CN110217003A - A kind of price labeling - Google Patents
A kind of price labeling Download PDFInfo
- Publication number
- CN110217003A CN110217003A CN201910520356.0A CN201910520356A CN110217003A CN 110217003 A CN110217003 A CN 110217003A CN 201910520356 A CN201910520356 A CN 201910520356A CN 110217003 A CN110217003 A CN 110217003A
- Authority
- CN
- China
- Prior art keywords
- rubber roller
- print carriage
- printing head
- price labeling
- connecting rod
- 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.)
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- 238000002372 labelling Methods 0.000 title claims abstract description 63
- 238000007639 printing Methods 0.000 claims abstract description 81
- 230000006837 decompression Effects 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 229920006280 packaging film Polymers 0.000 description 3
- 239000012785 packaging film Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
- B41J15/042—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles for loading rolled-up continuous copy material into printers, e.g. for replacing a used-up paper roll; Point-of-sale printers with openable casings allowing access to the rolled-up continuous copy material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
- B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4075—Tape printers; Label printers
Abstract
The invention discloses a kind of price labelinies, including a price labeling ontology, print module is provided in price labeling ontology, solve press mechanism and label paper, print module includes picking up rubber roller, printing head, print carriage and tension spring, rubber roller is picked up to be rotatably installed in price labeling ontology, printing head is installed on print carriage, print carriage is rotatably installed in price labeling ontology and can realize that printing head is bonded with rubber roller is picked up, separation, tension spring one end connects print carriage, the other end is fixed on print carriage close to the side for picking up rubber roller, solution press mechanism acts on print carriage for controlling print carriage rotation and separating with rubber roller is picked up, label paper is pierced by between pickup rubber roller and printing head.For the present invention is compared with traditional structure, the volume of structure design is smaller, convenient for the installation, setting of other structures in price labeling or the volume of reduction price labeling, while structure setting is simplified, convenient for the design and operation of decompression architecture.
Description
Technical field
The invention belongs to printing device technical fields, and in particular to a kind of price labeling.
Background technique
Price labeling is a kind of printing device for printing specific graph text information on label paper, is provided with mark in price labeling
Paper installation cavity is signed, package label paper is accommodated by label paper installation cavity, and be provided with motor-driven pickup on price labeling
The printing head of rubber roller is picked up in rubber roller and fitting.When work, label paper is drawn between pickup rubber roller and printing head,
Under the driving of motor, picks up rubber roller and rotate and draw label paper outward, while being printed by printing head.In order to guarantee to beat
Print spray head is bonded with pickup rubber roller, and in traditional price labeling, rotation is provided with a print carriage, and printing head is set to
Close to the one end for picking up rubber roller on print carriage, and print carriage is arranged in the shaft other end there are two tension spring, passes through two and draws
Spring collective effect makes the printing head of the other end be close to pick up rubber roller to draw print carriage rotation.In order to guarantee that tension spring is fought each other
The power that print spray head is applied is met the requirements, and as shown in figure 12, the longer arm of force is usually arranged in traditional structure.It is caused to occupy empty
Between it is larger, influence the setting and installation of other structures in price labeling, component.Also, since price labeling is exchanging label paper for every time
Or when maintenance, need to separate printing head and pick up rubber roller, the setting of double tension springs is not easy to realize that pickup rubber roller and printing spray
The decompression architecture design and operation of head.
Summary of the invention
To solve the above-mentioned problems, the present invention, which provides, a kind of realized by single tension spring printing head and picks up rubber roller
The price labeling of fitting realizes the simplification, the reduction of volume and the simplification of decompression architecture of structure with this.
The present invention solves a kind of technical solution used by its technical problem:
A kind of price labeling, including a price labeling ontology, be provided in the price labeling ontology print module, solution press mechanism and
Label paper, the print module include picking up rubber roller, printing head, print carriage and tension spring, and the pickup rubber roller can be around itself
It is installed on to axis rotation in price labeling ontology, the printing head is installed on print carriage, and the print carriage can be rotated
Ground is installed in price labeling ontology and can realize that printing head is bonded with pickup rubber roller, separates, the tension spring during rotation
One end connection print carriage, the other end are fixed on print carriage close to the side for picking up rubber roller, for pulling print carriage to make
Printing head fitting pick up rubber roller, the solution press mechanism act on print carriage with for control print carriage rotate and with pick up
Pick-up roll separation, the label paper are pierced by between pickup rubber roller and printing head.
