KR101695764B1 - Screw head automatic painting apparatus - Google Patents

Screw head automatic painting apparatus Download PDF

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Publication number
KR101695764B1
KR101695764B1 KR1020160111910A KR20160111910A KR101695764B1 KR 101695764 B1 KR101695764 B1 KR 101695764B1 KR 1020160111910 A KR1020160111910 A KR 1020160111910A KR 20160111910 A KR20160111910 A KR 20160111910A KR 101695764 B1 KR101695764 B1 KR 101695764B1
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KR
South Korea
Prior art keywords
screw
head
paint
conveyance belt
drying
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KR1020160111910A
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Korean (ko)
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김진영
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육영순
김진영
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Priority to KR1020160111910A priority Critical patent/KR101695764B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/025—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects or work being present in bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0271—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the object or work standing still during the spraying operation
    • B05B15/0437—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment

Abstract

The present invention relates to an apparatus for automatically painting a screw head, which comprises: a screw supply unit (2) for allowing a screw (S) to be uprightly stood to arrange the head of the screw (S) to be upwardly positioned for painting the head of the screw (S); a screw transport unit (4) for organizing the screw (S) arranged by the screw supply unit (2) to be supplied sequentially; a rotating plate (6) for transporting a body portion of the screw (S) sequentially transported by the screw transport unit (4) by fitting the same into a groove (8) having a saw-toothed shape; a pair of transport belts (12) supporting a lower body of the screw (S), which is transported as positioned in a lower part of the rotating plate (6) by having a stepped part placed therebetween, from both ends, and transporting the screw (S); a paint spraying device (16) positioned above the head of the screw (S) transported by the transport belts (12) to paint the head of the screw (S); a drying unit (20) for drying paint sprayed over the head of the screw (S) by the paint spraying device (16); and a discharge unit (24) for discharging the screw (S) of which the head is painted and dried. Accordingly, the present invention has an effect of saving labor costs and increasing the amount of work at the same time by allowing a work to paint the head part of the screw (S), which is for installing a plaster board, to be automatically performed with the same color as the plaster board, in finishing a ceiling.

Description

나사 머리 자동 도색장치{SCREW HEAD AUTOMATIC PAINTING APPARATUS}{SCREW HEAD AUTOMATIC PAINTING APPARATUS}

본 발명은 나사 머리를 도색하기 위한 장치에 관한 것으로, 나사 머리가 상방으로 향하도록 자동정렬된 상태에서 자동으로 머리를 도색하는 나사 머리 자동 도색장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for painting a screw head, and more particularly, to a screw head automatic paint system for automatically painting a head in a state in which a screw head is directed upward.

건축 내장에 있어서 천장을 형성하기 위해 석고보드와 같은 내장재를 천장골조에 설치하여 시공하고 있다.In order to form a ceiling in the interior decoration, gypsum board and interior materials are installed on the ceiling frame.

이러한 석고보드는 천장골조에 나사(screw)를 이용하여 고정설치하고 있으나 석고보드와 나사의 머리부분 색깔이 달라 이질감을 나타냄에 따라 천장 시공의 마감시에 미관을 해칠 우려가 있다.Although the gypsum board is fixed to the ceiling frame by screws, the color of the head part of the gypsum board is different from that of the screw, and the appearance of the gypsum board is likely to be deteriorated at the end of the ceiling construction.

이를 위해 종래에는 천장 시공용으로 사용할 나사의 머리를 석고보드와 동일한 색상으로 도색한 후 사용하고 있으며, 나사 전체를 단순히 도색하는 경우 형성된 나사산에 페인트가 묻어 나사가 완전히 체결되지 못할 수도 있어 나사의 머리부분이 상부로 향하도록 일일이 정렬시킨 후 도색하여 사용함에 따라 작업시간이 오래걸리는 문제가 있는 것이다.For this purpose, in the past, the head of the screw used for ceiling construction was painted in the same color as the gypsum board, and when the entire screw is simply painted, the paint may adhere to the formed screw thread, There is a problem that the operation takes a long time due to the use of painting after arranging the parts so that the parts face upward.

