KR102617095B1 - Printing apparatus for producting label and operating method thereof - Google Patents

Abstract

The present invention relates to a printing device for label production, which includes a lower frame that is placed on the ground and on which label paper moves, an upper frame disposed on top of the lower frame, connected to the upper frame, and the upper frame. A rotation unit for rotating, a printing frame connected to the upper frame and having a micro hole area formed in the center, a frame support unit connected to the upper frame and supporting the printing frame, and connected to the upper frame, A printing unit including a flattening part for flattening ink in the fine hole area and a pressing part for infiltrating ink into the fine hole area, a moving unit disposed on the upper frame and moving the printing unit in the X-axis direction, and It is arranged to connect the moving unit and the printing unit, and may include a lifting unit that raises and lowers the printing unit in the Z-axis direction. According to the present invention, ink, designs, etc. are printed uniformly and precisely on the label paper. This can be expected to improve the productivity of label paper.

Description

Printing device for producing labels and operating method thereof {PRINTING APPARATUS FOR PRODUCTING LABEL AND OPERATING METHOD THEREOF}

The present invention relates to a printing device for label production, and more specifically, to a printing device for label production that can improve the productivity of label paper by printing ink, designs, etc. on label paper uniformly and precisely.

The products we use, such as cosmetics, have labels attached to the side of the container. The label has information such as product name, brand name, design, and usage instructions printed on it, and the label is attached to cosmetics, etc., so buyers look at the label to get information about the product and decide to purchase.

In addition, if the ink or design printed on the label attached to the side of a product, such as cosmetics, has a sense of aesthetics, it can increase product sales by stimulating consumers' desire to purchase.

Therefore, since the ink and design printed on the label are linked to product sales, it is important to be able to print the ink and design on the label precisely.

Looking at the conventional label production process, the label paper was moved through a roller, the moving label paper was paused, and ink, designs, etc. were manually applied to the label paper one by one and then moved again.

This method requires a lot of human hands, resulting in heavy workload and low productivity.

Related prior literature includes Korean Patent Registration No. 10-1747257.

The present invention was created to solve the problems in the related technical field as described above. The purpose of the present invention is to provide a printing device for label production that can improve the productivity of label paper by uniformly and precisely printing ink, designs, etc. on label paper. is to provide.

The present invention for achieving the above objects relates to a printing device for label production, comprising: a lower frame that is seated on the ground and on which label paper moves; An upper frame disposed on top of the lower frame; A rotation unit connected to the upper frame and rotating the upper frame; a printing frame connected to the upper frame and having a microhole area formed in the center; a frame support unit connected to the upper frame and supporting an edge of the printing frame; a printing unit connected to the upper frame and including a flat part for flattening ink into the fine hole area and a pressing part for infiltrating ink into the fine hole area; a moving unit disposed on the upper frame and moving the printing unit in the X-axis direction; and a lifting unit disposed to connect the moving unit and the printing unit and lifting the printing unit in the Z-axis direction.

Additionally, in an embodiment of the present invention, the rotation unit includes a pair of support brackets disposed on the ground and disposed on both sides of the upper frame; a rotating shaft rotatably connected to the pair of support brackets and disposed to penetrate both sides of the upper frame; and a rotation drive unit connected to one of the pair of support brackets, the drive shaft connected to the rotation shaft, and rotating the rotation shaft.

Additionally, in an embodiment of the present invention, the upper frame includes a detachable groove formed in the X-axis direction, and the frame support unit includes a support piece coupled to the detachable groove and extending in the Y-axis direction. A support block including a lower protrusion coupled to the support piece and supporting the outer surface of the printing frame, and an upper protrusion spaced apart from the lower protrusion at a predetermined distance and disposed on the upper part of the lower protrusion and having a threaded hole therein. ; and a bottom block inserted and disposed in the upper protrusion and supporting the upper surface of the printing frame, a threaded portion connected to an upper part of the bottom block and fastened to the threaded hole, and a screw thread portion connected to an upper portion of the threaded portion and the threaded portion. It may include a detachable beam including a beam handle that rotates the unit.

In addition, in an embodiment of the present invention, the moving unit includes a screw portion disposed along the X-axis direction on the upper frame and moving the printing unit, and the screw portion is connected to one side of the upper frame. motor; A screw beam connected to the drive shaft of the motor and disposed along the X-axis direction; A moving block formed with a through hole through which the screw beam passes and connected to the screw beam; And it may include; a device body disposed on the upper part of the moving block and connected to the lifting unit.

In addition, in an embodiment of the present invention, the moving unit further includes a linear rail disposed on the upper frame along the X-axis direction and guiding the movement of the printing unit, and the linear rail is located in the upper frame. A first rail disposed along the X-axis direction on the front of the screw beam and supporting the lower part of the moving block; And a second rail disposed along the X-axis direction at the rear of the screw beam in the upper frame and supporting the lower part of the moving block.

In addition, in an embodiment of the present invention, the lifting unit includes a link beam extending in the Y-axis direction from the device body and having a link block disposed at an end; An elevating block connected to the link block; and a first lifting unit disposed on the lifting block and lifting the printing unit in the Z-axis direction. and a second lifting unit that is connected between the link block and the lifting block and lifts the lifting block in the Z-axis direction.

Additionally, in an embodiment of the present invention, the first lifting unit includes a first actuator disposed on the lifting block and lifting the flat part in the Z-axis direction; a second actuator disposed on the lifting block and lifting the pressing unit in the Z-axis direction; and a lifting guide disposed on the lifting block, connected to the flat portion or the pressing portion, and guiding movement in the Z-axis direction of the flat portion or the pressing portion.

Additionally, in an embodiment of the present invention, the second lifting unit includes a side block connected to the lifting block and the link block; a handle support plate disposed on the upper part of the side block; a handle disposed on an upper part of the handle support plate; a lifting screw that penetrates the handle support plate and connects the lower part of the handle and the upper part of the link block; And a lifting rail disposed on the side of the side block in the Z-axis direction. When the handle is rotated, the lifting screw rotates, and the side block is guided by the lifting rail and can move in the Z-axis direction. .

In addition, in an embodiment of the present invention, the pressing part includes a first block connected to the second actuator and a lower part of the lifting guide; a rotating block disposed on a side of the first block and having a curved hole formed therein; a rotation guide passing through the curved hole and connected to the first block; a rotation axis piece that connects the rotation block and the first block and serves as a rotation axis of the rotation block; A fixed block connected to the lower part of the rotating shaft piece; and a press plate fixed to the fixing block and pressing the ink.

