CN218084771U

CN218084771U - Heat-transfer printing machine core and printer

Info

Publication number: CN218084771U
Application number: CN202221867401.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhuhai Hengsheng Barcode Equipment Co Ltd
Current assignee: Zhuhai Hengsheng Barcode Equipment Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-20
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a heat-transfer seal core and printer. The thermal transfer printing machine core comprises a machine body and a flip cover which is in running fit with the machine body, a rubber roll is in running fit with the bottom of the flip cover, a first driving mechanism, a second driving mechanism, a printing head assembly and a carbon ribbon support are arranged on the machine body, the printing head assembly is arranged opposite to the rubber roll, a carbon ribbon supply shaft and a carbon ribbon recovery shaft are arranged at the bottom of the carbon ribbon support, the first driving mechanism drives the rubber roll to rotate, the second driving mechanism drives the carbon ribbon recovery shaft to rotate, and the speed ratio of the carbon ribbon supply shaft to the rubber roll is 1.4-2.0 times; the printer includes a thermal transfer cartridge. The utility model discloses be applied to the technical field of printer.

Description

Heat-transfer seal core and printer

Technical Field

The utility model relates to a technical field of printer, in particular to heat-transfer seal core and printer.

Background

The thermal transfer printer is simultaneously through beating between printer head and the rubber roll with paper and carbon ribbon, and generate heat through beating printer head and melt the printing apparatus on the paper with the heating of the carbon dust coating on the carbon ribbon, the paper content of printing can not fade by oneself and disappear, better printing effect has, however, at the in-process of printing, because the surface of ordinary paper (A3 paper, A4 paper etc.) is very coarse, very easily with the carbon ribbon adhesion together and drag the carbon ribbon outside the printer, and cause and take place the carbon ribbon and retrieve the wrong condition of reporting to the police and printing the effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, first purpose is for providing a noise is little, avoid paper glutinous even and print effectual heat-transfer seal core.

The utility model discloses the second purpose is to provide a printer that the noise is little, avoid the paper adhesion to link and print effectually.

The utility model adopts the technical proposal that: the heat-transfer seal core include that organism and normal running fit are in flip on the organism, flip's bottom normal running fit has the rubber roll, be provided with first actuating mechanism, second actuating mechanism, beat printer head subassembly and carbon ribbon support on the organism, the printer head subassembly with the rubber roll sets up relatively, the bottom of carbon ribbon support is provided with carbon ribbon supply axle and carbon ribbon and retrieves the axle, first actuating mechanism drive the rubber roll rotates, the drive of second actuating mechanism the carbon ribbon is retrieved the axle and is rotated, carbon ribbon supply axle with the velocity ratio of rubber roll is 1.4 times to 2.0 times.

Further, the speed ratio of the carbon ribbon supply shaft to the rubber roller is 1.7 times.

Furthermore, the cooperation of carbon ribbon support sets up on the print head subassembly, the both ends of carbon ribbon support all have from bottom to top opened the through-hole, the both ends of print head subassembly all are provided with the draw-in groove, two the draw-in groove is followed two respectively stretch out in the through-hole, but the both ends axle sleeve joint of rubber roll is two in the draw-in groove.

Furthermore, a plurality of automatic alignment paper feeding sensors are arranged at the paper feeding positions of the carbon ribbon supply shaft and the turnover cover.

Further, the first driving mechanism comprises a first motor and a first gear box, and the first motor drives the rubber roller to rotate through the first gear box.

Further, the second driving mechanism comprises a second motor and a second gear box, and the second motor drives the carbon ribbon recovery shaft to rotate through the second gear box.

Furthermore, RFID identifiers are arranged on the flip cover and the carbon ribbon support.

Further, a plurality of springs are arranged between the turnover cover and the printing head assembly and the machine body.

Further, the number of the automatic straightening paper feed sensors is six.

A printer comprises the thermal transfer printing machine core.

