JPH0732090Y2 - Guide for booklet on back attachment device - Google Patents

Description

[Detailed Description of the Invention] [Industrial application] The present invention relates to a back sticking device for sticking a back sticking tape to the back of a booklet, and in particular, a booklet whose back is bound by staples or glue. The present invention relates to a guide guide for a booklet that positions so as to move along a predetermined path.

[Prior Art] Conventionally, as a back sticking device for sticking a backing paper such as a marble tape to the back of a booklet such as a slip or a form, there is, for example, SAIKAI Sho 53-
The one described in Japanese Patent No. 136224 is known. In this back sticking device, an adhesive surface is formed on one surface of the back sticking tape, and the backing tape can be transported in one direction on the sticking table with the sticky surface facing upward.
Then, the back surface of the back of the booklet is pressed against the adhesive surface and passed between the guides, so that both side surfaces of the back of the booklet are guided by the inner surface of the guide and are transported along a predetermined path. Further, on both sides of the transfer path, inclined plates that become higher and the gap becomes narrower toward the rear are provided to face each other, and both side surfaces of the back sticking tape pressed against the back surface of the back of the booklet,
While riding on the inclined plate, it is gradually folded back to the front side and the back side of the back of the booklet. In this way, the back sticking tape that has passed through the inclined plate is stuck to the back surface of the booklet and both side surfaces of the back portion.

[Problems to be Solved by the Invention] In the conventional back attachment device, the booklet is transported along the guides provided facing each other, but the back portion of the booklet needs to be temporarily bound with glue, staples or the like in advance. There is. When the booklet is temporarily bound with glue, no protrusion is formed on the spine of the booklet, so that the booklet can be smoothly transported along the guide. However, in the case of temporary binding with staples, the legs and the like of the bent staples project to both side surfaces of the back part of the booklet, and the projecting parts are caught by the guides, so that the booklet cannot be transferred smoothly.

Therefore, there is a technical problem to be solved in order to provide a guide guide that can smoothly transfer not only a booklet temporarily bound with glue but also a booklet temporarily bound with staples. The purpose is to solve.

[Means for Solving the Problems] This invention has been proposed in order to achieve the above-mentioned object, and a backing tape having an adhesive surface formed on one surface thereof is placed on an application table with the adhesive surface facing upward. It can be transferred in one direction,
In a back-pasting device that folds the back-tapping tape back to the back and both sides of the back of the book as the book is transported, a back of a book that is fixed on the sticking table and has its sides temporarily stapled. A fixed reference guide that contacts one side and positions one side of the back of the booklet along the transfer reference line along a predetermined transfer route; and a side of the fixed reference guide that faces the fixed reference guide It consists of a movable positioning guide that abuts against the side surface and is urged toward the fixed reference guide side by an elastic member such as a spring, and is at a position corresponding to the protrusions on the front and back of the staple driven into the spine of the booklet. A guide guide for a booklet in a spine sticking device, characterized in that recesses are provided along the longitudinal direction of the side edges of the reference guide and the movable positioning guide to form escape portions for staples. It is intended to provide cents.

[Operation] When the back of a booklet temporarily bound with staples or the like is inserted into the guide, the back of the book comes into contact with the upper surface of the sticking table while pushing the side of the movable positioning guide open, and an elastic member such as a spring is attached. Due to the force, the side of the movable positioning guide presses the back and other sides of the booklet. At that time, the protrusions on the front and back of the staple that are driven into the back of the booklet are located in the recesses on the side of the movable positioning guide and the recesses on the side of the fixed reference guide, and the protrusions of the staple are on both sides. There is no possibility that both side surfaces of the back of the booklet will be separated from the guides by riding on the. Therefore, one side surface of the back of the booklet is brought into close contact with the side of the fixed reference guide, and the booklet is accurately positioned on the transfer reference line.

Thus, when the positioned booklet is transferred, the protrusions on the front and back of the staple pass through the recesses of the guides, so that the guides are not caught by the guides, and both sides of the back of the booklet are both guides. The booklets are accurately and smoothly transferred by rubbing the side edges of the booklets in close contact with each other.

