KR20180109648A - Spreading Device and Spreading method using it - Google Patents

Abstract

According to an embodiment of the present invention, a spreading device for applying an object moving in the first direction includes: a spreading module for spraying a coating material onto the object; a support module for supporting the spreading module so that the spreading module is spaced apart from the ground and positioned at a predetermined height in the height direction; and a guide module for guiding a movement of the spreading module so that the spreading module moves in the second direction different from the first direction, wherein the spreading module includes a first spreading module and a second spreading module spaced apart from the first spreading module in the first direction, in which the first spreading module includes a 1-1 injector for spraying the coating material onto the object, a 1-2 injector spaced apart from the 1-1 injector, and a first rotation shaft rotated by an external force so that the 1-1 injector and the 1-2 injector are rotated about a predetermined first axis, and the second spreading module includes a 2-1 injector for spraying the coating material onto the object, a 2-2 injector spaced apart from the 2-1 injector, and a second rotation shaft rotated by an external force so that the 2-1 injector and the 2-2 injector are rotated about a predetermined second axis.

Description

TECHNICAL FIELD [0001] The present invention relates to a spreading device and a spreading method using the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a coating apparatus and a coating method using the same, and more particularly, to a coating apparatus for spraying a coating agent onto a moving object to apply an object and a coating method using the same.

In the case of industrial products, application work is carried out in which coloring or coating is applied to industrial products.

Particularly, the application of the article having the upper surface and the side surface is performed by spraying the coating agent onto the upper surface and spraying the coating agent onto the side surface, respectively.

Therefore, in order to perform the application work in a short time, an injection device that injects the coating agent onto the upper surface of the article and an injection device that injects the coating agent onto the side surface may be disposed.

In this case, as the coating agent is sprayed onto the upper surface and the side surface of the product, there arises a problem that the thickness of the portion to be sprayed becomes larger than that of other portions which do not overlap each other.

To solve this problem, a technique has been developed in which the sprayer is rotated to spray the coating agent on industrial products.

However, there is also a problem in that the coating agent sprayed from the sprayer rotated in any one of the rotation directions reaches only a part of the product, resulting in an uneven coating operation.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a coating apparatus and a coating apparatus capable of performing a coating operation with high uniformity by spraying a coating agent uniformly on an object requiring coating, And a coating method using the same.

It is to be understood that the present invention is not limited to the above-described embodiments and that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the following claims .

According to an aspect of the present invention, there is provided an application device for applying an object to be moved in a first direction, comprising: an application module for applying an application agent to the object to apply the object; A support module for supporting the application module such that the application module is spaced apart from the ground and positioned at a predetermined height in the height direction; And a guide module for guiding the movement of the application module so that the application module is moved in a second direction different from the first direction, wherein the application module includes a first application module and a second application module, The first coating module includes a 1-1 sprayer for spraying the coating material onto the object, a second 1-1 coating unit for spraying the coating material onto the object, the first 1-1 sprayer being spaced apart from the 1-1 sprayer, And a first rotation axis that is rotated by an external force so that the first-first injector, the first-first injector, and the first-second injector are rotated about a predetermined first axis, Injector for spraying the coating agent onto the first sprayer, a second -2 injector spaced apart from the second sprayer, a second sprayer for spraying the second sprayer, By an external force And the first coating module includes a first 1-1 nozzle connected to the 1-1 sprayer for supplying the coating agent to the 1-1 sprayer, And a second 1-2 nozzle connected to the 1-2 sprayer to supply the coating agent, wherein the second coating module is configured to apply the coating agent to the 2-1 sprayer to supply the coating agent to the 2-1 sprayer And a second -2 nozzle connected to the second -2 injector so as to supply the coating agent to the second -2 injector, wherein the first 1-1 nozzle and the 1- 2 nozzle is rotated in conjunction with rotation of the first rotation shaft, and the 2-1 nozzle and the 2-2 nozzle are rotated in association with the rotation of the second rotation shaft.

The coating method according to another aspect of the present invention may be a method of applying an object using the coating apparatus.

According to the coating apparatus and the coating method using the coating apparatus according to an embodiment of the present invention, the coating agent is uniformly sprayed on an object requiring coating, so that a high quality coating operation can be performed, and further, a coating agent necessary for coating the object can be saved There are advantages to be able to.

The effects of the present invention are not limited to the above-mentioned effects, and the effects not mentioned can be clearly understood by those skilled in the art from the present specification and the accompanying drawings.

