CN218749956U

CN218749956U - Relative position adjusting structure for heating wire and rubber roller of thermal transfer printer

Info

Publication number: CN218749956U
Application number: CN202221547247.1U
Authority: CN
Inventors: 王志明; 刘欢
Original assignee: Shenzhen Pushi Technology Co ltd
Current assignee: Shenzhen Pushi Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-03-28
Anticipated expiration: 2032-06-20

Abstract

The utility model provides a thermal transfer printer heating wire and rubber roll relative position adjust structure relates to thermal transfer printer technical field, the front end of controlling the curb plate is provided with the driving roller, and the driving roller rotates with controlling the curb plate and be connected, it is provided with a pair of regulating plate to beat the equal symmetry of front end of printer head gasket and printing buckle, and is every right the regulating plate an organic whole runs through there is position adjusting screw, and position adjusting screw and regulating plate threaded connection, position adjusting screw surface nestification has the position control pressure spring, and the both ends of position control pressure spring offset with two regulating plates respectively. In this product, only need rotate the adjusting position and adjust the pressure spring, can adjust the regulating plate of beating printer head gasket front end and the distance between the regulating plate of printing the buckle front end, through adjusting the distance between the left and right sides regulating plate, can adjust the horizontal position of beating printer head gasket to guarantee the level of the line that generates heat of printer head subassembly bottom, guarantee to print the regular of character.

Description

Relative position adjusting structure for heating wire and rubber roller of thermal transfer printer

Technical Field

The utility model relates to a thermal transfer printer technical field especially relates to a thermal transfer printer generates heat line and rubber roll relative position and adjusts structure.

Background

Thermal transfer printer generally lets the carbon dust adhere to on all kinds of label paper through heating the carbon ribbon, need utilize these consumptive materials of label paper and carbon ribbon, it is exquisite to have the printing effect, the consumptive material is used extensively, characteristics such as high temperature resistant water-fast washing and long-time storage, and the line that generates heat of thermal transfer printer is generally close to and beats printer head department, and let the carbon dust adhere to on the paper material through the line that generates heat and be used for realizing the printing, consequently, generate heat the line and print with relative position and pressure size between the rubber roll, closely relevant with the printing effect, but most printers on the market do not possess or hardly adjust the position and the pressure of the line that generates heat.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a relative position adjusting structure of a heating wire and a rubber roller of a thermal transfer printer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a thermal transfer printer heating wire and rubber roll relative position regulation structure, includes the printhead assembly, the top bolt of printhead assembly is fixed with beats the head gasket, the top of beating the head gasket is provided with prints the buckle, and prints the buckle and beat head gasket detachably and be connected, the front end integrated into one piece who prints the buckle has the mounting, the mounting bolt is fixed in the locating lever middle part, the both ends of locating lever are provided with about curb plate, the top of controlling the curb plate is fixed with the application of force board, the middle part threaded connection of mounting has spacing bolt, spacing bolt runs through fixed application of force board, mounting and locating lever simultaneously, the front end of controlling the curb plate is provided with the driving roller, and the driving roller rotates with controlling the curb plate and is connected, it is provided with a pair of regulating plate to beat the equal symmetry of front end of head gasket and printing the buckle, every right the regulating plate an organic whole has run through position control screw, and position control screw and regulating plate threaded connection, position control screw surface nestification has the position control pressure spring, and the both ends of position control pressure spring offset with two regulating plates respectively. The heating wire of the thermal transfer printer on the market is generally close to the printing head, and the carbon powder is attached to the paper material through the heating wire to realize printing, therefore, the relative position and the pressure between the heating wire and the rubber roller for printing are small, the printing effect is closely related, most printers on the market do not have or are difficult to adjust the position and the pressure of the heating wire, aiming at the technical problem, the product designs a structure with the heating wire and the printing rubber roller adjustable, because the heating wire is generally positioned at the bottom of the printing head assembly, the printing rubber roller is generally positioned under the heating wire, paper passes through the printing rubber roller and the heating wire, if the heating wire is not horizontal, the condition of character distortion of printing is likely to occur, the product installs the printing head assembly at the bottom of the printing head gasket, the printing buckle is fixed on the positioning rod, the positioning rod is fixed between the left side plate and the right side plate, the printing head gasket and the printing buckle are fixed through the adjusting plate and the position adjusting screw, and the position adjusting pressure spring is nested between the adjusting plate, only the adjusting position adjusting pressure spring is needed to rotate, namely, the distance between the adjusting plate at the adjusting the left side and right side of the adjusting plate of the printing head assembly is adjusted, thereby the distance between the adjusting plate, the horizontal position of the printing head assembly, and the adjusting plate, and the horizontal position of the printing head assembly can be ensured, thereby.