Additionally, in an embodiment of the present invention, the flat portion includes a second block connected to the lower part of the first actuator and the lifting guide; A flat plate connected to the lower part of the second block with a fastening piece; and a side plate curved and connected to both sides of the flat plate and collecting ink toward the inside of the flat plate.

Additionally, in an embodiment of the present invention, the lifting unit includes a beige support plate connected to the device body and extended toward the rear of the device body; A conveyor bay connected to the beige support plate and having hydraulic lines connected to the first and second actuators disposed therein; And it may further include a bay guide disposed in a pair at a predetermined interval on the upper frame and preventing the conveyor bay from leaving.

In addition, an embodiment of the present invention may further include a collision prevention unit disposed on a side of the moving block and preventing the moving block from colliding with the side of the upper frame.

Additionally, in an embodiment of the present invention, the collision prevention unit includes: a first buffer rod connected to the side of the moving block; a second buffer rod connected to the first buffer rod and disposed with one end inserted into the first buffer rod; a buffer pad made of elastic material disposed on the other end of the second buffer rod; and an elastic absorbing part disposed in connection with the first and second buffer bars and absorbing the impact applied to the moving block with elastic force.

Additionally, in an embodiment of the present invention, the elastic absorption unit includes: a first body disposed at one end of the second buffer rod and having a body hole formed in the central portion; a receiving groove formed around the body hole in the first body; a second body disposed inside the first and second buffer rods and inserted into the body hole; an upper flange protruding outward and disposed around the upper edge of the second body; An elastic body disposed between the upper flange and the receiving groove; And a press flange that is arranged to protrude inwardly inside the first buffer rod and contacts the upper surface of the upper flange; wherein, when the buffer pad contacts the upper frame, the moving block moves in the direction of the upper frame. The load is transmitted, the pressing flange presses the upper flange downward, and the elastic body can absorb the load through elastic force.

In addition, in an embodiment of the present invention, the elastic absorbent portion is formed by bending downward from the top of the first body, and includes a fitting block into which one end of the second buffer rod is inserted at the lower portion; a fixing groove formed to be recessed in an inward direction around the upper outer circumference of the second buffer rod; and a fixing protrusion formed to protrude from the fitting block and fitted into the fixing groove.

Additionally, in an embodiment of the present invention, the elastic absorption unit includes a pressing protrusion formed to protrude downward from the first body along an outer circumference of the body hole; a moving groove concavely formed in an inward direction along an outer circumference of the lower part of the second body; a flow hole formed penetrating a portion of the movement groove; a central passage formed longitudinally inside the second body and connected to the flow hole; a piston whose inner surface is in contact with the moving groove and whose outer surface is in contact with the inner surface of the second buffer rod; and a limit flange that is formed at the lower end of the second body to protrude in the outer circumferential direction and prevents the piston from deviating from the movement groove, wherein the piston moves along the movement groove to open and close the flow hole. can do.

In addition, in an embodiment of the present invention, the collision prevention unit is disposed in connection with the first buffer rod, the second buffer rod, and the elastic absorber, and the moving block absorbs the shock between the upper frames through gas pressure. It may include an air pressure absorbing part.

Additionally, in an embodiment of the present invention, the air pressure absorbing part includes a first air pressure space formed by the inside of the second buffer rod, the piston, and the second body; a stopper disposed and protruding inward from the inside of the first buffer rod; an elevating plate disposed below the stopper and equipped with a seal on an outer circumference of the stopper that contacts the inner surface of the first buffer rod; and a second air pressure space formed by the inside of the first buffer rod, the lifting plate, and the second body, wherein when the piston opens the flow hole, the first air pressure space and the first air pressure space are formed by the central passage. The second air pressure space may be in communication.

In addition, in an embodiment of the present invention, the air pressure absorbing part includes a supplementary hole disposed between the stopper and the pressing flange in the first buffer rod; and a replenishment valve threadedly fastened to the replenishment hole, wherein the replenishment valve can be opened to replenish gas into the second air pressure space.

Additionally, in an embodiment of the present invention, the replenishment valve includes a valve body having threads formed on an outer circumferential surface and fastened to the replenishment hole; a valve passage formed inside the valve body; An opening/closing door disposed in the valve passage; and a door spring disposed between the opening/closing door and the valve passage.

Additionally, in an embodiment of the present invention, the air pressure absorbing part includes: a third air pressure space formed on the top of the stopper in the first buffer rod; a communication hole disposed in the first buffer rod and connected to the third air pressure space; And a release valve that is threadedly fastened to the communication hole and has a valve hole formed therein. By adjusting the degree of thread fastening of the release valve and the communication hole, gas can be allowed to flow through the valve hole. .

The technical solutions obtainable in the present invention are not limited to the solutions mentioned above, and other solutions not mentioned above will be clearly apparent to those skilled in the art from the description below. It will be understandable.

According to the present invention, ink, designs, etc. can be printed uniformly and precisely on label paper.

Accordingly, the productivity of label paper can be improved.

The effects that can be obtained through the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description below. will be.

Various embodiments of the invention are described with reference to the drawings, where like reference numerals are used to collectively refer to like elements. In the following examples, for purposes of explanation, numerous specific details are set forth to provide a thorough understanding of one or more embodiments. However, it will be clear that such embodiment(s) may be practiced without these specific details.
1 is a front view showing a printing device for producing labels according to an embodiment of the present invention.
Figure 2 is a front view showing an operating state in which the flat portion is lowered and the paint is evenly spread in the printing unit according to an embodiment of the present invention.
Figure 3 is a front view showing an operating state in which the pressing part is lowered and paint is applied to the top of the label paper in the printing unit according to an embodiment of the present invention.
Figure 4 is a partial side view showing a printing device for label production according to an embodiment of the present invention.
Figure 5 is a partial plan view showing a printing device for label production according to an embodiment of the present invention.
Figure 6 is a diagram showing a collision prevention unit according to an embodiment of the present invention.
Figure 7a is a diagram showing a state in which an impact is alleviated when the collision prevention unit according to an embodiment of the present invention contacts the side of the upper frame.
Figure 7b is a diagram showing the state in which the collision prevention unit in Figure 7a is restored when separated from the side of the upper frame.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms. The present embodiments only serve to ensure that the disclosure of the present invention is complete and that common knowledge in the technical field to which the present invention pertains is not limited. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

The shapes, sizes, proportions, angles, numbers, etc. disclosed in the drawings for explaining embodiments of the present invention are illustrative, and the present invention is not limited to the matters shown. Like reference numerals refer to like elements throughout the specification. Additionally, in describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. When 'includes', 'has', 'consists of', etc. mentioned in this specification are used, other parts may be added unless 'only' is used. When a component is expressed in the singular, the plural is included unless specifically stated otherwise.

