includes a carbon brush holder, a connecting plate and a carbon brush, the carbon brush is fixed symmetrically on both sides of the bottom end of the carbon brush holder, and the connecting plate is fixedly arranged on the carbon brush At the top of the frame, the number of carbon brushes is 12.

As a preferred technical solution of the present utility model, a circulating water cooling mechanism is provided at the bottom of the frame, and the circulating water cooling mechanism includes a water tank, a filter, a water delivery pipe, a self-priming pump, a series pipe and a return pipe, and the filter is located below the liquid level in the water tank , and the filter is connected with the self-priming pump through the water pipe, the water outlet of the self-priming pump is connected with one end of the lower roller body through the water pipe, the other end of the lower roller body is connected with each other through a series pipe, and the top of the return pipe is connected with the lower roller body The water outlet at the opposite end connected to the series pipe is connected, and the bottom end of the return pipe is located in the water tank to realize real-time online cooling of the lower roller body.

As a preferred technical solution of the utility model, the upper end and the lower end of one side of the water tank are respectively provided with a water tank water inlet and a water tank water outlet, and a ball valve switch is arranged at the water tank water inlet and the water tank water outlet to facilitate replacement of circulating water.

The beneficial effects of the cathode roll for online electrolytic phosphating of steel wire of the present utility model:

1. In the cathode roll for online electrolytic phosphating of steel wire of the present invention, the upper roll body and the lower roll body of the cathode roll are staggered against each other, so that the contact between the roll body and the steel wire is relatively good, and the electrical conductivity is extremely stable, so that the online phosphating effect of the steel wire is improved. be greatly improved.

2. The cathode roller for online electrolytic phosphating of steel wire of the present utility model has 12 carbon brushes on the cathode roller, which ensures sufficient conductive capacity, thereby avoiding the occurrence of carbon brush heating, greatly reducing the maintenance frequency of the cathode roller, and ensuring Equipment uptime, cathode roll reliability has been significantly improved.

3. The cathode roll for on-line electrolytic phosphating of steel wire of the utility model is provided with an upper roll adjustment mechanism, and the separation of the upper roll body and the lower roll body can be realized by rotating and adjusting the handwheel. Convenient.

Description of drawings

Fig. 1 is the structural representation of the cathode roller for steel wire online electrolytic phosphating of the present utility model;

Fig. 2 is a schematic diagram of the left view structure of Fig. 1;

Fig. 3 is a rear view structural schematic diagram of Fig. 1;

FIG. 4 is a top view structural diagram of FIG. 3 .

See Figure 1-4: 1-frame, 2-upper roller mechanism, 201-upper roller bracket, 202-upper roller shaft, 203-upper roller body, 204-upper roller line groove, 3-upper roller adjustment mechanism , 301-adjustment frame, 302-adjustment lead screw, 303-adjustment nut, 304-adjustment handwheel, 4-lower roller mechanism, 401-lower roller support, 402-lower roller mandrel, 403-lower roller body, 404 -The groove of the lower roller, 5-Carbon brush connection mechanism, 501-Carbon brush holder, 502-Connecting lever, 503-Carbon brush, 6-Circulating water cooling mechanism, 601-Water tank, 611-Water tank water inlet, 612-Water tank Water outlet, 613-ball valve switch, 602-filter, 603-water delivery pipe, 604-self-priming pump, 605-tandem pipe, 606-return pipe.

detailed description

The cathode roll for online electrolytic phosphating of steel wire of the present invention will be described in more detail below in conjunction with the accompanying drawings and through specific implementation methods.

Example 1:

The cathode roller for on-line electrolytic phosphating of steel wire of the present utility model comprises a frame 1, and a cathode roller mechanism is fixedly arranged on the top of the frame 1, and the cathode roller mechanism includes an upper roller mechanism 2, an upper roller adjustment mechanism 3, and a lower roller mechanism 4 and the carbon brush connection mechanism 5, the lower roller mechanism 4 includes a lower roller support 401, a lower roller mandrel 402 and two lower roller bodies 403, the lower roller support 401 is fixedly arranged on the top of the frame 1, and the lower roller body 403 The lower roller mandrel 402 is fixedly arranged on the lower roller support 401, and the roller surfaces of the corresponding positions at the same ends of the two lower roller bodies 403 are provided with lower roller line passing grooves 404; the upper roller adjustment mechanism 3 includes an adjustment frame 301 , adjusting screw 302, adjusting nut 303 and adjusting handwheel 304, adjusting nut 303 is fixedly arranged on the adjusting frame 301, adjusting screw 302 vertically passes through the top of adjusting frame 301 and cooperates with adjusting nut 303, adjusts the bottom of screw 302 The upper roller mechanism 2 is fixedly arranged; the upper roller mechanism 2 includes an upper roller bracket 201, an upper roller shaft 202 and an upper roller body 203, the upper roller bracket 201 is fixedly connected with the bottom end of the adjustment lead screw 302, and the upper roller body 203 passes through the upper roller The shaft 202 is fixedly arranged on the upper roller bracket 201, and the axis center of the upper roller body 203 is located directly above the midpoint of the line connecting the axis centers of the two lower roller bodies 403, and the upper roller body 203 is provided with a The upper roller passes through the line groove 204; the carbon brush connecting mechanism 5 is fixedly arranged on one side of the upper roller adjusting mechanism 3.

