WO2022239911A1 - Resin coating device - Google Patents

Resin coating device Download PDF

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Publication number
WO2022239911A1
WO2022239911A1 PCT/KR2021/011444 KR2021011444W WO2022239911A1 WO 2022239911 A1 WO2022239911 A1 WO 2022239911A1 KR 2021011444 W KR2021011444 W KR 2021011444W WO 2022239911 A1 WO2022239911 A1 WO 2022239911A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
screw
resin
application device
resin application
Prior art date
Application number
PCT/KR2021/011444
Other languages
French (fr)
Korean (ko)
Inventor
한장희
김병주
Original Assignee
한화정밀기계 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한화정밀기계 주식회사 filed Critical 한화정밀기계 주식회사
Priority to CN202180098223.4A priority Critical patent/CN117480015A/en
Publication of WO2022239911A1 publication Critical patent/WO2022239911A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like

Definitions

  • the present invention relates to a resin application device for dispensing a high-viscosity solution such as a high-viscosity epoxy or resin for fixing components such as chips or ICs on a printed circuit board used in electronic devices such as home appliances and communication devices.
  • a resin application device capable of improving the ease of ejection of a high-viscosity solution and preventing leakage of resin by maintaining a constant gap between a nozzle and a screw.
  • the dispenser is a device used in various industrial fields.
  • a viscous solution such as epoxy resin for mounting surface mount components (chips, ICs) on a printed circuit board (PCB), or dispensing semiconductor devices externally.
  • Resin application devices are commercialized with various technologies in the process of underfilling flip chips by applying and encapsulating the circumference of the chip to protect it from the environment.
  • the resin application device used for surface mounting such as semiconductor chips must ensure the accuracy and speed of solution distribution, and the defect rate can be reduced by accurately dispensing a fixed amount of resin during dispensing, and repeated high-speed solution due to long-term use A high degree of repetition is required for dispensing and dispensing to the same amount of dots or areas within a very small tolerance range.
  • the application amount of the resin (adhesive) used needs to be changed depending on the size of the part and the like, and an appropriate amount must be applied. If the amount of resin applied is small, the role of fixing the part cannot be fulfilled. On the other hand, if the amount of resin applied is excessive, the adhesive flows even on the soldering land, which hinders soldering, and also It may also cause an electrical connection not to be obtained.
  • the viscosity of an adhesive such as resin may change according to temperature, and thus the application amount may change according to the change in temperature. Accordingly, when it is necessary to accurately control the application amount, the resin application device may be provided to control the application amount by controlling the temperature of the adhesive.
  • the setting conditions of the resin application device operated vary depending on the viscosity, thixotropy (shape retention), flow characteristics, temperature stability, and tackiness of the applied adhesive (resin), but the most important are the application pressure and application time ( dispensing speed) has the greatest effect.
  • the above two methods have the advantage of being able to apply the resin evenly when applying it in the form of a stream, and having the advantage of reducing the phenomenon that the resin splashes to a location other than the application position of the resin.
  • Korean domestic application No. 10-2008-0104733 (filed on October 24, 2008) may be referred to.
  • a resin application device having a structure capable of being vertically driven by a spring.
  • the position of the screw may be changed at a predetermined interval upward or downward by the spring. Accordingly, the variable position of the screw causes a change in the gap between the nozzle and the screw, and it is difficult to maintain the constantity of the gap between the nozzle and the screw.
  • the technical problem to be achieved by the present invention is to form a constant gap with the nozzle of the resin application device and to limit the vertical movement of the screw that implements the application of the resin, and the gap between the nozzle and the screw is to maintain the assembled state. It is intended to provide a resin application device that enables
  • the technical problem to be achieved by the present invention is to have a plurality of rows in the vertical direction, and the bearings are arranged. Problems caused by mechanical friction with other parts due to tilt and eccentricity of the bearings according to the rotation of the screw are prevented It is intended to provide a resin application device that can be.
  • the technical problem to be achieved by the present invention is to prevent the parts implementing the rotation of the screw from being worn by friction by limiting the vertical movement of the parts implementing the rotation of the screw, and to prevent the screw and the filler of the resin (eg : alumina powder) to provide a resin application device capable of improving the durability of a screw by reducing friction.
  • the resin eg : alumina powder
  • the technical problem to be achieved by the present invention is to maintain a constant gap between the nozzle and the screw to reduce the leakage of the resin, to provide a resin application device that can prevent the flow of the resin in an undesirable position do.
  • a housing having a chamber accommodating and providing a flow of resin
  • a nozzle member coupled to a lower portion of the housing and forming a discharge passage through which the resin is discharged;
  • It may include a fixing member located on an upper portion of the housing and limiting vertical movement of the screw member when the screw member is driven to rotate.
  • a bearing member disposed in an axial direction between the screw member and the fixing member may be further included.
  • the bearing member The bearing member,
  • At least one bearing disposed upward and downward between the inner circumferential surface of the housing and the outer circumferential surface of the screw member on the upper side of the housing;
  • the bearing is positioned and supported between an inner circumferential surface and an outer circumferential surface of the housing, the screw member is inserted into the end, and the fixing member is inserted and fixed into the upper part of the housing
  • a bearing support member may be included.
  • the fixing member may be provided on an upper surface of the housing to fix the screw member protruding toward the upper surface of the housing and the bearing support member together, thereby limiting vertical movement of the screw member.
  • the fixing member may be provided as a clamp member by a set screw for fixing the screw rotation member and the bearing support member.
  • a disc-shaped clamp provided on an upper surface of the housing, inserted into the bearing support member exposed to an upper portion of the housing, and forming a fixing guide groove on inner surfaces facing each other;
  • It may include a coupling pin that passes through the bearing support member and the screw rotation member and has both ends fitted into the fixing guide groove.
  • the fixing member may include a fixing pin penetrating and fixing the screw rotating member and the bearing support member.
  • One end coupled to the upper portion of the screw may include a screw rotating member inserted into the bearing support member to realize rotation with the screw.
  • the screw extends in an axial direction from the lower portion of the protrusion around the protrusion formed in the horizontal direction of the rotation axis of the screw, and extends in the axial direction from the front end portion where the screw thread is formed and the upper portion of the protrusion to meet the screw rotating member.
  • the bite may be provided as a rear end.
  • An insert having a guide groove formed in an axial direction may be provided at the rear end of the screw.
  • a groove for inserting the insert is provided at the front end of the screw rotating member, and a guide protrusion protruding toward the center of the groove and provided in an axial direction to engage with the guide groove may be provided on an inner surface of the groove.
  • the front end of the screw is formed in a 'V' shape
  • the upper end of the nozzle may be formed in a 'V' shape with a gap spaced apart from the end of the front end of the screw.
  • the nozzle member may be variably coupled to the housing in an up-and-down longitudinal direction to adjust a gap for flow of the resin between a front of the screw member and the nozzle member.
  • a nozzle forming the discharge passage, disposed to be exposed from an inner lower part of the housing to an outer lower part of the housing, and having a predetermined gap at an end of the screw member;
  • a variable housing may include a variable housing in which the nozzle is seated and rotated upward or downward along a coupling screw thread on an outer circumferential surface of the housing to adjust a gap between the nozzle and the screw member.
  • a second housing provided outside the first housing, fixing the first housing, and implementing fixation of an external fixing member and a syringe supplying the resin may be included.
  • the second hole formed on the side surface of the second housing and the first hole formed on the side surface of the first housing are connected to each other so that the syringe tube may be connected through.
  • the first hole may be located above the screw thread.
  • a fixed coupling member passing through the second housing and engaged with the first housing to fix the first housing and the second housing may be further provided outside the second housing.
  • a housing having a chamber accommodating and providing a flow of resin
  • a screw member that rotates about an axis along the inside of the housing and forms a screw thread contacting an inner surface of the chamber to form the resin flow path between the screw threads
  • It may further include a fixing member for maintaining the initially set coating amount of the resin by preventing vertical movement of the screw member.
  • At least one bearing disposed upward and downward between the inner circumferential surface of the housing and the outer circumferential surface of the screw member on the upper side of the housing;
  • the bearing is positioned and supported between an inner circumferential surface and an outer circumferential surface of the housing, the screw member is inserted into the end, and the fixing member is inserted and fixed into the upper part of the housing
  • a bearing support member may be included.
  • the resin application device is provided with a fixing member inside the housing to limit the vertical movement of the screw to limit the vertical movement of the rotated screw so that the gap between the screw and the nozzle is set when assembling.
  • a fixing member inside the housing to limit the vertical movement of the screw to limit the vertical movement of the rotated screw so that the gap between the screw and the nozzle is set when assembling.
  • the bearings arranged in a plurality of rows in the up and down direction are mechanically separated from other parts by tilt and eccentricity according to the rotation of the screw. It has the advantage of preventing problems caused by friction.
  • the resin application device can prevent the screw and the parts implementing the rotation of the screw from being worn by friction by limiting the vertical movement of the rotating screw and the parts in contact therewith, There is an advantage in that the durability of the screw can be improved by reducing the friction between the resin and the filler (eg, alumina powder).
  • the resin and the filler eg, alumina powder
  • FIG. 1 is a side view of a resin application device according to an embodiment of the present invention.
  • FIG. 2 is a side cross-sectional view of a resin application device according to an embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of a resin application device according to an embodiment of the present invention.
  • FIG. 4 is a side perspective cross-sectional view of a resin application device according to an embodiment of the present invention.
  • FIG. 5 is a side perspective cross-sectional view of a resin application device according to an embodiment of the present invention in another direction.
  • FIG. 6 is an enlarged cross-sectional perspective view of the front end of the housing in the resin application device according to an embodiment of the present invention.
  • FIG. 7 is a partial side cross-sectional view of the front end of the housing in the resin application device according to an embodiment of the present invention.
  • FIG. 8 is an enlarged view of a flow path according to coupling of a nozzle member and a screw in a resin application device according to an embodiment of the present invention.
  • FIG. 9 is a perspective view of a screw member and a fixing member coupled in a resin application device according to an embodiment of the present invention.
  • FIG. 10 is an exploded perspective view of a screw member and a fixing member in a resin application device according to an embodiment of the present invention.
  • 1 is a side view of a resin application device 100 according to an embodiment of the present invention.
  • 2 is a side cross-sectional view of a resin application device according to an embodiment of the present invention.
  • the resin application device 100 may have a structure coupled to and supported by a frame 10 connected to a driving head.
  • a syringe 20 containing resin may be provided on one side of the resin application device 100 .
  • the resin application device 100 and the syringe 20 are connected through a conduit 21 so that the resin in the syringe 20 may flow into the resin application device 100 .
  • 3 is an exploded perspective view of the resin application device 100 according to an embodiment of the present invention.
  • 4 is a side perspective cross-sectional view of the resin application device 100 according to an embodiment of the present invention.
  • 5 is a side perspective cross-sectional view of the resin application device 100 in another direction according to an embodiment of the present invention.
  • 6 is an enlarged cross-sectional perspective view of the front end of the housing 110 in the resin application device 100 according to an embodiment of the present invention.
  • 7 is a partial side cross-sectional view of the front end of the housing 110 in the resin application device 100 according to an embodiment of the present invention.
  • the resin application device 100 includes a housing 110, a nozzle member 120, a screw member 130, a bearing member 160, and a fixing member. (140).
  • the housing 110 may be provided to introduce resin accommodated in the syringe 20 provided on one side of the resin application device 100 .
  • the housing 110 may include a chamber 112a inside the housing 110 to accommodate and flow the resin so that a predetermined amount of the resin introduced from the syringe 20 is applied.
  • the housing 110 may include a first housing 111, a second housing 112, and a fixed coupling member 113.
  • the first housing 111 may be formed in a cylindrical shape, form the chamber 112a therein, and may be provided so that the screw member 130 is seated therein. A space generated between the chamber 112a and the screw member 130 can form a flow path P through which the resin can move.
  • the second housing 112 is provided on the outside of the first housing 111 to fix the first housing 111 and fix the frame 10 and the syringe 20 supplying the resin. may be provided.
  • a first hole may be formed in one surface (eg, a side surface) of the first housing 111 .
  • the first hole may be located above the screw thread 131a, and a conduit 21 of a syringe 20, which will be described later, is connected to the first hole, and the resin introduced through the conduit 21 is passed through the chamber 112a. ) to be able to enter.