[Embodiment] An embodiment of the present invention will be described below in detail with reference to the attached drawings. 1 and 2 show a back sticking device, in which a slide guide (2) is fixedly mounted on the upper surface of a box-shaped sticking table (1), and an upper case (a) is provided along the slide guide (2). 3) is formed so that it can slide. An opening (4) is opened on the upper surface of the upper case (3), and a fixed reference guide (5) is fixedly provided directly below the opening (4) on the right side of the upper surface of the sticking table (1). A movable positioning guide (6) is provided facing the fixed reference guide (5).

FIG. 3 is a cross-sectional view taken along the line AA of FIG. 2, and if it is described with reference to FIG. 3 as well, the fixed reference guide (5) formed in a substantially L shape is provided below the side (5a) of the fixed reference guide (5). Is provided with a recess (7) in the longitudinal direction, and the bottom side (5b) is fixed to the upper surface of the sticking table (1) with screws (8) and (8). On the other hand, the side edge (6a) of the movable positioning guide (6) is bent in a V shape, and long holes (9) and (9) are opened in the bottom edge (6b). A screw (10) is inserted through the long hole (9), and a spring stopper (12) is fixed to the sticking table (1) with a loosening nut (11) at a fixed distance to allow movable positioning. The guide (6) is slidable in the left-right direction in FIG. Then, one end (13a) of the spring (13) wound around the upper part of the screw (10) is attached to the side edge (6a) of the movable positioning guide (6).
And the other end (13b) of the spring (13) is hooked on the locking part (12a) of the spring stopper (12) to attach the movable positioning guide (6) to the fixed reference guide (5) side. I am energetic.

Then, an arbitrary number of documents are piled up and staples (14) (14) are driven into the back of the document at appropriate intervals, and the booklet (15) in the temporarily bound state is opened in the opening (3) of the upper case (3). Insert into 4). The back of the inserted booklet (15) (3rd
The bottom (15a) in the figure is the side (6a) of the movable positioning guide.
While pushing a) open, it comes into contact with the upper surface of the sticking table (1), and the side of the movable positioning guide (6a) pushes the front side of the back (15a) of the booklet by the bias of the spring (13). Accordingly, the back side of the booklet spine (15a) comes into close contact with the side edge (5a) of the fixed reference guide and is positioned at the booklet transfer reference line (L). At that time, the protrusions on the front and back of the staples (14) (14) driven into the spine (15a) of the booklet include the recesses (16) of the side edge (6a) of the movable positioning guide and the side edge ( The staples (14) (14) are located in the recess (7) of 5a) and are transferred when the booklet (15) is transferred as described later.
The protrusions on the front and back of the plate pass through the recesses (16) and (7),
The booklet can be smoothly transferred without being caught by the movable positioning guide (6) and the fixed reference guide (5).

Further, after the back part (15a) of the booklet is clamped by the fixed reference guide (5) and the movable positioning guide (6), the knob (17) provided on the side surface of the upper case (3) is rotated by about 90 °. Then, the cams (18) (18) shown in FIG. 2 press the intermediate plate (19), and the presser plate (21) is inserted between the booklets (15) via the springs (20) (20). Press the front side of the part. Therefore, the back side of the booklet (15) is the reference plate (2
The booklet (15) is fixed to the upper case (3) while being in close contact with it and inserted into the opening (4).

When the booklet (15) is inserted into the opening (4), the first
As shown in FIGS. 2 and 3, the left side of the spine (15a) of the booklet abuts on the spine tape (24) pulled out from the cartridge (23). The cartridge (23) is mounted inside the sticking table (1), and as shown in FIGS. 4 and 5, the cartridge (23) includes a box-shaped main body (25),
It consists of a lid (26) fixed to the side surface of the body (25). The main body (25) is provided with a cylindrical core (27) and a tape guide plate (28), and the core of the backing tape (24) wound with the adhesive surface inside is loaded into the core (27). Then
Pull out along the tape guide plate (28). Then, a tape (24) for attaching the spine is provided in the vicinity of the tape delivery port (29).
Guide (30) that contacts the outer surface (non-adhesive surface) of the
And a guide roller (31) contacting the inner surface (adhesive surface) of the backing tape (24) are opposed and pivotally attached. A plurality of ridges (31
a) (31a) ... Engraved, the shaft (32) fixed to the guide roller (31) has long holes (33) (33) diagonally opened in the main body (25) and the lid (26) of the cartridge. Supported by, and
One end of the shaft (32) projects to the outside of the main body (25) or the lid (26) and a knob (34) is attached.

