CN113386479A - Modular carbon ribbon mounting structure and printing device thereof - Google Patents
Modular carbon ribbon mounting structure and printing device thereof Download PDFInfo
- Publication number
- CN113386479A CN113386479A CN202110674722.5A CN202110674722A CN113386479A CN 113386479 A CN113386479 A CN 113386479A CN 202110674722 A CN202110674722 A CN 202110674722A CN 113386479 A CN113386479 A CN 113386479A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 94
- 238000007639 printing Methods 0.000 title claims abstract description 78
- 238000012546 transfer Methods 0.000 claims abstract description 35
- 238000001179 sorption measurement Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000576 coating method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010023 transfer printing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- B41J35/00—Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
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- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer 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
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
The invention relates to the technical field of thermal transfer printers, and discloses a modular thermal transfer ribbon mounting structure and a printing device thereof, wherein the thermal transfer ribbon mounting structure comprises a thermal transfer ribbon unit, a positioning unit and a connecting unit; the positioning unit comprises a first positioning piece and a second positioning piece, the first positioning piece is arranged on the carbon ribbon unit, and the second positioning piece is arranged on the printing structure; the connecting unit comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged on the thermal transfer ribbon unit, and the second connecting piece is arranged on the printing structure; when the carbon ribbon unit is connected with the printing structure, the first connecting piece is detachably connected with the second connecting piece, and the second positioning piece is used for positioning the position of the first positioning piece so as to realize that the carbon ribbon unit is detachably connected with the printing structure. The invention can realize flexible disassembly and butt joint of the carbon ribbon mounting structure and the printing structure, is convenient for assembly and maintenance, and improves the efficiency of replacing the carbon ribbon.
Description
Technical Field
The invention relates to the technical field of thermal transfer printers, in particular to a modular carbon ribbon mounting structure and a printing device thereof.
Background
The thermal transfer printing technology is utilized in the thermal transfer printing device, a special thermal transfer ribbon is utilized, carbon powder coatings on the thermal transfer ribbon are transferred to paper or other kinds of materials in a heating mode, coating substances on the thermal transfer ribbon can be selected according to needs, strong adhesive force is generated, and the printed handwriting is guaranteed not to be affected by the outside.
The carbon tape printing device comprises a carbon tape module and a printing module, and particularly, carbon powder on the carbon tape is transferred to a printed object (such as a tissue box or a slide) through heating of a thermistor in a printing head. The printing module comprises a printing head and a driving structure for driving the printing head to move. Because the existing carbon ribbon module is directly fixed on the printing module, the existing carbon ribbon module and the printing module can not be flexibly disassembled, the difficulty is increased for assembly and maintenance, and the carbon ribbon is not convenient to replace.
Disclosure of Invention
The invention aims to provide a modular carbon ribbon mounting structure and a printing device thereof, which can realize flexible disassembly and butt joint of the carbon ribbon mounting structure and the printing structure, facilitate assembly and maintenance and improve the efficiency of replacing a carbon ribbon.
In order to solve the above technical problem, the present invention provides a modular thermal transfer ribbon mounting structure, including:
a carbon ribbon unit;
the positioning unit comprises a first positioning piece and a second positioning piece, the first positioning piece is arranged on the carbon ribbon unit, and the second positioning piece is arranged on the printing structure;
the connecting unit comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged on the thermal transfer ribbon unit, and the second connecting piece is arranged on the printing structure;
when the carbon ribbon unit is connected with the printing structure, the first connecting piece is detachably connected with the second connecting piece, and the second positioning piece is used for positioning the position of the first positioning piece so as to realize that the carbon ribbon unit is detachably connected with the printing structure.
Preferably, the first connecting piece is a connecting column, the second connecting piece is a supporting block, and a groove for positioning the connecting column is formed in the supporting block; when the support block supports the connecting column, the peripheral surface of the connecting column is attached to the groove.
Preferably, the connecting unit further comprises a transmission assembly for driving the supporting block to horizontally slide, and the transmission assembly is arranged on the printing structure.
