KR101384414B1 - machine of folding and sealing paper - Google Patents

Abstract

The present invention is a device for folding and sealing a sealing paper of a predetermined width in the form of a C, more specifically, characterized in that the paper or printer output is fed in the transverse direction of the paper, and folded in a C-shape .
In the sealing machine of the present invention, the sealing machine for folding and sealing the sealing paper in the form of a C-shape, A pair of first feed roller for supplying the printed sealing paper to the sealing machine; A supply guide for guiding the second panel of the sealing paper introduced by the first paper feed roller; A first ground plate fixed adjacent to one side of the supply guide and having an extension part protruding upward from the upper surface of the guide plate to ground the first panel; A second ground plate fixed to the other side of the supply guide and having an extension part protruding upward from the upper surface of the guide plate to ground the third panel; A pair of second paper feed rollers disposed behind the feed guides; Length adjusting means for moving the supply guide, the first and second ground plates in left and right directions; A preload plate for crimping a sealing paper grounded in a C type with the first ground plate and the second ground plate; A pair of third paper feed rollers disposed in a state opposite to the at least one opening formed behind the preload plate; It characterized in that it comprises a bending prevention guide for re-modifying the seat of the sealing paper grounded in the C shape due to the third paper feed roller.

Description

Grounding Sealer {machine of folding and sealing paper}

The present invention is a device for folding and sealing the sealing paper of a predetermined width in the form of a C, more specifically, the printed paper or printer output is fed in the transverse direction of the paper, characterized in that the grounding in a C-shape It relates to a printer attachment.

The sealing machine of the prior art is sealed postcard paper is fed in the longitudinal direction of the paper in the sealing machine, the paper is supplied to the upper ground cassette, the upper panel is grounded, and the paper is fed to the lower ground cassette, and the lower panel is grounded.

Conventional technologies KR 10-0818743 and KR 10-2009-0105938 are representative, and the above technique feeds and encapsulates the sealed postcard paper with the upper ground cassette, and then feeds the ground with the lower ground cassette. No other paper will be fed into the upper folding cassette until is ejected completely. That is, in the process of folding the sealed postcard sheet, any one of the upper and lower folding cassettes is empty, so the folding or sealing work time is limited.

In addition, the conventional technology has a disadvantage that when the paper is fed at a high speed, the impact sound of the cassette of the paper is generated more than 65dB, the noise that is not possible to talk daily, and the generation of fine dust due to the collision increases.

In order to solve the above problems, the Republic of Korea Patent Registration, KR 10-1057501 discloses a sealing machine that can improve the grounding speed by feeding the sealed postcard paper in the lateral direction, and simultaneously folding the sealed postcard paper in the Z-shape; have. The above technology solves the problems of the prior art, but as the grounding and sealing in the form of a jet, it does not solve the disadvantage of the sealing paper of the jet form.

Sealing paper 10 in the form of a jet (Z) is generally used is divided into three parts based on the ground line, as shown in Figure 1, including an adhesive coating portion 12 in a portion, the adhesive The part in close contact with the applicator 12 is sealed by pressing.

The problem with the jet-shaped sealing paper is that only two panels grounded with personal information and notification content can be used, so that a large image, a picture, a drawing, etc. cannot be described, and the description is also limited.

Sealing papers delivered by government offices and general enterprises should be grounded in the form of jets and inserted into separate envelopes for delivery. However, as shown in Figure 2, the sealing paper of the jet-shaped, if wrinkles (11) occurs at the edge of the panel that is not grounded, or if the adhesive portion is separated, due to the above problems frequently during the operation of inserting the envelope Occurs.

1. KR 10-1057501, 'Envelope capable of folding and sealing envelope postcards at the same time in jet form', (Registration Date: Aug. 10, 2011) 2.KR 10-0818743, 'Integral grounding sealer detachable from the printer', (Registration date: March 26, 2008) 3.KR 10-2009-0105938, 'Postal grounding sealing device', (filed Nov. 4, 2009)

The present invention is to solve the problem of the jet-shaped sealing paper, it is possible to improve the grounding speed by feeding the plain paper in the lateral direction, and to disclose a ground sealer that can ground the plain paper in a C-shape at the same time .

The sealing paper of the form C of the present invention can describe the contents of all three panels, and when the sheet is inserted into the grounded portion during the envelope inserting operation, an envelope insertion error does not occur.

