WO2013038559A1 - 無線綴じ製本装置の糊付けユニット - Google Patents
無線綴じ製本装置の糊付けユニット Download PDFInfo
- Publication number
- WO2013038559A1 WO2013038559A1 PCT/JP2011/071251 JP2011071251W WO2013038559A1 WO 2013038559 A1 WO2013038559 A1 WO 2013038559A1 JP 2011071251 W JP2011071251 W JP 2011071251W WO 2013038559 A1 WO2013038559 A1 WO 2013038559A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glue
- application roller
- wiper
- glue application
- outer peripheral
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
- B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets
- B42C9/0012—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets with a roller
- B42C9/0018—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets with a roller for binding stacks of sheets one at the time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
- B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
- B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets
- B42C9/0012—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets with a roller
Definitions
- the present invention relates to a gluing unit of a perfect binding apparatus.
- a conventional saddle stitching apparatus includes, for example, at least one clamp unit, a moving mechanism of these clamp units, and a series of processing units arranged below the track in the middle of the track of the clamp unit.
- the main body is sandwiched by the clamp unit with the back facing down, and the perfect binding process is performed while being conveyed by the clamp unit.
- the glue binding unit which applies glue to the back of the main body while the clamp unit passes is incorporated in the perfect binding apparatus as one of the processing units (for example, see Patent Document 1).
- the gluing unit is attached to the frame, a glue tank that contains glue, and is contained in the glue tank, and is attached to the frame so as to be rotatable about an axis extending across the track of the clamp unit. And a motor that is attached to the frame and rotates the glue application roller. Then, the lower part of the glue application roller is immersed in the glue in the glue tank, and the top surface area of the glue application roller to which glue has adhered is engaged with the back of the body.
- the gluing unit is also attached to the frame so as to be rotatable about an axis extending across the track of the clamp unit, and applies glue on the upstream side of the top surface of the gluing roller in the rotational direction of the gluing roller.
- a wiper that can be brought into contact with and separated from the outer peripheral surface of the roller and a wiper drive mechanism that rotates the wiper are provided. Then, the amount (thickness) of glue attached to the outer peripheral surface of the glue application roller can be adjusted by adjusting the distance between the outer peripheral surface of the glue application roller and the wiper.
- the gluing unit further includes a control unit that controls the operation of the wiper drive mechanism.
- the wiper has information on the position of the body on the track of the clamp unit, the movement speed of the body, the distance from the top surface of the glue application roller to the wiper along the circumferential direction of the glue application roller, Based on the speed of the outer peripheral surface, by sequentially taking an open position spaced a predetermined distance from the outer peripheral surface of the glue application roller and a closed position contacting the outer peripheral surface of the glue application roller at a predetermined timing, While the body passes over the glue application roller, the back of the body engages the top surface area of the glue application roller to which a predetermined thickness of glue has adhered.
- FIG. 6 is a side view for explaining the operation timing of the wiper when the glue applying roller rotates in the forward direction with respect to the movement direction of the body.
- the wiper W rotates from the closed position to the opened position.
- the tip of the body P reaches the top surface of the glue application roller R
- the back of the body P is the top surface of the glue application roller R to which glue G having a predetermined thickness is attached.
- Engage with the region This engagement state continues until a predetermined length of the body P passes through the top surface of the glue application roller R.
- FIG. 7 is a side view for explaining the operation timing of the wiper when the glue application roller rotates in the direction opposite to the movement direction of the body.
- the wiper W moves from the closed position to the opened position (the interval between the glue application roller R and the wiper W is as shown in FIG. To the same position).
- FIG. 7B when the tip of the body P reaches the top surface of the glue application roller R, the back of the body P is the top surface of the glue application roller R to which glue G having a predetermined thickness is attached. Engage with the region. This engagement state continues until a predetermined length of the body P passes through the top surface of the glue application roller R.
- an object of the present invention is to provide a gluing unit that can apply a sufficient amount of glue to both ends of the back of the body, particularly the tip.
