CN107225846A - Pad printer - Google Patents
Pad printer Download PDFInfo
- Publication number
- CN107225846A CN107225846A CN201710117438.1A CN201710117438A CN107225846A CN 107225846 A CN107225846 A CN 107225846A CN 201710117438 A CN201710117438 A CN 201710117438A CN 107225846 A CN107225846 A CN 107225846A
- Authority
- CN
- China
- Prior art keywords
- plate
- print cartridge
- printing plate
- opening portion
- annular scraper
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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Classifications
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- 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
- B41F17/001—Pad printing apparatus or machines
Abstract
The present invention provides a kind of pad printer.The pad printer can seek cost degradation, space saving.Box fixing body (30) is set in the bottom of print cartridge (20), the box fixing body (30) forms as one with print cartridge (20).Lower surface of the annular scraper (50) to be arranged on print cartridge (20) in the way of the opening portion (21) for surrounding print cartridge (20).The printing plate plate (40) for being formed with printed patterns (41) is configured at the plate receiving space (31) formed in the lower section of opening portion (21) by box fixing body (30).Force application component (60) is arranged at box fixing body (30), and printing plate plate (40) is exerted a force upward, and the upper surface of printing plate plate (40) is pressed on into annular scraper (50).
Description
Technical field
The present invention relates to a kind of pad printer.
Background technology
Pad printer is for example known to the form described in patent document 1~3.In pad printer, concave printing is formed with
The printing plate plate (also referred to as printing plate) of pattern is moved back and forth on the downside of the opening portion of print cartridge.In order to be filled to concave printed patterns
Ink, and the not residual ink around printed patterns, are provided with the upper surface slide in printing plate plate around the opening portion of print cartridge
Annular scraper.
Here, being extruded mutually by printing plate plate and annular scraper, reliably scraped using annular slab around printed patterns
Ink.It is to press print cartridge downwards using pressure rod in patent document 1.In patent document 3 pressed downwards using spring
Print cartridge.In addition, in patent document 1,2, annular scraper is ceramic or super steel part.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 7-314642 publications
Patent document 2：Japanese Unexamined Patent Publication 8-39773 publications
Patent document 3：Japanese Unexamined Patent Publication 5-177815 publications
The content of the invention
Problems to be solved by the invention
In order that printing plate plate and annular scraper are extruded mutually, conventional pad printer is using the structure for pressing print cartridge downwards.
Therefore, pad printer is changed into large-scale.That is, in conventional pad printer, there is cost degradation, the improvement leeway of space saving
(the first problem).
In addition, in pad printer, for accurately hectographic printing pattern, printing plate plate is reliably scraped using annular scraper
On printed patterns around ink be very important.But, because annular scraper is ceramic or super steel part, because
This is stone material.Therefore, printing plate plate and annular scraper are possible to produce gap.In order to not produce gap, it is necessary to printing plate
Plate and annular scraper are extruded mutually with very big power.Then, printing plate plate and annular scraper need early stage because of premature wear more
Change (the second problem).
It is an object of the invention to provide a kind of pad printer that can solve the problem that any of the above-described problem.
The solution used to solve the problem
(1. first pad printer)
First pad printer includes：Print cartridge, it has opening portion in lower section；Box fixing body, it is arranged under the print cartridge
Portion, forms as one with the print cartridge, the plate receiving space formed below in the opening portion；Annular scraper, it is to surround
The mode for stating the opening portion of print cartridge is arranged on the lower surface of the print cartridge；Printing plate plate, it is formed with printing figure in upper surface
Case, the printing plate plate in the way of the plate receiving space is slided in the horizontal direction can set, and the printed patterns are with can
Position and glue head attachment position (Japanese in the opening portion：パ ッ De pays position) between the mode that moves back and forth set；Apply
Power component, it is arranged at the box fixing body, and the printing plate plate is exerted a force upward, and the upper surface of the printing plate plate is pressed
In the annular scraper；And transfer glue head (Japanese：Translocation writes パ ッ De), it makes to be present in described in the glue head attachment position
The ink attachment of printed patterns, object is needed on by the ink.
