JP6913931B2 - Wallpaper gluing machine - Google Patents

Description

The present invention is a wallpaper gluing machine for applying glue to a wallpaper to be attached to a ceiling or a wall surface of a room with a predetermined thickness and a predetermined length. More specifically, it is a wallpaper gluing machine that attaches a winding shaft for winding the side edge portion of the wallpaper cut by the rotary blade of the slitter to the slitter and performs gluing while winding the side edge portion.

FIG. 10 shows a wallpaper gluing machine (150) of the prior art. The wallpaper gluing machine main body (151) is placed on the leg (152), and a slitter (151) for cutting the side edge B of the wallpaper is placed on the wallpaper supply side of the wallpaper gluing machine main body (151). 153) is attached, and a control device (154) for controlling the wallpaper gluing machine (150) is attached to the side surface of the wallpaper gluing machine main body (151). The control device (154) is provided with a motor, a display operation unit, a calculation unit, and the like.

Further, on the wallpaper supply side of the leg portion (152), a pair of left and right original fabric receivers (155) for setting the wallpaper original fabric C are provided, and the original fabric core rod (156) is passed through the wallpaper original fabric C. The left and right end faces are held by a pair of left and right side plates (157) so as not to shift in the lateral direction, and the pair of left and right original counter core rod tips (175) of the original counter core rod (156) receive the original counter (175). By being hooked on 155), the wallpaper original fabric C is set in the wallpaper gluing machine (150).

FIG. 11A shows a slitter (153) mounted on the wallpaper gluing machine (150) of the prior art. The upper blade drive shaft (160) is passed through the center of the upper blade (158), and the lower blade drive shaft (161) is passed through the center of the lower blade (159) and is pivotally supported by the frame (162).
The left and right frames (162) are connected by a back stay (164) and an entrance stay (165), and a long gap in the width direction formed by the back stay (164) and the entrance stay (165) is formed by the wallpaper A as a wallpaper gluing machine. This is the entrance to be transported to (150).
Further, the entrance stay (165) is equipped with a pair of left and right chip guides (166) having a shape curved toward the wallpaper supply side.

Further, the one shown in FIG. 11B is a lower blade bearing case that supports and covers the upper blade drive shaft (167) and the lower blade drive shaft (168) through the upper blade (176) and the lower blade (177). By providing the curved inner wall (170) having a curved shape toward the wallpaper supply side in (169), the same function as the chip guide (166) shown in FIG. 11 (a) is provided, and a pair of left and right wallpaper is supplied. A chute-shaped chip guide (173) protruding to the side is attached to the back stay (172).
Further, the pair of left and right frames (178) are provided with an original anti-core rod receiver (174) for storing and holding the original anti-core rod (156) when transporting the wallpaper gluing machine (150). There is.
Further, the slitter (153) is provided with a guide roller (180) for stably transporting the wallpaper A on the upper blade drive shaft (167) coaxially with the upper blade drive shaft (167).

Conventionally, the slitter (153) has been embodied with various improvements, but in general, the slitter (153) has a pair of left and right frames (178) on the rear stay (172) and the entrance stay (171). A pair of upper and lower blades (176) and a lower blade (177) are passed through the upper blade drive shaft (167) and the lower blade drive shaft (168) inside the connected body. When mounted on (151), a pair of left and right upper blades (176) and lower blades (177) are rotationally driven by a plurality of gears (not shown) and motors in the control device (154). , A unit for cutting the side edge portion B of the wallpaper A conveyed from between the back stay (172) and the entrance stay (171).

JP 2000-288977

Patent No. 5522602

The problem of the wallpaper gluing machine (150) of the prior art will be described with reference to FIG.
The side edge B, which is cut by the upper blade (176) and the lower blade (177) and guided to the wallpaper supply side by the curved inner wall (170), is released into the air from the lower end of the chip guide (173) to the floor. Since it hangs down and the tip lands on the floor and is rolled up and accumulated, it swings like a conical pendulum with the lower end of the chip guide (173) as a fulcrum. The degree of shaking depends on the type of wallpaper, such as strong wallpaper or weak wallpaper, and the speed of the wallpaper being transported (gluing execution speed). May be fast or slow.

Due to this shaking, the side edge B is caught by the original fabric receiver (155) and hangs inward, and when the side edge B hanging inward comes into contact with the wallpaper A on the wallpaper supply side, the wallpaper gluing machine (150) is used again. Has the problem of being transported to.

Further, when it comes into contact with the wallpaper original fabric C, it has a problem that it is wrapped around the original fabric core rod (156) and the wallpaper original fabric C.

In addition, the side edge portion B that hangs down and accumulates on the floor has a problem that it becomes an obstacle under the feet of the worker.

Further, there is a problem that it takes time and effort to pick up and dispose of the side edge portion B that hangs down on the floor and accumulates.