Preferably, being provided with label accommodating cavity in the price labeling ontology, the label paper is provided with label shell,
The label paper is installed in label shell, and the label shell is adapted to label accommodating cavity and is removably installed in label appearance
Set intracavitary, the label shell is transparent configuration, and the one or both sides surface of label shell is provided with opening, to be used to pass through
Be open pivoting label paper.
Preferably, control panel and battery installation cavity are provided in the price labeling ontology, the battery installation cavity
It is inside provided with positive and negative anodes contact pin, and the positive and negative anodes contact pin is provided with power spring and is electrically connected by power spring and controls
Panel, the printing head are electrically connected control panel.
Preferably, the solution press mechanism includes sliding block, the first solution pressing spring, detection handle and rear cover: the sliding block can
Print carriage is slidingly arranged at away from the one end for picking up rubber roller and can pull print carriage along far from pickup in sliding process
The direction of rubber roller rotates；The first solution pressing spring acts on sliding block, drives print carriage edge for pushing sliding block to slide
Far from the direction rotation for picking up rubber roller, and the first solution pressing spring is greater than tension spring to the work of print carriage to the active force of sliding block
Firmly；The detection handle is rotatably arranged and is located at one end that sliding block is pushed direction of advance by the first solution pressing spring, and the inspection
Know shaft of the shaft perpendicular to print carriage of handle, thus sliding block by first solution pressing spring push move ahead when by sliding block effect and
Overturning；The rear cover has one to may act on bulge-structure on detection handle, the bulge-structure can pushing tow detection handle and make it
Towards slide block movement and sliding block is pushed to slide along the direction for the active force for overcoming the first solution pressing spring, so that print carriage exists
Printing head fitting is set to pick up rubber roller under the action of tension spring.
Preferably, the solution press mechanism includes decompression connecting rod, the second solution pressing spring and rear cover；The decompression connecting rod can
Rotation is arranged and is provided with the linkage structure of linkage print carriage；It is one end connection decompression connecting rod of the second solution pressing spring, another
One end is fixed, and to decompress link rotatable for drawing, and it is greater than by decompressing the active force that connecting rod is applied on print carriage
Tension spring is to the active force of print carriage, so that printing head be driven to separate with rubber roller is picked up；The rear cover can pushing tow solution with one
Press the bulge-structure of connecting rod, the bulge-structure can pushing tow decompress connecting rod so that decompression connecting rod is along overcoming the second solution pressing spring
The direction of active force rotates, so that print carriage makes printing head fitting pick up rubber roller under the action of tension spring.
Preferably, the shaft of the decompression connecting rod and the shaft of print carriage are coaxially disposed, and the second solution pressing spring
The arm of force and tension spring the arm of force it is equal.
Preferably, the solution press mechanism includes decompression connecting rod, decompression torsional spring and rear cover；The decompression connecting rod can be rotated
It is arranged and is provided with the linkage structure of linkage print carriage；The decompression torsional spring acts on decompression connecting rod, and it passes through decompression
Connecting rod acts on active force of the active force on print carriage greater than tension spring for print carriage, to drive printing head and pick up
Pick-up roll separation；The rear cover have one can pushing tow decompression connecting rod bulge-structure, the bulge-structure can pushing tow decompress connecting rod,
So that direction rotation of the decompression connecting rod along the active force for overcoming decompression torsional spring, so that print carriage makes under the action of tension spring
Rubber roller is picked up in printing head fitting.
Preferably, the print carriage is provided with raised top along the middle position for picking up rubber roller axial direction in printing head
Hold structure, the print carriage tension spring act on and towards when picking up rubber roller rotation, by the protrusion top hold structure function in
Printing head is along the middle position for picking up rubber roller axial direction and its fitting is made to pick up rubber roller.
Preferably, the surface for picking up rubber roller axially has a certain taper along itself, and it is close to tension spring
The diameter of one end is less than the diameter of its one end far from tension spring.
Preferably, the price labeling ontology is additionally provided with cutting mechanism, the cutting mechanism is for cutting off label paper.