Using the first pad printer, force application component is arranged at box fixing body, and printing plate plate is exerted a force upward, by printing plate plate
Upper surface presses on annular scraper.Due to printing plate plate and print cartridge be in a ratio of it is small-sized, therefore, even if the force of force application component be less than picture
It is also like that in the past enough to the power that print cartridge applies downwards.Therefore, it is possible to seek the miniaturization of force application component, as a result can
Seek the miniaturization of pad printer.Also, by the structure for being set to be arranged at box fixing body by force application component and being exerted a force to printing plate plate,
Print cartridge, box fixing body, printing plate plate and force application component blocking can be made.Thus, additionally it is possible to make pad printer overall further small-sized
Change.
(2. second pad printer)
Second pad printer includes：Print cartridge, it has opening portion in lower section；Annular scraper, it is formed as by high polymer material
Ring-type, the lower surface to be arranged on the print cartridge in the way of the opening portion for surrounding the print cartridge；Printing plate plate, it is in upper surface
Printed patterns are formed with, are set in the way of it can in the horizontal direction be slided in the lower section of the opening portion of the print cartridge, institute
State printed patterns to set in the way of it can move between the position of the opening portion and glue head attachment position, the printing plate plate exists
The annular scraper is set to be contacted in the state of deforming with the annular scraper；And transfer glue head, it adheres to position in the glue head
Putting makes the ink attachment for being present in the printed patterns, and the ink is needed on into object.
In the second pad printer, annular scraper is formed by high polymer material.The hardness of high polymer material is less than ceramics, supersteel
Hardness.Therefore, in the state of printing plate plate is pressed against annular scraper, annular scraper enters with imitating the surface configuration of printing plate plate
Row deformation.That is, the annular scraper of high polymer material is very good for the tracing ability of the surface configuration of printing plate plate.Cause
And, even if the surface of printing plate plate has small crooked, it can also be prevented using the higher tracing ability of annular scraper in printing plate
Gap is produced between plate and annular scraper.
It is deformed into addition, the power that printing plate plate and annular scraper are extruded mutually is annular scraper and can continue to contact with printing plate plate
Degree, be enough.Therefore, annular scraper and printing plate plate will not interact very big power.Thus, it is possible to expect lifting print
The life-span of version plate.
Brief description of the drawings
Fig. 1 is the partial sectional view of the pad printer of present embodiment.
Fig. 2 is to represent to make the figure of the black process for being attached to transfer glue head in the printing treatment of Fig. 1 pad printer.
Fig. 3 is to represent that the ink that will be attached in the printing treatment of Fig. 1 pad printer on transfer glue head is needed on object
Process figure.
Fig. 4 is the sectional view for the housing unit for constituting pad printer, is Fig. 6 IV-IV sectional views.
Fig. 5 is the sectional view of housing unit, is Fig. 6 V-V sectional views.
Fig. 6 is the sectional view of housing unit, is Fig. 4 VI-VI sectional views.
Fig. 7 is the sectional view of housing unit, is Fig. 4 VII-VII sectional views.
Fig. 8 is the upward view for the print cartridge for constituting housing unit.
Fig. 9 is the top view for the box fixing body for constituting housing unit.
Figure 10 is the top view for the printing plate plate for constituting housing unit.
Figure 11 be it is viewed from above by be installed on the annular scraper of print cartridge, be installed on box fixing body force application component,
The figure for the state that the opening portion of print cartridge and the printed patterns of printing plate plate are superimposed together.
Description of reference numerals
1st, pad printer；11st, pedestal；12nd, framework；12a, upper opening portion；13rd, lift cylinders；13a, elevating lever；14th, transfer
Glue head；15th, cylinder is slided；15a, horizon bar；16th, locking pawl；17th, housing unit；20th, print cartridge；21st, opening portion；24th, endless groove；25、
Straight-line groove；30th, box fixing body；31st, plate receiving space；32nd, spring accommodating recess；33rd, breach；34th, straight-line groove；40th, printing plate plate；
41st, printed patterns；42nd, it is engaged recess；50th, annular scraper；60th, force application component；W, object.
Embodiment
(structures of 1. pad printers 1)
Reference picture 1 illustrates the structure of pad printer 1.Pad printer 1 is, for example, that the end for being used for the outer peripheral face to rubber tube is marked
The device of mark.As shown in figure 1, pad printer 1 includes pedestal 11, framework 12, lift cylinders 13, transfer glue first 14, slip cylinder 15, card
Determine pawl 16 and housing unit 17.
