JPH0480175A - Sticking device for adhesive tape - Google Patents

Abstract

PURPOSE:To save an adhesive tape by intermittently operating a supply part to deliver and feed the adhesive tape to an envelope transported with a transport part, and a cutting part of the tape, with a control part. CONSTITUTION:A driving shaft 10 is driven with a driving motor to drive an envelope transport belt 16. When the forward edge is detected with a sensor 78 on the way of transport of an envelope, by the signal the feeding clutch of a transmission part is operated under a previously setting condition to connect an intermediate shaft 27 rotated through a belt 28 and a clutch pulley with together. A driving roller 35 is rotationally moved through a belt 31, and a tape T is delivered and fed by circulating running of a tape T feed belt 40. Consequently, the tape T is intermittently delivered and fed under the setting condition. Under this condition, the clutch of a cutting part 57 is operated, the adhesive tape is cut by a prescribed length, and intermittently stuck on the envelope. Therefore, the adhesive tape T is intermittently stuck and saved.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an adhesive tape pasting device for pasting adhesive tapes such as cellophane tape and double-sided tape onto envelopes, calendars, posters, and the like.

[Prior Art] Adhesive tape is generally wound into a roll. For example, when sealing an envelope, the adhesive tape T is first pulled out from the roll according to the length to be used, cut with a cutter or knife,
For example, as shown in Fig. 8, the folded piece W1 and the back side piece W2 of the envelope W
You can seal it by pasting it between the folded piece, or by pasting one side of the double-sided tape on the back of the folded piece, peel off the release paper on the other side of the double-sided tape, and stick it to the back piece. ing.

[Problems to be Solved by the Invention] However, since adhesive tape has an adhesive surface, it may be difficult to handle, and if it is done completely manually, it may result in a decrease in office processing efficiency.

[Means for Solving the Problems] The present invention aims to solve these inconveniences, and the gist thereof is to provide a holding part that can exchange and hold the unrolled adhesive tape, and a holding part that can transport the object to be applied. a conveyance section, a supply section capable of feeding and feeding the adhesive tape onto an object to be applied that is conveyed by the conveyance section, and a cutting section capable of cutting the adhesive tape;
The present invention provides an adhesive tape applying apparatus comprising a control section that operates the supply section and the cutting section intermittently.

[Operation: The object to be affixed is transported by the transport section, the adhesive tape is fed out from the holding section by the supply section and supplied onto the object to be affixed, which is being fed intermittently by the control section. The cutting section cuts the adhesive tape to a predetermined length, and the adhesive tape is intermittently applied to the object to be applied.

[Embodiment] FIGS. 1 to 7 show an embodiment of the present invention. Violet is a base, a cover 2 is attached on the base 1, and an envelope as an object W to be pasted is attached to the front of the cover 2. A mounting plate S to be placed on the cover 2 is attached, and an upper plate 4 is attached to the rear of the cover 2.

Reference numeral 5 denotes a holding section, which attaches a holder 6 to the upper plate 4, and holds the adhesive tape T, in this case, the unrolled R of the adhesive tape T, which has an adhesive surface on one side, so that it can be exchanged and pulled out and rotated. .

Reference numeral 7 denotes a conveying section, in which a front plate 8 is installed upright in the middle part of the base 1, a bearing cylinder 9 is installed horizontally at the lower part of the front plate 8, the driving lees powder is supported on the bearing cylinder 9, and the base A bearing plate 11 is erected on the front part of the violet, the tip of the driving lees powder is supported on the bearing plate 11, a bracket is attached to the base weight, and the bracket and the bearing plate 11 are attached.
a mounting shaft B is provided between the
- 15, a window hole 8a from which the conveyor belt protrudes is formed in the mounting plate 3, a pulley I)a is attached to the base end of the drive lees powder, and a drive motor is attached to the base 1. Attach σ, attach the reducer section to the drive motor, and reduce the speed mts.
Attach pulley 19a to the output shaft of pulley 10a -
It is constructed by wrapping four belts between the belts 18a.

The powder is a transmission mechanism part, and in this case, a support boss is fixed to the front plate 8, one side of the support device is pivotably pivoted to the support boss, and a bearing cylinder is fixed to the support plate. , the two rotating shafts are supported on the bearing tube, the three distance shafts 5 are attached to the support plate, the above-mentioned base center bearing plate is attached, and the intermediate shaft is placed between the above-mentioned support boss and the bearing plate. , and the intermediate shaft I
The pulley 27a is fixed to the pulley 10a and the pulley 2
7a, a feed clutch 4 is attached to the intermediate shaft i, a bearing plate (material) is attached to the base violet, and the base end of the rotating shaft U is attached to the bearing plate (material). A pulley 24a is attached to the rotating shaft U, and a belt is wound between the pulley 24a and the clutch pulley 29a of the feed clutch 4.