- the top surface area of the glue application roller to which the glue has been applied is engaged with the back of the main body, and is attached to the frame, and the rotational direction of the glue application roller is A wiper disposed on the upstream side of the top surface of the glue application roller so as to be capable of contacting and separating from the outer peripheral surface of the glue application roller and adjusting the amount of glue adhering to the glue application roller; A wiper drive mechanism that is attached and moves the wiper, and a control unit that controls the operation of the wiper drive mechanism, wherein the wiper has information on a length of the back of the body, and is on a track of the clamp unit.
- the wiper A first open position spaced from the outer peripheral surface of the cloth roller by a first distance, and a second open position spaced from the outer peripheral surface of the glue application roller by a second distance shorter than the first distance. And sequentially taking three closed positions that contact the outer peripheral surface of the glue application roller, while the body passes over the glue application roller, Before the glue is attached The top part of the glue application roller is engaged with the top surface area of the glue application roller, and the middle part and the rear end part of the back of the main body are glued with a second thickness smaller than the first thickness.
- a gluing unit is provided that is engaged with the surface area.
- the second wiper after the wiper takes the second open position and before taking the closed position, the second wiper from the outer peripheral surface of the glue application roller.
- the tip of the back of the main body is placed in the first position while the main body passes over the glue application roller.
- the middle part of the back of the main body is engaged with the top surface area of the glue application roller to which the glue is attached with the second thickness, Engage and the back end of the back of the body engages the top area of the glue applicator roller to which glue has adhered with a third thickness greater than the second thickness.
- the glue applying roller is rotated in the forward direction or the reverse direction with respect to the movement direction of the body.
- the wiper is rotatably attached to the frame about an axis, and is fixed to a rotary shaft extending across the track of the clamp unit, thereby
- the wiper drive mechanism is attached to the frame, and the drive shaft extends parallel to the rotary shaft, and is fixed to the drive shaft of the motor.
- a first lever that can be turned along with the rotation of the drive shaft, and a second lever that is fixed to the rotating shaft and can be turned along with the rotation of the rotating shaft.
- a pin is attached to the tip of the first lever, and a notch for receiving the pin is formed in the tip of the second lever, and the pin is in the notch.
- the first lever and the second lever are operatively connected to each other, and when the drive shaft of the motor rotates forward and backward, the first lever and the second lever are glued.
- the wiper rotates in a direction approaching and separating from the outer peripheral surface of the cloth roller, whereby the wiper is separated from the position where the wiper contacts the outer peripheral surface of the glue applying roller and the outer peripheral surface of the glue applying roller. Swings between positions.
- the wiper sequentially takes the three positions of the first open position, the second open position, and the closed position at a predetermined timing so that the body passes over the glue application roller.
- the tip part of the back of the main body engages with the top surface area of the glue application roller to which glue has adhered with the first thickness, and the remaining parts (intermediate part and rear end part) of the back of the main body are the first part. It engages with the top surface area of the glue application roller to which glue has adhered with a second thickness smaller than the thickness of the glue application roller.
- the amount (thickness) of glue applied to the tip of the back of the body is greater than the amount (thickness) of glue applied to the rest of the back (intermediate and rear ends) (
- the cover is pasted on the back of the main body in the subsequent cover pasting process, the glue is sufficiently filled between the main body and the front cover, and the finishing of the bookbinding is improved.
- FIG. 1 is a perspective view showing a schematic configuration of a gluing unit of a perfect binding apparatus according to one embodiment of the present invention.
- FIG. It is a side view explaining operation
- FIG. 2 is a side view of the body with glue applied to the back by the gluing unit shown in FIG. 1.
- the conventional gluing unit In the conventional gluing unit, it is a side view explaining the timing of the operation of the wiper when the glue application roller rotates in the forward direction with respect to the movement direction of the body. In the conventional gluing unit, it is a side view explaining the operation timing of the wiper when the glue applying roller rotates in the direction opposite to the movement direction of the body.