  • a second hole may be formed on one side (eg, side) of the second housing 112 to be connected to the first hole.
  • the first hole formed on the side surface of the first housing 111 and the hole formed on the side surface of the second housing 112 The second holes may be connected to each other.
  • the conduit 21 of the syringe 20 may be through-connected through the first hole and the second hole so that the conduit 21 of the syringe 20 may be connected to the chamber 112a.
  • the fixed coupling member 113 may be provided to fix the first housing 111 and the second housing 112 by being engaged with the first housing 111 through the second housing 112 .
  • a hole through which the fixing coupling member 113 passes may be formed on one side of the second housing 112, and a predetermined groove is formed corresponding to the hole in the first housing 111 so that the fixing member 113 is formed.
  • the first housing 111 may be provided to be fixed to the second housing 112 while the coupling member 113 is seated in the groove through the hole.
  • the configuration in which the fixed coupling member 113 is seated and fixed to the groove of the first housing 111 through the hole of the second housing 112 has been described as an example, but this It is not limited, and as long as the structure can fix the first housing 111 and the second housing 112, any change or modification will be possible.
  • the nozzle member 120 may be positioned and coupled to the lower portion of the housing 110 and may form a discharge passage 121a for discharging the resin.
  • FIG. 8 is an enlarged view of a flow path P according to the coupling of the nozzle member 120 and the screw 131 in the resin application device 100 according to an embodiment of the present invention.
  • 9 is a perspective view illustrating a combination of a screw member 130 and a fixing member in the resin application device 100 according to an embodiment of the present invention.
  • 10 is an exploded perspective view of the screw member 130 and the fixing member 140 in the resin application device 100 according to an embodiment of the present invention.
  • the nozzle member 120 may be coupled to the housing 110 and variably coupled in the vertical direction in the housing 110 .
  • the nozzle member 120 may have a variable coupling position in the upper and lower directions in the housing 110, so that a gap t for the flow of the resin between the front of the screw member 130 and the nozzle member 120 It may be provided to adjust the size of.
  • the nozzle member 120 may include a nozzle 121 and a variable housing 122 .
  • the nozzle 121 may form a discharge passage 121a to discharge the resin into the nozzle 121 .
  • the nozzle 121 is provided to hang on the inside and bottom of the housing 110, and a front end of the nozzle 121 may be disposed to be exposed to the outside of the lower part of the housing 110.
  • the nozzle 121 may be provided so that the upper end of the nozzle 121 and the end of the screw member 130 have a predetermined gap t according to the coupling of the housing 110 .
  • the resin flowing along the flow path P of the screw member 130 through the gap t between the upper end of the nozzle 121 and the end of the screw member 130 is discharged according to the interval of the gap t The amount can be controlled.
  • the variable housing 122 may be coupled to the front end of the housing 110, specifically, the first housing 111, and may be provided to fix the nozzle 121 to be coupled to the housing 110.
  • the variable housing 122 may be rotated upward or downward along the coupling thread 131a of the outer circumferential surface of the housing 110 while seating the nozzle 121 therein.
  • the position coupled to the first housing 111 can be adjusted upwards and downwards. . Accordingly, the size of the gap t between the nozzle 121 and the screw member 130, specifically the front end of the screw 131 to be described later, can be adjusted.
  • the screw member 130 rotates about an axis along the inside of the housing 110 and forms a screw thread 131a contacting the inner surface of the chamber 112a, so that the resin passage ( P) can be formed.
  • the size of the gap t between the nozzle 121 and the screw member 130, specifically the front end of the screw 131 to be described later can be adjusted.
  • the screw member 130 limits the vertical movement of the screw member 130 so that the gap t does not fluctuate when the resin is discharged.
  • the bearing member 160 described later It may be provided to be fixed by a fixing member 140 to be described later together with.
  • the screw member 130 may include a screw 131, a screw rotating member 132, and a bearing member 160.
  • the screw 131 may be seated in the chamber 112a and rotated by forming the screw thread 131a with an outer circumferential surface.
  • the thread 131a of the screw 131 may come into contact with the wall surface of the inner chamber 112a of the first housing 111, and the valleys between the threads 131a form the flow path P of the resin. can do. That is, the resin introduced through the conduit 21 coupled to the first hole at the top of the screw thread 131a is moved from the top to the bottom of the screw thread 131a through the valley, and the discharge passage of the nozzle 121 It can flow into (121a).
  • the screw 131 may be formed in a '+' shape, and may be partitioned into a front end and a rear end around the horizontal protrusion.
  • the screw thread 131a may be formed at the front end of the screw 131, and the insert 131b may be fixed to the screw rotating member 132 to be described later at the rear end of the screw 131. can be formed.
  • a plurality of guide grooves may be formed in an axial direction on an outer circumferential surface of the insert portion 131b.
  • the guide groove may be provided to engage with a guide protrusion formed on an inner circumferential surface of the screw rotating member 132 to be described later so that the screw 131 and the screw rotating member 132 can rotate together.
  • the front end of the screw 131 may be formed in a 'V' shape, and the upper end of the nozzle 121 is spaced apart from the front end of the screw 131 to have a gap t and have a 'V' shape. ' It can be formed in a shape.
  • the front end of the screw 131 and the lower end of the chamber 112a are each formed in a 'V' shape, but it is not limited thereto, and the screw Any shape that can form a constant gap t for ejecting resin while forming a gap t between the front end of the nozzle 121 and the nozzle 121 can be modified or changed.
  • the screw rotation member 132 may be coupled to an upper portion of the screw 131 and rotate together with the screw 131 .
  • the screw rotation member 132 may be exposed to the top of the housing 110 in a state of being seated inside the housing 110 .
  • a bearing member 160 and a bearing support member 162 to be described later may be provided outside the screw rotating member 132 .
  • a groove portion 132a is formed at the front end of the screw rotating member 132, and the above-described insert portion 131b may be inserted into the groove portion 132a.
  • a guide protrusion may be formed on an inner circumferential surface of the groove portion 132a along an axial direction of the inner surface to be engaged with the guide groove. Accordingly, when the insert portion 131b of the screw 131 is inserted into the groove portion 132a of the screw rotation member 132 and the guide protrusion is engaged with the guide groove, it can be coupled and fixed. That is, the screw 131 and the screw rotating member 132 are provided to be rotated together when driven in the rotational direction through coupling in the axial direction.
  • the screw rotating member 132 may have a structure fixed to the fixing member 140 at an upper end of the housing 110 together with the bearing support member 162 to be described later. Accordingly, the screw member 130 can rotate, but the movement in the vertical direction can be restricted.
  • the bearing member 160 may include a bearing 161 and a bearing support member 162 .
  • the bearing 161 may be positioned between an upper inner circumferential surface of the housing 110 and an outer circumferential surface of the screw rotating member 132 to control friction during rotation of the screw member 130 .
  • the bearing support member 162 is provided to protrude from the inside of the housing 110 to the outside of the upper end of the housing 110, insert the screw rotating member 132 into the inside, and the bearing ( 161) may be provided to be inserted and supported.
  • the screw rotation member 132 is inserted into the bearing support member 162, and the combined bearing support member 162 and the screw rotation member 132 are connected to the inside of the housing 110. It may protrude outward from the top of the housing 110 .
  • the bearing member 160 in particular, the bearing support member 162 is connected to the screw member 130, specifically, the screw rotating member ( 132) may have a fixed structure.
  • the fixing member 140 may be mounted so as to be seated on an upper part of the housing 110, specifically, an upper end, and when the screw member 130 of the housing 110 is driven to rotate, the screw member 130 moves up and down. It may be provided to limit movement.
  • the fixing member 140 is provided at an upper end of the housing 110 to fix together the bearing support member 162 into which the screw rotation member 132 exposed to the outside of the housing 110 is inserted, It may be provided to limit the vertical movement of the screw rotating member 132.
  • the fixing member 140 is provided as a clamp member by a set screw 131 for fixing the screw rotation member 132 and the bearing support member 162. can do.
  • the clamp member may include a disc-shaped clamp 141 and a coupling pin 142 .
  • the disk-shaped clamp 141 may be provided on an upper surface of the housing 110 and may have a seating hole into which the bearing support member 162 exposed to the upper portion of the housing 110 may be inserted.
  • Retracted fixed guide grooves 141a may be formed on surfaces facing each other as inner circumferential surfaces of the disc-shaped clamp 141 where the seating hole is formed. Ends of coupling pins 142 to be described below may be respectively inserted into and fixed to the fixing guide grooves 141a.
  • the coupling pin 142 is provided to pass through the bearing support member 162 and the screw rotating member 132, and both ends of the coupling pin 142 may be provided to be fitted into the fixing guide groove 141a. have.
  • both ends of the coupling pin 142 are formed on the outer circumferential surface of the bearing support member 162. It can protrude in a predetermined way.
  • the end of the coupling pin 142 is formed in the fixing guide groove 141a formed on the inner surface of the disk-shaped clamp 141.
  • the fixing member 140 is seated on the upper end of the housing 110, the bearing support member 162 and the screw rotating member 132 can be fixed together.
  • the fixing member 140 may be provided only with a fixing pin that penetrates and fixes the screw rotating member 132 and the bearing support member 162 .
  • the fixing member 140 has been described as an example of a clamp member or a fixing pin by a set screw 131, but is not limited thereto, and the fixing member 140 is the housing 110 ) As long as it is located at the top of the screw member 130 and can restrict the vertical movement of the screw member 130, any change or transformation will be possible.

Abstract

The present invention relates to a resin coating device, which may comprise: a housing having a chamber which provides receiving and flowing of a resin; a nozzle member coupled to the lower portion of the housing and forming a discharge flow path for discharging the resin; a screw member rotating about an axis along the inner side of the housing and forming screw threads in contact with the inner surface of the chamber to form a resin flow path between the screw threads; and a fixing member located on an upper portion of the housing and restricting the vertical movement of the screw member when the screw member is rotated. In addition, the resin coating device as described above can be variously implemented according to embodiments.

Description

레진 도포 장치Resin Applicator
본 발명은 가전제품, 통신기기와 같은 전자기기에 사용되는 인쇄회로기판 상에 칩이나 IC와 같은 부품을 고정하기 위한 점도가 높은 에폭시나, 레진과 같은 고점도 용액을 디스펜싱하는 레진 도포 장치에 관한 것으로, 예컨대 고점도 용액의 토출 용이성 향상은 물론 노즐과 스크류 사이의 갭을 일정하게 유지하여 레진의 누유 발생을 방지할 수 있도록 하는 레진 도포 장치에 관한 것이다. The present invention relates to a resin application device for dispensing a high-viscosity solution such as a high-viscosity epoxy or resin for fixing components such as chips or ICs on a printed circuit board used in electronic devices such as home appliances and communication devices. This relates to, for example, a resin application device capable of improving the ease of ejection of a high-viscosity solution and preventing leakage of resin by maintaining a constant gap between a nozzle and a screw.
디스펜서는 다양한 산업 분야에서 활용되고 있는 장치이다. The dispenser is a device used in various industrial fields.
특히 스마트폰이나, 자동차, 반도체 공정 시 활용되며, 방진이나 방습 요구가 증가됨에 따라 디스펜서를 이용한 공정을 추가하고 있는 실정이다. In particular, it is used in the process of smartphones, automobiles, and semiconductors, and as the demand for dustproofing or moistureproofing increases, a process using a dispenser is being added.
예를 들어, 표면실장부품(칩, IC)을 인쇄회로기판(PCB : Printed Circuit Board)에 실장하기 위한 에폭시수지와 같은 점성이 있는 용액(레진)을 디스펜싱(Dispensing)하거나, 반도체 소자를 외부의 환경으로부터 보호하기 위해 칩(chip) 둘레를 도포, 봉합(encapsulation)하여 플립칩(flip chip)을 언더필(underfill)하는 공정에 레진 도포 장치(디스펜서)가 다양한 기술로 상용화되고 있다.For example, dispensing a viscous solution (resin) such as epoxy resin for mounting surface mount components (chips, ICs) on a printed circuit board (PCB), or dispensing semiconductor devices externally. Resin application devices (dispensers) are commercialized with various technologies in the process of underfilling flip chips by applying and encapsulating the circumference of the chip to protect it from the environment.