Preferably, the transmission assembly comprises a bracket mounted on the printing mechanism, a slide rail mounted on the bracket, and a slide plate slidably connected to the slide rail, and the slide plate is connected to the support block.
Preferably, the connection unit further includes an adsorption component for adsorbing the thermal transfer ribbon unit to the printing structure, the adsorption component includes a first adsorption part and a second adsorption part mutually adsorbed with the first adsorption part, the first adsorption part is disposed on the thermal transfer ribbon unit, and the second adsorption part is disposed on the printing structure.
Preferably, the second attracting member is a magnet, and the first attracting member is a magnetic portion attracted by the magnet.
Preferably, the first positioning element is a shaft sleeve, and the second positioning element is a positioning shaft inserted into the shaft sleeve; when the carbon ribbon unit is connected with the printing structure, the positioning shaft is inserted into the shaft sleeve, so that the carbon ribbon unit is connected with the printing structure in a positioning manner.
Preferably, the shaft sleeves are respectively provided with a plurality of positioning shafts, and the number of the positioning shafts corresponds to that of the shaft sleeves.
Preferably, the positioning unit further comprises a positioning baffle and a detection sensor, and the detection sensor is provided with a positioning socket into which the positioning baffle is inserted; the location separation blade is located the carbon ribbon unit, the detection sensor is located print the structure, the carbon ribbon unit with when printing the structural connection, the detection sensor response whether location separation blade has in the location socket inserts, with the response the carbon ribbon unit with whether location connection is printed the structure.
In order to solve the above problem, the present invention further provides a printing apparatus, including the modular thermal transfer ribbon mounting structure as described in any one of the above items, and a printing structure abutting against the thermal transfer ribbon mounting structure.
The invention has the following beneficial effects:
the modular carbon ribbon mounting structure is provided with the positioning unit and the connecting unit, the first positioning piece and the second positioning piece are arranged on the positioning unit, and the first connecting piece and the second connecting piece are arranged on the connecting unit, so that the carbon ribbon mounting structure can be detachably butted with the printing structure, the replacement or the maintenance is convenient, and the compactness and the accuracy when the carbon ribbon mounting structure and the printing structure are assembled together are ensured.
Drawings
Fig. 1 is a schematic structural diagram of a modular carbon ribbon mounting structure provided in an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a carbon ribbon unit according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a connection unit according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a carbon ribbon unit provided in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of another angle of a carbon ribbon unit provided in an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a hold-down assembly provided by an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a printing apparatus according to an embodiment of the present invention.
Reference numerals:
1. a carbon ribbon unit; 11. a first mounting plate; 111. a first mounting location; 12. a second mounting plate; 121. a second mounting location;
13. a driving wheel; 14. a driven wheel;
15. a guide shaft; 16. a carbon ribbon;
17. a compression assembly; 171. a compression plate; 172. a screw; 173. a return spring; 174. a guide plate;
18. a limiting plate; 181. a third mounting position;
19. a through hole; 110. a handle;
120. a code disc shaft; 130. an anti-slip sleeve;
2. a positioning unit; 21. a first positioning member; 211. a shaft sleeve; 22. a second positioning member; 221. positioning the shaft; 23. a drive shaft; 24. a driven shaft; 25. positioning a baffle plate; 26. a detection sensor;
3. a connection unit; 31. a first connecting member; 311. connecting columns; 32. a second connecting member; 321. a support block; 3211. a groove; 33. a transmission assembly; 331. a bracket; 332. a slide rail; 333. a slide plate; 34. an adsorption component; 341. a magnet;
4. printing the structure; 41. a print head; 42. a print head driving unit; 43. slide glass platform.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a modular carbon ribbon mounting structure including a carbon ribbon unit 1, a positioning unit 2, and a connecting unit 3; the positioning unit 2 comprises a first positioning piece 21 and a second positioning piece 22, the first positioning piece 21 is arranged on the carbon ribbon unit 1, and the second positioning piece 22 is arranged on the printing structure 4; the connecting unit 3 comprises a first connecting piece 31 and a second connecting piece 32, the first connecting piece 31 is arranged on the carbon ribbon unit 1, and the second connecting piece 32 is arranged on the printing structure 4; when the thermal transfer ribbon unit 1 is connected with the printing structure 4, the first connecting piece 31 is detachably connected with the second connecting piece 32, and the second positioning piece 22 positions the position of the first positioning piece 21, so that the thermal transfer ribbon unit 1 is positioned with the printing structure 4 and detachably connected with the printing structure 4.
