JPH0433207Y2 - - Google Patents

Description

[Detailed Description of the Invention] a. Field of Industrial Application The present invention relates to a wrapping machine having a paper sheet guide mechanism, and in particular, the invention relates to a wrapping machine having a paper sheet guide mechanism, and in particular, when clamping the paper sheets, the paper sheets are smoothly placed on the paper sheet support table, and It concerns new improvements for reliable guidance.

b. Prior Art As shown in FIG. 5, a paper sheet guide mechanism in a conventionally used banding machine includes a first guide mechanism integrally attached to each attachment part 2, 3 of a support member 1. , second paper sheet support stands 4 and 5
A paper sheet guide body 6 made of a thin plate is arranged adjacent to the paper sheet guide body 6, and the tip end 6a of this paper sheet guide body 6 is
It was located very close to the second sheet support stand 5. Furthermore, this paper sheet guide body 6 is connected to the paper sheet receiving surface 4 of each of the paper sheet support stands 4 and 5.
It was bent into a concave shape to match the concave shapes of a and 5a.

c Problems to be Solved by the Invention However, in the conventional configuration described above, when inserting paper sheets so as to contact each paper sheet support table 4 and 5, the paper sheets are inserted through the paper sheet guide body 6. Since the paper sheet guide body 6 is a thin plate, it is easily deformed, and if it is deformed, the paper sheet will be damaged by the tip of the paper sheet guide body 6 when the paper sheet is inserted. 6a, making it difficult to insert paper sheets smoothly.

Further, the shape of the paper sheet guide body 6 must be concave to match the concave shape of the paper sheet receiving surfaces 4a and 5a of the paper sheet support stands 4 and 5. The task of matching was extremely difficult and took a lot of time.

Moreover, since the paper sheet guide body 6 is a thin plate, it cannot withstand long-term use, and it is impossible to avoid deformation, and it takes a lot of time to adjust the installation during assembly. Was.

d Means for solving the problems The purpose of the present invention is to provide extremely effective means for eliminating the various drawbacks mentioned above, and to achieve this purpose, the paper according to the present invention has been developed. A banding machine having a leaf guide mechanism includes a support member having first and second sheet support stands arranged linearly and independently within an annular flyer body, and the paper sheet support stand. a clamp plate disposed opposite to the paper sheet support table for clamping paper sheets in cooperation with the paper sheet support table; and a second clamp plate on the paper sheet insertion side of the paper sheet support table.
A paper sheet guide body is provided on the paper sheet support stand so as to freely protrude outward, and when the paper sheet guide body is inserted, the paper sheet guide body protrudes from the paper sheet support stand and guides the paper sheet. is guided in a direction away from the first paper sheet support stand, and is built into the paper sheet support stand at the time of paper sheet clamping.

e Effect In the above configuration, the paper sheet guide body is
When paper sheets are inserted, since they protrude from the surface of the second paper sheet support stand, the paper sheets slide on the paper sheet guide body and are spaced apart from the first paper sheet support stand. You will be guided.

Also, when clamping paper sheets, the first and second
When the paper sheets held on the paper sheet support stand are pressed and clamped by the clamp plates, the paper sheet guide body that comes into contact with the paper sheets is drawn into the second paper sheet support stand by the pressing force, and In the built-in state, the paper sheets are clamped by the clamp plate and the first and second paper support stands, and banded by the flyer main body to form a bundle of paper sheets.

f. Embodiment Hereinafter, a preferred embodiment of a banding machine having a sheet guide mechanism according to the present invention will be described in detail with reference to the drawings.

Note that parts that are the same as or equivalent to the conventional ones will be described using the same reference numerals.

FIG. 4 is a schematic perspective view showing the overall configuration of the banding machine according to the present invention.

Reference numeral 10 indicates a paper sheet bundle binding device, and a dividing device 1 for dividing paper sheets 11 into two.
2. Flyer body 14 for wrapping tape 13, tape handling device 15, iron part 16
A tape seal device 17 and a clamp device 1 having
8 and a drive device 19.

The dividing device 12 is provided so as to be freely operable, and the gap between the first and second sheet support stands 4 and 5 and the clamp plate 21 in the clamp device 18 disposed in the fryer main body 14 is fixed. It is configured so that it can be inserted into and out of the section.

The operations of the tape handling device 15 and tape sealing device 17 are controlled by a plurality of control cams 22 connected thereto.

The fryer body 14 is rotatably held by itself and is configured to be rotatable by a drive gear 27 provided on an output shaft 26 of a drive motor 25 of the drive device 19 having a brake 23 and a clutch 24.

The tape 13 is attached to the fryer main body 14.
A guide roller 28 and a guide block 29 are provided which have the function of guiding and holding the tape 13, and the tape 13 wound around the reel 30 is
The tape is fed out toward the guide block 29 and the clamp device 18 via a tape guide body 33 that includes a guide body 31 and a pinch roller 32.

The first and second paper sheet support stands 4 and 5 are
It is configured as shown in Figures 1 to 3,
Each of the paper sheet support stands 4 and 5 is constructed independently and substantially vertically, and is integrally attached to the end of each of the attachment parts 2 and 3 of the support member 1. Further, concave paper sheet receiving surfaces 4a and 5a are formed on one surface of each paper sheet support table 4 and 5, and the paper sheet receiving surface 5a of the second sheet sheet support table 5 is formed with a concave sheet receiving surface 4a and 5a. A pair of paper sheet guide bodies 35 and 36 are provided in and out of the groove 37 at both upper and lower end positions in the direction perpendicular to the longitudinal direction of the paper sheet 11 to be inserted.