- (A) is a side view of the body with glue applied to the back in the conventional example of FIG. 6, and
- (B) is a side view of the body with glue applied to the back in the conventional example of FIG.
- FIG. 1 is a perspective view showing a main part of a gluing unit of a perfect binding apparatus according to an embodiment of the present invention.
- 2A and 2B are side views for explaining the operation of the wiper of the gluing unit shown in FIG. 1, wherein FIG. 2A shows a state where the wiper is in a closed position, and FIG. 2B shows a state where the wiper is in an opened position. Indicates the state.
- the gluing unit according to the present invention is incorporated in the saddle stitching apparatus and is disposed below the track in the middle of the track of the clamp unit K of the saddle stitching apparatus, while the clamp unit K passes. Then, paste is applied to the spine r protruding downward from the clamp unit K of the body P sandwiched between the clamp units K.
- the gluing unit includes a frame 1 and a glue tank 2 that is attached to the frame 1 and stores glue.
- the glue is made of glue that is melted by heating, such as hot melt, and the glue tank 2 is heated by a heater (not shown) during operation of the gluing unit.
- the glue unit is also housed in the glue tank 2, and glue is applied to the back r of the main body P, which is attached to the frame 1 so as to be rotatable around a horizontal shaft 3a extending across the track of the clamp unit K.
- a glue application roller 3 for application and a motor 4 that is attached to the frame 1 and connected to the shaft 3a of the glue application roller to rotate the glue application roller 3 are provided.
- a part (lower part) of the glue application roller 3 is immersed in the glue of the glue tank 2, and the region of the top surface 3 b of the glue application roller 3 to which the glue has adhered is engaged with the spine r of the body P. It has become.
- the glue application roller 3 is rotated by the motor 4 at a constant speed in the forward direction or the reverse direction with respect to the moving direction of the clamp unit K. In the illustrated embodiment, the glue application roller 3 is rotated in the direction opposite to the moving direction of the clamp unit K.
- the glue unit is also disposed adjacent to the glue application roller 3 on the upstream side of the top surface 3b of the glue application roller 3 in the moving direction of the body P, and the amount of glue attached to the outer peripheral surface of the glue application roller 3
- a wiper 6 for adjusting (thickness) is provided.
- the wiper 6 is mounted on the frame 1 so as to be rotatable about its axis, and is fixed to a horizontal rotating shaft 5 extending across the track of the clamp unit K so that it can swing as the rotating shaft 5 rotates. It has become.
- the gluing unit further includes a wiper drive mechanism that swings the wiper.
- the wiper drive mechanism is attached to the frame 1, the drive shaft 7 a extends parallel to the rotary shaft 5, and is fixed to the drive shaft 7 a of the motor 7.
- a first lever 8 which can be turned along with the rotation of 7a; and a second lever 9 which is fixed to the rotating shaft 5 and can be turned along with the rotation of the rotating shaft 5.
- a pin 8a is attached to the tip of the first lever 8, while a notch 9a for receiving the pin 8a is formed at the tip of the second lever 9, and the pin 8a is guided into the notch 9a.
- the first lever 8 and the second lever 9 are operatively connected to each other.
- the gluing unit further includes a control unit 10 that controls the operation of the wiper drive mechanism.
- the control unit 10 applies information on the spine length of the body P, information on the position of the body P on the track of the clamp unit K, the moving speed of the body P, and glue application along the circumferential direction of the glue application roller 3. Based on the distance from the top surface 3 b of the roller 3 to the wiper 6 and the speed of the outer peripheral surface of the glue application roller 3, the wiper drive mechanism is moved at a predetermined timing so that the wiper 6 has an outer peripheral surface of the glue application roller 3.
- the three positions of the closed position in contact with the outer peripheral surface are sequentially taken.
- the distance between the outer peripheral surfaces of the wiper 6 and the glue application roller 3 when the wiper 6 is in the first open position is such that the wiper 6 and the wiper 6 when the wiper 6 is in the second open position It is set to be 1.1 to 1.7 times the interval between the outer peripheral surfaces of the glue application roller 3.
