KR101503515B1 - Stamp printing apparatus - Google Patents

Abstract

The present invention relates to a high speed stamp printer, wherein a user can adjust a stroke length of a stamp to adjust a printing interval, and the printing interval is automatically adjusted depending on the manually-adjusted stroke length. More specifically, the present invention relates to a high speed stamp printer having a head of a printing unit capable of 360° rotation to provide convenience in printing irregular shapes or reversing a printing direction. According to the present invention, a high speed stamp printer having a stroke control link includes a base; a printing unit including a cylinder installed on the base, a plunger coupled to the cylinder, a stamp disposed on an end portion of the plunger and having a head to which a type is coupled, and a driving means moving the plunger back and forth; a ribbon feeding unit including an ink ribbon, a winder around which the ribbon is wound, a rewinder winding the used ribbon, and a tensioner including a guide enabling the ribbon transferred from the winder to the rewinder to be forwardly located on the type of the printing unit; a ribbon transfer unit feeding the ribbon in the ribbon feeding unit from the winder to the rewinder; a unit for feeding an object to be printed including an object to be printed located at the opposite side of the type of the printing unit, and a support unit located on a back surface of the object to be printed; and a control link including a first linker arranged on the base, and a second linker having one end connected to the first linker by a shaft pin and the other end connected to the head of the printing unit to move back and forth with respect to the shaft pin in order to control the stroke of the plunger in the printing unit.

Description

[0001] STAMP PRINTING APPARATUS WITH STROKE ADJUSTMENT LINK [0002]

The present invention relates to a high-speed stamp printing apparatus having a stroke adjusting link,

In a high speed stamp printing apparatus of 600 sheets per minute or more, a convenient high-speed stamp printing machine in which the stroke length of the stamp can be adjusted by a user to adjust the printing interval, and furthermore, the interval to be automatically printed is controlled depending on the manually adjusted stroke length And further, the head of the printing unit is configured to be able to rotate 360 degrees so as to provide an easy user's convenience in irregular forms of the printed matter or inversion of the printing direction.

Techniques for printing letters and / or patterns on an object through hot stamping, that is, fusing the ink ribbon (eating paper, printing paper) to an object by pressurization and heating are already well known. The present invention relates to a printing apparatus using such hot stamping.

[0003] In the prior art 1, there is a conventional hot stamping printing apparatus in which a check is placed apart from a supply unit, A checker section provided between the printing section and the stitcher section for printing a check on a check conveyed through the check section, And an input unit to which the input signal is input.

However, in the above-mentioned prior art 1, since the stroke length of the solenoid hammer is not adjusted in printing characters and pictures on an object (press) by pressurizing a printing ribbon with a solenoid hammer, it can be applied only to a specific object such as a check And it is difficult to apply to various types of printed matter.

In addition, since there is no spacing adjustment means such as characters and pictures to be printed, it is suitable for printing the same characters and shapes, but it also has a disadvantage that characters and shapes according to various printing standards can not be printed.

Another prior art is a medicine automatic packing machine having a printing apparatus for a medicine automatic packing machine and a printing apparatus (prior art 2), which is registered on November 20, 2012 (November 20, 2012) Which makes it easy to replace the ribbon tape and makes it possible to raise and lower the thermal print head to make it easier to replace the ribbon tape.

In the conventional art 2, it is impossible to adjust the length of the stroke and to adjust the interval as described above, so that it is difficult to print letters and shapes according to various printing standards.

In addition, another prior art Patent No. 10-1189752 (October 04, 2012) [Pad Printing Apparatus] (Prior Art 3) also has the problem still to be solved.

(Prior art 4), which has partially solved some of the problems described above, there is a registered trademark application No. 20-0193417 (June 12, 2000) [Prior Art 4]. In this prior art 4, And the stroke can be adjusted by the cylinder operation control means when the pressure of the printing body with respect to the packaging material is lowered to a set pressure or less.

However, in the case where the length of the stroke is adjusted in the conventional art 4, it is possible only when a problem occurs in the printing process, and there is still a need for a technique that can be easily and easily adjusted by the user if desired.