Referring to fig. 3, in some embodiments of the present invention, the first connecting member 31 is a connecting column 311, the second connecting member 32 is a supporting block 321, and a groove 3211 for positioning the connecting column 311 is formed on the supporting block 321; when the support block 321 supports the connection column 311, the outer circumferential surface of the connection column 311 is attached to the groove 3211. Specifically, the connecting column 311 is installed on the thermal transfer ribbon unit 1, and the supporting block 321 is installed on the printing structure 4, so that the connecting column 311 can be placed on the supporting block 321, and the supporting block 321 is provided with a groove 3211 for placing the connecting column 311, so that the thermal transfer ribbon unit 1 is installed on the printing structure 4, and a modular thermal transfer ribbon installation structure is realized.
Referring to fig. 3, in some embodiments of the present invention, the connection unit 3 further includes a transmission assembly 33 for driving the supporting block 321 to horizontally slide, and the transmission assembly 33 is disposed on the printing structure 4. Specifically, the transmission assembly 33 is installed on the printing structure 4, and drives the supporting block 321 to slide, when the connecting column 311 installed on the thermal transfer ribbon unit 1 is connected to the supporting block 321, the transmission assembly 33 drives the supporting block 321 and the thermal transfer ribbon unit 1 to move together to the printing structure 4, and the printing structure 4 and the modular thermal transfer ribbon installation structure are butted by matching with the positioning unit 2.
Referring to fig. 3, in some embodiments of the present invention, the driving assembly 33 includes a bracket 331 installed on the printing mechanism, a sliding rail 332 installed on the bracket 331, and a sliding plate 333 slidably connected to the sliding rail 332, wherein the sliding plate 333 is connected to the supporting block 321. Specifically, when the connection column 311 is connected to the support block 321, the thermal transfer ribbon unit 1 is pushed, the support block 321 approaches to the printing structure 4, and the slide plate 333 is driven to slide on the slide rail 332, so that the thermal transfer ribbon unit 1 slides to the printing structure 4.
Referring to fig. 3, in some embodiments of the present invention, the connection unit 3 further includes an adsorption component 34 for adsorbing the thermal transfer ribbon unit to the printing structure 4, where the adsorption component 34 includes a first adsorption component and a second adsorption component mutually adsorbed with the first adsorption component, the first adsorption component is disposed on the thermal transfer ribbon unit, and the second adsorption component is disposed on the printing structure 4. Specifically, the second adsorption member can adsorb the first adsorption component 34 on the carbon ribbon unit 1, and the stability of the carbon ribbon unit 1 is ensured.
Referring to fig. 3, in some embodiments of the present invention, the second adsorbing member is a magnet 341, and the first adsorbing member is a magnetic portion adsorbed by the magnet 341. Specifically, the housing of the carbon ribbon unit 1 may be made of a material to which the magnet 341 is attached, and the magnet 341 may attach to the carbon ribbon unit 1.
Referring to fig. 3, in some embodiments of the present invention, the first positioning element 21 is a shaft sleeve 211, and the second positioning element 22 is a positioning shaft 221 inserted into the shaft sleeve 211; when the carbon ribbon unit 1 is connected with the printing structure 4, the positioning shaft 221 is inserted into the shaft sleeve 211, so that the carbon ribbon unit 1 is connected with the printing structure 4 in a positioning manner. Specifically, the shaft sleeve 211 is disposed on the thermal transfer ribbon unit 1, and the positioning shaft 221 is disposed on the printing structure 4, and when the thermal transfer ribbon unit 1 moves toward the printing structure 4, the positioning shaft 221 is inserted into the shaft sleeve 211 to position the thermal transfer ribbon unit 1.