- the tip of the back of the main body P engages with the top surface 3b region of the glue application roller 3 to which the glue has adhered with the first thickness
- the middle part and the rear end part of the back of the main body P engage with the top surface 3b region of the glue application roller 3 to which glue has adhered with a second thickness smaller than the first thickness.
- FIG. 3 is a diagram for explaining a method for determining the operation timing of the wiper.
- a indicates the position of the wiper 6
- b indicates the position of the top surface 3 b of the glue application roller 3
- e indicates the path of the body P
- f indicates the outer periphery of the glue application roller 3.
- O represents the center of the glue application roller 3 and R represents the radius of the glue application roller 3.
- the operation timing of the wiper is determined as follows. (1) The wiper takes a closed position until the tip of the body P reaches the reference point c. (2) After the leading end of the body P reaches the reference point c, until a predetermined length s (corresponding to the length of the tip) of the body P passes the reference point c (see FIGS. 4A to 4B) ) The wiper assumes a first open position.
- the body detection sensor 11 is disposed at the position of the reference point c or at an arbitrary position upstream of the reference point c. In the former, the body detection sensor 11 detects when the front end and the rear end of the body P reach the reference point c.
- the body detection sensor 1 After the body P is detected by the body detection sensor 1, a certain amount of time is allowed until the body P reaches the reference point c, so that after the tip of the body P passes the reference point c, By the body detection sensor 11, the total length of the back of the body P can be measured until the end reaches the reference point c. And the time when the front-end
- the position of the body P on the trajectory is detected by using the body detection sensor 11, but instead of disposing the body detection sensor 11, it is provided in a clamp unit drive mechanism that moves the clamp unit K.
- the position of the body P on the orbit can also be detected by using a pulse signal generated from the encoder.
- the length of the back of the body P is required as information on the length of the body P.
- the information on the length of the body P is used as information on the length of the body P.
- the full length of the back of the body P is required.
- Information on the length of the body P is stored in the memory of the control unit 10 in advance, or is input by the operator through an input unit such as a touch panel screen and stored in the memory of the control unit 10 each time.
- the amount (thickness) of the glue 12a applied to the tip of the back of the main body P is equal to the remaining part of the main body P (intermediate portion and rear end). Part) is larger (larger) than the amount (thickness) of glue 12b applied.
- the structure of this invention is not limited to the above-mentioned Example.
- the amount (thickness) of glue applied to the tip portion of the back of the body is larger (thicker) than the amount (thickness) of glue applied to the remaining portion of the back.
- the amount (thickness) of glue applied to both ends of the back of the body is larger (thicker) than the amount (thickness) of glue applied to the middle portion of the back You can also
- the wiper is separated from the outer peripheral surface of the glue application roller by a first distance from the first open position, and from the outer peripheral surface of the glue application roller by a second distance shorter than the first distance.
- the second open position, the third open position separated from the outer peripheral surface of the glue application roller by a third distance longer than the second distance, and the closed position in contact with the outer peripheral surface of the glue application roller By sequentially taking the four positions, the tip of the back of the main body engages with the top surface area of the glue application roller to which glue has adhered with a first thickness while the body passes over the glue application roller.
- the middle part of the back of the main body engages with the top surface area of the glue application roller to which the glue is attached with the second thickness smaller than the first thickness
- the rear end of the back of the main body is the second It engages with the top surface area of the glue application roller to which glue has adhered with a third thickness larger than the thickness of the glue.
- the third distance may be equal to the first distance.
- the operation timing of the wiper is determined as follows. (1) The wiper takes a closed position until the tip of the body P reaches the reference point c. (2) After the leading end of the body P reaches the reference point c, the wiper is first opened until a predetermined length of the body P (corresponding to the length of the leading end) passes the reference point c. Take position. (3) After the leading end of the body P passes the reference point c, the wiper takes the second open position until the leading end of the trailing end of the body P reaches the reference point c. (4) The wiper takes the third open position until the rear end of the main body P reaches the reference point c after the front end of the main body P in the moving direction passes the reference point c. (4) After the rear end of the body P passes the reference point c, the wiper takes a closed position.