Beneficial effects of the present invention first is that:
Being bonded between printing head and pickup rubber roller is realized by tension spring in the present invention, and the tension spring is relative to printing
The installation axle of bracket, connection print carriage is close to the one end for picking up rubber roller, for traditional structure, this connection structure design
Volume is smaller, convenient for the installation, setting of other structures in price labeling or the volume of reduction price labeling, while simplifying structure and setting
It sets, convenient for the design and operation of decompression architecture.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the schematic diagram of internal structure of price labeling；
Fig. 2 is rear cover disassembly schematic diagram；
Fig. 3 is label shell schematic diagram；
Fig. 4 is the structural schematic diagram of inner cover；
Fig. 5 is the setting schematic diagram of power spring；
Fig. 6 is the first structural schematic diagram for solving press mechanism；
Fig. 7 is second of structural schematic diagram for solving press mechanism；
Fig. 8 is another status diagram of structure shown in Fig. 7；
Fig. 9 is the third structural schematic diagram for solving press mechanism；
Figure 10 is another scheme of installation of structure shown in Fig. 9；
Figure 11 is the structural decomposition diagram of price labeling；
Figure 12 is the partial structure diagram of conventional labels machine；
Figure 13 is a kind of structural schematic diagram for picking up rubber roller；
Figure 14 is the cross-sectional view of structure shown in Figure 13；
Figure 15 is a kind of structural schematic diagram of print carriage；
Figure 16 is printing head and the operation schematic diagram for picking up rubber roller；
Figure 17 is turned off the structural decomposition diagram of mechanism；
Figure 18 is turned off the assembly structure diagram of mechanism.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.
Referring to Fig.1~Figure 11, the present invention provide a kind of price labeling, including a price labeling ontology, in the price labeling ontology
It is provided with print module, solution press mechanism and label paper, the print module includes picking up rubber roller 100, printing head 201, printing
Bracket 200 and tension spring 300, the pickup rubber roller 100 can be rotatably mounted in price labeling ontology around Pivot Point Center, the printing
Spray head 201 is installed on print carriage 200, and the print carriage 200 is rotatably installed in price labeling ontology and is rotating
Printing head 201 can be achieved in the process to be bonded, separate with pickup rubber roller 100,300 one end of tension spring connection print carriage 200,
The other end is fixed on print carriage 200 close to the side for picking up rubber roller 100, for pulling print carriage 200 to make printing head
Rubber roller 100 is picked up in 201 fittings, and the solution press mechanism acts on print carriage 200 for controlling the rotation of print carriage 200 simultaneously
It is separated with rubber roller 100 is picked up, the label paper is pierced by between pickup rubber roller 100 and printing head 201.
As shown in Fig. 6-Figure 11, it is clear that the price labeling in the present invention only realizes printing head 201 by a tension spring 300
And the fitting between rubber roller 100 is picked up, and the installation axle of the tension spring 300 relative to print carriage 200, connect print carriage
200 close to the one end for picking up rubber roller 100, and for traditional structure, the volume of this connection structure design is smaller, is convenient for price labeling
Installation, setting or the volume for reducing price labeling of middle other structures, while structure setting is simplified, convenient for setting for decompression architecture
Meter and operation.
In traditional price labeling structure, the label paper of package is mounted directly in price labeling after packaging film of tearing,
Label paper is easy at random or impaired in the process.To solve this problem, as shown in figs 2-4, in the mark in the present invention
Label accommodating cavity is provided in label machine ontology, the label paper is provided with label shell 701, and the label paper is installed on outside label
In shell 701, the label shell 701 is adapted to label accommodating cavity and is removably installed in label accommodating cavity, the label
Shell 701 is transparent configuration, and the one or both sides surface of label shell 701 is provided with opening 702, for passing through opening
702 pivoting label paper.
As shown in Figures 2 and 3, which is non-rotary body structure, in this way being mounted in label accommodating cavity and
When drawing label paper, it can prevent label shell 701 from rotating.And as shown, the label shell 701 is fastened by two half shells
Formed, the center of two half shells is provided with column structure so that label paper be set on the column structure and can
It realizes rotation, then two half shell splits is completed to the installation of label paper.
In this way by setting clear label shell 701, convenient for observing the behaviour in service of label paper, while realizing to label paper
It is protected.The setting opening 702 on label shell 701, it is convenient to be rotated when label shell 701 is taken out in maintenance or other stages
The label paper part of extraction is withdrawn and is protected by label paper.And can directly it be replaced by label shell 701 traditional
Packaging film, since label shell 701 can recycle, reuse, more disposable packaging film, be conducive to environmental protection,
Reduce production cost.