공개특허공보 제10-2004-0032138호, '볼트 및 그 제조방법'Japanese Patent Application Laid-Open No. 10-2004-0032138, "

따라서 본 발명의 목적은 천장의 마감 시공을 위한 석고보드를 설치하기 위한 나사의 머리부분 색깔을 석고보드와 동일한 색으로 도색하기 위한 나사 머리 자동 도색장치를 제공하는데에 있다.Accordingly, it is an object of the present invention to provide a screw head automatic coloring apparatus for coloring the head color of a screw for installing a gypsum board for finishing a ceiling with the same color as a gypsum board.

상기의 목적에 따른 본 발명은 나사(S) 머리부분을 도색하기 위해 나사(S)를 직립시켜 나사(S) 머리가 상방으로 위치하도록 정렬하는 나사공급부(2)와, 상기 나사공급부(2)를 통해 정렬된 나사(S)를 차례대로 공급되도록 정리하는 나사이송부(4)와, 상기 나사이송부(4)를 통해 차례대로 이송되는 나사(S)의 몸체부분을 톱니형상으로 이루어진 요홈(8)에 끼워 이송하는 회전판(6)과, 상기 회전판(6)과 단차를 두고 하부에 위치하여 이송되는 나사(S)의 몸체 하부를 양단에서 밀착되게 지지하여 이송하는 한쌍의 이송벨트(12)와, 상기 이송벨트(12)에 이송되는 나사(S) 머리의 상부에 위치하여 나사(S) 머리를 도색하는 페인트분사장치(16)와, 상기 페인트분사장치(16)에 의해 나사(S) 머리에 분사된 페인트를 건조시키기 위한 건조부(20)와, 머리가 도색되어 건조된 나사(S)를 배출하는 배출부(24)로 구성함을 특징으로 한다.The present invention according to the above object is characterized in that a screw feed section (2) for aligning a head (S) of a screw (S) so that a head of the screw (S) And a body portion of the screw S which is sequentially transferred through the nip portion 4 is formed into a serrated groove (not shown) And a pair of conveyance belts 12 for supporting and supporting the lower portion of the body of the screw S, which is positioned at a lower portion with a step difference from the rotary plate 6, A paint sprayer 16 positioned above the head of the screw S to be conveyed to the conveyance belt 12 to paint the head of the screw S, A drying unit 20 for drying the paint sprayed on the head, And it characterized in that it consists of a discharge unit 24 for discharging.

본 발명은 천장의 마감시공시 석고보드를 설치하기 위한 나사의 머리 부분을 석고보드와 동일한 색으로 도색하기 위한 작업이 자동으로 이루어질 수 있도록 함으로써 인건비 절약과 함께 작업량을 증대시킬 수 있는 효과가 있다.The present invention has the effect of reducing the labor cost and increasing the workload by automatically performing the operation of painting the head portion of the screw for installing the gypsum board in the same color as the gypsum board when the ceiling is finished.

도 1은 본 발명의 실시 예에 따른 나사 머리 자동 도색장치의 구성을 보여주는 정면도,
도 2는 도 1의 평면도,
도 3은 본 발명의 실시 예에 따른 나사 머리 자동 도색장치의 구성을 설명하기 위한 블록도,
도 4는 본 발명의 이송벨트 지지부의 설치상세도,
도 5는 본 발명의 유입방지판의 설치상세도이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view showing a configuration of a screw head automatic painting apparatus according to an embodiment of the present invention;
Fig. 2 is a plan view of Fig. 1,
3 is a block diagram illustrating a configuration of a screw head automatic coloring apparatus according to an embodiment of the present invention.
Fig. 4 is a detailed installation view of the conveyance belt support portion of the present invention,
5 is a detailed view of the installation of the inflow prevention plate of the present invention.

이하에서는 첨부한 도면을 참조하여 본 발명의 바람직한 실시 예를 설명한다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도 1 내지 도 3은 본 발명의 실시 예에 따른 나사 머리 자동 도색장치의 구성을 보여주는 전체 구성도이다.1 to 3 are schematic diagrams showing the construction of a screw head automatic paint system according to an embodiment of the present invention.