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- Coating Apparatus (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
そして、無線綴じ製本装置には、処理ユニットの1つとして、クランプユニットが通過する間に、本身の背に糊を塗布する糊付けユニットが組み込まれている(例えば、特許文献1参照)。
糊付けユニットは、さらに、ワイパー駆動機構の動作を制御する制御部を備えている。
図6Aを参照して、本身Pが糊塗布ローラRから所定の距離まで近づいてくると、ワイパーWは、閉じた位置から開いた位置まで回動する。そして、図6Bに示されるように、本身Pの先端が糊塗布ローラRの頂面に到達したとき、本身Pの背は、所定の厚さの糊Gが付着した糊塗布ローラRの頂面領域に係合する。この係合状態は、本身Pの所定の長さが糊塗布ローラRの頂面を通過するまで継続する。そして、図6Cに示されるように、本身Pの所定の長さが糊塗布ローラRの頂面を通過したとき、ワイパーWは、開いた位置から閉じた位置まで回動する。こうして、図6Dに示されるように、本身Pの後端が糊塗布ローラRの頂面を通過する時点で、糊塗布ローラRの外周面に付着する糊Gが切れる。
それによって、図8Aに示されるように、本身Pの背には、所定の厚さの糊Gが本身Pからはみ出すことなく塗布される。
それによって、図8Bに示されるように、本身Pの背には、所定の厚さの糊Gが本身Pからはみ出すことなく塗布される。
本発明のさらに別の好ましい実施例によれば、前記ワイパーは、前記フレームに対し軸まわりに回転可能に取付けられ、かつ前記クランプユニットの軌道を横切ってのびる回転シャフトに固定されることにより、前記回転シャフトの回転に伴って揺動し得るようになっており、前記ワイパー駆動機構は、前記フレームに取付けられ、駆動軸が前記回転シャフトに平行にのびるモータと、前記モータの駆動軸に固定されて、前記駆動軸の回転に伴って旋回可能とされた第1のレバーと、前記回転シャフトに固定され、前記回転シャフトの回転に伴って旋回可能とされた第2のレバーと、を備えており、前記第1のレバーの先端にはピンが取付けられる一方、前記第2のレバーの先端には前記ピンを受ける切欠が形成され、前記ピンが前記切欠内に案内されることによって、前記第1のレバーおよび前記第2のレバーは互いに作動連結され、前記モータの駆動軸が正逆回転することによって、前記第1のレバーおよび前記第2のレバーが前記糊塗布ローラの外周面に対し近接および離間する方向に旋回し、それによって、前記ワイパーが、前記ワイパーが、前記糊塗布ローラの外周面に当接する位置と、前記糊塗布ローラの外周面から離間する位置との間で揺動する。
図1および図2に示されるように、ワイパー駆動機構は、フレーム1に取付けられ、駆動軸7aが回転シャフト5に平行にのびるモータ7と、モータ7の駆動軸7aに固定されて、駆動軸7aの回転に伴って旋回可能とされた第1のレバー8と、回転シャフト5に固定されて、回転シャフト5の回転に伴って旋回可能とされた第2のレバー9と、を備えている。また、第1のレバー8の先端にはピン8aが取付けられる一方、第2のレバー9の先端には、ピン8aを受ける切欠9aが形成され、ピン8aが切欠9a内に案内されることによって、第1のレバー8および第2のレバー9は互いに作動連結される。
こうして、ワイパー6および糊塗布ローラ3の外周面間の間隔が調節されることで、糊塗布ローラ3の外周面に付着する糊の量(厚さ)が調節される。
この場合、好ましくは、ワイパー6が第1の開いた位置にあるときのワイパー6および糊塗布ローラ3の外周面間の間隔が、ワイパー6が第2の開いた位置にあるときのワイパー6および糊塗布ローラ3の外周面間の間隔の1.1~1.7倍となるように設定される。
図3は、ワイパーの動作のタイミングの決定方法を説明する図である。図3中、aはワイパー6の位置を示し、bは糊塗布ローラ3の頂面3bの位置を示し、eは本身Pの経路を示し、fは糊塗布ローラ3の外周を示している。また、Oは糊塗布ローラ3の中心を示し、Rは糊塗布ローラ3の半径を示している。
t=D1/(Rω)
となる。
一方、本身が、時間tの間に移動する距離D2は、Vを本身の移動速度として、
D2=Vt=VD1/(Rω)
である。
(1)本身Pの先端が基準点cに到達するまでの間
ワイパーは閉じた位置をとる。
