KR20030017281A - Automatic nailing apparatus - Google Patents

Automatic nailing apparatus Download PDF

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Publication number
KR20030017281A
KR20030017281A KR1020010058639A KR20010058639A KR20030017281A KR 20030017281 A KR20030017281 A KR 20030017281A KR 1020010058639 A KR1020010058639 A KR 1020010058639A KR 20010058639 A KR20010058639 A KR 20010058639A KR 20030017281 A KR20030017281 A KR 20030017281A
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KR
South Korea
Prior art keywords
air
piston
compressed air
nail
outer case
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KR1020010058639A
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Korean (ko)
Inventor
신구성
Original Assignee
신구성
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Application filed by 신구성 filed Critical 신구성
Priority to KR1020010058639A priority Critical patent/KR20030017281A/en
Publication of KR20030017281A publication Critical patent/KR20030017281A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00Hand-held nailing tools; Nail feeding devices
    • B25C1/04Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/041Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with fixed main cylinder
    • B25C1/043Trigger valve and trigger mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C3/00Portable devices for holding and guiding nails; Nail dispensers
    • B25C3/006Portable devices for holding and guiding nails; Nail dispensers only for holding and guiding
    • B25C3/008Portable devices for holding and guiding nails; Nail dispensers only for holding and guiding the nail being hit by a hammer head

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

PURPOSE: An automatic nailing device is provided to drive a nail in free angle and depth by hammering with compressed air. CONSTITUTION: An automatic nailing device includes an outer case(10); a safety case(80); an air tank(20); a first piston(30); a second piston(40); a third piston; a first air flow adjusting plate; a second air flow adjusting plate and a hammer(43). The safety case is combined to the outer case loaded with a nail(90). The air tank stores and vents compressed air in the outer case. The first piston vents compressed air. First and second air inlets are formed to the first and second air flow adjusting plates. First and second air inlets adjust compressed air from the first piston. First and second pistons are driven by compressed air of first and second air inlets. The hammer is fixed to the second piston. The hammer hits the nail in the safety case by motion of the second piston. Therefore, various nails are hammered with desired angle and depth by hitting with compressed air regardless of a position.

Description

자동 못박음 장치{Automatic nailing apparatus}Automatic nailing apparatus

본 발명은 벽면 등에 못을 박기 위한 장치에 관한 것으로, 특히 못의 자동장전이 가능하고 압축공기를 이용하여 정확하고 간단하게 다양한 종류의 못을 박을 수 있도록 한 자동 못박음 장치에 관한 것이다.The present invention relates to a device for nailing a wall or the like, and more particularly to an automatic nailing device capable of automatic loading of the nail and nailing various kinds of nails accurately and simply using compressed air.

일반적으로 공사현장 등에서 각종 자재의 결합 또는 물건을 벽면 등에 걸기 위하여 못을 박는데 사용되는 도구로서는 전통적으로 망치 등이 사용되고 있으며, 최근에는 소위 '타카'라고 불리우는 장치가 개발되었는 바, 이 장치는 못을 자동으로 공급하는 탄창에 못을 장전하여 후방으로부터 공급되는 압축공기를 이용하여 벽면 등에 못박는 작업을 수행한다.In general, hammers are traditionally used as a tool used to bond various materials or nail things to walls on construction sites. Recently, a so-called 'Taka' device has been developed. The nail is loaded into a magazine that automatically supplies the nail to the wall surface by using the compressed air supplied from the rear.

그러나, 상기한 '타카'는 벽면 등에 못을 박을 때에 벽면과 타카가 반드시 수직을 이루어야 압축공기의 힘이 전달되어 못이 박히게 되고, 그렇지 않은 경우 못이 정확히 박히지 않거나 튕겨져 나가는 등의 문제가 있으며, 사용하고자 하는 못의 종류에 따라 '타카'의 종류를 교체해야 하는 등의 단점이 있다.However, when the 'taka' is nailed to the wall surface, the wall and the Taka must be perpendicular to each other so that the force of the compressed air is transmitted and the nail is nailed, otherwise the nail is not nailed correctly or is thrown out. There are disadvantages, such as the need to replace the type of 'Taka' according to the type of nail to be used.