In addition, the sealing machine of the prior art must use a sealing paper having a ground wire. Therefore, in order to solve the above problems, the present invention is provided with a grounding disk so that grounding can be performed in a C shape even when using general paper.

The present invention provides a sealing machine for folding and sealing a sealing paper in a C shape, comprising: a pair of first paper feed rollers (32) for supplying a printed sealing paper (10) to the sealing machine; A supply guide (34) for guiding the second panel (15) of the sealing paper (10) introduced by the first paper feed roller (32); A first ground plate (35) fixed adjacent to one side of the supply guide (34) and having an extension portion protruding upward from the upper surface of the guide plate to ground the first panel (17); A second ground plate 37 fixed adjacent to the other side of the supply guide 34 and having an extension part protruding upward from the upper surface of the guide plate to ground the third panel 17; A pair of second paper feed rollers (38) disposed in a state opposite to at least one opening formed behind the supply guide (34); Length adjusting means (A) capable of moving the supply guide 34, the first ground plate 35, and the second ground plate 37 in left and right directions; A preload plate 36 for preloading the sealing paper grounded in a C shape with the first ground plate and the second ground plate; A pair of third paper feed rollers (39) disposed to face at least one opening formed behind the preload plate (36); The ground sealer is characterized in that it comprises a bending prevention guide 55 for modifying the seat of the sealing paper grounded in the C shape due to the third paper feed roller (39).

The present invention is characterized in that it further comprises a ground disk 33 in the first paper feed roller 32, in order to form a ground wire on plain paper.

The present invention is attached to one side of the bending prevention guide 55, in order to remove the ground fault of the paper, the defect detection sensor 56 for detecting the ground fault of the sealing paper; A solenoid valve 50 operated by the failure detection sensor 56 signal; A rotary shaft 51 connected to the solenoid valve 50; It is fastened to the rotary shaft 51, and positioned in front of the pressure roller 40, characterized in that it further comprises a discharge plate 52 for discharging the defective sealing paper to the bottom.

The present invention further includes a pair of pressure rollers (40) capable of pressing the sealing paper (10) grounded in a C-shape, in the rear of the bending prevention guide 55, in order to seal the sealing paper (10). Characterized in that.

The pressure roller 40 of the present invention, the fixed shaft and the fixed roller 41; A pressure roller 40 which is symmetrical with the fixed roller 41 and is eccentric according to the thickness of the sealing paper 10; Eccentric hole 42 and the eccentric hole 42 that can adjust the amount of eccentricity of the pressure roller 40 is fastened to the eccentric hole 42, characterized in that it comprises a connecting member 43 for fixing the eccentric roller 40 .

The present invention feeds general paper in the lateral direction and simultaneously grounds it in a C-shape, so that it is possible to manufacture a small size and take up less space than in the prior art.

In addition, in terms of noise, the present invention does not generate the impact sound of the prior art (65dB or more), only the noise of the paper passing through the guide or the plate, the noise of 55dB or less occurs, when the cover is covered Less than 50dB, compared with the prior art, the noise reduction rate is more than 5 times.

In addition, the present invention has no impact on the grounding process, the fine dust is not generated in the prior art, it is possible to maintain a clean working environment.

In addition, the present invention is provided with a grounding disk, it is possible to ground the general paper without a ground wire.

In addition, compared with the prior art of jet-shaped sealing paper, the present invention can use all three panels, so that a large image, a drawing, and a description of many contents can be recorded.

1 is a perspective view of a sealed postcard in the form of a jet
Figure 2 is a perspective view of a bad case of sealed postcard of the jet shape
3 is a perspective view of a preferred embodiment of the present invention
4 is an internal perspective view of the cover 20 with the cover 20 removed.
5 is a perspective view of the first paper feed roller, the cover 20 and the frame 30 removed.
6 is a perspective view of the sealing paper immediately after passing through the ground disk 33.
Figure 7 is a perspective view of the sealing paper during the first ground plate and the second ground plate passing process
8 is an enlarged view of the pressure roller 40.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In order to clearly describe the present invention, parts irrelevant to the description (power transmission means) are omitted, and like reference numerals designate like elements throughout the specification.

In addition, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and the present invention is not necessarily limited to those shown in the drawings.

In the drawings, the thickness is enlarged to clearly show various parts and regions. In the drawings, for the sake of convenience, the thicknesses of some portions and regions are exaggerated.

