KR101478054B1

KR101478054B1 - Sealer supplying device

Info

Publication number: KR101478054B1
Application number: KR20140130050A
Authority: KR
Inventors: 김만수; 윤대수
Original assignee: 주식회사 비에이치
Priority date: 2014-09-29
Filing date: 2014-09-29
Publication date: 2014-12-31

Abstract

The present invention relates to a sealer supply device for preventing a sealer from remaining in a sealer drum filled with a sealer,
The main constitution is a sealer supply device for pumping a sealer packed in a sealer drum and forcibly supplying an adsorption plate connected to the cylinder so that the suction plate is inserted into the sealer drum to be lowered and the sealer is compressed and supplied. And a lifting rack gear is provided on the outer circumferential surface of the lifting steel plate. A pinion gear engaged with the lifting rack gear and a down rack gear engaged with the pinion gear are sequentially provided. The attracting plate is lowered And the downward rack gear is moved downward to operate the pinion gear and the lifting rack gear to move the lifting plate upward.

Description

[0001] SEALER SUPPLYING DEVICE [0002]

The present invention relates to a sealer feeder.

And more particularly, to a sealer supplying apparatus which prevents a sealer from remaining in a sealer drum filled with a sealer injected into a sunroof, a door, a side outer or the like of an automobile.

Further, the present invention relates to a sealer supplying device which can be used completely to reduce costs and further reduce environmental pollution.

Generally, in automobiles, sealers are used in many parts to maintain confidentiality.

In automobile, panel members which are easily crushed by light impact are formed through molding process, such as sunroof, door, side outfitter, fender, loop and luggage lead.

For example, when looking at the door of a car, when the window is lowered, there is a space between the inner panel and the outer panel to secure a space for the window, which causes the outer panel of the door to be easily distorted by a slight impact, So that the distortion of the handle portion where a lot of human hands are made becomes particularly severe.

In order to prevent the panel member from being easily crushed even in the event of a light impact, a body panel reinforcement sealer (BPR sealer) is applied and cured in an oven of a painting factory to form a door, a side outer, a fender, , Trunk lid, etc. have been applied.

The overall structure of the vehicle body reinforcing sealer coating apparatus for such a process includes a sealer supply apparatus including a sealer pump, a filter, a constant-volume discharge unit, a spray unit, and a sealer pipe connecting the spray unit and the constant- .

Wherein the sealer supply device feeds and feeds a sealer contained in the sealer drum, and the filter is connected to the sealer pump through a sealer pipe to filter foreign substances in the sealer, The flow control valve is controlled by the control air pressure to adjust the supply pressure of the sealer pumped from the sealer supply device to the set pressure,

In the spray unit, a sealer gun for spraying a sealer is provided at the tip of the arm of the robot, and the sealer is sprayed.

However, such a conventional apparatus has a problem that a sealer remains inside the sealer drum.

That is, although the sealer pump moves according to the operation of the sensor and pumped the sealer, the sealer is always left on the bottom of the sealer drum because the pressure does not reach the bottom of the sealer drum, There is a problem that a significant cost is incurred in the process of discarding the sealer.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a sealer supply device which can be completely consumed so that a sealer does not remain inside a sealer drum to which a sealer is supplied.

Another object of the present invention is to provide a sealer supply apparatus which can reduce the cost of disposing a sealer and reduce the burden on environmental pollution by completely consuming the sealer.

The present invention relates to a sealer supply device for pumping a sealer packed in a sealer drum and forcibly supplying an adsorption plate connected to the cylinder such that the suction plate is inserted into the sealer drum and descends and compresses and supplies the sealer. A lifting rack gear is provided on the outer circumferential surface of the lifting plate, a pinion gear engaged with the lifting rack gear, and a lowering rack gear engaged with the pinion gear are sequentially provided, and the attracting plate is lowered The rack gear is moved downward, and the pinion gear and the lifting rack gear are operated to move the lifting plate upward.

According to the present invention, an elevating unit is provided to prevent the sealer from remaining on the sealer drum, thereby raising the pressure inside the sealer drum, and the attracting plate for sucking and discharging the sealer is brought into close contact with the elevating unit, thereby completely consuming the sealer.

