JPS58149209A - Bundling device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a binding device for binding objects to be bound, such as green onions and chrysanthemums, by attaching a binding tape to the objects to be bound. The present invention relates to an improvement of a tape holding device that holds a later cut end.

Conventionally, a binding arm is provided on a base and a tape holding device is provided on the base and clamps the cut end of the binding tape guided through the binding arm. and by raising and lowering the binding arm,
BACKGROUND ART A binding device M is known in which the objects to be bound are tied together by wrapping a binding tape around the objects and cutting off the loose end of the binding tape that has not been properly applied.

This female tape holding device includes a tape holding body having recesses at equal intervals on the outer periphery, a clamping arm that cooperates with the tape holding body to hold the cut end of the binding tape, and a holding arm provided on the binding arm. It is roughly composed of a pressure receiving stand that cooperates with a crimping rod to press together two pieces of 1g 14fiA of binding tape that will not be wrapped around the objects to be bound, and a clamping arm is swung between the tape holder and the pressure receiving stand, The cut ends of the binding tape are held and released.

This conventional tape holder j11iV#'i has a configuration in which a clamping arm is interposed between the tape holder and the pressure receiving table, so that the swinging space of the clamping arm I/C,N
The darkness between the tape holder and the pressure receiving base iii
4iI! Because of this, the length of the binding tape that cannot be properly applied to the items to be bound becomes long, and not only does the appearance of the items to be bound become unsightly after binding, but also the binding tape is This has the disadvantage of wasting an extra amount.

The present invention was made in view of the drawbacks of the conventional technology, and its purpose is #1: to be bound! To provide a binding device in which the ea end of a binding tape that is turned I is shortened.

A feature of the present invention is that the tape holding device includes a pressure receiving table that cooperates with a binding arm to crimp both 41 ends of the rotated binding tape, and the pressure receiving table is used as a mound to face the object to be bound. Opposite to the surface 1
1 is provided on the tape holding surface that holds the cut 4 parts of the binding tape, and the tape holding surface is elastically biased in the direction approaching this tape holding surface and cooperates with the tape holding surface to cut the tape 4fl.
The present invention is constructed as a tape holder which holds the li and is swingably displaced in the direction of releasing the cut end of the binding tape by the tilting action of the binding arm.

Embodiments of the present invention will be described below with reference to the drawings.

Figures 1 to 5 #'11 show the first embodiment of the binding device according to the present invention. Good return IIA
The left side 4gK of the base 1 is a tape holding area [
3 is provided.

A mounting table 5 is provided between the tape return machine #II2 and the tape holding device 3 on which the objects to be bound 4 are placed. A binding arm 6 is pivotably attached to the base ICU and the side near the return machine #2 so as to be able to rise and fall with respect to the base l, and a tape crimping cutting IH117# is provided at the llA4 portion of this binding arm 6. ing. This tape crimping cutting machine #ll7Fi, binding arm 6
By tilting and moving the tape holding device +13, it has the function of crimping and cutting the ends of the binding tape 8 wrapped around the object 4 to be bound together.

Hereinafter, each of the above-mentioned mechanisms 2.7.3t will be explained in detail in order.

First, the configuration of tape reel machine #2 will be explained.

A tape reel 0 is movably supported on the support frame 9 by a reel support shaft 11 (2), and a binding tape 8 is laminated on the tape reel IO. Support frame 9
The binding arm 6 is provided so as to be movable up and down using the binding arm support shaft as a fulcrum.
The bin 14 #1 is attached to the binding arm 6, and the bin 15 is housed in the support frame 9. L5a is a locking hole for locking the bottle 1s, and 1
6, a guide hole for guiding the bottle 14, and both holes 15
Jl.

16a 031 spring 1 provided on the support frame 9
3, hook the bottle 14.15 on the F end, first engage the bottle 14 in the guide hole 16, and then attach the bottle 15 to the spring 13 without applying any spring force. is engaged with locking hole L5 a K, and this is engaged with locking hole L5 a K.
By gradually guiding the spring B to the left end of the lower part of the spring B, it is easy to install the spring B.

17tf sector gear, 18th sector sector gear 1741c meshingly connected intermediate small gear, 19 intermediate large gear that rotates following this intermediate small gear 18, 2iJ#I'i rotates following this intermediate large gear 20. The tape reel 10 is rotated in the tape direction by each of the gears. 21, ρ is a guide 4-2 provided on the binding arm, and is guided by guide rollers 21 and 22 of the front part of the binding tape 8 and extends toward the tape crimping and cutting machine #17. In addition, this guide roller 21.22
Fi is not necessarily limited to a configuration in which it is attached to the binding arm 6.Next, the configuration of the tape crimping and cutting mechanism 7g) will be described.

