JP2010142900A - Continuous screw driving machine - Google Patents

Continuous screw driving machine Download PDF

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Publication number
JP2010142900A
JP2010142900A JP2008322189A JP2008322189A JP2010142900A JP 2010142900 A JP2010142900 A JP 2010142900A JP 2008322189 A JP2008322189 A JP 2008322189A JP 2008322189 A JP2008322189 A JP 2008322189A JP 2010142900 A JP2010142900 A JP 2010142900A
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screw
driving machine
continuous
driver unit
holding member
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Jiro Hasegawa
次郎 長谷川
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YOROZU SANGYO KK
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YOROZU SANGYO KK
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Priority to JP2008322189A priority Critical patent/JP2010142900A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a continuous screw driving machine exactly screwing screws at predetermined positions of a building material panel. <P>SOLUTION: The continuous screw driving machine is provided with a driver unit part for providing a screwing force and a pressure force to a head 2a of a screw 2 to be screwed into a building material panel; a screw receiving part disposed on the front end side of the driver unit part; and a screw feed part for feeding screws into the screw receiving part one by one. In the continuous screw driving machine, a screw retaining part includes: screw retaining members 28-30 formed into a spherical shape; a screw retaining member storage groove 31 for storing the screw retaining members 28-30 so as to be movable in a direction orthogonal to the axial direction of the screw 2, at equal intervals around the screw 2; and coil springs 32-34 as elastic energizing members for elastically energizing the screw retaining members 28-30 stored in the screw retaining member storage groove 31 to the center of the screw 2, and the screw retaining part is attached to the front end of the screw receiving part. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、内壁ボードや天井ボードなどの建材パネルをビス止めするときに使用される連続ビス打ち機に関する。   The present invention relates to a continuous screw driving machine used for screwing building material panels such as an inner wall board and a ceiling board.

従来の連続ビス打ち機としては、内装工事のボード貼りを行うに際して、ある個数のビスが予めベルトに仕込んであるいわゆるボード用連結ネジを用いて単発打ちのエアガン又は電動ドライバーで締め付けるものが知られている。しかし、上記ボード用連結ネジを用いた場合、ベルトに仕込まれているビスの個数が限られていることから、ボード貼り作業中にしばしば、ボード用連結ネジのベルトの取替え作業が必要になり、かつ又、ベルトに仕込まれたビスをエアガンに供給するのは人手で行うものであって自動的に連続供給されるわけではなく、作業能率がそれ程には向上されないという問題がある。   As a conventional continuous screw driving machine, when pasting a board for interior work, there is known a machine in which a certain number of screws are tightened with a single shot air gun or an electric screwdriver using a so-called board connecting screw in which a belt is previously charged. ing. However, when using the above-mentioned board connection screws, the number of screws charged in the belt is limited, so it is often necessary to replace the board connection screw belt during board pasting work. In addition, the screw charged in the belt is manually supplied to the air gun and is not automatically continuously supplied, so that the work efficiency is not improved so much.

そこで、ビスを自動的かつ連続的に供給しながらビス打ちをすることが可能な連続ビス打ち機として、ビスを一列に整列して送り出すビスフィード部と、このビスフィード部から送り出されたビスを１個ずつに分離するセパレータ部と、このセパレータ部で分離されたビスを搬送チューブを経て１個ずつ空圧搬送するエアブロー搬送部と、エアブロー搬送部の搬送チューブに連結されたビスホルダと、このビスホルダと協働してビスを保持するチャックと、上記ビスホルダ及びチャックにより保持されたビスを打込むドライバ部とを備えたものが知られている（特許文献１参照）。
特開平８−１４５４号公報 Therefore, as a continuous screwing machine capable of screwing while automatically and continuously supplying screws, a screw feed part that sends out screws arranged in a line, and a screw sent out from this screw feed part. Separator section that separates one by one, an air blow transport section that pneumatically transports the screws separated by the separator section one by one through the transport tube, a screw holder connected to the transport tube of the air blow transport section, and the screw holder There is known one that includes a chuck that holds a screw in cooperation with the screw, and a screw driver that drives the screw held by the screw holder and the chuck (see Patent Document 1).
Japanese Patent Laid-Open No. 8-1454

