JPH059972U - Backing machine - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a backing machine capable of quickly and easily positioning a tape. [Structure] A moving plate 5 is attached to the main frame 4 so as to be capable of reciprocating in the front-rear horizontal direction. A tape feeding reel 1 and a tape guide member 30 for guiding and guiding both end edges 33, 35 of the tape T are attached to the moving plate 5.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a spine pasting machine used for winding a tape around a booklet such as a form.

[0002]

[Prior Art]

 In the conventional spine pasting machine, when adjusting the folding width of the tape, the guide members for guiding the tape feeding reel and the tape from the tape feeding reel to the cutter are moved in the front-rear horizontal direction, respectively. It was

[0003]

[Problems to be solved by the device]

 Therefore, in the conventional spine pasting machine, the tape feeding reel and the guide member have to be individually adjusted to match the adjustment amounts.

That is, the conventional backing machine has a drawback that the adjustment work is extremely troublesome and the adjustment time is long.

Therefore, an object of the present invention is to provide a backing machine capable of easily and quickly adjusting the tape folding width according to many kinds of booklets and tapes.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, a spine pasting machine according to the present invention supplies a tape from a tape feeding reel to a cutter, cuts the tape into a predetermined length by the cutter, and then cuts the predetermined length. In a spine pasting machine for adhering a tape piece to the back of a booklet, a moving plate is attached to the main frame to enable reciprocal movement in the front-rear horizontal direction, and the moving plate is provided with the tape feeding reel and And a tape guide member for guiding and guiding both end edges of the tape.

[0007]

[Action]

 When the moving plate is moved forward or backward along the horizontal direction, the tape feeding reel and the tape guide member attached to the moving plate move together with the moving plate forward or backward along the horizontal direction. As a result, the front and rear horizontal positions of the tape feeding reel and the tape guide member are integrally adjusted, the tape is moved forward and backward with respect to the booklet, and the tape folding width can be adjusted.

[0008]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the drawings illustrating an embodiment.

1 to 3 show a backing machine according to the present invention. The backing machine feeds a tape T from a tape feeding reel 1 to a cutter 2, and the tape 2 is fed by the cutter 2. Is cut into a predetermined length, and then, as shown in FIGS. 5 to 7, the tape piece Ta having the predetermined length is adhered to the back portion 3a of the booklet 3.

Thus, the tape feeding reel 1 is attached to the moving plate 5 attached to the front surface 4 a side of the main frame 4, and includes the body portion 6 and the outer fitting portion on the body portion 6. And a pair of collars 7 and 8 to be formed.

That is, the body portion 6 is composed of a cylindrical body having an attachment outer collar 9 on one end side, and one collar portion 7 (the shaft center hole 7a is fitted to the body portion 6 is fitted to the outer collar 9). The thin disk body that it has) is fixed by a fixing tool such as a screw. Further, the moving plate 5 is brought into contact with the end face 10 of the body portion 6, and the moving plate 5 is attached to the outer flange 9 by a fixing tool for fixing one flange portion 7 to the outer flange 9.

A shaft member 12 projecting from the main frame 4 is inserted into the shaft center hole 11 of the body portion 6, and the body portion 6, that is, the tape feeding reel 1 is moved together with the moving plate 5. It is held in the main frame 4.

The shaft center hole 11 has a large-diameter portion 13 on the main frame 4 side, and an elastic member 14 such as a coil spring fitted on the shaft member 12 is attached to the large-diameter portion 13. .. The shaft member 12 is attached to the main frame 4 by a fixing tool 15 such as a bolt from the back surface 4b of the main frame 4, and is held horizontally. That is, the body 6 is held horizontally.

The other flange portion 8 is composed of a thin disk body 16 having a shaft center hole 16 a and a short cylindrical body 17 integrally connected to the circular disk body 16. It is attached to the body portion 6 by the attached mounting bolts 18.

Therefore, when the bolt 18 is loosened, the collar portion 8 slides along the body portion 6 in the axial direction, and when the bolt 18 is tightened, the collar portion 8 is fixed to the body portion 6 at that position. It is possible to freely change the distance between the collar portions 7 and 8.