Then, the shaft (32) moves obliquely downward in the elongated holes (33) (33) by the own weight of the guide roller (31), and lightly contacts the adhesive surface of the back attaching tape (24). When the back-adhesion tape (24) is fed out according to the back-adhesion step described later, the back-adhesion tape (24) is inserted between the tape guide (30) and the guide roller (31), and the delivery port (29 ). As described above, since the guide rollers (31) are engraved with the ridges (31a) (31a) ..., they are point-contacted with the adhesive surface of the backing tape (24), and the tape is entangled or rolled up. There is no possibility that the tape will occur, and the tape can be fed out stably.

Further, the spine tape (24) wound in a roll shape can be replaced, and a new spine tape (24) is loaded into the core (27) and the end of the tape is sent out (29). When pulling out from the guide roller (3), grasp the knob (34).
By rotating 1) along the long holes (33) (33) while pressing it toward the tape guide (30) side, the end of the backing tape (24) is easily fed out from the delivery port (29). .
The guide roller (31) may be constantly urged toward the tape guide (30) by a spring or the like, or the shaft (32) may be fixed without moving. Further, the tape guide (30) may be a fixed wall instead of the roller. Then, a leaf spring (35) is interposed above the main body (25), and one end of the leaf spring (35) is elastically contacted with the roll side surface of the backing tape (24) to prevent the roll from idling. The cartridge ledge (23) can be replaced from the back of the sticking stand (1).

The back-sticking tape (24) is wound as it is in a roll shape with the adhesive surface inside, and a thick back-sticking tape having a strong rigidity is used, but the adhesive surface is coated with a release paper. When tape is used, the cartridge (23) having the structure shown in FIG. 6 is used. The cartridge (23) also comprises a box-shaped main body (25) and a lid (not shown), and the main body (25)
A supply reel (36) and a take-up reel (37) are provided in the supply reel (36), and a gear (38) on the supply reel side and a gear (39) on the take-up reel side mesh with each other. Gear for take-up reel (39)
A friction sheet (not shown) is interposed between the take-up reel and the take-up reel (37) to be in surface contact with each other, and is pressed by a spring from one side to transmit power by a so-called reel clutch. There is. Here, the release paper (40) is adhered to the adhesive surface, the backing tape (24) obtained by winding the release paper (40) on the outside is attached to the supply reel (36), and the end of the tape is pulled out. Peel off the release paper (40) from the adhesive surface of the backing tape (24). A peeling roller (41) is provided in the vicinity of the delivery port (29), and the peeled release paper (4
0) is wound around the peeling roller (41) and then wound around the take-up reel (37).

Then, when the backing tape (24) is fed from the delivery port (29) according to the backing process, the backing tape (24) is wound around the peeling roller (41) while being wound around the backing tape (24). )
Peeled off from the adhesive surface of the supply reel (36) and the rotation of the supply reel (36) meshes with the gear (38) and the gear (39) to wind the reel (37).
And the release paper (40) is wound around the take-up reel (37). The rotation speed of the supply reel (36) increases as the remaining amount of the backing tape (24) decreases, and matching with the rotation speed of the take-up reel (37) becomes a problem, but the gear (39) The rotation speed of is set to be faster than the rotation speed of the take-up reel (37), and due to the slip of the reel clutch, the tension is always applied to the release paper (40) between the take-up reel (37) and the peeling roller (41). It hangs.

