KR20170032607A - Heating Roller Changing Apparatus for Thermal Transfer - Google Patents

Heating Roller Changing Apparatus for Thermal Transfer Download PDF

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Publication number
KR20170032607A
KR20170032607A KR1020150130135A KR20150130135A KR20170032607A KR 20170032607 A KR20170032607 A KR 20170032607A KR 1020150130135 A KR1020150130135 A KR 1020150130135A KR 20150130135 A KR20150130135 A KR 20150130135A KR 20170032607 A KR20170032607 A KR 20170032607A
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KR
South Korea
Prior art keywords
roller
heating roller
jig
support
heating
Prior art date
Application number
KR1020150130135A
Other languages
Korean (ko)
Inventor
김성민
정진명
손영택
Original Assignee
주식회사 파인텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 주식회사 파인텍 filed Critical 주식회사 파인텍
Priority to KR1020150130135A priority Critical patent/KR20170032607A/en
Priority to CN201511030378.7A priority patent/CN106042616A/en
Publication of KR20170032607A publication Critical patent/KR20170032607A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

The present invention provides a heating roller changing device for a thermal transfer device, which is to conveniently perform a replacement work on a heating roller and efficiently replace only the heating roller due to abrasion by supporting the heating roller worn in a thermal transfer device and separating the heating roller in order. The heating roller changing device for a thermal transfer device includes: the heating roller located to correspond to the upper side of an object to be processed and pressing the object by being in contact with the object while heating the object, wherein the surface of the heating roller can be heated to a predetermined temperature; a roller supporter; and a roller jig unit positioned by corresponding to the lower side of the heating roller and supporting the heating roller separated from the roller supporter. The roller supporter comprises: a support frame supporting the heating roller to separate the heating roller; a pressing unit connected to the upper end of the support frame and vertically moving the support frame in a vertical Z-axial direction; and a rotation unit fixed onto the support frame and rotating the heating roller by being connected to one end of the heating roller. The roller jig unit includes: a jig frame installed to linearly move in a forward and backward X-axial direction; a roller support jig located on the upper side of the jig frame and coming into contact with the heating roller to support the heating roller; and a jig ascending unit mounted on the jig frame and vertically moving the roller support jig in the vertical Z-axial direction.

Description

[0001] The present invention relates to a heating roller replacing apparatus for a thermal transfer apparatus,

More particularly, the present invention relates to a heating roller replacing apparatus for a heat exchanger, and more particularly, it relates to a heating roller replacing apparatus for a heat exchanger, And more particularly, to a heating roller replacing apparatus for a heat exchanger capable of efficiently replacing a heating roller.

Recently, the display industry that visually displays various electrical signal information has developed rapidly as the era of the information age has entered a full-scale information age. Of these, mobile display devices such as smart phones and tablet PCs are required to have low voltage driving, low power consumption, Density semiconductor package so as to realize the characteristics of the glass substrate and the glass substrate.

In order to realize an appearance finish and other functional effects, the glass of such a display device is formed of a glass such as tempered glass, and an ink layer is formed by a thermal transfer method using a transfer sheet on the edge of one side of the glass.

In this case, the transfer sheet is placed on the stage in a state in which the glass is placed on the stage, and a heat transfer unit configured to rotate the transfer sheet after the heat roller is closely attached to the transfer sheet is used.

However, in the conventional heat exchanger, when the transfer sheet and the glass as the workpiece are pressed and transferred from the heating roller, the surface of the workpiece is uneven, so that a precise printed surface can not be obtained. There is a problem that it causes breakage.

As a conventional technique disclosed to solve the above problems, Korean Patent Registration No. 799526 (Jan. 30, 2008) discloses a table provided with a conveyer for conveying an object on its upper part, A heating roller driving device for a transfer printing machine comprising a driving part having a heating roller and a heater, a cylinder for lifting and lowering the driving part, a film feeding part for feeding and feeding a transfer film, and a film winding part, A supporting part which is disposed on the upper side of the support rod and which is connected to support the driving part and which moves up and down along the supporting rod and which is supported on the upper part of the support rod, A driving unit for adjusting the inclination of the heating roller, And a cushioning portion between the shaft of the cylinder and the supporting portion, wherein the heating roller conveys the transferred film to a large area of 2 to 3M (a wide width ), It is possible to improve the printing quality without breakage and it is possible to replace the heater and the heating roller by a simple structure of the pillars A heating roller driving device for a transfer printing machine is known.