A circular flat plate 20 is attached to the other end surface 19 of the body portion 6, and the rolling knob 21 is provided from the front surface 20 a side thereof through the through hole of the flat plate 20. The screw rod 22 is screwed into a screw hole 23 provided in the end surface 26 of the shaft member 12. Here, the rolled knob 21 includes a knob portion 24, a protrusion 25 protruding from the knob portion 24, and the screw rod 22 protruding from the protrusion 25, and is provided with a screw. When the rod 22 is screwed into the screw hole 23 through the through hole 20b of the flat plate 20, the protrusion 25 is in contact with the flat plate 20. In this case, the tape feeding reel 1 and the moving plate 5 are elastically attached in the arrow A direction by the elastic member 14 described above.

Therefore, if the screw rod 22 of the rotary knob 21 is unscrewed from the state shown in FIG. 1, the projecting dimension of the screw rod 22 with respect to the end face 26 (see FIG. 4) of the shaft member 12 is gradually increased. In response to this, the body portion 6 is pressed in the direction of arrow A by the elastic force of the elastic member 6, the moving plate 5 moves in the direction of arrow B, and as shown in FIG. Away from. Further, when the screw rod 22 is screwed forward by the elastic force of the elastic member 14 from the state shown in FIG. 4, the moving plate 5 moves in the direction of arrow C and approaches the main frame 4.

Thus, the moving plate 5 is provided with the tape guide member 30. The tape guide member 30 includes a guide shaft 31 with which the tape T is in sliding contact, a guide ring 34 that is externally fitted to the guide shaft 31 via a one-way crack 32, and one end edge 33 of the tape T is guided and guided. A ring 36 which is externally fitted to the base side of the shaft 31 and guides and guides the other edge 35 of the tape T.

In this case, the shaft 31 is fixed to the moving plate 5 by a fastener 37 such as a bolt, and its axis is horizontal. Further, the moving plate 5 and the ring 36 are integrated.

Further, the main frame 4 is provided with a guide rod 38 that protrudes toward the surface 4a side in the horizontal direction. That is, the guide rod 38 is fixed to the main frame 4 from the back surface 4b side of the main frame 4 via the main frame 4 by a fastener 39 such as a bolt that is screwed, and is also provided so as to penetrate the movable plate 5. It is slidably inserted into the through hole 40 (see FIG. 2).

Therefore, when the moving plate 5 reciprocates in the directions of arrows C and D, the tape feeding reel 1 and the tape guide member 30 reciprocate together with the moving plate 5, and at that time, the moving plate 5 moves. It reciprocates while being guided by the rod 38, and the reciprocating motion is sure to follow the horizontal direction.

Then, as shown in FIG. 3, the traveling direction of the tape T from the tape feeding reel 1 is changed by the guide rod 38, and further the traveling direction is changed by the tape guide member 30. In the member 30, the curved inner surface side of the tape T is in sliding contact with the guide shaft 31. Further, as shown in FIG. 1, the guide ring 34 fitted onto the guide shaft 31 via the one-way clutch 32 is held by the guide shaft 31 in the same rotation direction K as the traveling direction R of the tape T. The tape T is fixed immovably in the axial direction, and on the other hand, the rotational direction H opposite to the running direction R of the tape T becomes loose and is movable in the axial directions P and Q.

Therefore, according to the width W of the tape T, the guide ring 34 can be slid in the directions of the arrows P and Q, and one edge 33 of the tape T can be brought into contact with the guide ring 34. , The other edge 35 of the tape T can be brought into contact with the ring 36. That is, the both end edges 33, 35 are reliably guided and guided by the tape guide member 30.

Therefore, the tape table 42 and the table upper plate 43 are attached to the downstream main frame 4 of the tape guide member 30, the pressing wheel 44 is arranged on the upper surface side, and the lower surface side is arranged on the lower surface side. Drive wheels 45 are provided.

The cutter 2 is attached to the tape table 42 to the table upper plate 43.