It is a wallpaper gluing machine that has a slitter that cuts the side edge of the wallpaper with a rotary blade attached to the blade drive shaft, and applies glue while cutting the side edge of the wallpaper.
A take-up shaft for winding the cut side edge portion is provided, and the take-up shaft has a side edge portion lead holding portion for holding the head of the side edge portion, and the take-up shaft is used as a blade drive shaft. Arranged in parallel, the take-up shaft is rotated by the rotation of the blade drive shaft, and the side edge portion head holding portion is rotated around the rotating take-up shaft to form the side edge portion and the side edge portion head holding portion. It is characterized by including and winding on a take-up shaft.

A mounting arm for mounting the take-up shaft on the slitter and a drive arm for transmitting the rotation of the blade drive shaft to the take-up shaft are provided, and the drive arm has wheels for transmitting the rotation of the blade drive shaft. It is characterized in that the take-up shaft is rotated during the rotation of the blade drive shaft.

The leading holding portion of the side edge portion has a first protrusion, a second protrusion, and a third protrusion, the first protrusion and the second protrusion form a first slit, and the second protrusion and the third protrusion form a second slit. However, the first slit and the second slit are characterized in that one end is an open slit.

A winding core for winding the side edge portion is attached to the winding shaft, and the side edge portion includes the side edge portion leading holding portion and is wound around the winding core.

Equipped with a slitter that cuts the side edge of the wallpaper with a rotary blade, the wallpaper is conveyed by the wallpaper transfer motor, glue is applied while cutting the side edge of the wallpaper, and from the measurement signal generated by the measuring means, It is a wallpaper gluing machine that calculates the length of the transported wallpaper and stops the wallpaper transport motor when the length of the transported wallpaper reaches the set length.
A take-up shaft for winding the cut side edge, a mounting arm for mounting the take-up shaft on the slitter, and a take-up motor for rotating the take-up shaft are provided.
The take-up shaft has a side edge portion leading holding portion for holding the leading portion of the side edge portion, and is mounted on the slitter by a mounting arm.
By rotating the take-up motor while the wallpaper transfer motor is rotating, the take-up shaft is rotated, and by rotating the side edge head holding portion around the rotating take-up shaft, the side edge portion is set to the side edge portion. It is characterized in that it includes a head holding portion and is wound around a winding shaft.

The leading holding portion of the side edge portion has a first protrusion, a second protrusion, and a third protrusion, the first protrusion and the second protrusion form a first slit, and the second protrusion and the third protrusion form a second slit. However, the first slit and the second slit are characterized in that one end is an open slit.

It is characterized in that a winding core for winding a side edge portion is attached to the winding shaft, and the side edge portion includes a side edge portion leading holding portion and is wound around the winding core.

It is a wallpaper gluing machine that has a slitter that cuts the side edge of the wallpaper with a rotary blade attached to the blade drive shaft, and applies glue while cutting the side edge of the wallpaper.
A take-up shaft for winding the cut side edge portion is provided, and the take-up shaft has a side edge portion lead holding portion for holding the head of the side edge portion, and the take-up shaft is used as a blade drive shaft. Arranged in parallel, the take-up shaft is rotated by the rotation of the blade drive shaft, and the side edge portion head holding portion is rotated around the rotating take-up shaft to form the side edge portion and the side edge portion head holding portion. Including and winding on the take-up shaft,
The side edge is not caught by the original fabric and hangs inward, touches the wallpaper on the wallpaper supply side, and is not transported to the wallpaper gluing machine again.
In addition, it does not come into contact with the wallpaper original fabric and wrap around the original fabric core rod or the wallpaper original fabric.
In addition, the side edges do not hang down on the floor and get in the way of the operator's feet.
Further, since the side edge portion is wound around the take-up shaft including the edge portion leading holding portion and is not tightly wound around the take-up shaft, the wound side edge portion can be easily removed. Therefore, it does not take time to dispose of the side edge.

A mounting arm for mounting the take-up shaft on the slitter and a drive arm for transmitting the rotation of the blade drive shaft to the take-up shaft are provided, and the drive arm has wheels for transmitting the rotation of the blade drive shaft. , Because the take-up shaft is rotated while the blade drive shaft is rotating,
It can be easily attached to the slitter, the rotation of the blade drive shaft can be easily transmitted, and the take-up shaft can be rotated only while the rotary blade rotates and the side edge portion is generated.
Further, even if the position of the rotary blade is slid and moved by the operator after being mounted once, the positional relationship between the take-up shaft and the rotary blade is maintained, and there is no need for readjustment.

The leading holding portion of the side edge portion has a first protrusion, a second protrusion, and a third protrusion, the first protrusion and the second protrusion form a first slit, and the second protrusion and the third protrusion form a second slit. However, since the first slit and the second slit are slits in which one end is open,
When starting winding, the leading portion of the side edge portion can be held by simply passing it through the first slit and the second slit, and when the wound side edge portion is discarded, the first slit and the second slit are opened. It can be easily removed by pulling towards the edge.

A winding core for winding the side edge portion is attached to the winding shaft, and the side edge portion includes the side edge portion leading holding portion and is wound around the winding core.
Even when the material of the wallpaper and the side edges of the wallpaper whose left and right edges are twisted are wound, it can be wound stably. Further, when the wound side edge portion is discarded, it comes off together with the winding core, so that the wound side edge portion can be easily transported without losing its shape during transportation, and only the side edge portion can be discarded in a clean state.