본 발명은 상기한 종래 기술의 문제점을 감안하여 안출된 것으로서, 본 발명의 목적은 못을 장전하고 압축공기의 힘에 의해 해머가 못을 때리게 함으로써, 벽면 등에 못을 박을 때에 위치에 관계없이 원하는 각도, 깊이만큼 정확하고 손쉽게 못을 박을 수 있도록 하는 자동 못박음 장치를 제공하는 것이다.SUMMARY OF THE INVENTION The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to load a nail and hit a hammer by a force of compressed air so that the hammer can be nailed by a force of compressed air, regardless of the position when nailing a wall or the like. It is to provide an automatic nailing device that makes nailing as accurate and easy as angle and depth.

본 발명의 다른 목적은 상기한 자동 못박음 장치를 사용하고자 하는 못의 종류에 관계없이 사용하는 것이다.Another object of the present invention is to use the aforementioned automatic nailing apparatus regardless of the type of nail to be used.

상기한 본 발명의 목적을 달성하기 위하여 본 발명에 따른 자동 못박음 장치는 외부 케이스와, 못을 장전하여 외부케이스에 체결된 안전케이스와, 외부케이스내에서 압축공기가 저장 및 토출되는 에어탱크와, 압축공기를 토출시키는 제1피스톤과, 제1피스톤에 의해 토출된 압축공기의 유통을 조절하는 제1 및 제2공기유입구가 형성된 제1 및 제2공기유통 조절판과, 제1 및 제2공기유입구를 통한 압축공기에 의해 구동되는 제2 및 제3피스톤과, 제2피스톤에 고정 연결되어 제2피스톤의 동작에 따라 안전케이스 내의 못을 때리는 해머 등을 포함하여 이루어진다.In order to achieve the above object of the present invention, the automatic nailing device according to the present invention includes an outer case, a safety case fastened to the outer case by loading a nail, and an air tank in which compressed air is stored and discharged in the outer case. And first and second air flow control plates having first and second air inlets for controlling the flow of compressed air discharged by the first piston, the first piston for discharging the compressed air, and the first and second air. And a second and third piston driven by compressed air through the inlet, and a hammer that is fixedly connected to the second piston to hit the nail in the safety case according to the operation of the second piston.

도 1은 본 발명에 따른 자동 못박음 장치의 구조를 설명하기 위한 단면도.1 is a cross-sectional view illustrating the structure of an automatic nailing device according to the present invention.

도 2는 도 1의 부분 확대도.2 is a partially enlarged view of FIG. 1;

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 ----- 외부 케이스 20 ----- 에어탱크10 ----- Outer case 20 ----- Air tank

30 ----- 제1피스톤 40 ----- 제2피스톤30 ----- 1st piston 40 ----- 2nd piston

31, 41 ----- O링 43 ----- 해머31, 41 ----- O-ring 43 ----- Hammer

50 ----- 제3피스톤 53 ----- 제1공기유통 조절판50 ----- 3rd piston 53 ----- 1st air flow control plate

55 ----- 제2공기유통 조절판 53a, 53b ----- 제1공기유입구55 ----- 2nd Air Flow Control Plate 53a, 53b ----- 1st Air Inlet

55a, 55b ----- 제2공기유입구 57a, 57b ----- 공기토출구55a, 55b ----- Second air inlet 57a, 57b ----- Air outlet

60 ----- 방아쇠 45, 63, 101 ----- 스프링60 ----- Trigger 45, 63, 101 ----- Spring

80 ----- 안전케이스 90 ----- 못80 ----- Safety Case 90 ----- Nail

100 ----- 탄창100 ----- Magazine

이하, 본 발명의 바람직한 실시예를 도면을 참조하여 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 1은 본 발명에 따른 자동 못박음 장치의 구조를 설명하기 위한 단면도를 나타내고, 도 2는 도 1의 S영역의 확대도를 나타낸다.1 is a cross-sectional view for explaining the structure of the automatic nailing apparatus according to the present invention, Figure 2 is an enlarged view of the S region of FIG.