1 is a schematic perspective view of a coating apparatus according to an embodiment of the present invention;
2 is a schematic exploded perspective view of a coating apparatus according to an embodiment of the present invention;
3 is a schematic perspective view of an application module according to an embodiment of the present invention;
4 is a schematic perspective view illustrating a combination of a coating module and a supporting module according to an embodiment of the present invention.
5 is a schematic plan view of a dispensing apparatus according to an embodiment of the present invention;
6 is a schematic cross-sectional view of a coating apparatus according to an embodiment of the present invention.
FIG. 7 is a schematic plan view of a coating apparatus according to an embodiment of the present invention; FIG.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.

According to an aspect of the present invention, there is provided an application device for applying an object to be moved in a first direction, the application module for applying the object to the object and applying the object to the object; A support module for supporting the application module such that the application module is spaced apart from the ground and positioned at a predetermined height in the height direction; And a guide module for guiding the movement of the application module so that the application module is moved in a second direction different from the first direction, wherein the application module includes a first application module and a second application module, The first coating module includes a 1-1 sprayer for spraying the coating material onto the object, a second 1-1 coating unit for spraying the coating material onto the object, the first 1-1 sprayer being spaced apart from the 1-1 sprayer, And a first rotation axis that is rotated by an external force so that the first-first injector, the first-first injector, and the first-second injector are rotated about a predetermined first axis, Injector for spraying the coating agent onto the first sprayer, a second -2 injector spaced apart from the second sprayer, a second sprayer for spraying the second sprayer, By an external force And the first coating module includes a first 1-1 nozzle connected to the 1-1 sprayer for supplying the coating agent to the 1-1 sprayer, And a second 1-2 nozzle connected to the 1-2 sprayer to supply the coating agent, wherein the second coating module is configured to apply the coating agent to the 2-1 sprayer to supply the coating agent to the 2-1 sprayer And a second -2 nozzle connected to the second -2 injector so as to supply the coating agent to the second -2 injector, wherein the first 1-1 nozzle and the 1- 2 nozzle is rotated in conjunction with rotation of the first rotation shaft, and the 2-1 nozzle and the 2-2 nozzle are rotated in association with the rotation of the second rotation shaft.

The distance between the first application module and the second application module in the first direction can be adjusted.

The second rotation axis is rotated in a direction different from the rotation direction of the first rotation axis when the first rotation axis is rotated in either the clockwise direction or the counterclockwise direction with respect to the first axis .

In addition, the first module may be arranged such that the first-first injector and the first-second injector are rotated in association with the first rotation shaft, Wherein the first 1-1 injector and the 1-2 first injector are positioned on the first connecting portion to positionally move relative to the first connecting portion on the first connecting portion, Can be characterized.

The coating module may be disposed on the upper side of the object in the height direction so that the sprayed injection material falls and reaches the object.

The support module may be moved in the second direction on the guide module so that the application module is moved in the second direction.

The second direction may be a direction perpendicular to the first direction.

The support module forms a support through hole into which the first rotation axis and the second rotation axis can be inserted, and the first rotation axis and the second rotation axis are inserted into the support through hole and rotated .

The guide module supports the support module such that the support module is spaced apart from the ground and positioned at a predetermined height in the height direction, and the guide module is provided between the first application module and the second application module A first guide module supporting the support module, a second guide module supporting one side of the support module to support a load of the first application module together with the first guide module, And a third guide module for supporting the other side of the support module to support the load of the second application module, wherein the first application module is connected to the support module between the first guide module and the second guide module And the second application module is connected to the support module between the first guide module and the third guide module.

The coating method according to another embodiment of the present invention may be a coating method of applying an object using the coating apparatus.

2 is a schematic exploded perspective view of a coating apparatus according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view of a coating unit according to an embodiment of the present invention. Fig.

FIG. 4 is a schematic perspective view showing a combined application module and a support module according to an embodiment of the present invention, FIG. 5 is a schematic plan view of a coating device according to an embodiment of the present invention, FIG. 1 is a schematic cross-sectional view of a coating apparatus according to one embodiment.

7 is a schematic plan view of a coating apparatus according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

The coating device 10 according to an embodiment of the present invention is an apparatus for coating an object O moved in a first direction W1.

The object O may be a product requiring a coating operation.

For example, the object O may have an upper surface and a side surface, and may be an object requiring application to the upper surface and the side surface.