The carbon brush connection mechanism 5 includes a carbon brush holder 501, a connecting lever 502 and a carbon brush 503. The carbon brush 503 is fixed symmetrically on both sides of the bottom end of the carbon brush holder 501, and the connecting lever 502 is fixedly arranged on the carbon brush holder 501. The number of carbon brushes 503 is 12.

The bottom of the frame 1 is provided with a circulating water cooling mechanism 6. The circulating water cooling mechanism 6 includes a water tank 601, a filter 602, a water delivery pipe 603, a self-priming pump 604, a series pipe 605 and a return pipe 606. The filter 602 is located in the water tank 601. Below the surface, and the filter 602 communicates with the self-priming pump 604 through the water delivery pipe 603, the water outlet of the self-priming pump 604 communicates with one end of the lower roller body 403 through the water delivery pipe 603, and the other end of the lower roller body 403 passes through the series pipe 605 The top of the return pipe 606 communicates with the water outlet at the opposite end of the lower roller body 403 connected to the series pipe 605 , and the bottom end of the return pipe 606 is located in the water tank 601 .

The upper end and the lower end of one side of the water tank 601 are respectively provided with a water tank water inlet 611 and a water tank water outlet 612 , and both the water tank water inlet 611 and the water tank water outlet 612 are provided with a ball valve switch 613 .

The above descriptions are only illustrative specific implementations of the present utility model, and are not intended to limit the scope of the present utility model. Any equivalent changes made by those skilled in the art without departing from the concept and principles of the present utility model are the same as Any modification should belong to the protection scope of the utility model.

Claims (5)

1. A cathode roll for online electrolytic phosphating of steel wire, comprising a frame, the top of the frame is fixedly provided with a cathode roll mechanism, characterized in that: the cathode roll mechanism includes an upper roll mechanism, an upper roll adjustment mechanism, a lower roll mechanism and The carbon brush connection mechanism, the lower roller mechanism includes a lower roller support, a lower roller mandrel and two lower roller bodies, the lower roller support is fixed on the top of the frame, and the lower roller body is fixed on the lower roller through the lower roller mandrel. On the roller support, the roller surface of the corresponding position of the same end of the two lower roller bodies is provided with a lower roller line passing groove; the upper roller adjustment mechanism includes an adjustment frame, an adjustment screw, an adjustment nut and an adjustment handwheel, and the adjustment nut is fixed Set on the adjustment frame, the adjustment screw vertically passes through the top of the adjustment frame and cooperates with the adjustment nut, and the bottom end of the adjustment screw is fixedly equipped with an upper roller mechanism; the upper roller mechanism includes an upper roller bracket, an upper roller shaft and an upper roller body, The upper roller bracket is fixedly connected with the bottom end of the adjustment screw, the upper roller body is fixedly arranged on the upper roller bracket through the upper roller shaft, and the axis center of the upper roller body is located directly above the midpoint of the line connecting the axis centers of the two lower roller bodies. The roller body is provided with an upper roller groove corresponding to the groove of the lower roller; the carbon brush connection mechanism is fixed on the side of the upper roller adjustment mechanism. 2. The cathode roll for online electrolytic phosphating of steel wire according to claim 1, characterized in that: the carbon brush connection mechanism includes a carbon brush holder, a connecting plate and a carbon brush, and the carbon brush is symmetrically fixed on the carbon brush holder On both sides of the bottom of the carbon brush holder, the connecting lever is fixedly arranged on the top of the carbon brush holder. 3. The cathode roll for online electrolytic phosphating of steel wire according to claim 2, characterized in that the number of carbon brushes is 12. 4. The cathode roll for online electrolytic phosphating of steel wire according to claim 1, characterized in that: a circulating water cooling mechanism is arranged at the bottom of the frame, and the circulating water cooling mechanism includes a water tank, a filter, a water delivery pipe, a self-priming pump, a series The filter is located below the liquid level in the water tank, and the filter is connected to the self-priming pump through the water delivery pipe. The water outlet of the self-priming pump is connected to one end of the lower roller through the water delivery pipe, and the other end of the lower roller The series pipes communicate with each other, the top of the return pipe communicates with the water outlet at the opposite end of the lower roller body connected to the series pipe, and the bottom end of the return pipe is located in the water tank. 5. The cathode roll for online electrolytic phosphating of steel wire according to claim 4, characterized in that: the upper end and the lower end of one side of the water tank are respectively provided with a water tank water inlet and a water tank water outlet, and the water tank water inlet and the water tank water outlet are both A ball valve switch is provided.