しかしながら、特許文献１に開示されたものは、ビスホルダとチャックの先端部がビスの軸部とほぼ同じ曲率半径で凹面状に形成されているため、ビスホルダとチャックにより保持されたビスを前方に押し出したときにビスの頭部がビスホルダやチャックの先端部に引っ掛かり、これにより、ビスの先端が建材パネルのビス打ち位置からずれてしまうことがあった。
本発明は上述した問題点に鑑みてなされたもので、その目的とするところは、建材パネルの所定箇所にビスを正確にねじ込むことのできる連続ビス打ち機を提供することである。 However, as disclosed in Patent Document 1, the screw holder and the tip of the chuck are formed in a concave shape with the same radius of curvature as the shaft of the screw, so that the screw held by the screw holder and the chuck is pushed forward. In this case, the head of the screw is caught on the tip of the screw holder or the chuck, and the tip of the screw may be displaced from the screwing position of the building material panel.
The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a continuous screw driving machine capable of accurately screwing a screw into a predetermined portion of a building material panel.

上記課題を解決するため、本発明に係る連続ビス打ち機は、建材パネルにねじ込まれるビスの頭部にねじ込み力と押圧力を付与するドライバユニット部と、このドライバユニット部の先端側に配置されたビス受入れ部と、このビス受入れ部に前記ビスを１本ずつ送り込むビス送り部と、このビス送り部から前記ビス受入れ部に送り込まれたビスを前記ドライバユニット部の中心線上に保持するビス保持部とを備えた連続ビス打ち機であって、前記ビス保持部が、前記ビスの軸部に当接する球面部を有する少なくとも三つのビス保持部材と、これらのビス保持部材を前記ビスの軸方向と直交する方向に移動可能に且つ前記ビスの周囲に等間隔で収容するビス保持部材収容溝と、このビス保持部材収容溝に収容された前記ビス保持部材を前記ビスの中心部に弾性付勢する少なくとも三つの弾性付勢部材とを有することを特徴とするものである。
本発明に係る連続ビス打ち機において、前記ビス保持部材は球状に形成されたものであってもよい。 In order to solve the above-mentioned problems, a continuous screw driving machine according to the present invention is arranged at a driver unit portion that applies a screwing force and a pressing force to a head portion of a screw screwed into a building material panel, and at a distal end side of the driver unit portion. A screw receiving portion, a screw feeding portion for feeding the screws one by one into the screw receiving portion, and a screw holding for holding the screw fed from the screw feeding portion to the screw receiving portion on the center line of the driver unit portion A continuous screw driving machine, wherein the screw holding part has at least three screw holding members having a spherical surface abutting on the shaft part of the screw, and these screw holding members are arranged in the axial direction of the screw. A screw holding member receiving groove that is movable in a direction perpendicular to the screw and is received at equal intervals around the screw, and the screw holding member received in the screw holding member receiving groove is the screw. Is characterized in that it has at least three resilient biasing member elastically biases the center.
In the continuous screw driving machine according to the present invention, the screw holding member may be formed in a spherical shape.

本発明に係る連続ビス打ち機によると、建材パネルに対してビス打ち作業を実施するときにビスの頭部がビス保持部材に引っ掛かることがなく、ビスの頭部がビス保持部材に引っ掛かることによってビスの先端が建材パネルのビス打ち箇所からずれてしまうことがないので、建材パネルの所定箇所にビスを正確にねじ込むことができる。   According to the continuous screw driving machine according to the present invention, the screw head is not caught by the screw holding member when the screwing operation is performed on the building material panel, and the screw head is caught by the screw holding member. Since the tip of the screw does not deviate from the screwing position of the building material panel, the screw can be accurately screwed into a predetermined position of the building material panel.

以下、図面を参照して本発明に係る連続ビス打ち機について説明する。
図１〜図６は本発明の一実施形態に係る連続ビス打ち機を示す図であり、本発明の一実施形態に係る連続ビス打ち機は、図１に示されるように、ドライバユニット部１、ビス受入れ部４、ビス送り部５およびビス保持部２７を備えている。
ドライバユニット部１は内壁ボードや天井ボードなどの建材パネルにねじ込まれるビス２の頭部２ａにねじ込み力（回転力）と押圧力を付与するものであって、ドライバロッド３の先端をビス２の頭部２ａに当接させてねじ込み力（回転力）と押圧力を付与する構成となっている。なお、ドライバユニット部１は空圧式、電動式のいずれであってもよい。 Hereinafter, a continuous screw driving machine according to the present invention will be described with reference to the drawings.
1 to 6 are views showing a continuous screw driving machine according to an embodiment of the present invention. The continuous screw driving machine according to an embodiment of the present invention includes a driver unit section 1 as shown in FIG. The screw receiving portion 4, the screw feeding portion 5, and the screw holding portion 27 are provided.
The driver unit 1 applies a screwing force (rotational force) and a pressing force to a head 2a of a screw 2 to be screwed into a building material panel such as an inner wall board or a ceiling board. It is configured to apply a screwing force (rotational force) and a pressing force by contacting the head 2a. The driver unit unit 1 may be either a pneumatic type or an electric type.