The blade is a feeding section, and a feed shaft is supported on a pair of mounting plate surfaces arranged in parallel, a drive roller decoy is attached to the feed shaft, and a pair of pinching rollers and a feeding roller are mounted on the mounting plate surface. , a guide roller 5, and a tension roller 9 are respectively attached, and there is a substantially non-adhesive structure between the driving roller 5, the nipping roller, the feeding roller, the guide roller 9, and the tension roller 9 to the adhesive surface of the adhesive tape T. A flexible feeding belt (roller), such as a resin belt (NS-428G manufactured by Mitsuboshi Belting Co., Ltd.), is wound around the mounting plate surface, and the feeding belt is installed between the chrysanthemum feeding roller laboratory and the guide roller field inwardly. Guide block 4 that can be guided into a curved state! , and furthermore, attach a standard temporary mounting to receive the tip part T1 of the adhesive tape T on the mounting plate surface, and provide a removable connection between the base end of the feed shaft part and the tip part of the rotary shaft part. The mounting plate is attached to the three distance shafts.

a is a guide section in which a vertical shaft is attached to the upper plate 4, a vertical roller 6 is rotatably inserted through the vertical axis, and a horizontal axis is attached to the upper plate 4 by a block ζ; It is constructed by rotatably attaching horizontal roller blades at the bottom.

5 is a pressing mechanism, in which a support bottle group is fixed to the mounting plate surface, a swinging arm group is pivoted to the support pin mark, a pressing roller clear is attached to the swinging arm 51, and a swinging arm group is fixed to the mounting plate surface. A plate spring plate capable of pressing the movable arm group downward is fixed, and another pressing roller is attached to the mounting plate plate surface.

1 is a position setting part, and a position setting plate group is attached to the front plate 8 so as to be adjustable back and forth, and a contact part 56a that can come into contact with the tip edge of the object W to be pasted is formed on the position setting slope. It is composed of

In this case, a cutter shaft is rotatably mounted between the mounting plates, a cutter roll group having two blade portions Eia is mounted on the cutter shaft, and a work support plate n is installed.
The bearing tube ω is fixed to the shaft, the transmission shaft d is rotatably mounted to the bearing opening, the pulley 61a is mounted to the transmission shaft group, the cutter clutch shaft is mounted to the rotation shaft U, and this clutch pulley (12a and pulley 61a) A belt B is hung around the belt B, a fixed blade system is attached to the mounting plate surface, and a connection between the transmission shaft and the cutter shaft is provided in a detachable manner.

6 is a control operation unit, which includes a power switch, a drive switch U, a select switch 68a/esb, and a thumbwheel switch 69 a eEjb -all c 69
d, a speed adjustment knob sum, a total counter n, and a control section n having a built-in printed wiring board; A circuit is built in to control the rotation and stop operation of the cutter latch, which rotates the cutter axis of the cutter, under the conditions set to the thumbwheel switches 69a, 69b, 1%lc, and 69d. Attach the gear tab to the shaft W, attach the bearing B to the front plate 8, attach the upper mounting shaft 74 rotatably between the bearing plate 11 and the bearing B, attach the bearing to the front plate 8, and attach the bearing B to the front plate 8. A lower mounting shaft is rotatably mounted between δ and the bearing plate 11, and a gear is attached to the upper mounting shaft 74. 4 Install a and attach the front plate 8
A rotary encoder π is attached to the input shaft of the rotary encoder π, and a gear 77 that meshes with the gear 74a is attached to the input shaft of the rotary encoder π.
A is attached, and the sensor flower is attached to the mounting plate.