B is a crushing rod, which is spring-loaded by a compression coil spring rotor that crushes the rod, and protrudes from the binding arm 6 at its tip. The LfF 23 has the function of crushing the space between the objects 4 and the ends of the binding tape 8 that is not properly attached to the objects 4 and the ends of the binding tape 8. 5 is a crimp rod, and the crimp rod 25 is spring-biased by a compression coil spring I. Crimp rod 25 has a function of pressurizing both ends of the binding tape 8 attached to the binding bundle 4 together. Reference numeral 27 denotes a cutting blade, and this cutting blade 111i%127Fi cutting S fitting is removably provided. It is a 29Fi III board, which will be described later. Cutting S,? 7. By swinging the cover plate 4 to the left in the #11 diagram, it can be easily replaced using tools such as pliers (not shown). The o'nrx rocking plate 4 has an m-tai shaft that serves as a rocking fulcrum, and is fixed to a binding N6. The swing plate 29F1 has an abbreviated shape, and a support shaft 31 is provided on its 4%, and the shaft 31 is attached to the swing plate 29, which is provided so that the support can be turned around. A joint is provided, and this engagement @ IJ a /ri comes into contact with the locking pin, and movement in the counterclockwise direction is regulated◇
Tape presser p-ra 瀘Ko-ketsu
(1! A machine that clamps 8 tons of binding tape with a moving tape holding roller L, and a moving tape holding roller 43
The tape was retained from DL146.
It has I@.

The swing shaft 30 is provided with an auxiliary swing plate #i. A shaft 35 is fixed to the oscillating plate 34, and the 0 auxiliary oscillating plate 34, on which the auxiliary roller holder for holding the tape is rotatably provided, is rotated by a torsion coil/(screw 37). The ring 35 is constantly biased counterclockwise with a spring as a fulcrum, and the ring 35 comes into contact with the -@@s b of the moving plate 29, and the counterclockwise rotation is stopped at zero. The auxiliary 36 not only guides the binding tape 8 toward the tape holding device 3, but also holds the binding tape 8 in cooperation with the tape pressing roller when the binding arm 6 is tilted. By bringing it into close contact with the outer circumferential surface of the row 243, the tape presser foot 4 rolls on the swinging tape holding roller 6 relative to the tape holding roller 6 (hereinafter referred to as "F1"). It has 41I ability to smooth the sliding contact and rotation of the tape, and also has a binding tape 8c with a tape pressing roller and a swinging tape holding roller.
, +Explaining the configuration of the 〇-order tζ tape holding device 3rJ, which also has the function of assisting in clamping.038m, &Jbh outer plate, -this outer plate side 1°,
A forest and a swing plate are installed between ib, #IIl! l1I
The Ii output is pivoted on the moving ring cutter and is spring-biased clockwise by a torsion coil spring 41.
A rotating shaft 42 is provided on the upper 5KFi of Ω, and a swinging tape holding roller mallet is provided on this rotating shaft so that the swinging tape holding roller mallet can rotate only in the clockwise direction. The stopper 45 is a ratchet that protrudes from the single-movement tape holding row 243 and engages with the stopper I.

Between the m-plow tape holding roller and the tape holding roller m-,
A cut end of the binding tape 8 is present.

Tape presser 4-232 Frog, the pressure receiving table 5 of 1.
At 0-(1st inner center right-), hold the swinging tape
On the other hand, the tape presser auxiliary roller 236Fi is designed to roll on the outer debris, and the tape presser roller 32 and the tape presser roller 32 are
lll1! Farther than the pressure receiving platform (capital) with the border of direct m - @f
The 1C is made to roll on the oscillating tape holding roller IM.