Referring to fig. 3, in some embodiments of the present invention, a plurality of bushings 211 are respectively provided, and the positioning shafts 221 correspond to the number of the bushings 211.
Referring to fig. 1 and 5, in some embodiments of the present invention, the positioning unit 2 further includes a positioning flap 25 and a detection sensor 26, and the detection sensor 26 is provided with a positioning socket into which the positioning flap 25 is inserted; location separation blade 25 is located carbon ribbon unit 1, detection sensor 26 is located print structure 4, carbon ribbon unit 1 with when print structure 4 connects, detection sensor 26 responds whether location separation blade 25 has to insert in the location socket, with the response carbon ribbon unit 1 with whether location connection is made to print structure 4.
Referring to fig. 2, 4 and 5, in some embodiments of the present invention, the carbon ribbon unit 1 is further provided with a first mounting plate 11, a second mounting plate 12, a guide shaft 15, a carbon ribbon 16 and a pressing assembly 17, and two first mounting positions 111 are disposed on the first mounting plate 11; the second mounting plate 12 is spaced from and parallel to the first mounting plate 11; the second mounting plate 12 is provided with two second mounting positions 121 corresponding to the first mounting positions 111; two ends of the guide shaft 15 are respectively connected with the first mounting plate 11 and the second mounting plate 12; one end of the wheel core of the driving wheel 13 is mounted on one of the first mounting positions 111, and the other end of the wheel core is mounted on the corresponding second mounting position 121; one end of the wheel core of the driven wheel 14 is mounted on the other first mounting position 111, and the other end of the wheel core is mounted on the corresponding second mounting position 121; one end of the carbon belt 16 is connected with the driving wheel 13, and the other end of the carbon belt is connected with the driven wheel 14; the carbon ribbon 16 is abutted against the guide shaft 15; the pressing components 17 are mounted on the outer side face of the first mounting plate 11, and the pressing components 17 respectively abut against the wheel core of the driving wheel 13 and the wheel core of the driven wheel 14. Specifically, the first mounting plate 11 and the second mounting plate 12 are connected together through the guide shaft 15, the disc surfaces at two ends of the wheel core of the driving wheel 13 and the driven wheel 14 are respectively mounted on the corresponding first mounting position 111 and the second mounting position 121, and finally the pressing assembly 17 is mounted on the first mounting plate 11 and presses the end surface of the wheel core of the driving wheel 13 and the driven wheel 14, so as to prevent the driving wheel 13 and the driven wheel 14 from axially shifting; when the driving wheel 13 or the driven wheel 14 needs to be replaced, only the driving wheel 13 or the driven wheel 14 needs to be lifted, and the replacement efficiency is improved.
It should be noted that the carbon ribbon unit 1 is used for mounting the driving pulley 13 and the driven pulley 14.
Referring to fig. 2, in some embodiments of the present invention, the carbon ribbon unit 1 further includes a limiting plate 18, the limiting plate 18 is mounted on an inner side surface of the second mounting plate 12, and a third mounting position 181 corresponding to the second mounting position 121 is formed on the limiting plate 18; one end of the wheel core of the driven wheel 14 and one end of the wheel core of the driving wheel 13 are respectively mounted on the third mounting position 181. Specifically, the third mounting position 181 on the limiting plate 18 can replace the second mounting position 121 for mounting the wheel centers of the driving wheel 13 and the driven wheel 14; the limiting plate 18 can ensure that the distance between the first mounting plate 11 and the second mounting plate 12 is greater than the width of the carbon ribbon 16, so that the carbon ribbon 16 is prevented from rubbing the first mounting plate 11 and the second mounting plate 12, the driving wheel 13 or the driven wheel 14 is further prevented from axially shifting, and the stability of the driving wheel 13 and the driven wheel 14 is ensured.