In one example, the object O may be seated on the conveyor belt C and moved in the first direction W1 on the conveyor belt C.

The user can control the moving speed of the object O moved in the first direction W1 based on the size and shape of the object O by controlling the conveyor belt C. [

1 to 7, the coating apparatus 10 according to an embodiment of the present invention includes a coating module 100 (FIG. 1) for coating the object O by spraying a coating agent onto the object O, A support module 200 for supporting the application module 100 such that the application module 100 is spaced apart from the ground and positioned at a predetermined height in the height direction W3, And a guide module 300 for guiding the movement of the application module 100 to move in a second direction W2 which is different from the direction W1.

For example, the support module 200 may support the application module 100 such that the application module 100 is positioned at a predetermined height in the height direction W3.

The support module 200 supports the application module 100 when the support module 200 is disposed below the height direction W3 of the application module 100 to support the application module 100 The support module 200 is disposed on the upper side of the application module 100 in the height direction W3 and is connected to the application module 100 so as to prevent the application module 100 from falling down It can include meaning.

That is, the support module 200 may be configured to prevent the application module 100 from dropping at a predetermined height in the height direction W3.

For example, the guide module 300 guides the position of the application module 100 to move the application module 100 in the second direction W2, Is prevented from falling at a predetermined height in the predetermined height direction (W3).

For example, the guide module 300 may be fixed to a floor, a sidewall of a building, a ceiling or a booth in an application facility line, and supports the support module 200 supporting the application module 100, May not fall at a predetermined height in the height direction W3.

That is, the application module 100 is supported by the support module 200, and the support module 200 is supported by the guide module 300. As a result, the application module 100 is moved in the height direction W3 ) May not fall at a predetermined height.

For example, the application module 100 may be disposed above the object O in the height direction W3 so that the sprayed injection material falls and reaches the object O. [

The coating module 100 may include a first coating module 110 and a second coating module 120 spaced from the first coating module 110 in the first direction W1 .

For example, the first application module 110 may be connected to the support module 200, and the second application module 120 may be spaced apart from the first application module 110 in the first direction W1 And may be connected to the support module 200.

The first coating module 110 includes a 1-1 dispenser 111 for spraying the coating material onto the object O, a second 1-1 sprayer 111 spaced from the 1-1 dispenser 111, A first rotary shaft 113 rotated by an external force to rotate the first 1-1 injector 111 and the 1-2 injector 112 about a predetermined first axis X1 can do.

The 1-1 sprayer 111 and the 1-2 sprayer 112 are configured to spray the coating material onto the object O. For example, The coating agent can be sprayed.

For example, the first rotation shaft 113 may be rotated with respect to the first axis X1 by a rotation motor (not shown).

The first rotary shaft 113 may be a hollow cylindrical pipe.

For example, the first coating module 110 may include a 1-1 nozzle 114 connected to the 1-1 1-1 injector 111 to supply the coating agent to the 1-1 1-1 sprayer 111, 1-2 nozzle 115 connected to the 1-2 sprayer 112 to supply the coating agent to the 1-2 sprayer 112. [

The first 1-1 nozzle 114 and the 1-2 nozzle 115 receive the jetting agent from a fuel supply unit (not shown) for storing and supplying the jetting agent, And the first and second injectors 112, respectively.

For example, the configuration and functions of the second application module 120 may correspond to those of the first application module 110.

For example, the second application module 120 may be the same as the first application module 110.

That is, the second coating module 120 includes a second-1 injector for spraying the coating material onto the object O, a second 2-injector spaced apart from the second-1 injector, And a second rotation shaft that is rotated by an external force so that the injector and the second -2 injector are rotated about a predetermined second axis X2.

For example, the second rotation axis may be rotated about the second axis X2 by a rotation motor (not shown).

The second rotary shaft may be in the form of a cylindrical pipe having a hollow.

In order to correspond to the configuration of the first application module 110, the second application module 120 may be configured to supply the coating agent to the second-1 injector, And a second -2 nozzle connected to the second -2 injector to supply the coating agent to the second -2 injector.

Here, for example, the first 1-1 nozzle 114 and the 1-2 nozzle 115 may be rotated in association with the rotation of the first rotation shaft 113, And the second -2 nozzle can be rotated in association with the rotation of the second rotation shaft.

For example, the first 1-1 nozzle 114 and the 1-2 nozzle 115 may be disposed in the hollow formed by the first rotation shaft 113 and connected to the first rotation shaft 113, The first rotating shaft 113 can rotate in conjunction with rotation.