Further, as shown in Fig. 2, Fig. 4 and Fig. 5, control panel 600 and battery peace are provided in the price labeling ontology
It behave affectedly, positive and negative anodes contact pin is provided in the battery installation cavity, and the positive and negative anodes contact pin is provided with power spring 801 and leads to
It crosses power spring 801 and is electrically connected control panel 600, the printing head 201 is electrically connected control panel 600.As shown,
There are four battery installation positions for battery installation cavity setting in the present embodiment, to install four batteries 707, the one of battery installation cavity
The contact pin 802 that two structures are identical but insulate between each other is arranged in end, illustrates the upper end setting elastic slice of the contact pin 802 in direction,
The other end of battery installation cavity, a planar conductive helical piece 803 is arranged in corresponding elastic slice, in the lower end of conductive helical piece 803
Battery spring 804 is set, and one battery spring 804 is led with the conductive helical piece 803 on another vertical direction by same
Electric metal filament winding system forms, and power spring 801 is arranged two, and respectively corresponds independent conductive helical piece 803 and battery spring
804, it forms between the two and by same conductive wire coiling.
In this way when installing battery 707, the series connection of four batteries 707 can be formed by this structure, and pass through simultaneously
Two power springs 801 can also lead in close positions connection control panel 600 convenient for the setting of pin on control panel 600
Cross the connective stability between the guarantee control panel 600 of power spring 801 and battery 707.
As the first preferred embodiment for solving press mechanism in the present invention: as shown in fig. 6, the solution press mechanism includes sliding block
202, the first solution pressing spring 203, detection handle 204 and rear cover 400: the sliding block 202 is slidably disposed in the back of print carriage 200
Print carriage 200 can be pulled to turn along far from the direction for picking up rubber roller 100 from the one end for picking up rubber roller 100 and in sliding process
It is dynamic；The first solution pressing spring 203 acts on sliding block 202, drives 200 edge of print carriage for pushing sliding block 202 to slide
Far from the direction rotation for picking up rubber roller 100, and the first solution pressing spring 203 is right greater than tension spring 300 to the active force of sliding block 202
The active force of print carriage 200；The detection handle 204 is rotatably arranged and is located at sliding block 202 to be pushed by the first solution pressing spring 203
One end of direction of advance, and the shaft of the detection handle 204 is perpendicular to the shaft of print carriage 200, thus in sliding block 202 by
One solution pressing spring 203, which pushes, to be acted on by sliding block 202 and is overturn when moving ahead；The rear cover 400 has one to may act on detection handle 204
On bulge-structure 401, the bulge-structure 401 can pushing tow detection handle 204 and make its towards sliding block 202 move and push sliding block
202 along the sliding of the direction for the active force for overcoming the first solution pressing spring 203, so that effect of the print carriage 200 in tension spring 300
Under make printing head 201 fitting pick up rubber roller 100.
It is acted on as shown, being provided only on sliding block 202 between sliding block 202 and print carriage 200 through the first solution pressing spring 203
The button foot to link when sliding, when so that the active force of the first solution pressing spring 203 being overcome by external force, print carriage 200 is only by tension spring
300 effects.And for the ease of the cooperation of bulge-structure 401 and detection handle 204, in detection handle 204 close to the one of bulge-structure 401
End setting inclined-plane, to drive its rotation by making the top of bulge-structure 401 hold the inclined-plane.
In this way in the case where rear cover 400 is dismantled, the promotion lower slider that sliding block 202 solves pressing spring 203 first, while band
Dynamic print carriage 200 and detection handle 204 rotate, and realize that printing head 201 is separated with rubber roller 100 is picked up, and realize automatic decompression.And
When installing rear cover 400,401 pushing tow detection handle 204 of bulge-structure thereon overcomes the first solution pressing spring 203 by detection handle 204
Active force and push 202 reverse slide of sliding block, at this time print carriage 200 under the action of tension spring 300 automatic attaching pick up glue
Roller 100 completes the preparation of print job.
As the second preferred embodiment for solving press mechanism in the present invention: as shown in Figure 7 and Figure 8, the Xie Yajigoubao
It includes decompression connecting rod 500, second and solves pressing spring 502 and rear cover 400；The decompression connecting rod 500 is rotatably arranged and is provided with linkage
The linkage structure of print carriage 200；One end connection decompression connecting rod 500, the other end of the second solution pressing spring 502 are fixed, with
The rotation of connecting rod 500 is decompressed for drawing, and it is applied to the active force on print carriage 200 by decompression connecting rod 500 and is greater than drawing
Spring 300 is to the active force of print carriage 200, so that printing head 201 be driven to separate with rubber roller 100 is picked up；The rear cover 400 has
Have one can pushing tow decompression connecting rod 500 bulge-structure 401, the bulge-structure 401 can pushing tow decompress connecting rod 500 so that decompression
Connecting rod 500 is rotated along the direction for the active force for overcoming the second solution pressing spring 502, so that print carriage 200 is in tension spring 300
The fitting of printing head 201 is set to pick up rubber roller 100 under effect.
