KR200233388Y1 - Fax paper recording device - Google Patents

Abstract

The present invention relates to a facsimile recording paper anti-curling device (Anti-Curl), the purpose is to install the anti-curling member on the control panel to flatten the curling (Curling) recording paper.

The structure of the present invention is a recording paper rolled in a roll shape with a width of a predetermined length, a recording paper storage portion on which the recording paper is seated, the main body provided with a platen roller orthogonal to the recording paper discharge path, and opened and closed on an upper surface of the main body. In the facsimile recording paper anti-calor comprising a control panel hingedly coupled to the bottom surface is installed in the transverse contact with the platen roller, and an anti-curl member for pressing the discharged recording paper coupled to the bottom of the control panel The anti-curl member has a width of a predetermined length orthogonal to the recording paper discharge path, and is protruded downward on the bottom to press the recording paper to be released from the recording paper storage unit, and the recording paper passed through the first pressure panel. And a second pressurizing panel pressurized again on the discharge path.

According to the present invention, the anti-curling member is installed on the bottom surface of the control panel so that the recording sheet is horizontally spread by the first and second pressing panels, thereby making it easy to check data on the discharged recording sheets. Simple handling and storage

Description

Facsimile's Recording Paper Anti-Curl Device

The present invention relates to a facsimile recording paper anti-cal device, and more particularly, to a facsimile recording paper anti-cal device for flattening curled recording paper by installing an anti-curl member on a control panel. will be.

In general, a facsimile is a device that electrically transmits and receives texts, pictures, and photographs on a paper, and includes a transmission unit including a CIS (Contact Image Sensor) that recognizes the contents of the document and a CIS roller that transfers the document to the CIS. It is divided into a receiving unit including a TPH (Thermal Print Head) for receiving an electrical signal received from the outside and recording it on a recording surface, and a platen roller for supplying recording paper to the TPH.

Therefore, when the original is inserted into the entrance of the transmitter, the CIS roller transfers it to the CIS, and the CIS recognizes the original content and converts it into an electrical signal. The thermal recording paper is supplied to the TPH, which records the transmitted electrical signals as text, pictures, and photographs on the recording paper.

Since the TPH is developed by applying heat to the recording surface according to the transmitted signal at the time of output, general recording paper cannot be used, and only specially processed thermal recording is used.

Therefore, the facsimile is provided with a recording paper storage portion for embedding such thermal recording paper, and the recording paper is stored in a roll state.

By the way, the recording paper stored in the recording paper storage part in the roll state has the property of being curled even after being discharged by the platen roller according to the output signal, which makes it difficult to clean up the discharged recording paper and read the printed contents. Was quite uncomfortable. Therefore, the receiver has to unfold the printed sheets manually so that they are not rolled up one by one so that the work is quite cumbersome.

In order to prevent the curling of the output paper, the device that presses the paper back on the facsimile itself (hereinafter referred to as an anti-curl device), that is, to prevent the curling of the output paper by installing an anti-curl device. .

1 is a cross-sectional view showing that a recording sheet is discharged to a conventional facsimile.

Referring to this, a control panel 120 which is opened and closed by hinge coupling is coupled to an upper surface of the facsimile body 110, and a recording paper storage unit in which recording paper 150 is accommodated on a surface to which the control panel 120 is coupled. 112 is transverse in the transverse direction.

The V-shaped anti curl groove 116 is formed orthogonally in the direction in which the recording paper 150 is discharged from the recording paper storage unit 112, and the platen roller 118 is installed in front of the anti curl groove 116. It is.

The bottom of the control panel 120 is fixed to the anti-curl plate 130 to be fitted to the anti-curve groove 116 horizontally. Then, the TPH 122 is provided in the transverse direction in the direction in which the recording paper 150 of the anti-curve plate 130 is conveyed.

Accordingly, when the recording paper 150 is installed in the facsimile, the recording paper 150 is seated on the recording paper storage unit 112, and the front end of the recording paper 150 is pulled to at least the position of the platen roller and the control panel 120 is closed to close the recording paper. The tip end surface is sandwiched between the TPH 122 and the platen roller 118 and interposed between the anti-curve plate 130 and the anti-curl groove 116.

In this state, when a message is received from the outside, the platen roller 118 connected to the driving motor driven by the microprocessor operates to transfer the recording paper 150. The TPH 122 transmits the recording paper 150 to the recording paper 150 according to the output signal. When the message is output and the platen roller 118 pulls the recording paper 150 seated on the recording paper storage unit 112, the recording paper 150 is slowly released while rotating in the recording paper storage unit 112.