Accordingly, the present invention has been made to solve the above-mentioned problems,

It is an object of the present invention to provide a stamp for adjusting the spacing of letters, logos, figures and the like to be printed according to the needs of the user by introducing an adjustment link for adjusting the stroke of the plunger of the printing unit in the high speed stamp printing apparatus,

Further, the present invention aims at introducing the ribbon to be connected to the adjustment link and adjusting the interval of printing without setting the stroke length of the plunger according to the stroke length,

It is another object of the present invention to provide a printing apparatus in which the head of a stamp is rotatable so as to consider various angles and printing directions,

Further, it is an object of the present invention to provide a high-speed stamp printing apparatus which improves the conveying efficiency of the ink ribbon by introducing the contact means for increasing the adhesion between the first and second conveying rollers, thereby improving the printing quality.

A high-speed stamp printing apparatus having a stroke control link according to the present invention includes:

Base; A printing unit including a cylinder provided in the base, a plunger coupled to the cylinder, a stamp provided on the plunger end and having a print head coupled thereto, and driving means for moving the plunger forward and backward; A ribbon feeder including tension means including an ink ribbon, a winder with which the ribbon is wound, a rewinder winding the used ribbon, and a guider that causes the ribbon to be fed from the winder to the rewinder to be positioned in the type of the print portion; A ribbon feeding portion for feeding the ribbon of the ribbon supply portion from the winder to the rewinder; An object to be printed including an object to be printed located on the opposite side of the printing part type and a receiving part located on the back side of the object; And a second linker having one end connected to the first linker and the other end connected to the other end of the print unit and moving back and forth about the axis pin to adjust the stroke of the plunger of the print unit, ; ≪ / RTI >

And a rotating means for moving the first conveying roller, wherein the rotating means comprises a rack connected to the first linker of the regulating link, and a second conveying roller connected to the first conveying roller, Characterized in that the pinion or the rotary shaft is provided with one-way idling means for rotating the plunger or the rack when the rack is advanced when the rack advances due to printing advancement of the printing portion plunger and when the plunger and the rack are retracted do.

In addition, the head of the printing section stamp includes a type coupling body and a swivel body for adjusting and fixing the angle of the coupling body.

Further, the first conveying roller among the first and second conveying rollers, to which the ribbon is intermeshed, has a non-slip knurling portion on the outer peripheral surface, the second conveying roller has a soft friction increasing portion on the outer peripheral surface, Further comprising a tightening means including a bending bracket for tightly pressing the second conveying roller against the first conveying roller by means of an elastic member coupled to the base through an axial pin, .

The present invention having the above-

In the high speed stamp printing apparatus, an adjusting link for adjusting the stroke of the plunger of the printing unit is introduced to adjust the spacing of characters, logos, and pictures to be printed according to the user's needs, ,

In addition, since the ribbon is connected to the control link and the interval of printing can be adjusted without setting the stroke length of the plunger separately, the user can easily set the interval, Provide User Friendly

In addition, since the head of the stamp is rotatable by introducing the rotating body into the head of the stamp, printing can be performed on the object at various angles, the printing direction can be reversed,

Furthermore, by introducing a tightening means for increasing the adhesion between the first and second conveying rollers, the conveyance efficiency of the ink ribbon is maximized and the printing quality is excellent.

1 is a plan view of the present invention.
Fig. 2 is an explanatory diagram relating to the stamp stroke and the ribbon interval adjustment of the present invention; Fig.
3 is a process flow diagram of the present invention.
4 is a detailed view of the first and second feed rollers of the present invention;
5 is a detailed view of the tightening means of the present invention and a head detail view of the stamp.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

If an unambiguous approximate direction is specified prior to describing the present invention,

The right direction in which the printing unit 20 is arranged is set forward and the left direction in which the winder 33 is arranged is set in the rear direction and this is also applied to the detailed description of the present invention and claims.

First, the present invention presses and heats an ink ribbon 31 (food or the like) to print a logo, an advertisement, a stationary or the like on various objects such as an exaggerated bag, a milk pack, etc., And a stamp-type printing apparatus (A) for press-bonding.

1, a printing apparatus A according to the present invention includes a cylinder 21 installed in the base 10, a high-speed stamping apparatus A having a stroke adjusting link, A printing unit 20 including a combined plunger 23, a stamp 25 provided at the end of the plunger 23 and having a print head 251 coupled thereto, and driving means for moving the plunger 23 forward and backward do.