특히 반도체칩과 같은 표면실장에 사용되는 레진 도포 장치는 용액분배의 정확성과 신속성이 보장되어야 하며, 디스펜싱 시 정량의 레진을 정확하게 토출하여야 불량률을 줄일 수 있으며, 장시간 사용에 따른 반복적인 고속의 용액 토출을 위한 작동 및 매우 작은 허용오차 범위 내에서 동일 량의 점 또는 면적으로 디스펜싱하는 높은 정도의 반복작동이 요구된다.In particular, the resin application device used for surface mounting such as semiconductor chips must ensure the accuracy and speed of solution distribution, and the defect rate can be reduced by accurately dispensing a fixed amount of resin during dispensing, and repeated high-speed solution due to long-term use A high degree of repetition is required for dispensing and dispensing to the same amount of dots or areas within a very small tolerance range.
이러한 레진 도포 장치에 있어, 사용되는 레진(접착제)의 도포 량은 부품의 크기 등에 의해서 양을 변경할 필요가 있고, 적량의 도포를 하지 않으면 안된다. 도포되는 레진의 양이 적으면 부품 고정의 역할을 다하지 못하게 되고, 반면에 도포되는 레진의 양이 과량일 경우에는 솔더링(Soldering) 랜드 위에까지 접착제가 흘러 솔더링(Soldering)에 장애가 되기도 하고, 또 양호한 전기적 접속이 얻어지지 못하는 원인이 되기도 한다.In such a resin application device, the application amount of the resin (adhesive) used needs to be changed depending on the size of the part and the like, and an appropriate amount must be applied. If the amount of resin applied is small, the role of fixing the part cannot be fulfilled. On the other hand, if the amount of resin applied is excessive, the adhesive flows even on the soldering land, which hinders soldering, and also It may also cause an electrical connection not to be obtained.
또한, 레진과 같은 접착제는 온도에 의해 점도가 변화할 수 있어, 온도 변화에 따라 도포량이 변화될 수 있다. 이에 따라, 정확한 도포량의 제어를 할 필요가 있을 경우, 레진 도포 장치에 접착제의 온도를 제어하여 도포량을 제어하도록 구비될 수 있다.In addition, the viscosity of an adhesive such as resin may change according to temperature, and thus the application amount may change according to the change in temperature. Accordingly, when it is necessary to accurately control the application amount, the resin application device may be provided to control the application amount by controlling the temperature of the adhesive.
또한, 적용되는 접착제(레진)의 점도, 칙소성(형상 유지성), 유동특성, 온도 안정성, 점착성의 특성에 따라 운용되는 레진 도포 장치의 설정조건이 달라지게 되나 가장 중요한 것은 도포압력, 도포시간(도포속도)이 가장 많은 영향을 주게 된다.In addition, the setting conditions of the resin application device operated vary depending on the viscosity, thixotropy (shape retention), flow characteristics, temperature stability, and tackiness of the applied adhesive (resin), but the most important are the application pressure and application time ( dispensing speed) has the greatest effect.
이러한 레진 도포 장치의 레진 도포는, 스크류의 회전을 통해 레진을 밀어내어 토출시키는 방법과, 스크류 대신 로드를 사용하여 로드의 상하 구동에 의한 레진을 밀어내어 토출시키는 방법 등 다양한 방법이 있다. There are various methods for applying the resin in the resin application device, such as a method of pushing and discharging the resin through rotation of a screw and a method of pushing and discharging the resin by using a rod instead of a screw and moving the rod up and down.
상기의 두 가지 방식은 레진을 스트림 형태로 도포 시 고르게 도포할 수 있는 이점이 있고, 레진의 도포위치 이외의 위치로 레진이 튀는 현상을 줄일 수 있는 이점이 있다. The above two methods have the advantage of being able to apply the resin evenly when applying it in the form of a stream, and having the advantage of reducing the phenomenon that the resin splashes to a location other than the application position of the resin.
이러한 레진 도포 장치의 일례로, 대한민국 국내 출원 제10-2008-0104733호(출원일2008.10.24)를 참조할 수 있다.As an example of such a resin application device, Korean domestic application No. 10-2008-0104733 (filed on October 24, 2008) may be referred to.
상기 종래기술에는, 스프링에 의해 상하 구동이 가능한 구조를 가진 레진 도포 장치를 개시하고 있다. 이러한 스프링을 구비한 구조에서는 스프링에 의해 스크류의 위치가 상방 또는 하방으로 소정 간격 변화가 발생될 수 있다. 이에 따라, 스크류의 위치 가변은 노즐과 스크류 사이의 갭 변화를 발생시키며, 노즐과 스크류의 갭의 일정성을 유지하기 어려운 문제점이 있다. In the prior art, a resin application device having a structure capable of being vertically driven by a spring is disclosed. In the structure provided with such a spring, the position of the screw may be changed at a predetermined interval upward or downward by the spring. Accordingly, the variable position of the screw causes a change in the gap between the nozzle and the screw, and it is difficult to maintain the constantity of the gap between the nozzle and the screw.
또한, 스크류를 사용함에 따라 구조가 복잡해지고, 시스템을 구성하는 부품들이 많아져 조립 및 유지 보수의 어려움이 존재하는 문제점이 있다. In addition, as the screw is used, the structure becomes complicated, and there are problems in assembling and maintenance due to the large number of parts constituting the system.
따라서, 레진 도포 장치에서, 스크류의 상하 이동을 방지하여 노즐과 스크류 사이의 갭을 일정하게 유지할 수 있으며, 이에 따라 일정한 양의 레진이 도포될 수 있도록 하는 레진 도포 장치의 필요성이 요구되고 있다.Therefore, in the resin application device, there is a need for a resin application device capable of maintaining a constant gap between the nozzle and the screw by preventing the vertical movement of the screw, and thus allowing a constant amount of resin to be applied.
(선행기술문헌)(Prior art literature)
국내 출원특허 제10-2008-0104733호(2008.10.24)Domestic Patent Application No. 10-2008-0104733 (2008.10.24)
본 발명이 이루고자 하는 기술적 과제는, 레진 도포 장치의 노즐과 일정한 갭을 형성하며 레진의 도포를 구현하는 스크류의 상하 이동되는 것을 제한할 수 있도록 하며, 노즐과 스크류 사이의 갭은 조립 상태 시를 유지할 수 있도록 하는 레진 도포 장치를 제공하고자 한다. The technical problem to be achieved by the present invention is to form a constant gap with the nozzle of the resin application device and to limit the vertical movement of the screw that implements the application of the resin, and the gap between the nozzle and the screw is to maintain the assembled state. It is intended to provide a resin application device that enables
또한, 본 발명이 이루고자 하는 기술적 과제는, 상하 방향으로 복수열을 가지며 베어링이 배열되는데, 베어링이 스크류의 회전에 따른 틸트 및 편심 등에 의해 기구적으로 다른 부품들과 마찰에 의해 발생되는 문제가 방지될 수 있는 레진 도포 장치를 제공하고자 한다. In addition, the technical problem to be achieved by the present invention is to have a plurality of rows in the vertical direction, and the bearings are arranged. Problems caused by mechanical friction with other parts due to tilt and eccentricity of the bearings according to the rotation of the screw are prevented It is intended to provide a resin application device that can be.
또한, 본 발명이 이루고자 하는 기술적 과제는, 스크류의 회전을 구현하는 부품의 상하 이동을 제한하여 스크류의 회전을 구현하는 부품들이 마찰에 의해 마모되는 것을 방지할 수 있고, 스크류와 레진의 필러(예: 알루미나 가루)와의 마찰을 감소시켜 스크류의 내구성 향상을 구현할 수 있는 레진 도포 장치를 제공하고자 한다. In addition, the technical problem to be achieved by the present invention is to prevent the parts implementing the rotation of the screw from being worn by friction by limiting the vertical movement of the parts implementing the rotation of the screw, and to prevent the screw and the filler of the resin (eg : alumina powder) to provide a resin application device capable of improving the durability of a screw by reducing friction.
또한, 본 발명이 이루고자 하는 기술적 과제는, 노즐과 스크류 사이의 갭을 일정하게 유지하여 레진의 누액을 감소시킬 수 있고, 원하지 않는 위치에서 레진이 흐르는 것을 방지할 수 있도록 하는 레진 도포 장치를 제공하고자 한다. In addition, the technical problem to be achieved by the present invention is to maintain a constant gap between the nozzle and the screw to reduce the leakage of the resin, to provide a resin application device that can prevent the flow of the resin in an undesirable position do.
본 발명이 해결하고자 하는 과제들은 이상에서 언급한 과제들로 제한되지 않으며, 언급되지 않은 또 다른 과제들은 아래의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.
본 발명의 실시예에 따른 레진 도포 장치는, Resin application device according to an embodiment of the present invention,
레진의 수용과 흐름을 제공하는 챔버를 구비한 하우징;A housing having a chamber accommodating and providing a flow of resin;
상기 하우징의 하부에 결합되며, 상기 레진을 토출하기 위한 토출 유로를 형성하는 노즐 부재; a nozzle member coupled to a lower portion of the housing and forming a discharge passage through which the resin is discharged;
상기 하우징의 내측을 따라 축을 중심으로 회전하며 상기 챔버의 내측면과 접촉되는 나사산을 형성하여, 상기 나사산 사이로 상기 레진 유로를 형성하는 스크류 부재; 및a screw member rotating about an axis along the inside of the housing and forming a screw thread contacting an inner surface of the chamber to form the resin passage between the screw threads; and
상기 하우징의 상부에 위치되고, 상기 스크류 부재의 회전 구동 시 상기 스크류 부재의 상하 이동을 제한하는 고정부재를 포함할 수 있다. It may include a fixing member located on an upper portion of the housing and limiting vertical movement of the screw member when the screw member is driven to rotate.
상기 스크류 부재와 상기 고정부재 사이로 축 방향의 상하 방향으로 배치되는 베어링 부재를 더 포함할 수 있다.A bearing member disposed in an axial direction between the screw member and the fixing member may be further included.
상기 베어링 부재는, The bearing member,
상기 하우징의 상측으로, 상기 하우징의 내주면과 상기 스크류 부재의 외주면 사이에 적어도 하나 이상이 상하 방향으로 배치되는 베어링; 및at least one bearing disposed upward and downward between the inner circumferential surface of the housing and the outer circumferential surface of the screw member on the upper side of the housing; and
상기 하우징의 내측에서 상부 방향으로 돌출되게 구비되며, 상기 하우징의 내주면과 그 외주면 사이로 상기 베어링이 위치되어 지지되며, 단부로 상기 스크류 부재가 삽입되고, 상기 하우징의 상부로 상기 고정부재가 삽입 고정되는 베어링 지지부재를 포함할 수 있다. It is provided to protrude upward from the inside of the housing, the bearing is positioned and supported between an inner circumferential surface and an outer circumferential surface of the housing, the screw member is inserted into the end, and the fixing member is inserted and fixed into the upper part of the housing A bearing support member may be included.
상기 고정부재는 상기 하우징의 상면에서, 상기 하우징의 상면으로 돌출된 상기 스크류 부재와 상기 베어링 지지부재를 함께 고정하여, 상기 스크류 부재의 상하 이동을 제한하도록 구비될 수 있다. The fixing member may be provided on an upper surface of the housing to fix the screw member protruding toward the upper surface of the housing and the bearing support member together, thereby limiting vertical movement of the screw member.
상기 고정부재는 상기 스크류 회전부재와 상기 베어링 지지부재를 고정하는 세트 스크류에 의한 클램프 부재로 구비될 수 있다.The fixing member may be provided as a clamp member by a set screw for fixing the screw rotation member and the bearing support member.
상기 클램프 부재는,The clamp member,
상기 하우징의 상부면에 구비되고, 상기 하우징의 상부로 노출된 상기 베어링 지지부재에 끼워지고 서로 대향하는 내측면으로 고정 가이드홈을 형성하는 원반형 클램프; 및 a disc-shaped clamp provided on an upper surface of the housing, inserted into the bearing support member exposed to an upper portion of the housing, and forming a fixing guide groove on inner surfaces facing each other; and
상기 베어링 지지부재 및 상기 스크류 회전부재를 관통하여 양단부가 상기 고정 가이드홈에 끼워지는 결합핀을 포함할 수 있다.It may include a coupling pin that passes through the bearing support member and the screw rotation member and has both ends fitted into the fixing guide groove.
