CN212765364U - Carbon ribbon deflector roll and contain its heat-transfer seal coding machine - Google Patents
Carbon ribbon deflector roll and contain its heat-transfer seal coding machine Download PDFInfo
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- CN212765364U CN212765364U CN202021552202.4U CN202021552202U CN212765364U CN 212765364 U CN212765364 U CN 212765364U CN 202021552202 U CN202021552202 U CN 202021552202U CN 212765364 U CN212765364 U CN 212765364U
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- carbon ribbon
- guide roller
- deflector roll
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Abstract
The utility model discloses a carbon ribbon deflector roll and contain its heat-transfer seal coding machine, put on the deflector roll axle and can relative deflector roll axle pivoted deflector roll with the cover including the deflector roll axle, the cladding of periphery department of deflector roll has the skid resistant course that can prevent carbon ribbon and deflector roll production from skidding. The utility model discloses at the periphery department cladding one deck skid resistant course of deflector roll, like this, in the carbon ribbon motion process, can form great frictional force through between skid resistant course and the carbon ribbon, and then can prevent to produce the phenomenon of skidding of relative slip between carbon ribbon and the deflector roll to in the motion data of follow-up accurate measurement carbon ribbon.
Description
Technical Field
The utility model relates to a heat-transfer seal coding machine technical field, concretely relates to thermal transfer seal coding machine of carbon ribbon deflector roll and contain it.
Background
Thermal transfer printing ink recorder is through heating the printer head, on the printing medium with the ink rendition on the carbon ribbon, in order to guarantee printing quality, the carbon ribbon needs to keep moderate tensioning, in carbon ribbon operational control, the length of receipts carbon ribbon and the length of putting the carbon ribbon need keep unanimous, consequently, it is very important to measure the diameter of receipts carbon ribbon book and putting the carbon ribbon book, the diameter that present one kind measured receipts carbon ribbon book and put the carbon ribbon book is converted through the mode of measurement carbon ribbon operational length and is obtained receipts carbon ribbon book and put the diameter of carbon ribbon book.
Chinese document CN207594548U (application date: 12/2017) discloses an automatic detection device for a ribbon of a thermal transfer coding machine, which comprises: a color band detection idler wheel and a rotary encoder; the rotary encoder is arranged on a printing body mounting base of the thermal transfer printing coding machine, a rotating shaft of the rotary encoder is connected with the detection idler wheel, and the working surface of the detection idler wheel is in close contact with the color band. The utility model discloses a last typewriter ribbon of rotary encoder rotation axis detects the depended wheel near on the typewriter ribbon with typewriter ribbon synchronous operation, detects the depended wheel transmission by the typewriter ribbon with the motion data of typewriter ribbon and gives rotary encoder direct output processing. In the process of implementing the technical scheme, the inventor finds that the prior art has the following problem that when the ribbon moves, a slip phenomenon exists between the ribbon (equivalent to a carbon ribbon) and a guide roller formed by combining the ribbon guide movable shaft and the ribbon guide fixed shaft, so that the accurate measurement of the subsequent ribbon movement data is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a carbon ribbon deflector roll, it mainly solves and produces the technical problem who skids easily between carbon ribbon deflector roll and the carbon ribbon among the prior art.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model discloses a mode relates to a carbon ribbon deflector roll, installs and is used for supporting the carbon ribbon in the heat-transfer seal coding machine main part, and it includes that guide roll axle and cover are put on the guide roll axle and can relative guide roll axle pivoted deflector roll, and the cladding of periphery department of deflector roll has the skid resistant course that can prevent carbon ribbon and deflector roll production and skid.
Further, the skid resistant layer is silica gel material skid resistant layer or rubber material skid resistant layer.
Further, a rolling bearing capable of improving the smoothness of the rotation of the guide roller is arranged between the guide roller and the guide roller shaft.
Furthermore, a feedback component which can feed back the rotation position of the guide roller for the induction component arranged on the main body of the thermal transfer printing coding machine is arranged at the tail end of the guide roller.
Further, the feedback member includes a magnet.
Furthermore, the tail end position of the guide roller is provided with a magnet fixing seat, the magnet is fixedly arranged on the magnet fixing seat, and the magnet fixing seat is connected with the tail end position of the guide roller through an elastic pin.
The utility model discloses a mode relates to a heat-transfer seal ink recorder, it includes the heat-transfer seal ink recorder main part, the receipts ribbon reel of setting in the heat-transfer seal ink recorder main part with put ribbon reel and foretell ribbon deflector roll, receive the ribbon reel and put and be connected with the carbon ribbon between the ribbon reel, the ribbon deflector roll is installed on the carbon ribbon in the heat-transfer seal ink recorder main part and is formed the support with the carbon ribbon on the way, and be equipped with in the heat-transfer seal ink recorder main part and correspond the response part that sets up with the feedback part on the ribbon deflector roll.