Equipped with a slitter that cuts the side edge of the wallpaper with a rotary blade, the wallpaper is conveyed by the wallpaper transfer motor, glue is applied while cutting the side edge of the wallpaper, and from the measurement signal generated by the measuring means, It is a wallpaper gluing machine that calculates the length of the transported wallpaper and stops the wallpaper transport motor when the length of the transported wallpaper reaches the set length.
A take-up shaft for winding the cut side edge, a mounting arm for mounting the take-up shaft on the slitter, and a take-up motor for rotating the take-up shaft are provided.
The take-up shaft has a side edge portion leading holding portion for holding the leading portion of the side edge portion, and is mounted on the slitter by a mounting arm.
By rotating the take-up motor while the wallpaper transfer motor is rotating, the take-up shaft is rotated, and by rotating the side edge head holding portion around the rotating take-up shaft, the side edge portion is set to the side edge portion. Since it is wound around the take-up shaft including the top holding part, the side edge part does not get caught in the original fabric receiver and hang down inward and come into contact with the wallpaper on the wallpaper supply side and is not transported to the wallpaper gluing machine again. ..
In addition, it does not come into contact with the wallpaper original fabric and wrap around the original fabric core rod or the wallpaper original fabric.
In addition, the side edges do not hang down on the floor and get in the way of the operator's feet.
Further, since the side edge portion is wound around the take-up shaft including the edge portion leading holding portion and is not tightly wound around the take-up shaft, the wound side edge portion can be easily removed. Therefore, it does not take time to dispose of the side edge.
Further, there is no drive arm having a wheel, a first pulley, a second pulley, and the like for transmitting the drive of the blade drive shaft, and the weight and cost are reduced. Further, by controlling the take-up motor, the take-up shaft can be efficiently taken up by rotating the take-up shaft only while the rotary blade rotates and the side edge portion is generated.

The leading holding portion of the side edge portion has a first protrusion, a second protrusion, and a third protrusion, the first protrusion and the second protrusion form a first slit, and the second protrusion and the third protrusion form a second slit. However, since the first slit and the second slit are slits in which one end is open,
When starting winding, the leading portion of the side edge portion can be held by simply passing it through the first slit and the second slit, and when the wound side edge portion is discarded, the open ends of the first slit and the second slit are used. It can be easily removed by pulling it toward.

A winding core for winding the side edge portion is attached to the winding shaft, and the side edge portion includes the side edge portion leading holding portion and is wound around the winding core.
Even when the material of the wallpaper and the side edges of the wallpaper whose left and right edges are twisted are wound, it can be wound stably. Further, when the wound side edge portion is discarded, it comes off together with the winding core, so that the wound side edge portion can be easily transported without losing its shape during transportation, and only the side edge portion can be discarded in a clean state.

FIG. 1 is a diagram for explaining the overall configuration of the wallpaper gluing machine of the present invention. FIG. 2 is a view for explaining the configuration of the side edge winding machine of the present invention, and is a side view. FIG. 3 is a view for explaining the configuration of the side edge winding machine of the present invention, and is a front view. 4A and 4B are for explaining the shape of the tip holding portion of the side edge portion, FIG. 4A is a top view, FIG. 4B is a side view, and FIG. 4C is a front view. 4 (d) is a diagram showing a wound side edge portion. FIG. 5 is a diagram for explaining a path through which the side edge portion is wound. FIG. 6 is a diagram for explaining how the side edge portion is wound by the side edge portion winding machine of the present invention. FIG. 7 is a diagram for explaining a configuration in which the strength of the winding method is adjusted according to the transport speed of the wallpaper. FIG. 8 is a diagram for explaining a configuration of a side edge winding machine using a motor. 9A and 9B are diagrams for explaining the control of the side edge winder using the motor, FIG. 9A is a diagram for explaining the functional block, and FIG. 9B is a diagram for explaining the functional block of the motor. It is a figure for demonstrating the drive timing. FIG. 10 is a diagram for explaining the overall configuration of the wallpaper gluing machine of the prior art. FIG. 11 is a diagram for explaining a chip guide of the wallpaper gluing machine of the prior art. FIG. 12 is a diagram for explaining the problems of the prior art, and is a view seen from an oblique angle on the wallpaper supply side.

FIG. 1 shows the appearance of the wallpaper gluing machine (50) of the present invention, and FIG. 8A shows a functional block.
The wallpaper gluing machine main body (51) is placed on the legs (52), and a slitter (53) for cutting the side edge B of the wallpaper A is provided on the wallpaper supply side of the main body (51). A control device (54) for controlling the wallpaper gluing machine (50) is mounted on the side surface of the main body (51). The control device (54) is provided with a wallpaper transfer motor (95), a display operation unit (90), a measuring means (91), and the like.