The present invention is a device for folding and sealing a certain width of the paper in the form of C, more specifically, by feeding the printed paper or the printer output in the transverse direction of the paper, characterized in that the grounding and sealing in the form of C do.

Figure 3 is a perspective view of a preferred embodiment of the present invention, Figure 4 is an internal perspective view of the cover 20 is removed, Figure 5 is a motor 31, the first paper feed roller 32, the pressure roller 40, It is a perspective view of the state in which the cover 20 and the frame 30 were removed.

Ground sealer of the present invention has a cover 20 surrounding the frame 30 as shown in Figure 3, the cover 20 is in the form of a box, one or more inlet 22 of the sealing paper in the side portion And a cover body 21 having an outlet, an upper cover 24 hinged to one side of the cover body 21, and an upper cover 24 hinged to the cover body 21, and an upper portion of the cover body 21. The cover body 21 is hinged to one side of the cover body, the transparent cover 23 adjacent to the top cover 24, and the control unit 25 and the display unit for controlling the ground sealer on one side of the cover body 20 do.

The ground sealer of the present invention is characterized in that the paper or printer output is fed in the transverse direction of the paper, and grounded and sealed in a C shape.

Accordingly, the present invention for feeding the paper in the lateral direction to ground in a C-shape, in the sealing machine for folding and sealing the sealing paper in the C-shape, a pair of agents for supplying the printed sealing paper 10 to the sealing machine A primary paper feeder 32; A supply guide (34) for guiding the second panel (15) of the sealing paper (10) introduced by the first paper feed roller (32); A first ground plate (35) fixed adjacent to one side of the supply guide (34) and having an extension portion protruding upward from the upper surface of the guide plate to ground the first panel (17); A second ground plate 37 fixed adjacent to the other side of the supply guide 34 and having an extension part protruding upward from the upper surface of the guide plate to ground the third panel 17; A pair of second paper feed rollers (38) disposed in a state opposite to at least one opening formed behind the supply guide (34); Length adjusting means (A) capable of moving the supply guide 34, the first ground plate 35, and the second ground plate 37 in left and right directions; A preload plate 36 for preloading the sealing paper grounded in a C shape with the first ground plate and the second ground plate; A pair of third paper feed rollers (39) disposed to face at least one opening formed behind the preload plate (36); It characterized in that it comprises a bending prevention guide 55 for re-correcting the seat of the sealing paper grounded in the C shape due to the third paper feed roller (39).

The feed guide 34 is arranged at a predetermined interval with the frame 30 so that paper can be transferred between the intervals.

The feed guide 34 extends between the first feed roller 32 and the second feed roller 38 and has a width corresponding to one third of the transverse height of the paper to be conveyed.

Therefore, the feed guide 34 and the first and second ground plates 35 and 37 are provided with length adjusting means, and can move left and right according to the size of the paper to be fed.

The length adjusting means (A), it is preferable to have a conveying device having a ball and a screw, it can be variously applied, such as a combination of bolts and nuts.

In order to ground the paper in a C-shape, it is provided with the first and second ground plates 35 and 37 fixed adjacent to the side of the feed guide 34.

The first and second ground plates 35 and 37 allow the paper to be grounded in a C-shape, and have different positions and distances from the feed guide 34 so that the grounded paper can be sequentially grounded.

The first ground plate 35 and the second ground plate 37 have an inclined surface formed at the front for smoothly grounding the paper, and an extension at the rear.

7 is a perspective view of the sealing paper during the passage of the first ground plate 35 and the second ground plate 37.

As shown in FIG. 7, the paper is grounded to 90 due to the supply guide 34 fixing the second panel 15 of the paper and the first and second ground plates 35 and 37 protruding upward. By the inclined surface formed in the front portion, the edges of the first panel 16 and the third panel 17 of the paper are bent in the center direction. The paper, which is folded at right angles and whose edges are bent, is stably folded due to the rear extension.

Preferably, the paper feed rollers 32, 38, and 39 are cylindrical rollers, but a plurality of rollers may be combined. In the case where the paper feed roller is constituted by a cylindrical roller, an elastic material may be coated on the entire surface of the roller to feed paper, or a rubber band may be wound at both ends.

According to the present invention, in order to seal with a C-shaped ground by using a sealing paper including an adhesive coating part 12 at a predetermined portion, the sealing paper grounded in a C-shape behind the warp prevention guide 55 ( It characterized in that it further comprises a pair of pressing rollers 40 that can pressurize 10).