That is, the first 1-1 nozzle 114 and the 1-2 nozzle 115 are relatively not rotated with respect to the first rotation axis 113, and are rotated in conjunction with the first rotation axis 113 It may not be rotated relative to the first 1-1 injector 111 and the first 1-2 injector 112.

Therefore, even if the first 1-1 nozzle 114 and the 1-2 nozzle 115 are connected to the 1-1 injector 111 and the 1-2 injector 112 to be rotated, The twisting of the first 1-1 nozzle 114 and the first 1-2 nozzle 115 due to the rotation of the rotary shaft 113 can be prevented.

Further, the second-1 nozzle and the second -2 nozzle are formed so as to correspond to the configurations of the first 1-1 nozzle 114 and the first 1-2 nozzle 115, and the rotation of the second rotation shaft The twist of the second-1 nozzle and the second -2 nozzle due to the twist can be prevented.

In order to more clearly describe the technical idea of the present invention, only the first coating module 110 and the second coating module 120 may have the same technical parts as the first coating module 110 and the second coating module 120, .

The first coating module 110 includes a first fixing part 117 for positioning the first rotation shaft 113 on the supporting module 200 in a predetermined position in the first direction W1 .

3 and 4, the first fixing part 117 has a fixing hole H3 through which the first rotation shaft 113 can be inserted and a fastening member such as a bolt is inserted The fixing hole H2 can be formed.

For example, the first rotation shaft 113 may be inserted into the fixing hole H3 of the first fixing part 117 and disposed on the first fixing part 117.

For example, the upper end portion of the first rotation shaft 113, which is not inserted into the fixing hole H3, may be connected to the rotation motor to receive rotational force from the rotation motor.

The fixing hole H3 may be spaced apart from the first fixing part 117 in the first direction W1 so that the user selectively moves the first rotation shaft 113 to the plurality of fixing pipes 117, And the through hole H3.

As a result, the first 1-1 injector 111 and the first 1-2 injector 112 connected to the first rotary shaft 113 are moved in the first direction W1 with respect to the first fixing part 117, As shown in FIG.

The supporting module 200 forms a supporting through hole S1 into which the first rotating shaft 113 and the second rotating shaft can be inserted, and the first rotating shaft 113 and the second rotating shaft It can be inserted into the support through hole S1 and rotated.

The support module 200 may include a plurality of support through holes S1 spaced apart in the first direction W1 and may include a plurality of through holes S1, The support hole H1 can be formed at a position corresponding to the support hole H1.

Therefore, the supporting module 200 and the first fixing part 117 can be connected to each other by the fastening member inserted into the fixing hole H2 and the supporting hole H1.

Here, the plurality of support through holes S1 and the support holes H1 may be formed on the support module 200 in the first direction W1, (117) may be disposed in any one of the plurality of support through holes (S1) and the support holes (H1).

7, the first rotary shaft 113 connected to the first fixing part 117, the first 1-1 injector 111 connected to the first rotary shaft 113, 1-2 The injector 112 may be moved in the first direction W1 with respect to the support module 200 and fixed on the support module 200. [

As a result, the first application module 110 can be moved in the first direction W1 on the support module 200 and connected to the support module 200, and the first application module 110, The second coating module 120 corresponding to the second fixing module 120 may also have a second fixing portion corresponding to the first fixing portion 117 and may be moved in the first direction W1 to be connected to the supporting module 200 have.

Accordingly, the user can selectively adjust the distance between the first application module 110 and the second application module 120 in the first direction W1.

That is, the distance between the first application module 110 and the second application module 120 in the first direction W1 can be adjusted by a user's selection.

In addition, for example, when the first rotation axis 113 is rotated in either the clockwise direction or the counterclockwise direction with respect to the first axis, the second rotation axis may correspond to the rotation direction of the first rotation axis 113 It can be rotated in the other direction.

For example, when the first rotation axis 113 is rotated in the clockwise direction with respect to the first axis X1, the second rotation axis is rotated only in the counterclockwise direction with respect to the second axis X2 Can be rotated.

Since the first rotary shaft 113 and the second rotary shaft are rotated in mutually opposite directions, the jetting agent can reach the object O in the clockwise direction and the counterclockwise direction, The object O can be applied.