ビス受入れ部４はビス送り部５からのビス２を受け入れるものであって、このビス受入れ部４はドライバユニット部１の先端側に配置されている。
ビス送り部５はビス受入れ部４にビス２を１本ずつ送り込むものであって、ビス２を一列に整列して送り出すビスフィード部６と、このビスフィード部６から送り出されたビス２を１本ずつに分離するセパレータ部７と、このセパレータ部７で１本ずつに分離されたビス２をビス受入れ部４に空圧搬送するビス空圧搬送部８と、このビス空圧搬送部８に圧縮空気を供給する空気圧縮機９とを有している。また、ビス送り部５は手押し台車１０を有し、この手押し台車１０上に、前記したビスフィード部６、セパレータ部７、ビス空圧搬送部８、空気圧縮機９およびエンジン付発電機１１が搭載されている。 The screw receiving portion 4 receives the screw 2 from the screw feeding portion 5, and the screw receiving portion 4 is disposed on the tip side of the driver unit portion 1.
The screw feeding portion 5 feeds the screws 2 one by one into the screw receiving portion 4. The screw feeding portion 6 feeds the screws 2 in a line and the screw 2 fed from the screw feeding portion 6 is 1. Separator section 7 that is separated into pieces, screw pneumatic conveyance section 8 that pneumatically conveys screws 2 separated one by one in separator section 7 to screw receiving section 4, and screw pneumatic conveyance section 8 And an air compressor 9 for supplying compressed air. The screw feed section 5 has a hand cart 10 on which the above-described screw feed section 6, separator section 7, screw pneumatic conveying section 8, air compressor 9 and engine generator 11 are mounted. It is installed.

ビス送り部５のビスフィード部６は蓋１２ａを有するビス収容容器１２内で上下方向に揺動する揺動アーム１３と、この揺動アーム１３の基端部１３ａ側に連結されたシュート１４とを有している。
ビスフィード部６の揺動アーム１３はビス２の頭部外径より狭い幅を持つ溝１５（図２参照）を長手方向に有しており、その基端部１３ａが水平な軸１６により支持されるとともに、揺動用シリンダ１７により軸１６を中心に上下方向に揺動駆動されてビス収容容器１２内のビス２を一列に掬い上げて下り勾配に配列させる機能をもっている。 A screw feed portion 6 of the screw feed portion 5 includes a swing arm 13 that swings up and down in a screw container 12 having a lid 12a, and a chute 14 that is connected to the base end portion 13a side of the swing arm 13; have.
The swing arm 13 of the screw feed portion 6 has a groove 15 (see FIG. 2) having a width narrower than the outer diameter of the head of the screw 2 in the longitudinal direction, and its base end portion 13a is supported by a horizontal shaft 16. At the same time, it has a function of swinging up and down around the shaft 16 by the swinging cylinder 17 so that the screws 2 in the screw container 12 are lined up in a row and arranged in a descending gradient.

ビスフィード部６のシュート１４は、揺動アーム１３の溝１５とほぼ同じ幅の送り溝１８（図２参照）を有して揺動アーム１３の基端部１３ａに下り勾配に接続され、揺動アーム１３で掬い取ったビス２を連続的に滑り搬送する機能を持っている。
ビス送り部５のセパレータ部７はビスフィード部６のフィードライン上を連続して送られてくるビス２をシュート１４の末端で１本ずつ横にずらして払い出すビス払い出し装置１９を有し、このビス払い出し装置１９は、図２〜図４に示されるように、ビス投入口２１を有する基台２０と、この基台２０上に摺動自在に配置されたスライダ２２と、このスライダ２２を往復直線運動させるエアシリンダ２３とを有している。 The chute 14 of the screw feed portion 6 has a feed groove 18 (see FIG. 2) having substantially the same width as the groove 15 of the swing arm 13 and is connected to the base end portion 13a of the swing arm 13 in a descending gradient. It has the function of continuously sliding and transporting the screw 2 scooped up by the moving arm 13.
The separator portion 7 of the screw feeding portion 5 has a screw dispensing device 19 that displaces the screws 2 that are continuously fed on the feed line of the screw feeding portion 6 while shifting them one by one at the end of the chute 14. As shown in FIGS. 2 to 4, the screw dispensing device 19 includes a base 20 having a screw insertion port 21, a slider 22 slidably disposed on the base 20, and the slider 22. And an air cylinder 23 for reciprocating linear movement.