(2)本身Pの先端が基準点cに到達した後、本身Pの所定の長さs(先端部の長さに相当する)が基準点cを通過するまでの間(図4A~4B参照)
ワイパーは第1の開いた位置をとる。
(3)本身Pの先端部が基準点cを通過した後、本身Pの後端が基準点cに到達するまでの間(図4B~4C参照)
ワイパーは第2の開いた位置をとる。
(4)本身Pの後端が基準点cを通過した後(図4C参照)
ワイパーは閉じた位置をとる。
そして、本身Pの先端および後端がそれぞれ基準点cに到達する時刻が次のように計算される。
(a)本身Pの先端が基準点cに到達する時刻
本身Pの先端が本身検出センサー11によって検出された後、時間t1=[(本身検出センサーから基準点cまでの距離)/(本身の移動速度)]経過したとき
(b)本身Pの後端が基準点cに到達する時刻
本身Pの先端が基準点cに到達した後、時間t2=[(本身Pの背の全長)/(本身Pの移動速度)]経過したとき
例えば、上述の実施例は、本身の背の先端部に塗布される糊の量(厚さ)を、背の残りの部分に塗布される糊の量(厚さ)よりも多く(厚く)する構成となっているが、本身の背の両端部に塗布される糊の量(厚さ)を、背の中間部に塗布される糊の量(厚さ)よりも多く(厚く)する構成とすることもできる。
(1)本身Pの先端が基準点cに到達するまでの間
ワイパーは閉じた位置をとる。
(2)本身Pの先端が基準点cに到達した後、本身Pの所定の長さ(先端部の長さに相当する)が基準点cを通過するまでの間
ワイパーは第1の開いた位置をとる。
(3)本身Pの先端部が基準点cを通過した後、本身Pの後端部の移動方向先端が基準点cに到達するまでの間
ワイパーは第2の開いた位置をとる。
(4)本身Pの後端部の移動方向先端が基準点cを通過した後、本身Pの後端が基準点cに到達するまでの間
ワイパーは第3の開いた位置をとる。
(4)本身Pの後端が基準点cを通過した後
ワイパーは閉じた位置をとる。
2 糊タンク
3 糊塗布ローラ
3a 軸
3b 頂面
4 モータ
5 回転シャフト
6 ワイパー
7 モータ
7a 駆動軸
8 第1のレバー
8a ピン
9 第2のレバー
9a 切欠
10 制御部
11 本身検出センサー
12a 本身の背の先端部に塗布された糊
12b 本身の背の残りの部分に塗布された糊
K クランプユニット
P 本身
r 背
Claims (4)
- 無線綴じ製本装置に組み込まれるとともに、前記無線綴じ製本装置のクランプユニットの軌道の途中において前記軌道の下方に配置され、前記クランプユニットが通過する間に、前記クランプユニットに挟持された本身の前記クランプユニットから下方に突出する背に糊を塗布する糊付けユニットであって、
フレームと、
前記フレームに取付けられた、糊を収容する糊タンクと、
前記糊タンク内に収容され、かつ、前記フレームに対し、前記クランプユニットの軌道を横切ってのびる軸のまわりに回転可能に取付けられた、前記本身の背に糊を塗布する糊塗布ローラと、
前記フレームに取付けられ、前記糊塗布ローラを回転させるモータと、を備え、
前記糊塗布ローラの一部が前記糊タンクの糊に浸漬されるとともに、糊が付着した前記糊塗布ローラの頂面領域が前記本身の背に係合するようになっており、さらに、
前記フレームに取付けられるとともに、前記糊塗布ローラの回転方向の前記糊塗布ローラの前記頂面よりも上流側において前記糊塗布ローラの外周面に対し当接および離間可能に配置された、前記糊塗布ローラに付着する糊の量を調節するワイパーと、
前記フレームに取付けられ、前記ワイパーを動かすワイパー駆動機構と、
前記ワイパー駆動機構の動作を制御する制御部と、を備え、
前記ワイパーが、前記本身の背の長さに関する情報と、前記クランプユニットの軌道上の前記本身の位置の情報と、前記本身の移動速度と、前記糊塗布ローラの周方向に沿った前記糊塗布ローラの頂面から前記ワイパーまでの距離と、前記糊塗布ローラの外周面の速度とに基づき、所定のタイミングで、前記糊塗布ローラの外周面から離間する開いた位置と、前記糊塗布ローラの外周面に当接する閉じた位置とを順次とることによって、前記本身の背が、前記糊塗布ローラ上を通過する間に、所定の厚さの糊が付着した前記糊塗布ローラの頂面領域と係合する糊付けユニットにおいて、