On the other hand, when the recording paper 150 accommodated in the recording paper storage unit 112 is released to move toward the TPH 122, it passes through the V-shaped anti-curve groove 116, the upper portion of the anti-curve groove 116 While passing along the shape of the anti-curve plate 130 located in the.

Therefore, the recording paper 150 which is discharged with the property of being rolled in a roll state is unfolded by the anti-curve plate 130.

However, since the anti-curl device has a moderate degree of bending of the anti-curve groove 116, the recording paper 150 passing through the anti-curve plate 130 has a small turning angle, so the effect of unfolding the recording paper 150 is reduced. In addition, since the tension control of the recording paper 150 is dependent on the weight of the recording paper 150 rolled in a roll shape accommodated in the recording paper storage unit 112, the tension is weakened in proportion to the decrease in weight as the recording paper 150 is consumed. As a result, the effect of spreading the recording paper 150 is reduced.

That is, when the amount of the recording paper 150 wound around the recording paper storage unit 112 is large, since the weight of the recording paper 150 is large, the weight acts as a resistance to releasing the recording paper 150, thereby recording paper 150 It is possible to obtain the required tension to be unfolded, but as the recording paper 150 is consumed as the weight is smaller, the tension is reduced, so there was a problem in that the recording paper 150 could not be unfolded properly.

An object of the present invention relates to a facsimile recording paper anti-cal device in which tension is maintained on the recording paper discharged by the anti-curl member installed on the bottom of the control panel, thereby preventing curling of the recording paper.

1 is a cross-sectional view showing that a recording sheet is discharged to a conventional facsimile;

Figure 2 is an exploded perspective view showing that the anti-cal device is coupled to the facsimile according to the present invention,

Figure 3 is a perspective view showing an anti-curl member constituting the anti-cal device of the facsimile according to the present invention,

4 is a cross-sectional view showing that the recording sheet is discharged to the facsimile according to the present invention,

Figure 5 is an enlarged cross-sectional view showing the main portion of the main portion of the recording paper is discharged to the facsimile according to the present invention.

*** Explanation of symbols on the main parts of the drawing ***

10: main body 12: record storage

14: ridge 16: anti curl groove

18: platen roller 20: control panel

22: TPH 30: anti-curl member

32: first pressing panel 34: second pressing panel

33,35: paper guide surface 38: fastening hole

40: screw 50: recording paper

The present invention for achieving the above object is a recording paper rolled into a roll shape with a width of a predetermined length, the recording paper storage portion is formed, the recording paper is seated, the main body provided with a platen roller orthogonal to the recording paper discharge path, and A facsimile recording paper comprising a control panel hinged to open and close at an upper surface of the main body, and a control panel provided with a TPH horizontally contacting the platen roller at a lower surface thereof, and an anti-curl member pressurizing the discharged recording paper coupled to the bottom of the control panel. In the anti-curl device, the anti-curl member has a width of a predetermined length perpendicular to the recording paper discharge path, and is protruded downward on the bottom to press the recording paper to be released from the recording paper storage portion, and the first pressure panel. And a second pressurizing panel pressurized on the recording paper discharge path.

According to the structure of the present invention, when the recording paper accommodated in the recording paper storage unit is discharged by the first pressing panel and the second pressing panel, the recording paper rolled into a roll form is discharged to spread out horizontally.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is an exploded perspective view showing a recording paper anti-cal device of the facsimile according to the present invention.

Referring to this, the main body 10 of the facsimile is formed with a recording paper storage portion 12 laterally, the recording paper 50 is discharged on the path from which the recording paper 50 is discharged from the recording paper storage portion 12 and The recording paper antique grooves 16 are formed at right angles to each other. A ridge portion 14 is formed between the recording sheet grooves 16 and the recording sheet storage portion 12.

In addition, the platen roller 18 is provided in the front of the recording paper optical groove 16 laterally orthogonally to the discharge direction of the recording paper 50, and the platen roller 18 is driven by a microprocess. It is connected to the motor and rotated.

The control panel 20 is hinged to the main body 10, the anti-curl member 30 to be fitted to the anti-curve groove 16 on the bottom along the recording paper discharge path, the screw 40 is coupled, and the plate The TPH 22 is provided in the lateral direction so as to be in contact with the roller 18.

Figure 3 is a perspective view showing an anti-curl member constituting the anti-cal device of the facsimile according to the present invention.

Referring to this, the anti-curl member 30 is for spreading out the data to be rolled in a state in which the recording paper 50 is curled when the data is output and discharged on the recording paper 50 stored in the recording paper storage unit 12. The constitution is characterized in that the first pressing panel 32 and the second pressing panel 34 which press the recording paper 50 to be discharged are integrally formed on the bottom of the recording paper 50.