본 발명의 나사 머리 자동 염색장치는 나사(S) 머리부분을 도색하기 위해 나사(S)를 직립시켜 나사(S) 머리가 상방으로 위치하도록 정렬하는 나사공급부(2)와, 상기 나사공급부(2)를 통해 정렬된 나사(S)가 차례대로 공급되도록 정리하는 나사이송부(4)와, 상기 나사이송부(4)를 통해 차례대로 이송되는 나사(S)의 몸체부분을 톱니형상으로 이루어진 요홈(8)에 끼워 이송하는 회전판(6)과, 상기 회전판(6)과 단차를 두고 하부에 위치하여 이송되는 나사(S)의 몸체 하부를 양단에서 밀착되게 지지하여 이송하는 한쌍의 이송벨트(12)와, 상기 이송벨트(12)에 이송되는 나사(S) 머리의 상부에 위치하여 나사(S) 머리를 도색하는 페인트분사장치(16)와, 상기 페인트분사장치(16)에 의해 나사(S) 머리에 분사된 페인트를 건조시키기 위한 건조부(20)와, 머리가 도색되어 건조된 나사(S)를 배출하는 배출부(24)로 구성한다.The screw head automatic dyeing apparatus of the present invention comprises a screw feed section 2 for uprighting a screw S to align a head of a screw S so as to position a head of the screw S upward to paint a head of the screw S, (4) for sequentially arranging the screws (S) aligned through the screw holes (4), and a body portion of the screw (S) And a pair of conveyance belts 12 for supporting and supporting the lower portion of the body of the screw S which is positioned at the lower portion with a step difference from the rotary plate 6, A paint sprayer 16 for spraying a head of a screw S located at an upper portion of a head of a screw S to be conveyed to the conveyance belt 12; ) A drying unit (20) for drying the paint sprayed on the head, and a drying unit And a discharge portion 24 for discharging the screw S.

상기 나사공급부(2)는 나사(S) 머리의 도색시에 머리가 상부로 향하도록 직립되게 위치하도록 정렬하는 것이며, 본 발명은 나사(S)의 머리부분만을 도색하는 것임에 따라 미리 도색할 머리부분이 상방으로 향하도록 함으로써 도색작업이 원활하게 이루어질 수 있다.The screw feeder 2 is arranged so that its head is positioned upright so as to face upward when the head of the screw S is painted. In the present invention, since only the head of the screw S is painted, So that the painting operation can be smoothly performed.

상기 나사공급부(2)는 호퍼 형태의 통에 담겨진 상태에서 진동이나 내부의 회전에 의해 나사(S) 머리가 상부로 향하도록 정렬되며, 직립정렬된 나사(S)들은 차례대로 후단의 공정으로 이송될 수 있도록 나사이송부(4)를 통해 이송된다.The screw feed portion 2 is aligned in a hopper-shaped cylinder so that the head of the screw S is upwardly directed by the vibration or rotation of the inner portion, and the vertically aligned screws S are conveyed in order to the downstream process (4).

상기 나사이송부(4)는 정렬된 나사(S)가 한줄로 차례대로 이송되도록 하며, 나사(S) 하나가 이동할 수 있을 정도의 홈부를 따라 나사공급부(2)에서 정렬된 나사(S)들이 일렬로 이송된다.The screw threading section 4 allows the aligned threads S to be conveyed one by one and the threads S arranged in the thread feeding section 2 along the groove section to the extent that one thread S can move It is fed in series.

상기 나사이송부(4)를 통해 차례대로 이송되는 나사(S)는 회전판(6)을 통해 후단으로 이송된다.The screws (S) to be sequentially conveyed through the screw section (4) are conveyed to the rear end through the rotary plate (6).