상기 고정부재는 상기 스크류 회전부재와 상기 베어링 지지부재를 관통 고정하는 고정핀으로 구비될 수 있다.The fixing member may include a fixing pin penetrating and fixing the screw rotating member and the bearing support member.
상기 스크류 부재는,The screw member,
상기 챔버에 안착되며, 외주면으로 상기 나사산을 형성하여 회전 구동하는 스크류; 및 a screw seated in the chamber and driven to rotate by forming the screw thread with an outer circumferential surface; and
일단은 상기 스크류의 상부에 결합되고, 타단은 상기 베어링 지지부재에 삽입되어 상기 스크류와 함께 회전을 구현하는 스크류 회전부재를 포함할 수 있다.One end coupled to the upper portion of the screw, the other end may include a screw rotating member inserted into the bearing support member to realize rotation with the screw.
상기 스크류는 상기 스크류의 회전축의 수평방향으로 형성된 돌기부를 중심으로, 상기 돌기부의 하부에 축 방향으로 연장되어 상기 나사산이 형성된 전단부와 상기 돌기부의 상부에 축 방향으로 연장되어 상기 스크류 회전부재와 맞물리는 후단부로 구비될 수 있다.The screw extends in an axial direction from the lower portion of the protrusion around the protrusion formed in the horizontal direction of the rotation axis of the screw, and extends in the axial direction from the front end portion where the screw thread is formed and the upper portion of the protrusion to meet the screw rotating member. The bite may be provided as a rear end.
상기 스크류의 상기 후단부에는 축 방향으로 가이드 홈을 형성한 인서트부가 구비될 수 있다.An insert having a guide groove formed in an axial direction may be provided at the rear end of the screw.
상기 스크류 회전부재의 전단부에는 상기 인서트부를 삽입하는 홈부가 구비되되, 상기 홈부의 내측면에는 상기 가이드 홈에 맞물리도록 축 방향으로 구비되며 상기 홈부의 중심부 측으로 돌출되는 가이드 돌기가 구비될 수 있다. A groove for inserting the insert is provided at the front end of the screw rotating member, and a guide protrusion protruding toward the center of the groove and provided in an axial direction to engage with the guide groove may be provided on an inner surface of the groove.
상기 스크류의 전단부의 단부는 'V' 자 형상으로 형성되고, The front end of the screw is formed in a 'V' shape,
상기 노즐의 상단은 상기 스크류의 전단부의 단부에 소정 이격되어 갭을 가지며 'V' 자 형상으로 형성될 수 있다. The upper end of the nozzle may be formed in a 'V' shape with a gap spaced apart from the end of the front end of the screw.
상기 노즐 부재는 상기 하우징에 상하 길이 방향으로 가변 가능하게 결합되어, 상기 스크류 부재의 전방과 상기 노즐 부재 사이로 상기 레진의 유동을 위한 갭을 조절하게 구비될 수 있다. The nozzle member may be variably coupled to the housing in an up-and-down longitudinal direction to adjust a gap for flow of the resin between a front of the screw member and the nozzle member.
상기 노즐 부재는,The nozzle member,
상기 토출 유로를 형성하며, 상기 하우징의 내측 하부에서 상기 하우징의 하부 외측으로 노출되게 배치되고, 상기 스크류 부재의 단부에서 소정 갭을 가지도록 구비되는 노즐; 및a nozzle forming the discharge passage, disposed to be exposed from an inner lower part of the housing to an outer lower part of the housing, and having a predetermined gap at an end of the screw member; and
상기 노즐을 안착하며, 상기 하우징의 외주면의 결합 나사산을 따라 상측 방향 또는 하측 방향으로 회전 결합되어 상기 노즐과 상기 스크류 부재와의 갭을 조절하는 가변 하우징을 포함할 수 있다. A variable housing may include a variable housing in which the nozzle is seated and rotated upward or downward along a coupling screw thread on an outer circumferential surface of the housing to adjust a gap between the nozzle and the screw member.
상기 하우징은, the housing,
상기 챔버를 형성하며, 내측으로 상기 스크류 부재가 안착되는 제1 하우징; 및 a first housing forming the chamber and in which the screw member is seated; and
상기 제1 하우징의 외측에 구비되고, 상기 제1 하우징을 고정하며, 외부 고정 부재 및 상기 레진을 공급하는 시린지의 고정을 구현하는 제2 하우징을 포함할 수 있다. A second housing provided outside the first housing, fixing the first housing, and implementing fixation of an external fixing member and a syringe supplying the resin may be included.
상기 제2 하우징의 측면에 형성된 제2 홀과 상기 제1 하우징의 측면에 형성된 제1 홀은 서로 연결되어 상기 시린지의 관로가 관통 연결될 수 있다. The second hole formed on the side surface of the second housing and the first hole formed on the side surface of the first housing are connected to each other so that the syringe tube may be connected through.
상기 제1 홀은 상기 나사산의 상부에 위치될 수 있다. The first hole may be located above the screw thread.
상기 제2 하우징의 외측에는 상기 제2 하우징을 관통하여 상기 제1 하우징에 맞물려 상기 제1 하우징과 상기 제2 하우징을 고정하는 고정 결합부재가 더 구비될 수 있다. A fixed coupling member passing through the second housing and engaged with the first housing to fix the first housing and the second housing may be further provided outside the second housing.
또한, 본 발명의 일 실시예에 따른 레진 도포 장치는, In addition, the resin application device according to an embodiment of the present invention,
레진의 수용과 흐름을 제공하는 챔버를 구비한 하우징; 및 A housing having a chamber accommodating and providing a flow of resin; and
상기 하우징의 내측을 따라 축을 중심으로 회전하며 상기 챔버의 내측면과 접촉되는 나사산을 형성하여, 상기 나사산 사이로 상기 레진 유로를 형성하는 스크류 부재를 포함하며,A screw member that rotates about an axis along the inside of the housing and forms a screw thread contacting an inner surface of the chamber to form the resin flow path between the screw threads,
상기 스크류 부재의 상하 이동을 방지하여 상기 레진의 도포양을 초기 설정된 상태로 유지하기 위한 고정부재를 더 포함할 수 있다. It may further include a fixing member for maintaining the initially set coating amount of the resin by preventing vertical movement of the screw member.
상기 스크류 부재와 상기 고정부재 사이로 축 방향의 상하 방향으로 배치되는 베어링 부재를 더 포함하며, Further comprising a bearing member disposed in an axial up-down direction between the screw member and the fixing member,
상기 하우징의 상측으로, 상기 하우징의 내주면과 상기 스크류 부재의 외주면 사이에 적어도 하나 이상이 상하 방향으로 배치되는 베어링; 및at least one bearing disposed upward and downward between the inner circumferential surface of the housing and the outer circumferential surface of the screw member on the upper side of the housing; and
상기 하우징의 내측에서 상부 방향으로 돌출되게 구비되며, 상기 하우징의 내주면과 그 외주면 사이로 상기 베어링이 위치되어 지지되며, 단부로 상기 스크류 부재가 삽입되고, 상기 하우징의 상부로 상기 고정부재가 삽입 고정되는 베어링 지지부재를 포함할 수 있다. It is provided to protrude upward from the inside of the housing, the bearing is positioned and supported between an inner circumferential surface and an outer circumferential surface of the housing, the screw member is inserted into the end, and the fixing member is inserted and fixed into the upper part of the housing A bearing support member may be included.
기타 실시예들의 구체적인 사항들은 상세한 설명 및 도면들에 포함되어 있다.Details of other embodiments are included in the detailed description and drawings.
상기한 바와 같은 본 발명의 실시예에 따른 레진 도포 장치는, 하우징 내부에 스크류의 상하 이동을 제한하는 고정 부재를 구비하여 회전되는 스크류의 상하 이동을 제한함으로써 스크류와 노즐 사이의 갭을 조립 시 설정된 상태로 일정하게 유지할 수 있고, 이에 따라 스프링의 상하 방향에 따른 레진의 누액을 감소시킬 수 있고, 원하지 않는 위치에서 레진이 흐르는 것을 방지할 수 있도록 하는 이점이 있다. As described above, the resin application device according to the embodiment of the present invention is provided with a fixing member inside the housing to limit the vertical movement of the screw to limit the vertical movement of the rotated screw so that the gap between the screw and the nozzle is set when assembling. There is an advantage in that it can be maintained in a constant state, thereby reducing the leakage of the resin along the vertical direction of the spring and preventing the resin from flowing in an undesirable position.
또한, 본 발명의 실시예에 따른 레진 도포 장치는, 스크류의 상하 방지 이동이 제한됨에 따라 상하 방향으로 복수열을 가지며 배열되는 베어링이 스크류의 회전에 따른 틸트 및 편심 등에 의해 기구적으로 다른 부품들과 마찰에 의해 발생되는 문제를 방지할 수 있는 이점이 있다. In addition, in the resin application device according to an embodiment of the present invention, as the up and down movement of the screw is restricted, the bearings arranged in a plurality of rows in the up and down direction are mechanically separated from other parts by tilt and eccentricity according to the rotation of the screw. It has the advantage of preventing problems caused by friction.
또한, 본 발명이 실시예에 따른 레진 도포 장치는, 회전되는 스크류 및 이와 접촉된 부품들의 상하 이동을 제한하여 스크류 및 스크류의 회전을 구현하는 부품들이 마찰에 의해 마모되는 것을 방지할 수 있고, 스크류와 레진의 필러(예: 알루미나 가루)와의 마찰을 감소시켜 스크류의 내구성 향상을 구현할 수 있는 이점이 있다. In addition, the resin application device according to an embodiment of the present invention can prevent the screw and the parts implementing the rotation of the screw from being worn by friction by limiting the vertical movement of the rotating screw and the parts in contact therewith, There is an advantage in that the durability of the screw can be improved by reducing the friction between the resin and the filler (eg, alumina powder).
본 발명의 효과들은 이상에서 언급한 효과들로 제한되지 않으며, 언급되지 않은 또 다른 효과들은 청구범위의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.
도 1은 본 발명의 일 실시예에 따른 레진 도포 장치의 측면도이다. 1 is a side view of a resin application device according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 레진 도포 장치의 측 단면도이다. 2 is a side cross-sectional view of a resin application device according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 레진 도포 장치의 분리 사시도이다. 3 is an exploded perspective view of a resin application device according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 레진 도포 장치의 측면 사시 단면도이다. 4 is a side perspective cross-sectional view of a resin application device according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 레진 도포 장치의 다른 방향 측면 사시 단면도이다. 5 is a side perspective cross-sectional view of a resin application device according to an embodiment of the present invention in another direction.
도 6은 본 발명의 일 실시예에 따른 레진 도포 장치에서, 하우징 전단부의 확대 단면 사시도이다.6 is an enlarged cross-sectional perspective view of the front end of the housing in the resin application device according to an embodiment of the present invention.
도 7은 본 발명의 일 실시예에 따른 레진 도포 장치에서, 하우징 전단부의 부분 측 단면도이다. 7 is a partial side cross-sectional view of the front end of the housing in the resin application device according to an embodiment of the present invention.
도 8은 본 발명의 일 실시예에 따른 레진 도포 장치에서, 노즐 부재와 스크류의 결합에 따른 유로를 확대 도시한 도면이다.8 is an enlarged view of a flow path according to coupling of a nozzle member and a screw in a resin application device according to an embodiment of the present invention.
도 9는 본 발명의 일 실시예에 따른 레진 도포 장치에서, 스크류 부재 및 고정 부재의 결합 사시도이다. 9 is a perspective view of a screw member and a fixing member coupled in a resin application device according to an embodiment of the present invention.
도 10은 본 발명의 일 실시예에 따른 레진 도포 장치에서, 스크류 부재 및 고정 부재의 분리 사시도이다. 10 is an exploded perspective view of a screw member and a fixing member in a resin application device according to an embodiment of the present invention.
본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하에서 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다.Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to completely inform the person who has the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numbers designate like elements throughout the specification.