Further, according to the present invention, since the sealer does not remain, the cost of purchasing an unnecessary sealer, as well as the cost of disposing of the remaining sealer, can be reduced, and the burden on the environment due to the disposal of the sealer remaining can be reduced.

1 is a front sectional view showing an example of a feeding apparatus according to the present invention,
Fig. 2 is an enlarged view of the main part of the feeding apparatus according to the present invention,
FIGS. 3A and 3B are a side view showing an operation process of a supply apparatus according to the present invention,
4 is a sectional view showing another embodiment of the feeding apparatus according to the present invention,
5 is an enlarged view of a main part of another embodiment of a feeding apparatus according to the present invention;

Before describing the present invention, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms as used herein include plural forms as long as the phrases do not expressly express the opposite meaning thereto. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like.

Unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Commonly used predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front sectional view showing an example of a feeding apparatus according to the present invention, FIG. 2 is an enlarged view of a main part of a feeding apparatus according to the present invention, and FIGS. 1 is a side view showing an operation process of the apparatus.

4 is a cross-sectional view showing another embodiment of the feeding apparatus according to the present invention, and Fig. 5 is an enlarged view of a main part of another embodiment of the feeding apparatus according to the present invention.

As shown in the drawing, the apparatus 10 of the present invention comprises a sealer drum 100, an elevating unit 200, a press-feeding unit 20 for pumping and feeding a sealer filled in the sealer drum, And two ram cylinders 30 on the left and right sides mounted on a horizontal floor on which the sealer drum is seated.

Two guides 40 are provided between the two ram cylinders 30 and the upper plate 50 is connected to the upper portion of the ram cylinder 30 and the guide 40 to guide the operation.

The press transfer section 20 is located below the upper plate section 50 and is disposed between the guides 40 and moves up and down. The press transfer section 20 is sandwiched by the sealer drum 100 below the press transfer section 20, And a pressing plate 22 for increasing the feeding force.

The press transfer section 20 includes a pump and a lift cylinder for moving the press plate 22 up and down.

In this configuration, the presser plate is lowered while the lifting cylinder descends, and the pump pumps the sealer through the perforations.

Here, the key construction of the present invention is to prevent the sealer from remaining in the sealer drum 100, and the siller drum 100 is provided with the lift unit 200.

The sealer drum 100 according to the present invention is preferably configured such that its inner surface is a vertical surface. This is because external air can flow in the case of unevenness like the conventional drum, and the pressure can decrease the pressure of the pressing plate.

The elevating unit 200 is located at the lower end of the sealer drum 100 and operates at least one, preferably on a surface facing each other. Of course, they may be arranged at three or more points at regular intervals as required.

Meanwhile, the sealer drum 100 according to the present invention may be formed of a cylinder, a rectangular cylinder, or a multi-cylinder, and the material may also be molded into various materials.

The lifting and lowering unit 200 is installed in the machine room 202 provided in the sealer drum 100 and includes a lifting and lowering rack gear 240, a pinion gear 250, a lower rack gear 260, 262).

The lifting plate 220 has the same shape and inner diameter as the sealer drum 100, and the lifting rack gear 240 is installed on both sides of the outer circumferential surface or at least three points.

The elevating rack gear 240 is located inside the machine room 102 and is provided with guide rails 242 inside the elevating rack gear, that is, in the direction of the sealer 100, And the guide rail is fixed to the lifting plate 220 in a configuration in which it is lifted and lowered along the rail portion 102.

Here, the rail portion 102 may have a flat cross-section or a convex shape, and the guide rail 242 may have a corresponding shape.

It is a matter of course that a rail portion for guiding the movement of the descending rack gear is also provided on the wall surface of the machine room.

The pinion gear 250 rotates about a rotation axis provided on the wall surface of the machine room 202 as an intermediate medium for transmitting and operating the operation of a downward rack gear 260, which will be described later, to the lifting rack gear 240.