도시하는 바와 같이, 본 발명에 따른 자동 못박음 장치는 외부 케이스(10)와, 못(90)을 장전하여 외부케이스(10)에 체결된 안전케이스(80)와, 외부케이스(10) 내에서 압축공기가 저장 및 토출되는 에어탱크(20)와, 압축공기를 토출시키는 제1피스톤(30)과, 제1피스톤(30)에 의해 토출된 압축공기의 유통을 조절하는 제1 및 제2공기유입구(53a, 53b, 55a, 55b)가 형성된 제1 및 제2공기유통 조절판(53, 55)과, 제1 및 제2공기유입구(53a, 53b, 55a, 55b)를 통한 압축공기에 의해 구동되는 제2 및 제3피스톤(40, 50)과, 제2피스톤(40)에 고정 연결되어 제2피스톤(40)의 동작에 따라 안전케이스(80) 내의 못(90)을 때리는 해머(43) 등을 포함하여 이루어진다.As shown, the automatic nailing device according to the present invention, the outer case 10, the safety case 80 is fastened to the outer case 10 by loading the nail 90, and in the outer case 10 The air tank 20 in which compressed air is stored and discharged, the first piston 30 for discharging the compressed air, and the first and second air for controlling the flow of the compressed air discharged by the first piston 30. Driven by compressed air through the first and second air flow control plates 53, 55 having inlets 53a, 53b, 55a, 55b and the first and second air inlets 53a, 53b, 55a, 55b. The second and third pistons 40 and 50 and the hammers 43 fixedly connected to the second piston 40 to hit the nail 90 in the safety case 80 according to the operation of the second piston 40. And the like.

외부케이스(10)는 본 발명에 따른 자동 못박음 장치의 외관을 보호하기 위한 것으로서 플라스틱 또는 금속재질이 바람직하다.The outer case 10 is for protecting the appearance of the automatic nailing device according to the present invention is preferably plastic or metal material.

에어탱크(20)는 공기주입구(73) 및 공기통로(70)를 통하여 유입된 외부의 압축공기를 저장 및 토출하기 위한 것으로서, 그 내부에는 제1, 제2, 및 제3피스톤(30, 40, 50)을 구비하고 있어 피스톤 동작에 따라 압축공기를 구동시킨다.The air tank 20 is for storing and discharging external compressed air introduced through the air inlet 73 and the air passage 70, and therein, the first, second, and third pistons 30, 40. And 50) to drive compressed air according to the piston action.

제1 및 제2공기유통 조절판(53, 55)은 서로 이웃하여 제1 및 제2공기유입구(53a, 53b, 55a, 55b)를 보유하고 있는 바, 방아쇠(60)의 동작에 따라 제1공기유통 조절판(53)이 구동되어 제1 및 제2공기유입구(53a, 53b, 55a, 55b)가 일치하게 되면 제1피스톤(30)에 의해 밀린 압축공기가 제2 및 제3피스톤(40, 50)을 구동하도록 한다.The first and second air flow control plates 53 and 55 are adjacent to each other to hold the first and second air inlets 53a, 53b, 55a, and 55b, and according to the operation of the trigger 60, the first air When the flow control plate 53 is driven so that the first and second air inlets 53a, 53b, 55a, and 55b coincide with each other, the compressed air pushed by the first piston 30 is applied to the second and third pistons 40 and 50. ).

해머(43)는 제2피스톤(40)에 나사결합되는 것으로서 잦은 사용시 이를 해제하여 교체할 수 있도록 제공되고, 비록 도면으로 나타내지는 않았지만, 안전케이스(80)를 제거한 상태에서 해머(43) 대신에 정이나 칼을 부착하여 쪼갬이나 절단 등의 용도로 본 발명의 장치를 활용하는 것도 가능하다.Hammer 43 is screwed to the second piston 40 is provided to replace and replace it in frequent use, although not shown in the drawing, in place of the hammer 43 in the state of removing the safety case 80 It is also possible to utilize the apparatus of the present invention for applications such as cleavage or cutting by attaching a chisel or a knife.

안전케이스(80)는 외부케이스(10)에 체결되는 것으로서 해머(43)가 못(90)을 때릴 시에 못(90)을 안전하게 지지하도록 한다.The safety case 80 is fastened to the outer case 10 so that the hammer 43 safely supports the nail 90 when it hits the nail 90.