Pedestal 11 is configured in predetermined setting face, is the object W printed for holding and is used for fixed frame 12
Component.Pedestal 11 can be woodwork, metallic article, resin etc., can apply various materials.Pedestal 11 includes being positioned in
Pedestal 11a in setting face, it is fixed on pedestal 11a and object maintaining part 11b for holding object W and is fixed on platform
Seat 11a pillar 11c.In addition, object W for example enumerates the example of rubber tube.
Framework 12 is fixed on pillar 11c, is metallic article.Framework 12 is formed as rectangular-shape, above it with can
The upper opening portion 12a inserted for housing unit 17.Framework 12 is used to house housing unit 17.Also, framework 12 has in its side
First side opening portion 12b, first side opening portion 12b allow that the printing plate plate 40 for constituting housing unit 17 is (described later) prominent.
It is located at here, the first side opening portion 12b is printing plate plate 40 than the object that is maintained on the object maintaining part 11b of pedestal 11
The position of W upper surface by the top.Also, framework 12 is in the side of its that side side opposite with the first side opening portion 12b
With the second side opening portion 12c that can run through for the horizon bar 15a of slip cylinder 15.
Lift cylinders 13 are arranged at framework 12, possess the elevating lever 13a moved along the vertical direction.Lift cylinders 13 are, for example, gas
Cylinder, hydraulic cylinder etc..Lift cylinders 13 are arranged on the side of framework 12, that is, the formation being arranged on framework 12 has the first side opening portion
The relative position in 12b face.In addition, lift cylinders 13 are located at the mark position for the object W being maintained on object maintaining part 11b
Top.
Also, the elevating lever 13a of lift cylinders 13 lower end is in the position higher than the first side opening portion 12b (shown in Fig. 1
Retreating position) moved between the position (transfer position Fig. 3 shown in) lower than the first side opening portion 12b.That is, elevating lever
13a lower end can the position higher than printing plate plate 40 and positioned at the position lower than printing plate plate 40 object W upper surface it
Between move.
Transfer glue first 14 is arranged on the elevating lever 13a of lift cylinders 13 lower end in the way of it can assemble and disassemble.That is, turning
Print glue first 14 is moved along the vertical direction.Transfer glue first 14 is formed as shape corresponding with printed patterns.Transfer glue first 14 by with
The material of elasticity is formed.Such as in view of flexibility, durability, the retention property of ink, the transfer performance of ink, transfer glue first 14
Using silicon rubber.In addition, transfer glue first 14 can also be using other materials.
Slide cylinder 15 (equivalent to drive device) and be arranged at framework 12, possess the horizon bar 15a moved in the horizontal direction.It is sliding
Dynamic cylinder 15 is, for example, cylinder, hydraulic cylinder etc..It is the driving dress for making printing plate plate 40 move back and forth in the horizontal direction to slide cylinder 15
Put.The side that cylinder 15 is arranged on framework 12 is slided, that is, being arranged on the formation of framework 12 has on the second side opening portion 12c face.
That is, sliding cylinder 15 and lift cylinders 13 positioned at across the position of framework 12.Slide cylinder 15 horizon bar 15a turn into through
Second side opening portion 12c of framework 12 state.
Locking pawl 16 is arranged on the top for the horizon bar 15a for sliding cylinder 15.Locking pawl 16 uses spiral shell in the present embodiment
Bolt.That is, locking pawl 16 includes being installed on horizon bar 15a bar portion 16a and is arranged on bar portion 16a top and compares bar portion
The head 16b in the big footpaths of 16a.Head 16b is in the horizontal direction engaging in printing plate plate 40 described later.That is, with slip cylinder
15 horizon bar 15a is moved in the horizontal direction, and locking pawl 16 makes printing plate plate 40 move in the horizontal direction.
Housing unit 17 is maintained at the inside of framework 12 in the way of it can assemble and disassemble.Housing unit 17 is black in its internal reservoir, and
And possess for making the ink of predetermined printed patterns be maintained at the printing plate plate 40 that can be moved horizontally in transfer glue first 14.Box list
Member 17 can be changed according to the color, the species of ink and printed patterns of ink.Housing unit 17 can be from the top of framework 12
Opening portion 12a is inserted and can taken out from the upper opening portion 12a of framework 12.