상기 회전판(6)에는 나사이송부(4)를 통해 이송되는 나사(S)의 몸체 부분이 끼워질 수 있는 다수의 요홈(8)을 형성하고 있으며, 톱니바퀴 형태로 형성된 요홈(8)에 이송되는 나사(S)가 차례대로 끼워지는 것이다.The rotary plate 6 is provided with a plurality of grooves 8 through which the body of the screw S to be fed through the screw connection part 4 can be inserted and is conveyed to a groove 8 formed in the form of a toothed wheel. The screws S are inserted in turn.

상기 요홈(8)에는 나사(S) 머리가 걸려질 수 있는 정도의 홈을 형성하며, 요홈(8)에 나사(S) 머리가 걸려진 상태에서 회전판(6)이 회전하면서 나사(S)를 이송시키는 것이다.A groove is formed in the groove 8 so that the head of the screw S can be caught and the screw 6 is rotated while the head of the screw S is engaged with the groove 8, .

본 발명에서는 상기 회전판(6)의 테두리인 요홈(8)의 외측에는 회전판(6)의 테두리를 따라 요홈(8)에 끼워진 나사(S)의 걸림을 안내하는 가이드판(10)이 설치되며, 요홈(8)에 나사(S)의 몸체부분이 끼워져 머리부분이 걸림된 상태에서 나사(S)가 빠져나와 바닥으로 떨어지지 않도록 가이드판(10)에 의해 측면을 받쳐주는 역할을 하게 된다.A guide plate 10 for guiding the engagement of the screw S inserted into the groove 8 along the rim of the rotary plate 6 is provided on the outer side of the groove 8 as the rim of the rotary plate 6, The guide plate 10 supports the side surface of the screw S so that the screw S does not fall out to the floor in a state where the body portion of the screw S is inserted into the groove 8 and the head portion is hooked.

상기 가이드판(10)은 회전판(6)과 함께 회전하지 않도록 설치되며, 바람직하게는 나사이송부(4)에 의해 나사(S)가 요홈(8)에 끼워지는 위치에서 후단의 이송벨트(12)에 나사(S)를 전달하는 위치까지 회전판(6)의 테두리를 따라 설치되어 나사(S)의 이송을 안내하게 된다.The guide plate 10 is installed so as not to rotate together with the rotary plate 6. It is preferable that the guide plate 10 is provided at a position where the screw S is inserted into the groove 8 by the screw- To the position of transmitting the screw S to guide the transfer of the screw S. [

본 발명에서는 회전판(6)으로부터 이송된 나사(S)를 후단의 이송벨트(12)로 전달하여 나사(S) 머리부분을 도색하게 된다.In the present invention, the screw S conveyed from the rotary plate 6 is transferred to the conveying belt 12 at the rear end to paint the head of the screw S.

상기 이송벨트(12)는 회전판(6)을 통해 이송되는 나사(S)를 전달받기 위해 회전판(6)과 단차를 두고 하부에 설치되며, 도 2의 평면도에서와 같이 회전판(6)의 요홈(8)에 끼워진 나사(S)가 한쌍의 이송벨트(12) 사이에 바로 이송될 수 있도록 회전판(6)과 이송벨트(12)의 설치위치를 맞게 위치시켜야 한다.The conveyor belt 12 is installed at a lower portion with a step difference from the rotary plate 6 in order to receive the screws S to be conveyed through the rotary plate 6, 8 should be positioned so that the installation position of the rotary plate 6 and the conveyance belt 12 are aligned with each other so that the screw S inserted into the pair of conveyance belts 12 can be immediately conveyed between the pair of conveyance belts 12.

즉, 회전판(6)의 요홈(8)에 나사(S)의 머리가 걸린 상태로 회전하면서 나사산이 형성된 나사(S)의 몸체부분이 한 쌍의 이송벨트(12) 사이로 전달될 수 있도록 하며, 이송벨트(12) 사이에 나사(S)의 몸체부분이 끼워진 상태로 이송벨트(12)가 회전함에 따라 요홈(8)에 끼워진 나사(S)가 자연스럽게 빠져나오면서 후단의 이송벨트(12)로 나사(S)가 전달되는 것이다.That is to say, the body of the screw thread S, which is rotated while the head of the screw S is engaged with the groove 8 of the rotary plate 6, can be transmitted between the pair of conveyor belts 12, As the conveying belt 12 rotates in a state where the body portion of the screw S is sandwiched between the conveying belts 12, the screws S fitted in the recesses 8 are naturally escaped, (S) is transmitted.