The base 10 is erected, and the components of the printing apparatus A are arranged and fixed.

The cylinder 21 is also pneumatically coupled with the plunger 23 to cause the plunger 23 to move back and forth, resulting in the stroke of the printing unit 20 being advanced and retracted.

The stamp 25 has a head 251 whose rear end is connected to the plunger 23 to move back and forth with respect to the forward and backward motion of the plunger 23 and to which the front end is coupled with a type.

The head 251 includes a type coupling body 251A formed at the front end of the head 251 and clamped to receive a type of letter, such as the ratio shown in Figs. 1 and 5, And a turning body 251B for adjusting and fixing.

Although the type coupling body 251A is preferably a clamp type, it can be variously modified for coupling a type, and can be coupled with a typeface by screw coupling, interference fit or magnetic coupling.

In addition, the driving means includes a pump for providing air pressure, a compressor for storing pressurized air, a valve for inserting and discharging pressurized air into and out of the cylinder 21, and a controller for regulating the valve.

The driving means is a constituent element of a generally known pneumatic cylinder 21, and a detailed description thereof will be omitted.

In addition, the driving means can utilize an electric motor, and it is also possible to utilize the hydraulic cylinder 21. A detailed description thereof will be omitted.

1, the printing apparatus A according to the present invention includes an ink ribbon 31, a winder 33 on which the ribbon 31 is wound, a rewinder 35 for winding the used ribbon 31 And a tensioner means 37 including a guider 371 for causing the ribbon 31 conveyed from the winder 33 to the rewinder 35 to be positively positioned on the type of the printing portion 20 30).

The ribbons 31 of the ribbon supply unit 30 are arranged between an object and a letter in a so-called 'carbon paper' so that a specific shape or stationery formed on a letterpress is pressed or heated or both, Print.

The winder 33 of the ribbon supply unit 30 is a component that the ribbon 31 is wound first and is arranged in a part of the base 10. In the figure, )

The rewinder 35 of the ribbon supply unit 30 is a component that is finally wound on the printed ribbon 31 and is also arranged on a part of the base 10 ))

1, the tension unit 37 of the ribbon supply unit 30 includes a plurality of guide rollers 373 in addition to the guider 371 and one end fixed to the base 10 by a spring, And a tension bracket 375 arranged on the lower base 10 of the anchor 33.

4, the guider 371 is provided in the form of a bar protruding from the base 10, and a stopper 371a is formed at both ends of the portion through which the ribbon 31 passes have. It is preferable that the distance between the stoppers 371a coincides with the width of the ribbons 31 in view of correcting the ribbons 31 correctly. The stopper 371a may be provided in various shapes such as a ring, a projection, and a washer.

The plurality of guide rollers 373 can maintain the tension in the course of feeding the ribbon 31,

Since the one end portion of the tension bracket 375 is fixed by the spring, the tension of the ribbons 31 released by the winder 33 can be maintained while the tension of the ribbons 31 is controlled so as not to be broken. do.

The printing apparatus A according to the present invention further includes an object supply unit 50 including an object located on the opposite side of the printing unit 20 and a receiving unit 51 located on the back side of the object.

The base 51 may be formed by a printing apparatus A in the form of a stamp 25 that heats the ribbon 31 to which the ink is adhered by heating the ribbon 31, When supporting the ribbon 31 on the opposite side of the printing unit 20 of the printing apparatus A, it is possible to print more clearly when the ribbon is pressurized and fused to the object.

1, the printing apparatus A according to the present invention includes a first linker 61 arranged at the base 10, a second linker 61 connected at one end to the first linker 61 by a shaft pin, And a second linker (63) connected to the other end of the head (251) of the printing unit (20) to adjust the stroke of the plunger (23) of the printing unit do.

1, the first linker 61 is vertically arranged on the base 10, one end of which is connected to a rack 431 of the transfer section 40, And is connected to the second linker 63.

The second linker 63 is horizontally arranged on the base 10 and has one end connected to the first linker 61 and the other end connected to the head 251 of the printing unit 20.

In addition, in FIG. 1, shaft pins formed at connection portions of the first and second linkers 61 and 63 can be identified.

The adjusting link 60 is provided with adjusting means 65 for adjusting the stroke of the plunger 23 of the printing unit 20.