On the other hand, as shown in FIGS. 1 and 2, the back-adhesive tape (24) pulled out from the cartridge (23) is held at a fixed position by the tape feeding device (42). As shown in FIG. 7, this tape feeding device (42) has a stay (43) fixed inside the sticking table (1).
Attach the bracket (44) slidably in the vertical direction,
A pick-up roller (45) is pivotally attached to the bracket (44) to bring it into contact with the non-adhesive surface of the back-adhesive tape (24), and the stay (46) fixed to the upper surface of the application table (1). A serration roller (47) is pivotally attached to the tip end of the serration roller (47) so as to contact the adhesive surface of the back adhesive tape (24), and the back adhesive tape (45) between the pick up roller (45) and the serration roller (47). 24) is formed so as to sandwich it. That is, the pick-up roller (45) can move up and down integrally with the bracket (44), and in the raised position, the pick-up roller (45) projects from the upper surface of the sticking table (1) and the serration roller (45). It is pressed against 47) and the back tape (24) is clamped. Further, in the lowered position, the pick-up roller (45) separates from the serration roller (47).

Further, a tape guide roller (48) (48) is pivotally attached to an upper portion of the bracket (44), and a back adhesive tape (24) is provided in a gap between the bracket (44) and the tape guide roller (48) (48). ) Through. This Tape Guide Roller (48)
(48) is on the front side of the cutter (51) described later, and each outer peripheral surface is provided with a plurality of ridges in the rotational direction, and the tape is attached by making point contact with the adhesive surface of the backing tape (24). Entanglement is prevented. An elastic member such as a tension spring (49) is interposed between the stay (43) and the bracket (44),
The bracket (44) is urged upward to form a booklet (15).
The pickup roller (45) is in the raised position in a state where the pickup roller (45) is not set. Further, a leaf spring (50) is attached to the stay (46), and the tip end of the leaf spring (50) is engaged with the groove portion of the serration roller (47), and the serration roller (4).
The reverse of 7) is prevented. A ratchet may be used as a mechanism for suppressing the reverse rotation, and a roller having no groove may be fixed without rotating in place of the serration roller (47).

The back tape (24) fed from the cartridge (23) is pressed against the serasion roller (47) by the pick up roller (45) because the bracket (44) is urged upward. The cutter (5
This prevents the backing tape (24) from being loosened or pulled back to the cartridge (23) after the cutting step of 1). Therefore, the tip of the cut back adhesive tape (24) is always positioned on the cutting line of the cutter (51).
In such a state, if the booklet (15) is inserted from the opening (4) of the upper case (3) as described above, the left side portion of the back portion (15a) of the booklet is placed on the back adhesive tape (24). Abut,
Due to the weight of the booklet (15) and the pressure from above, the bracket (44) is pushed down, and the pick-up roller (4)
5) separates from the serration roller (47). Thus, the left end portion of the back portion (15a) of the booklet and the front end portion of the back attaching tape (24) are aligned with each other, and the back attaching tape (2
The back part (15a) of the booklet is adhered to approximately the center position in the width direction of 4). Initially attaching the back part (15a) of the booklet and the back attaching tape (24) is performed in the area between the pick-up roller (45) and the cutter (51), but when the booklet (15) is set, the application table ( 1) Pickup roller (4
5) is pushed downward, and the elastic force of the tension spring (49) presses the pick-up roller (45) for reliable initial bonding.

Here, after rotating the knob (17) to fix the booklet (15) with the presser plate (21), the upper case (3) is slid leftward in FIGS. 1 and 2. For example, the back end tape (24) is transferred to the left side in the figure together with the booklet (15) in a state where the tip end of the back attaching tape (24) is adhered to the left end end of the book back (15a). Therefore, as the booklet (15) is transferred, the backing tape (24) is pulled out and pulled out from the cartridge (23), and is sequentially drawn out to the back portion (15a) of the booklet that has passed over the tape feeding device (42). Backing tape (2
The adhesive surface of 4) comes into contact and is bonded. In addition, the tape guide rollers (48) (48) descend together with the bracket (44), and the spine (15a) of the booklet is lightly contacted with both sides of the backing tape (24) without pressure contact. While rotating, it guides the tape delivery smoothly.