However, in the above-described conventional technique, since the heating roller, which is heated in the process of thermal transfer to the workpiece, presses the workpiece and continuously contacts the outer circumferential contact surface of the heating roller, In order to replace the heating roller in the entire configuration of the thermal charger, the entire configuration (support portion and driving portion) of the driving mechanism of the heating roller must be sequentially separated from the column portion, so that the operation is very complicated and difficult. There is a problem that not only the workability is deteriorated but also the production quality is remarkably deteriorated.

Furthermore, since the motor for rotationally driving the heating roller during the thermal transfer operation is connected to the one end of the heating roller by using the chain gear, conventionally, even after separating the supporting portion and the driving portion from the column portion, There is a problem that it takes a lot of time to disassemble the corresponding components because the operation is required and the operation is delayed.

KR Patent Publication No. 799526 (Jan. 30, 2008)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a fixing device capable of supporting a heating roller while separating only a heating roller from a pressing structure toward a workpiece, And it is an object of the present invention to provide a heating roller replacing device of a heat exchanger capable of minimizing the temperature of the heating roller and securing the safety of the operation while periodically replacing the heating roller.

In addition, the present invention is configured to separate the heating roller from the rotation driving means of the heating roller in the vertical direction, so that the disassembling operation of only the heating roller is very simple and the heat- The present invention provides a heating roller replacing apparatus for a heating roller.

A heating roller replacing apparatus for a heat exchanger proposed by the present invention includes a heating roller which is located on the upper side of a workpiece and is capable of heating the surface to a predetermined temperature, A pressing driving means for vertically moving the heating roller in a vertical Z-axis direction and connected to the upper end of the supporting frame, a pressing driving means fixedly mounted on the supporting frame and connected to one end of the heating roller And a rotating means for rotating the heating roller in a combined manner; And a roller jig which is positioned corresponding to a lower side of the heating roller and supports the heating roller separated from the roller support, wherein the roller jig has a jig frame installed to be linearly movable in the forward and backward X- A roller receiving jig positioned above the jig frame to contact the heating roller so as to support the heating roller, and jig elevating means mounted on the jig frame and vertically moving the roller receiving jig in the vertical Z-axis direction .

Wherein the heating roller includes a roller rotation shaft extending laterally and pivotably coupled to the roller support, and a pressure pad provided on an outer periphery of the roller rotation shaft and contacting the workpiece in a heating state, U "-shaped fitting groove that is fitted into the roller support body and detachable from the roller support body in the vertical direction.

The support frame of the roller support body includes a main body block including the opened receiving hole to receive the heating roller, and a hinge member that supports the heating roller and is hinged to the lower side of the main body block to open / The main body block is provided with a support block which is fastened to the main block and is capable of fixing one end of the support block on the main block, Thereby constituting opening and closing means for performing setting operation.

The shaft support member is connected to one end of the heating roller to apply a rotational force to the shaft support member. The shaft support member has a fitting end having a U-shaped cross-sectional shape protruding to fit into the heating roller .

The roller jig is provided at one end of the jig frame to constitute a gripping member which can be gripped by an operator.

The roller support jig of the roller jig includes a lift block installed vertically movably at an upper end of the jig elevating means, a plurality of guide rods extending in the lateral direction in the width direction on the lift block, And a jig block having a guide hole formed therein for contacting and supporting the heating roller and being movable along the longitudinal direction of the guide rod.

The jig block is provided with a curved roller supporting surface which is provided at an upper end of the jig block and is recessed inward corresponding to the circumference of the heating roller.

Wherein the jig block is provided with a flow gap formed on the upper side of the guide hole and forming a space in which the inner diameter of the guide hole can be elastically deformed, So as to transmit the force for deformation.