Housing unit 17 includes print cartridge 20, box fixing body 30, printing plate plate 40, annular scraper 50 and force application component 60.
Print cartridge 20 is metallic article, and ink is housed inside it.Print cartridge 20 has opening portion 21 thereunder, has above it
There is inlet 22.Also, closed bolt 23 is installed on inlet 22.Ink have color corresponding with target, by with object W
Formed with the corresponding material of target.
Box fixing body 30 is the metallic article same with print cartridge 20, and it is arranged on the bottom of print cartridge 20, is formed with print cartridge 20
It is integrated.Box fixing body 30 forms plate receiving space 31 at it between the lower surface of print cartridge 20.That is, plate receiving space
31 are located at the lower section of the opening portion 21 of print cartridge 20.
Printing plate plate 40 is metallic article, and concave printed patterns 41 are formed with its upper surface.Printing plate plate 40 is with being capable of edge
The mode that horizontal direction is slided is arranged in plate receiving space 31.Printing plate plate 40 possesses the engaged recess locking with locking pawl 16
42.Thus, printing plate plate 40 is moved back and forth in the horizontal direction with the movement for the horizon bar 15a for sliding cylinder 15.Printed patterns 41
It can be moved back and forth between the position of opening portion 21 and glue head attachment position (lower position of transfer glue first 14).
Annular scraper 50 is formed by high polymer material.For example, annular scraper 50 is by plastic resin (Japanese：プラスチック
Trees fat), elastomer formed.For annular scraper 50, with elastomer phase ratio, preferably plastic resin.For example, annular
Scraper plate 50 is preferably polytetrafluoroethylene (PTFE) (PTFE).In addition, though durability is poor, annular scraper 50 can also use silicon rubber
Deng.
Lower surface of the annular scraper 50 to be arranged on print cartridge 20 in the way of the opening portion 21 for surrounding print cartridge 20.Annular scraper 50
Protruded slightly downwards from the following table of print cartridge 20.Thus, the upper surface of annular scraper 50 and printing plate plate 40.Namely
Say, when printing plate plate 40 is moved back and forth in the horizontal direction, around the printed patterns 41 for the upper surface that will be attached to printing plate plate 40
Ink is scraped.
Force application component 60 is arranged on the upper surface of box fixing body 30.Force application component 60 preferably uses helical spring, dish-shaped bullet
The spring members such as spring, leaf spring.Force application component 60 exerts a force upward to printing plate plate 40.Then, force application component 60 is by printing plate plate 40
Upper surface press on annular scraper 50.That is, printing plate plate 40 is exerted a force upward by force application component 60, annular scraper
50 maintain the state with the upper surface of printing plate plate 40 in the range of complete cycle.
(actions of 2. pad printers 1)
Then, 1~Fig. 3 of reference picture illustrates the action of pad printer 1.Fig. 1 represents the original state of pad printer 1.Such as Fig. 1 institutes
Show, object W is held in the object maintaining part 11b of pedestal 11.
Lift cylinders 13 make elevating lever 13a positioned at the retreating position of upper end.Cylinder 15 is slided to be set at utmost house horizon bar
15a state.Thus, printing plate plate 40 turns into the plate receiving space 31 for being housed in formed by print cartridge 20 and box fixing body 30 completely
State.In this condition, the printed patterns 41 of printing plate plate 40 are located at the lower section of the opening portion 21 of print cartridge 20.Thus, in printing
Filled with the ink fallen under gravity from the opening portion 21 of print cartridge 20 in pattern 41.
Then, stretch horizon bar 15a as shown in Fig. 2 sliding cylinder 15.Then, a part for printing plate plate 40 passes through first
Side opening portion 12b is projected into the side of framework 12 from plate receiving space 31.Now, printed patterns 41 are located at the glue shown in Fig. 2
Head attachment position, the i.e. lower section positioned at the transfer glue first 14 positioned at retreating position.
Then, as shown in Fig. 2 lift cylinders 13 make elevating lever 13a move downwards.Then, the lower surface of transfer glue first 14
With the upper surface of printing plate plate 40.Because printed patterns 41 are located at glue head attachment position, accordingly, there exist in printed patterns 41
Ink is attached to the lower surface of transfer glue first 14.