47 is a tape push-up lever, 48 is a locking bottle, and a tension coil spring 49 is stretched between the bottom part of one tape push-up lever 47F and the locking pin. 47 is a zero-tape push-up rod 47 that is always biased downward by a spring.
T! It faces the horizontal upper surface 39a formed in the shape of the letter 6 with a predetermined distance therebetween. Tape push up is rod 4712.
The end surface of the tape holding surface protrudes slightly upward from the top surface of the chestnut.
It goes without saying that it may be brought into contact with the horizontal upper surface 1a of the 9''F section.In this way, the tape push-up rod 47tl binding arm 6
Appears on the top surface of the tape holding surface related to the startup and fall of! I/
The upper end of the tape push-up lever 47 comes into contact with the binding tape 8 due to its protruding movement, creating tension thereon, and has the function of assisting the cutting operation of the binding tape 8 by the cutting blade A. That is, when the binding arm 6 is pushed away, the tape pressing roller support provided on the binding arm 6 comes into contact with the swinging tape holding roller kuru via the binding tape 8, and from then on, the tape is held on the outer periphery of the touching tape holding loan. At the same time, the entire swinging #L39 is swingingly displaced to the left via the tape presser row 232, and the swinging tape holding roller 4 is separated from the tape holding face mallet. , tape push-up rod 47 which was always spring-biased downward by a tension coil spring 49 , horizontal upper surface J of #Wa
050 is a pressure receiving stand which is designed to project upward against the spring force of the tension coil spring 49 through a to generate tension in the binding tape 8. The upper surface of the pressure-receiving white screen Fi is slightly higher than the above-mentioned upper surface of the tape holding surface and the tape push-up rod 47 (+> upper end surface. It has a function of cooperating to press the ends of the exchange loops attached around the temporary bundle 4. Reference numeral 51 is a leaf shielding plate, and here, both widthwise direction 111K2 of the butterfly binding tape 8 are attached. 14
The spacing can be adjusted according to the standard of the binding tape 8.The leaf shield plate 51 prevents the leaves of the object to be bound 4, such as Japanese cabbage, from being damaged during binding. In addition, 52 pieces of binding tape 81 have been used for temporary binding 4.
2. Ifr is a tape cutting end locking member for temporarily locking the four cutting parts, and in this embodiment, the branch tape push-up rod 47 is moved from below the binding tape 80 toward the cutting blade 27 side. Since the binding tape 8 is pushed up, it is not necessarily necessary to provide the fourth step using an adhesive tape because the cut end of the binding tape 8 is held by sticking to the blade surface of each cutting blade.

Next, the operation of the configuration device described in L will be explained.

First, push the IF4 to be bound in the direction of the arrow in FIG. The tape 4 is placed on the mounting table 5 by pushing it. At this time, the tape reel IO rotates and the binding tape 8 is pulled out. After placing the object to be bound 4 on the mounting table 5, tie it around the binding arm support shaft 12.
Tilt the arm 6. Binding tape 8QJ generated at this time.
As for the slack portion, as described above, the binding tape 8 is rapidly returned 41 by the tape reel lO in conjunction with the tilting movement of the binding arm 6, and the binding member 18 is temporarily bound '4j4 while maintaining the tension state I[. Then, as the binding arm 6 tilts, the crushing rod is first firmly attached around the object 4 and the object 40, as shown in FIG. While closing the gap that occurs near both ends of the binding tape 8, the ends of the change turns of the binding tee 18 are started to be crimped together by the crimping rod δ and the pressure-receiving blank. On the other hand, the tape presser p-232 first contacts the outer periphery of the swinging tape holding roller C via the binding tape 8. That is, the binding member 18 is held in cooperation with the tape presser row 232 and the swinging tape holding roller k. Then, it is first placed on the outer periphery of the tape presser 0-932% swinging tape holding row 943. When the binding arm 6 is further tilted from the abutting state aS, the tape presser loaf 32 rolls onto the tape holding surface 46 on the outer periphery of the disseminating tape holding row 243 via the binding tape 8. In this case, the tape pressing roller 32II'i
Since it rolls while rotating clockwise around the shaft 31,
Between the tape presser roller and the pressure rod 5 is the wavy binding tape 8 on the left side, that is, the tape presser auxiliary unit t.
The binding tape 8 is pulled with an appropriate force in the asc+ direction, and the binding tape 8 gradually becomes taut. On the other hand, at the same time, the oscillating plate's entire tape holding roller is applied! The oscillating tape holding roller kudzu separates from the tape holding surface part because it oscillates counterclockwise around the oscillating ring cutter due to the reaction force from the oscillating ring cutter. Note that as the swinging tape holding roller 43 moves away from the tape holding surface portion, the spring force of the torsion coil spring 41 increases, so that the swinging tape holding ruler invites, the tape pressing roller recognizes, and the binding tape 8 The clamping force also increases appropriately. In addition, as the entire swing plate swings counterclockwise around the swing ring, the tape push-up rod 47, which is constantly biased downward by the tension coil spring 49, swings. Horizontal top surface 39 of plate (to) 1 part
The upper end of the tape push-up rod 47 begins to approach the binding tee 18 from below against the spring force of the tension fill spring powder through the tape push-up rod 4.
Since there was a predetermined distance 1'& 181iI between the lower end surface of 7 and the horizontal upper surface part 1 of the lower part of the swinging 1fL39, the order was as follows.
After the binding tape 8 is released from the binding tape 8 held by the tape holding roller 46, the tape pushing rod 47 moves upward.Then, the tape holding roller 32 rolls a predetermined distance on the outer periphery of the swinging tape holding roller. When the tape presser auxiliary roller moves, the tape presser auxiliary roller comes into contact with the outer periphery of the swinging tape holding roller 6 via the binding tape 8. Therefore, the binding tape 8 is tightly attached to the outer peripheral surface of the swinging tape holding roller between the tape presser roller and the tape presser auxiliary four. During this time (the gap-busting rod is used to crush the 180-way round part of the binding team 4, and the crimping of the ends of the binding tape 8 is completed using the IE4 rod 5 and the pressure-receiving white screen). Then, the binding tape 8 is cut. In other words, the tape push-up rod 47 pushes up the binding tape 8 to generate the required tension in the binding tape 8, and the binding tape 8 is cut. 18): The cutting edge of the cutting blade c7 is in contact with the surface, and as shown in FIG. 4, it is on the verge of cutting the binding tape 8. In FIG. The binding tape is slightly oscillated in the clockwise direction tgI about the oscillating ring image under the reaction force of the holding roller 43 (/c). 8 is finished vcgJ by cutting blade I
f # will be done. FIG. 5 shows the state S immediately after the binding tape 8 is cut, that is, just before the tilting operation of the binding arm 6 is completed.
0th 5L showing ;! As is clear from J, in this state, the center height of the tape presser row 532I; is located at a height slightly above the center. Further, the center of the tape presser auxiliary roller is located slightly to the left of the extension line of the line connecting the center of the swinging tape holding roller and the center of the swinging ring cutter. The newly cut end of the binding tape 8 is held together by the partial tape pressing roller on the left side and the swinging tape holding roller, and its tip is slightly below the height of the center of the swinging tape holding roller. If it hangs down at this position, it will be temporarily held by the material 52 and will not be erroneously pinched again.