도면의 미설명 부호 33은 제1피스톤(30)에 볼트결합되어 죔과 풀림동작에 의해 에어탱크 내 압축공기의 저장량을 조절하는 기능을 수행하는 압축공기량 조절기를 나타내고, 부호 31 및 41은 제1 및 제2피스톤(30, 40)의 밀폐능을 향상시키기 위한 O링을 나타내며, 부호 45, 63, 및 101은 스프링을, 100은 못(90)을 장전하기 위한 탄창을 나타낸다.Reference numeral 33 in the drawing indicates a compressed air amount adjuster which is bolted to the first piston 30 to perform a function of adjusting the storage amount of the compressed air in the air tank by the fastening and loosening operation, and reference numerals 31 and 41 denote first And O-rings for improving the sealing performance of the second pistons 30 and 40, and reference numerals 45, 63, and 101 denote springs and 100 denote magazines for loading the nails 90.

못(90)은 그 종류가 특별히 한정되지 않고 예를 들면, 콘크리트못 등을 포함하여 어느 것이라도 무관하다.The nail 90 is not particularly limited in kind, and may be any, including, for example, concrete nails.

다음에 본 발명에 따른 자동 못박음 장치의 동작을 도 1 및 도 2를 참조하여 설명한다.Next, the operation of the automatic nailing apparatus according to the present invention will be described with reference to Figs.

먼저, 외부의 압축공기가 공기주입구(73) 및 공기통로(70)를 통하여 에어탱크(20) 내로 유입되면 제1피스톤(30)은 압축공기량 조절기(33)에 의해 예정된 양만큼 밀린 상태로 유지되고, 안전케이스(80)는 못(90)을 장전한 상태로 대기 중이다.First, when the external compressed air is introduced into the air tank 20 through the air inlet 73 and the air passage 70, the first piston 30 is kept in a state pushed by a predetermined amount by the compressed air amount regulator 33. Then, the safety case 80 is in the state of loading the nail (90).

이어서, 사용자가 공기통로(70)쪽의 외부케이스(10)를 파지한 채로 방아쇠(60)를 A방향으로 당기면 외부케이스(10) 내의 방아쇠(60) 끝단은 B방향으로 향하고, 방아쇠(60)에 연결된 제1공기유통 조절판(53)은 C방향으로 향한다. 이에 따라 제1공기유입구(53a, 53b)가 제2공기유통 조절판(55)의 제2공기유입구(55a, 55b)와 일치하게 되고, 제2공기유통 조절판(55)에 의해 막혀있던 압축공기는 제1 및 제2공기유입구(53a, 53b, 55a, 55b)에 의해 형성된 유로를 통하여 제2 및 제3피스톤(40, 50)을 구동한다.Subsequently, when the user pulls the trigger 60 in the A direction while holding the outer case 10 on the air passage 70 side, the end of the trigger 60 in the outer case 10 faces in the B direction, and the trigger 60 The first air flow control plate 53 is connected to the C direction. Accordingly, the first air inlets 53a and 53b coincide with the second air inlets 55a and 55b of the second air flow control plate 55, and the compressed air blocked by the second air flow control plate 55 is The second and third pistons 40 and 50 are driven through flow paths formed by the first and second air inlets 53a, 53b, 55a and 55b.

압축공기에 의해 밀린 제2피스톤(40)은 전방으로 강하게 직진하고 해머(43)는 안전케이스(80) 내에 장전된 못(90)을 강하게 때려 벽 등의 목표물에 소정의 깊이로 박히게 한다.The second piston 40 pushed by the compressed air strongly forwards the front, and the hammer 43 hits the nail 90 loaded in the safety case 80 so as to hit the target such as a wall to a predetermined depth.

그후, 압축된 스프링(45)은 제2피스톤(40)을 원상태로 복귀시키는데, 이때 제2피스톤(40)에 의해 밀리는 압축공기는 공기토출구(57a, 57b)를 통하여 에어탱크(20) 외부로 배출된다.Thereafter, the compressed spring 45 returns the second piston 40 to its original state, wherein compressed air pushed by the second piston 40 to the outside of the air tank 20 through the air discharge ports 57a and 57b. Discharged.

본 발명에 따르면 못을 장전하고 압축공기의 힘에 의해 해머가 못을 때리게 함으로써, 벽면 등에 못을 박을 때에 위치에 관계없이 원하는 각도, 깊이만큼 정확하고 손쉽게 다양한 종류의 못을 박을 수 있다.According to the present invention, by loading the nail and hitting the hammer by the force of the compressed air, it is possible to nail various kinds of nails accurately and easily by the desired angle and depth regardless of the position when nailing the wall or the like.