Further, on the wallpaper supply side of the leg portion (52), a pair of left and right original fabric receivers (55) for setting the wallpaper original fabric C are provided, and the original fabric core rod (56) is passed through the wallpaper original fabric C. The left and right end faces are held by a pair of left and right side plates (57) so as not to shift in the lateral direction, and the pair of left and right original counter core rod tips (75) of the original counter core rod (56) receive the original counter (75). By being hooked on 55), the wallpaper original fabric C is set in the wallpaper gluing machine (50).

The slitter (53) of the present invention is a slitter (53) that rotates a rotary blade attached to a blade drive shaft to cut a side edge portion B of wallpaper A.
Specifically, the rotary blade is an upper blade (76) and a lower blade (77), and the blade drive shaft is an upper blade drive shaft (67) and a lower blade drive shaft (68).
The upper blade (76) is supported by being passed through the upper blade drive shaft (67), and is rotated by the rotation of the upper blade drive shaft (67), and the lower blade (77) is the lower blade drive shaft (68). Has been passed through and supported by
The lower blade drive shaft (68) rotates. A pair of left and right upper blades (76) and lower blades (77) are provided.

Further, the slitter (53) has a pair of upper and lower blades (76) and a lower blade (77) inside a pair of left and right frames (78) connected to a rear stay (72) and an entrance stay (71). ) Is passed through the upper blade drive shaft (67) and the lower blade drive shaft (68), and when mounted on the main body (51), a plurality of gears (not shown) and a control device (54) ), The upper blade drive shaft (67) and the lower blade drive shaft (68) are rotationally driven by the wallpaper transport motor (95), and the pair of left and right upper blades (76) and lower blades (77) are rotated to the back surface. The side edge portion B of the wallpaper A conveyed from between the stay (72) and the entrance stay (71) is cut.

Further, the slitter (53) is provided with a guide roller (80) for stably transporting the wallpaper A on the upper blade drive shaft (67) coaxially with the upper blade drive shaft (67).

Further, the lower blade receiving case (69) that covers the upper blade (76) and the lower blade (77) is provided with a curved inner wall (70) for guiding the side edge portion B to the wallpaper supply side. ..

In the wallpaper gluing machine (50) of the present invention, the wallpaper transfer motor (95) is rotationally driven by the control device (54), and a plurality of gears (not shown) and a plurality of rollers (not shown) inside the main body (51) are driven (FIG. The wallpaper A is conveyed by (not shown), the left and right side edges B of the wallpaper A are cut by the slitter (53), and the glue stored in the glue box (not shown) is applied by the gluing roller (not shown). Then, by calculating the length of the wallpaper A carried by the calculation unit (93) from the measuring signal generated by the measuring means (91), the wallpaper glue for making the glued wallpaper A of the set length is created. Attached machine (50).

Further, a wallpaper gluing machine that attaches a pair of left and right side edge winding machines (1) to the back stay (72) of the slitter (53) and performs gluing while winding the cut left and right side edge portions B. (50).
The side edge winder (1) mounted on the left and right has the opposite structure.

The configuration of the side edge winding machine (1) of the wallpaper gluing machine (50) of the present invention will be described with reference to FIGS. 2 and 3.
FIG. 2 is a side view of the side edge winding machine (1) mounted on the opposite side of the control device (54), and FIG. 3 is a side edge winding machine mounted on the side where the control device (54) is mounted. (1) is a view seen from the rear of the wallpaper gluing machine (50).
The side edge winder (1) has a winding shaft (2) for winding the side edge B and a mounting arm (1) for mounting the side edge winder (1) on the slitter (53). It consists of 5) and a drive arm (4) for transmitting the rotation of the upper blade drive shaft (67) of the slitter (53) to the take-up shaft (2).

For mounting on the slitter (53), the mounting surface (16) at the lower end of the mounting arm (5) is provided with the mounting plate (83) and the blade position adjusting screw provided on the back stay (72) of the slitter (53). According to (82), it is attached to the lower blade bearing case (69) that supports the upper blade drive shaft (67) and the lower blade drive shaft (68).

Further, the take-up shaft (2) is passed through a fulcrum boss (19) provided at the upper end of the mounting arm (5) and held rotatably, and the take-up shaft (2) is held by a second pulley (9). ), The second bearing (18), and the drive arm (4) are passed through, and the drive arm (4) has a structure that moves like a pendulum with the take-up shaft (2) as a fulcrum.

Further, the take-up shaft (2) is attached to the drive arm (4) via the second bearing (18), and the second pulley (9) is attached to the take-up shaft (2).

Further, a side edge portion leading holding portion (3) is attached to the take-up shaft (2) in parallel with the take-up shaft (2) with a gap from the outer peripheral portion of the take-up shaft (2).
When the take-up shaft (2) rotates, the side edge portion leading holding portion (3) orbits around the take-up shaft (2).

A first pulley (8), a first bearing (17), and a wheel (6) are attached to the lower end of the drive arm (4) by a wheel shaft (7).

Further, a belt (10) is hung on the first pulley (8) and the second pulley (9).
The rotation of the upper blade drive shaft (67) causes the wheel (6) to rotate and the take-up shaft (2) to rotate.