In order to simplify structure, the shaft of the decompression connecting rod 500 and the shaft of print carriage 200 are coaxially disposed, that is, decompress
Connecting rod 500 is installed on the drive-connecting shaft of print carriage 200.And for the ease of the design of the second solution pressing spring 502, the second decompression
The arm of force of spring 502 and the arm of force of tension spring 300 are equal, and the active force for being so easy to implement the second solution pressing spring 502 is greater than tension spring
The active force of 300 pairs of print carriages 200.With solution the first preferred embodiment of press mechanism it is identical, decompression connecting rod 500 only by
It drives print carriage 200 to rotate when the effect rotation of the second solution pressing spring 502, and overcomes the second decompression under the effect of rear cover 400
The effect of spring 502 and while rotating, not will drive the rotation of print carriage 200, act on it only by tension spring 300.
While in order to fix the end of the second solution pressing spring 502, a mounting base 501, the end of the second solution pressing spring 502 are set
Portion, which buckles into, realizes fixation in the hole location of mounting base 501.
In this way, the second solution pressing spring 502 being stretched will pull 500 turns of connecting rod of decompression in the case where rear cover 400 is dismantled
It is dynamic, and print carriage 200 can be driven to rotate simultaneously or after turning an angle, realize printing head 201 and pick up rubber roller
100 are automatically separated.After mounting when lid 400, bulge-structure 401 can pushing tow decompress connecting rod 500, rotate backward it and stretch the
Two solution pressing springs 502, in turn, print carriage 200 can reset under the action of tension spring 300, complete the preparation of print job.
As the third preferred embodiment for solving press mechanism in the present invention: as shown in Figure 9 and Figure 10, the Xie Yajigoubao
Include decompression connecting rod 500, decompression torsional spring 503 and rear cover 400；The decompression connecting rod 500 is rotatably arranged and is provided with linkage printing
The linkage structure of bracket 200；The decompression torsional spring 503 acts on decompression connecting rod 500, and it is acted on by decompression connecting rod 500
It is greater than tension spring 300 for the active force of print carriage 200, to drive printing head 201 in the active force on print carriage 200
It is separated with rubber roller 100 is picked up；The rear cover 400 have one can pushing tow decompression connecting rod 500 bulge-structure 401, it is described protrusion knot
Structure 401 can pushing tow decompress connecting rod 500 so that decompression connecting rod 500 along overcome decompression torsional spring 503 active force direction rotate, into
And make print carriage 200 that the fitting of printing head 201 be made to pick up rubber roller 100 under the action of tension spring 300.
The specific installation of the decompression connecting rod 500 can be using the side shown in Fig. 9 being arranged with print carriage 200 with shaft
Formula, can also using it is shown in Fig. 10 it is separately installed by the way of, be not specifically limited herein.
And as shown in figure 11, the solution press mechanism in the present invention and tension spring 300 are arranged in same or similar vertical plane,
It is close to the position of print carriage 200 or identical, it is clear that the structure of the solution press mechanism is simple, occupies small in size, is being applied to
When in price labeling, convenient for the installation of other structures.
In addition, as shown in figure 16, since the active force of tension spring 300 is only located at printing head 201 and picks up the patch of rubber roller 100
The one end in conjunction face, therefore in practical work process, printing head 201 in the position close to tension spring 300 and pick up rubber roller 100 it
Between be bonded it is relatively tight, and along picking up the axial direction of rubber roller 100 far from the position of tension spring 300 and pick up being bonded between rubber roller 100
It is more loose, cause printing head 201 and pick up rubber roller 100 between contact unevenly, finally result in the pattern printed or
Text etc., in the position along the axial direction for picking up rubber roller 100, close to the position of tension spring 300 more tightly, far from tension spring 300
It sets partially white.In order to solve this problem, the present invention provides following two technical solution.
Its first technical solution are as follows: as shown in figure 15, the print carriage 200 is in printing head 201 along pickup rubber roller
100 axial middle positions are provided with protrusion top and hold structure 207, the print carriage tension spring 300 act on and towards picking up glue
When roller 100 rotates, structure 207 is held by the protrusion top and acts on printing head 201 along the interposition for picking up 100 axial direction of rubber roller
It sets and its fitting is made to pick up rubber roller 100.