또한, 본 발명의 장치에서 상기한 해머 대신에 정이나 칼을 부착하여 쪼갬이나 절단 등의 다용도로 활용할 수 있다.In addition, in the apparatus of the present invention, by attaching a chisel or a knife in place of the above-described hammer, it can be utilized for various purposes such as splitting or cutting.

Claims (1)

외부 케이스(10)와,With an outer case 10, 못(90)을 장전하여 외부케이스(10)에 체결된 안전케이스(80)와,A safety case 80 fastened to an outer case 10 by loading a nail 90; 상기 외부케이스(10) 내에서 압축공기가 저장 및 토출되는 에어탱크(20)와,An air tank 20 in which compressed air is stored and discharged in the outer case 10; 상기 에어탱크(20) 내에서 압축공기를 토출시키는 제1피스톤(30)과,A first piston 30 for discharging compressed air in the air tank 20, 상기 제1피스톤(30)에 의해 토출된 압축공기의 유통을 조절하는 제1 및 제2공기유입구(53a, 53b, 55a, 55b)가 형성된 제1 및 제2공기유통 조절판(53, 55)과,First and second air flow control plates 53 and 55 having first and second air inlets 53a, 53b, 55a, and 55b for controlling the flow of compressed air discharged by the first piston 30; , 상기 제1 및 제2공기유입구(53a, 53b, 55a, 55b)를 통한 압축공기에 의해 구동되는 제2 및 제3피스톤(40, 50)과,Second and third pistons 40 and 50 driven by compressed air through the first and second air inlets 53a, 53b, 55a, and 55b; 상기 제2피스톤(40)에 고정 연결되어 제2피스톤(40)의 동작에 따라 안전케이스(80) 내의 못(90)을 때리는 해머(43)를 포함하여 이루어진 자동 못박음 장치.Automatic nailing device comprising a hammer 43 is fixedly connected to the second piston (40) to hit the nail (90) in the safety case (80) in accordance with the operation of the second piston (40).
KR1020010058639A 2001-09-21 2001-09-21 Automatic nailing apparatus KR20030017281A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1742049A2 (en) * 2005-07-07 2007-01-10 Kabushiki Kaisha Toshiba Laser-based maintenance apparatus
KR101921962B1 (en) 2017-06-20 2019-02-20 주식회사 광천제재소 Jig for manufacturing wood palette using nailer and assembling method of the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811083A (en) * 1953-09-18 1957-10-29 Reflectone Corp Chair with moving seat and mirror
US3880051A (en) * 1974-07-22 1975-04-29 Thomas & Betts Corp Pneumatic system including auxiliary output
EP0297156A1 (en) * 1987-07-01 1989-01-04 Joh. Friedrich Behrens AG Pneumatically operated fastener driving tool
JPH01257578A (en) * 1988-04-01 1989-10-13 Hitachi Koki Co Ltd Driving device
JPH02298474A (en) * 1989-05-10 1990-12-10 Mazda Motor Corp Fluid operating tool
JPH0623686U (en) * 1991-02-01 1994-03-29 タコ株式会社 Hammer device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811083A (en) * 1953-09-18 1957-10-29 Reflectone Corp Chair with moving seat and mirror
US3880051A (en) * 1974-07-22 1975-04-29 Thomas & Betts Corp Pneumatic system including auxiliary output
EP0297156A1 (en) * 1987-07-01 1989-01-04 Joh. Friedrich Behrens AG Pneumatically operated fastener driving tool
JPH01257578A (en) * 1988-04-01 1989-10-13 Hitachi Koki Co Ltd Driving device
JPH02298474A (en) * 1989-05-10 1990-12-10 Mazda Motor Corp Fluid operating tool
JPH0623686U (en) * 1991-02-01 1994-03-29 タコ株式会社 Hammer device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1742049A2 (en) * 2005-07-07 2007-01-10 Kabushiki Kaisha Toshiba Laser-based maintenance apparatus
EP1742049B1 (en) * 2005-07-07 2009-12-09 Kabushiki Kaisha Toshiba Laser-based maintenance apparatus
KR101921962B1 (en) 2017-06-20 2019-02-20 주식회사 광천제재소 Jig for manufacturing wood palette using nailer and assembling method of the same

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