CN220129795U

CN220129795U - Paper feeding precision measuring device of thermal transfer printer

Info

Publication number: CN220129795U
Application number: CN202321426645.2U
Authority: CN
Inventors: 杨松柏
Original assignee: Shanghai Yulai Automation Technology Co ltd
Current assignee: Shanghai Yulai Automation Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-05
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of thermal transfer printers and discloses a paper feeding precision measuring device of a thermal transfer printer, which comprises a protective box, wherein a sealing opening is formed in the middle of the upper end of the protective box, a containing mechanism is movably connected between the lower part of the left box wall and the lower part of the right box wall of the protective box together, a printer body is fixedly connected onto the containing mechanism, a measuring mechanism is arranged on the lower part of the right end of the printer body, a sealing plate is clamped at the sealing opening, a pull ring is fixedly connected onto the middle of the upper end of the sealing plate, and a connecting rope is fixedly connected between the left part of the upper end of the sealing plate and the upper part of the left end of the protective box together. According to the paper feeding precision measuring device for the thermal transfer printer, the thermal transfer printer can be stored in the protective box through the storage mechanism and the lifting mechanism, so that the protective effect is achieved, the angle of the printing rubber roller can be accurately measured through the arrangement of the measuring mechanism, the printing precision is improved, and the device is suitable for wide application.

Description

Paper feeding precision measuring device of thermal transfer printer

Technical Field

The utility model relates to the technical field of thermal transfer printers, in particular to a paper feeding precision measuring device of a thermal transfer printer.

Background

The thermal transfer printer is also called a dye sublimation printer, and uses transparent dye to print instead of transparent ink, and almost all commodities have labels printed by using a thermal transfer technology, such as product mark paste bar codes on packaging boxes, tickets, boarding cards, luggage cards and the like purchased at stations, which are printed by using the thermal transfer technology, and at least the following defects exist in the use process of the existing thermal transfer printer: 1. when the existing thermal transfer printer is not used or needs to be transported and transferred, the thermal transfer printer is easy to collide and damage, and the service life of the thermal transfer printer is influenced; 2. when the existing thermal transfer printer is used for printing, the printing rubber roller keeps a rotating state, and the transmission progress of the rubber belt is possibly mismatched with a sample to be printed, so that the printing effect is affected.

Disclosure of Invention

The utility model mainly aims to provide a paper feeding precision measuring device for a thermal transfer printer, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a thermal transfer printer paper feed precision measuring device, includes the protective housing, open in the middle part of the upper end of protective housing has sealed mouth, joint has storage mechanism between left wall lower part and the right wall lower part of protective housing, storage mechanism's last fixedly connected with printer body, the right-hand member lower part of printer body is provided with measuring mechanism, sealed mouthful joint has the closing plate, the upper end middle part fixedly connected with pull ring of closing plate, joint fixedly connected with connecting rope between the upper end left part of closing plate and the left end upper portion of protective housing.

Preferably, the measuring mechanism comprises a controller, the upper end middle part of controller alternates fixedly connected with rotary encoder, rotary encoder's left end fixedly connected with prints the rubber roll, the left end and the right-hand member of printing the rubber roll all pass through left machine wall and right machine wall swing joint of bearing and printer body, the right-hand member upper portion of controller alternates fixedly connected with display screen, the right-hand member lower part of controller is provided with a plurality of control button, the left end of controller and the right-hand member fixed connection of printer body.

Preferably, the storage mechanism comprises a supporting frame, the upper end left part and the upper end right part of the supporting frame are jointly movably connected with a lifting mechanism, the lower part of the outer surface of the supporting frame is movably connected with a driving shaft, the left end and the right end of the driving shaft are respectively and alternately movably connected with the left box wall and the right box wall of the protective box through bearings, the left part and the right part of the outer surface of the driving shaft are respectively and alternately fixedly connected with first bevel gears, the middle part of the right end of the driving shaft is fixedly connected with a crank, and the left end, the right end and the lower end of the supporting frame are respectively and fixedly connected with the left box wall, the right box wall and the lower box wall of the protective box.

Preferably, the elevating system includes the lifter plate, the upper end middle part fixedly connected with of lifter plate increases the platform, and increases the upper end of platform and the lower extreme fixed connection of printer body, the equal threaded connection of upper end left portion and upper end right part of lifter plate has the lifting screw, two the equal fixedly connected with second awl tooth of lower extreme of lifting screw, two the upper end and the surface lower part of lifting screw respectively with the upper end swing joint of the last case wall of protective housing and support frame.

Preferably, the controller is electrically connected with the rotary encoder and the printer body, and the right end faces of the control buttons are all flush with the right end face of the heightening platform.