ビス空圧搬送部８は基台２０のビス投入口２１に一端を接続されたフレキシブルなビス搬送チューブ２４を有し、このビス搬送チューブ２４の他端はビス受入れ部４に接続されている。また、ビス空圧搬送部８はビス搬送チューブ２４に圧縮空気を供給するエア供給路２５を有し、空気圧縮機９で発生した圧縮空気は不図示の電磁弁を介してビス空圧搬送部８のエア供給路２５に供給されるようになっている。   The screw pneumatic conveyance unit 8 has a flexible screw conveyance tube 24 having one end connected to a screw insertion port 21 of the base 20, and the other end of the screw conveyance tube 24 is connected to the screw receiving unit 4. Further, the screw pneumatic conveyance unit 8 has an air supply path 25 for supplying compressed air to the screw conveyance tube 24, and the compressed air generated by the air compressor 9 is supplied via a solenoid valve (not shown) to the screw pneumatic conveyance unit. Eight air supply paths 25 are supplied.

ビス保持部２７はビス送り部５からビス受入れ部４に送り込まれたビス２を保持するものであって、図５または図６に示されるように、ビス保持部材２８〜３０、ビス保持部材収容溝３１および弾性付勢部材としてのコイルバネ３２〜３４を有している。
ビス保持部材２８〜３０はビス２の軸部２ｂをドライバユニット部１の中心線上に保持するものであって、これらのビス保持部材２８〜３０は球状に形成されている。また、ビス保持部材２８〜３０はステンレス鋼などの金属から形成されている。 The screw holding portion 27 holds the screw 2 fed from the screw feeding portion 5 to the screw receiving portion 4, and as shown in FIG. 5 or 6, the screw holding members 28 to 30 and the screw holding member housing It has a groove 31 and coil springs 32 to 34 as elastic biasing members.
The screw holding members 28-30 hold the shaft 2b of the screw 2 on the center line of the driver unit 1, and these screw holding members 28-30 are formed in a spherical shape. The screw holding members 28 to 30 are made of a metal such as stainless steel.

ビス保持部材収容溝３１はビス保持部材２８〜３０をビス２の軸方向と直交する方向に移動可能に且つビス２の周囲に等間隔で収容するものであって、このビス保持部材収容溝３１に収容されたビス保持部材２８〜３０はコイルバネ３２〜３４によりビス２の中心部に弾性付勢されてビス２の軸部２ｂに弾性的に押し付けられている。
このような構成において、ビス送り部５からビス受入れ部４にビス２を送り込む場合は、先ず、揺動用シリンダ１７を作動させて揺動アーム１３を上方に揺動させる。これにより、ビス収容容器１２内に不揃いに収容されているビス２は揺動アーム１３の溝１５内に掬い上げられる。ここで、溝１５の溝幅はビス２の頭部外径より狭いため、揺動アーム１３の溝１５内に入り込んだビス２は、その頭部が溝１５の上縁に引っ掛かり、吊下げられた状態で保持されて一列に並ぶ。揺動アーム１３はそのまま斜め上方まで揺動して、下方のシュート１４と略一直線上に接続される。 The screw holding member accommodating groove 31 accommodates the screw holding members 28 to 30 in a direction perpendicular to the axial direction of the screw 2 and at equal intervals around the screw 2. The screw holding members 28 to 30 housed in are elastically urged to the central portion of the screw 2 by the coil springs 32 to 34 and are elastically pressed against the shaft portion 2 b of the screw 2.
In such a configuration, when the screw 2 is fed from the screw feed portion 5 to the screw receiving portion 4, first, the swing cylinder 17 is operated to swing the swing arm 13 upward. As a result, the screws 2 housed unevenly in the screw housing container 12 are lifted into the groove 15 of the swing arm 13. Here, since the groove width of the groove 15 is narrower than the outer diameter of the head of the screw 2, the screw 2 that has entered the groove 15 of the swing arm 13 is hung by the head hooked on the upper edge of the groove 15. They are held in a line and lined up in a row. The swing arm 13 swings as it is obliquely upward and is connected to the lower chute 14 in a substantially straight line.