Further, when the side edge winding machine (1) of the present invention is mounted on the slitter (53), the positional relationship of each portion is such that the side edge leading holding portion (3) and the winding shaft (2) are upper blades. The drive shaft (67) and the lower blade drive shaft (68) are parallel to each other, and the length of the take-up shaft (2) and the length of the side edge head holding portion (3) are determined by the lower blade bearing case (69). The side edge portion B is wound straight upward as shown by the two-dot chain line in FIG.

The shape of the side edge portion leading holding portion (3) will be described with reference to FIG. FIG. 4 shows a state in which the winding core (13), the first side plate (11), and the second side plate (12) are not mounted.
As shown in FIG. 4A, the side edge portion leading holding portion (3) has three parallel protrusions, that is, the first protrusion (20), the second protrusion (21), and the third protrusion (22). The first slit (31) is formed by the first protrusion (20) and the second protrusion (21), and the second slit (32) is formed by the second protrusion (21) and the third protrusion (22). ) Is formed.
Further, since the first protrusion (20), the second protrusion (21), and the third protrusion (22) are connected at one end and not at the other end, the first slit (31) and the second. The slit (32) is a slit (narrow gap) in which one end is open.

Further, in the side edge portion leading holding portion (3), the open side of the first slit (31) and the second slit (32) faces the direction of the tip of the take-up shaft (2), and the take-up shaft (3) It is attached to the take-up shaft (2) in parallel with 2).

Further, as shown in FIG. 4 (b), the side edge portion leading holding portion (3) is attached at a distance from the take-up shaft (2), and the distance is attached to the take-up shaft (2). When (13) is attached
A gap is provided between the second protrusion (21) and the winding core (13) so that the wallpaper A can pass through.

FIG. 4 (c) describes a state in which the side edge portion leading portion holding portion (3) holds the leading portion of the side edge portion B and starts winding.
When the leading portion of the side edge portion B is passed through the first slit (31) and the second slit (32) and the take-up shaft (2) is rotated in the direction of the arrow in the figure, the wallpaper A is thick. Since it has a waist and the back surface is made of paper, the side edge portion B is caught by the first protrusion (20), the second protrusion (21), and the third protrusion (22) and is wound up.

FIG. 4 (d) shows the wound side edge portion B. The side edge portion B whose head portion is held by the side edge portion head holding portion (3) includes the side edge portion head holding portion (3) and is wound around the take-up shaft (2).
At the center of the wound side edge portion B, there is a side edge portion leading holding portion (3) and a winding shaft (2).
If the operator grasps the wound side edge B with a finger and pulls it toward the tip of the winding shaft (2),
It is pulled out from the open portion (open end) of the first slit (31) and the second slit (32) to the outside of the side edge portion leading holding portion (3).

Further, when the winding core (13) is attached, the side edge portion B includes the side edge portion leading holding portion (3), is wound around the winding core (13), and is wound up. At the center of the is a side edge portion leading holding portion (3), a winding core (13), and a winding shaft (2).
The wound side edge portion B can be removed from the winding shaft (2) by pulling it out of the side edge portion leading holding portion (3) while being wound around the winding core (13).
Since there is a gap between the side edge portion B removed from the take-up shaft (2) and the winding core (13), the side edge portion B and the winding core (13) can be easily separated.

Further, a winding core (13) is passed through the take-up shaft (2), and a first side plate (11) and a second side plate (12) are passed through the left and right sides of the winding core (13). The 1st side plate (11) and the 2nd side plate (12) are screwed to the take-up shaft (2) and rotate together with the take-up shaft (2).
Further, the inner diameter of the winding core (13) is larger than the outer diameter of the winding shaft (2).

The winding path will be described with reference to FIG. The side edge B cut by the rotating upper blade (76) and lower blade (77) is wound around the curved wall (81) of the lower blade bearing case (69) by about half a circle and pulled up diagonally upward. Since it is wound around the winding core (13) and the side edge leading holding portion (3),
Since the wallpaper A being cut by the upper blade (76) and the lower blade (77) is not pulled up, the cut surface is not damaged.

A method of mounting the side edge winding machine (1) of the present invention on the wallpaper gluing machine (50) and using it will be described with reference to FIG. FIG. 6 is a view of the side where the control device (54) is mounted.
After setting the wallpaper original fabric C of the wallpaper A on the original fabric bearing (55), the operator loosens the blade position adjusting screw (82) provided on the back stay (72) of the slitter (53) and loosens the mounting plate (mounting plate (53). 83) is removed, and the mounting surface (16) of the mounting arm (5) of the side edge winder (1) is sandwiched between the back stay (72) and the mounting plate (83), and the blade position adjusting screw (82) is inserted. When tightened, the side edge winder (1) is fixed to the lower blade bearing case (69) and attached to the slitter (53).
Further, the mounting position shown in FIG. 6 is a position that does not impair the workability of the gluing work of the operator.

Then, when the operator loosens the blade position adjusting screw (82) in order to set the cutting position in the left-right width direction and slides the positions of the upper blade (76) and the lower blade (77) in the width direction. Moves while maintaining the positional relationship between the side edge winder (1), the upper blade (76), the lower blade (77), and the lower blade bearing case (69).