The first pressing panel 32 is protruded to a predetermined depth from the upper portion of the recording paper storage portion 12, so that the gap of the ridge 14 and a predetermined interval is maintained so that the recording paper 50 is discharged between the gaps. A recording paper guide surface 33 formed at a constant slope in a direction in which the recording paper 50 released from the recording paper storage portion 12 is easily discharged is formed on the bottom surface.

The second pressing panel 34 is coupled to the anti-curling groove 16 to press the recording paper 50 passing through the first pressing panel 32 in the anti-curling groove 16, and the bottom portion is the anti-curling groove. It is bent in a U-shape so as to be inserted into (16). A recording paper guide surface 35 is formed at the bottom of the second pressing panel 34 so that the recording paper 50 can be easily conveyed.

4 is a cross-sectional view showing the discharge of the recording sheet in the facsimile according to the present invention.

Referring to this, the tip of the recording paper 50 is recorded in a state in which the anti-curl member 30 is screwed to the bottom surface of the control panel 20 and the recording paper 50 is stored in the recording paper storage unit 12. After drawing out onto the discharge path, the control panel 20 is coupled.

Accordingly, the recording paper 50 released from the recording paper storage unit 12 is pressed to a certain depth in the direction opposite to the winding direction by the first pressing panel 32 and at the same time passes over the ridge 14, the anti-curture groove 16 ), The second pressing panel 34 presses the recording paper 50 passed through the first pressing panel 32 secondly.

As such, when external data is received in the receiving unit while the recording paper 50 is installed in the facsimile machine, the platen roller 18 is rotated by the driving motor and the TPH 22 reduces the received data from the electrical signal to the characters. Is output to the recording paper 50.

Figure 5 is an enlarged cross-sectional view showing the main portion showing that the recording paper is discharged to the anti-cal device of the facsimile according to the present invention.

Referring to this, the recording paper 50 is the recording paper wound on the roll in the recording paper storage unit 12 because the recording paper 50 is transported with a constant frictional force between the first pressing panel 32 and the ridge 14. The tension is maintained by the weight of 50). Therefore, when the first pressing panel 32 is pressed in the direction opposite to the direction in which the recording paper 50 is wound, the recording paper 50 is flattened.

Then, when the recording paper 50 passes through the anti-curl groove 16, the anti-curl groove 16 is applied with the pressing force and the ridge portion 14, which are applied when the platen roller 18 and the TPH 22 come into contact with each other. As the tension is maintained by the frictional force acting on the first pressing panel 32, when the first pressing panel 34 is pressed against the recording sheet 50, the recording sheet 50 is unfolded in the horizontal direction.

Accordingly, when the present invention is applied, the anti-curling member is installed on the bottom surface of the control panel so that the recording paper is spread out horizontally by the first pressing panel and the second pressing panel. Processing and storage of the recording paper becomes easy.

Claims (4)

A main body provided with a recording paper 50 rolled into a roll of a predetermined length, and a recording paper storage portion 12 on which the recording paper 50 is seated, and orthogonal to the recording paper discharge path. 10, the control panel 20 is hinged to open and close on the upper surface of the main body 10, the control panel 20 provided with a TPH (22) which is laterally contacted to the platen roller 18, and the control panel ( In the facsimile recording paper anti-calor device composed of the anti-cal member 30 for pressing the discharged recording paper 50 coupled to the bottom of the 20, The anti-curl member 30 has a width of a predetermined length orthogonal to the recording paper discharge path and downwardly protruded from the bottom to press the recording paper 50 to be released from the recording paper storage unit 12; A facsimile recording sheet anti-calor device, comprising: a second pressing panel (34) for pressurizing the recording sheet (50) passed through the first pressing panel (32) on the recording sheet discharge path. The method of claim 1, The recording paper anti-calor of the facsimile machine, characterized in that the recording paper guide surfaces (33,35) having a predetermined slope in the recording paper discharge path direction are formed on the bottom of the first pressing panel (32) and the second pressing panel (34). The method of claim 1, A facsimile recording paper anti-calor device, characterized in that an anti-curve groove (16) is formed in which a gap in which the recording paper (50) can be conveyed in the state where the end portion of the second pressing panel (34) is fitted on the recording paper discharge path is formed. The method of claim 1, A facsimile recording paper anti-calor device, characterized in that a ridge portion 14 protruding at a predetermined height is formed in a direction in which the recording paper 50 is discharged from the recording paper storage part 12.