In some embodiments of the present invention, the number of the limiting plates 18 is one, and two third installation positions 181 are disposed on the limiting plate 18. Specifically, set up two third installation positions 181 through a limiting plate 18, alright in order to guarantee that the distance between first mounting panel 11 and the second mounting panel 12 is greater than the width of carbon ribbon 16, avoid carbon ribbon 16 friction first mounting panel 11 and second mounting panel 12, also further prevent action wheel 13 or follow driving wheel 14 along axial offset, guarantee action wheel 13 and follow the steadiness of driving wheel 14.
Referring to fig. 2, in some embodiments of the present invention, the number of the limiting plates 18 is two, and each of the limiting plates 18 is provided with a third mounting position 181. Specifically, through two limiting plates 18 and two corresponding settings of second installation position 121, can guarantee that the distance between first mounting panel 11 and the second mounting panel 12 is greater than the width of carbon ribbon 16, avoid carbon ribbon 16 friction first mounting panel 11 and second mounting panel 12, also further prevent action wheel 13 or follow driving wheel 14 along axial offset, guarantee action wheel 13 and follow the steadiness of driving wheel 14.
It should be noted that the thickness of the limiting plate 18 can be determined according to the width of the carbon ribbon 16, and the limiting plates 18 with different thicknesses can also ensure the distance between the wide belt and the first mounting plate 11.
Referring to fig. 6, in some embodiments of the present invention, the pressing assembly 17 includes a pressing plate 171 and a screw 172, and the pressing plate 171 is mounted on the outer side surface of the first mounting plate 11 by the screw 172. Specifically, the pressing plate 171 abuts against the end face of one end of the wheel core of the driving wheel 13 and the driven wheel 14, the pressing plate 171 is mounted on the first mounting plate 11 through the screw 172, the pressing plate 171 is guaranteed to press the wheel core of the driving wheel 13 and the driven wheel 14, the driving wheel 13 and the driven wheel 14 are prevented from deviating, and the stability of the driving wheel 13 and the driven wheel 14 is guaranteed.
Referring to fig. 6, in some embodiments of the present invention, the pressing assembly 17 further includes a return spring 173, the return spring 173 is sleeved on the screw 172, one end of the return spring 173 abuts against the pressing plate 171, and the other end abuts against the screw 172. Specifically, the reset spring 173 can ensure that the screw 172 does not need to press the pressing plate 171, and only the pressing plate 171 can slide along the screw 172, and the reset spring 173 gives an elastic force to the pressing plate 171, so that the pressing plate 171 is pressed on the first mounting plate 11, so that the pressing plate 171 can be ensured to press the wheel cores of the driving wheel 13 and the driven wheel 14, and the deviation of the driving wheel 13 and the driven wheel 14 is avoided, and meanwhile, a buffering space can be provided when the driving wheel 13 and the driven wheel 14 are lifted up to be removed or put down to be mounted, the driving wheel 13 or the driven wheel 14 can be replaced without removing the pressing plate 171, so that the convenience of replacement is increased, and the driving wheel 13 or the driven wheel 14 is prevented from being damaged due to extrusion collision with the pressing plate 171 when the driving wheel 13 or the driven wheel 14 is replaced; in addition, the return spring 173 can be always kept in a pressed state without an external force, and thus, reliability is high.
Referring to fig. 6, in some embodiments of the present invention, the pressing plate 171 is provided with a guide plate 174 at the first mounting position 111, and the guide plate 174 extends away from the first mounting plate 11. Specifically, when the driving wheel 13 or the driven wheel 14 is replaced, one hand can pick up the driving wheel 13 or the driven wheel 14, the other hand can grab the guide plate 174 outwards, so that the pressing plate 171 slides outwards along the screw 172 and presses the return spring 173, and when the driving wheel 13 or the driven wheel 14 is replaced, the guide plate 174 is released, and the pressing plate 171 is pressed again through the action of the return spring 173.
In some embodiments of the present invention, the first mounting plate 11 is provided with a pull handle 110. Specifically, the handle 110 may facilitate movement of the ribbon unit 1.
