JPS5839813Y2 - Wire oiling device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a wire coating device, in particular, an object is rotated between two sheets 1 that penetrate and retain the oil to be applied, and a wire is guided and run between them. This method is designed so that the surface of the wire is evenly coated with oil while dripping the oil onto the sheet material.

When performing a wire making process, a wire processing process, etc., these wires are often coated with a suitable oil.

The oil agent used here is appropriately selected depending on the purpose, such as cooling, lubrication, or rust prevention, but liquid oil is generally used.

In addition, the wire for carbon dioxide arc welding is coated with lubricating oil in order to feed it smoothly and at a predetermined speed through the narrow conduit tube, and this oil for lubrication and rust prevention is applied when forming the coil. Sometimes.

By the way, when applying oil to these wires, it is strongly desired that the oil be applied uniformly to the surface of the wire, and especially in the case of welding wires, the amount of oil applied should not be too large and should be applied evenly. It is necessary to keep the thickness to a certain level.

However, the wire rod lubricating means commonly used in the past is
As shown in the figure, a wire W is arranged to run through a box 2 in which oil penetrating and retaining materials 1 and 1' are stored, and oil is supplied to a refueling port 3 provided on the storage box 2. A pipe 4 was connected to supply the oil dropwise.

As the oil permeation retention material 1, a sponge or a fiber aggregate is used to hold the oil and the wire W passing through it.
Contact with and lubricate.

However, in such a method, since the permeable retaining material 1 in contact with the wire W always maintains a constant position, the retaining material 1 may be locally worn or weakened, forming voids, or causing the retaining material to deteriorate. This will clog the eyes and cause poor lubrication.

Therefore, it is necessary to frequently change the contact surface between the holding material 1 and the wire W, and if these operations are not properly managed, the amount of oil applied may increase, the supplied oil may accumulate in the box 2 and flow out, or may adhere to the wire W as oil droplets and must be constantly monitored.

Furthermore, when the permeation retaining materials 1 and 1' are housed in the box 2, it is difficult to check the state of oil permeation, and whether there is too much or too little supply is determined by the state of oil flowing out from the wire passage port and the state of oil application. It was nothing more than

In view of the above circumstances, it has been desired to develop an oil application device that is easy to manage, can be used for a long period of time, and can apply oil uniformly.

The present invention has been developed in view of these problems, and aims to provide an oil application device that eliminates the above-mentioned drawbacks and always applies uniform oil application.

However, such a device consists of two disks rotating opposite each other, with an oil-impregnated elastic sheet material attached to the opposing surfaces, and at least one of the disks having a cavity that communicates with the opposing surfaces. While supplying oil dropwise, the traveling wire is guided between the elastic sheets, and the wire is coated with oil by wiping a wide surface with the sheet impregnated with the oil.

The device of the present invention will be explained in detail below based on the drawings. However, the drawings show an example of the concrete implementation of the present invention, and the present invention is not limited to these illustrated examples, and the present invention is not limited to the examples described above and below. Therefore, even if the shape of the component parts is changed or a part of the design is changed, the same implementation is possible.

Fig. 2 is a sketch of the lubricating device of the present invention, Fig. 3 is a side view of the main part of Fig. 2, with the right half shown in cross section at the center, and Fig. 4 is a partially enlarged explanatory view of Fig. 3. .

In these figures, disks 10 and 11 are attached to a rotating shaft 9, and the rotating shaft 9 is driven by a motor 8.

The motor 8 is recommended to be a geared motor, and is attached to the back side of the top plate 6 supported by the side plates 7, 7, with its output shaft protruding from the top plate 6 as a rotation axis 9.

On the other hand, the disks 10 and 11 are each formed of disks having approximately the same outer diameter, and are fixed to the rotating shaft 9 with a boss portion.

Although disks 10 and 11 having the same shape may be used, the illustrated example shows an upper disk 10 in which a refueling space 17 is formed.

That is, the disc 10 is constructed by forming a boss part 14 in the center thereof and connecting it to the peripheral part by arms 15.

Further, although the lower disk 11 is shown to be a simple disk, it may be one in which a space 17 is formed in the same way as the upper disk 10.

Oil-permeable elastic sheet materials 12 and 13 are attached to the lower surface of the disk 10 and the upper surface of the disk 11, respectively.

As the oil-permeable elastic sheet material, sponge materials, felts, or fiber aggregates conventionally used as oil-retaining materials can be used, and synthetic fiber composites with excellent oil resistance are particularly preferred.

In addition, these oil impregnation materials are formed to be fairly thick to maintain elasticity, and are also formed to have a fairly uniform thickness and are cut to fit the outer diameter of the disk, and when attached to the facing surface of the disk 10. Attach by pasting or using embedded screws.