The pressure roller 40 is a pressure applied in advance to the sealing postcard paper grounded in a C-shape

Pressurize the sensitive adhesive to seal. The pressure roller 40 is preferably made of metal.

The pressing roller 40, as shown in Figure 8, the fixed shaft and the fixed roller 41; A pressure roller 40 which is symmetrical with the fixed roller 41 and is eccentric according to the thickness of the sealing paper 10; An eccentric hole 42 which can adjust the amount of eccentricity of the pressure roller 40 and: It is characterized in that it comprises a connecting member 43 is fastened to the eccentric hole 42, the pressure roller 40 is fixed. .

The eccentric hole 42 is preferable to punch the eccentric amount in consideration of the thickness change amount according to the material of the sealing paper (10).

The connection member 43 may include a member capable of eccentrically rotating the pressure roller 40 and a member capable of moving and fixing the white paper part and the white paper part, which may be fastened to the eccentric hole 42.

In addition, the present invention is characterized in that it further comprises a ground disk 33 in the first paper feed roller 32, in order to ground the general paper is not provided with a ground wire in the C-shape.

The ground disk 33 is an auxiliary device capable of smoothly grounding, and it is preferable to form a ground wire that can be cut as shown in FIG. 6 with a ground disk 33 having unevenness at a circular edge. Circular discs that are missing may form a groove or a ground line in a portion of the paper.

6 is a perspective view of the sealing paper immediately after passing through the ground disk 33. As shown in FIG. 6, the present invention includes a ground disk 33, so that general paper without a ground wire can be grounded.

The present invention is attached to one side of the bending prevention guide 55, in order to remove the ground fault of the paper, the defect detection sensor 56 for detecting the ground fault of the sealing paper; A solenoid valve 50 operated by the failure detection sensor 56 signal; A rotary shaft 51 connected to the solenoid valve 50; It is fastened to the rotary shaft 51, and positioned in front of the pressure roller 40, characterized in that it further comprises a discharge plate 52 for discharging the defective sealing paper to the bottom.

The failure detection sensor 56 is attached to one side of the bending prevention guide 55, it is preferable to be installed in a position facing. Therefore, it is judged whether or not the defect is caused by the delay time of the sheet reaching the defect detection sensor 56 and the grounded sheet height.

The failure detection sensor 56 determines whether the paper is grounded poorly, and the failure detection sensor 56 drives the solenoid valve 50 via the control unit 25.

When the solenoid valve 50 is operated, the rotary shaft 51 and the discharge plate 52 is rotated at an angle, the discharge plate 52 is protruded to the upper end of the frame.

The protruding discharge plate 52 discharges paper having poor grounding to the lower portion of the frame 30 and is stored in a predetermined container.

It is preferable that the discharge plate 52 is returned to its original position by the solenoid valve 50, but a spring for returning to origin may be used for rapid home return.

Below. Operation of the ground sealer according to the preferred embodiment of the present invention will be described in detail with reference to FIGS. 3 to 7.

First, the output paper 10 is conveyed laterally through the gap formed between the feed guide 34 and the frame 30 by the first paper feed roller 32 via the cover inlet 22.

A ground line 13 is formed at a predetermined portion of the sheet by a ground disk 33 driven together with the first paper feed roller 32.

The paper 10 having the ground line is transferred to the first and second ground plates 35 and 37 by the driving force of the first paper feed roller 32. At this time, the paper 10 begins to be folded along the ground line 13 with the third panel 17 of the paper along the inclined surface of the first ground plate 35.

After the paper is grounded with the first ground plate 35, the second ground plate 37 grounds the first panel 16. In order to prevent the edges of the grounded paper from colliding, the first panel is Grounding is delayed over a period of time with the third panel, and the paper 10 begins to fold approximately vertically along the ground line 13 with the third panel 16 of the paper along the slope of the second ground plate 37. (See FIGS. 6 and 7).

When the paper 10 is conveyed from the first paper feed roller 32 to the second paper feed roller 38, the paper is conveyed by the driving force of the second paper feed roller 38 and the extension of the first ground plate 35. The front end of the third panel 17 of the paper is C-shaped along the ground line 13, and the front end of the first panel 16 of the paper is connected to the ground line 13 by the extension of the second ground plate 37. Accordingly folded into a C shape (see FIG. 7).