Preferably, a printing head pressure spring is fixed on the top surface of the printing buckle in an embedded mode, a pressure adjusting screw is fixed at the other end of the printing head pressure spring in an embedded mode, and the pressure adjusting screw penetrates through the top of the force application plate in a threaded mode. The pressure adjusting screw at the top of the force application plate is rotated to compress or release the printing head pressure spring, so that the printing buckle is pressed or tilted around the fixing piece, the distance between the heating line and the printing rubber roller is adjusted, the pressure between the heating line and the printing rubber roller is adjusted, and the printing effect is adjusted.

Preferably, the driving roller comprises a fixed seat fixed with the left side plate and the right side plate, and the end part of the fixed seat is rotatably connected with a rotating roller. The curb plate takes place to rotate about traditional driving roller is relative, and in this product, divide into two parts with the driving roller, and the curb plate is fixed about the fixing base is relative, and rotates the relative fixing base of roller and take place to rotate, and the fixed clamping jaw that prevents about the curb plate takes place wearing and tearing in rotating.

Preferably, the equal detachably joint in both ends of fixing base has fixed clamping jaw, and this fixed clamping jaw inlays and locates about curb plate surface. The fixed clamping jaw can be freely detached from the two ends of the fixed seat, and meanwhile, the fixed clamping jaw can be detached from the two sides of the left side plate and the right side plate.

Preferably, the mounting is with the integrative stamping forming of printing the buckle, and the mounting is parallel to each other with the printing buckle.

Preferably, the printing rubber roller is detachably clamped at the bottom end of the printing buckle.

Advantageous effects

1. The heating wire of the thermal transfer printer on the market is generally close to the printing head, and the carbon powder is attached to the paper material through the heating wire to realize printing, therefore, the relative position and the pressure between the heating wire and the rubber roller for printing are small, the printing effect is closely related, most printers on the market do not have or are difficult to adjust the position and the pressure of the heating wire, aiming at the technical problem, the product designs a structure with the heating wire and the printing rubber roller adjustable, because the heating wire is generally positioned at the bottom of the printing head assembly, the printing rubber roller is generally positioned under the heating wire, paper passes through the printing rubber roller and the heating wire, if the heating wire is not horizontal, the condition of character distortion of printing is likely to occur, the product installs the printing head assembly at the bottom of the printing head gasket, the printing buckle is fixed on the positioning rod, the positioning rod is fixed between the left side plate and the right side plate, the printing head gasket and the printing buckle are fixed through the adjusting plate and the position adjusting screw, and the position adjusting pressure spring is nested between the adjusting plate, only the adjusting position adjusting pressure spring is needed to rotate, namely, the distance between the adjusting plate at the adjusting the left side and right side of the adjusting plate of the printing head assembly is adjusted, thereby the distance between the adjusting plate, the horizontal position of the printing head assembly, and the adjusting plate, and the horizontal position of the printing head assembly can be ensured, thereby.

2. The utility model discloses in, through the pressure adjusting screw who rotates application of force board top, can compress tightly or release and beat the printer head pressure spring for print the buckle around mounting suppression or perk, thereby the adjustment generate heat the line and print the distance between the rubber roll, thereby adjust pressure between the two, the effect is printed in the adjustment.