The adjusting means 65 includes a first elongated hole 563 formed in the first linker 61 and a second elongated hole 563 formed in the upper portion of the first elongated hole 563, A control rod 651 guided by the first long hole 563 through the base 10 and passing through the base 10 and a lift part 654 formed on the base 10 at a position overlapped with the first long hole 563, And a fixing rod 657 which is inserted into the second long hole 564 and fixes the first linker 61 and the rack 431 of the ribbon transferring section 40.

1, the first elongated hole 563 is preferably longer than the second elongated hole 564, and the first elongated hole 563 may have a longer length than the second elongated hole 564, And a second elongated hole 564 which is dependent upon the adjustment of the length of the stroke through the regulating link 60 as described above, the second elongated hole 564 is formed in the stroke length adjustment This is because it is just a play to ensure stability of operation.

The adjusting rod 651 is inserted into both the first long hole 563 of the first linker 61 and the elevating portion 655 of the base 10, The length of the first long hole 563 is shorter than the length of the elevating portion 655 so that the movement of the adjusting rod 651 is limited by the length of the first long hole 563. [

The fixing rod 657 is inserted into the second long hole 564 of the first linker 61 and fixes and supports the connection with the rack 431. The stroke of the printing unit 20 can be made more natural through the clearance of the second elongated hole 564 and the fixing rod 657 is moved in the second elongated hole 564 Movement is limited.

Fig. 2 shows the adjustment of the stroke length of the printing unit 20 by the adjusting means 65. Fig.

2 [A], [B], and [C] show the minimum stroke length of the printing unit 20, Is set to the maximum stroke length.

As shown in FIG. 2 (A), when the adjustment rod 651 inserted and arranged through the base 10 is lowered by the hand of the base 10, the adjustment rod 651 rotates about the first Is located at the lowermost end of the first long hole 563 of the linker 61 and at this time the printing portion 20 is moved back and forth with the adjustment rod 651 as a fixed shaft, Loses.

2 (D), the adjustment rod 651 is positioned at the uppermost end of the first elongated hole 563 of the first linker 61 when the adjustment rod 651 is held and raised by hand At this time, since the printing unit 20 is moved back and forth with the adjustment rod 651 as a fixed axis, the length of the stroke becomes long.

By adjusting the stroke length of the printing unit 20, the distance by which the printing unit 20 reciprocates becomes long, and after the first printing is performed, the printing unit 20 The time it takes to back up and then move forward again will be longer. Accordingly, the length of the ribbon 31 that moves during this period becomes longer, and as a result, the interval between the types of characters printed on the printed matter becomes wider. As a result, the printing interval can be set through the adjustment link 60, which has an effect of contributing to superior printing quality.

1 and 2, the initial displacement setting guide member 27 of the stamp 25 of the printing unit 20 is provided at the rear end of the printing unit 20. As shown in FIG.

The guide member 27 has a shape in which a guide protrusion 273 protruding from the base 10 is inserted into an elongated hole 271 formed at the rear end of the printing unit 20, It is possible to set the initial position of the stamp 25 by the length of the stamp 25.

It is possible to position the type of print coupled to the printing unit 20 through the guide member 27 at a more accurate position, thereby improving printing quality.

Next, a description will be given of the ribbon transferring part 40 which forms the core of the present invention in addition to the above stroke length adjustment.

The ribbon transfer section 40 causes the ribbon 31 of the ribbon supply section 30 to be supplied from the winder 33 to the rewinder 35 side.

The ribbon transfer section 40 includes first and second transfer rollers 41 and 42 engaged with each other and rotating means 43 for moving the first transfer rollers 41 as shown in FIG. .

The first conveying roller 41 first winds the printed ink ribbon 31 and the ribbon 31 passes through the second conveying roller 42 engaged with the rewinder 35 ).

4, the first conveying roller 41 is provided with a non-slip knurling part 411 on the outer circumferential surface thereof. When the first conveying roller 41 is in close contact with the second conveying roller 42, And the second conveying roller 42 do not idle each other.

4, the second conveying roller 42 of the ribbon conveying unit 40 has a soft friction enhancing portion 421 on the outer peripheral surface thereof, and the ribbon 31 is conveyed by the first and second conveying rollers 42, (42), the rotational force is sufficiently transmitted to push the ribbon (31).