前記ワイパーが、前記糊塗布ローラの外周面から第1の距離だけ離間した第1の開いた位置と、前記糊塗布ローラの外周面から前記第1の距離よりも短い第2の距離だけ離間した第2の開いた位置と、前記糊塗布ローラの外周面に当接する閉じた位置の3つの位置を順次とることによって、前記本身が前記糊塗布ローラ上を通過する間に、前記本身の背の先端部は、第1の厚さで糊が付着した前記糊塗布ローラの頂面領域と係合し、前記本身の背の中間部および後端部は、前記第1の厚さよりも小さい第2の厚さで糊が付着した前記糊塗布ローラの頂面領域と係合することを特徴とする糊付けユニット。 - 前記ワイパーが、前記第2の開いた位置をとった後であって、前記閉じた位置をとる前に、前記糊塗布ローラの外周面から前記第2の距離よりも長い第3の距離だけ離間した第3の開いた位置をとることによって、前記本身が前記糊塗布ローラ上を通過する間に、前記本身の背の前記先端部は、前記第1の厚さで糊が付着した前記糊塗布ローラの頂面領域と係合し、前記本身の背の前記中間部は、前記第2の厚さで糊が付着した前記糊塗布ローラの頂面領域と係合し、前記本身の背の前記後端部は、前記第2の厚さよりも大きい第3の厚さで糊が付着した前記糊塗布ローラの頂面領域と係合することを特徴とする請求項1に記載の糊付けユニット。
- 前記糊塗布ローラは、前記本身の移動方向に対して順方向または逆方向に回転せしめられることを特徴とする請求項1または請求項2に記載の糊付けユニット。
- 前記ワイパーは、前記フレームに対し軸まわりに回転可能に取付けられ、かつ前記クランプユニットの軌道を横切ってのびる回転シャフトに固定されることにより、前記回転シャフトの回転に伴って揺動し得るようになっており、
前記ワイパー駆動機構は、
前記フレームに取付けられ、駆動軸が前記回転シャフトに平行にのびるモータと、
前記モータの駆動軸に固定されて、前記駆動軸の回転に伴って旋回可能とされた第1のレバーと、
前記回転シャフトに固定され、前記回転シャフトの回転に伴って旋回可能とされた第2のレバーと、を備えており、前記第1のレバーの先端にはピンが取付けられる一方、前記第2のレバーの先端には前記ピンを受ける切欠が形成され、前記ピンが前記切欠内に案内されることによって、前記第1のレバーおよび前記第2のレバーは互いに作動連結され、前記モータの駆動軸が正逆回転することによって、前記第1のレバーおよび前記第2のレバーが前記糊塗布ローラの外周面に対し近接および離間する方向に旋回し、それによって、前記ワイパーが、前記ワイパーが、前記糊塗布ローラの外周面に当接する位置と、前記糊塗布ローラの外周面から離間する位置との間で揺動することを特徴とする請求項3に記載の糊付けユニット。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11872471.5A EP2756962B1 (en) | 2011-09-16 | 2011-09-16 | Binding machine with glue application unit |
| JP2013533441A JP5913330B2 (ja) | 2011-09-16 | 2011-09-16 | 無線綴じ製本装置の糊付けユニット |
| CN201180073482.8A CN103796842B (zh) | 2011-09-16 | 2011-09-16 | 无线装订制书装置的涂胶单元 |
| PCT/JP2011/071251 WO2013038559A1 (ja) | 2011-09-16 | 2011-09-16 | 無線綴じ製本装置の糊付けユニット |
| US14/345,190 US9315065B2 (en) | 2011-09-16 | 2011-09-16 | Glue application unit for perfect binding machine |
| DK11872471.5T DK2756962T3 (en) | 2011-09-16 | 2011-09-16 | Binding machine WITH LIMPÅFØRINGSENHED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2011/071251 WO2013038559A1 (ja) | 2011-09-16 | 2011-09-16 | 無線綴じ製本装置の糊付けユニット |
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| WO2013038559A1 true WO2013038559A1 (ja) | 2013-03-21 |