3, 4, and 6, the first application module 110 may be configured such that the first 1-1 injector 111 and the first 1-2 injector 112 are connected to the first 1 injector 111, the first 1-2 injector 112 and the first rotary shaft 113 so as to be rotated in conjunction with the first rotary shaft 113, And may further include a first connection portion 116 which is rotated in conjunction with the first connection portion 116. [

For example, the first connection part 116 is connected to the first rotation shaft 113 so that the first 1-1 injector 111 and the first 1-2 injector 112 interlock with the first rotation shaft 113, And the first 1-1 injector 111 and the 1-2 injector 112 may be spaced apart from each other.

6, the first 1-1 injector 111 and the 1-2 injector 112 are positioned on the first connection part 116 with respect to the first connection part 116, .

For example, the first 1-1 injector 111 and the first 1-2 injector 112 may form predetermined injection center axes X3 and X4 for injecting the injectant, 116 to move the injection center axes X3, X4.

The first 1-1 injector 111 and the first 1-2 injector 112 are positioned relative to the first connecting part 116 so that the injection center axes X3, The angle formed between the first axis X1 and the first axis X1 may be changed to be large or small.

For example, the injection center axis X3 of the 1-1 injector 111 is connected to the first axis X1 by rotation of the 1-1 injector 111 on the first connection portion 116, The angle formed can be changed to be large (R2) or small (R1).

5, the supporting module 200 moves in the second direction W2 on the guide module 300 such that the application module 100 is moved in the second direction W2, .

That is, the support module 200 supports the application module 100 such that the application module 100 is located at a predetermined position in the height direction W3, and the application module 100 supports the conveyor belt 100 The guide module 300 may be moved in the second direction W2 so as to be movable in the second direction W2 with respect to the guide module 300 as shown in FIG.

For example, the support module 200 may be reciprocally slid in the second direction W2 by an external force on the guide module 300. [

A moving member (not shown) such as a chain, a sliding member, or the like may be disposed to implement the movement of the supporting module 200 in the second direction W2, and the supporting module 200 May be reciprocated on the guide module 300 in the second direction W2.

Here, for example, the second direction W2 may be a direction perpendicular to the first direction W1.

That is, as the application module 100 is moved in the second direction W2, the injection agent is further uniformly distributed to the object O moving in the first direction W1 on the conveyor belt C It can be sprayed.

1, the guide module 300 includes a first guide module (not shown) for supporting the support module 200 between the first application module 110 and the second application module 120 310, a second guide module 320 supporting one side of the support module 200 to support the load of the first application module 110 together with the first guide module 310, And a third guide module 330 for supporting the other side of the support module 200 to support the load of the second application module 120 together with the support module 310.

As a result, the first application module 110 may be connected to the support module 200 between the first guide module 310 and the second guide module 320, May be connected to the support module 200 between the first guide module 310 and the third guide module 330.

Therefore, the load of the first application module 110 is shared by the first guide module 310 and the second guide module 320, and the load of the second application module 120 is maintained by the first The guide module 310 and the second guide module 320 can share and support each other.

For example, the first guide module 310 includes a first guide body 311 for guiding the position of the support module 200 in the second direction W2, and a second guide body 311 A first guide extension part 313 extending from the first guide body part 311 so as to be positioned at a predetermined height in the height direction W3 and fixed to a wall or ceiling of the building or a booth in the coating equipment line, .

The second guide module 320 also includes a second guide body portion 321 for guiding the position of the support module 200 in the second direction W2 so as to correspond to the first guide module 310 And the second guide main body 321 are extended from the second guide main body 321 so that the second guide main body 321 is positioned at a predetermined height in the height direction W3, And a second guide extension part 323 to be fixed.

The third guide module 330 also includes a third guide body 331 for guiding the position of the support module 200 in the second direction W2 and a third guide body 331, A third guide extension part 333 extending from the third guide body part 331 so as to be positioned at a predetermined height in the height direction W3 and fixed to a wall or ceiling of the building or a booth in the coating equipment line, .

As described above, the distance adjustment in the first direction W1 between the first application module 110 and the second application module 120 may be electronically controlled.

For example, a user may separate the first application module 110 and the second application module 120 from the support module 200 and selectively connect the support module 200 at a new location, The first coating module 110 and the second coating module 120 are electrically connected to the supporting module 200 in the first direction W1 on the supporting module 200, Lt; / RTI >

In addition, the coating method according to another embodiment of the present invention may include a method of applying the object O by using the coating apparatus 10. [

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

100: dispensing module
200: Support module
300: guide module

Claims (1)

An application device for applying an object to be moved in a first direction.

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