The utility model has the advantages that:

compared with the defects of the prior art, the utility model discloses in, through the setting that first actuating mechanism drive rubber roll rotates and second actuating mechanism drive carbon ribbon recovery axle rotates, the velocity ratio of control carbon ribbon supply axle and rubber roll is 1.4 times to 2.0 times to prevent carbon ribbon from sticking on the paper; in addition, through the setting of two sets of actuating mechanism can the effective control print the noise that the in-process produced, play the effect of making an uproar, make heat-transfer seal core have the noise little, avoid the paper to glue even and print effectual advantage.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a of fig. 1;

fig. 3 is an exploded view of the present invention;

fig. 4 is a cross-sectional view of the present invention.

The reference numbers are as follows:

1. a body; 2. a cover is turned; 3. rubber rollers; 5. a first drive mechanism; 6. a second drive mechanism; 7. a printhead assembly; 8. a carbon ribbon support; 9. a ribbon supply shaft; 10. a ribbon recovery shaft; 11. a through hole; 12. a card slot; 13. a first motor; 15. a first gear case; 16. a second motor; 17. a second gear box; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators in the embodiments of the present invention, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, if the specific posture is changed, the directional indicator is also changed accordingly.

Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1 to 4, in this embodiment, the utility model discloses an organism 1 and normal running fit are in flip 2 on the organism 1, flip 2's bottom normal running fit has rubber roll 3, be provided with first actuating mechanism 5, second actuating mechanism 6, beat printer head assembly 7 and carbon ribbon support 8 on the organism 1, printer head assembly 7 with rubber roll 3 sets up relatively, carbon ribbon support 8's bottom is provided with carbon ribbon supply shaft 9 and carbon ribbon recovery axle 10, first actuating mechanism 5 drive rubber roll 3 rotates, second actuating mechanism 6 drives carbon ribbon recovery axle 10 rotates, carbon ribbon supply shaft 9 with the velocity ratio of rubber roll 3 is 1.4 times to 2.0 times.

Compared with the prior art, in the utility model discloses in, during the printing, paper and carbon ribbon are simultaneously through between printing head subassembly 7 and the rubber roll 3, and generate heat through printing head subassembly 7 and melt the carbon powder coating heating on the carbon ribbon and transfer-print to the paper on, in this process, drive the setting that the axle 10 pivoted is retrieved in the carbon ribbon rotation and the drive of second actuating mechanism 6 drive rubber roll 3 through first actuating mechanism 5, the velocity ratio of control carbon ribbon supply shaft 9 and rubber roll 3 is 1.4 times to 2.0 times, in order to prevent that the carbon ribbon from gluing even on the paper; in addition, through the setting of two sets of actuating mechanism can the effective control print the noise that the in-process produced, play the effect of making an uproar, make heat-transfer seal core have the noise little, avoid the paper to glue even and print effectual advantage.

In some embodiments, the speed ratio of the ribbon supply shaft 9 to the glue roller 3 is 1.7 times. Specifically, the arrangement that the speed ratio of the carbon ribbon supply shaft 9 to the rubber roller 3 is 1.7 times has a better printing effect and is not easy to adhere.

In some embodiments, the thermal transfer ribbon support 8 is cooperatively disposed on the print head assembly 7, through holes 11 are formed in both ends of the thermal transfer ribbon support 8 from bottom to top, clamping grooves 12 are formed in both ends of the print head assembly 7, the two clamping grooves 12 respectively extend from the two through holes 11, and shaft sleeves at both ends of the rubber roller 3 can be clamped in the two clamping grooves 12. Specifically, the ribbon supply shaft 9 and the ribbon recovery shaft 10 are respectively located at two sides of the print head assembly 7, and the rubber roller 3 can be accurately positioned on the print head assembly 7 through the arrangement of the clamping grooves 12 at two ends of the print head assembly 7.