Subsequently, the operator operates the control device (54) to pass the wallpaper A through the slitter (53), make the side edge portion B about 30 cm, and set the head of the side edge portion B to the side edge portion top holding portion (3). Is held as shown in FIG. 4 (c).
Subsequently, when the operator inputs the length of the wallpaper A to which the glue is applied and instructs the execution of the gluing, the calculation unit (93) of the control device (54) rotates the wallpaper transfer motor (95).
The rotation of the wallpaper transfer motor (95) is transmitted to a plurality of gears (not shown) provided inside the main body (51) and a plurality of gears (not shown) provided in the slitter (53). The upper blade drive shaft (67) and the lower blade drive shaft (68) rotate, and the guide roller (80) provided coaxially with the upper blade drive shaft (67) rotates due to the holding spring (15) and its own weight. The lower end wheel (6) of the drive arm (4) of the side edge winder (1) pressed against the guide roller (80) rotates. The rotation of the wheel (6) is transmitted to the second pulley (9) by the first pulley (8) and the belt (10) to rotate the take-up shaft (2), and the side edge portion B holds the head of the side edge portion. It is wound around the part (3) and the core (13).

Then, the calculation unit (93) counts the measuring signal generated by the measuring means (91), applies glue, calculates the length of the wallpaper A, and reaches the set length to reach the set length and transports the wallpaper transport motor. When (95) is stopped, the rotation of the take-up shaft (2) is stopped.
By repeating such an operation, if the wound side edge B becomes full, the operator may
If the second side plate (12) is removed and the side edge portion B is pulled while being wound around the winding core (13), the opening portions of the first slit (31) and the second slit (32) can be used. It comes off. Then, the side edge portion B is separated from the winding core (13) by the operator, the side edge portion B is discarded, and the winding core (13) is used again.

The core (13), the first side plate (11), and the second side plate (12) do not necessarily need to be attached, and the material of the wallpaper A and the degree of kinking of the left and right ends of the wallpaper A are the wallpapers. It is used depending on the state of A.

When the first side plate (11) and the second side plate (12) are mounted, they are mounted at a distance of about 5 mm from the side edge portion B.

Further, the peripheral speed at which the side edge portion leading holding portion (3) and the take-up shaft (2) wind up the side edge portion B is the take-up shaft (2) at the start of winding (when the state shown in FIG. 5). ) Takes up the side edge portion B faster than the peripheral speed at which the wallpaper A is conveyed. Therefore, the side edge portion B winds up from the lower blade bearing case (69) at the start of winding. There is no slack in the path leading to the axis (2).
Further, since the belt (10) is stretched to such an extent that slippage occurs between the first pulley (8), the belt (10), and the second pulley (9), the belt (10) is wound around the take-up shaft (2). Even if the winding diameter of the side edge portion B becomes large, the side edge portion B is wound according to the speed at which the wallpaper A is being conveyed due to the sliding of the winding shaft (2). It will not be torn off.

Further, a method of adjusting the strength of the winding method of the side edge portion B wound around the winding shaft (2) while adjusting the peripheral speed at which the side edge portion B is wound to the speed at which the wallpaper A is conveyed is described. This will be described with reference to FIGS. 7 (a) and 7 (b).
In FIG. 7 (a), the hole at the center of the second pulley (9) is made slightly larger than the outer diameter of the take-up shaft (2), and the second pulley (9) idles with respect to the take-up shaft (2). The left and right sides of the are sandwiched by the first O-ring (33) and the second O-ring (34), and the outside is sandwiched by the pulley receiver (35) and the pulley retainer (36), and the pulley receiver (35) is attached to the take-up shaft (2). The mounting position is fixed, and the pulley retainer (36) has a configuration in which the mounting position on the take-up shaft (2) can be adjusted.
With such a configuration, by adjusting the distance between the pulley receiver (35) and the pulley retainer (36), the force with which the first O-ring (33) and the second O-ring (34) sandwich the second pulley (9). By adjusting, the take-up torque of the take-up shaft (2) is adjusted, and after adjusting the take-up torque, the pulley presser foot set screw (37) is tightened to fix the pulley retainer (36).
By adjusting in this way, even if the winding diameter becomes large and the peripheral speed at which the winding shaft (2) winds the side edge portion B increases, a force equal to or greater than the adjusted torque is applied to the second pulley (9). If the wallpaper A is added to, slippage occurs between the second pulley (9) and the take-up shaft (2), and the side edge portion B is taken up according to the speed at which the wallpaper A is conveyed, so that the side edge portion B becomes It will not be torn off on the way.
In addition, a side edge portion B wound with appropriate hardness can be obtained.

Further, in the one shown in FIG. 7 (b), a male screw portion is provided at the shaft end of the take-up shaft (2), and a female screw-shaped pulley holding screw (38) is rotated to rotate the pulley holding screw (38) and the pulley. It adjusts the distance between the receivers (35).