Furthermore, the carbon ribbon clings to the carbon ribbon guide roller, and the carbon ribbon is output by rotating at least 90 degrees through the carbon ribbon guide roller.
Further, the carbon ribbon is output by turning at least 120 degrees through the carbon ribbon guide roller.
Further, the sensing part includes a hall chip.
The technical scheme has the following advantages or beneficial effects:
1. in the thermal transfer printing coding machine that the carbon ribbon deflector roll that a mode relates to or a mode relates to, the periphery department cladding one deck skid resistant course at the deflector roll, like this, in the carbon ribbon motion process, can form great frictional force through between skid resistant course and the carbon ribbon, and then can prevent to produce the gliding phenomenon of skidding relatively between carbon ribbon and the deflector roll to the motion data of follow-up accurate measurement carbon ribbon.
2. In the thermal transfer printing coding machine related to the mode or the thermal transfer printing coding machine related to the mode, a feedback component is arranged at the tail end position of the guide roller, the feedback component can feed back the rotation data of the guide roller for a sensing component arranged on the thermal transfer printing coding machine main body, so that the number of rotation turns of the guide roller can be obtained through calculation in the subsequent process, due to the fact that the outer diameter of the guide roller is fixed, when the number of rotation turns of the guide roller is obtained through calculation, the running length of the carbon ribbon can be obtained through conversion, and then the diameters of the carbon ribbon collecting roll and the carbon ribbon releasing roll can be calculated through the running length of the carbon ribbon.
Drawings
Fig. 1 is a schematic perspective view of a carbon ribbon guide roller according to an embodiment of the present invention.
Fig. 2 is a structural sectional view of a carbon ribbon guide roller according to an embodiment of the present invention.
Fig. 3 is an exploded schematic view of a three-dimensional structure of a carbon ribbon guide roller according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a thermal transfer printer according to an embodiment of the present invention.
Description of reference numerals:
1. the thermal transfer printing coding machine comprises a carbon ribbon guide roller, 2 a thermal transfer printing coding machine main body, 3 a carbon ribbon collecting roller, 4 a carbon ribbon releasing roller, 5 a carbon ribbon, 11 a guide roller shaft, 12 a guide roller, 13 a skid-proof layer, 14 a rolling bearing, 15, a feedback component, 16 a magnet fixing seat, 17 and an elastic pin.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides a ribbon guide roller, which is installed on a thermal transfer printer main body 2 for supporting a ribbon 5, and includes a guide roller shaft 11 and a guide roller 12 that is sleeved on the guide roller shaft 11 and can rotate relative to the guide roller shaft 11, wherein the periphery of the guide roller 12 is covered with an anti-slip layer 13 that can prevent the ribbon 5 and the guide roller 12 from slipping.
In this embodiment, the anti-slip layer 13 is coated on the periphery of the guide roller 12, so that during the movement of the carbon ribbon 5, a large friction force can be formed between the anti-slip layer 13 and the carbon ribbon 5, and the slip phenomenon that the carbon ribbon 5 and the guide roller 12 slide relatively can be prevented, so as to accurately measure the movement data of the carbon ribbon 5 subsequently.
Referring to fig. 1 to 3, in a preferred embodiment, the coating range of the anti-slip layer 13 on the guide roller 12 is configured as follows: the anti-slip layer 13 starts from one end of the guide roller 12 and extends to the other end of the guide roller 12.
Referring to fig. 1 to 3, in a preferred embodiment, the anti-slip layer 13 is a silica gel anti-slip layer or a rubber anti-slip layer. The silica gel layer of silica gel material's skid resistant course or rubber material can protect the carbon ribbon 5 not receive the deflector roll 12 damage in the motion process, also can improve simultaneously and have sufficient frictional force between deflector roll 12 and the carbon ribbon 5 so that prevent to produce the phenomenon of skidding between carbon ribbon 5 and deflector roll 12. If the metal material deflector roll among the prior art will become its surface machining into smooth form, then the whole processing cost of deflector roll is higher, and in this embodiment, carbon ribbon 5 contacts with the silica gel material or the rubber material skid resistant course on smooth surface, extrudes the air of contact segment for external atmospheric pressure is greater than the atmospheric pressure between carbon ribbon 5 and silica gel material or the rubber material skid resistant course, thereby increases the frictional force between carbon ribbon 5 and deflector roll 12.