이송벨트(12)로 전달되어 이송되는 나사(S)는 직립된 상태임에 따라 나사(S) 머리가 상부로 향하게 되며, 이송되는 나사(S)의 상부에 설치된 페인트분사장치(16)에 의해 머리부분이 도색된다. 상기 페인트분사장치(16)는 스프레이 형태로 분사될 수 있으며, 페인트와 같은 안료를 나사(S) 머리에 분사하여 도색하게 된다.The screw S conveyed to the conveying belt 12 and conveyed is in the upright state and the head of the screw S is directed upward and the paint spraying device 16 provided on the upper part of the screw S to be conveyed The head part is painted. The paint sprayer 16 may be sprayed in the form of a spray, and paint such as paint may be sprayed onto the head of the screw S to paint.

이때, 한 쌍의 이송벨트(12) 사이에 끼워진 나사(S)는 이송벨트(12)의 장력이 느슨해져 하부로 빠질 수 있음에 따라 양단에서 나사(S)를 잡아주는 이송벨트(12)의 후방에는 이송벨트(12) 사이의 간격이 나사(S)의 몸체 직경보다 넓어지는 것을 방지하기 위한 이송벨트 지지부(14)를 설치할 수 있다.At this time, the screw S sandwiched between the pair of conveyance belts 12 can be pulled out from the rear of the conveyance belt 12 which holds the screws S at both ends because the tension of the conveyance belt 12 is loosened, A conveying belt supporting portion 14 for preventing the interval between the conveying belts 12 from becoming wider than the diameter of the body of the screw S may be provided.

상기 이송벨트 지지부(14)는 나사(S)를 잡은 상태에서 회전하는 한 쌍의 이송벨트(12) 후단에 설치될 수 있으며, 장력이 느슨해지는 등의 이유에 의해 마주하는 이송벨트(12) 사이의 간격이 벌어져 나사(S)가 끼워지지 않거나 끼워져 이송되는 과정에서 빠져버리는 것을 방지하게 된다.The conveyor belt support unit 14 may be installed at a rear end of a pair of conveyor belts 12 rotated while holding the screws S and may be provided between the conveyor belts 12 facing each other for reasons of, So that the screw S is prevented from being caught in the process of being inserted or inserted.

이를 위해 도 4과 같이 이송벨트(12)의 후미에 밀접하도록 맞닿아 이송벨트 지지부(14)가 위치하게 되며, 바람직하게는 이송벨트(12)가 이송벨트 지지부(14)와 접촉하면서 회전하여 전방으로 돌출된 상태가 되어 양 단에 위치하는 이송벨트(12)에 의해 나사(S)를 잡아주어 이송하게 된다.The conveyor belt 12 is brought into contact with the rear end of the conveyor belt 12 as shown in FIG. 4 so that the conveyor belt support 14 is positioned. Preferably, the conveyor belt 12 rotates in contact with the conveyor belt support 14, And the screw S is held and conveyed by the conveyance belt 12 located at both ends.

또한, 이송벨트(12)의 장력이 느슨해진 경우 이를 조절하기 위해 이송벨트(12)의 양단 회전풀리에는 장력조절장치를 설치하는 것도 가능하다.In addition, in order to adjust the tension of the conveyance belt 12 to be loosened, a tension adjusting device may be installed in the both end rotation pulleys of the conveyance belt 12. [

한 쌍의 이송벨트(12) 사이에 나사(S)가 끼워져 이송되면서 상부에 설치된 페인트분사장치(16)에 의해 나사(S) 머리부분을 도색하게 되며, 이때 스프레이 형태로 분사되는 페인트는 나사(S) 머리뿐만 아니라 이송벨트(12)나 하부의 이송벨트 지지부(14) 등 도색과 관계없는 장치들까지 도색될 수 있어 지저분해지게 된다.The screw S is inserted between the pair of conveyance belts 12 and is conveyed to paint the head of the screw S by the paint spraying device 16 installed at the upper part, S) head, as well as devices that are not related to the coloring such as the conveyance belt 12 and the conveyance belt support portion 14 on the lower side can be painted and become dirty.