As shown in FIG. 2, each of the paper sheet guide bodies 35 and 36 is rotatably provided in the direction of arrow A by means of a fulcrum pin 38 provided in the groove 37, and is provided at one end thereof. recess 3
A spring member 39 made of a coil spring is interposed between 8a and the wall portion 5b, and one end of each sheet guide body 36 is attached to the spring member 39 so as to always protrude from the sheet receiving surface 5a. It is biased.

Further, at the bottom of each of the paper sheet support stands 4 and 5, a holding member 41 is provided to receive the paper sheets 11 and prevent the paper sheets 11 from falling downward until the paper sheets 11 are clamped. A plate 40 is provided.

Next, a case will be described in which the bundling machine having the paper sheet guide mechanism according to the present invention is operated in the above configuration.

Now, when a predetermined number of paper sheets 11 (for example, 100 sheets) is inserted into the gap between the paper sheet support stand and the pressing member 41 as shown in FIG. is paper leaf guide body 35,3
6 and is guided to the other sheet support stand 4. At this time, the leading end 11a of the sheet 11 is guided in the insertion direction by the sheet guides 35 and 36. is changed, so that the paper is moved to a position corresponding to the paper sheet receiving surface 5a, without directly contacting the paper sheet receiving surface 5a and without contacting the first paper sheet supporting table 4, that is, the paper sheet receiving surface 5a. It is brought to the leaf receiving surface 4a side and held on each receiving plate 40.

In the above-mentioned state, the clamp plate 21 comes into contact with the paper sheet 11 by driving the not-illustrated operating mechanism (clamp device), and the clamp plate 21 closes the gap between the paper sheet support stands 4 and 5. As shown in FIG. It becomes possible to clamp. In this case, the paper sheets are split in advance by the splitting device 12, and one end of the tape 13 is inserted between the paper sheets 11. Further, as the pressing operation of the clamp plate 21 continues, each sheet guide body 35 and 36 is pressed by the sheet 11 and the spring member 39
Since the pressing force of the paper sheet 11 is stronger than the return force of the paper sheet 11, the paper sheet 11 enters and is stored in the groove 37, and each end portion 35a and 36a of each paper sheet guide body 35 and 36 is connected to each paper sheet receiving surface 4a. and 5a, and the paper sheet 11 is clamped in a bent state along the concave shape of each paper sheet receiving surface 4a and 5a.

Next, by rotating the flyer main body 14 by the drive device 19, the tape 13, whose one end is latched to the leaf splitting part of the paper sheet 11, is
As the guide roller 28 rotates, it is guided and unwound from the reel 30. In this case, tape 1
3 is held between the guide roller 28 and the guide block 29 and is wound around the paper sheet 11, for example, 1.75 turns. In the process of tape winding, when a predetermined length of tape 13 required for complete winding is fed out by guide roller 28, the rear end of tape 13 is cut by a tape cutter body (not shown). This rear end becomes a free end, and is thermocompression bonded onto the already wound tape 13 by the iron part 16 of the tape sealing device 17.

g. Effects of the invention Since the wrapping machine with the paper sheet guide mechanism according to the invention has the above-mentioned configuration and function,
Unlike the conventionally used thin plate-shaped sheet guide body, there is no deterioration over time, and it is possible to always perform stable and reliable sheet insertion, and there are almost no errors in sheet insertion operations. It became.

In addition, the paper sheet guide body can be simply constructed of a resin molded product, etc., which facilitates processing and adjustment, resulting in a significant cost reduction.

Further, since a thin sheet guide body is not provided as in the conventional case, it is extremely easy to take out the bundle of paper sheets after the banding is completed.

[Brief explanation of drawings]

1 to 4 show a banding machine having a sheet guide mechanism according to the present invention, and FIG.
FIG. 2 is a plan view showing a state in which paper sheets are inserted using the configuration shown in FIG. 1; FIG. 3 is a plan view showing a state in which paper sheets are clamped;
The figure is a perspective view schematically showing the overall configuration, and FIG. 5 is a perspective view showing main parts of the conventional configuration. 1 is a support member, 4 is a first paper sheet support stand, 5 is a second paper sheet support stand, 4a and 5a
10 is a paper sheet receiving surface, 10 is a paper sheet bundle binding device, 13
1 is a tape, 14 is a flyer body, 21 is a clamp plate, 35 and 36 are paper sheet guide bodies, 3
7 is a groove, 38 is a fulcrum pin, and 39 is a spring member.

Claims (1)

[Claims for Utility Model Registration] (1) A support member 1 having first and second sheet support stands 4 and 5 arranged linearly and independently within an annular fryer body 14; a clamp plate 21 disposed facing the paper sheet support table and for clamping paper sheets in cooperation with the paper sheet support table; and a paper sheet inserting member in the paper sheet support table. Paper sheet guide bodies 35 and 36 are provided on a second paper sheet support base on the side so as to freely protrude outward, and the paper sheet guide body is provided with the paper sheet support when inserting the paper sheet. The paper is characterized in that it projects from the base and guides the paper sheet in a direction away from the first paper sheet support base, and is configured to be built into the paper sheet support base when clamping the paper sheet. A banding machine with a leaf guide mechanism. (2) The scope of the utility model registration claim, characterized in that the paper sheet guide body is rotatably supported on the paper sheet support base and is always urged in a protruding direction by a spring member. A banding machine having the sheet guide mechanism according to item 1. (3) The paper according to claim 1 or 2 of the utility model registration claim, characterized in that the paper sheet guide body consists of a pair and is arranged at both upper and lower ends of the paper sheet support stand. A banding machine with a leaf guide mechanism.