CN217708410U - Retraction system for thermal transfer printer - Google Patents
Retraction system for thermal transfer printer Download PDFInfo
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- CN217708410U CN217708410U CN202221729949.1U CN202221729949U CN217708410U CN 217708410 U CN217708410 U CN 217708410U CN 202221729949 U CN202221729949 U CN 202221729949U CN 217708410 U CN217708410 U CN 217708410U
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- cloth
- axle
- shaft
- paper
- resistance
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Abstract
A kind of thermal transfer machine uses the collecting and releasing system, the roll-up reel and cloth beam of the collecting and releasing system are installed between two legs outside the collecting and releasing support side by side, the paper-through reel and cloth-through reel are installed between upper ends and lower ends of two legs inside the collecting and releasing support respectively, and there is a front cloth roller between inside and outside of two brace rods on the collecting and releasing support respectively, the cloth is discharged from the cloth-through reel and pressed on two front cloth rollers sequentially, enter the cloth roller downward after heating the cloth roller, the transfer paper enters the heating roller directly from the paper-through roller, and then enter the paper-rolling roller downward, form the collecting and releasing system with compact structure, has shortened the travel of transfer paper and cloth, help to improve the printing quality of the cloth; this receive and release cloth axle one end of system is equipped with the resistance ware, produces the rotational resistance through the resistance ware to wearing the cloth axle and controls its rotational speed, makes the rotational speed of wearing the cloth axle and the rotational speed matching of batching axle, the problem that the cloth tensile force descends can not appear, and the cloth can closely laminate with transfer printing paper, and heat-transfer seal is effectual.
Description
Technical Field
The utility model relates to a printer field especially relates to a thermal transfer printer is with receiving and releasing system.
Background
The heat transfer printing is a new printing technology, patterns are printed on transparent film-shaped transfer printing paper in advance, then one surface of the transfer printing paper with the patterns is covered and attached to the surface of the fabric, the transfer printing paper and the fabric are fed into a printing machine together for high-temperature printing, so that pattern ink on the film is printed and printed on the fabric in a high-temperature sublimation mode, firm colored patterns are formed, the fabric can be produced and processed in a large scale through the heat transfer printing, and fabric patterns with abundant colors and patterns can be printed quickly. The thermal transfer printing equipment needs to be provided with a collecting and releasing system to synchronously feed the cloth and the transfer printing paper to a heating roller for transfer printing, and the existing collecting and releasing system is not compact enough in structure, so that the moving stroke of the transfer printing paper and the cloth is long, and the printing quality on the cloth can be influenced; in addition, wear to be used for suit yardage roll on the cloth shaft, pull the yardage roll through the cloth shaft and rotate and unreel, this in-process, the inertia of yardage roll self can lead to the rotational speed of yardage roll to be greater than the rotational speed of cloth shaft, consequently can lead to the tensile force of cloth to descend, is unfavorable for cloth and closely laminates with transfer printing paper, influences product quality.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a thermal transfer printer is with receiving and releasing system.
The technical scheme of the utility model is that: a retraction system for a heat transfer printer comprises a retraction bracket, a cloth penetrating shaft, a paper winding shaft and a cloth winding shaft;
the four vertical supporting legs of the retractable support form a square shape, the upper ends of the supporting legs at two ends are fixedly connected through upper supporting rods, the cloth penetrating shaft is connected between the lower parts of the two supporting legs at the inner side of the retractable support, the paper rolling shaft is connected between the lower parts of the two supporting legs at the outer side, the cloth rolling shaft is connected between the upper parts of the two supporting legs at the outer side, one end of the paper rolling shaft is provided with a paper rolling motor, and one end of the cloth rolling shaft is provided with a cloth rolling motor; a paper penetrating shaft is connected between the inner sides of the two upper supporting rods, a front cloth guiding roller A is arranged on the inner side of the paper penetrating shaft, and a front cloth guiding roller B is connected between the outer sides of the two upper supporting rods.
Preferably, a cloth spreading roller assembly is arranged between the two legs above the cloth penetrating shaft and comprises a support and an arc-shaped cloth spreading roller which are fixedly connected with the two legs, the cross shafts at the two ends of the arc-shaped cloth spreading roller are inserted into the two supports, and the supports are provided with manual jackscrews for locking the cross shafts.