In addition, the present invention provides a jig frame, comprising: a position sensing unit provided on the roller jig and sensing a position corresponding to a vertical direction of the heating roller; And a traveling unit that receives the sensing signal of the position sensing unit and drives the vehicle so as to stop moving.

According to the heating roller replacing apparatus of the present invention, since the heating roller is removably supported in the lower vertical direction, replacement of the heating roller due to wear is ensured while securing the supporting efficiency of the heating roller, And the periodic replacement of the heating rollers not only improves the performance of the apparatus for thermal transfer, but also improves the production quality of the product.

In addition, since the apparatus for replacing the heating roller of the thermal printer according to the present invention comprises a jig for supporting and supporting the heating roller in the process of separating the heating roller, it is possible to secure safety during replacement work, It is possible to secure the working space at the time of replacement because the lifting roller can be supported after lifting and driving corresponding to the heating roller.

In addition, since the heating roller can be separated from the roller support in the vertical direction, the apparatus for replacing the heating roller of the thermal printer according to the present invention is very easy to disassemble the heating roller alone, .

According to the heating roller replacing apparatus of the present invention, since the position of the heating roller is sensed and the roller jig is automatically moved to be positioned, the operation is more convenient, the position of the roller jig is easily controlled, There is an effect that can be.

1 is a perspective view showing an embodiment according to the present invention;
2 is a side view showing an embodiment according to the present invention.
3 is a front view showing an embodiment according to the present invention;
4 is an enlarged plan view of a portion "A" in Fig.
5 is a partial enlarged view showing a support frame of a roller support in an embodiment according to the present invention;
6 is a front view showing a roller jig in an embodiment according to the present invention.
7 is a side view of the roller jig in an embodiment according to the present invention.
Figure 8 is a side view of a jig block in one embodiment in accordance with the present invention.
9 is a side view showing another embodiment according to the present invention.

The present invention relates to a heating device, comprising: a heating roller positioned corresponding to an upper side of a workpiece and capable of heating a surface at a predetermined temperature, wherein the heating roller presses the workpiece in a heated state; A pressing driving means for vertically moving the heating roller in a vertical Z-axis direction and connected to the upper end of the supporting frame, a pressing driving means fixedly mounted on the supporting frame and connected to one end of the heating roller And a rotating means for rotating the heating roller in a combined manner; And a roller jig which is positioned corresponding to a lower side of the heating roller and supports the heating roller separated from the roller support, wherein the roller jig has a jig frame installed to be linearly movable in the forward and backward X- A roller receiving jig located on the upper side of the jig frame and contacting the heating roller so as to be able to support the heating roller, and a jig elevating means mounted on the jig frame for vertically moving the roller receiving jig in the vertical Z- The heating roller replacing device of the fraud is characterized by the technical constitution.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a preferred embodiment of a heating roller replacing apparatus for a heat exchanger according to the present invention will be described in detail with reference to the drawings.

However, the embodiments of the present invention can be modified into various forms, and the scope of the present invention is not construed as being limited to the embodiments described below. The embodiments of the present invention are provided so that those skilled in the art can understand the present invention and the shapes and the like of the elements shown in the drawings are exemplarily shown to emphasize a clearer description.

1 to 3, an apparatus for replacing a heating roller of a thermal printer according to the present invention includes a heating roller 10, a roller support 20, and a roller jig 30 .

The heating roller 10 is disposed so as to correspond to the upper side of the workpiece, that is, the glass and the transfer sheet.

The heating roller 10 is structured such that the surface thereof is heatable from a separate heater 17. That is, the heating roller 10 is configured such that its surface is capable of being heated to a predetermined temperature, and is brought into contact with the workpiece so that the surface is brought into contact with a predetermined pressure in a heated state.

The heater 17 is located at an interval corresponding to the upper side of the heating roller 10 and generates a high temperature light source for heating the heating roller 10 and irradiates the surface of the heating roller 10 So that heat can be applied thereto.

It is preferable that the heater 17 is provided to have a plurality of light sources in various directions corresponding to the surface of the heating roller 10.

2 and 3, the heating roller 10 is rotatably mounted on the roller support 20, and includes a roller rotating shaft 11 and a pressing pad 13. [

The roller rotation shaft 11 extends laterally and is rotatably coupled to the roller support 20. [ That is, the roller rotation shaft 11 is installed to be rotatable by receiving the rotational power from the roller support body 20.