Then, as shown in figure 3, lift cylinders 13 make the retreating position movements of elevating lever 13a upward.Now, it is in transfer
The state of ink is attached with glue first 14.Then, cylinder 15 is slided to draw in horizon bar 15a to come.That is, printing plate plate 40 is received again
Hold in plate receiving space 31.
Then, lift cylinders 13 make the transfer position movements of elevating lever 13a downwards.Then, the lower surface of transfer glue first 14
Object W surface is pressed against, the ink that will be attached to the lower surface of transfer glue first 14 is transferred on object W.Afterwards, lift
Cylinder 13 makes elevating lever 13a square retreating position movements again up.Now, it is unattached in transfer glue first 14 to have ink.Then, weight
Multiple above-mentioned action.
In addition, in the case where changing the situation of species of ink, change printing plate plate 40, changing housing unit 17.In addition, transfer
Glue first 14 also can suitably be changed according to the shape of printed patterns 41.
(detailed construction of the component parts of 3. housing units 17)
4~Figure 10 of reference picture illustrates the detailed construction of the component parts 20~60 of housing unit 17.
As shown in figure 4, the profile of print cartridge 20 is formed as rectangular shape.As shown in figure 8, forming the lower surface in print cartridge 20
Opening portion 21 be rectangle (rectangle).Side is inclined in the lower surface of the rectangle of print cartridge 20 in opening portion 21.That is, as schemed
Shown in 1, the first side opening portion 12b sides of framework 12 are inclined in opening portion 21.Here, in order to tackle a variety of printings suitably changed
The shape of pattern 41, opening portion 21 is formed as the opening of the maximum circumscribed shape of printed patterns 41 more a variety of than whole greatly.
As shown in Fig. 4~Fig. 6, endless groove 24 is formed with around on the lower surface of print cartridge 20, opening portion 21.As schemed
Shown in 8, endless groove 24 is formed as the rectangle for bending corner.Endless groove 24 is using edge away from opening portion 21 as approximately equidistantly
Mode is formed.
Also, as shown in Figure 4 and Figure 8, print cartridge 20 lower surface from the lateral edges of that side opposite with opening portion 21
Straight-line groove 25 is formed with towards opening portion 21.As shown in fig. 7, straight-line groove 25 is the concave groove of circular arc.Straight-line groove 25, which turns into, allows
The region that locking pawl 16 passes through.
Then, as shown in fig. 6, box fixing body 30, which is formed as up central portion, has the letter U shape of recess.The recess is
Plate receiving space 31.The upper end of the letter U shape of box fixing body 30 is contacted with the lower surface of print cartridge 20.Box fixing body 30 for example using
Bolt (not shown) etc. is installed on print cartridge 20, is formed as one with print cartridge 20.
Also, spring accommodating recess 32 at 4 as shown in Figure 5 and Figure 6, is formed with the upper surface of box fixing body 30.Spring
Accommodating recess 32 has bottom.In the case where force application component 60 is helical spring, as shown in figure 9, spring accommodating recess 32 has
There is cylindric inner peripheral surface.Spring accommodating recess 32 is formed in the position suitable with the corner of rectangle at 4.Spring accommodating recess at 4
32 are located at the position corresponding with the endless groove 24 of print cartridge 20.That is, at 4 the deviation of spring accommodating recess 32 framework 12 the
One side opening portion 12b sides.
Also, as shown in figures 4 and 9, on box fixing body 30, with 4 at spring accommodating recess 32 that opposite side
Side forms jagged 33.Breach 33 forms to insertion the central portion in the side along the vertical direction.That is, breach 33 from
Plate receiving space 31 is arrived in lower surface formation.Breach 33 is formed as the size that locking pawl 16 can pass through along the vertical direction.
Also, as shown in figures 4 and 9, in the upper surface of box fixing body 30 from breach 33 towards the side of spring accommodating recess 32
Lateral edges be formed with the straight-line groove 34 of box fixing body 30.As shown in fig. 7, straight-line groove 34 is relative with the straight-line groove 25 of print cartridge 20.
Straight-line groove 34 is the groove of the symmetric shape of the straight-line groove 25 of print cartridge 20, is the concave groove of circular arc.The straight-line groove of box fixing body 30
34 also turn into allow the region that locking pawl 16 passes through.