Extension parts of the first and second ground plates 35 and 37 Press the outer portions of the first and third panels of the paper so that the paper is grounded in a C shape by its elasticity.

When the grounded paper 10 moves toward the third paper feed roller 39, the entire surfaces of the first and third panels are folded into almost contact with the second panel.

The sealing paper 10 grounded in the C shape through the above process is completely grounded while passing through the third paper feed roller 39.

Thereafter, the sealing paper 10 is sealed by an adhesive applied in advance to a predetermined portion of the paper while passing through the pressure roller 40 disposed adjacent to the third paper feeding roller.

The present invention is a defect detection sensor 56 is attached to one side of the anti-bending guide 55, in order to remove the ground fault in the C-type before the pressure roller 40, and detects the ground fault of the sealing paper; A solenoid valve 50 operated by the failure detection sensor 56 signal; A rotary shaft 51 connected to the solenoid valve 50; It is fastened to the rotating shaft 51, and positioned in front of the pressure roller 40, and further comprises a discharge plate 52 for discharging the defective sealing paper to the bottom to remove the ground fault.

Although preferred embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and those of ordinary skill in the art can easily invent and equalize them from the embodiments of the present invention. It includes all changes in the ranges that become.

10: sealing paper, 11: corrugation, 12: adhesive coating, 13: ground wire, 15: second panel, 16: first panel, 17: third panel, 20: cover, 21: cover body, 22: inlet, 23: transparent cover, 24: top cover, 25: control unit, 30: frame, 31: drive motor, 32: first feed roller, 33: ground disk, 34: supply guide, 35: first ground plate, 36: preload Plate, 37: second ground plate, 38: second feed roller, 39: third feed roller, 40: press roller, 41: fixed roller, 42: eccentric hole, 43: connecting member, 50: solenoid valve, 51: Rotating shaft, 52: discharge plate, 55: bending prevention guide, 56: failure detection sensor, A: supply guide 34 and ground plate 35, 37 adjusting means

Claims (5)

In the sealing machine for folding and sealing the sealing paper in the shape of C,
A pair of first paper feed rollers 32 feeding the printed sealing paper 10 to the sealing machine;
A supply guide (34) for guiding the second panel (15) of the sealing paper (10) introduced by the first paper feed roller (32);
A first ground plate (35) fixed adjacent to one side of the supply guide (34) and having an extension portion protruding upward from the upper surface of the guide plate to ground the first panel (17);
A second ground plate 37 fixed adjacent to the other side of the supply guide 34 and having an extension part protruding upward from the upper surface of the guide plate to ground the third panel 17;
A pair of second paper feed rollers (38) disposed in a state opposite to at least one opening formed behind the supply guide (34);
Length adjusting means (A) capable of moving the supply guide 34, the first ground plate 35, and the second ground plate 37 in left and right directions;
A preload plate 36 for preloading the sealing paper grounded in a C shape with the first ground plate and the second ground plate;
A pair of third paper feed rollers (39) disposed to face at least one opening formed behind the preload plate (36);
Ground sealing machine, characterized in that it comprises a bending prevention guide 55 for modifying the seat of the sealing paper grounded in the C shape due to the third paper feed roller (39)
The method according to claim 1,
To form a ground wire on plain paper,
The first paper feed roller 32, the grounding sealer further comprises a grounding disk 33
The method according to claim 1,
In order to remove the paper fault,
A defect detection sensor 56 attached to one side of the anti-bending guide 55 and detecting a ground failure of the sealing paper;
A solenoid valve 50 operated by the failure detection sensor 56 signal;
A rotary shaft 51 connected to the solenoid valve 50;
A ground sealer fastened to the rotary shaft 51, further comprising a discharge plate 52 for discharging the defective sealing paper to the lower portion.
The method according to claim 1,
In order to seal the sealing paper 10,
A ground sealer further comprising a pair of pressure rollers 40 capable of pressing the sealing paper 10 grounded in a C shape at the rear of the warpage prevention guide 55. 5. The method of claim 4,
The pressure roller 40,
A fixed roller 41 fixed to the fixed shaft;
A pressure roller 40 which is symmetrical with the fixed roller 41 and is eccentric according to the thickness of the sealing paper 10;
Eccentric hole 42 and to adjust the amount of eccentricity of the pressure roller 40:
Grounding sealer is fastened to the eccentric hole 42, characterized in that it comprises a connecting member 43 for fixing the pressure roller 40

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