Preferably, the side of wearing cloth axle and roll paper axle all be equipped with the rib to respectively the cover is equipped with a chuck at the both ends of wearing cloth axle and roll paper axle, is equipped with the screw hole that is used for inserting to carry out the screw on the chuck.
Preferably, the cloth penetrating shaft and the paper rolling shaft respectively comprise a hollow shaft body and shaft heads at two ends of the hollow shaft body, the two shaft bodies are sleeved at two ends of the hollow shaft body in a matching mode, and the sleeving parts of the shaft heads are arranged into a plurality of arc-shaped plates uniformly distributed along the circumference.
Preferably, the one end of wearing cloth axle is equipped with the resistance ware, and this resistance ware includes supporting seat, resistance axle, manual nut, spring and friction disc, wears the bearing of cloth axle one end and installs the inboard at the supporting seat, and the resistance axle transversely passes from the through-hole at supporting seat center, wears the pivot outer end on the cloth roller terminal surface and is equipped with the dop card and goes into in the draw-in groove that sets up in resistance axle inner, the friction disc cover in the inner tip of resistance axle to the end cover has the gasket in the inner tip of resistance axle, manual nut threaded connection is in the outer end of resistance axle, and the spring suit is at the middle part of resistance axle, and the elasticity of spring compresses tightly the gasket on the friction disc to be equipped with guiding mechanism between gasket and resistance axle, avoid rotating relatively between gasket and the resistance axle.
Preferably, a bearing is also arranged between the resistance shaft and the supporting seat.
The utility model has the beneficial technical effects that:
(1) The paper winding shaft and the cloth winding shaft of the winding and unwinding system are arranged between two legs on the outer side of a winding and unwinding support side by side, the paper penetrating shaft and the cloth penetrating shaft are respectively arranged between the upper end and the lower end of the two legs on the inner side of the winding and unwinding support, a front cloth guiding roller is respectively arranged between the inner side and the outer side of two supporting rods on the upper end of the winding and unwinding support, cloth is discharged from the cloth penetrating shaft and sequentially pressed on the two front cloth guiding rollers, the cloth downwards enters the cloth winding rollers after passing through a heating roller, transfer paper directly enters the heating roller from the paper penetrating roller and then downwards enters the paper winding roller, the compact-structure thermal transfer winding and unwinding system is formed, the moving stroke of the transfer paper and the cloth is shortened, and the printing quality of the cloth is improved.
(2) This receive and release cloth axle one end of system and be equipped with the resistance ware, the resistance axle of this resistance ware passes through the draw-in groove and puts the pivot joint of cloth roller, and the epaxial cover of resistance is equipped with friction disc and gasket, compress tightly between gasket and the friction disc through the spring, the frictional resistance that produces between gasket and the friction disc can produce the rotation resistance for the resistance axle, and then produce the rotation resistance to wearing the cloth axle and control its rotational speed, make the rotational speed of wearing the cloth axle and the rotational speed matching of batching axle, the problem that the cloth tensile force descends can not appear, the cloth can closely laminate with transfer printing paper, the heat-transfer is effectual.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the cloth-passing shaft of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;
FIG. 7 is a schematic structural view of the cloth beam of the present invention;
FIG. 8 is a cross-sectional view taken along line D-D of FIG. 7;
fig. 9 is a schematic structural diagram of the working state of the present invention.
In the figure, 01, a collecting and releasing support, 11, a support leg, 12, an upper support rod, 21, a cloth penetrating shaft, 22, a paper winding shaft, 221, a paper winding motor, 23, a cloth winding shaft, 231, a cloth winding motor, 232, a rotating shaft, 233, a chuck, 24, a paper penetrating shaft, 25, a front cloth guiding roller A, 26, a front cloth guiding roller B, 27, an arc cloth spreading roller, 271, a support seat, 272, a manual jackscrew, 28, a chuck, 281, a threaded hole, 291, a hollow shaft body, 292, 293, an arc plate, 03, a resistance device, 31, a support seat, 32, a resistance shaft, 321, a clamping groove, 33, a manual nut, 34, a spring, 35, a friction plate, 36, a bearing, 37, a gasket, 38, a guide mechanism, 41, cloth, 51, transfer paper and 61 are heating rollers.