The roller rotation shaft 11 is structured so as to be interconnected on the roller support 20 so that engagement and disengagement can be smoothly performed. A U-shaped fitting groove 15 is formed at one end of the roller rotating shaft 11 so as to be fitted into the roller supporting body 20 and detachable from the roller supporting body 20 in the vertical direction, Respectively.

The fitting grooves 15 penetrate in the up-and-down direction and can be separated from the roller support body 20.

The pressing pad 13 is provided on the outer peripheral edge of the roller rotary shaft 11 and is heated to be heat-transferable to the workpiece by receiving light from the heater 17 on the surface thereof, As shown in Fig.

The pressing pad 13 is preferably made of silicone rubber, urethane or the like, which is capable of thermal conduction and has a predetermined stretchability and elasticity to have excellent thermal transfer performance and pressure performance.

The roller support 20 rotatably supports the heating roller 10 and supports the heating roller 10 so that the heating roller 10 can be bound and detached.

2 and 3, the roller support 20 comprises a support frame 21, a pressure drive means 25, and a rotation means 27. [

5, the support frame 21 detachably supports the heating roller 10, and includes a main body block 21a positioned on the upper side, and a main body block 21b disposed on the lower side of the main body block 21a. As shown in Fig.

The main body block 21a supports the basic structures necessary for the thermal transfer operation such as the rotation unit 27 and the heater 17 so as to be disposed at individual positions.

The body block 21a has both ends open to the lower side and has the receiving hole 22 opened when the heating roller 10 is received at the lower end thereof. That is, the roller rotating shaft 11 of the heating roller 10 can flow into the receiving hole 22 of the body block 21a.

The support block 21b is provided at a lower portion of the main body block 21a and rotatably rotates the lower portion of the roller rotation shaft 11 of the heating roller 10 introduced into the receiving hole 22 of the main body block 21a .

The support block 21b is connected to the body block 21a and is positioned corresponding to the receiving hole 22 and one end of the support block 21b is hinged to the lower side of the body block 21a, (22) is opened or closed.

The support frame 21 constitutes an opening / closing means 23 which is capable of fastening one end of the body block 21a and the support block 21b to each other.

The opening and closing means 23 has a structure for setting whether the body block 21a is open or closed with respect to the receiving hole 22 and is configured to fix one end of the support block 21b on the body block 21a And the support block 21b can be separated from the body block 21a so that the lower portion of the receiving hole 22 is opened by the operation of the operator.

It is preferable that the opening and closing means 23 is constructed by applying various types of snap fasteners having a structure in which the body is divided into male and female parts and can be fastened and fixed to each other.

The pressing driving means 25 is configured to move the heating roller 10 up and down and connected to the upper end of the supporting frame 21 and vertically moves the supporting frame 21 in the vertical Z- .

The pressing drive means 25 is driven to lower the support frame 21 toward the roller jig 30 even when the heating roller 10 is replaced.

The rotating unit 27 is installed on one side of the support frame 21 and is positioned to correspond to the roller rotating shaft 11 of the heating roller 10. [

The rotating unit 27 is connected to one end of the roller rotating shaft 11 of the heating roller 10 to apply power for rotationally driving the heating roller 10.

The rotating unit 27 is connected to one end of the roller rotating shaft 11 of the heating roller 10 to form a shaft connecting member 28 so as to apply rotational force.

The shaft connecting member 28 is configured to interconnect the driving shaft C of the rotating unit 27 and the roller rotating shaft 11 of the heating roller 10, And has a fitting end 29 projecting to be engaged.

4, the fitting end 29 is formed to protrude so as to have a "U" cross-sectional shape corresponding to the fitting groove 15 of the roller rotating shaft 11 and having the same shape. That is, the fitting end 29 of the shaft connecting member 28 is provided such that the fitting groove 15 of the roller rotating shaft 11 is engageable with the fitting groove 15 formed to pass through the upper and lower ends, 29, respectively.

The roller jig 30 functions to support the heating roller 10 separated from the roller support 20.