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| PCT/JP2011/071251 Ceased WO2013038559A1 (ja) | 2011-09-16 | 2011-09-16 | 無線綴じ製本装置の糊付けユニット |
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| Country | Link |
|---|---|
| US (1) | US9315065B2 (ja) |
| EP (1) | EP2756962B1 (ja) |
| JP (1) | JP5913330B2 (ja) |
| CN (1) | CN103796842B (ja) |
| DK (1) | DK2756962T3 (ja) |
| WO (1) | WO2013038559A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014124836A (ja) * | 2012-12-26 | 2014-07-07 | Dainippon Printing Co Ltd | 無線綴じ製本装置、糊塗布装置、ドクターブレード |
| CN115946467A (zh) * | 2023-02-08 | 2023-04-11 | 福州墨尔本理工职业学院 | 一种会计凭证涂胶装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379808A (zh) * | 2017-08-30 | 2017-11-24 | 安徽师范大学 | 一种制书生产线的书脊涂胶装置 |
| CN111204146B (zh) * | 2020-01-07 | 2021-10-15 | 西安天成印务有限公司 | 一种薄册涂胶装置 |
| CN114834174B (zh) * | 2022-05-24 | 2023-03-24 | 河南职业技术学院 | 一种会计凭证胶粘机 |
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- 2011-09-16 CN CN201180073482.8A patent/CN103796842B/zh not_active Expired - Fee Related
- 2011-09-16 JP JP2013533441A patent/JP5913330B2/ja not_active Expired - Fee Related
- 2011-09-16 EP EP11872471.5A patent/EP2756962B1/en not_active Not-in-force
- 2011-09-16 WO PCT/JP2011/071251 patent/WO2013038559A1/ja not_active Ceased
- 2011-09-16 US US14/345,190 patent/US9315065B2/en not_active Expired - Fee Related
- 2011-09-16 DK DK11872471.5T patent/DK2756962T3/en active
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| CN115946467B (zh) * | 2023-02-08 | 2023-10-27 | 福州墨尔本理工职业学院 | 一种会计凭证涂胶装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2756962A4 (en) | 2015-06-03 |
| US9315065B2 (en) | 2016-04-19 |
| JP5913330B2 (ja) | 2016-04-27 |
| CN103796842B (zh) | 2015-11-25 |
| DK2756962T3 (en) | 2016-10-31 |
| US20140348616A1 (en) | 2014-11-27 |
| JPWO2013038559A1 (ja) | 2015-03-23 |
| EP2756962B1 (en) | 2016-08-03 |
| CN103796842A (zh) | 2014-05-14 |
| EP2756962A1 (en) | 2014-07-23 |
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