Further, the parts shown in FIGS. 7 (a) and 7 (b), or parts such that the second pulley (9) slips with respect to the take-up shaft (2) when a force exceeding a certain torque is applied. For example, in the case of a method of providing a torque limiter or the like, the belt (10) may use a timing belt instead of a round belt, or a gear may be used instead of the belt to transmit the drive.

In the side edge winding machine (1) of the present invention, the shape of the mounting surface (16) of the mounting arm (5) is changed to the back stay (172) of the slitter (153) of the wallpaper gluing machine (150) of the prior art. Since the shape is compatible with the blade position adjusting screw (182) and the blade bearing case (169), it can also be attached to the wallpaper gluing machine (150) of the prior art.

Subsequently, FIG. 8 shows a motor-type side edge winder (25) in which the take-up shaft (2) is rotated by a motor. The drive arm (4) is removed from the side edge winder (2), the winding motor M2 (23) is provided on the mounting arm (5), and the winding is performed by the first gear (26) and the second gear (27). The take-up motor M2 (23) is transmitted to rotate the take-up shaft (2).

FIG. 9 (a) shows a functional block diagram of a control apparatus for mounting motorized side edge winder (25) (54).

The display operation unit (90) is a function for inputting / outputting the operating conditions, operating commands, operating states, etc. of the wallpaper gluing machine (50), and is composed of a plurality of key switches, a liquid crystal display, a touch panel, and the like. ..

The measuring means (91) generates a measuring signal by a measuring signal generating unit provided on a measuring roller (not shown) that rotates in accordance with the conveyed wallpaper, and the calculation unit (93) generates the measuring signal. It is a function to calculate the length of the wallpaper by counting.

The storage means (92) is a RAM and a ROM for storing data such as variables and operating conditions necessary for the arithmetic unit (93) to execute processing.

The calculation unit (93) is mainly composed of a one-chip microcomputer, and has a function of controlling a measuring means (91), a display operation unit (90), and the like.

The motor drive unit (94) starts / stops the motor and controls the speed according to a command from the calculation unit (93), and is a wallpaper transfer motor M1 (95) and a take-up shaft for transporting the wallpaper A. The take-up motor M2 (23) and the take-up motor M3 (24) for rotating the take-up motor M2 (23) are controlled.
Further, the take-up motor M2 (23) is a motor provided on the motor-type side edge take-up machine (25) on the side where the control device (54) is mounted, and the take-up motor M3 (24) is a control device. This is a motor provided on the motor-type side edge winder (25) on the side opposite to the side on which (54) is mounted.

The take-up motor M2 (23) and the take-up motor M3 (24) are connected to the motor drive unit (94) by wiring (not shown) and a connector (not shown).

In FIG. 9 (b), shows the timing of rotation command (30) of the rotation command (29) and the winding motor M3 for the take-up motor M2 and the rotation command wallpaper conveying motor M1 (28).
When transporting the wallpaper A, the calculation unit (93) rotates the take-up motor M2 (23) and the take-up motor M3 (24) immediately before rotating the wallpaper transport motor M1 (95).
Immediately after counting the measuring signals generated by the measuring means (91), calculating the length of the conveyed wallpaper A coated with glue, reaching the set length, and stopping the wallpaper conveying motor (95). Since the take-up motor M2 (23) and the take-up motor M3 (24) are stopped, the cut side edge portion B is moved from the curved wall (81) of the lower blade bearing case (69) to the side edge portion leading holding portion. There is no slack in the middle of the route to (3).

Further, the rotation speeds of the take-up motor M2 (23) and the take-up motor M3 (24) are set to be faster than the rotation speed of the wallpaper transfer motor M1 (95) and the peripheral speed of wallpaper transfer determined by a plurality of rollers. The cut side edge portion B is prevented from loosening in the path from the curved wall (81) of the lower blade bearing case (69) to the side edge portion leading holding portion (3), and FIG. 5 (a) shows. The side edge portion B is wound up according to the speed at which the wallpaper A is being conveyed, using the configuration shown in FIG. 5 (b).

If the peripheral speeds of the take-up motor M2 (23) and the take-up motor M3 (24) are sufficiently faster than the peripheral speed of the wallpaper transfer of the wallpaper transfer motor M1 (95), the rotation command of the take-up motor M2 The timing of (29) and the rotation command (30) of the take-up motor M3 may be the same as the rotation command (28) of the wallpaper transfer motor M1.