On the transfer path of the booklet (15), the tape delivery device (42), the cutter (51), and the tape width direction face each other in the transfer direction of the booklet (15) (direction of arrow X in FIG. 2). The tape guide rollers (52) (52) pivotally attached to each other and the thin pressure plates (53) (53) are overlapped to project one side portion thereof onto the sticking table (1). Tape folding device (5
4), a second tape folding device (57) having the inclined plates (55) and (56) facing each other, and pressure contact rollers (58) and (5).
9) and are provided in sequence. The tape guide rollers (52) (52) provided on the left and right sides of the booklet (15) in the transfer direction (the arrow X direction in FIG. 2) are tape guide rollers (48) used in the tape feeding device (42). Compared with (48), it is pivoted at a position slightly above the sticking table (1), and has a plurality of ridges formed in the rotational direction on its outer peripheral surface in the same manner as the tape guide roller (48). is there. Regarding the tape guide rollers (52) (52), the back attaching tape (24) is approximately V by the first tape folding device (54) described later.
When it is folded back into a letter shape, it contacts both sides of the back tape (24) that has floated from the top surface of the sticking table (1), and prevents the tape from standing up and down at the position of the cutter (51). The tape (24) is made as parallel as possible to the attachment table (1) so that the cutter (51) can cut the tape smoothly.

Since the tape guide rollers (52) (52) correct both end portions of the back-adhesive tape (24), the back-adhesive tape (24) is V-shaped by the first tape folding device (54) described later.
It is possible to shorten the distance between the cutter (51) and the first tape folding device (54) without affecting the cutting line position of the tape by the cutter (51). Also, the transfer direction of the booklet (15) (direction of arrow X in FIG. 2)
A fixed reference guide plate (60) is fixedly mounted on the tape guide roller (52) on the right side of the transfer guide line (L).
To prevent the booklet (15) being transferred from being displaced.

FIG. 8 shows a main part of the first tape folding device (54), and one side part (53a) of the thin pressing plate (53) has an R shape. The studs (61) (61) are inserted into the fixing portion (53b) of the pressing plate (53), and a plurality of pressing plates (53) (53) ... Via the mounting brackets (62) (62) in the shape of
1) It is sandwiched by (61) and screws. The one side (5
3a) and the fixed part (53b) have a narrow R-shaped elastic part (53c)
And the one side portion (53a) of the pressing plate is biased upward by the elasticity of the elastic portion (53c). The pressing plate (5
In 3), a thin plate-shaped spring material is used which is laser-cut, but it may be formed by a processing means such as punching. Alternatively, a synthetic resin material may be molded. Then, the stud (61) inserted through the square hole (63) locks the upward movement of the one side portion (53a) of the pressing plate, and the one side portion (53).
a) projects from the opening (64) to the upper surface of the sticking table (1) by a height δ. When the booklet (15) is transferred to the upper part of the first tape folding device (54) to push down one side portion (53a) of the pressing plate as shown by the chain line, this elastic portion (5
Due to the elasticity of 3c), the pushed down one side portion (53a) repels so as to return upward.

FIG. 9 is a sectional view taken along the line CC in the state shown by the chain line in FIG. 8, in which a slight gear gap is provided between the pressing plates (53) (53) ... it can. Booklet (15)
When the backing tape (24) is adhered to the back of the back (15a) and is transferred, the back width (W) of the booklet (15)
The pressure plate (53) (53) facing the part is a booklet (1
It is pressed by 5) and is pushed down to the substantially same surface as the upper surface of the sticking table (1). At that time, the backing tape (24) is strongly pressed by the elastic restoring force of the pressing plates (53) (53) ..., and closely adheres to the back surface of the back portion (15a) of the booklet. Meanwhile, the booklet (1
5) Pressing plates (5
3) (53) ... does not have a booklet (15) at the top, so the booklet (1
5) The elastic restoring force becomes stronger as it gets farther from 5), and the backing tape (24) is folded back into a V shape when viewed from the front, and a part of both sides (height t) of the back (15a) of the booklet. (Part) too. Since the pressing plates (53) (53) move up and down independently, the number of pressing plates (53) (53) that can be pushed down when the back width (W) of the booklet becomes large increases and the elasticity is restored. On the other hand, when the back width (W) of the booklet becomes smaller, the number of pressing plates (53) (53) ... that are pushed down also decreases, and the elastic restoring force also weakens. Thus, the backing tape (24) can be folded back according to the size of the back surface width (W) of the booklet, and the back surface of the booklet can be attached with an appropriate pressing force proportional to the so-called waist strength of the booklet. It is possible to prevent the back portion of the booklet from being bent due to excessive loading, and to maintain the straightness of the booklet.