After that, when the binding arm 6 is erected as before, now II
! has the opposite effect to that described above. Sunawa°
Then, the tape holding arm 6 moves over the outer periphery of the swinging tape holding surface 46 via the tape holding member 32F1 and the tape holding m6 (rolling upwards). On the other hand, at the same time, the entire rocking plate side oscillates clockwise around the rocking ring cutter as the reaction force received from the tape presser 4-ra! gradually decreases. As the swinging tape holding roller U approaches the tape holding surface 柘, the rod 47 moves downward to push up the tape, and then,
New cutting of the binding tape 8 (4w6t) One side is clamped again by the cooperation of the swinging tape holding rod and the tape holding m6, and the tape pushing rod returns to its original lowest position Wt. The state lI#i at this time is the same as the state shown in FIG. However, there is no aI for binding tape 8! A
There is a MK in a certain state. In addition, in the process of rolling in the direction above the outer periphery of the tape presser roller support S swinging tape holding roller ft), one more tape presser auxiliary roller works to hold the binding tape 8.
is in close contact with the outer circumferential surface of the swinging tape holding v-raC, so the rolling motion of one tape presser loaf is not hindered and rolls smoothly. Here, the Arp presser auxiliary roller separates from the swinging tape holding roller faster than the tape presser roller, but this point is near the position where it separates from the tape holding roller 32S swinging tape holding roller 4-243. , the tape presser row 232rJ causes almost no hindrance to rolling, and there are no problems such as the binding tape 8 wrinkling.
It is designed not to occur.

After that, that is, the swinging tape holding p-ra 43! The N binding tape 8 comes into elastic contact with the tape holding surface 46 via the new cut end, and after a slight delay, the tape pressing roller 32 separates from the center of the swinging tape holding roller, and then the rising movement of the binding arm 6 stops. Then, it returns to the standing state as shown in FIG. 81. Now, by taking out the objects 4 wrapped around the binding tape 8, preparations can be made for the subsequent binding work of the objects 4 to be bound.◇The operations described above are repeated as shown here. By this, the bound-
The smooth binding operation described in step 4 can be repeated.