When interpreting a component, it is interpreted to include the margin of error even if there is no separate explicit description.

In the case of a description of a positional relationship, for example, if the positional relationship of two parts is described as 'on top', 'on the top', 'on the bottom', 'next to', etc., 'immediately' Alternatively, there may be one or more other parts placed between the two parts, unless 'directly' is used.

Although first, second, etc. are used to describe various elements, these elements are not limited by these terms. These terms are merely used to distinguish one component from another. Accordingly, the first component mentioned below may also be the second component within the technical spirit of the present invention.

Like reference numerals refer to like elements throughout the specification.

The size and thickness of each component shown in the drawings are shown for convenience of explanation, and the present invention is not necessarily limited to the size and thickness of the components shown.

Each feature of the various embodiments of the present invention can be partially or fully combined or combined with each other, and as can be fully understood by those skilled in the art, various technical interconnections and operations are possible, and each embodiment may be implemented independently of each other. It may be possible to conduct them together due to a related relationship.

Hereinafter, an embodiment according to the present invention will be described in detail with reference to the attached drawings. A plurality of embodiments described below may be applied overlappingly as long as they do not conflict with each other.

Referring to Figures 1 to 5, the printing device 100 for label production according to an embodiment of the present invention includes a device frame 110, a rotation unit 150, a printing frame 160, a frame support unit 170, It may include a printing unit 120, a moving unit 200, and a lifting unit 300.

In an embodiment of the present invention, the label paper (L) may be released from the roller (R1), pass through the printing device 100 for label production, and then be wound around the roller (R2). Of course, it is not limited to this, and movement to other forms is also possible.

The device frame 110 may form the overall appearance of the printing device 100 for label production and may be made entirely of a metal material. This device frame 110 may include a lower frame 111 and an upper frame 112.

The lower frame 111 is seated on the ground, and the label paper (L) can move at the top.

The upper frame 112 may be placed on top of the lower frame 111.

Referring to FIG. 5, the rotation unit 150 can be connected to the upper frame 112 and rotate the upper frame 112. This rotation unit 150 may include a support bracket 153, a rotation shaft 151, and a rotation drive unit 152.

The support brackets 153 may be placed on the ground, and a pair may be placed on both sides of the upper frame 112.

The rotation shaft 151 may be rotatably connected to a pair of support brackets 153 and may be disposed to penetrate both sides of the upper frame 112. Although not shown in the drawing, a bearing unit may be disposed inside the support bracket 153, and the bearing unit may support the rotation of the rotary shaft 151. Additionally, the rotation shaft 151 may be formed in a coupling structure capable of rotating together with the upper frame 112 inside the upper frame 112.

The rotation drive unit 152 is connected to one of the pair of support brackets 153, and the drive shaft is connected to the rotation shaft 151 and can rotate the rotation shaft 151.

Referring to FIG. 4, the controller operates the rotation drive unit 152 and the rotation shaft 151 rotates, and as a result, the upper frame 112 moves the upper part of the lower frame 111 to the upper part of the label paper (L). It rotates.

The printing frame 160 is connected to the upper frame 112, and a microhole area 161 may be formed in the central portion. Referring to FIG. 5, in an embodiment of the present invention, the printing frame 160 may have a rectangular frame shape, and the microhole area 161 may be formed in a rectangular shape at the center of the printing frame 160.

Ink can be filtered and penetrated through the fine hole area 161 and printed on the top of the label paper (L), and the portion of the printing frame 160 excluding the fine hole area 161 may be a plate through which ink does not pass.

Meanwhile, the frame support unit 170 is connected to the upper frame 112 and can support the edge of the printing frame 160.

The frame support unit 170 prevents the printing frame 160 from being separated from the upper frame 112, and also supports the upper frame 112 and the printing frame so that the printing frame 160 rotates together when the upper frame 112 rotates. The frame 160 can be connected. At this time, referring to FIGS. 2 and 3, a detachable groove 113 in which a groove is formed in the X-axis direction may be disposed on the front of the upper frame 112.

In an embodiment of the present invention, the frame support unit 170 may include a support piece 173, a support block 171, and a detachable beam 172.

The support piece 173 may be coupled to the detachment groove 113 and may be extended in the Y-axis direction. Referring to Figures 2 and 5, the support piece 173 may be in the shape of a long bar, and the end of the support piece 173 is fastened to the square-shaped piece plate 173b with a bolt 173c to form a detachment groove 113. can be combined with A support hole 173a may be formed in the center of the support piece 173 in the longitudinal direction.

The user can change the position of the support piece 173 in the X-axis direction by loosening the bolt 173c and moving the piece plate 173b in the detachment groove 113. In this case, the position of the entire printing frame 160 in the X-axis direction can be changed.

Additionally, the user can change the position of the printing frame 160 in the Y-axis direction by moving and fixing the support block 171 along the longitudinal direction of the support hole 173a.

The support block 171 is coupled to the support piece 173, and is spaced a predetermined distance apart from the lower protrusion 171a supporting the outer surface of the printing frame 160 and the upper portion of the lower protrusion 171a. It may include an upper protrusion (171b) disposed on.

Here, the lower protrusion 171a may be joined to the outer surface of the printing frame 160 by welding, bolting, etc., and a threaded hole 171c may be formed inside the upper protrusion 171b, and a threaded hole ( The detachable beam 172 can be inserted and connected to 171c). At this time, threads may be machined on the inner peripheral surface of the threaded hole 171c.

The detachable beam 172 may include a bottom block 172a, a threaded portion 172b, and a beam handle 172c.

The bottom block 172a may support the upper surface of the printing frame 160, and may have a disc shape in an embodiment of the present invention, but is not necessarily limited thereto.

The threaded portion 172b is connected to the upper part of the bottom block 172a and may be fastened to the threaded hole 171c in a threaded manner.

The beam handle (172c) is connected to the upper part of the threaded portion (172b), and the user can rotate the threaded portion (172b) by holding and rotating the beam handle (172c).

That is, when the user holds and turns the beam handle 172c with his hand to stably fix the printing frame 160, the threaded portion 172b rotates relative to the threaded hole, and the entire detachable beam 172 descends, forming the bottom block ( 172a) firmly presses and secures the upper part of the printing frame 160.