Since this embodiment has the above-mentioned configuration, when the power switch of the control operation section 6 is turned on, the drive motor starts, the drive shaft W rotates via the belt 4, the conveyor belt is driven, and the select switch is turned on. 68b, set the pasting start length with the thumbwheel switch 69a, set the pasting space length with the thumbwheel switch 69b, 2, thumbwheel switch 40 pasting length 1, thumbwheel switch 1%ld.
Set the length L2 at the end of pasting, and then apply the adhesive tape T pulled out from the unrolled R of the holding part 5 through the guide part a to the outer surface of the feeding belt chrysanthemum located between the sandwiching rollers, and to the feeding roller lab. The outer surface of the feeding belt C is located on the outer surface of the feeding belt C, the outer surface of the feeding belt A is located on the guide roller A, and then the envelope is placed on the mounting plate 3, and the upper edge of the envelope is set on the slope. When the envelope is brought into contact with the abutting portion 56a of the conveyor belt and moved laterally toward the conveyor belt cram school side in that state, the envelope is caught between the conveyor belt and the pressing roller retainer of the elliptical part of the presser, and the envelope is conveyed by the conveyor belt. During the transport, the sensor detects the front edge of the envelope in the transport direction, and the signal from the sensor causes the rotary encoder W to output a pulse signal, which activates the thumbwheel switch. Under the conditions set in 7a, an activation signal is output to the powder feeding clutch 4 of the transmission mechanism, the feeding clutch 4 is activated, and the intermediate shaft being rotated by the driving motor n via the belt is rotated. Clutch pulley! ! 9a, the rotating shaft U starts rotating through the belt theory, and the rotation of the feeding shaft rotates the drive roller I, causing the feeding belt spool to circulate, thereby causing the adhesive tape to rotate. The T is sandwiched between the feeding belt and the guide block and fed, and the adhesive tape T
is sent from an oblique direction to the top surface of the envelope, which is the object W to be pasted, its adhesive surface sticks to the envelope, and the pasting is performed by being sandwiched between the conveyor belt and the press roller winch, and the control unit π controls the above-mentioned Under the conditions set by the thumbwheel switches a9 b - e8 c, an activation signal is output to the feed clutch 4, and the feed clutch 4 operates intermittently, thereby causing the adhesive tape T to move between the feed belt and the guide block. 41 and is intermittently fed and fed, and under the conditions set by the thumbwheel switch fi19b-esc, the clutch shaft for the cutter of the cutting part is activated, and the rotating shaft M is rotated. The transmission shaft group starts rotating via the belt field,
The cutter roll mark moves clockwise by 18 degrees depending on the cutter shaft rotation.
The adhesive tape T is rotated at a high speed of 0 degrees intermittently, and the adhesive tape T is cut to a predetermined length by the blade portion 59a, and the adhesive tape T is rotated at a high speed and intermittently at an angle of 0 degrees.
The adhesive tape T is intermittently fed to the top surface of the barrel envelope, and its adhesive side sticks to the envelope.The cut adhesive tape T is pulled and stuck as the envelope is transported, and the envelope is fed and the trailing edge of the envelope in the transport direction is Under the conditions detected by the sensor 3 and set by the thumbwheel switch 69d, the drive roller 5 stops at a position where the leading edge T1 of the adhesive tape T faces the regular temporary placement, and in this case, the end length L2 of the adhesive tape T is The circuit is configured so that the envelope is held preferentially, and the trailing edge of the envelope in the conveying direction is sent out from between the pressing Laurane and the conveying belt filling, completing the intermittent adhesion of the adhesive tape T as shown in Fig. 7. .

In this case, operate the select switch 68a, set the starting length of pasting with the thumbwheel switch a9a,
By setting the end length L2 of pasting with the thumbwheel switch 1% Jd, the adhesive tape T can be pasted continuously as shown in FIG.

Therefore, by sending the object W to the conveying section 7, the object W to be applied is automatically conveyed, and the adhesive tape T is fed out from the holding section 5 by the feeding belt a of the supply section and the object W to be applied is being conveyed. The controller n feeds the adhesive tape T intermittently, and the cutting unit cuts the adhesive tape T to a predetermined length to place the adhesive tape T onto the object W.
can be pasted intermittently, making it possible to improve the efficiency of administrative processes such as sealing envelopes and the like, and also to save on adhesive tape T.

Although the present invention is applied to an adhesive tape pasting device for envelopes, it can also be used not only for envelopes but also for plate-like objects such as calendar posters, and can also be used not only for single-sided tape but also for double-sided tape, etc. I can do it.

[Effects of the Invention] As described above, the present invention is such that the object to be applied is automatically conveyed by sending it to the conveyance section, and the adhesive tape is fed out from the holding section by the supply section and placed on the object being conveyed. The controller feeds the adhesive tape intermittently, and the cutting unit cuts the adhesive tape to a predetermined length.
Adhesive tape can be applied intermittently to objects to be applied, making it possible to improve the efficiency of administrative processes such as sealing envelopes and the like, and to save on adhesive tape.

As described above, the intended purpose can be fully achieved.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is a front sectional view, FIG. 2 is a plan sectional view, FIG. 3 is a partial plan sectional view, and FIG. 4 is a side sectional view. Figure 5 is a partial side sectional view.
FIG. 6 is an overall perspective view, FIG. 7 is a perspective view of the object to be applied, and FIG. 8 is another perspective view of the object. 5...Holding section, 7...Transporting section, clearing section, supplying section, T...cutting section, C...control section, W...object to be applied, T
... Adhesive tape, R... unrolled. July 21, 1990

Claims (1)

[Claims] a holding part capable of exchanging and holding the roll of the adhesive tape; a transport part capable of transporting the object to be applied; and a supply part capable of feeding and feeding the adhesive tape onto the object to be applied being transported by the transport part; An adhesive tape sticking device comprising: a cutting section that can cut the adhesive tape; and a control section that intermittently operates the supply section and the cutting section.