Then, as shown in Figure 10, printing plate plate 40 is formed with printed patterns in the side that the formation of print cartridge 20 has opening portion 21
41.Figure 10 illustrates the printed patterns 41 of rectangle.Also, it is on printing plate plate 40, opposite with printed patterns 41 that
The side of side is formed with engaged recess 42.Opening that engaged recess 42 is formed as side (Figure 10 right side) is narrower, inboard
(Figure 10 left side) wider shape.That is, the inboard wide region in engaged recess 42 is configured with locking pawl 16,
Flange of the locking pawl 16 engaging in the narrower opening portion for forming engaged recess 42.Also, due to being engaged recess 42
Opening portion is narrower, therefore, slides the horizon bar 15a end face of cylinder 15 with being connect around the opening portion of engaged recess 42
Touch.That is, because locking pawl 16 and horizon bar 15a are engaging in the part of engaged recess 42, therefore, printing plate plate 40 can
Moved back and forth using horizon bar 15a.
Annular scraper 50 is formed as section circle.Annular scraper 50 is installed on the endless groove 24 of print cartridge 20.Force application component 60
It is housed at 4 in spring accommodating recess 32.
(relative position of 4. annular scrapers 50 and force application component 60)
Then, reference picture 11 illustrates the relative position of annular scraper 50 and force application component 60.Annular scraper 50 is installed on shape
Into the substantially rectangular endless groove 24 on print cartridge 20.On the other hand, force application component 60 is housed in be formed on box fixing body 30
Spring accommodating recess 32 in.Now, force application component 60 is located at the underface of annular scraper 50.That is, force application component 60
It is located at the underface of annular scraper 50 for the force application location of the lower surface of printing plate plate 40.Particularly, the section of annular scraper 50
Circular center and the spiral center of the force application component 60 as helical spring intersects.
More particularly, both have following such relative position relation.Because annular scraper 50 is mounted to substantially square
Shape, therefore, has linearly centered on the opening portion 21 of print cartridge 20 in the both sides for moving horizontally direction of printing plate plate 40
Part.Two force application components 60 are located at these straight line portions respectively.Also, two force application components 60 are located at the two of the straight line portion
Near end.
(installation methods of 5. housing units 17)
Then, reference picture 1 illustrates the method that housing unit 17 is installed on to framework 12.Open the top of housing unit 17 from framework 12
Oral area 12a is inserted.Now, lift cylinders 13, transfer glue first 14 is already installed with framework 12, cylinder 15 and locking pawl is slided
16.That is, locking pawl 16 turns into the state for the inside for being projected into framework 12.
Here, forming jagged 33 on the box fixing body 30 for constituting housing unit 17.Locking pawl 16 is located at and the phase of breach 33
Corresponding position.Thus, when housing unit 17 is moved downwards in the inside of framework 12, locking pawl 16 passes through breach 33.
Afterwards, when housing unit 17 is further moved downwards in the inside of framework 12, locking pawl 16 enters engaged
Recess 42.Thus, locking pawl 16 turns into the state moved horizontally on direction engaging in engaged recess 42 in printing plate plate 40.
Under the state, the installation of housing unit 17.That is, housing unit 17 is only inserted just from the upper opening portion 12a of framework 12
It can be easily installed in framework 12.
(effects of 6. embodiments)
Above-mentioned pad printer 1 includes：Print cartridge 20, it has opening portion in lower section；Box fixing body 30, it is arranged on print cartridge 20
Bottom, formed as one with print cartridge 20, the plate receiving space 31 formed below in opening portion 21；Annular scraper 50, it is with bag
The mode for enclosing the opening portion 21 of print cartridge 20 is arranged on the lower surface of print cartridge 20；Printing plate plate 40, it is formed with printing figure in upper surface
Case 41, printing plate plate 40 in the way of plate receiving space 31 is slided in the horizontal direction can set, and printed patterns 41 are with can be
The mode moved back and forth between the position of opening portion 21 and glue head attachment position is set；And transfer glue first 14, it is attached in glue head
The ink attachment that position makes to be present in printed patterns 41, the ink is needed on object W.
In addition, pad printer 1 includes force application component 60, the force application component 60 is arranged at box fixing body 30, to the court of printing plate plate 40
Exert a force upward, the upper surface of printing plate plate 40 is pressed on into annular scraper 50.Force application component 60 is arranged at box fixing body 30, to print
Version plate 40 is exerted a force upward, and the upper surface of printing plate plate 40 is pressed on into annular scraper 50.