따라서, 몇몇 실시예에서, 잘 알려진 공정 단계들, 잘 알려진 구조 및 잘 알려진 기술들은 본 발명이 모호하게 해석되는 것을 피하기 위하여 구체적으로 설명되지 않는다.Thus, in some embodiments, well-known process steps, well-known structures and well-known techniques have not been described in detail in order to avoid obscuring the interpretation of the present invention.
본 명세서에서 사용된 용어는 실시예들을 설명하기 위한 것이며 본 발명을 제한하고자 하는 것은 아니다. 본 명세서에서, 단수형은 문구에서 특별히 언급하지 않는 한 복수형도 포함한다. 명세서에서 사용되는 포함한다(comprises) 및/또는 포함하는(comprising)은 언급된 구성요소, 단계, 동작 및/또는 소자 이외의 하나 이상의 다른 구성요소, 단계, 동작 및/또는 소자의 존재 또는 추가를 배제하지 않는 의미로 사용한다. 그리고, "및/또는"은 언급된 아이템들의 각각 및 하나 이상의 모든 조합을 포함한다.Terminology used herein is for describing the embodiments and is not intended to limit the present invention. In this specification, singular forms also include plural forms unless specifically stated otherwise in a phrase. As used herein, "comprises" and/or "comprising" refers to the presence or addition of one or more other elements, steps, operations and/or elements other than the mentioned elements, steps, operations and/or elements. It is used in the sense of not excluding. And "and/or" includes each and every combination of one or more of the recited items.
또한, 본 명세서에서 기술하는 실시예들은 본 발명의 이상적인 예시도인 단면도 및/또는 개략도들을 참고하여 설명될 것이다. 따라서, 제조 기술 및/또는 허용 오차 등에 의해 예시도의 형태가 변형될 수 있다. 따라서, 본 발명의 실시예들은 도시된 특정 형태로 제한되는 것이 아니라 제조 공정에 따라 생성되는 형태의 변화도 포함하는 것이다. 또한 본 발명에 도시된 각 도면에 있어서 각 구성 요소들은 설명의 편의를 고려하여 다소 확대 또는 축소되어 도시된 것일 수 있다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다.In addition, the embodiments described in this specification will be described with reference to cross-sectional views and/or schematic views, which are ideal exemplary views of the present invention. Accordingly, the shape of the illustrative drawings may be modified due to manufacturing techniques and/or tolerances. Therefore, embodiments of the present invention are not limited to the specific shapes shown, but also include changes in shapes generated according to manufacturing processes. In addition, in each drawing shown in the present invention, each component may be shown somewhat enlarged or reduced in consideration of convenience of explanation. Like reference numbers designate like elements throughout the specification.
이하, 본 발명의 실시예들에 의하여 레진 도포 장치(100)를 설명하기 위한 도면들을 참고하여 본 발명에 대하여 설명하도록 한다. Hereinafter, the present invention will be described with reference to drawings for explaining the resin coating device 100 according to embodiments of the present invention.
도 1은 본 발명의 일 실시예에 따른 레진 도포 장치(100)의 측면도이다. 도 2는 본 발명의 일 실시예에 따른 레진 도포 장 치의 측 단면도이다.1 is a side view of a resin application device 100 according to an embodiment of the present invention. 2 is a side cross-sectional view of a resin application device according to an embodiment of the present invention.
도 1 및 도 2를 참조하면, 본 발명의 일 실시예에 따른 레진 도포 장치(100)는, 구동헤드에 연결된 프레임(10)에 결합되어 지지되는 구조를 가질 수 있다. 또한, 상기 레진 도포 장치(100)의 일측면에는 레진이 수용된 시린지(20)가 구비될 수 있다. 상기 레진 도포 장치(100)와 상기 시린지(20)는 관로(21)를 통해 연결되어 시린지(20) 내의 레진이 상기 레진 도포 장치(100)로 유입될 수 있다. 특히 본 발명의 일 실시예에서는 레진 도포 장치(100) 내에 구비되는 스크류 부재(130)의 상, 하 이동을 방지할 수 있도록 스크류 부재(130)와 베어링 부재(160)를 고정하는 고정부재(140)를 구비하여, 레진의 도포양을 초기 설정된 상태로 유지하도록 할 수 있다.Referring to FIGS. 1 and 2 , the resin application device 100 according to an embodiment of the present invention may have a structure coupled to and supported by a frame 10 connected to a driving head. In addition, a syringe 20 containing resin may be provided on one side of the resin application device 100 . The resin application device 100 and the syringe 20 are connected through a conduit 21 so that the resin in the syringe 20 may flow into the resin application device 100 . In particular, in one embodiment of the present invention, the fixing member 140 for fixing the screw member 130 and the bearing member 160 to prevent upward and downward movement of the screw member 130 provided in the resin application device 100. ), it is possible to maintain the coating amount of the resin in the initially set state.
도 3은 본 발명의 일 실시예에 따른 레진 도포 장치(100)의 분리 사시도이다. 도 4는 본 발명의 일 실시예에 따른 레진 도포 장치(100)의 측면 사시 단면도이다. 도 5는 본 발명의 일 실시예에 따른 레진 도포 장치(100)의 다른 방향 측면 사시 단면도이다. 도 6은 본 발명의 일 실시예에 따른 레진 도포 장치(100)에서, 하우징(110) 전단부의 확대 단면 사시도이다. 도 7은 본 발명의 일 실시예에 따른 레진 도포 장치(100)에서, 하우징(110) 전단부의 부분 측 단면도이다. 3 is an exploded perspective view of the resin application device 100 according to an embodiment of the present invention. 4 is a side perspective cross-sectional view of the resin application device 100 according to an embodiment of the present invention. 5 is a side perspective cross-sectional view of the resin application device 100 in another direction according to an embodiment of the present invention. 6 is an enlarged cross-sectional perspective view of the front end of the housing 110 in the resin application device 100 according to an embodiment of the present invention. 7 is a partial side cross-sectional view of the front end of the housing 110 in the resin application device 100 according to an embodiment of the present invention.
도 3 내지 도 7을 참조하면, 본 발명의 일 실시예에 따른 레진 도포 장치(100)는, 하우징(110), 노즐 부재(120), 스크류 부재(130), 베어링 부재(160) 및 고정부재(140)를 포함할 수 있다.3 to 7, the resin application device 100 according to an embodiment of the present invention includes a housing 110, a nozzle member 120, a screw member 130, a bearing member 160, and a fixing member. (140).
상기 하우징(110)은 상기 레진 도포 장치(100)의 일측면에 구비되는 상기 시린지(20)에 수용된 레진을 유입하도록 구비될 수 있다. 상기 하우징(110)은 그 내측으로 챔버(112a)를 구비하여, 상기 시린지(20)에서 유입된 레진을 일정한 양으로 도포되게 레진의 수용과 흐름을 제공하도록 구비될 수 있다.The housing 110 may be provided to introduce resin accommodated in the syringe 20 provided on one side of the resin application device 100 . The housing 110 may include a chamber 112a inside the housing 110 to accommodate and flow the resin so that a predetermined amount of the resin introduced from the syringe 20 is applied.
본 발명의 일 실시예에 따른 상기 하우징(110)은 제1 하우징(111)과 제2 하우징(112) 및 고정 결합부재(113)를 포함할 수 있다.The housing 110 according to an embodiment of the present invention may include a first housing 111, a second housing 112, and a fixed coupling member 113.
상기 제1 하우징(111)은 원통형상으로 형성되며 그 내측으로 상기 챔버(112a)를 형성하고, 내측으로 상기 스크류 부재(130)가 안착되도록 구비될 수 있다. 상기 챔버(112a)와 상기 스크류 부재(130) 사이에서 발생되는 공간은 레진을 이동시킬 수 있는 유로(P)를 형성할 수 있게 된다. The first housing 111 may be formed in a cylindrical shape, form the chamber 112a therein, and may be provided so that the screw member 130 is seated therein. A space generated between the chamber 112a and the screw member 130 can form a flow path P through which the resin can move.
상기 제2 하우징(112)은 상기 제1 하우징(111)의 외측에 구비되어 상기 제1 하우징(111)을 고정하며, 프레임(10) 및 상기 레진을 공급하는 시린지(20)의 고정을 구현하도록 구비될 수 있다. The second housing 112 is provided on the outside of the first housing 111 to fix the first housing 111 and fix the frame 10 and the syringe 20 supplying the resin. may be provided.
상기 제1 하우징(111)에는 그 일면(예: 측면)으로 제1 홀이 형성될 수 있다. 상기 제1 홀은 상기 나사산(131a)의 상부에 위치될 수 있으며, 상기 제1 홀에는 후술하는 시린지(20)의 관로(21)가 연결되어 관로(21)를 통해 유입되는 레진을 챔버(112a)로 유입될 수 있도록 한다. A first hole may be formed in one surface (eg, a side surface) of the first housing 111 . The first hole may be located above the screw thread 131a, and a conduit 21 of a syringe 20, which will be described later, is connected to the first hole, and the resin introduced through the conduit 21 is passed through the chamber 112a. ) to be able to enter.
상기 제2 하우징(112)의 일면(예:측면)에는 상기 제1 홀과 연결되도록 제2 홀이 형성될 수 있다. 상기 제1 하우징(111)이 상기 제2 하우징(112)의 실장 위치로 안착되면, 상기 제1 하우징(111)의 측면에 형성된 상기 제1 홀과 상기 제2 하우징(112)의 측면에 형성된 상기 제2 홀은 서로 연결될 수 있다. 상기 제1 홀과 상기 제2 홀을 통해 상기 시린지(20)의 관로(21)가 관통 연결되어 상기 시린지(20)의 관로(21)는 상기 챔버(112a)와 연결되도록 구비될 수 있다. A second hole may be formed on one side (eg, side) of the second housing 112 to be connected to the first hole. When the first housing 111 is seated in the mounting position of the second housing 112, the first hole formed on the side surface of the first housing 111 and the hole formed on the side surface of the second housing 112 The second holes may be connected to each other. The conduit 21 of the syringe 20 may be through-connected through the first hole and the second hole so that the conduit 21 of the syringe 20 may be connected to the chamber 112a.
상기 고정 결합부재(113)는 상기 제2 하우징(112)을 통해 상기 제1 하우징(111)에 맞물려 상기 제1 하우징(111)과 상기 제2 하우징(112)을 고정하도록 구비될 수 있다. 상기 제2 하우징(112)에는 일측면에는 상기 고정 결합부재(113)가 관통되는 홀이 형성될 수 있고, 상기 제1 하우징(111)에는 상기 홀에 대응하여 소정의 홈이 형성되어, 상기 고정 결합부재(113)가 상기 홀을 통해 홈에 안착되면서 상기 제1 하우징(111)이 상기 제2 하우징(112)에 고정될 수 있도록 구비될 수 있다. 본 발명의 일 실시예에서, 상기 고정 결합부재(113)는 상기 제2 하우징(112)의 홀을 통해 상기 제1 하우징(111)의 홈으로 안착되어 고정되는 구성을 예를 들어 설명하였으나, 이에 한정되는 것은 아니며, 상기 제1 하우징(111)과 상기 제2 하우징(112)을 고정시킬 수 있는 구조라면 얼마든지 변경이나 변형이 가능할 것이다.The fixed coupling member 113 may be provided to fix the first housing 111 and the second housing 112 by being engaged with the first housing 111 through the second housing 112 . A hole through which the fixing coupling member 113 passes may be formed on one side of the second housing 112, and a predetermined groove is formed corresponding to the hole in the first housing 111 so that the fixing member 113 is formed. The first housing 111 may be provided to be fixed to the second housing 112 while the coupling member 113 is seated in the groove through the hole. In one embodiment of the present invention, the configuration in which the fixed coupling member 113 is seated and fixed to the groove of the first housing 111 through the hole of the second housing 112 has been described as an example, but this It is not limited, and as long as the structure can fix the first housing 111 and the second housing 112, any change or modification will be possible.
상기 노즐 부재(120)는 상기 하우징(110)의 하부에 위치되어 결합될 수 있으며, 상기 레진을 토출하기 위한 토출 유로(121a)를 형성할 수 있다. The nozzle member 120 may be positioned and coupled to the lower portion of the housing 110 and may form a discharge passage 121a for discharging the resin.