このようにして、ビス収容容器１２内に投入された多数のビス２の一部が一列に整列されてビスフィード部６のシュート１４に接続されると、整列したビス２は下り勾配の揺動アーム１３の溝１５内を滑り降り、シュート１４の送り溝１８に移り、今度はその送り溝１８内を滑り降りてシュート１４の先端に到達する。後続するビス２はシュート１４の送り溝１８内に整列したまま保持される。   In this way, when a part of the large number of screws 2 put in the screw container 12 are aligned in a row and connected to the chute 14 of the screw feed portion 6, the aligned screws 2 swing downward. It slides down in the groove 15 of the arm 13 and moves to the feed groove 18 of the chute 14, and then slides down in the feed groove 18 and reaches the tip of the chute 14. The subsequent screws 2 are held in alignment in the feed groove 18 of the chute 14.

このとき、シュート１４の先端に位置するセパレータ部７のコ字形スライダ２２の開口はシュート１４のフィードライン上にあり、従って、先頭のビス２はスライダ２２内に保持される。次に、エアシリンダ２３を作動させてビス払い出し装置１９のスライダ２２をシュート１４のフィードライン上から横に移動させ、基台２０に形成されたビス投入口２１の上方に位置させる。これにより、スライダ２２に保持されていたビス２がビス投入口２１に落下する。   At this time, the opening of the U-shaped slider 22 of the separator portion 7 located at the tip of the chute 14 is on the feed line of the chute 14, so that the leading screw 2 is held in the slider 22. Next, the air cylinder 23 is actuated to move the slider 22 of the screw dispensing device 19 from the feed line of the chute 14 to the side so as to be positioned above the screw inlet 21 formed in the base 20. As a result, the screw 2 held by the slider 22 falls to the screw insertion port 21.

次いで、ビス空圧搬送部８のエア供給路２５の図示されない電磁弁が開き、空気圧縮機９から圧縮空気がエア供給路２５を経てビス投入口２１内のビス２の上方に供給される。この空気流により、ビス２はビス搬送チューブ２４内を圧送されてビス受入れ部４に送り込まれる。そして、ビス受入れ部４に送り込まれたビス２は、頭部２ａをドライバユニット部１のドライバロッド３の先端に対向させた状態でビス保持部２７に保持される。   Next, a solenoid valve (not shown) of the air supply path 25 of the screw pneumatic conveyance unit 8 is opened, and compressed air is supplied from the air compressor 9 through the air supply path 25 to above the screw 2 in the screw inlet 21. Due to this air flow, the screw 2 is pumped through the screw transport tube 24 and is fed into the screw receiving portion 4. Then, the screw 2 sent to the screw receiving portion 4 is held by the screw holding portion 27 in a state where the head portion 2 a is opposed to the tip of the driver rod 3 of the driver unit portion 1.

以上のビス自動供給動作は、予め定めた順序に従ってシーケンス制御される。また、軸１６を中心に揺動アーム１３を上下方向に駆動する揺動用シリンダ１７の作動については、例えばビス払い出し装置１９によるビス払い出し個数をカウントして、予め設定した個数に達したときに揺動用シリンダ１７を自動的に作動させるとか、ビスフィード部６のシュート１４に整列しているビスを自動監視して残り少なくなったときに揺動用シリンダ１７を作動させる等、任意の手段を採用することが可能である。また、ビス収容容器１２へのビスの補給は、ビスの残量量を確認して人手で行えばよい。   The above automatic screw supply operation is sequence-controlled according to a predetermined order. As for the operation of the swing cylinder 17 that drives the swing arm 13 in the vertical direction about the shaft 16, for example, the number of screw payouts by the screw payout device 19 is counted and the swinging cylinder 17 swings when reaching a preset number. Arbitrary means such as automatically operating the moving cylinder 17 or operating the swinging cylinder 17 when the remaining screw is automatically monitored by monitoring the screws aligned with the chute 14 of the screw feed portion 6 is adopted. Is possible. Moreover, the screw supply to the screw container 12 may be performed manually by checking the remaining amount of the screw.