In some embodiments of the present invention, the first mounting plate 11 and the second mounting plate 12 are provided with a plurality of through holes 19. Specifically, the through holes 19 can reduce the weight of the first mounting plate 11 and the second mounting plate 12, and also reduce the manufacturing cost.
Referring to fig. 2, in some embodiments of the present invention, the thermal transfer ribbon unit 1 is further provided with a code wheel shaft 120, and the printing unit 2 is provided with a linkage shaft 28 connected to the code wheel shaft 120. Specifically, one end of the linking shaft 28 is connected with a code disc, the movement of the carbon ribbon drives the code disc shaft 120 to rotate, the rotation of the code disc shaft 120 drives the linking shaft 28 to rotate, and the rotation of the linking shaft 28 drives the code disc to rotate, so that the movement length of the carbon ribbon 16 is recorded.
In some embodiments of the present invention, the end surface of the linking shaft 28 facing the carbon ribbon unit 1 has a guiding surface, which facilitates the insertion of the stacking tray shaft 120; the end connection head periphery of the code disc shaft 120 is provided with two convex points which are clamped in a gap between two guide surfaces of the linkage shaft 28, so that the code disc shaft 120 and the linkage shaft 28 are more stably installed, and the relative sliding phenomenon cannot occur.
In some embodiments of the present invention, the code wheel shaft 120 is sleeved with an anti-slip cover 130. Specifically, the anti-slip sleeve 130 is provided to prevent the carbon ribbon 16 from sliding along the axial direction of the pallet shaft 120.
In some embodiments of the present invention, a protruding point is disposed on the circumferential surface of the driving shaft 23, and the protruding point is used for being inserted between the wheel core guiding surfaces of the driving wheel 13, so as to ensure the connection stability of the driving shaft 23 and the driving wheel 13. When the motor drives the driving shaft 23 to rotate, the driving shaft 23 drives the driving wheel 13 to rotate through the wheel core guide surface. Similarly, the core of the driven wheel 14 is also provided with a convex point, and similarly, the connection stability of the driven shaft 24 and the driven wheel 14 is ensured.
The wheel centers of the driving wheel 13 and the driven wheel 14 are hollow, and the end surfaces thereof are guide surfaces. One end of the driving shaft 23 is connected with a driving motor for driving the driving shaft 23 to rotate. The printing device is provided with a driving shaft 23 inserted into the driving wheel 13, a driven shaft 24 inserted into the driven wheel 14, and a connecting shaft connected with the code wheel shaft 120.
Referring to fig. 7, a preferred embodiment of the present invention also provides a printing apparatus including a modular thermal transfer ribbon mounting structure as described in any one of the above and a printing structure 4 interfacing with the thermal transfer ribbon mounting structure.
The printing structure 4 includes a print head 41, a print head driving unit 42 that drives the print head 41 to move, and a slide stage 43.
The working principle of the invention is as follows: and the handle 110 is lifted up to lift the carbon ribbon unit 1, so that the connecting column 311 is installed in the groove 3211 on the supporting block 321, so that the carbon ribbon unit 1 is hung on the supporting block 321, and the shaft sleeve 211 is aligned with the positioning shaft 221, and then the carbon ribbon unit 1 is pushed towards the printing structure 4, so that the supporting block 321 drives the carbon ribbon unit 1 to slide on the sliding rail 332 until the positioning shaft 221 is completely inserted into the shaft sleeve 211.