In view of in practical work process may to 201 frequent progress of printing head decompress, pressure movement (even if its
It is bonded or separates with rubber roller 100 is picked up), if so that protrusion top is held the directly top of structure 207 holds printing head 201, it is easily damaged printing
Spray head 201, and also it is not easy to installation printing head 201.For this purpose, further the print carriage 200 is set in the present invention
It is set to including mounting bracket 205 and adjusting bracket 206, the mounting bracket 205 and adjusting bracket 206 are rotatably dispose in same turn
On axis, the mounting bracket 205 is located at adjusting bracket 206 close to the one end for picking up rubber roller 100, and the printing head 201 is installed
In mounting bracket 205 close to the one end for picking up rubber roller 100, the protrusion top holds structure 207 and is set to adjusting bracket 206 close to peace
It fills one end of bracket 205 and top holds and corresponds to printing head 201 in mounting bracket 205 along the middle position for picking up 100 axial direction of rubber roller
Region, the tension spring 300 acts in adjusting bracket 206, to pass through when tension spring 300 acts in adjusting bracket 206
It holds 207 pushing installation bracket 205 of structure and the fitting of printing head 201 is kept to pick up rubber roller 100 in protrusion top.
It so by setting mounting bracket 205, installs convenient for printing head 201, and is pacified by 206 pushing tow of adjusting bracket
The mode of dress bracket 205 realizes the pushing tow to printing head 201, stress, is not only able to achieve desired effects, but also can protect printing head
201, avoid printing head 201 from being damaged in frequent decompression, course of exerting pressure.In the actual production process, knot is held on protrusion top
The specific setting position of structure 207 can according to need flexible setting, be not limited in printing head 201 along pickup 100 axis of rubber roller
To midpoint.As shown in figure 15, the protrusion top holds structure 207 be a pillar construction, in addition it is also possible to be set as raised line,
The other structures such as convex closure.
Further, in order to improve versatility, the scope of application, structure 207 is held on the protrusion top in the present invention can be opposite
It is mounted in adjusting bracket 206 with being adjusted axially in printing head 201 along rubber roller 100 is picked up.Specifically, in adjusting bracket 206
Upper that multiple location holes are arranged along the axial direction for picking up rubber roller 100, protrusion top holds structure 207 and is plugged on positioning hole, so as to root
It realizes and adjusts according to the positioning hole of different demands insertion different location.
Its second of technical solution are as follows: as shown in figure 13, the surface for picking up rubber roller 100 axially has certain along itself
Taper, and its diameter for being less than its one end far from tension spring 300 close to the diameter of one end of tension spring 300.Wherein, the pickup
Rubber roller 100 includes rotary gear shaft 102 and the gum cover 101 being sheathed on rotary gear shaft 102.
In order to form the pickup rubber roller 100 that surface has taper, as the first preferred embodiment of the invention: the glue
The surface of set 101 and/or rotary gear shaft 102 axially has certain taper along itself, and the two is close to the straight of one end of tension spring 300
The diameter that diameter is less than its own one end far from tension spring 300 can be with shape in this way when gum cover 101 is set on rotary gear shaft 102
Axially there is at surface along itself the pickup rubber roller 100 of certain taper.
Gum cover 101 and rotary gear shaft 102 include but is not limited to following three kinds of forms:
First, cylindrical structure is set by gum cover 101, and rotary gear shaft 102 is set as cone cell, since gum cover 101 has
Elastic deformation ability can be coated on rotary gear shaft 102 in this way when gum cover 101 is set on rotary gear shaft 102, thus shape
Axially there is at surface along itself the pickup rubber roller 100 of certain taper；
Second, as shown in figure 14, set cylindric for rotary gear shaft 102, and it is cylinder that gum cover 101, which is arranged to inner ring,
Shape, the structure that surface is cone cell；
Third sets cylindric for rotary gear shaft 102, and gum cover 101 is arranged to that inner ring is cone cell, outer surface is cylinder
The structure in face, since gum cover 101 has elastic deformation ability, in this way when gum cover 101 is set on rotary gear shaft 102, in
The part that circle reduces can be strutted by rotary gear shaft 102, to form taper in outer surface.
In order to form the pickup rubber roller 100 that surface has taper, as the second preferred embodiment of the invention: the tooth
The axially disposed multiple shaft parts (i.e. multi-diameter shaft form) for having diameter to be sequentially increased in surface of shaft 102 are taken turns, and close to tension spring
The diameter of 300 shaft part is less than the diameter of the shaft part far from tension spring 300, thus when gum cover 101 is sheathed on rotary gear shaft 102
Form the pickup rubber roller 100 that surface axially has certain taper along itself.