Meanwhile, referring to Figures 4 and 5, the moving unit 200 is disposed on the upper frame 112 and can move the printing unit 120 in the X-axis direction.

In an embodiment of the present invention, the mobile unit 200 may include a screw unit 210 and a linear rail 230.

The screw unit 210 is disposed along the X-axis direction on the upper frame 112 and can move the printing unit 120.

This screw unit 210 may include a motor 212, a screw beam 211, a moving block 220, a screw bracket 221, and a device body 240.

The motor 212 may be connected to one side of the upper frame 112.

The screw beam 211 may be connected to the drive shaft of the motor 212 and may be arranged along the X-axis direction.

The moving block 220 is formed with a through hole 223 through which the screw beam 211 passes, and may be connected to the screw beam 211 through the through hole 223.

The screw bracket 221 is coupled to the moving block 220 with a bolt 221a, and a ball bearing (not shown) engaged with the screw beam 211 may be disposed inside. The ball bearing rotates along the outer peripheral surface of the screw beam 211 and allows the moving block 220 to move the screw beam 211 smoothly.

The device body 240 may be placed on the upper part of the moving block 220 and may be connected to the lifting unit 300. Accordingly, the moving block 220 moves in the X-axis direction along the screw beam 211, and the device body 240 and the lifting unit 300 can move together.

Next, the linear rail 230 is disposed along the X-axis direction on the upper frame 112 and can guide the movement of the printing unit 120.

This linear rail 230 may include a first rail 231 and a second rail 232. The first rail 231 is disposed along the X-axis direction on the front of the screw beam 211 in the upper frame 112 and can support the lower part of the moving block 220. And the second rail 232 is disposed along the X-axis direction at the rear of the screw beam 211 in the upper frame 112 and can support the lower part of the moving block 220. At this time, a rail groove 220a into which the first and second rails are inserted may be formed in the lower part of the moving block 220.

Meanwhile, the lifting unit 300 is arranged to connect the moving unit 200 and the printing unit 120, and can lift and lower the printing unit 120 in the Z-axis direction.

In an embodiment of the present invention, the lifting unit 300 may include a link beam 335, a lifting block 320, a first lifting unit 310, and a second lifting unit 330.

The link beam 335 may have a long cylindrical beam shape and may extend to the device body 240 in the Y-axis direction. And a link bracket 335b in the shape of a square plate may be disposed at the end of the link beam 335.

The lifting block 320 may have a rectangular block shape and may be coupled to the link bracket 335b with a bolt 335a.

The second lifting unit 330 is connected between the link block 334 and the lifting block 320 and can elevate the lifting block 320 in the Z-axis direction.

This second lifting unit 330 may include a side block 322, a handle support plate 321, a handle 333, a lifting screw 332, and a lifting rail 331.

The side block 322 may have a long rectangular block shape in the Z-axis direction and may be connected to the lifting block 320 and the link block 334.

The handle support plate 321 may have a square plate shape and may be placed on the upper part of the side block 322.

The handle 333 can be held and turned by the user, and can be placed on the upper part of the handle support plate 321.

The lifting screw 332 penetrates the handle hole 322a of the handle support plate 321 and can be arranged to engage the lower part of the handle 333 and the upper part of the link block 334. At this time, a screw may be machined on the inner peripheral surface of the handle hole 322a and may be engaged with the lifting screw 332.

The lifting rail 331 may be disposed on the side of the side block 322 in the Z-axis direction.

According to the above-described structure, when the user holds and turns the handle 333, the lifting screw 332 connected to the lower part of the handle 333 rotates. When the lifting screw 332 rotates, the side block 322 engaged with the lifting screw 332 in a screw manner moves along the Z-axis direction.

At this time, the lifting rail 331 guides the movement of the side block 322 in the Z-axis direction.

As the side block 322 is raised and lowered, the first lifting unit 310 and the printing unit 120 move together along the Z-axis direction.

Next, the first lifting unit 310 is disposed on the lifting block 320 and can lift and lower the printing unit 120 in the Z-axis direction.

This first lifting unit 310 may include a first actuator 311, a second actuator 312, and a lifting guide 313.

The first actuator 311 is disposed on the lifting block 320 and can lift and lower the flat part 140 in the Z-axis direction. The second actuator 312 is disposed on the lifting block 320 and can lift and lower the pressing part 130 in the Z-axis direction. Referring to FIG. 4 , it can be seen that the lower end of the rod 311a of the first actuator 311 is connected to the flat portion 140. Similarly, on the other side, the lower end of the rod of the second actuator 312 is connected to the pressing portion 130.

The lifting guide 313 is disposed on the lifting block 320, is connected to the flat part 140 or the pressing part 130, and guides the movement of the flat part 140 or the pressing part 130 in the Z-axis direction. You can.

Meanwhile, referring to FIGS. 2, 3, and 5, the printing unit 120 is connected to the upper frame 112, and has a flattening portion 140 for flattening the ink in the microhole area 161 of the printing frame 160. ) and a pressing part 130 that filters and penetrates ink into the microhole area 161 of the printing frame 160.

That is, the printing unit 120 first flattens the ink at the top of the printing frame 160 and then presses the ink so that it is filtered and penetrated through the microhole area 161 and printed on the label paper (L).

In an embodiment of the present invention, the pressing part 130 may include a first block 131, a rotating block 132, a rotating guide 133, a rotating shaft piece 135, a fixed block 136, and a pressing plate 137. You can.

The first block 131 may have a long bar shape and may be connected to the second actuator 312 and the lower part of the lifting guide 313.

The rotation block 132 may have a square plate shape, and may be disposed on the side of the first block 131 and have a curved hole 134 formed therein.

The rotation guide 133 may have a circular pin shape, penetrate the curved hole 134, and be connected to the first block 131 by welding.

The rotation axis piece 135 may have a circular pin shape, connects the rotation block 132 and the first block 131, and may be the rotation axis of the rotation block 132.

The fixing block 136 may be a pair of square plates joined together by bolts 136a.

The pressing plate 137 may have a square block shape and may be pressurized and fixed by a pair of fixing blocks 136.

When the user rotates the rotation block 132 using the rotation axis piece 135 as the rotation axis, the curved hole 134 moves along the rotation guide 133 and the inclination angle of the rotation block 132 is adjusted. When the inclination angle of the rotation block 132 is adjusted, the inclination angle of the fixed block 136 and the pressing plate 137 connected to the rotation block 132 is also adjusted.