1 to 3, the roller jig 30 can be positioned corresponding to the lower side of the heating roller 10 when the heating roller 10 is replaced from the roller support 20 .

6 and 7, the roller jig 30 includes a jig frame 31 movably disposed in the front and rear X-axis directions, a roller receiving jig (not shown) for supporting the heating roller 10, And a jig elevating means 35 mounted on the jig frame 31 for vertically moving the roller receiving jig 33 in the vertical Z-axis direction.

The jig frame 31 drives and supports the roller receiving jig 33 and the jig raising and lowering means 35 which are the main components of the roller jig 30, In the X-axis direction.

The jig frame 31 is coupled to the guide rail R so as to be linearly movable.

The jig frame 31 may be mounted on a guide rail for guiding the linear movement of a stage unit (not shown) that is moved while supporting a workpiece for a thermal transfer operation so as to be linearly movable It is also possible to provide a separate guide rail on which the jig frame 31 can be moved for the replacement operation of the heating roller 10.

The jig frame (31) of the roller jig (30) is provided with a gripping member (32) provided at one or both ends of the front and rear sides so as to be gripped by an operator. That is, when the heating roller 10 is replaced, an operator grips the gripping member 32 to linearly move the roller jig 30 located on the guide rail R from the jig frame 31 back and forth.

The roller receiving jig 33 is positioned on the upper side of the jig frame 31 and is vertically movable from the jig elevating and lowering means 35 so that the upper end thereof can be directly contacted with and supported by the heating roller 10 .

6, the roller receiving jig 33 includes a pair of left and right lifting blocks 33a vertically movably mounted on the upper end of the jig lifting and lowering means 35 and a pair of left and right lifting blocks 33a, And a jig block 33c for supporting the heating roller 10 on the guide bar 33b. The guide bar 33b is provided on the guide bar 33a and extends in the left and right direction.

Since the guide rods 33b are provided to have a plurality (three in FIG. 7) corresponding to the areas of the elevating block 33a and the jig block 33c, So that stable support performance and flow performance of the block 33c can be achieved.

The jig block 33c has a structure for contacting and supporting the heating roller 10 and has at least one or more (two in FIG. 6) on the guide rod 33b to stably contact the heating roller 10 As shown in Fig.

The jig block 33c is provided with a roller supporting surface 37 on which an upper end of the heating roller 10 is seated.

The roller support surface 37 is curved inwardly in correspondence with the circumference of the heating roller 10, so that the heating roller 10 is formed to maintain a stable mounting state.

The jig block 33c includes a guide hole 34 formed to be slidable along the longitudinal direction of the guide rod 33b. That is, the support block 21b is linearly movable along the guide rod 33b to adjust the supporting position of the heating roller 10. [

As shown in FIG. 8, the jig block 33c is provided with a flow gap 38 and a tightening means 39 so as to maintain a fixed position on the guide rod 33b.

The flow gap 38 is formed on the upper side of the guide hole 34 to provide a space in which the inner diameter of the guide hole 34 can be elastically deformed.

The tightening means 39 is provided to be screwed to one end of the support block 21b corresponding to the position of the flow gap 38.

The tightening means 39 is rotatably operated by an operator so as to transmit a force for deformation of the guide hole 34. That is, the jig block 33c narrows or expands the width of the flow gap 38 according to the rotation direction of the tightening means 39 to deform the inner diameter of the guide hole 34, And is configured to be held in a fixed state or set in a flowable state on the guide rod 33b.

Next, the operating relationship of the heating roller replacing apparatus of the heat exchanger according to the preferred embodiment of the present invention will be described.

The surface temperature of the heating roller 10 is cooled at room temperature in the state where the thermal transfer operation of the workpiece is completed from the thermal transfer device and the roller jig 30 is placed on the guide rail R, Proceed with replacement work.

At this time, the jig frame 31 of the roller jig 30 is moved along the guide rail R in the X-axis direction to be positioned below the roller support 20. The roller support jig 33 is attached to the heating roller 10, As shown in FIG.