Referring to fig. 1 to 3, in a preferred embodiment, a rolling bearing 14 for improving the smooth rotation of the guide roller 12 is disposed between the guide roller 12 and the guide roller shaft 11. In one preferred embodiment, two rolling bearings 14 are provided between the guide roller 12 and the guide roller shaft 11. The two rolling bearings 14 are respectively provided at both end positions of the guide roller 12, thereby improving the rotational stability of the guide roller 12 on the guide roller shaft 11.
Referring to fig. 1 to 4, in a preferred embodiment, a feedback member 15 is disposed at a position of a distal end of the guide roller 12, and is capable of cooperating with a sensing member of the thermal transfer printer body 2 for calculating the number of turns of the guide roller 12. In this embodiment, a feedback component 15 is directly disposed at the end position of the guide roller 12, and the feedback component 15 can feed back the rotation data of the guide roller 12 for a sensing component disposed on the thermal transfer code printer main body 2, so as to obtain the rotation circle of the guide roller 12 by calculation, wherein the sensing component is used for sensing the position information of the guide roller 12 during rotation. Because the outer diameter of the guide roller 12 is fixed, when the number of rotation turns of the guide roller 12 is calculated, the running length of the carbon ribbon 5 can be converted, and then the diameters of the carbon ribbon collecting roll and the carbon ribbon releasing roll can be calculated according to the running length of the carbon ribbon 5.
Referring to fig. 1-3, in a preferred embodiment, the feedback member 15 is a magnet. Preferably, a magnet fixing seat 16 is arranged at the end position of the guide roller 12, the magnet is fixedly arranged on the magnet fixing seat 16, and the magnet fixing seat 16 is connected with the end position of the guide roller 12 through an elastic pin 17. In one of them preferred embodiment, the response part is the hall chip, compare in prior art through detecting the mode that depended wheel and rotary encoder calculated 5 running length of carbon ribbon, the installation of the feedback part 15 of this embodiment is simple and easy swift, direct mount is on deflector roll 12, on the one hand, deflector roll 12 makes between deflector roll 12 and the carbon ribbon 5 no phenomenon of skidding through the anti-skidding effect of skid resistant course 13, directly install feedback part 15 simultaneously and can calculate the number of turns that draws deflector roll 12 more accurately at deflector roll 12, and then draw carbon ribbon running length high-precisely, be favorable to reducing 5 running length's of carbon ribbon calculation error. In other embodiments, the feedback part 15 and the sensing part are configured as one of a groove type photosensor, a correlation type photosensor, and a reflection type photosensor. The sensing means includes a light emitter, and accordingly, a groove type photo-electric, light receiver or a reflection plate is installed on the guide roller 12 to enable feedback of position information of the rotation of the guide roller 12.
Referring to fig. 1 to 4, an embodiment of the present invention provides a thermal transfer printing coding machine, which includes a thermal transfer printing coding machine main body 2, a thermal transfer printing coding machine reel 3 and a thermal transfer printing coding machine reel 4 disposed in the thermal transfer printing coding machine main body 2, and a thermal transfer printing guide roller 1 of any of the above embodiments, a thermal transfer ribbon 5 is connected between the thermal transfer printing coding machine reel 3 and the thermal transfer printing coding machine reel 4, the thermal transfer printing coding machine main body 2 is mounted on a thermal transfer printing channel in the thermal transfer printing coding machine main body 2 to support the thermal transfer ribbon, and an induction component (not shown) is disposed on the thermal transfer printing coding machine main body 2 and corresponds to a feedback component 15 disposed on the thermal transfer printing coding machine main body 1, and is used to obtain the number of turns of the guide roller 12 through the cooperation of the feedback component 15 and the induction component, so as to accurately obtain the running length of the thermal transfer printing ribbon 5. In one preferred embodiment, the carbon ribbon 5 is tightly attached to the carbon ribbon guide roller 1, and the carbon ribbon 5 is output by rotating at least 90 degrees through the carbon ribbon guide roller 1, so that the carbon ribbon 5 and the carbon ribbon guide roller 1 have a larger contact area, and the friction force can be further increased to reduce the probability of slippage between the carbon ribbon 5 and the carbon ribbon guide roller 1. In one preferred embodiment, the carbon ribbon 5 is transported out by turning the carbon ribbon guide roller 1 at least 120 °.