To sum up, a preferred embodiment of the present invention provides a modular thermal transfer ribbon mounting structure, which is compared with the prior art:
the modularized carbon ribbon mounting structure is provided with the positioning unit 2 and the connecting unit 3, so that the carbon ribbon mounting structure can be detachably butted with the printing structure 4, replacement or maintenance is convenient, and the compactness and the accuracy when the carbon ribbon mounting structure and the printing structure are assembled together are ensured.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A modular ribbon mounting structure for interfacing with a printing structure, comprising:
a carbon ribbon unit;
the positioning unit comprises a first positioning piece and a second positioning piece, the first positioning piece is arranged on the carbon ribbon unit, and the second positioning piece is arranged on the printing structure;
the connecting unit comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged on the thermal transfer ribbon unit, and the second connecting piece is arranged on the printing structure;
when the carbon ribbon unit is connected with the printing structure, the first connecting piece is detachably connected with the second connecting piece, and the second positioning piece is used for positioning the position of the first positioning piece so as to realize that the carbon ribbon unit is detachably connected with the printing structure.
2. The modular carbon ribbon mounting structure of claim 1, wherein: the first connecting piece is a connecting column, the second connecting piece is a supporting block, and a groove for positioning the connecting column is formed in the supporting block; when the support block supports the connecting column, the peripheral surface of the connecting column is attached to the groove.
3. The modular carbon ribbon mounting structure of claim 2, wherein: the connecting unit further comprises a transmission assembly for driving the supporting block to horizontally slide, and the transmission assembly is arranged on the printing structure.
4. The modular carbon ribbon mounting structure of claim 3, wherein: the transmission assembly comprises a bracket arranged on the printing mechanism, a sliding rail arranged on the bracket and a sliding plate connected with the sliding rail in a sliding manner, and the sliding plate is connected with the supporting block.
5. The modular carbon ribbon mounting structure of claim 2, wherein: the connecting unit further comprises an adsorption component used for adsorbing the carbon ribbon unit to the printing structure, the adsorption component comprises a first adsorption part and a second adsorption part mutually adsorbed with the first adsorption part, the first adsorption part is arranged on the carbon ribbon unit, and the second adsorption part is arranged on the printing structure.
6. The modular carbon ribbon mounting structure of claim 5, wherein: the second adsorption piece is a magnet, and the first adsorption piece is a magnetic part adsorbed by the magnet.
7. The modular carbon ribbon mounting structure of claim 1, wherein: the first positioning piece is a shaft sleeve, and the second positioning piece is a positioning shaft inserted in the shaft sleeve; when the carbon ribbon unit is connected with the printing structure, the positioning shaft is inserted into the shaft sleeve, so that the carbon ribbon unit is connected with the printing structure in a positioning manner.
8. The modular carbon ribbon mounting structure of claim 7, wherein: the shaft sleeves are respectively provided with a plurality of positioning shafts, and the number of the positioning shafts corresponds to that of the shaft sleeves.
9. The modular carbon ribbon mounting structure of claim 1, wherein: the positioning unit also comprises a positioning baffle and a detection sensor, and the detection sensor is provided with a positioning socket into which the positioning baffle is inserted; the location separation blade is located the carbon ribbon unit, the detection sensor is located print the structure, the carbon ribbon unit with when printing the structural connection, the detection sensor response whether location separation blade has in the location socket inserts, with the response the carbon ribbon unit with whether location connection is printed the structure.
10. A printing apparatus, characterized by: comprising a modular carbon ribbon mounting structure as claimed in any one of claims 1 to 9 and a printing structure interfacing with the carbon ribbon mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674722.5A CN113386479A (en) | 2021-06-17 | 2021-06-17 | Modular carbon ribbon mounting structure and printing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674722.5A CN113386479A (en) | 2021-06-17 | 2021-06-17 | Modular carbon ribbon mounting structure and printing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113386479A true CN113386479A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110674722.5A Pending CN113386479A (en) | 2021-06-17 | 2021-06-17 | Modular carbon ribbon mounting structure and printing device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475006A (en) * | 2021-12-31 | 2022-05-13 | 厦门汉印电子技术有限公司 | Printer and printing method |
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Application publication date: 20210914 Assignee: MACCURA MEDICAL ELECTRONICS Co.,Ltd. Assignor: GUANGZHOU LABSIM BIOTECH Co.,Ltd. Contract record no.: X2022980002312 Denomination of invention: A modular carbon belt installation structure and its printing device License type: Common License Record date: 20220309 |
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