As shown in FIGS. 1 and 2, the second tape folding device (57) includes a fixed inclined plate (55) whose height gradually increases according to the traveling direction (arrow X direction) of the booklet, and the traveling direction of the booklet. The movable slant plate (56) is arranged so that the height gradually increases and the interval facing the fixed slant plate (55) gradually decreases. Further, referring also to FIG. 10, a pressure roller (58) is pivotally attached to the upper surface of the sticking table (1) at the rear of the fixed inclined plate (55), and the movable inclined plate (56) is A pressure roller (59) is pivotally attached to the rear portion. A coil spring (67) is interposed between the lower end of the pin (65) of the pressure contact roller (58) and the lower end of the pin (66) of the pressure contact roller (59), and the movable inclined plate (56). Is pulled toward the fixed inclined plate (55) and is urged so that the pressure contact roller (59) contacts the pressure contact roller (58).

Then, the back tape (24) is attached to the back portion (15) of the booklet by the first tape folding device (54) shown in FIG.
After the rear surface and part of both side surfaces (height t portion) of (a) are brought into close contact with each other, as shown in FIG. 10, the fixed inclined plate (55) and the movable inclined plate (55) of the second tape folding device (57) are attached. Attach the backing tape (24) to the back of the booklet (15) along the slope of (56).
Fold back to the top of both sides of a). Pressing rollers (58) and (59) are provided on both sides of the back (15a) of the booklet.
The backing tape (24) is sandwiched between the backside (15a) and the backside of the booklet and both side surfaces of the booklet.

The booklet (15) is moved to the left of the sticking table (1) in FIGS. 1 and 2 while performing the above-mentioned contact work, and the right end of the booklet (15) is located at the position of the cutter (51). When it reaches, use an stopper (not shown) to attach the upper case (3).
Slide stops. At this time, since the booklet (15) has passed over the tape delivery device (42), the pressing of the pick up roller (45) and the bracket (44) by the booklet (15) is released, and the pick up roller (45) is released.
At the same time, the tape guide roller (48) rises. And
When the handle (68) provided on the right side of the sticking table (1) is rotated, the cutter (51) is rotated together with the shaft (69), and the back sticking is extended to the upper surface of the sticking table (1). Cut the tape (24). In this way, the back tape (24) is cut at the right end of the booklet, and the upper case (3) is further slid to the left of the application table (1) so that the right end of the booklet (15) is If it passes between the pressure contact rollers (58) (59),
Backing of the backing tape is completed. The booklet (15) that has been attached is pulled out upward from the opening (4) of the upper case (3). On the other hand, the back-tape tape (24) whose ends are cut is the tape feeding device (42) described above.
The serration roller (47) suppresses the relaxation and prevents the return to the cartridge (23). In that case, the tape guide rollers (48) (48) are backing tapes (24)
Without moving the bracket (44) and the pick-up roller (45) while keeping contact with the adhesive surface of the tape, the tip of the tape does not curl up or its left and right positions shift.
The tip edge of the backing tape (24) can be positioned at the cutting line, and is positioned so as to wait for the insertion of a new booklet.