@613! Jtf This shows the #i2 embodiment of the present invention, and in the figure, the same reference numerals as those in the previous embodiment indicate pc#i, and the same structural elements as in the previous embodiment are shown. This example is basically different from the structure of the example above.
Its feature is that the tape presser auxiliary row 936 is provided so as to be movable up and down relative to the binding arm 6. In other words, tape presser auxiliary row 236 butterfly upper 'FIIIJ &
It is rotatably provided on a shaft fixed to the vertically moving plate 53, and is always spring-biased in the F direction by a vertically moving plate 53 and a pressure sardine coil spring. It is rotatably provided on a shaft 31' fixed to the arm 6.

On the other hand, regarding the tape holding device 3, the swing plate J9Ff!
The planar shape of 6 is approximately rectangular, and the torsion coil spring 4
-4 of 1 is engaged with the lower end of the rod 47, and the torsion coil spring 41 pushes the binding arm 6 up to 1 F.
When it reaches the top, it can be moved up to the position shown by the imaginary line in the figure.

To briefly explain only the characteristic features of the operation of the above-mentioned device, when the binding arm 6 is pushed down, the tape pressing roller 32 first presses the binding tape 8 as shown in FIG. Outside W4+f of the cutting tape holding roller C through
i first, but the position of contact at this time is slightly to the right of the extension line of the line connecting the center of the rocking tape holding row 543 and the center of the rocking shaft 40. Also, later on, the tape presser auxiliary roller abuts on the swinging tape holding roller via the binding tape 8, but at this time, the contact position w1 is opposite to the tape presser row a and the swinging tape It is located slightly to the left of the extended line connecting the center of the holding roller and the center of the swing shaft. Thereafter, as the binding arm 8 tilts, the tape presser auxiliary row 236 rolls on the outer periphery of the butterfly swinging tape holding rod 43 toward the tape holding surface 46-, but its rightmost end position is at the center of both wheels. It is located slightly to the right of the long line of the line connecting the . Therefore, in this embodiment, the tape presser auxiliary roller rolls in a direction that approaches the tape presser row y32 relatively, so the rolling interlock of the tape presser row 2β is smaller than in the previous embodiment. As the binding tape 8 becomes smoother, the portion of the binding tape 8 between the tape pressing roller and the pressure rod 6 becomes more effectively tensioned.

As is clear from the above, according to the present invention, the two ends of the binding tape that have been properly attached to the objects to be bound are crimped together, and the newly cut end of the binding tape is Between the point where one side is held and O IIc#i, as in the conventional case,
Since the binding tape can be clamped close to the point where the primary binding tape is crimped without providing a clamping arm, the cut end of the binding tape that remains is attached to the object by the length of the swinging space of the clamping arm. The length of the section can be shortened, and the unsightly appearance of the conventional structure is eliminated, giving it a firm and desirable feel. Furthermore, since the binding tape can be shortened and bound, the binding tape can be saved accordingly, making it economically rational.

[Brief explanation of the drawing]

Figures 1 to 5 show the present invention (first embodiment); Figure 1 is an overall front view, Figure 2 is a left side view of the main part in Figure 1, Figures 3 and 4, Fig. 5 is an enlarged front view of main parts showing the second embodiment of the present invention, showing the binding state in this order over time. 3...Tape holding device 4
- Items to be bound 6 - Binding arm 8... Binding tape Proverbs - Tape press roller A - Tape press assist p-ra invitation Swinging tape holding roller Tochi... Tape holding surface (etc.) 1 person) 5p2 figure 3 figure 2 age 4 figure 5aa

Claims (1)

[Claims] +1) A binding arm provided on the base KN so as to be movable up and down, and a cut end of the binding tape that is provided on the base and not guided through the binding arm is clamped. By raising and lowering the binding arm, the binding tape is applied to the object to be bound 41 times, and the good end of the wrapped binding tape is crimped and cut to hold the object to be bound. Next, in the binding device, the tape holding device is used to bind the bundled items, and the tape holding device is used in cooperation with the binding device to hold the tape in a keyed manner.
a pressure receiving stand for crimping the exchanging end of the tied binding tape; and a tape holder for holding the cut end of the binding tape, which is provided on opposite sides of the image facing the object to be bound with the pressure receiving stand as a border. The tape holding device is resiliently biased in the direction approaching the tape holding surface, and the tape holding device clamps the cut end of the binding tape and, by the tilting action of the binding arm, the cut end of the binding tape. and a tape holder that swings in a direction to release the binding tape, and the binding arm has a tape holder that moves from the pressure receiving stand to the binding arm in cooperation with the tape holder when the four cut portions of the binding tape are released. A binding device 0 characterized in that a clamping member is provided for clamping a portion of the binding tape extending toward the binding tape.