After rotating the rotation block 132, the rotation angle can be maintained by tightening the rotation shaft piece 135 so that it comes into frictional contact with the side of the fixed block 136. When rotating the rotation block 132 again, simply unscrew the rotation shaft piece 135. In an embodiment of the present invention, the rotating shaft piece may be in the form of a bolt threadedly fastened to the fixing block 136, but is not necessarily limited thereto.

Referring to Figure 3, the rotation block 132 is disposed at an angle with the rotation axis piece 135 as the rotation axis. Accordingly, the rotation guide 133 is moved downward along the curved hole 134, and the fixing block 136 and the pressing plate 137 are arranged at an angle.

The purpose of arranging the press plate 137 at an angle is to gently press the ink present on the upper part of the printing frame 160 to the end of the press plate 137 when the press plate 137 moves as indicated by the arrow shown in FIG. 3. .

If the ink is pressed while moving to the entire bottom surface of the press plate 137, there is a risk that the upper surface of the printing frame 160 may be damaged due to friction with the bottom surface of the press plate 137. Therefore, in order to press the ink while reducing the contact area with the upper surface of the printing frame 160, it is desirable to arrange the pressing plate 137 at an angle.

Next, in an embodiment of the present invention, the flat portion 140 may include a second block 141, a flat plate 143, and a side plate 145.

The second block 141 may have a bar shape bent in an L shape and may be connected to the lower part of the first actuator 311 and the lifting guide 313.

The flat plate 143 may have a thin plate shape and may be connected to the lower part of the second block 141 with a fastening piece 142.

The side plate 145 is curvedly connected to both sides of the flat plate 143 and can collect ink into the inside of the flat plate 143. Referring to FIGS. 2 and 5 , the side plate 145 may form a curve toward the moving direction when the flat portion 140 operates.

That is, since the side plate 145 forms a curve in the direction of movement, ink can be guided and collected from the microhole area 161 toward the inside of the flat plate 143.

Meanwhile, referring to FIGS. 2, 4, and 5, the lifting unit 300 may further include a beige support plate 342, a conveyor bay 340, and a bay guide 341.

The beige support plate 342 is connected to the device body 240 and may be arranged to extend toward the rear of the device body 240.

The conveyor bay 340 is connected to the beige support plate 342, and a pair of hydraulic lines (F) connected to the first and second actuators 311 and 312 may be disposed inside.

Since the conveyor bay 340 is connected to the beige support plate 342, it moves together when the device body 240 and the beige support plate 342 move, which means that the hydraulic line (F) placed inside is not damaged. This is to make it move.

That is, a function to protect the hydraulic line (F) connected to the first and second actuators (311, 312) so that it is not damaged during movement and to smoothly supply hydraulic pressure to the first and second actuators (311, 312). Do it.

The bay guides 341 are arranged in pairs at a predetermined interval on the upper frame 112 and can prevent the conveyor bay 340 from leaving.

The configuration of the printing device 100 for label production according to an embodiment of the present invention is as described above, and the operating method will be described below.

Hereinafter, a method of operating the controller using automatic control is described, but the controller can be operated manually by the user. That is, the controller can automatically control the rotation unit 150, the moving unit 200, the lifting unit 300, and multiple rollers according to a basic algorithm, but it can also be done manually by the user.

First, referring to Figure 1, the controller drives the rollers (R1 and R2) to move the label paper (L). At this time, the label paper (L) can be moved at a predetermined interval. Here, the predetermined interval may be a movement interval equal to the length corresponding to the fine hole area 161 of the printing frame 160.

Next, referring to FIG. 4, the controller operates the rotation drive unit 152 to rotate the rotation shaft 151. The rotation shaft 151 rotates the upper frame 112 only to the extent that the printing frame 160 contacts the upper part of the label paper (L). The rotation angle of the upper frame 112 may be a preset angle value.

Next, if it is necessary to adjust the Z-axis position of the lifting block 320, the user can manually adjust the second lifting unit 330. That is, when necessary, the user holds the handle 333 and turns it to rotate the lifting screw 332. As the lifting screw 332 rotates, the side block 322 is guided by the lifting rail 331 and is lifted up and down.

Here, the Z-axis position adjustment of the lifting block 320 can be set considering the range in which the rods of the first and second actuators 311 and 312 can be lifted. That is, when the rods of the first and second actuators 311 and 312 are extended downward, the pressing plate 137 or the flat plate 143 may be adjacent to or lightly contact the upper surface of the printing frame 160 to the extent of almost contacting the upper surface of the printing frame 160. It may be within a certain range.

Next, the controller can supply hydraulic pressure to the first and second actuators 311 and 312 to alternately raise and lower the first and second actuators 311 and 312.

As described above, a pair of hydraulic lines (F) are disposed inside the conveyor bay 340. Here, one of the pair of hydraulic lines (F) is connected to the upper side of the first and second actuators (311 and 312), and the other is connected to the lower side of the first and second actuators (311 and 312), so that the pair of hydraulic lines (F) The hydraulic lines (F) alternately supply hydraulic pressure and alternately raise and lower the rods of the first and second actuators (311 and 312).

Now, the controller first flattens the ink existing on the upper surface of the printing frame 160, and then presses the ink so that the ink is filtered and penetrated in the fine hole area 161 and is placed at a position corresponding to the lower part of the fine hole area 161. Ensure that ink is printed on the top of the placed label paper (L).

First, referring to FIG. 2, the controller operates the first actuator 311 to lower the flat portion 140. As the flat portion 140 descends, the flat plate 143 and the side plate 145 are disposed adjacent to the upper surface of the printing frame 160.

Then, the controller operates the motor 212 to rotate the screw beam 211. As the screw beam 211 rotates, the moving block 220 moves in the direction of the arrow along the screw beam 211.

Since the link beam 335, link block 334, side block 322, and lifting block 320 are connected to the device body 240 disposed on the upper part of the moving block 220, the flat plate 143 and the side plate 145 moves in the direction of the arrow.

As the flat plate 143 moves, the ink present on the upper surface of the printing frame 160 is uniformly spread over the microhole area 161. At this time, the side plate 145 collects the ink at the edge toward the inside of the flat plate 143.

Once the ink has been flattened by the flat plate 143 and the side plate 145, the ink is pressed and printed on the top of the label paper (L) in the micro hole area 161.

Referring to FIG. 3, the controller operates the second actuator 312 to lower the pressing portion 130. As the presser 130 descends, the presser plate 137 is disposed adjacent to the upper surface of the printing frame 160.