The lowering rack gear 260 is located inside the machine room, and the upper plate 262 is provided at the upper end thereof. As shown in the figure, the pressure plate 262 is partly protruded into the sealer drum, and the pressure plate is pressed by the suction plate.

The push plate 262 does not need to be located on the rail part 102. In some cases, a separate guide part communicating with the machine room may be provided on the wall surface of the sealer drum and move along the guide part.

In the drawing, reference numeral 222 is a spring.

This spring pushes the lifting plate 222 upward to allow the lifting plate to smoothly move up and down. The suction plate is compressed by the force of compressing the sealer, but when the amount of the sealer is reduced and the lifting unit is operated, .

According to the present invention constructed as described above, the sealer loaded in the sealer drum 100 is supplied. The pump of the presser section operates to forcibly supply the sealer, the cylinder of the presser section lowers the sucker plate to compress the sealer, Thereby facilitating the supply of the sealer.

When the suction plate 22 reaches the lower part of the cylinder 100, that is, the lifting unit 200, the sealer remains only on the bottom of the sealer drum. From this point, the lifting unit, which is the core technology of the present invention, .

When the attracting plate 22 descends, the pushing plate 262 of the attracting plate 22 is pressed first and the descending rack gear 260 connected to the pushing plate 262 moves downward to rotate the pinion gear 250.

When the pinion rider 250 rotates, the lifting rack gear 240 engaged with the lifting rack gear 240 moves upward, the lifting plate rises, and the distance between the lifting rack gear 240 and the attracting plate gradually decreases. Finally, I will not.

4 and 5 show another embodiment of the present invention.

In this embodiment, a wire 302 is used as shown in the accompanying drawings. A rotary drum 330 is mounted on the outer circumferential surface of the steel plate 220, and a lower roller 310 is installed on the outer surface of the sealer drum. And an upper drum 330 is installed on the outer surface of the sealer drum 100 or the separately walled body.

In this configuration, a wire 302, which is once fixed to the rotary drum, is wound on the rotary drum, and a wire wound on the rotary drum is wound around the lower roller 310 and the upper roller 320, The distance between the bottom of the attracting plate 22 and the upper surface of the lifting plate 220 is about 10 to 20 mm, for example, A length of about 30 cm is left around.

When the attracting plate 22 is lowered, the wire connected to the attracting plate 22 is pulled down while the wire wound around the rotary drum is loosened until the attracting plate 22 descends to a certain distance.

When the adsorption plate 22 reaches the lower portion of the sealer drum, that is, reaches the position where the distance between the bottom of the adsorption plate 22 and the upper surface of the lift plate 220 is about 10 to 30 cm, When the suction plate is continuously lowered, the rotary drum is pulled upward to rise upward, and the elevating plate is also elevated together, so that the distance between the attracting plate and the lifting plate is gradually narrowed to enable the full supply of the sealer.

100: Sealer drum 200: Elevating unit
220: lifting plate 240: lifting rack gear
250: Pinion gear 260: Lower rack gear

Claims

A siller feeding device for pumping a sealer contained in a sealer drum for forced supply, wherein an adsorption plate connected to the cylinder is inserted into the sealer drum and descends, compressing and sealing the sealer,
A lifting rack gear is provided on the outer peripheral surface of the lifting plate, a pinion gear meshed with the lifting rack gear, and a descending rack gear meshing with the pinion gear are sequentially provided on the inner lower portion of the sealer drum,
The attracting plate descends to move the lowering rack gear downward, and the pinion gear and the lifting rack gear operate to move the lifting plate upward.

The sealer feeder according to claim 1, further comprising a machine room provided at a lower portion of the sealer drum, and a lift rack gear, a pinion, and a lowering rack gear connected to the lift plate are installed in the machine room.

2. The sealer supply device according to claim 1, further comprising a pressure plate at an upper end of the lowering rack gear, wherein the pressure plate is protruded to the inside of the sealer drum so as to be pressed by the suction plate.

3. The sealer feeder according to claim 2, further comprising a guide rail provided on the elevating rack gear, and a rail portion for guiding the elevation of the guide rail to the wall surface of the sealer drum.