In this embodiment, when the ribbon winding drum 3 is driven by a ribbon winding drum motor (not shown) to rotate, the ribbon 5 drives the guide roller 12 to rotate, the feedback component 15 on the guide roller 12 can feed back the rotation data of the guide roller 12 for the sensing component arranged on the thermal transfer coding machine main body 2, so as to obtain the rotation circle of the guide roller 12 through calculation in the following process, since the diameter of the guide roller 12 is known, the running length of the ribbon 5 can be converted, and the rotation angles of the ribbon winding drum motor (not shown) and the ribbon discharging drum motor (not shown) can be respectively calculated through respective driving control, so that the diameter of the ribbon winding drum and the diameter of the ribbon discharging drum can be respectively calculated; after the diameter of the carbon tape collecting roll and the diameter of the carbon tape releasing roll are calculated, the carbon tape 5 can be ensured to be consistent in winding and unwinding length by respectively controlling the rotation of the carbon tape collecting roll motor and the carbon tape releasing roll motor, and the carbon tape is ensured to be properly tensioned so as to ensure the printing quality.
The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a carbon ribbon deflector roll, installs and is used for supporting carbon ribbon (5) on heat-transfer seal coding machine main part (2), its characterized in that: the carbon ribbon conveying device comprises a guide roller shaft (11) and a guide roller (12) which is sleeved on the guide roller shaft (11) and can rotate relative to the guide roller shaft (11), wherein the periphery of the guide roller (12) is coated with an anti-slip layer (13) which can prevent a carbon ribbon (5) and the guide roller (12) from slipping.
2. The carbon ribbon guide roll of claim 1, wherein: the anti-slip layer (13) is made of silica gel or rubber.
3. The carbon ribbon guide roll of claim 1, wherein: a rolling bearing (14) capable of improving the smooth rotation of the guide roller (12) is arranged between the guide roller (12) and the guide roller shaft (11).
4. The carbon ribbon guide roll as claimed in any one of claims 1 to 3, wherein: the tail end position of the guide roller (12) is provided with a feedback part (15) which can feed back the rotation position of the guide roller (12) for a sensing part arranged on the thermal transfer code printer main body (2).
5. The carbon ribbon guide roll of claim 4, wherein: the feedback member (15) includes a magnet.
6. The carbon ribbon guide roll of claim 5, wherein: the tail end of the guide roller (12) is provided with a magnet fixing seat (16), the magnet is fixedly arranged on the magnet fixing seat (16), and the magnet fixing seat (16) is connected with the tail end of the guide roller (12) through an elastic pin (17).
7. The utility model provides a thermal transfer beats ink recorder which characterized in that: including heat-transfer seal ink recorder main part (2), set up receipts carbon ribbon reel (3) and put carbon ribbon reel (4) in heat-transfer seal ink recorder main part (2) and carbon ribbon deflector roll (1) of any one of claims 1 to 6, receive carbon ribbon reel (3) and put and be connected with carbon ribbon (5) between carbon ribbon reel (4), carbon ribbon deflector roll (1) is installed on the carbon ribbon way in heat-transfer seal ink recorder main part (2) in order to form the support to the carbon ribbon, and is equipped with the response part that corresponds the setting with feedback part (15) on the carbon ribbon deflector roll (1) on heat-transfer seal ink recorder main part (2).
8. The thermal transfer marking machine according to claim 7, characterized in that: the carbon belt (5) is tightly attached to the carbon belt guide roller (1), and the carbon belt (5) is at least turned to 90 degrees to output through the carbon belt guide roller (1).
9. The thermal transfer marking machine according to claim 8, characterized in that: the carbon ribbon (5) is output by turning at least 120 degrees through the carbon ribbon guide roller (1).
10. The thermal transfer marking machine according to claim 7, characterized in that: the sensing component comprises a Hall chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021552202.4U CN212765364U (en) | 2020-07-30 | 2020-07-30 | Carbon ribbon deflector roll and contain its heat-transfer seal coding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021552202.4U CN212765364U (en) | 2020-07-30 | 2020-07-30 | Carbon ribbon deflector roll and contain its heat-transfer seal coding machine |
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| Publication Number | Publication Date |
|---|---|
| CN212765364U true CN212765364U (en) | 2021-03-23 |
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| CN202021552202.4U Active CN212765364U (en) | 2020-07-30 | 2020-07-30 | Carbon ribbon deflector roll and contain its heat-transfer seal coding machine |
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| CN (1) | CN212765364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290817A (en) * | 2021-12-29 | 2022-04-08 | 厦门汉印电子技术有限公司 | Printer and printing method |
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2020
- 2020-07-30 CN CN202021552202.4U patent/CN212765364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290817A (en) * | 2021-12-29 | 2022-04-08 | 厦门汉印电子技术有限公司 | Printer and printing method |
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