Preferably, the right ends of the two second bevel gears are respectively meshed with the upper ends of the two corresponding first bevel gears, and the supporting frame is in a T-shaped structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the storage mechanism and the lifting mechanism are arranged, when the thermal transfer printer is not used or needs to be transported and transferred, the crank is rotated to drive the first bevel gear to rotate, so that the lifting plate drives the printer to retract into the protective box, the thermal transfer printer can be stored into the protective box for protection, the thermal transfer printer can be protected from collision damage, the protection effect is enhanced, and the service life of the thermal transfer printer is prolonged;

2. according to the utility model, by arranging the measuring mechanism and the rotary encoder connected with the printing rubber roller, the rotating angle of the printing rubber roller can be accurately measured, the transmission path of the adhesive tape is calculated, and then the adhesive tape is matched with the sample to be printed through the controller, so that the paper feeding precision of the thermal transfer printer can be ensured, and the printing precision of the thermal transfer printer is also improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a paper feeding precision measuring device of a thermal transfer printer;

FIG. 2 is a schematic diagram showing the overall structure of a receiving mechanism of a paper feeding precision measuring device of a thermal transfer printer;

FIG. 3 is a schematic diagram showing the overall structure of a lifting mechanism of a paper feeding precision measuring device of a thermal transfer printer;

fig. 4 is a schematic diagram of the whole structure of a measuring mechanism of the paper feeding precision measuring device of the thermal transfer printer.

In the figure: 1. a protective box; 2. sealing the mouth; 3. a storage mechanism; 4. a printer body; 5. a measuring mechanism; 6. a sealing plate; 7. a pull ring; 8. a connecting rope; 31. a support frame; 32. a lifting mechanism; 33. a drive shaft; 34. a first bevel gear; 35. a crank; 321. a lifting plate; 322. a heightening platform; 323. lifting screw rods; 324. a second bevel gear; 51. a controller; 52. a rotary encoder; 53. printing a rubber roller; 54. a display screen; 55. control buttons.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a thermal transfer printer paper feed precision measuring device, including protective housing 1, open at the upper end middle part of protective housing 1 has sealed mouth 2, joint has containing mechanism 3 between the left case wall lower part of protective housing 1 and the right case wall lower part, the last fixedly connected with printer body 4 of containing mechanism 3, the right-hand member lower part of printer body 4 is provided with measuring mechanism 5, sealed mouth 2 joint has closing plate 6, the upper end middle part fixedly connected with pull ring 7 of closing plate 6, joint fixedly connected with connecting rope 8 between the upper end left part of closing plate 6 and the left end upper portion of protective housing 1.

In this embodiment, the measuring mechanism 5 includes a controller 51, a rotary encoder 52 is fixedly connected in the middle of the upper end of the controller 51, a printing rubber roller 53 is fixedly connected to the left end of the rotary encoder 52, the left end and the right end of the printing rubber roller 53 are movably connected with the left machine wall and the right machine wall of the printer body 4 through bearings, a display screen 54 is fixedly connected in the upper part of the right end of the controller 51, a plurality of control buttons 55 are arranged in the lower part of the right end of the controller 51, and the left end of the controller 51 is fixedly connected with the right end of the printer body 4; the controller 51 is electrically connected with the rotary encoder 52 and the printer body 4, so that the whole thermal transfer printer can be accurately controlled through the controller 51, the right end faces of the plurality of control buttons 55 are flush with the right end faces of the heightening platforms 322, the mouth walls of the plurality of control buttons 55 are uniformly sealed and sealed, the mouth walls of the mouth 2 are not contacted, and the lifting and storage of the printer body 4 are not affected.

In this embodiment, the storage mechanism 3 includes a supporting frame 31, a lifting mechanism 32 is movably connected to the left part of the upper end and the right part of the upper end of the supporting frame 31, a driving shaft 33 is movably connected to the lower part of the outer surface of the supporting frame 31, the left end and the right end of the driving shaft 33 are respectively and alternately movably connected to the left wall and the right wall of the protection box 1 through bearings, a first bevel gear 34 is fixedly connected to the left part and the right part of the outer surface of the driving shaft 33, a crank 35 is fixedly connected to the middle part of the right end of the driving shaft 33, and the left end, the right end and the lower end of the supporting frame 31 are respectively and fixedly connected to the left wall, the right wall and the lower wall of the protection box 1; the lifting mechanism 32 comprises a lifting plate 321, the middle part of the upper end of the lifting plate 321 is fixedly connected with a heightening platform 322, the upper end of the heightening platform 322 is fixedly connected with the lower end of the printer body 4, the left part of the upper end and the right part of the upper end of the lifting plate 321 are respectively in threaded connection with lifting screws 323, the lower ends of the two lifting screws 323 are respectively and fixedly connected with second conical teeth 324, and the upper ends and the lower parts of the outer surfaces of the two lifting screws 323 are respectively and movably connected with the upper tank wall of the protective box 1 and the upper end of the supporting frame 31; the right ends of the two second conical teeth 324 are respectively meshed with the upper ends of the two corresponding first conical teeth 34, so that the first conical teeth 34 can conveniently drive the second conical teeth 324 to rotate, and the supporting frame 31 is of a T-shaped structure, so that the stability of the supporting frame 31 is enhanced.