In some embodiments, a plurality of automatic aligning paper feeding sensors are disposed at the paper feeding position of the ribbon supply shaft 9 and the folder 2. Specifically, by providing a plurality of automatically aligning paper feed sensors, parallel printing of paper and the head assembly 7 can be ensured.

In some embodiments, the first driving mechanism 5 includes a first motor 13 and a first gear box 15, and the first motor 13 drives the rubber roller 3 to rotate through the first gear box 15.

In some embodiments, the second driving mechanism 6 includes a second motor 16 and a second gear box 17, and the second motor 16 drives the ribbon recovery shaft 10 to rotate through the second gear box 17.

In some embodiments, RFID identifiers are disposed on both the flip cover 2 and the thermal tape holder 8. Specifically, the data of the printed paper is detected by the RFID identifier.

In some embodiments, a plurality of springs 18 are disposed between the flip 2 and the printhead assembly 7 and the body 1. Specifically, the print head assembly 7 is pushed toward the blanket roller 3 by the elastic force of the plurality of springs 18.

In some embodiments, the number of automatic aligning paper feed sensors is six.

Furthermore, the utility model also provides a printer, it includes a heat-transfer seal core.

The specific structure of the thermal transfer movement refers to the above embodiments, and the printer adopts all technical solutions of all the above embodiments, so that the thermal transfer movement at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications and combinations with other embodiments will be apparent to those skilled in the art in light of the description.

Claims

1. A thermal transfer machine core is characterized in that: it includes that organism (1) and normal running fit are in flip (2) on organism (1), flip's (2) bottom normal running fit has rubber roll (3), be provided with first actuating mechanism (5), second actuating mechanism (6), beat printer head subassembly (7) and carbon ribbon support (8) on organism (1), beat printer head subassembly (7) with rubber roll (3) set up relatively, the bottom of carbon ribbon support (8) is provided with carbon ribbon supply axle (9) and carbon ribbon and retrieves axle (10), first actuating mechanism (5) drive rubber roll (3) rotate, second actuating mechanism (6) drive carbon ribbon retrieves axle (10) and rotates, carbon ribbon supply axle (9) with the velocity ratio of rubber roll (3) is 1.4 times to 2.0 times.

2. A thermal transfer engine according to claim 1, wherein: the speed ratio of the carbon ribbon supply shaft (9) to the rubber roller (3) is 1.7 times.

3. A thermal transfer engine according to claim 1, wherein: carbon ribbon support (8) cooperation sets up on the printer head subassembly (7), through-hole (11) have all been opened from bottom to top at the both ends of carbon ribbon support (8), the both ends of printer head subassembly (7) all are provided with draw-in groove (12), two draw-in groove (12) are followed two respectively stretch out in through-hole (11), but the both ends axle sleeve joint of rubber roll (3) is two in draw-in groove (12).

4. A thermal transfer engine according to claim 1, wherein: a plurality of automatic straightening paper feeding sensors are arranged at the paper feeding positions of the carbon ribbon supply shaft (9) and the turnover cover (2).

5. A thermal transfer engine according to claim 1, wherein: the first driving mechanism (5) comprises a first motor (13) and a first gear box (15), and the first motor (13) drives the rubber roller (3) to rotate through the first gear box (15).

6. A thermal transfer engine according to claim 1, wherein: the second driving mechanism (6) comprises a second motor (16) and a second gear box (17), and the second motor (16) drives the carbon ribbon recovery shaft (10) to rotate through the second gear box (17).

7. A thermal transfer engine according to claim 1, wherein: RFID identifiers are arranged on the flip cover (2) and the carbon ribbon support (8).

8. A thermal transfer engine according to claim 1, wherein: a plurality of springs (18) are arranged between the flip cover (2) and the printing head component (7) and the machine body (1).

9. A thermal transfer engine according to claim 4, wherein: the number of the automatic straightening paper feeding sensors is six.

10. A printer, characterized by: comprising a thermal transfer engine according to any one of claims 1 to 9.