Further, the price labeling ontology is additionally provided with cutting mechanism, and the cutting mechanism is for cutting off label paper.
As shown in Figure 17 and Figure 18, which includes shifting block 703, installation limit plate 704, push plate 705 and blade
706, installation limit plate 704 is fixedly mounted in price labeling ontology, and push plate 705 is slidably mounted on installation limit plate 704, blade
706 are fixed on the front end of push plate 705, and shifting block 703 is fixedly connected with push plate 705 and extends price labeling outer body, while dialling
Reset spring is additionally provided between block 703 or push plate 705 and installation limit plate 704.And as shown, the cutting mechanism is conciliate
Press mechanism is respectively arranged at the two sides of the output end of label paper on price labeling ontology, to avoid interference is generated.When work, by pushing away
Dynamic shifting block 703 drives push plate 705 and blade 706 to move and cut off to label paper direction, later in the effect of reset spring
Under automatically reset.
In order to fix the end of tension spring 300, it is provided with a mounting plate 301 in the present invention, one end of tension spring 300 buckles into installation
It realizes and fixes in the hole location of plate 301.And the mounting plate 301 can be used for being pivotally connected print carriage 200, pickup rubber roller 100 etc..
As shown in Figure 2 and Figure 7, in order to realize the installation of above structure, the price labeling ontology include rear cover 400 above-mentioned,
Front cover 700, mounting plate 301, inner cover 800, wherein front cover 700 and inner cover 800 are fixed together by way of screw or snapping
And coat print module, solution press mechanism, inner cover 800 away from front cover 700 one end be arranged label accommodating cavity, and rear cover 400 from
The 800 detachably connected front cover 700 in outside of inner cover.Mounting plate 301 is fixed between front cover 700 and inner cover 800.
In addition, being additionally provided with driving in price labeling ontology picks up the motor that rubber roller 100 rotates.
In conclusion the price labeling in the present invention has the advantage that
First, the structure that two traditional springs press is improved to a tension spring 300 and is pressed, structure is simplified, is convenient for
Control, while space is released, setting, installation convenient for other structures；
Second, clear label shell 701 is set, the protection to label paper may be implemented, and can incite somebody to action by opening 702
Label paper is taken in label shell 701, protects convenient for observation label paper dosage and when taking out；
Third can solve the problem that rubber roller 100 contacts unevenness with printing head 201 of picking up, and improve print quality；
4th, solution press mechanism is arranged close to tension spring 300, facilitates control, while structure is simple, control is easy, resets knot
The design of structure need to only consider tension spring 300, and the solution press mechanism and rear cover 400 link, and make when installing rear cover 400
201 automatic attaching of printing head picks up rubber roller 100, and printing head 201 and pickup rubber roller 100 divide automatically when lid 400 after removal
From simplicity is strong.
Above-described embodiment is preferred embodiment of the invention, and the present invention can also have other embodiments.The technology of this field
Personnel can also make equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, these equivalent variation or replacement are wrapped
It is contained in range set by the claim of this application.
Claims (10)
1. a kind of price labeling, which is characterized in that including a price labeling ontology, be provided in the price labeling ontology print module,
Press mechanism and label paper are solved, the print module includes picking up rubber roller, printing head, print carriage and tension spring, the pickup glue
Roller can be rotatably mounted in price labeling ontology around Pivot Point Center, and the printing head is installed on print carriage, the printing
Bracket is rotatably installed in price labeling ontology and can realize during rotation printing head and picks up rubber roller patch splitting or integrating
From tension spring one end connection print carriage, the other end are fixed on print carriage close to the side for picking up rubber roller, for pulling
Print carriage makes printing head fitting pick up rubber roller, and the solution press mechanism acts on print carriage for controlling print carriage
It rotates and is separated with rubber roller is picked up, the label paper is pierced by between pickup rubber roller and printing head.
2. a kind of price labeling as described in claim 1, which is characterized in that be provided with label accommodating in the price labeling ontology
Chamber, the label paper are provided with label shell, and the label paper is installed in label shell, and the label shell and label accommodate
Chamber is adapted to and is removably installed in label accommodating cavity, the label shell be transparent configuration, and the side of label shell or
Both side surface is provided with opening, for passing through opening pivoting label paper.