It should be noted that, the present utility model is a paper feeding precision measuring device of a thermal transfer printer, in the use process of the printer body 4, through the rotary encoder 52 connected with the printing rubber roller 53, the rotating angle of the printing rubber roller 53 can be accurately measured, and the transmission path of the adhesive tape is calculated, the calculated data can be displayed through the display screen 54, then through the control button 55 on the controller 51, the internal part of the printer body 4 is controlled to match with the sample to be printed, thereby ensuring the paper feeding precision of the thermal transfer printer, improving the printing precision of the thermal transfer printer, when the printer body 4 is not used or needs to be transported and transferred, the crank 35 is rotated to drive the driving shaft 33 to rotate, then through the meshing transmission between the two first conical teeth 34 and the two second conical teeth 324, the two lifting screws 323 can drive the lifting plate 321 to move downwards together, the printer body 4 can be retracted into the protective box 1, then the sealing plate 6 is placed in the sealing port 2 to be clamped, thus protecting the printer body 4 from being damaged, and the protecting effect of the printer body 4 is also prolonged, and the service life of the printer is prolonged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a thermal transfer printer paper feed precision measuring device, includes protective housing (1), its characterized in that: the novel protective box is characterized in that a sealing opening (2) is formed in the middle of the upper end of the protective box (1), a containing mechanism (3) is movably connected between the lower part of the left box wall and the lower part of the right box wall of the protective box (1), a printer body (4) is fixedly connected onto the containing mechanism (3), a measuring mechanism (5) is arranged on the lower part of the right end of the printer body (4), a sealing plate (6) is clamped onto the sealing opening (2), a pull ring (7) is fixedly connected onto the middle of the upper end of the sealing plate (6), and a connecting rope (8) is fixedly connected between the left part of the upper end of the sealing plate (6) and the upper part of the left end of the protective box (1);

the measuring mechanism (5) comprises a controller (51), a rotary encoder (52) is fixedly connected in the middle of the upper end of the controller (51), a printing rubber roller (53) is fixedly connected to the left end of the rotary encoder (52), the left end and the right end of the printing rubber roller (53) are movably connected with the left machine wall and the right machine wall of the printer body (4) through bearings, a display screen (54) is fixedly connected to the upper portion of the right end of the controller (51), a plurality of control buttons (55) are arranged on the lower portion of the right end of the controller (51), and the left end of the controller (51) is fixedly connected with the right end of the printer body (4).

2. The thermal transfer printer paper feeding precision measuring device according to claim 1, wherein: the storage mechanism (3) comprises a support frame (31), the upper end left part and the upper end right part of the support frame (31) are jointly movably connected with a lifting mechanism (32), the lower part of the outer surface of the support frame (31) is movably connected with a driving shaft (33), the left end and the right end of the driving shaft (33) are respectively and alternately movably connected with the left box wall and the right box wall of the protective box (1) through bearings, the left part and the right part of the outer surface of the driving shaft (33) are respectively and alternately fixedly connected with first bevel gears (34), the middle part of the right end of the driving shaft (33) is fixedly connected with a crank (35), and the left end, the right end and the lower end of the support frame (31) are respectively and fixedly connected with the left box wall, the right box wall and the lower box wall of the protective box (1).

3. The thermal transfer printer paper feeding precision measuring device according to claim 2, wherein: elevating system (32) are including lifter plate (321), the upper end middle part fixedly connected with of lifter plate (321) increases platform (322), and the upper end of increasing platform (322) and the lower extreme fixed connection of printer body (4), equal threaded connection in upper end left portion and upper end right part of lifter plate (321) has lift screw (323), two the equal fixedly connected with second awl tooth (324) of lower extreme of lift screw (323), two the upper end and the surface lower part of lift screw (323) respectively with the upper end swing joint of last case wall and support frame (31) of protective housing (1).

4. The thermal transfer printer paper feeding precision measuring device according to claim 1, wherein: the controller (51) is electrically connected with the rotary encoder (52) and the printer body (4), and the right end faces of the control buttons (55) are all flush with the right end face of the heightening platform (322).

5. A thermal transfer printer paper feed accuracy measuring device according to claim 3, wherein: the right ends of the two second bevel gears (324) are respectively meshed with the upper ends of the two corresponding first bevel gears (34), and the supporting frame (31) is of a T-shaped structure.