図７はビス保持部に保持されたビスが建材パネルにねじ込まれるときの状態を示す図であり、上述したドライバユニット部１を作動させてビス２を建材パネルにねじ込む場合には、図７の（ａ）に示されるように、ビス保持部２７のビス保持部材２８〜３０に保持されたビス２の頭部２ａにドライバロッド３の先端を押し当てる。次に、この状態でドライバロッド３を所定方向に回転させると共に前方に押し出すと、図７の（ｂ），（ｃ）に示されるように、ビス保持部材２８〜３０に保持されたビス２が所定方向に回転しながら前方へ押し出されて建材パネルにねじ込まれる。このとき、ビス２の軸部２ｂはビス保持部材２８〜３０と接触しながら前方へ押し出されるが、ビス保持部材２８〜３０は球状に形成されているため、ビス２の頭部２ａがビス保持部材２８〜３０に引っ掛かることはない。   FIG. 7 is a view showing a state where the screw held in the screw holding portion is screwed into the building material panel. When the screw 2 is screwed into the building material panel by operating the driver unit 1 described above, FIG. As shown in (a), the tip of the driver rod 3 is pressed against the head 2 a of the screw 2 held by the screw holding members 28 to 30 of the screw holding part 27. Next, when the driver rod 3 is rotated in a predetermined direction and pushed forward in this state, the screws 2 held by the screw holding members 28 to 30 are moved as shown in FIGS. While rotating in a predetermined direction, it is pushed forward and screwed into the building material panel. At this time, the shaft portion 2b of the screw 2 is pushed forward while being in contact with the screw holding members 28 to 30, but since the screw holding members 28 to 30 are formed in a spherical shape, the head 2a of the screw 2 is held by the screw. The member 28-30 is not caught.

したがって、上述した本発明の一実施形態では、建材パネルに対してビス打ち作業を実施するときにビス２の頭部２ａがビス保持部材２８〜３０に引っ掛かることがなく、ビス２の頭部２ａがビス保持部材２８〜３０に引っ掛かることによってビス２の先端が建材パネルのビス打ち箇所からずれてしまうことがないので、建材パネルの所定箇所にビス２を正確にねじ込むことができる。   Therefore, in one Embodiment of this invention mentioned above, when carrying out the screwing operation | work with respect to a building material panel, the head 2a of the screw 2 is not caught by the screw holding members 28-30, and the head 2a of the screw 2 Since the tip of the screw 2 is not displaced from the screwing position of the building material panel by being caught by the screw holding members 28 to 30, the screw 2 can be screwed accurately into a predetermined position of the building material panel.

また、上述した本発明の一実施形態では、ビス保持部材２８〜３０がビス２の周囲に等間隔でビス保持部材収容溝３１に収容されているので、ビス２の軸部２ｂをドライバユニット部１の中心線上に保持することができる。
さらに、上述した本発明の一実施形態では、ビス送り部５からビス受入れ部４にビス２が自動的に１本ずつ送り込まれるので、建材パネルの所定箇所にビス２を連続して正確にねじ込むことができる。 Further, in the above-described embodiment of the present invention, the screw holding members 28 to 30 are received in the screw holding member receiving grooves 31 at equal intervals around the screw 2, so that the shaft portion 2 b of the screw 2 is connected to the driver unit portion. Can be held on one centerline.
Further, in the above-described embodiment of the present invention, since the screws 2 are automatically fed one by one from the screw feeding portion 5 to the screw receiving portion 4, the screws 2 are continuously and accurately screwed into predetermined positions of the building material panel. be able to.