이를 위해 본 발명에서는 도 5와 같이 나사(S)를 이송시키는 이송벨트(12)와 페인트분사장치(16) 사이에 유입방지판(18)을 설치하여 페인트분사장치(16)에 의해 분사되는 페인트가 하부의 이송벨트(12) 등의 장치에 묻지 않도록 방지한다.5, an inflow preventing plate 18 is provided between the conveying belt 12 and the paint spraying apparatus 16 to transfer the thread S to the paint spraying apparatus 16, The conveyance belt 12 and the like.

상기 유입방지판(18)은 이송벨트(12) 상부에 이격되게 설치되어 페인트분사장치(16)에 의해 스프레이 형태로 분사되는 페인트가 묻는 것을 방지하게 된다.The inflow prevention plate 18 is spaced apart from the conveying belt 12 to prevent the paint sprayed by the paint sprayer 16 from being sprayed.

상기 이송벨트 지지부(14)와 유입방지판(18)은 별도의 프레임에 의해 설치될 수 있다.The conveyor belt support part 14 and the inflow prevention plate 18 may be installed by separate frames.

본 발명에서는 페인트분사장치(16)를 통과하면서 머리부분이 도색된 나사(S)는 건조부(20)에 의해 도색된 페인트를 건조시키게 된다.In the present invention, the screw (S) whose head portion is colored while passing through the paint spraying device (16) causes the paint (20) to dry the painted paint.

상기 건조부(20)는 머리부분이 도색되어 이송되는 나사(S)의 상부에 설치되어 고온의 열로 도색된 페인트를 건조시켜 굳히게 되며, 이때 건조부(20)는 히터와 같은 고온의 직화열이나 열풍에 의해 건조할 수 있다.The drying unit 20 is installed on an upper part of a screw S to which a head part is painted and conveyed so as to dry and paint the paint painted with high temperature. At this time, the drying part 20 is heated at a high temperature, such as a heater, It can be dried by hot air.

본 발명에서는 건조부(20)에 의해 나사(S) 머리부분에 도색된 페인트를 건조시킨 후 별도의 에어분사장치(22)에 의해 다시 한번 페인트가 건조되도록 한다.In the present invention, the painted paint is dried on the head of the screw (S) by the drying unit (20), and then the paint is dried again by the separate air injection device (22).

건조부(20)를 통해 고온으로 건조된 후 에어분사장치(22)를 통해 다시 건조시키게 되며, 냉각시키는 역할을 하여 나사(S) 머리에 도색된 페인트가 떨어지지 않도록 굳히게 된다.Dried at a high temperature through the drying unit 20, and then dried again through the air injector 22, so that the paint S is hardened so that paint painted on the head of the screw S does not fall off.

상기 에어분사장치(22)는 이송벨트(12)의 후단에 위치하게 되며, 에어분사장치(22)를 통과한 나사(S)는 후단의 배출부(24)로 이송된다. The air injection device 22 is positioned at the rear end of the conveyance belt 12 and the screw S having passed through the air injection device 22 is conveyed to the discharge part 24 at the rear end.

상기 배출부(24)는 메쉬 컨베이어 형태일 수 있으며, 이송벨트(12)와 단차를 두고 하단에 설치되어 한 쌍의 이송벨트(12)에 의해 이송되는 나사(S)가 이송벨트(12)의 끝단까지 이동한 후 자연스럽게 하부로 떨어져 배출부(24)로 이송될 수 있는 구조이다.The discharging portion 24 may be in the form of a mesh conveyor and a screw S which is provided at a lower end with a step to the conveying belt 12 and is conveyed by a pair of conveying belts 12, So that it can be naturally lowered to be transported to the discharge part 24.