3. The curb plate takes place to rotate about traditional driving roller is relative, and in this product, divide into two parts with the driving roller, and the curb plate is fixed about the fixing base is relative, and rotates the relative fixing base of roller and take place to rotate, and the fixed clamping jaw that prevents about the curb plate takes place wearing and tearing in rotating.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

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

fig. 4 is a rear view of the present invention;

fig. 5 is an enlarged view of fig. 2-a.

Illustration of the drawings:

1. a printhead assembly; 2. a force application plate; 3. a printhead pad; 4. printing a buckle; 4a, a fixing piece; 5. positioning a rod; 6. a limit bolt; 7. an adjusting plate; 8. a position adjusting pressure spring; 9. a position adjustment screw; 10. a print head pressure spring; 11. a pressure adjustment screw; 12. a driving roller; 13. a fixed seat; 14. rotating the roller; 15. a left side plate and a right side plate; 16. and (5) fixing the clamping jaw.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-5, a relative position adjusting structure of a heating wire and a rubber roller of a thermal transfer printer comprises a printing head assembly 1, a printing head gasket 3 is bolted and fixed on the top of the printing head assembly 1, a printing buckle 4 is arranged on the top of the printing head gasket 3, the printing buckle 4 is detachably connected with the printing head gasket 3, a fixing piece 4a is integrally formed at the front end of the printing buckle 4, the fixing piece 4a is bolted and fixed in the middle of a positioning rod 5, left and right side plates 15 are arranged at two ends of the positioning rod 5, a force application plate 2 is fixed on the tops of the left and right side plates 15, a limiting bolt 6 is in threaded connection with the middle of the fixing piece 4a, the limiting bolt 6 simultaneously penetrates through the fixed force application plate 2, the fixing piece 4a and the positioning rod 5, a driving roller 12 is arranged at the front end of the left and right side plates 15, the driving roller 12 is rotationally connected with the left and right side plates 15, the driving roller 12 comprises a fixing seat 13 fixed with the left and right side plates 15, the end of the fixing seat 13 is rotationally connected with a rotating roller 14, the traditional driving roller 12 rotates relative to the left and right side plate 15, and prevents a clamping jaw 16 from rotating in the fixing seat; a pair of adjusting plates 7 are symmetrically arranged at the front ends of the printing head gasket 3 and the printing buckle 4, a position adjusting screw 9 penetrates through each pair of adjusting plates 7 integrally, the position adjusting screw 9 is in threaded connection with the adjusting plates 7, a position adjusting pressure spring 8 is nested on the surface of the position adjusting screw 9, and two ends of the position adjusting pressure spring 8 are abutted against the two adjusting plates 7 respectively; and a printing head pressure spring 10 is fixed on the top surface of the printing buckle 4 in a nested manner, a pressure adjusting screw 11 is fixed at the other end of the printing head pressure spring 10 in a nested manner, and the pressure adjusting screw 11 penetrates through the top of the force applying plate 2 in a threaded manner. Through rotating the pressure adjusting screw 11 at the top of the force application plate 2, the printing head pressure spring 10 can be compressed or released, so that the printing buckle 4 is pressed or tilted around the fixing piece 4a, the distance between the heating line and the printing rubber roller is adjusted, the pressure between the heating line and the printing rubber roller is adjusted, and the printing effect is adjusted.

The heating wire of the thermal transfer printer on the market is generally close to the printing head, and let the carbon powder attach to on the paper material for realizing printing through the heating wire, therefore, relative position and pressure size between heating wire and the rubber roller for printing, it is closely related with the printing effect, and most printers on the market do not possess or hardly adjust the position and the pressure of heating wire, to the above-mentioned technical problem, this product has designed a heating wire and printing rubber roller adjustable structure, because the heating wire generally all is located the bottom of beating printer head subassembly 1, and the printing rubber roller generally is located under the heating wire, the paper passes between printing rubber roller and heating wire, if the heating wire position is out of level, the condition of the character distortion of printing is likely to appear, and this product installs printer head subassembly 1 in the bottom of beating printer head subassembly 3, print buckle 4 is then fixed in locating lever 5, locating lever 5 is fixed in between left and right sides curb plate 15, it is fixed to beat printer head subassembly 3 and print head subassembly 4 through regulating plate 7 and position adjusting screw 9, and there is position adjusting pressure spring 8 between regulating plate 7, rotate adjusting position adjusting pressure spring 8, it can guarantee that the horizontal position of printing between the printing head subassembly 7 and the front end of regulating plate 7 of regulating button can be through the regulating plate 7.