1 Side edge winder 2 Winding shaft 3 Side edge top holding part 4 Drive arm 5 Mounting arm 6 Wheel 7 Wheel shaft 8 1st pulley 9 2nd pulley 10 Belt 11 1st side plate 12 2nd side plate 13 Winding core 14 Drilling hole 15 Holding spring 16 Mounting surface 17 1st bearing 18 2nd bearing 19 Supporting point boss 20 1st protrusion 21 2nd protrusion 22 3rd protrusion 23 Winding motor 24 Winding motor 25 Motor type side edge winding Machine
26 1st gear 27 2nd gear 28 Wallpaper Conveyor motor rotation command 29 Take-up motor rotation command 30 Take-up motor rotation command 31 1st slit 32 2nd slit 33 1st O ring 34 2nd O ring 35 Pulley receiver 36 Pulley holder 37 Pulley Holding screw 38 Pulley holding screw 50 Wallpaper gluing machine
51 Main body
52 Leg 53 Slitter 54 Control device 55 Original counter 56 Original counter core rod 57 Side plate 67 Upper blade drive shaft 68 Lower blade drive shaft 69 Lower blade bearing case 70 Curved inner wall 71 Entrance stay 72 Back stay 74 Original counter core rod holder 75 Original counter-core rod tip 76 Upper blade 77 Lower blade 78 Slitter frame 79 Slitter cover 80 Guide roller 81 Curved wall 82 Blade position adjustment screw
83 Mounting plate 90 Display operation unit 91 Measuring means 92 Storage means
93 Calculation unit 94 Motor drive unit 95 Wallpaper transfer motor 150 Wallpaper gluing machine
151 body
152 Leg 153 Slitter 154 Control device 155 Original repellent 156 Original repellent core rod 157 Side plate 158 Upper blade 159 Lower blade 160 Upper blade drive shaft 161 Lower blade drive shaft 162 Slitter frame 163 Slitter cover 164 Back stay 165 Entrance stay 166 Cut Scrap guide 167 Upper blade drive shaft 168 Lower blade drive shaft 169 Lower blade bearing case 170 Curved inner wall 171 Entrance stay 172 Back stay 173 Chips guide 174 Original counter core rod holder 175 Original counter core rod tip 176 Upper blade 177 Lower blade 178 Slitter frame 179 Slitter cover 180 Guide roller 181 Curved wall 182 Blade position adjustment screw A Wallpaper B Side edge C Wallpaper original fabric

Claims (3)

It is a wallpaper gluing machine that has a slitter that cuts the side edge of the wallpaper with a rotary blade attached to the blade drive shaft, and applies glue while cutting the side edge of the wallpaper.
A take-up shaft is provided to take up the cut side edge,
The take-up shaft has a side edge portion leading holding portion for holding the leading portion of the side edge portion.
The side edge portion leading holding portion has a first protrusion, a second protrusion, and a third protrusion.
A first slit is formed by the first protrusion and the second protrusion, and the first slit is formed.
A second slit is formed by the second protrusion and the third protrusion, and the second slit is formed.
The first slit and the second slit are slits in which one end is open.
A mounting arm for mounting the take-up shaft on the slitter, and
A drive arm for transmitting the rotation of the blade drive shaft to the take-up shaft is provided.
The take-up shaft is arranged parallel to the blade drive shaft,
The drive arm has wheels for transmitting the rotation of the blade drive shaft.
A winding core for winding the side edge is passed through the winding shaft, and the winding core is passed through the winding shaft.
A first side plate and a second side plate are passed through the left and right sides of the winding core.
The take-up shaft is rotated by the rotation of the blade drive shaft, and the first side plate and the second side plate are rotated together with the take-up shaft.
By orbiting the side edge portion leading holding portion around the rotating take-up shaft,
A wallpaper gluing machine characterized in that the side edge portion includes the side edge portion leading holding portion and is wound around the winding core. A second pulley for transmitting the rotation of the wheel to the take-up shaft,
Provided on the take-up shaft
A first pulley is provided on the wheel,
The rotation of the wheel is transmitted to the second pulley by the belt, and the rotation is transmitted to the second pulley.
Between the second pulley and the take-up shaft,
If a force greater than the adjusted torque is applied to the second pulley,
The wallpaper gluing machine according to claim 1, wherein slippage occurs between the second pulley and the take-up shaft.
Equipped with a slitter that cuts the side edge of the wallpaper with a rotary blade, the wallpaper is conveyed by the wallpaper transfer motor, glue is applied while cutting the side edge of the wallpaper, and from the measurement signal generated by the measuring means, It is a wallpaper gluing machine that calculates the length of the transported wallpaper and stops the wallpaper transport motor when the length of the transported wallpaper reaches the set length.
A take-up shaft for taking up the cut side edge,
A mounting arm for mounting the take-up shaft on the slitter, and
A take-up motor for rotating the take-up shaft is provided.
The take-up shaft has a side edge portion leading holding portion for holding the leading portion of the side edge portion.
The side edge portion leading holding portion has a first protrusion, a second protrusion, and a third protrusion.
A first slit is formed by the first protrusion and the second protrusion, and the first slit is formed.
A second slit is formed by the second protrusion and the third protrusion, and the second slit is formed.
The first slit and the second slit are slits in which one end is open.
Attached to the slitter by the mounting arm
A winding core for winding the side edge is passed through the winding shaft, and the winding core is passed through the winding shaft.
A first side plate and a second side plate are passed through the left and right sides of the winding core.
By rotating the take-up motor during the rotation of the wallpaper transfer motor, the take-up shaft is rotated, and the first side plate and the second side plate are rotated together with the take-up shaft.
By orbiting the side edge portion leading holding portion around the rotating take-up shaft,
A wallpaper gluing machine characterized in that the side edge portion includes the side edge portion leading holding portion and is wound around the winding core.

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