2, the rotating means 43 includes the rack 431 connected to the first linker 61 of the regulating link 60 and the rack 431 provided on the rotating shaft of the first conveying roller 41, And the pinion 433 or the rotary shaft is not rotated when the rack 431 advances due to printing advancement of the plunger 23 and the plunger 23 and the rack 431 are rotated. And one-way idling means (45) for rotating when the vehicle is moving backward.

1 and 2, the rack 431 is horizontally arranged and fixed to the base 10, and a part of the rack 431 is fixed by an end of the first linker 61 and a fixing rod 657 have. The other portion is provided with a serrated portion 431a, which is engaged with the pinion 433.

When the rack 431 moves back and forth, the pinion 433 rotates through the engagement of the toothed portion 431a and the pinion 433. The forward and backward movement of the rack 431 and the rotation of the pinion 433 will be described in detail below with reference to the accompanying drawings.

Fig. 2 [A] is a diagram showing an initial state of the printing apparatus A; The first linker 61 of the control link 60 is arranged in an overlapping relation with the elevating portion 655 of the base 10 and the rack 431 of the rotating means 43 and the pinion The first linker 61 and the second linker 63 and the second linker 63 and the head 251 of the stamp 25 are connected to each other by the engagement of the rack 431 and the first linker 61, ) Can be confirmed.

Fig. 2 [B] is a view showing a state in which the stamp 25 is advanced. As shown in the figure, when the stamp 25 is advanced by the driving means, the second linker 63 coupled to the head 251 advances along with the adjustment rod 651 as the center, A portion of the first linker 61 connected to the first linker 61 and the rack 431 by the fixed rod 657 moves backward as the linker 63 advances and the first linker 61 The rack 431 of the rotating means 43 is also moved backward. In this state, the pinion 433 is idled by the idling means 45 so that the rotation axis of the first conveying roller 41 is not rotated.

The idling means 45 can be applied to either or both of the pinion 433 or the rotation axis of the first conveying roller 41. The component provided with the idling means 45 is rotatably supported by the rack 431, Rotation is performed.

Fig. 2 [C] is a view showing a state in which the stamp 25 is advanced and then backward. As shown in the figure, when the stamp 25 is retracted by the driving means, the second linker 63 coupled to the head 251 moves backward. At this time, the adjustment rod 651 is rotated about the second axis A portion of the first linker 61 connected to the first linker 61 and the rack 431 is advanced by the upper end of the first linker 61 or the fixed rod 657 as the linker 63 is retracted. The rack 431 coupled to the rack 431 is also advanced. In this state, the pinion 433 engaged with the toothed portion 431a of the rack 431 rotates, and the first conveying roller 41 coupled to the pinion 433 also rotates, thereby conveying the ink ribbon 31.

Next, with reference to Fig. 2 [D] to Fig. 2 [F], the adjustment of the length of the electric stroke and the adjustment of the ribbon interval will be described collectively.

Fig. 2 [A] and Fig. 2 [D] show the initial state. 2 (A) shows a state where the adjustment rod 651 is positioned at the lowermost end of the first long hole 563 of the first linker 61, and FIG. 2 (D) Is positioned at the uppermost end of the first elongated hole 563 of the first linker 61.

2 (B) and 2 (E) show a state in which the plunger 23 of the printing unit 20 advances. When the plunger 23 advances due to the air pressure of the cylinder 21 of the printing unit 20, in the case of FIG. 2B, the adjustment rod 651 is positioned at the lowermost end of the first long hole 653 The advance distance of the plunger 23 is shorter than that of Fig. 2E.

2 (C) and 2 (F) show a state in which the plunger 23 of the printing unit 20 is retracted. 2 (C), when the plunger 23 is moved backward by the cylinder 21 of the printing unit 20, the adjustment rod 651 is fixed to the lowermost end of the first long hole 653 The backward distance of the plunger 23 is shorter than that of Fig. 2 [F].

Accordingly, the second linker 63 is moved backward according to the backward distance of the plunger 23, and the first linker 61 connected to the first linker 61 rotates the adjustment rod 651 forward about the central axis, The rack 431 connected to the rack 431 through the fixing rod 61 and the fixing rod 657 is horizontally advanced because it is vertically moved by the fixing portion 435 formed on the base 10, The pinion 433 coupled to the portion 431a rotates clockwise to feed the ribbon 31. [

Therefore, the longer the stroke, the longer the horizontal moving distance of the rack 431 becomes. Thus, the rotational angle of the pinion 433 also becomes larger, and the interval of printing on the ribbon 31 becomes larger.