Here, when the number of document sheets of the booklet (15) is small and the back width (W) of the booklet is small, the back portion (15a) of the booklet is likely to bend, and the fixed reference guide (5) shown in FIG. Not only will it not move properly on the transfer reference line (L) without sticking to the back side, but also the back surface cannot be attached and the tape cannot be folded back. Therefore, as shown in FIGS. 1 and 2, a reinforcing plate (70) is rotatably provided on the side of the opening (4) of the upper case (3). The reinforcing plate (70) is pivotally attached to the upper case (3) by a pin (71), and when the back width (W) of the booklet is large, the reinforcing plate (70) is erected. On the other hand, when the back width (W) of the booklet is small, the reinforcing plate (70) is turned over and inserted between the sheets of the booklet (15) as shown in FIG. The reinforcing plate (70) is a thin plate having a thickness of about 1 mm including a synthetic resin plate such as hard vinyl chloride or a metal plate such as aluminum or stainless steel, and the total length is longer than the length of the booklet (15). is there. Also, the lower end surface (70a) of the reinforcing plate (70) when it is turned over does not come into contact with the staples (14) (14) ... The wearing position is set. Therefore, the booklet (1
If the reinforcing plate (70) is inserted between the sheets of 5), the back portion (15a) of the booklet becomes so-called stiff and the bending can be prevented. Thus, regardless of the size of the back surface (W) of the booklet (15), the backing tape (24) can be attached very smoothly.

Here, the means for providing the reinforcing plate to the upper case is not limited to the one in which the reinforcing plate is rotatably erected and tilted as in the present embodiment, and various means such as slidably mounting to the upper case can be used. Can be used.

It should be noted that the present invention can be modified in various ways without departing from the spirit of the present invention, and it goes without saying that the present invention covers the modified version.

[Effects of the Invention] As described in detail in the above-mentioned one embodiment, since the projections on the front and back of the staple driven into the back of the booklet are located in the recesses of both the fixed reference guide and the movable positioning guide, the booklet is effective. The back side surfaces of the booklet are not separated from the respective guides, and one back side surface of the booklet is brought into close contact with the side of the fixed reference guide to be accurately positioned on the transfer reference line of the booklet.

Further, even when the booklet is transferred, the projecting portion of the staple does not pass through the concave portion of each guide and is not caught by each guide, so that the booklet is transferred very accurately and smoothly along a predetermined path. can do.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a partially cutaway front view of a spine sticking device, FIG. 2 is a cutaway plan view of the same portion, and FIG. 3 is AA of FIG. FIG. 4 is a partially cutaway front view of the cartridge, FIG. 5 is a sectional view taken along the line BB of FIG. 4, and FIG. 6 is a longitudinal sectional front view of a modified cartridge shown in FIG. FIG. 8 is a sectional view of a main part of a tape feeding device, FIG. 8 is a sectional view of a main part of a first tape folding device, FIG. 9 is a sectional view taken along line CC of FIG. 8, and FIG. 10 is a second tape. FIG. 11 is a sectional view of the main part of the folding device, and FIG. 11 is a front view of the main part in a state where the reinforcing plate is turned upside down. (1) …… Pasting table, (5) …… Fixed reference guide (6) …… Movable positioning guide (5a) (6a) …… Side edges, (7) (16) …… Concave (13) …… Spring , (14) …… Staple (15) …… Booklet, (15a) …… Back part (24) …… Back sticking tape (L) …… Transfer reference line (X) …… Booklet transfer direction

Claims (1)

[Scope of utility model registration request] 1. A back-adhesive tape having an adhesive surface formed on one surface thereof is made to be freely transferable in one direction on an application table with the adhesive surface facing upward, and the back-adhesive tape is folded back along with the transfer of the booklet. In a back sticking device for sticking to the back of the back and both sides of the back, the side fixed to the sticking table and abutting against one side of the back of the booklet temporarily stapled with staples, along the predetermined transfer path, A fixed reference guide that positions one side of the back of the booklet on the transfer reference line, and a fixed reference guide that is provided facing the fixed reference guide and whose side contacts the other side of the back of the booklet and is fixed by an elastic member such as a spring. It consists of a movable positioning guide that is biased toward the guide side, and is a position that corresponds to the front and back protrusions of the staple that is driven into the back of the booklet, and that is located at the side of the fixed reference guide and the movable positioning guide. A recess over the longitudinal direction, guiding guide in booklet back lined apparatus is characterized in that the formation of the relief portion of the staple.