배출부(24)의 상부에는 나사 머리부분에 도색된 페인트가 완벽하게 경화될 수 있도록 나사(S)를 적외선으로 열처리하는 열처리부(26)를 설치할 수 있다.A heat treatment part 26 for thermally treating the screw S with infrared rays may be provided on the upper part of the discharge part 24 so that the painted paint can be completely cured on the screw head part.

상술한 본 발명의 설명에서는 구체적인 실시 예에 관해 설명하였으나, 여러 가지 변형이 본 발명의 범위에서 벗어나지 않고 실시할 수 있다. 따라서 본 발명의 범위는 설명된 실시 예에 의하여 정할 것이 아니고 특허청구범위 및 그 특허청구범위와 균등한 것에 의해 정해 져야 한다.While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of claims and equivalents thereof.

(2)-- 나사공급부 (4)-- 나사이송부
(6)-- 회전판 (8)-- 요홈
(10)-- 가이드판 (12)-- 이송벨트
(14)-- 이송벨트 지지부 (16)-- 페인트분사장치
(18)-- 유입방지판 (20)-- 건조부
(22)-- 에어분사장치 (24)-- 배출부
(26)-- 열처리부 (S)-- 나사
(100)-- 나사 머리 자동 도색장치(2) - screw feeder (4) - feeder
(6) - spindle (8) - groove
(10) - guide plate (12) - conveying belt
(14) - conveying belt support part (16) - paint spraying device
(18) - inlet plate (20) - drying section
(22) - Air injection device (24) - Discharge part
(26) - Heat treatment part (S) - Screw
(100) - Screw head automatic painting system

Claims (5)