Detailed Description
In the first embodiment, referring to the attached drawings 1-9 in the specification, the collecting and releasing system for the thermal transfer printer comprises a collecting and releasing support, a cloth penetrating shaft, a paper winding shaft and a cloth winding shaft; the four vertical supporting legs of the winding and unwinding support form a square shape, the upper ends of the supporting legs at two ends are fixedly connected through upper supporting rods, the cloth penetrating shaft is connected between the lower parts of the two supporting legs at the inner side of the winding and unwinding support, the paper rolling shaft is connected between the lower parts of the two supporting legs at the outer side, the cloth rolling shaft is connected between the upper parts of the two supporting legs at the outer side, a paper rolling motor is arranged at one end of the paper rolling shaft, the paper rolling shaft is driven to rotate through the paper rolling motor, and the cloth rolling shaft is driven to rotate through the cloth rolling motor; the paper penetrating shaft is connected between the inner sides of the two upper supporting rods, the front cloth guiding roller A is arranged on the inner side of the paper penetrating shaft, the front cloth guiding roller B is connected between the outer sides of the two upper supporting rods, and the two front cloth guiding rollers are used for providing guiding support for cloth advancing processes.
Wear to be equipped with between two landing legs of cloth axle top and expand cloth roller assembly, this subassembly includes fixed connection's support and arc exhibition cloth roller on two landing legs, the cross axle at arc exhibition cloth roller both ends inserts in two supports to be equipped with the manual jackscrew of locking cross axle on the support, this arc exhibition cloth roller is used for launching and tensioning rendition cloth, avoids the fold to appear in the cloth, and can adjust the angle of exhibition cloth roller through the jackscrew, consequently can be according to the tensile force of demand adjustment to the cloth.
The side of wearing cloth axle and scroll all is equipped with the rib, and the rib is used for improving the yardage roll and is wearing the epaxial frictional resistance of cloth, improves the scroll and at the epaxial frictional resistance of scroll, avoids both to appear rotating relatively to each cover is equipped with a chuck at the both ends of wearing cloth axle and scroll, is equipped with on the chuck to be used for inserting the screw hole that carries out the screw, carries on spacingly to the both ends of yardage roll or scroll through the chuck, avoids appearing axial displacement and leads to the off normal.
Wear cloth axle, roll paper axle and all include the spindle nose at hollow axis body and hollow shaft both ends, and the both ends at hollow axis body are emboliaed in the matching of diaxon body, and the arc of a plurality of along the circumference equipartition is established to the suit portion of spindle nose, wears cloth axle, roll paper axle to establish split type structure, does benefit to and changes spare part and maintenance.
The one end of wearing cloth axle is equipped with the resistance ware, and this resistance ware includes supporting seat, resistance axle, manual nut, spring and friction disc, wears the bearing of cloth axle one end and installs the inboard at the supporting seat, and the resistance axle transversely passes from the through-hole at supporting seat center, also is equipped with the bearing between resistance axle and the supporting seat, wears the pivot outer end on the cloth roller terminal surface and is equipped with the dop card and goes into in the draw-in groove that sets up in resistance axle the inner, will wear cloth roller and resistance hub connection, the friction disc cover in the interior tip of resistance axle to the tip cover in the resistance axle has the gasket, manual nut threaded connection is in the outer end of resistance axle, and the spring suit is in the middle part of resistance axle, and the elasticity of spring compresses tightly the gasket on the friction disc to be equipped with guiding mechanism between gasket and resistance axle, avoid relative rotation between gasket and the resistance axle. This resistance ware compresses tightly between with gasket and friction disc through the spring, and the frictional resistance that produces between gasket and the friction disc can produce the rotation resistance for the resistance axle, and then produces the rotation resistance to wearing the cloth axle and control its rotational speed, makes the rotational speed of wearing the cloth axle and the rotational speed of batching axle match, can adjust the size of spring packing force through manual nut, the problem that the cloth tensile force descends can not appear, the cloth can closely laminate with transfer printing paper, and the heat-transfer is effectual.