The pressing drive means 25 of the roller support 20 is driven to lower the supporting frame 21 on which the heating roller 10 is mounted and then the jig elevating means 35 of the roller jig 30 is rotated, The jig block 33c of the roller support jig 33 contacts the lower portion of the heating roller 10 by raising the roller support jig 33 in the Z axis direction by driving of the roller support 20, So that the heating roller 10 is supported.

The opening and closing means 23 of the support frame 21 of the roller support body 20 is released and the support block 21b of the support frame 21 is disengaged from the body block 21a, And the lower side of the receiving hole 22 of the lower case 22 is opened.

The fitting groove 15 of the roller rotating shaft 11 of the heating roller 10 is set to be vertically detachable from the shaft connecting member 28 provided in the rotating means 27 of the roller support 20 The support frame 21 of the roller support 20 is raised to separate the heating roller 10 from the support frame 21 and then the replacement operation of the heating roller 10 is performed.

In other words, according to the heating roller replacing apparatus of the present invention configured as described above, since the heating roller is detachably supported in the lower vertical direction, replacement of the heating roller due to abrasion is very simple while ensuring the supporting efficiency of the heating roller It is possible to greatly reduce the working time and to improve the production quality of the product as well as to improve the performance of the apparatus for thermal transfer by periodically replacing the heating roller.

In addition, since the present invention provides a jig for supporting and supporting the heating roller in the process of separating the heating roller, it is possible to prevent the safety accident of the operator by securing the safety during the replacement operation and to improve the replacement efficiency of the heating roller, It is possible to secure a working space at the time of replacement.

In addition, since the heating roller is detachable from the roller support in the vertical direction, the disassembling operation of only the heating roller is very easy, and the replacement operation time can be greatly shortened.

9, the apparatus for replacing the heating roller of the thermal transfer apparatus according to the present invention is capable of automatically moving the roller jig 30 toward a position corresponding to the heating roller 10 And an automatic traveling unit (40) configured to communicate with the vehicle.

The automatic traveling unit 40 includes a position sensing unit 41 for sensing the heating roller 10 and a driving unit 40 disposed below the jig frame 31 and driven to move along the guide rail R. [ Means (43).

The position sensing unit 41 is provided on the roller jig 30 and is capable of detecting a position corresponding to the heating roller 10 in the vertical direction.

Since the position sensing unit 41 can be configured by applying a general position sensor (for example, a photoelectric switch or the like) manufactured to be turned on / off at a predetermined position, a detailed description will be omitted.

The traveling means 43 is provided below the jig frame 31 and is driven so as to linearly move toward the forward and backward X-axis directions.

The traveling unit 43 receives a sensing signal of the position sensing unit 41, that is, a signal sensing the position of the heating roller 10 from the position sensing unit 41, and is driven to stop moving.

That is, according to the present invention configured as in the above-described other embodiments, since the roller jig portion can be positioned automatically by detecting the position of the heating roller, the operation is more convenient and the position control of the roller jig is easy, It is possible.

In the other embodiments described above, the same configuration as that of the above-described embodiment can be employed, so that detailed description is omitted.

Although the preferred embodiments of the heating roller replacing device of the thermal transfer machine according to the present invention have been described above, the present invention is not limited thereto, and various modifications may be made within the scope of the claims, specification and accompanying drawings. And this also falls within the scope of the present invention.

10: Heating roller 11: Roller rotating shaft
13: pressure pad 15: fitting groove 17: heater
20: roller support 21: support frame 21a: body block
21b: support block 22: receiving hole 23: opening / closing means
25: pressure drive means 27: rotation means 28:
29: fitting end 30: roller jig 31: jig frame
32: gripping member 33: roller receiving jig 33a:
33b: guide rod 33c: jig block 34: guide ball
35: jig elevating means 37: roller supporting surface 38: flow gap
39: tightening means 40: automatic traveling unit 41: position sensing unit
43: Driving means

Claims (9)