Specifically, the both ends of fixing base 13 all detachably joint has fixed clamping jaw 16, and this fixed clamping jaw 16 inlays and locates about 15 surfaces of curb plate. The fixed clamping jaw 16 can be freely detached from the two ends of the fixed seat 13, and meanwhile, the fixed clamping jaw 16 can also be detached from the two sides of the left side plate and the right side plate 15.

Specifically, the fixing member 4a and the print buckle 4 are integrally formed by press, and the fixing member 4a and the print buckle 4 are parallel to each other.

Specifically, the bottom end of the printing buckle 4 is detachably clamped with a printing rubber roller.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a thermal transfer printer heating wire and rubber roll relative position adjust structure, includes and beats printer head assembly (1), the top bolt of beating printer head assembly (1) is fixed with and beats printer head gasket (3), the top of beating printer head gasket (3) is provided with prints buckle (4), and prints buckle (4) and beats printer head gasket (3) detachably and be connected, the front end of printing buckle (4) is provided with mounting (4 a), mounting (4 a) bolt fastening is in locating lever (5) middle part, curb plate (15) about the both ends of locating lever (5) are provided with, the top of controlling curb plate (15) is fixed with application of force board (2), the middle part threaded connection of mounting (4 a) has spacing bolt (6), spacing bolt (6) run through fixed application of force board (2), mounting (4 a) and locating lever (5) simultaneously, the front end of controlling curb plate (15) is provided with driving roller (12), and driving roller (12) with control curb plate (15) and rotate and be connected, its characterized in that: it is provided with a pair of regulating plate (7) to beat printer head gasket (3) and print the equal symmetry of front end of buckle (4), and is every right regulating plate (7) an organic whole runs through there is position adjusting screw (9), and position adjusting screw (9) and regulating plate (7) threaded connection, position adjusting screw (9) surface nestification has position control pressure spring (8), and the both ends of position control pressure spring (8) offset with two regulating plate (7) respectively.

2. The relative position adjusting structure of the heating wire and the rubber roller of the thermal transfer printer according to claim 1, characterized in that: a printing head pressure spring (10) is fixed on the top surface of the printing buckle (4) in a nested mode, a pressure adjusting screw (11) is fixed at the other end of the printing head pressure spring (10) in a nested mode, and the pressure adjusting screw (11) penetrates through the top of the force applying plate (2) in a threaded mode.

3. The relative position adjusting structure of the heating wire and the rubber roller of the thermal transfer printer according to claim 1, characterized in that: the driving roller (12) comprises a fixed seat (13) fixed with a left side plate and a right side plate (15), and the end part of the fixed seat (13) is rotatably connected with a rotating roller (14).

4. The relative position adjusting structure of the heating wire and the rubber roller of the thermal transfer printer as claimed in claim 3, wherein: the both ends of fixing base (13) all detachably joint have fixed clamping jaw (16), and this fixed clamping jaw (16) inlays and locates about curb plate (15) surface.

5. The relative position adjusting structure of the heating wire and the rubber roller of the thermal transfer printer according to claim 1, characterized in that: fixing piece (4 a) and the integrative stamping forming of printing buckle (4), and fixing piece (4 a) is parallel to each other with printing buckle (4).

6. The relative position adjusting structure of the heating wire and the rubber roller of the thermal transfer printer according to claim 1, characterized in that: the bottom end of the printing buckle (4) is detachably clamped with a printing rubber roller.