Then, the controller operates the motor 212 to rotate the screw beam 211 in the opposite direction. As the screw beam 211 rotates in the opposite direction, the moving block 220 moves along the screw beam 211 in the opposite direction as shown in FIG. 2, as shown by the arrow.

Since the link beam 335, link block 334, side block 322, and lifting block 320 are connected to the device body 240 disposed on the upper part of the moving block 220, the pressing plate 137 is It moves in the direction of the arrow.

Accordingly, the edge end of the pressing plate 137 presses the ink as it passes through the fine hole area 161 so that it is filtered and penetrated into the upper part of the label paper (L) through the fine hole area 161.

As a result, ink is printed on the upper part of the label paper (L).

When the flat plate 143 and the pressing plate 137 are repeatedly moved alternately several times to complete ink printing on a specific area of the label paper (L), the controller raises all the first and second actuators (311 and 312), and the motor (212) ) temporarily suspends its operation.

Then, the controller operates the rotation drive unit 152 to rotate the upper frame 112, thereby rotating the printing frame 160 away from the label paper (L).

Afterwards, the rollers R1 and R2 shown in FIG. 1 are operated to position the label paper L of the next area to the lower part of the fine hole area 161.

Then, the above-described operation is repeated and ink is continuously printed on the label paper (L).

The present invention can uniformly and precisely print ink, designs, etc. on label paper (L) through the above-described configuration and operation method. Accordingly, the effect of improving the productivity of label paper (L) can be expected.

Meanwhile, referring to FIGS. 6, 7A, and 7B, the printing device 100 for label production according to an embodiment of the present invention may further include a collision prevention unit 400.

The collision prevention unit 400 is disposed on the side of the moving block 220 and can prevent the moving block 220 from colliding with the side of the upper frame 112.

In an embodiment of the present invention, the collision prevention unit 400 may include a first buffer rod 491, a second buffer rod 492, a buffer pad, an elastic absorber 410, and an air pressure absorber 460. .

The first buffer rod 491 may be in the form of a cylindrical long rod, and may be connected to the buffer body 480 on the side of the moving block 220 by fastening a bolt 491a.

The second buffer rod 492 may have a cylindrical long rod shape, be connected to the first buffer rod 491, and have one end inserted into the first buffer rod 491.

The buffer pad 470 is disposed on the other end of the second buffer rod 492 and may be made of an elastic material such as rubber or silicone. The shock absorbing pad 470 may be in the form of a grid pattern, and since it is made of an elastic material, it can absorb shock if its shape is elastically deformed during a collision. That is, the shock absorbing pad 470 primarily collides with the side of the upper frame 112 and absorbs the impact force.

The elastic absorber 410 is disposed in connection with the first buffer bar 491 and the second buffer bar 492, and can absorb the shock applied to the moving block 220 as secondary elastic force. That is, the impact force is absorbed primarily by elastic force in the buffer pad 470, and secondarily by elastic force in the elastic absorption unit 410.

In an embodiment of the present invention, the elastic absorbing part 410 includes a first body 420, a receiving groove 421, a second body 430, an upper flange 431, an elastic body 450, a pressing flange 432, It may include a fitting block 423, a fixing groove 426, and a fixing protrusion 424.

The first body 420 may have an overall container shape, may be disposed at one end of the second buffer rod 492, and may have a body hole 425 formed in the central portion. If the cross-sectional shape of the second buffer rod 492 is circular, the first body 420 may also be configured to have an overall circular cross-section.

The receiving groove 421 may be formed around the body hole 425 in the first body 420.

The second body 430 may have an overall long rod shape, may be disposed below the first buffer rod 491, and may be inserted into the body hole 425. If the cross-sectional shape of the first buffer rod 491 is circular, the first body 420 may also be configured to have an overall circular cross-section.

The top flange 431 may be disposed around the top of the second body 430 and protrude outward.

The elastic body 450 may be disposed between the top flange 431 and the receiving groove 421. In an embodiment of the present invention, the elastic body 450 may be a coil spring, but is not limited thereto.

The pressing flange 432 is disposed to protrude inward inside the first buffer rod 491 and may be in contact with the upper surface of the upper flange 431.

The fitting block 423 may be formed by bending downward from the top of the first body 420. And one end of the second buffer rod 492 may be fitted into the lower part of the fitting block 423.

The fixing groove 426 may be formed to be recessed in the inward direction around the outer circumference of one end of the second buffer rod 492.

And the fixing protrusion 424 is formed to protrude from the fitting block 423 and can be fitted into the fixing groove 426.

That is, the first body 420 can be firmly coupled to one end of the second buffer rod 492 by the fitting block 423.

According to the above-described structure, when the buffer pad 470 contacts the upper frame 112, an impact load is transmitted from the moving block 220 toward the upper frame 112, and the pressing flange 432 is The upper flange 431 is pressed downward, and the elastic body 450 absorbs the impact load through elastic force.

Meanwhile, the elastic absorber 410 is connected to the air pressure absorber 460, and in order to operate, it includes a pressing protrusion 422, a moving groove 433, a flow hole 434, a central passage 436, and a piston 440. And it may further include a limit flange (435).

The pressing protrusion 422 may be formed to protrude downward from the first body 420 along the outer circumference of the body hole 425.

Additionally, the moving groove 433 may be formed to be concave inward along the outer circumference of the lower part of the second body 430.

At this time, the flow hole 434 may be formed penetrating a portion of the moving groove 433.

The central flow passage 436 is formed in the longitudinal direction inside the second body 430 and may be connected to the flow hole 434.

The piston 440 may have a plate shape with an open center, and the inner surface may be placed in contact with the moving groove 433, and the outer surface may be placed in contact with the inner surface of the second buffer rod 492. there is.

The piston 440 moves along the moving groove 433 and can open and close the flow hole 434.

The limit flange 435 is formed to protrude in the outer circumferential direction at the lower end of the second body 430 and can prevent the piston 440 from being separated from the moving groove 433.

The air pressure absorption unit 460, which operates in conjunction with the above-described elastic absorption unit 410, is disposed in connection with the first buffer bar 491, the second buffer bar 492, and the elastic absorption unit 410, and is a moving block. (220) can absorb the shock of the upper frame 112 through gas pressure. Here, the gas can be any number of gases, including air.

This air pressure absorption unit 460 includes a first air pressure space 461, a stopper 463, a lifting plate 464, a second air pressure space 462, a replenishment hole 467, a replenishment valve 466, and a third air pressure space. It may include a space 468, a communication hole, and a release valve 469.