도 8은 본 발명의 일 실시예에 따른 레진 도포 장치(100)에서, 노즐 부재(120)와 스크류(131)의 결합에 따른 유로(P)를 확대 도시한 도면이다. 도 9는 본 발명의 일 실시예에 따른 레진 도포 장치(100)에서, 스크류 부재(130) 및 고정 부재의 결합 사시도이다. 도 10은 본 발명의 일 실시예에 따른 레진 도포 장치(100)에서, 스크류 부재(130) 및 고정부재(140)의 분리 사시도이다.8 is an enlarged view of a flow path P according to the coupling of the nozzle member 120 and the screw 131 in the resin application device 100 according to an embodiment of the present invention. 9 is a perspective view illustrating a combination of a screw member 130 and a fixing member in the resin application device 100 according to an embodiment of the present invention. 10 is an exploded perspective view of the screw member 130 and the fixing member 140 in the resin application device 100 according to an embodiment of the present invention.
도 8 내지 도 10을 참조하면, 상기 노즐 부재(120)는 상기 하우징(110)에 결합되되, 상기 하우징(110)에서 상하 길이 방향으로 가변 가능하게 결합되도록 구비될 수 있다. 상기 노즐 부재(120)는 상기 하우징(110)에서 상하 방향으로 결합 위치가 가변될 수 있어, 상기 스크류 부재(130)의 전방과 상기 노즐 부재(120) 사이로 상기 레진의 유동을 위한 갭(t)의 크기를 조절할 수 있도록 구비될 수 있다. Referring to FIGS. 8 to 10 , the nozzle member 120 may be coupled to the housing 110 and variably coupled in the vertical direction in the housing 110 . The nozzle member 120 may have a variable coupling position in the upper and lower directions in the housing 110, so that a gap t for the flow of the resin between the front of the screw member 130 and the nozzle member 120 It may be provided to adjust the size of.
본 발명에서 상기 노즐 부재(120)는 노즐(121) 및 가변 하우징(122)을 포함할 수 있다.In the present invention, the nozzle member 120 may include a nozzle 121 and a variable housing 122 .
상기 노즐(121)은 그 내측으로 상기 레진을 토출할 수 있도록 토출 유로(121a)를 형성할 수 있다. 상기 노즐(121)은 상기 하우징(110)의 내측 하부 걸리도록 구비되며, 상기 노즐(121)의 전단 부분이 상기 하우징(110)의 하부 외측으로 노출되게 배치될 수 있다. 상기 노즐(121)은 상기 하우징(110)의 결합에 따라 상기 노즐(121)의 상단부는 상기 스크류 부재(130)의 단부와 소정 갭(t)을 가지도록 구비될 수 있다. 상기 노즐(121)의 상단부와 상기 스크류 부재(130) 단부 사이의 갭(t)을 통해 상기 스크류 부재(130)의 유로(P)를 따라 흐르는 레진이 상기 갭(t)의 간격에 따라 토출되는 양이 조절될 수 있는 것이다.The nozzle 121 may form a discharge passage 121a to discharge the resin into the nozzle 121 . The nozzle 121 is provided to hang on the inside and bottom of the housing 110, and a front end of the nozzle 121 may be disposed to be exposed to the outside of the lower part of the housing 110. The nozzle 121 may be provided so that the upper end of the nozzle 121 and the end of the screw member 130 have a predetermined gap t according to the coupling of the housing 110 . The resin flowing along the flow path P of the screw member 130 through the gap t between the upper end of the nozzle 121 and the end of the screw member 130 is discharged according to the interval of the gap t The amount can be controlled.
상기 가변 하우징(122)은 상기 하우징(110), 구체적으로 상기 제1 하우징(111)의 전단에 결합되며, 상기 노즐(121)을 상기 하우징(110)에 결합되게 고정하도록 구비될 수 있다. 상기 가변 하우징(122)은 그 내측으로 상기 노즐(121)을 안착하면서, 상기 하우징(110)의 외주면의 결합 나사산(131a)을 따라 상측 방향 또는 하측 방향으로 회전 결합될 수 있다. 상기 가변 하우징(122)이 상기 하우징(110), 구체적으로 상기 제1 하우징(111)의 나사산(131a)에 회전됨에 따라 상기 제1 하우징(111)에서 결합되는 위치를 상방과 하방으로 조절할 수 있다. 이에 따라 상기 노즐(121)과 상기 스크류 부재(130), 구체적으로 후술하는 스크류(131) 전단 사이의 갭(t)의 크기를 조절할 수 있다. The variable housing 122 may be coupled to the front end of the housing 110, specifically, the first housing 111, and may be provided to fix the nozzle 121 to be coupled to the housing 110. The variable housing 122 may be rotated upward or downward along the coupling thread 131a of the outer circumferential surface of the housing 110 while seating the nozzle 121 therein. As the variable housing 122 is rotated to the housing 110, specifically, the screw thread 131a of the first housing 111, the position coupled to the first housing 111 can be adjusted upwards and downwards. . Accordingly, the size of the gap t between the nozzle 121 and the screw member 130, specifically the front end of the screw 131 to be described later, can be adjusted.
상기 스크류 부재(130)는 상기 하우징(110)의 내측을 따라 축을 중심으로 회전하며 상기 챔버(112a)의 내측면과 접촉되는 나사산(131a)을 형성하여, 상기 나사산(131a) 사이로 상기 레진 유로(P)를 형성할 수 있다. 또한, 상기 스크류 부재(130)의 회전에 따라 상기 노즐(121)과 상기 스크류 부재(130), 구체적으로 후술하는 스크류(131) 전단 사이의 갭(t)의 크기를 조절할 수 있고, 또한, 상기 갭(t)이 설정된 상태에서, 레진의 토출 시 상기 갭(t)의 변동이 발생되지 않도록 상기 스크류 부재(130)의 상하 이동을 제한하도록 상기 스크류 부재(130)는 후술하는 베어링 부재(160)와 함께 후술하는 고정부재(140)에 의해 고정되게 구비될 수 있다. The screw member 130 rotates about an axis along the inside of the housing 110 and forms a screw thread 131a contacting the inner surface of the chamber 112a, so that the resin passage ( P) can be formed. In addition, according to the rotation of the screw member 130, the size of the gap t between the nozzle 121 and the screw member 130, specifically the front end of the screw 131 to be described later, can be adjusted. In a state where the gap t is set, the screw member 130 limits the vertical movement of the screw member 130 so that the gap t does not fluctuate when the resin is discharged. The bearing member 160 described later It may be provided to be fixed by a fixing member 140 to be described later together with.
먼저, 상기 스크류 부재(130)는 스크류(131), 스크류 회전부재(132) 및 베어링 부재(160)를 포함할 수 있다.First, the screw member 130 may include a screw 131, a screw rotating member 132, and a bearing member 160.
상기 스크류(131)는 상기 챔버(112a)에 안착되며, 외주면으로 상기 나사산(131a)을 형성하여 회전 구동하도록 구비될 수 있다. The screw 131 may be seated in the chamber 112a and rotated by forming the screw thread 131a with an outer circumferential surface.
상기 스크류(131)의 나사산(131a)은 상기 제1 하우징(111)의 내측 챔버(112a)의 벽면과 접촉될 수 있고, 상기 나사산(131a) 사이의 골은 상기 레진의 유로(P)를 형성할 수 있다. 즉, 상기 나사산(131a)의 상부의 제1 홀에 결합된 관로(21)를 통해 유입된 레진은 상기 나사산(131a)의 상부에서 하부 방향으로 골을 통해 이동되면서 상기 노즐(121)의 토출 유로(121a)로 유입될 수 있는 것이다.The thread 131a of the screw 131 may come into contact with the wall surface of the inner chamber 112a of the first housing 111, and the valleys between the threads 131a form the flow path P of the resin. can do. That is, the resin introduced through the conduit 21 coupled to the first hole at the top of the screw thread 131a is moved from the top to the bottom of the screw thread 131a through the valley, and the discharge passage of the nozzle 121 It can flow into (121a).
본 발명의 일 실시예에 따른 상기 스크류(131)는 '+'형태로 형성될 수 있는데, 수평방향의 돌기부를 중심으로 전단부와 후단부로 구획할 수 있다. 상기 스크류(131)의 전단부 측에는 상술한 상기 나사산(131a)이 형성될 수 있고, 상기 스크류(131)의 후단부 측에는 후술하는 스크류 회전부재(132)에 결합 고정될 수 있는 인서트부(131b)가 형성될 수 있다. 상기 인서트부(131b)의 외주면에는 축 방향으로 복수개의 가이드 홈을 형성할 수 있다. 상기 가이드 홈은 후술하는 상기 스크류 회전부재(132)의 내주면에 형성된 가이드 돌기와 맞물려 상기 스크류(131)와 상기 스크류 회전부재(132)가 함께 회전 가능하게 하도록 구비될 수 있다. The screw 131 according to an embodiment of the present invention may be formed in a '+' shape, and may be partitioned into a front end and a rear end around the horizontal protrusion. The screw thread 131a may be formed at the front end of the screw 131, and the insert 131b may be fixed to the screw rotating member 132 to be described later at the rear end of the screw 131. can be formed. A plurality of guide grooves may be formed in an axial direction on an outer circumferential surface of the insert portion 131b. The guide groove may be provided to engage with a guide protrusion formed on an inner circumferential surface of the screw rotating member 132 to be described later so that the screw 131 and the screw rotating member 132 can rotate together.
또한, 상기 스크류(131)의 전단부의 단부는 'V' 형상으로 형성될 수 있으며, 상기 노즐(121)의 상단은 상기 스크류(131)의 전단부에 소정 이격되어 갭(t)을 가지며 'V' 자 형상으로 형성될 수 있다. 본 발명의 일 실시예에서 상기 스크류(131)의 전단부의 단부와 상기 챔버(112a)의 하단 형상을 각각 'V'자 형상으로 형성되는 것을 예를 들어 설명하나, 이에 한정되는 것은 아니며, 상기 스크류(131)의 전단부와 상기 노즐(121) 사이의 갭(t)을 형성하면서 레진의 토출을 위한 일정한 갭(t)을 형성할 수 있는 형상이라면 얼마든지 그 형상은 변형이나 변경이 가능할 것이다. In addition, the front end of the screw 131 may be formed in a 'V' shape, and the upper end of the nozzle 121 is spaced apart from the front end of the screw 131 to have a gap t and have a 'V' shape. ' It can be formed in a shape. In one embodiment of the present invention, the front end of the screw 131 and the lower end of the chamber 112a are each formed in a 'V' shape, but it is not limited thereto, and the screw Any shape that can form a constant gap t for ejecting resin while forming a gap t between the front end of the nozzle 121 and the nozzle 121 can be modified or changed.
상기 스크류 회전부재(132)는 상기 스크류(131)의 상부에 결합되고, 상기 스크류(131)와 함께 회전을 구현하도록 구비될 수 있다. 상기 스크류 회전부재(132)는 상기 하우징(110)의 내측에 안착된 상태에서 상기 하우징(110)의 상부로 노출될 수 있다. 상기 스크류 회전부재(132)의 외측에는 후술하는 베어링 부재(160)와 베어링 지지부재(162)가 구비될 수 있다. The screw rotation member 132 may be coupled to an upper portion of the screw 131 and rotate together with the screw 131 . The screw rotation member 132 may be exposed to the top of the housing 110 in a state of being seated inside the housing 110 . A bearing member 160 and a bearing support member 162 to be described later may be provided outside the screw rotating member 132 .
상기 스크류 회전부재(132)의 전단부에는 홈부(132a)가 형성되며, 상기 홈부(132a)에는 상술한 상기 인서트부(131b)가 삽입될 수 있다. 또한, 상기 홈부(132a)의 내주면에는 상기 가이드 홈에 맞물리도록 내측면의 축 방향을 따라 가이드 돌기가 형성될 수 있다. 이에 따라 상기 스크류(131)의 인서트부(131b)가 상기 스크류 회전부재(132)의 홈부(132a)에 삽입되면서 상기 가이드 돌기가 상기 가이드 홈에 맞물리면 결합 고정될 수 있다. 즉, 상기 스크류(131)와 상기 스크류 회전부재(132)는 축 방향의 결합을 통해 회전 방향의 구동 시 함께 회전될 수 있도록 구비되는 것이다. A groove portion 132a is formed at the front end of the screw rotating member 132, and the above-described insert portion 131b may be inserted into the groove portion 132a. In addition, a guide protrusion may be formed on an inner circumferential surface of the groove portion 132a along an axial direction of the inner surface to be engaged with the guide groove. Accordingly, when the insert portion 131b of the screw 131 is inserted into the groove portion 132a of the screw rotation member 132 and the guide protrusion is engaged with the guide groove, it can be coupled and fixed. That is, the screw 131 and the screw rotating member 132 are provided to be rotated together when driven in the rotational direction through coupling in the axial direction.