Incidentally, in order to ensure these attachments or to facilitate their replacement, it is also possible to form irregularities or retaining grooves on the attachment surface of the disk or oil permeation material.

The disk 10.11 configured in this manner can maintain a gap between the oil permeable materials 12.13 that is suitable for the gauge of the wire to be lubricated, or the surface of the oil permeable material 12.13 may be light. Attach it to the rotating shaft 9 so that it is almost touching.

An oil supply pipe 19 is disposed above the disc 10 so as to correspond to the space 17, and the oil supply pipe 19 drips oil through a cock or valve, and the oil is supplied to the top of the disc 10. It is dripped on the surface side.

Further, a continuous protruding edge 16 is formed around the cavity 17 on the top surface of the disk 10, and the dropped oil is guided into the cavity 17 and supplied to the oil permeation material 12, and the arm 15 is also centrifuged. By forming the direction low, the oil dropped on the arm 15 is quickly supplied to the oil permeation material 12.

The oil thus supplied to the oil permeation material 12 permeates and is also supplied to the oil permeation material 13 on the lower side.

On the other hand, it is recommended to provide an oil pan 18 at the lower part of the periphery of the lower disk 11.

The figure shows the oil pan 18 fixedly attached to the lower surface of the disk 11 so that it can rotate, but it can also be attached to the top plate 6 in a non-rotatable manner, or it can be attached to the top plate 6 so as to cover the outer periphery of the disk 10, 11. It is also possible to provide an opening for the wire W to pass through.

When applying oil using the wire oil application device configured in this manner, the oil agent is supplied dropwise while rotating the disk 10, 11 in the direction of the arrow, and the oil leaches from the periphery of the oil impregnating material 13. You can know whether there is sufficient oil content by looking at the .

Next, when the wire W is guided between the oil permeable materials 12 and 13 and run in the direction of the arrow (or in the opposite direction), it will bite into the elastic oil permeable materials 12 and 13 as shown in FIG. The wire is inserted into the wire, and the upper and lower parts of the wire are coated with oil.

Then, the wire W moves straight and the oil impregnation materials 12 and 13 both move in the plane direction, so there are gaps A and B on both sides of the wire W in the drawing.
is formed, but A is buried on the oil-penetrating material entrance side of the wire W, and B is buried on the exit side, so in reality, oil is applied to both sides of the wire W. be done.

In addition, the upper and lower surfaces of the wire W each have oil penetrating materials 12.1.
The oil is applied in step 3, and since it is applied by wiping, it is possible to create a uniform oil film.

Further, as described above, the removal of the oil agent can be determined by the state of the leached oil, and the dripping supply amount can be adjusted based on this information, so that a constant oil application state can be maintained.

As mentioned above, with the device of this invention, (1) Wear of the oil-permeable material progresses uniformly.

(2) The wire can be evenly coated with oil.

(3) Easy maintenance and management, eliminating oil waste.

(4) It is compact and can be installed in any device.

You can enjoy benefits such as:

[Brief explanation of drawings]

FIG. 1 is an explanatory sketch showing the oil application method on the slave side, FIG. 2 is a sketch of the oil application device of the present invention, and FIG. 3 is a side view showing the main parts of FIG. 2, with the right half shown in cross section at the center. FIG. 4 is a partially enlarged explanatory diagram of FIG. 3. 1... Oil penetrating material, 2... Box, 3...
...Fuel filler port, 4...Fuel filler pipe, 5...
...Oil application device, 6...Top plate, 7...Side plate, 8...Motor, 9...Rotation shaft, 1
0.11...Disc, 12゜13...Oil penetrating material, 14...Boss, 15...Arm, 16...Protrusion Edge, 17... Blank space,
18... Oil pan, 19... Oil supply pipe.

Claims (4)

[Scope of utility model registration request] (1) A device for applying oil to the surface of a wire, in which an oil-impregnated elastic sheet is attached to the opposing surfaces of two discs that rotate oppositely, and at least one of the discs has a cavity that communicates with the opposing surfaces. 1. A wire oiling device, characterized in that the wire is formed and oil is supplied dropwise, and a running wire is guided between the elastic sheet materials and oiled. (2) Scope of Utility Model Registration Claim 1: An oil application device that is a wire for wire welding. (3) In paragraph 1 or 2 of claims for utility model registration,
The oil-impregnated elastic sheet is a wire oil application device made of fiber aggregates. (4) Utility Model Registration Claims 1, 2, or 3, the wire oiling device is configured such that the direction of rotation of the disk is the same as the direction of travel of the introduced running wire.