The first air pressure space 461 may be formed by the interior of the second buffer rod 492, the piston 440, and the second body 430.

The second air pressure space 462 may be formed by the interior of the first buffer rod 491, the lifting plate 464, and the second body 430.

The stopper 463 may be disposed to protrude inward from the inside of the first buffer rod 491. In addition, the lifting plate 464 is disposed at the lower part of the stopper 463, and a seal 465 that contacts the inner surface of the first buffer rod 491 may be mounted on the outer circumference. The stopper 463 may function to limit the moving range of the lifting plate 464.

Referring to FIG. 11A, when explaining the operation method of the air pressure absorbing part 460 in connection with the structure of the elastic absorbing part 410 described above, when the first buffer bar 491 receives a load in the downward direction, the pressing flange 432 ) presses the top flange 431 downward as shown by the arrow.

When the upper flange 431 is pressed, the second body 430 moves downward in the body hole 425 as shown by the arrow, and the piston 440 also moves together while being inserted into the moving groove 433.

At this time, the piston 440 moves upward by the air pressure of the first air pressure space 461, contacts the upper end of the moving groove 433, and opens the flow hole 434.

When the flow hole 434 is opened, the gas in the first air pressure space 461 passes through the flow hole 434 as shown by the dotted arrow and flows upward along the central flow path 436 to form a second air pressure space 462. ) will move to.

Then, the lifting plate 464 is pushed upward and the lifting plate 464 comes into contact with the stopper 463. As the lifting plate 464 pushes the stopper 463, the load applied downward to the first buffer bar 491 is absorbed or relieved by pneumatic pressure. This works together with the elastic absorption portion 410 to absorb or relieve the load.

When the impact load disappears, as shown in Figure 11b, the second body 430 moves upward again by the elastic body 450, and the piston 440 contacts the lower end of the moving groove 433 and moves through the flow hole. (434) is sealed. Afterwards, the gas does not flow through the first and second pressure spaces (461,462) along the central flow path (436).

At this time, as the pressing protrusion 422 contacts the upper surface of the piston 440, the piston 440 moves to the lower end of the moving groove 433 and seals the flow hole 434. Before the flow hole 434 is completely sealed, the gas in the second air pressure space 462 moves to the first air pressure space 461 as the second body 430 moves upward.

Meanwhile, the supplementary hole 467 may be disposed between the stopper 463 and the pressing flange 432 in the first buffer rod 491. And the replenishment valve 466 can be fastened to the replenishment hole 467 in a threaded manner. At this time, the user can replenish gas in the second air pressure space 462 by opening the replenishment valve 466.

If the gas present in the first and second air pressure spaces 461 and 462 is insufficient to form air pressure that effectively cushions the air, gas can be supplemented as shown by the arrow. This can be done by connecting a separate gas injection device to the supplement valve 466, and may increase the density of gas inside. Or, conversely, if the air pressure is too high, it can be reduced by removing the gas, which may reduce the density of the gas inside.

In an embodiment of the present invention, the supplement valve 466 may include a valve body 466a, a valve passage 466d, an opening/closing door 466b, and a door spring 466c.

The valve body 466a may have threads formed on its outer peripheral surface and be fastened to the supplementary hole 467. The valve passage 466d may be formed inside the valve body 466a, and the opening/closing door 466b may be disposed in the valve passage 466d. Additionally, the door spring 466c is disposed between the opening/closing door 466b and the valve passage 466d, and can provide restoring force when the opening/closing door 466b is opened and then closed again.

Meanwhile, the third air pressure space 468 may be formed at the top of the stopper 463 in the first buffer rod 491. The communication hole 469b may be connected to the third air pressure space 468 at the first buffer rod 491 and may be disposed. And the release valve 469 is threadedly fastened to the communication hole, and a valve hole 469a may be formed inside.

In order to control the gas flow in the third air pressure space 468, the user releases the release valve 469 to open the valve hole 469a or, conversely, closes the release valve 469 to open the valve hole 469, as shown in FIG. 11A. (469a) can be sealed.

That is, the degree of thread fastening of the release valve 469 and the communication hole can be adjusted to allow gas to flow through the valve hole 469a.

When the valve hole 469a is opened, when the lifting plate 464 rises, the gas in the third air pressure space 468 slowly escapes to the outside through the valve hole 469a as shown by the arrow, thereby providing buffering. When the lifting plate 464 descends, gas gradually flows into the third air pressure space through the valve hole 469a.

Conversely, if the release valve 469 is completely fastened to seal the valve hole 469a, gas will not be able to escape, and the pneumatic pressure of the third air pressure space 468 will more firmly prevent the elevation of the lifting plate 464, providing a buffering effect. can be adjusted.

In an embodiment of the present invention, the above-described collision prevention unit 400 is additionally configured to prevent collision even if the moving block 220 moves excessively and rushes to the side of the upper frame 112 due to a malfunction of the screw unit 210. As the prevention unit 400 is disposed, it is possible to absorb impact loads and prevent collisions and damage.

The above merely shows specific embodiments of the printing device for label production.

Therefore, we wish to make it clear that those skilled in the art can easily understand that the present invention can be substituted and modified in various forms without departing from the spirit of the present invention as set forth in the claims below. do.

100: Printing device for label production
110: device frame 111: lower frame
112: Upper frame 120: Printing unit
130: Pressing part 131: First block
132: Rotation block 133: Rotation guide
134: Curved hole 135: Rotating axis piece
136: Fixed block 137: Press plate
140: Flat part 141: Second block
142: Fastening piece 143: Flat plate
145: Side plate 150: Rotation unit
151: Rotating shaft 152: Rotating drive unit
153: Support bracket 160: Printing frame
161: Fine hole area 170: Frame support unit
171: Support block 171a: Lower projection
171b: Upper projection 172: Detachable beam
172a: bottom block 172b: screw thread
172c: Beam handle 173: Support piece
200: Mobile unit 210: Screw unit
211: screw beam 212: motor
220: Moving block 221: Screw bracket
223: Through hole 230: Linear rail
231: 1st rail 232: 2nd rail
240:Device body
300: Elevating unit 310: First lifting unit
311: first actuator 312: second actuator
313: Elevating guide 320: Elevating block
321: Handle support plate 322: Side block
330: Second lifting unit 331: Elevating rail
332: Lifting screw 333: Handle
334: Link block 335: Link beam
340: Conveyor Bay 341: Bay Guide
342: Beige board
400: Collision prevention unit 410: Elastic absorption unit
420: First body 421: Receiving groove
422: Pressing projection 423: Fitting block
424: Fixing protrusion 425: Body hole
430: Second body 431: Top flange
432: Press flange 433: Mobile home
434: Flow hole 436: Central flow path
440: Piston 450: Elastic body
460: Atmospheric pressure absorption unit 461: First atmospheric pressure space
462: Second pressure space 463: Stopper
464: Elevating plate 465: Ceiling
466: Supplement valve 467: Supplement hole
468: Third air pressure space 469: Release valve
469a: Valve hole 469b: Communication hole
470: Buffer pad 480: Buffer body
491: 1st buffer rod 492: 2nd buffer rod
L: Label paper