That is, in this backing machine, the tape T is regulated in its width and front-back (horizontal direction) position by the tape guide member 30 and guided and guided, so that it is fed out by the drive wheel 45. , Cut to a predetermined length with the cutter 2, wet the glue surface with a water drum (not shown), change the traveling direction with a reversing drum (not shown), and move horizontally with a booklet feeding mechanism (not shown). It joins the booklet 3 sent along and is adhered to the lower edge of the booklet 3.

FIG. 5 shows the state at this time, and as shown in FIGS. 5 and 6 and 7, the tape T is sequentially adhered to the booklet 3 to perform back-adhesion. In this spine sticking process, if the folding width A on the back side of the booklet 3 is determined, the folding width A'on the front side is automatically determined (since the width dimension W of the tape is determined).

Then, as shown in FIG. 2, the movable plate 5 is provided with a marking protrusion 48 having a folding width adjusting scale on the upper surface thereof, and is made of a transparent material such as plastic that is fixed to the movable plate 5 in the vicinity. By knowing the relative position of the reference projecting piece 47 having the reference line on the plate and the index projecting piece 48, the tape folding width can be finely adjusted.

Specifically, the position of the moving plate 5 can be adjusted depending on the position of the reference scale of the reference protruding piece 47 on the adjustment scale on the index protruding piece 48.

Therefore, according to the spine pasting machine configured as described above, in the case of the tape T 1 having a large width W, the guide ring 34 is moved in the direction of the arrow P to increase the space M between the guide ring 34 and the ring 36. On the contrary, when the width dimension W of the tape T is small, the guide ring 34 may be moved in the direction of the arrow Q to decrease and adjust the interval M. Therefore, tapes having various width dimensions W may be adjusted. Can correspond to T.

Further, by adjusting the movement of the moving plate 5 in the front-rear direction, the tape feeding reel 1 and the tape guide member 30 are moved and adjusted in the front-rear direction, and the folding width of the back side of the booklet 3 in the spine sticking step can be adjusted. In addition, the tape delivery reel 1 and the tape guide member 30 are surely moved integrally, and their adjustment amounts are matched.

The present invention is not limited to the above-described embodiment, and the design can be freely changed without departing from the gist of the present invention. For example, the tape guide member 30 is a guide fitted to the one-way crack 32. Two rings 34 are formed, and these two guide rings 34, 34 are fitted onto the same guide shaft 31 so that the front and rear position of the tape T and the interval M can be adjusted. .. Further, of course, the installation place of the tape guide member 30 may be a tape feeding path other than the illustrated embodiment.

[0033]

[Effect of the device]

 Since the present invention is configured as described above, it has the following effects.

By the horizontal movement of the moving plate 5 in the front-rear direction, the tape feeding reel 1 for feeding the tape T and the tape guide member 30 for guiding and guiding the tape T are simultaneously and reliably moved in the front-back direction. It is possible to adjust the movement, which allows the tape folding widths A and A'to be finely adjusted quickly and easily. In addition, it is possible to provide a high-quality product in which the tape folding position of the finished product booklet 3 attached to the spine is highly accurate.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view.

FIG. 3 is a front view.

FIG. 4 is an operation explanatory view.

FIG. 5 is an explanatory diagram of a back attaching step.

FIG. 6 is an explanatory diagram of a back attaching step.

FIG. 7 is an explanatory diagram of a back attaching step.

[Explanation of symbols]

 1 Tape feeding reel 2 Cutter 3 Booklet 3a Back part 4 Main frame 5 Moving plate 30 Tape guide member 33 Edge 35 Edge 35 T Tape Ta Tape piece

Claims (1)

[Claims for utility model registration] 1. A tape T from a tape feeding reel 1 is supplied to a cutter 2, the tape T is cut into a predetermined length by the cutter 2, and the tape T is cut into a predetermined length. In the spine pasting machine for adhering the tape piece Ta to the spine 3a of the booklet 3, the main frame 4
The movable plate 5 is attached to the movable plate 5 so that the movable plate 5 can be reciprocated in the front-rear horizontal direction.
And a tape guide member 30 for guiding and guiding both edges 33, 35 of the tape T.