This allows the printing interval to be adjusted according to the length of the stroke, thereby providing convenience to the user, even if the user does not adjust the printing interval naturally.

FIG. 3 is a flowchart illustrating a printing operation of the high-speed stamp printing apparatus A according to the present invention.

The printing apparatus A according to the present invention will be described generally in accordance with the flow of the ink ribbon 31,

The ribbon 31 wound on the winder 33 is released and transferred to the tension bracket 375. The tension bracket 375 supports the ribbon 31 so that the ribbon 31 can be transported in a taut state.

The ribbon 31 passing through the tension bracket 375 is transferred to the front end of the printing unit 20 along the plurality of guide rollers 373 and the type of the printed matter supplied to the print supply unit 50, The plunger 21 is moved forward so that the type of the print engageable with the type coupling body 251A presses the object to be printed. At the same time, a heating body (not shown) provided inside the printing unit 20 heats the ribbon 31 to print characters, figures, and shapes formed on the type on the printed matter.

The printed ribbon 31 is wound on the first conveying roller 41 via the guider 371 and the first conveying roller 41 is rotated in the reverse direction as the stamp 25 is conveyed by the regulating link 60 And the ribbon 31 is conveyed to the second conveying roller 42 only. It is quite obvious that the feeding of the ribbon 31 is performed only when the first feeding roller 41 rotates.

The second conveying roller 42 conveys the ribbons 31 conveyed from the first conveying roller 41 to the rewinder 35 so as to be accommodated therein.

In addition to the knurling portion 411 of the first conveying roller 41 and the friction increasing portion 421 of the second conveying roller 42,

5, the tightening means 47 of the ribbon-feeding portion 40 of the present invention for the tension of the ribbon 31 and the close contact of the first and second conveying rollers 41 and 42, 2 conveying roller 42 is provided at one end and is coupled to the base 10 through an axial pin and the second conveying roller 42 is conveyed to the first conveying roller 42 by the elastic member 473 coupled to the other end 41) of the bending bracket (471).

One end of the bending bracket 471 overlaps with the second conveying roller 42 and is coupled to the base 10 through an axial pin. The other end is fixed by the elastic member 473 and applies a pressing force to the lower portion of the bending bracket 471 through the elastic force applied to the rear side. As a result, the second feeding roller 42 is pressed downward, (41).

The rotational force of the first and second conveying rollers 42 is sufficiently transmitted to the ribbon 31 through the contact means 47 so that the ribbon 31 can be conveyed. In addition, it contributes to keeping the printing interval constant.

The head 251 of the stamp 25 of the printing unit 20 includes a typeface coupling member 251A and an angle adjusting member 251A for adjusting the angle of the coupling member 251A And a swivel body 251B for fixing.

As shown in the right lower chain line area of FIG. 5, the type coupling body 251A is formed in a clamp shape. When the type coupling body 251A is engaged with the receiving portion, the protrusion 251A formed at the end of the type coupling body 251A 251a. ≪ / RTI >

5 shows the embodiment in which the type coupling body 251A is provided in the form of a clamp, but it has been described that it can be modified into various forms.

In addition, as shown in Fig. 5, the swivel body 251B is made of a tetrahedron having a coupling protrusion at one end thereof, and the type coupling body 251A is made of a tetrahedron having one end receiving groove.

Therefore, the coupling protrusions of the revolving body 251B and the receiving grooves of the type coupling body 251A are fitted and fitted together, and the two are fixed by penetration through the pins to hold the coupling.

Accordingly, the connection between the slewing body 251B and the type coupling body 251A is separated according to the object to be printed, the direction of the type coupling body 251A is rotated by hand by turning the slewing body 251B, The angle of the type coupling body 251A can be changed.

It is possible to provide various angles, such as 30 ° and 60 °, in addition to the 90 ° rotation, by providing a plurality of grooves into which electric pins are inserted.

The swivel body 251B having the above-described structure is only one example. The swivel body 251B can be rotated stepwise by introducing a crown gear, or an angle can be deformed by the rotation of the ball by introducing a ball type anchor And various variations are possible.