또한, 상기 스크류 회전부재(132)는 후술하는 상기 베어링 지지부재(162)와 함께 상기 하우징(110)의 상단에서 상기 고정부재(140)에 고정되는 구조를 가질 수 있다. 이에 따라 상기 스크류 부재(130)는 회전은 가능하지만 상하 방향의 이동은 제한될 수 있는 것이다. In addition, the screw rotating member 132 may have a structure fixed to the fixing member 140 at an upper end of the housing 110 together with the bearing support member 162 to be described later. Accordingly, the screw member 130 can rotate, but the movement in the vertical direction can be restricted.
상기 베어링 부재(160)는 베어링(161) 및 베어링 지지부재(162)를 포함할 수 있다. 상기 베어링(161)은 상기 하우징(110)의 상측 내주면과 상기 스크류 회전부재(132) 외주면 사이에 위치되어 상기 스크류 부재(130)의 회전 시 마찰을 제어하도록 구비될 수 있다. The bearing member 160 may include a bearing 161 and a bearing support member 162 . The bearing 161 may be positioned between an upper inner circumferential surface of the housing 110 and an outer circumferential surface of the screw rotating member 132 to control friction during rotation of the screw member 130 .
상기 베어링 지지부재(162)는 상기 하우징(110)의 내측에서 상기 하우징(110)의 상단 외측으로 돌출되게 구비되며, 내측으로 상기 스크류 회전부재(132)를 삽입하고, 그 외주연으로 상기 베어링(161)이 끼워져 지지되도록 구비될 수 있다. The bearing support member 162 is provided to protrude from the inside of the housing 110 to the outside of the upper end of the housing 110, insert the screw rotating member 132 into the inside, and the bearing ( 161) may be provided to be inserted and supported.
또한, 상기 베어링 지지부재(162)의 내측에는 상기 스크류 회전부재(132)가 삽입되되, 결합된 상기 베어링 지지부재(162)와 상기 스크류 회전부재(132)는 상기 하우징(110)의 내측에서 상기 하우징(110)의 상단 외측으로 돌출 구비될 수 있다. In addition, the screw rotation member 132 is inserted into the bearing support member 162, and the combined bearing support member 162 and the screw rotation member 132 are connected to the inside of the housing 110. It may protrude outward from the top of the housing 110 .
또한, 상기 베어링 부재(160), 특히 상기 베어링 지지부재(162)는 상기 하우징(110)의 상단에서 후술하는 상기 고정부재(140)에 의해 상기 스크류 부재(130), 구체적으로 상기 스크류 회전부재(132)와 함께 고정되는 구조를 가질 수 있다. In addition, the bearing member 160, in particular, the bearing support member 162 is connected to the screw member 130, specifically, the screw rotating member ( 132) may have a fixed structure.
상기 고정부재(140)는 상기 하우징(110)의 상부, 구체적으로 상단에 안착되게 실장될 수 있고, 상기 하우징(110)의 상기 스크류 부재(130)의 회전 구동 시 상기 스크류 부재(130)의 상하 이동을 제한하도록 구비될 수 있다. 상기 고정부재(140)는 상기 하우징(110)의 상단에서, 상기 하우징(110)의 외측으로 노출된 상기 스크류 회전부재(132)가 끼워진 상기 베어링 지지부재(162)를 함께 고정하도록 구비되어, 상기 스크류 회전부재(132)의 상하 이동을 제한하도록 구비될 수 있다. The fixing member 140 may be mounted so as to be seated on an upper part of the housing 110, specifically, an upper end, and when the screw member 130 of the housing 110 is driven to rotate, the screw member 130 moves up and down. It may be provided to limit movement. The fixing member 140 is provided at an upper end of the housing 110 to fix together the bearing support member 162 into which the screw rotation member 132 exposed to the outside of the housing 110 is inserted, It may be provided to limit the vertical movement of the screw rotating member 132.
본 발명의 일 실시예에 따른 상기 고정부재(140)는 상기 스크류 회전부재(132)와 상기 베어링 지지부재(162)를 고정하는 세트 스크류(131)에 의한 클램프 부재로 구비되는 것을 예를 들어 설명할 수 있다. For example, the fixing member 140 according to an embodiment of the present invention is provided as a clamp member by a set screw 131 for fixing the screw rotation member 132 and the bearing support member 162. can do.
상기 클램프 부재는 원반형 클램프(141)와 결합핀(142)을 포함할 수 있다. The clamp member may include a disc-shaped clamp 141 and a coupling pin 142 .
상기 원반형 클램프(141)는 상기 하우징(110)의 상부면에 구비되고, 상기 하우징(110)의 상부로 노출된 상기 베어링 지지부재(162)를 삽입할 수 있도록 안착홀이 구비될 수 있다. 상기 안착홀이 형성된 상기 원반형 클램프(141)의 내주면으로 서로 대향하는 면에는 인입된 고정 가이드홈(141a)을 형성할 수 있다. 상기 고정 가이드홈(141a)에는 후술하는 결합핀(142)의 단부가 각각 삽입되어 고정될 수 있다.The disk-shaped clamp 141 may be provided on an upper surface of the housing 110 and may have a seating hole into which the bearing support member 162 exposed to the upper portion of the housing 110 may be inserted. Retracted fixed guide grooves 141a may be formed on surfaces facing each other as inner circumferential surfaces of the disc-shaped clamp 141 where the seating hole is formed. Ends of coupling pins 142 to be described below may be respectively inserted into and fixed to the fixing guide grooves 141a.
상기 결합핀(142)은 상기 베어링 지지부재(162) 및 상기 스크류 회전부재(132)를 관통하도록 구비되며, 상기 결합핀(142)의 양단부는 상기 고정 가이드홈(141a)에 끼워지도록 구비될 수 있다.The coupling pin 142 is provided to pass through the bearing support member 162 and the screw rotating member 132, and both ends of the coupling pin 142 may be provided to be fitted into the fixing guide groove 141a. have.
이에 따라, 상기 결합핀(142)이 상기 베어링 지지부재(162) 및 상기 스크류 회전부재(132)를 관통하면, 상기 결합핀(142)의 양 단부는 상기 베어링 지지부재(162)의 외주면의 외측으로 소정 돌출될 수 있다. 이 상태에서, 상기 베어링 지지부재(162)가 상기 원반형 클램프(141)의 안착홀에 끼워지면서 상기 원반형 클램프(141)의 내측면에 형성된 고정 가이드홈(141a)으로 상기 결합핀(142)의 단부가 끼워지게 된다. 이로 인해, 상기 고정부재(140)가 상기 하우징(110)의 상단부에 안착되면서 상기 베어링 지지부재(162)와 상기 스크류 회전부재(132)를 함께 고정할 수 있게 되는 것이다. Accordingly, when the coupling pin 142 passes through the bearing support member 162 and the screw rotating member 132, both ends of the coupling pin 142 are formed on the outer circumferential surface of the bearing support member 162. It can protrude in a predetermined way. In this state, while the bearing support member 162 is inserted into the seating hole of the disk-shaped clamp 141, the end of the coupling pin 142 is formed in the fixing guide groove 141a formed on the inner surface of the disk-shaped clamp 141. will be inserted Due to this, while the fixing member 140 is seated on the upper end of the housing 110, the bearing support member 162 and the screw rotating member 132 can be fixed together.
이와는 달리 상기 고정부재(140)는 상기 스크류 회전부재(132)와 상기 베어링 지지부재(162)를 관통 고정하는 고정핀으로만 구비될 수 있다.Unlike this, the fixing member 140 may be provided only with a fixing pin that penetrates and fixes the screw rotating member 132 and the bearing support member 162 .
본 발명의 일 실시예에서 상기 고정부재(140)는 세트 스크류(131)에 의한 클램프 부재나 고정핀을 예를 들어 설명하였으나, 이에 한정되는 것은 아니며, 상기 고정부재(140)가 상기 하우징(110)의 상단에 위치되어 상기 스크류 부재(130)의 상하 이동을 제한할 수 있는 구성이라면 얼마든지 변경이나 변형이 가능할 것이다. In one embodiment of the present invention, the fixing member 140 has been described as an example of a clamp member or a fixing pin by a set screw 131, but is not limited thereto, and the fixing member 140 is the housing 110 ) As long as it is located at the top of the screw member 130 and can restrict the vertical movement of the screw member 130, any change or transformation will be possible.
이상과 첨부된 도면을 참조하여 본 발명의 실시예를 설명하였지만, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자는 본 발명이 그 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다.Although the embodiments of the present invention have been described with reference to the above and accompanying drawings, those skilled in the art to which the present invention pertains can implement the present invention in other specific forms without changing the technical spirit or essential features. You will understand that there is Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting.
(부호의 설명)(Description of code)
10: 프레임10: frame
20: 시린지20: syringe
21: 관로21: conduit
100: 레진 도포 장치100: resin application device
110: 하우징110: housing
111: 제1 하우징111: first housing
112: 제2 하우징112: second housing
112a: 챔버112a: chamber
113: 고정 결합부재113: fixed coupling member
120: 노즐 부재120: nozzle member
121: 노즐121: nozzle
121a: 토출 유로121a: discharge flow path
122: 가변 하우징122: variable housing
130: 스크류 부재130: screw member
131: 스크류131: screw
131a: 나사산131a: thread
131b: 인서트부131b: insert part
132: 스크류 회전부재132: screw rotating member
132a: 홈부132a: groove
140: 고정부재140: fixing member
141: 원반형 클램프141: disc clamp
141a: 고정 가이드홈141a: fixed guide groove
142: 결합핀 142: coupling pin
160: 베어링 부재160: bearing member
161: 베어링161: bearing
162: 베어링 지지부재162: bearing support member

Claims (20)

  1. 레진의 수용과 흐름을 제공하는 챔버를 구비한 하우징;A housing having a chamber accommodating and providing a flow of resin;
    상기 하우징의 하부에 결합되며, 상기 레진을 토출하기 위한 토출 유로를 형성하는 노즐 부재; a nozzle member coupled to a lower portion of the housing and forming a discharge passage through which the resin is discharged;
    상기 하우징의 내측을 따라 축을 중심으로 회전하며 상기 챔버의 내측면과 접촉되는 나사산을 형성하여, 상기 나사산 사이로 상기 레진 유로를 형성하는 스크류 부재; 및a screw member rotating about an axis along the inside of the housing and forming a screw thread contacting an inner surface of the chamber to form the resin passage between the screw threads; and
    상기 하우징의 상부에 위치되고, 상기 스크류 부재의 회전 구동 시 상기 스크류 부재의 상하 이동을 제한하는 고정부재를 포함하는,Located on the upper part of the housing, including a fixing member for limiting the vertical movement of the screw member when the screw member is driven to rotate,
    레진 도포 장치.Resin application device.
  2. 제1 항에 있어서, According to claim 1,
    상기 스크류 부재와 상기 고정부재 사이로 축 방향의 상하 방향으로 배치되는 베어링 부재를 더 포함하는, Further comprising a bearing member disposed in an axial up-down direction between the screw member and the fixing member,
    레진 도포 장치. Resin application device.
  3. 제2 항에 있어서, 상기 베어링 부재는, The method of claim 2, wherein the bearing member,
    상기 하우징의 상측으로, 상기 하우징의 내주면과 상기 스크류 부재의 외주면 사이에 적어도 하나 이상이 상하 방향으로 배치되는 베어링; 및at least one bearing disposed upward and downward between the inner circumferential surface of the housing and the outer circumferential surface of the screw member on the upper side of the housing; and
    상기 하우징의 내측에서 상부 방향으로 돌출되게 구비되며, 상기 하우징의 내주면과 그 외주면 사이로 상기 베어링이 위치되어 지지되며, 단부로 상기 스크류 부재가 삽입되고, 상기 하우징의 상부로 상기 고정부재가 삽입 고정되는 베어링 지지부재를 포함하는,It is provided to protrude upward from the inside of the housing, the bearing is positioned and supported between an inner circumferential surface and an outer circumferential surface of the housing, the screw member is inserted into the end, and the fixing member is inserted and fixed into the upper part of the housing Including a bearing support member,
    레진 도포 장치.Resin application device.