나사(S) 머리부분을 도색하기 위해 나사(S)를 직립시켜 나사(S) 머리가 상방으로 위치하도록 정렬하는 나사공급부(2)와,
상기 나사공급부(2)를 통해 정렬된 나사(S)를 차례대로 공급되도록 정리하는 나사이송부(4)와,
상기 나사이송부(4)를 통해 차례대로 이송되는 나사(S)의 몸체부분을 톱니형상으로 이루어진 요홈(8)에 끼워 이송하는 회전판(6)를 구비하되,
상기 회전판(6)의 테두리인 요홈(8)의 외측에는 회전판(6)의 테두리를 따라 요홈(8)에 끼워진 나사(S)의 걸림을 안내하는 가이드판(10)을 설치하며,
상기 회전판(6)과 단차를 두고 하부에 위치하여 이송되는 나사(S)의 몸체 하부를 양단에서 밀착되게 지지하여 이송하는 한쌍의 이송벨트(12)를 구비하되,
상기 이송벨트(12)의 후방에는 이송벨트(12) 사이에 끼워진 나사(S)가 빠지는 것을 방지하기 위해 이송벨트(12)가 접촉하여 회전할 수 있게 설치되어 이송벨트(12) 사이의 간격이 나사(S)의 몸체 직경보다 더 벌어지지 않도록 하는 이송벨트 지지부(14)를 설치하며,
상기 이송벨트(12)에 이송되는 나사(S) 머리의 상부에 위치하여 나사(S) 머리를 도색하는 페인트분사장치(16)와,
상기 페인트분사장치(16)에 의해 나사(S) 머리에 분사된 페인트를 건조시키기 위한 건조부(20)와,
머리가 도색되어 건조된 나사(S)를 배출하는 배출부(24)로 구성함을 특징으로 하는 나사 머리 자동 도색장치.
A screw feed portion 2 for aligning the head of the screw S so that the head of the screw S is upright by uprighting the screw S to paint the head of the screw S,
(4) for arranging the screws (S) aligned through the screw feeder (2) so as to be fed in order,
And a rotary plate (6) for transferring the body portion of the screw (S), which is sequentially conveyed through the screw connection portion (4), through a groove (8)
A guide plate 10 for guiding the engagement of the screws S fitted in the groove 8 along the rim of the rotary plate 6 is provided on the outer side of the groove 8 which is the rim of the rotary plate 6,
And a pair of conveyance belts (12) positioned below the rotating plate (6) and supporting the lower part of the body of the screw (S) to be conveyed while closely supporting the same at both ends,
A conveyance belt 12 is provided so as to be rotatable in contact with the conveyance belt 12 in order to prevent the screws S sandwiched between the conveyance belts 12 from coming off, A conveying belt supporting portion 14 is provided so as not to spread out beyond the diameter of the body of the screw S,
A paint sprayer 16 positioned above the head of the screw S to be conveyed to the conveyance belt 12 to paint the head of the screw S,
A drying unit 20 for drying the paint sprayed on the head of the screw S by the paint spraying apparatus 16,
And a discharging portion (24) for discharging a screw (S) which is painted with a head and dried.
삭제delete 제1항에 있어서,
상기 이송벨트(12)와 페인트분사장치(16) 사이에는 이송벨트(12)로부터 상방으로 이격되게 설치되어 페인트가 하부의 이송벨트(12)에 분사되는 것을 방지하는 유입방지판(18)을 설치함을 특징으로 하는 나사 머리 자동 도색장치.
The method according to claim 1,
An inflow prevention plate 18 is installed between the conveyance belt 12 and the paint spraying device 16 so as to be spaced upward from the conveyance belt 12 to prevent the paint from being sprayed onto the conveyance belt 12 at the bottom. Characterized in that it comprises a screw head.
제1항에 있어서,
상기 건조부(20)의 후단에는 고온으로 건조된 나사(S) 머리를 2차 건조하기 위한 에어분사장치(22)를 설치함을 특징으로 하는 나사 머리 자동 도색장치.
The method according to claim 1,
Wherein an air spraying device (22) is installed at the rear end of the drying part (20) for secondarily drying the head of the screw (S) dried at high temperature.
제1항에 있어서,
상기 배출부(24)의 상부에는 나사 머리부분에 도색된 페인트가 완전하게 경화될 수 있도록 나사(S)를 적외선으로 열처리하는 열처리부(26)를 설치함을 특징으로 하는 나사 머리 자동 도색장치.The method according to claim 1,
Wherein a heat treatment part (26) for heat-treating the screw (S) by infrared rays is provided on the discharge part (24) so that the painted paint can be completely cured.
KR1020160111910A 2016-08-31 2016-08-31 Screw head automatic painting apparatus KR101695764B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112756122A (en) * 2020-12-28 2021-05-07 天津联祥科技有限公司 Paint spraying equipment
KR20230025539A (en) * 2021-08-11 2023-02-22 (주) 삼성화스너 Screw head painting method and painting equipment

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JPH0999266A (en) * 1995-10-05 1997-04-15 Ykk Corp Automatic coating apparatus for head parts of small articles
KR20040032138A (en) 2004-03-25 2004-04-14 유 길 고 Bolt and method of manufacturing thereof
KR20120104904A (en) * 2011-03-14 2012-09-24 김진영 A system for painting and dry of screw head
KR20130041004A (en) * 2013-03-18 2013-04-24 (주) 한중 Auto painting automotive lamp shield for shield stay with integral type head device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0999266A (en) * 1995-10-05 1997-04-15 Ykk Corp Automatic coating apparatus for head parts of small articles
KR20040032138A (en) 2004-03-25 2004-04-14 유 길 고 Bolt and method of manufacturing thereof
KR20120104904A (en) * 2011-03-14 2012-09-24 김진영 A system for painting and dry of screw head
KR20130041004A (en) * 2013-03-18 2013-04-24 (주) 한중 Auto painting automotive lamp shield for shield stay with integral type head device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112756122A (en) * 2020-12-28 2021-05-07 天津联祥科技有限公司 Paint spraying equipment
CN112756122B (en) * 2020-12-28 2022-04-22 天津联祥科技有限公司 Paint spraying equipment
KR20230025539A (en) * 2021-08-11 2023-02-22 (주) 삼성화스너 Screw head painting method and painting equipment
KR102571089B1 (en) * 2021-08-11 2023-08-30 (주)삼성화스너 Screw head painting method and painting equipment

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