3. a kind of price labeling as described in claim 1, which is characterized in that be provided in the price labeling ontology control panel and
Battery installation cavity is provided with positive and negative anodes contact pin in the battery installation cavity, and the positive and negative anodes contact pin is provided with power spring
And control panel is electrically connected by power spring, the printing head is electrically connected control panel.
4. a kind of price labeling as described in claim 1, which is characterized in that the solution press mechanism includes sliding block, the first decompression bullet
Spring, detection handle and rear cover: the sliding block is slidably disposed in print carriage away from the one end for picking up rubber roller and can slide
Pull print carriage along far from the direction rotation for picking up rubber roller in journey；The first solution pressing spring acts on sliding block, for pushing away
Movable slider slides and drives print carriage along the direction rotation far from pickup rubber roller, and the first solution pressing spring is to the work of sliding block
Firmly it is greater than tension spring to the active force of print carriage；The detection handle is rotatably arranged and is located at sliding block to be pushed away by the first solution pressing spring
One end of dynamic direction of advance, and the shaft of the detection handle is perpendicular to the shaft of print carriage, thus in sliding block by the first decompression
Spring pushes and is acted on and overturn by sliding block when moving ahead；The rear cover has a bulge-structure that may act on detection handle, described
Bulge-structure can pushing tow detection handle and make it towards slide block movement and push sliding block along the active force for overcoming the first solution pressing spring
Direction sliding, so that print carriage makes printing head fitting pick up rubber roller under the action of tension spring.
5. a kind of price labeling as described in claim 1, which is characterized in that the solution press mechanism includes decompression connecting rod, the second solution
Pressing spring and rear cover；The decompression connecting rod is rotatably arranged and is provided with the linkage structure of linkage print carriage；Second solution
One end connection decompression connecting rod, the other end of pressing spring are fixed, and to decompress link rotatable for drawing, and it is applied by decompressing connecting rod
The active force being added on print carriage is greater than tension spring to the active force of print carriage, to drive printing head and pick up rubber roller point
From；The rear cover have one can pushing tow decompression connecting rod bulge-structure, the bulge-structure can pushing tow decompress connecting rod so that decompression
Connecting rod is along the rotation of the direction for the active force for overcoming the second solution pressing spring, so that print carriage makes to print under the action of tension spring
Rubber roller is picked up in spray head fitting.
6. a kind of price labeling as claimed in claim 5, which is characterized in that the shaft of the decompression connecting rod and turning for print carriage
Axis coaxial arrangement, and the arm of force of the second solution pressing spring and the arm of force of tension spring are equal.
7. a kind of price labeling as described in claim 1, which is characterized in that the solution press mechanism includes decompression connecting rod, decompression torsion
Spring and rear cover；The decompression connecting rod is rotatably arranged and is provided with the linkage structure of linkage print carriage；The decompression torsional spring is made
For decompressing connecting rod, and it acts on the active force on print carriage greater than tension spring for print carriage by decompressing connecting rod
Active force, so that printing head be driven to separate with rubber roller is picked up；The rear cover have one can pushing tow decompression connecting rod bulge-structure,
The bulge-structure can pushing tow decompress connecting rod so that decompression connecting rod along overcome decompression torsional spring active force direction rotation, in turn
So that print carriage makes printing head fitting pick up rubber roller under the action of tension spring.
8. a kind of price labeling as described in claim 1, which is characterized in that the print carriage is in printing head along pickup rubber roller
Axial middle position is provided with protrusion top and holds structure, the print carriage tension spring act on and towards when picking up rubber roller rotation,
Structure function is held in the middle position of printing head edge pickup rubber roller axial direction by the protrusion top and its fitting is made to pick up rubber roller.
9. a kind of price labeling as described in claim 1, which is characterized in that the surface for picking up rubber roller axially has along itself
Certain taper, and its diameter for being less than its one end far from tension spring close to the diameter of one end of tension spring.
10. such as a kind of described in any item price labelinies of claim 1-9, which is characterized in that the price labeling ontology is additionally provided with
Cutting mechanism, the cutting mechanism is for cutting off label paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520356.0A CN110217003A (en) | 2019-06-17 | 2019-06-17 | A kind of price labeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520356.0A CN110217003A (en) | 2019-06-17 | 2019-06-17 | A kind of price labeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110217003A true CN110217003A (en) | 2019-09-10 |
Family
ID=67817329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910520356.0A Pending CN110217003A (en) | 2019-06-17 | 2019-06-17 | A kind of price labeling |
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| CN (1) | CN110217003A (en) |
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