Due to printing plate plate 40 and print cartridge 20 be in a ratio of it is small-sized, therefore, even if the force of force application component 60 be less than as in the past that
Sample is also enough to the power that print cartridge 20 applies downwards.Therefore, it is possible to seek the miniaturization of force application component 60, as a result it can seek
Ask the miniaturization of pad printer 1.Also, by the way that force application component 60 is set into what is be arranged at box fixing body 30 and printing plate plate 40 is exerted a force
Structure, can make print cartridge 20, box fixing body 30, printing plate plate 40 and the blocking of force application component 60.Thus, additionally it is possible to make pad printer 1
Overall further miniaturization.
In addition, annular scraper 50 is formed by high polymer material, force application component 60 is in the state of annular scraper 50 is deformed
Make the upper surface of annular scraper 50 and printing plate plate 40.Here, the hardness of high polymer material is less than ceramics, the hardness of supersteel.
Therefore, in the state of printing plate plate 40 is pressed against annular scraper 50, annular scraper 50 is with imitating the surface configuration of printing plate plate 40
Deformed.That is, the annular scraper 50 of high polymer material for the surface configuration of printing plate plate 40 tracing ability very
It is good.Thus, even if the surface of printing plate plate 40 has small crooked, it can also be prevented using the higher tracing ability of annular scraper 50
Gap is produced between printing plate plate 40 and annular scraper 50.
It is deformed into and can continues and printing plate plate in addition, the power that the annular scraper 50 of printing plate plate 40 is extruded mutually is annular scraper 50
The degree of 40 contacts, is enough.Therefore, annular scraper 50 and printing plate plate 40 will not interact very big power.Thus, it is possible to
Expect the life-span of lifting printing plate plate 40.
In addition, annular scraper 50 forms then preferable by plastic resin.Thus, annular scraper 50 can reliably scrape printing
Ink around pattern 41.Also, annular scraper 50 has higher durability.
In addition, force application component 60 is to maintain in the spring member of box fixing body 30.E.g. helical spring, disk spring,
Plate bullet.Thereby, it is possible to which force application component 60 easily is installed on into box fixing body 30.As a result, the knot of housing unit 17 can be simplified
Structure, the blocking of housing unit 17 becomes easy.
In addition, force application component 60 is located at the underface of annular scraper 50 for the force application location of the lower surface of printing plate plate 40.
Thereby, it is possible to make annular scraper 50 and printing plate plate 40 reliably contact.Particularly, the center of the section circle of annular scraper 50 with
Spiral center as the force application component 60 of helical spring intersects.Thus, the contact condition of annular scraper 50 and printing plate plate 40 becomes
Obtain relatively reliable.
In addition, box fixing body 30 has a breach 33, the breach 33 is open downwards and to that opposite with transfer glue first 14
One side opening, and reach plate receiving space 31.Printing plate plate 40 possesses engaged recess 42, and the engaged recess 42 is located at turning
The position of that opposite side of glue first 14 is printed, it is relative with breach 33 in the state of printed patterns 41 are located at the position of opening portion 21
Should.
Moreover, pad printer 1 includes：Framework 12, it possesses can be for the housing unit that is made up of print cartridge 20 and box fixing body 30
The upper opening portion 12a of 17 insertions, for housing housing unit 17；Locking pawl 16, it is arranged at framework 12, is arranged on and breach 33
Corresponding position, engaging in engaged recess 42 on the moving direction of printing plate plate 40；And cylinder 15 is slided, it is used to make card
Determine pawl 16 to move in the horizontal direction.By forming breach 33, housing unit 17 easily can be installed on framework 12.