  4. 제3 항에 있어서, According to claim 3,
    상기 고정부재는 상기 하우징의 상면에서, 상기 하우징의 상면으로 돌출된 상기 스크류 부재와 상기 베어링 지지부재를 함께 고정하여, 상기 스크류 부재의 상하 이동을 제한하도록 구비되는,The fixing member is provided to limit the vertical movement of the screw member by fixing the screw member and the bearing support member protruding from the upper surface of the housing together,
    레진 도포 장치.Resin application device.
  5. 제4 항에 있어서, According to claim 4,
    상기 고정부재는 상기 스크류 회전부재와 상기 베어링 지지부재를 고정하는 세트 스크류에 의한 클램프 부재로 구비되는,The fixing member is provided as a clamp member by a set screw for fixing the screw rotation member and the bearing support member,
    레진 도포 장치.Resin application device.
  6. 제5 항에 있어서, 상기 클램프 부재는,The method of claim 5, wherein the clamp member,
    상기 하우징의 상부면에 구비되고, 상기 하우징의 상부로 노출된 상기 베어링 지지부재에 끼워지고 서로 대향하는 내측면으로 고정 가이드홈을 형성하는 원반형 클램프; 및 a disc-shaped clamp provided on an upper surface of the housing, inserted into the bearing support member exposed to an upper portion of the housing, and forming a fixing guide groove on inner surfaces facing each other; and
    상기 베어링 지지부재 및 상기 스크류 회전부재를 관통하여 양단부가 상기 고정 가이드홈에 끼워지는 결합핀을 포함하는,Including a coupling pin that passes through the bearing support member and the screw rotation member and both ends are fitted into the fixing guide groove.
    레진 도포 장치.Resin application device.
  7. 제4 항에 있어서,According to claim 4,
    상기 고정부재는 상기 스크류 회전부재와 상기 베어링 지지부재를 관통 고정하는 고정핀으로 구비되는,The fixing member is provided with a fixing pin for fixing through the screw rotating member and the bearing support member,
    레진 도포 장치.Resin application device.
  8. 제4 항에 있어서, 상기 스크류 부재는,The method of claim 4, wherein the screw member,
    상기 챔버에 안착되며, 외주면으로 상기 나사산을 형성하여 회전 구동하는 스크류; 및 a screw seated in the chamber and driven to rotate by forming the screw thread with an outer circumferential surface; and
    일단은 상기 스크류의 상부에 결합되고, 타단은 상기 베어링 지지부재에 삽입되어 상기 스크류와 함께 회전을 구현하는 스크류 회전부재를 포함하는,One end is coupled to the top of the screw, the other end is inserted into the bearing support member to include a screw rotating member for realizing rotation with the screw,
    레진 도포 장치.Resin application device.
  9. 제8 항에 있어서, According to claim 8,
    상기 스크류는 상기 스크류의 회전축의 수평방향으로 형성된 돌기부를 중심으로, 상기 돌기부의 하부에 축 방향으로 연장되어 상기 나사산이 형성된 전단부와 상기 돌기부의 상부에 축 방향으로 연장되어 상기 스크류 회전부재와 맞물리는 후단부로 구비되는,The screw extends in an axial direction from the lower portion of the protrusion around the protrusion formed in the horizontal direction of the rotation axis of the screw, and extends in the axial direction from the front end portion where the screw thread is formed and the upper portion of the protrusion to meet the screw rotating member. Provided at the rear end of the bite,
    레진 도포 장치.Resin application device.
  10. 제9 항에 있어서,According to claim 9,
    상기 스크류의 상기 후단부에는 축 방향으로 가이드 홈을 형성한 인서트부가 구비되는, An insert portion having a guide groove formed in an axial direction is provided at the rear end of the screw,
    레진 도포 장치.Resin application device.
  11. 제10 항에 있어서,According to claim 10,
    상기 스크류 회전부재의 전단부에는 상기 인서트부를 삽입하는 홈부가 구비되되, 상기 홈부의 내측면에는 상기 가이드 홈에 맞물리도록 축 방향으로 구비되며 상기 홈부의 중심부 측으로 돌출되는 가이드 돌기가 구비되는,A groove for inserting the insert is provided at the front end of the screw rotating member, and a guide projection is provided on the inner surface of the groove in the axial direction to engage with the guide groove and protrudes toward the center of the groove,
    레진 도포 장치.Resin application device.
  12. 제9 항에 있어서, According to claim 9,
    상기 스크류의 전단부의 단부는'V' 자 형상으로 형성되고, The front end of the screw is formed in a 'V' shape,
    상기 노즐의 상단은 상기 스크류의 전단부의 단부에 소정 이격되어 갭을 가지며 'V' 자 형상으로 형성되는,The top of the nozzle is formed in a 'V' shape with a gap spaced apart from the end of the front end of the screw,
    레진 도포 장치.Resin application device.
  13. 제1 항에 있어서, According to claim 1,
    상기 노즐 부재는 상기 하우징에 상하 길이 방향으로 가변 가능하게 결합되어, 상기 스크류 부재의 전방과 상기 노즐 부재 사이로 상기 레진의 유동을 위한 갭을 조절하게 구비되는,The nozzle member is variably coupled to the housing in the vertical direction, and is provided to adjust a gap for the flow of the resin between the front of the screw member and the nozzle member,
    레진 도포 장치.Resin application device.
  14. 제13 항에 있어서, 상기 노즐 부재는,The method of claim 13, wherein the nozzle member,
    상기 토출 유로를 형성하며, 상기 하우징의 내측 하부에서 상기 하우징의 하부 외측으로 노출되게 배치되고, 상기 스크류 부재의 단부에서 소정 갭을 가지도록 구비되는 노즐; 및a nozzle forming the discharge passage, disposed to be exposed from an inner lower part of the housing to an outer lower part of the housing, and having a predetermined gap at an end of the screw member; and
    상기 노즐을 안착하며, 상기 하우징의 외주면의 결합 나사산을 따라 상측 방향 또는 하측 방향으로 회전 결합되어 상기 노즐과 상기 스크류 부재와의 갭을 조절하는 가변 하우징을 포함하는,A variable housing for seating the nozzle and being rotatably coupled in an upward or downward direction along a coupling thread on an outer circumferential surface of the housing to adjust a gap between the nozzle and the screw member,
    레진 도포 장치.Resin application device.
  15. 제1 항에 있어서, 상기 하우징은, The method of claim 1, wherein the housing,
    상기 챔버를 형성하며, 내측으로 상기 스크류 부재가 안착되는 제1 하우징; 및 a first housing forming the chamber and in which the screw member is seated; and
    상기 제1 하우징의 외측에 구비되고, 상기 제1 하우징을 고정하며, 외부 고정 부재 및 상기 레진을 공급하는 시린지의 고정을 구현하는 제2 하우징을 포함하는,A second housing provided outside the first housing, fixing the first housing, and implementing fixation of an external fixing member and a syringe supplying the resin,
    레진 도포 장치.Resin application device.
  16. 제15 항에 있어서, According to claim 15,
    상기 제2 하우징의 측면에 형성된 제2 홀과 상기 제1 하우징의 측면에 형성된 제1 홀은 서로 연결되어 상기 시린지의 관로가 관통 연결되는,The second hole formed on the side surface of the second housing and the first hole formed on the side surface of the first housing are connected to each other so that the syringe pipe is through-connected.
    레진 도포 장치.Resin application device.
  17. 제16 항에 있어서,According to claim 16,
    상기 제1 홀은 상기 나사산의 상부에 위치되는, The first hole is located at the top of the screw thread,
    레진 도포 장치.Resin application device.
  18. 제15 항에 있어서,According to claim 15,
    상기 제2 하우징의 외측에는 상기 제2 하우징을 관통하여 상기 제1 하우징에 맞물려 상기 제1 하우징과 상기 제2 하우징을 고정하는 고정 결합부재가 더 구비되는,The outer side of the second housing is further provided with a fixed coupling member that penetrates the second housing and engages with the first housing to fix the first housing and the second housing.
    레진 도포 장치.Resin application device.
  19. 레진 도포 장치에 있어서, In the resin application device,
    레진의 수용과 흐름을 제공하는 챔버를 구비한 하우징; 및 A housing having a chamber accommodating and providing a flow of resin; and
    상기 하우징의 내측을 따라 축을 중심으로 회전하며 상기 챔버의 내측면과 접촉되는 나사산을 형성하여, 상기 나사산 사이로 상기 레진 유로를 형성하는 스크류 부재를 포함하며,A screw member that rotates about an axis along the inside of the housing and forms a screw thread contacting an inner surface of the chamber to form the resin flow path between the screw threads,
    상기 스크류 부재의 상하 이동을 방지하여 상기 레진의 도포양을 초기 설정된 상태로 유지하기 위한 고정부재를 더 포함하는,Further comprising a fixing member for maintaining the application amount of the resin in an initially set state by preventing vertical movement of the screw member.
    레진 도포 장치.Resin application device.
  20. 제19 항에 있어서, According to claim 19,
    상기 스크류 부재와 상기 고정부재 사이로 축 방향의 상하 방향으로 배치되는 베어링 부재를 더 포함하되, Further comprising a bearing member disposed in an axial up-down direction between the screw member and the fixing member,
    상기 베어링 부재는, The bearing member,
    상기 하우징의 상측으로, 상기 하우징의 내주면과 상기 스크류 부재의 외주면 사이에 적어도 하나 이상이 상하 방향으로 배치되는 베어링; 및at least one bearing disposed upward and downward between the inner circumferential surface of the housing and the outer circumferential surface of the screw member on the upper side of the housing; and
    상기 하우징의 내측에서 상부 방향으로 돌출되게 구비되며, 상기 하우징의 내주면과 그 외주면 사이로 상기 베어링이 위치되어 지지되며, 단부로 상기 스크류 부재가 삽입되고, 상기 하우징의 상부로 상기 고정부재가 삽입 고정되는 베어링 지지부재를 포함하는,It is provided to protrude upward from the inside of the housing, the bearing is positioned and supported between an inner circumferential surface and an outer circumferential surface of the housing, the screw member is inserted into the end, and the fixing member is inserted and fixed into the upper part of the housing Including a bearing support member,
    레진 도포 장치.Resin application device.
PCT/KR2021/011444 2021-05-14 2021-08-26 Resin coating device WO2022239911A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6234358B1 (en) * 1999-11-08 2001-05-22 Nordson Corporation Floating head liquid dispenser with quick release auger cartridge
US20020071772A1 (en) * 2000-12-13 2002-06-13 Fuji Machine Mfg. Co., Ltd. Highly-viscous-fluid applying apparatus capable of controlling delivery amount of fluid
KR200385695Y1 (en) * 2004-11-29 2005-06-02 주식회사 프로텍 Resin dispensing apparatus
KR20090129493A (en) * 2007-04-10 2009-12-16 무사시 엔지니어링 가부시키가이샤 Method and device for discharging viscous liquid material
KR20200137669A (en) * 2019-05-31 2020-12-09 (주)플루익스 Dispensing Apparatus using a screw pump

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080104733A (en) 2007-05-29 2008-12-03 한라공조주식회사 Air conditioner for vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6234358B1 (en) * 1999-11-08 2001-05-22 Nordson Corporation Floating head liquid dispenser with quick release auger cartridge
US20020071772A1 (en) * 2000-12-13 2002-06-13 Fuji Machine Mfg. Co., Ltd. Highly-viscous-fluid applying apparatus capable of controlling delivery amount of fluid
KR200385695Y1 (en) * 2004-11-29 2005-06-02 주식회사 프로텍 Resin dispensing apparatus
KR20090129493A (en) * 2007-04-10 2009-12-16 무사시 엔지니어링 가부시키가이샤 Method and device for discharging viscous liquid material
KR20200137669A (en) * 2019-05-31 2020-12-09 (주)플루익스 Dispensing Apparatus using a screw pump

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