図１〜図７に示した本発明の一実施形態では、ビス保持部２７のビス保持部材２８〜３０として球状に形成されたものを示したが、これに限られるものではなく、ビス２の軸部２ｂに当接する部分のみが球面状に形成されたものであってもよい。
また、図１〜図７に示した本発明の一実施形態では、ビス保持部２７が三つのビス保持部材２８〜３０を有するものを例示したが、これに限られるものではなく、ビス保持部２７が四つ以上のビス保持部材を有するものであってもよい。
また、図１〜図７に示した本発明の一実施形態では、ビス保持部材収容溝３１に収容されたビス保持部材２８〜３０をビス２の中心部に弾性付勢する弾性付勢部材としてコイルバネ３２〜３４を例示したが、これに限られるものではなく、例えば波状に折り曲げられた板ばねなどをコイルバネの代わりに用いてよい。 In the embodiment of the present invention shown in FIGS. 1 to 7, the screw holding members 28 to 30 of the screw holding portion 27 are formed in a spherical shape, but the present invention is not limited to this. Only a portion that contacts the shaft portion 2b may be formed in a spherical shape.
Moreover, in one Embodiment of this invention shown in FIGS. 1-7, although the screw holding part 27 illustrated what has the three screw holding members 28-30, it is not restricted to this, A screw holding part 27 may have four or more screw holding members.
Moreover, in one Embodiment of this invention shown in FIGS. 1-7, the screw holding member 28-30 accommodated in the screw holding member accommodation groove | channel 31 is used as an elastic biasing member which elastically biases to the center part of the screw 2. FIG. Although the coil springs 32 to 34 are exemplified, the present invention is not limited to this, and for example, a leaf spring bent in a wave shape may be used instead of the coil spring.

本発明の一実施形態に係る連続ビス打ち機の概略構成を示す図である。It is a figure showing a schematic structure of a continuous screw driver concerning one embodiment of the present invention. 図１に示されるビスフィード部、セパレータ部およびビス空圧搬送部の平面図である。It is a top view of the screw feed part, separator part, and screw pneumatic conveyance part which are shown by FIG. 図１に示されるビス払い出し装置の平面図である。FIG. 2 is a plan view of the screw dispensing device shown in FIG. 1. 図３のＡ−Ａ断面を示す図である。It is a figure which shows the AA cross section of FIG. 図１に示されるビス受入れ部とビス保持部の断面図である。FIG. 2 is a cross-sectional view of a screw receiving portion and a screw holding portion shown in FIG. 図５のＢ−Ｂ断面を示す図である。It is a figure which shows the BB cross section of FIG. 本発明の一実施形態に係る連続ビス打ち機の作用を説明するための図である。It is a figure for demonstrating the effect | action of the continuous screw hammer which concerns on one Embodiment of this invention.

符号の説明Explanation of symbols

１ ドライバユニット部
２ ビス
２ａ ビスの頭部
２ｂ ビスの軸部
３ ドライバロッド
４ ビス受入れ部
５ ビス送り部
６ ビスフィード部
７ セパレータ部
８ ビス空圧搬送部
９ 空気圧縮機
１０ 手押し台車
１１ エンジン付発電機
１２ ビス収容容器
１３ 揺動アーム
１４ シュート
１７ 揺動用シリンダ
１９ ビス払い出し装置
２４ ビス搬送チューブ
２７ ビス保持部
２８，２９，３０ ビス保持部材
３１ ビス保持部材収容溝
３２，３３，３４ コイルバネ
DESCRIPTION OF SYMBOLS 1 Driver unit part 2 Screw 2a Screw head 2b Screw shaft part 3 Driver rod 4 Screw receiving part 5 Screw feed part 6 Screw feed part 7 Separator part 8 Screw pneumatic conveyance part 9 Air compressor 10 Handcart 11 With engine Generator 12 Screw container 13 Oscillating arm 14 Chute 17 Oscillating cylinder 19 Screw delivery device 24 Screw transport tube 27 Screw holding portion 28, 29, 30 Screw holding member 31 Screw holding member receiving groove 32, 33, 34 Coil spring

Claims (2)