Claims (7)
1. a kind of pad printer, wherein,
The pad printer (1) includes：
Print cartridge (20), it has opening portion (21) in lower section；
Box fixing body (30), it is arranged on the bottom of the print cartridge (20), forms as one, is opened described with the print cartridge (20)
The plate receiving space (31) formed below of oral area (21)；
Annular scraper (50), it is to be arranged on the print cartridge (20) in the way of the opening portion (21) for surrounding the print cartridge (20)
Lower surface；
Printing plate plate (40), it is formed with printed patterns (41) in upper surface, and the printing plate plate (40) in the plate can house empty
Between (31) mode for sliding in the horizontal direction set, the printed patterns (41) with can the opening portion (21) position and
The mode moved back and forth between glue head attachment position is set；
Force application component (60), it is arranged at the box fixing body (30), and the printing plate plate (40) is exerted a force upward, will be described
The upper surface of printing plate plate (40) presses on the annular scraper (50)；And
Transfer glue head (14), its ink attachment for making to be present in the printed patterns (41) in the glue head attachment position, by the ink
It is needed on object (W).
2. pad printer according to claim 1, wherein,
The annular scraper (50) is formed by high polymer material,
The force application component (60) make the annular scraper (50) deform in the state of make the annular scraper (50) with it is described
The upper surface of printing plate plate (40).
3. pad printer according to claim 2, wherein,
The annular scraper (50) is formed by plastic resin.
4. according to pad printer according to any one of claims 1 to 3, wherein,
The force application component (60) is held in the spring member of the box fixing body (30).
5. according to pad printer according to any one of claims 1 to 4, wherein,
The force application component (60) is located at the annular scraper (50) for the force application location of the lower surface of the printing plate plate (40)
Underface.
6. according to pad printer according to any one of claims 1 to 5, wherein,
The box fixing body (30) possesses breach (33), the breach (33) be open downwards and to the transfer glue head (14) phase
That anti-side opening, and reach the plate receiving space (31),
The printing plate plate (40) possesses engaged recess (42), and the engaged recess (42) is located at and transfer glue head (14) phase
That anti-side, with the breach (33) phase in the state of the printed patterns (41) are located at the position of the opening portion (21)
Correspondence,
The pad printer (1) includes：
Framework (12), it, which has, to be inserted for the housing unit (17) being made up of the print cartridge (20) and the box fixing body (30)
Upper opening portion (12a), for housing the housing unit (17)；
Locking pawl (16), it is arranged at the framework (12), is arranged on the position corresponding with the breach (33), in the print
Engaging in the engaged recess (42) on the moving direction of version plate (40)；And
Drive device (15), it is used to make the locking pawl (16) move in the horizontal direction.
7. a kind of pad printer, wherein,
The pad printer (1) includes：
Print cartridge (20), it has opening portion (21) in lower section；
Annular scraper (50), it is formed as ring-type by high polymer material, to surround the opening portion (21) of the print cartridge (20)
Mode be arranged on the lower surfaces of the print cartridge (20)；
Printing plate plate (40), it is formed with printed patterns (41) in upper surface, with can be in the opening portion of the print cartridge (20)
(21) mode that lower section is slided in the horizontal direction is set, the printed patterns (41) with can the opening portion (21) position
Put the mode moved between glue head attachment position to set, the printing plate plate (40) is in the state for deforming the annular scraper (50)
It is lower to be contacted with the annular scraper (50)；And
Transfer glue head (14), its ink attachment for making to be present in the printed patterns (41) in the glue head attachment position, by the ink
It is needed on object (W).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016060270A JP6656971B2 (en) | 2016-03-24 | 2016-03-24 | Pad printing machine |
| JP2016-060270 | 2016-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107225846A true CN107225846A (en) | 2017-10-03 |
| CN107225846B CN107225846B (en) | 2019-01-04 |
Family
ID=59932392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710117438.1A Active CN107225846B (en) | 2016-03-24 | 2017-03-01 | Pad printer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6656971B2 (en) |
| CN (1) | CN107225846B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856407A (en) * | 2017-11-06 | 2018-03-30 | 宿州德源服装有限公司 | A kind of retroussage machine intelligent ink cartridge storehouse |
| CN108839426A (en) * | 2018-09-28 | 2018-11-20 | 天津尚吉液压设备有限公司 | Miniature industry pad printer |
| CN112248628A (en) * | 2020-10-22 | 2021-01-22 | 阳西博德精工建材有限公司 | Ceramic tile printing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484048B (en) * | 2018-12-25 | 2020-12-08 | 上海柏连艾广告有限公司 | Printing device and printing method for packaging bag production |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2017170787A (en) | 2017-09-28 |
| JP6656971B2 (en) | 2020-03-04 |
| CN107225846B (en) | 2019-01-04 |
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