A heating roller positioned in correspondence with an upper side of the workpiece and capable of heating the surface to a predetermined temperature but pressing the workpiece in a heated state toward the workpiece;
A pressing driving means for vertically moving the heating roller in a vertical Z-axis direction and connected to the upper end of the supporting frame, a pressing driving means fixedly mounted on the supporting frame and connected to one end of the heating roller And a rotating means for rotating the heating roller in a combined manner;
And a roller jig which is positioned corresponding to a lower side of the heating roller and supports the heating roller separated from the roller support,
The roller jig includes a jig frame installed to be linearly movable in the forward and backward X-axis directions, a roller receiving jig located on the upper side of the jig frame to contact the heating roller so as to be able to support the jig frame, And jig elevating means for vertically moving the receiving jig in the vertical Z-axis direction.
The method according to claim 1,
Wherein the heating roller includes a roller rotation shaft extending laterally and pivotally coupled to the roller support body and a pressing pad provided on an outer periphery of the roller rotation shaft and contacting the workpiece in a heated state,
Wherein the one end of the roller rotation shaft has a U-shaped fitting groove that is fitted in the roller support body and is vertically detachable from the roller support body.
The method according to claim 1,
The support frame of the roller support includes a main body block including the opened receiving hole to receive the heating roller, and a hinge member that supports the heating roller, hinges to the lower side of the main block, A support block,
And an opening / closing means provided on the body block so as to be able to engage with the body block and the support block, wherein one end of the support block is fixed to the body block, Device for replacing the heating roller in a heat exchanger.
The method according to claim 1,
And a shaft connecting member having a fitting end connected to one end of the heating roller and having a U-shaped cross-sectional shape protruding from the heating roller so as to engage with the heating roller while applying a rotational force to the heating roller, Wherein the heat roller is replaced by a heating roller.
The method according to claim 1,
Wherein the roller jig includes a gripping member provided at one end of the jig frame to be gripped by a worker.
The method according to claim 1,
The roller support jig of the roller jig includes a lift block installed vertically movably at an upper end of the jig elevating means, a plurality of guide rods extending in the widthwise direction on the lift block, and at least one And a jig block having a guide hole for supporting the heating roller so as to be movable along the longitudinal direction of the guide rod.
The method of claim 6,
Wherein the jig block includes a curved roller supporting surface provided at an upper end of the jig block and recessed inward corresponding to a circumference of the heating roller.
The method of claim 6,
Wherein the jig block is provided with a flow gap formed on the upper side of the guide hole and forming a space in which the inner diameter of the guide hole can be elastically deformed, And a tightening means rotatably provided to transmit a force for deformation of the heating roller.
The method according to any one of claims 1 to 8,
A position sensing unit provided on the roller jig and sensing a position corresponding to the heating roller in the vertical direction; a driving unit provided at a lower portion of the jig frame and driven to linearly move in the forward and backward X-axis directions, And a traveling unit that receives the signal and drives it so as to stop moving and stopping the heating roller.
KR1020150130135A 2015-04-03 2015-09-15 Heating Roller Changing Apparatus for Thermal Transfer KR20170032607A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150130135A KR20170032607A (en) 2015-09-15 2015-09-15 Heating Roller Changing Apparatus for Thermal Transfer
CN201511030378.7A CN106042616A (en) 2015-04-03 2015-12-31 Thermal transfer printing system with dual heat reflecting plate, stage and heating roller exchange device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150130135A KR20170032607A (en) 2015-09-15 2015-09-15 Heating Roller Changing Apparatus for Thermal Transfer

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108944007A (en) * 2018-09-26 2018-12-07 浙江码尚科技股份有限公司 A kind of flexible package labeling thermal transfer device
CN108944008A (en) * 2018-09-26 2018-12-07 浙江码尚科技股份有限公司 A kind of flexible package labeling thermal transfer heating device
KR102205895B1 (en) * 2019-12-05 2021-01-21 (주)케이엔씨 Gravure offset printing unit

Citations (1)

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CN108944007A (en) * 2018-09-26 2018-12-07 浙江码尚科技股份有限公司 A kind of flexible package labeling thermal transfer device
CN108944008A (en) * 2018-09-26 2018-12-07 浙江码尚科技股份有限公司 A kind of flexible package labeling thermal transfer heating device
KR102205895B1 (en) * 2019-12-05 2021-01-21 (주)케이엔씨 Gravure offset printing unit

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