In the above description, the printing apparatus according to the present invention basically utilizes a hot stamping technique. In the above description, the heating means (hot wire, heat source, ), But this is well known and can be practiced by those skilled in the art.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the following claims. Such variations and modifications are to be construed as being included within the scope of the present invention.

A: Printing apparatus 10: Base
20: printing unit 23: plunger
25: Stamp 251: Head
251A: type coupling body 251B:
27: guide member 30: ribbon supply unit
31: ribbon (ink) 33: winder
35: Rewinder 37: Tension means
371: guider 373: guide roller
375: tension bracket 40: ribbon is sent
41: first conveying roller 411: nulling portion
42: second feed roller 421: friction increasing portion
43: rotating means 431: rack
433: pinion 45: idling means
47: contact means 471: bending bracket
50: print supply unit 60: regulating link
61: first linker 63: second linker
65: regulating means 651: regulating rod
653: First slot 654: Second slot
655: lift portion 657: fixed rod

Claims (4)

A base 10;
A cylinder 25 provided in the base 10, a plunger 23 coupled to the cylinder, a stamp 25 having a head 251 provided at the end of the plunger 23, a plunger 23, A printing unit (20) including driving means for moving the printing unit forward and backward;
The ink ribbon 31, the winder 33 wound with the ribbon 31, the rewinder 35 wound around the used ribbon, the ribbon 31 conveyed from the winder 33 to the rewinder 35, (37) including a guider (371) to be positioned in the form of a ribbon (20);
A ribbon transfer section 40 for allowing the ribbon 31 of the ribbon supply section 30 to be fed from the winder 33 to the rewinder 35;
An object supply unit 50 including an object to be printed located on the opposite side of the printing unit 20 and a receiving unit 51 located on the back side of the object; And
A first linker 61 arranged at the base 10 and one end connected to the first linker 61 by an axial pin and connected to the other end of the head 251 of the printing unit 20, An adjustment link (60) including a second linker (63) for adjusting the stroke of the plunger (23) of the part (20);
, ≪ / RTI >
The ribbon transfer section 40 includes first and second transfer rollers 41 and 42 to be engaged and a rotation means 43 for moving the first transfer rollers 41,
The rotating means 43 is constituted by a rack 431 connected to the first linker 61 of the control link 60 and a pinion 433 provided on the rotating shaft of the first conveying roller 41,
The pinion 433 or the rotating shaft is rotated in the forward direction of the rack 431 due to the printing advancement of the plunger 23 and is rotated in the reverse direction of the plunger 23 and the rack 431 idling means 45,
Characterized in that the head (251) comprises a type coupling body (251A) formed at the front end and clamped to receive the type and a revolving body (251B) for adjusting and fixing the angle of the coupling body (251A) Stamp Printing Apparatus.

The method according to claim 1,
The printing unit 20
Further comprising a guide member (27) including an elongated hole (271) formed in a rear end portion and a guide protrusion (273) inserted in the elongated hole and protruding from the base (10).
3. The method according to claim 1 or 2,
The adjustment link 60 further comprises adjustment means 65 for adjusting the stroke of the plunger 23 of the printing unit 20,
The adjusting means 65 includes a first elongated hole 563 formed in the first linker 61 and a second elongated hole 563 formed in the upper portion of the first elongated hole 563, A control rod 651 guided by the first long hole 563 through the base 10 and passing through the base 10 and a lift part 654 formed on the base 10 at a position overlapped with the first long hole 563, And a fixing rod (657) inserted into the second long hole (564) and fixing the first linker (61) and the rack (431) of the ribbon transfer section (40).
The method of claim 3,
The first conveying roller 41 of the first and second conveying rollers 41 and 42 interlocking with the ribbon conveying section 40 has a non-slip knurling section 411 on the outer peripheral surface thereof, The conveying roller 42 has a soft friction increasing portion 421 on its outer peripheral surface,
The second conveying roller 42 is connected to the base 10 via an axial pin and the second conveying roller 42 is conveyed by the elastic member 473 coupled to the other end of the first conveying roller 42. [ Further comprising a tightening means (47) including a bending bracket (471) for pressurizing the fastening member (41) in close contact with the fastening member (41).

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