建材パネルにねじ込まれるビスの頭部にねじ込み力と押圧力を付与するドライバユニット部と、このドライバユニット部の先端側に配置されたビス受入れ部と、このビス受入れ部に前記ビスを１本ずつ送り込むビス送り部と、このビス送り部から前記ビス受入れ部に送り込まれたビスを前記ドライバユニット部の中心線上に保持するビス保持部とを備えた連続ビス打ち機であって、
前記ビス保持部が、前記ビスの軸部に当接する球面部を有する少なくとも三つのビス保持部材と、これらのビス保持部材を前記ビスの軸方向と直交する方向に移動可能に且つ前記ビスの周囲に等間隔で収容するビス保持部材収容溝と、このビス保持部材収容溝に収容された前記ビス保持部材を前記ビスの中心部に弾性付勢する少なくとも三つの弾性付勢部材とを有することを特徴とする連続ビス打ち機。 A driver unit that applies a screwing force and a pressing force to the head of a screw to be screwed into a building material panel, a screw receiving part disposed on the tip side of the driver unit, and one screw at each screw receiving part A continuous screw driving machine comprising: a screw feeding portion to be fed; and a screw holding portion for holding the screw fed from the screw feeding portion to the screw receiving portion on the center line of the driver unit portion,
The screw holding portion has at least three screw holding members having a spherical portion that abuts on the shaft portion of the screw, the screw holding member is movable in a direction perpendicular to the axial direction of the screw, and around the screw. A screw holding member receiving groove that is received at equal intervals, and at least three elastic biasing members that elastically bias the screw holding member received in the screw holding member receiving groove toward the center of the screw. Characteristic continuous screwdriver. 前記ビス保持部材を球状に形成したことを特徴とする請求項１記載の連続ビス打ち機。
The continuous screw driving machine according to claim 1, wherein the screw holding member is formed in a spherical shape.
JP2008322189A 2008-12-18 2008-12-18 Continuous screw driving machine Pending JP2010142900A (en)

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CN104802121A (en) * 2014-07-24 2015-07-29 中集集团集装箱控股有限公司 Nail clamping device and using method thereof
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CN112025247A (en) * 2020-09-07 2020-12-04 南通市久正人体工学股份有限公司 Transportation and assembly composite type automatic assembly equipment
CN113182830A (en) * 2021-05-12 2021-07-30 格力电器（郑州）有限公司 Automatic screw locking device for nail-discharging beak
CN115122062A (en) * 2022-07-01 2022-09-30 北京电子工程总体研究所 Screw taking and delivering device
CN115122082A (en) * 2022-07-01 2022-09-30 北京电子工程总体研究所 Automatic screw screwing mechanism
CN115816048A (en) * 2023-02-27 2023-03-21 宁波市全盛壳体有限公司 Automatic screw assembling mechanism and assembling equipment
JP7459270B2 (en) 2020-11-23 2024-04-01 エルジー エナジー ソリューション リミテッド bolting equipment

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Publication number Priority date Publication date Assignee Title
JP2014083677A (en) * 2012-10-26 2014-05-12 Industrial Technology Research Institute Automatic screw fastening machine
CN103786018A (en) * 2012-10-26 2014-05-14 财团法人工业技术研究院 Automatic screw locking machine
US9421649B2 (en) 2012-10-26 2016-08-23 Industrial Technology Research Institute Automatic locking screw machine
CN104802121A (en) * 2014-07-24 2015-07-29 中集集团集装箱控股有限公司 Nail clamping device and using method thereof
CN105750865A (en) * 2016-04-22 2016-07-13 广东金弘达自动化科技股份有限公司 Screw supplying, arranging and conveying device
CN108927864A (en) * 2017-05-19 2018-12-04 约·弗里德里希·贝伦斯股份公司 Utensil is squeezed into for what fixing piece was squeezed into workpiece
CN108326528A (en) * 2017-12-30 2018-07-27 温州职业技术学院 Spool Automated assembly special equipment
CN112025247B (en) * 2020-09-07 2021-03-02 南通市久正人体工学股份有限公司 Transportation and assembly composite type automatic assembly equipment
CN112025247A (en) * 2020-09-07 2020-12-04 南通市久正人体工学股份有限公司 Transportation and assembly composite type automatic assembly equipment
JP7459270B2 (en) 2020-11-23 2024-04-01 エルジー エナジー ソリューション リミテッド bolting equipment
CN113182830A (en) * 2021-05-12 2021-07-30 格力电器（郑州）有限公司 Automatic screw locking device for nail-discharging beak
CN113182830B (en) * 2021-05-12 2022-08-19 格力电器（郑州）有限公司 Automatic screw locking device for nail-discharging beak
CN115122062A (en) * 2022-07-01 2022-09-30 北京电子工程总体研究所 Screw taking and delivering device
CN115122082A (en) * 2022-07-01 2022-09-30 北京电子工程总体研究所 Automatic screw screwing mechanism
CN115122082B (en) * 2022-07-01 2023-10-20 北京电子工程总体研究所 Automatic screw screwing mechanism
CN115122062B (en) * 2022-07-01 2023-10-20 北京电子工程总体研究所 Screw taking and conveying device
CN115816048A (en) * 2023-02-27 2023-03-21 宁波市全盛壳体有限公司 Automatic screw assembling mechanism and assembling equipment

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