The utility model discloses a working process is:
when the winding and unwinding system works, firstly, the thermal transfer printing cloth roll is sleeved on the cloth penetrating shaft, the transfer printing paper roll is sleeved on the paper penetrating shaft, then the cloth is pulled to be discharged from the cloth penetrating shaft and sequentially pressed on the two front cloth guiding rollers, the cloth passes through the heating roller and then downwards enters the cloth rolling roller, the transfer printing paper directly enters the heating roller from the paper penetrating roller and then downwards enters the paper rolling roller, the paper rolling motor and the cloth rolling motor are simultaneously started, the cloth rolling roller and the paper rolling roller synchronously rotate, the thermal transfer printing is carried out on the pull transfer printing paper and the cloth at the heating roller, in the process, the resistor generates rotation resistance to the cloth penetrating shaft to control the rotation speed of the resistor, the rotation speed of the cloth penetrating shaft is matched with the rotation speed of the cloth rolling shaft, the problem of cloth falling can not occur, the cloth can be tightly attached to the transfer printing paper, and the thermal transfer printing effect is good.
Claims (6)
1. The utility model provides a thermal transfer printer is with receive and release system which characterized by:
comprises a collecting and releasing support, a cloth penetrating shaft, a paper winding shaft and a cloth winding shaft;
the four vertical supporting legs of the winding and unwinding support form a square shape, the upper ends of the supporting legs at two ends are fixedly connected through upper supporting rods, the cloth penetrating shaft is connected between the lower parts of the two supporting legs at the inner side of the winding and unwinding support, the paper rolling shaft is connected between the lower parts of the two supporting legs at the outer side, the cloth rolling shaft is connected between the upper parts of the two supporting legs at the outer side, one end of the paper rolling shaft is provided with a paper rolling motor, and one end of the cloth rolling shaft is provided with a cloth rolling motor; a paper penetrating shaft is connected between the inner sides of the two upper supporting rods, a front cloth guiding roller A is arranged on the inner side of the paper penetrating shaft, and a front cloth guiding roller B is connected between the outer sides of the two upper supporting rods.
2. The retraction system for a thermal transfer printer according to claim 1, wherein: the cloth spreading roller assembly is arranged between the two legs above the cloth penetrating shaft and comprises a support and an arc-shaped cloth spreading roller which are fixedly connected with the two legs, the cross shafts at the two ends of the arc-shaped cloth spreading roller are inserted into the two supports, and the support is provided with a manual jackscrew for locking the cross shafts.
3. The retraction system for a thermal transfer printer according to claim 1, wherein: the side of wearing cloth axle and roll paper axle all be equipped with the rib to respectively the cover is equipped with a chuck at the both ends of wearing cloth axle and roll paper axle, is equipped with the screw hole that is used for inserting to carry out the screw on the chuck.
4. The retraction system for a thermal transfer printer according to claim 1, wherein: the cloth penetrating shaft and the paper rolling shaft respectively comprise a hollow shaft body and shaft heads at two ends of the hollow shaft body, the two shaft bodies are sleeved at two ends of the hollow shaft body in a matching mode, and the sleeving parts of the shaft heads are arranged into a plurality of arc-shaped plates uniformly distributed along the circumference.
5. The retraction system for a thermal transfer printer according to claim 1, wherein: the one end of wearing cloth axle is equipped with the resistance ware, and this resistance ware includes supporting seat, resistance axle, manual nut, spring and friction disc, wears the bearing of cloth axle one end and installs the inboard at the supporting seat, and the resistance axle transversely passes from the through-hole at supporting seat center, wears the pivot outer end on the cloth roller terminal surface and is equipped with the dop card and goes into in the draw-in groove of setting up in the resistance axle inner, the friction disc cover in the tip of resistance axle to the tip cover has the gasket in the resistance axle, manual nut threaded connection is in the outer end of resistance axle, and the spring suit is at the middle part of resistance axle, and the elasticity of spring compresses tightly the gasket on the friction disc to be equipped with guiding mechanism between gasket and resistance axle, avoid rotating relatively between gasket and the resistance axle.
6. The retraction system for a thermal transfer printer according to claim 5, wherein: and a bearing is also arranged between the resistance shaft and the supporting seat.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022216995433 | 2022-07-04 | ||
| CN202221699543 | 2022-07-04 | ||
| CN202221704328 | 2022-07-05 | ||
| CN2022217043288 | 2022-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217708410U true CN217708410U (en) | 2022-11-01 |
Family
ID=83777534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221729949.1U Active CN217708410U (en) | 2022-07-04 | 2022-07-07 | Retraction system for thermal transfer printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217708410U (en) |
-
2022
- 2022-07-07 CN CN202221729949.1U patent/CN217708410U/en active Active
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