Claims (11)

A lower frame that is seated on the ground and on which the label paper moves;
An upper frame disposed on top of the lower frame;
A rotation unit connected to the upper frame and rotating the upper frame;
a printing frame connected to the upper frame and having a microhole area formed in the center;
a frame support unit connected to the upper frame and supporting an edge of the printing frame;
a printing unit connected to the upper frame and including a flat part for flattening ink into the fine hole area and a pressing part for infiltrating ink into the fine hole area;
A motor is disposed on the upper frame along the X-axis direction, moves the printing unit in the , a screw beam arranged along the X-axis direction, a moving block formed with a through hole through which the screw beam passes, and connected to the screw beam; and a moving unit including a screw portion disposed on an upper part of the moving block and having a device body connected to the lifting unit; and
an elevating unit disposed to connect the moving unit and the printing unit and elevating the printing unit in the Z-axis direction;
A collision prevention unit disposed on a side of the moving block and preventing the moving block from colliding with the side of the upper frame,
The collision prevention unit is,
A first buffer rod in the form of a cylindrical long rod, bolted to and connected to the buffer body on the side of the moving block,
a second buffer rod in the form of a cylindrical long rod, connected to the first buffer rod, and disposed with one end inserted into the interior of the first buffer rod;
A buffer pad made of elastic material at the other end of the second buffer rod and arranged in a grid pattern to absorb impact force by primarily colliding with the side of the upper frame;
It is disposed in connection with the first buffer rod and the second buffer rod, and includes an elastic absorption portion that absorbs the shock applied to the moving block through secondary elastic force,
The elastic absorption part,
a first body in the shape of a container, disposed at one end of the second buffer rod, and having a body hole formed in the central portion;
a receiving groove formed around the body hole in the first body;
a second body in the shape of a long rod, disposed below the first buffer rod, and inserted into the body hole;
an upper flange protruding outward and disposed around the upper edge of the second body;
An elastic body disposed between the upper flange and the receiving groove,
A press flange that is disposed inside the first buffer rod and protrudes inward and is in contact with the top surface of the top flange;
a fitting block formed by bending downward from the top of the first body;
A fixing groove formed to be recessed in the inward direction around the outer circumference of one end of the second buffer rod, and
a fixing protrusion formed to protrude from the fitting block and fitted into the fixing groove;
A printing device for label production, including a.
According to paragraph 1,
The rotation unit is,
A pair of support brackets arranged on the ground and on both sides of the upper frame;
a rotating shaft rotatably connected to the pair of support brackets and disposed to penetrate both sides of the upper frame; and
a rotation drive unit connected to one of the pair of support brackets, the drive shaft connected to the rotation shaft, and rotating the rotation shaft;
A printing device for label production, including a.
According to paragraph 1,
The upper frame includes a detachable groove formed in the X-axis direction,
The frame support unit,
A support piece coupled to the detachment groove and extending in the Y-axis direction;
A support block including a lower protrusion coupled to the support piece and supporting the outer surface of the printing frame, and an upper protrusion spaced apart from the lower protrusion at a predetermined distance and disposed on the upper part of the lower protrusion and having a threaded hole therein. ; and
A bottom block that is inserted into and disposed in the upper protrusion and supports the upper surface of the printing frame, a threaded portion connected to an upper part of the bottom block and fastened to the threaded hole, and a threaded portion connected to the upper portion of the threaded portion and the threaded portion. A detachable beam including a rotating beam handle;
A printing device for label production, including a.
delete According to paragraph 1,
The mobile unit is,
It further includes a linear rail disposed on the upper frame along the X-axis direction and guiding the movement of the printing unit,
The linear rail is,
A first rail disposed along the X-axis direction on the front of the screw beam in the upper frame and supporting the lower part of the moving block; and
A second rail disposed along the X-axis direction at the rear of the screw beam in the upper frame and supporting the lower part of the moving block;
A printing device for label production, including a.
According to clause 5,
The lifting unit is,
a link beam extending in the Y-axis direction to the device body and having a link block disposed at an end;
An elevating block connected to the link block; and
a first lifting unit disposed on the lifting block and lifting the printing unit in the Z-axis direction; and
a second lifting unit connected between the link block and the lifting block and lifting the lifting block in the Z-axis direction;
A printing device for label production, including a.
According to clause 6,
The first lifting unit,
a first actuator disposed on the lifting block and lifting the flat portion in the Z-axis direction;
a second actuator disposed on the lifting block and lifting the pressing unit in the Z-axis direction; and
a lifting guide disposed on the lifting block, connected to the flat portion or the pressing portion, and guiding movement in the Z-axis direction of the flat portion or the pressing portion;
A printing device for label production, including a.
According to clause 6,
The second lifting unit,
A side block connected to the lifting block and the link block;
a handle support plate disposed on the upper part of the side block;
a handle disposed on an upper portion of the handle support plate;
a lifting screw that penetrates the handle support plate and connects the lower part of the handle and the upper part of the link block; and
It includes a lifting rail disposed in the Z-axis direction on the side of the side block,
When the handle is rotated, the lifting screw rotates, and the side block is guided by the lifting rail and moves in the Z-axis direction.
In clause 7,
The pressing part,
A first block connected to the second actuator and a lower part of the lifting guide;
a rotating block disposed on a side of the first block and having a curved hole formed therein;
a rotation guide passing through the curved hole and connected to the first block;
a rotation axis piece that connects the rotation block and the first block and serves as a rotation axis of the rotation block;
A fixed block connected to the lower part of the rotating shaft piece; and
A press plate fixed to the fixing block and pressing ink;
A printing device for label production, including a.
In clause 7,
The flat part,
a second block connected to the lower part of the first actuator and the lifting guide;
A flat plate connected to the lower part of the second block with a fastening piece; and
a side plate curved and connected to both sides of the flat plate and collecting ink toward the inside of the flat plate;
A printing device for label production, including a.
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