CN212289191U - Thermal transfer printing broad width printer - Google Patents

Abstract

The utility model provides a thermal transfer printing broad width printer, which relates to the technical field of printing devices and comprises a shell; the shell comprises a base, a left side plate, a right side plate and a rear side plate, wherein the left side plate, the right side plate and the rear side plate are arranged on the base; an upper cover plate is rotatably arranged between the left side plate and the right side plate, the upper cover plate is in a relatively rotating state, the cover is covered above the base, the upper cover plate corresponds to the inner space of the hidden printer, so that printing work is carried out, the upper cover plate relatively rotates to the opening state far away from the base, the upper cover plate corresponds to the inner space of the exposed printer, and consumable replacement and maintenance are carried out. And the printing roll paper mounting area and the carbon ribbon component mounting area in the inner space are communicated with each other, and the two mounting areas are arranged in a mutually communicated manner along the printing direction, so that an operation space which is communicated with each other is formed in the printer, the operation space of the carbon ribbon and the printing roll paper during assembly and disassembly is expanded, and convenient disassembly, assembly and maintenance are realized.

Description

Thermal transfer printing broad width printer

Technical Field

The utility model relates to a printing device technical field particularly, relates to a heat-transfer seal broad width printer.

Background

Thermal transfer wide format printers are increasingly used for outdoor sign printing due to their excellent printing effect and instantly desirable timeliness. With the development and popularization of printing devices, higher and higher requirements are put on the operation and maintenance of the printing devices.

The wide printer at present has the following problems: the machine is divided into a plurality of installation areas such as carbon belts and paper rolls by a plurality of upper covers, so that the installation space of the carbon belts and the paper rolls is small and the operation is limited greatly. The wide-width label printer disclosed in chinese patent CN207901897U comprises a first flip and a second flip, wherein the first flip divides a first side plate and a second side plate into an unwinding chamber and a printing chamber, the second flip is disposed in the unwinding chamber, and the second flip is rotatably connected with the first side plate and the second side plate through a second rotating shaft. However, due to the arrangement of the plurality of flip covers, the structure of the printer is complex and changeable, unnecessary manufacturing cost is increased, the space of the printer is separated by the flip covers, and inconvenience is caused to installation of consumables and cleaning and maintenance inside the printer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a heat-transfer seal broad width printer aims at improving the complicated, the inconvenient scheduling problem of operation of structure that the flip design of current printer leads to.

The utility model adopts the following scheme:

a thermal transfer printing broad width printer comprises a housing; the shell comprises a base, and a left side plate, a right side plate and a rear side plate which are arranged on the base, wherein the base, the left side plate, the right side plate and the rear side plate surround to form an internal space of the printer; an upper cover plate is rotatably arranged between the left side plate and the right side plate, and the upper cover plate relatively rotates to cover the upper part of the base and correspondingly hide the inner space of the printer; wherein, the inner space of printer has the printing stock form installing zone and the carbon ribbon subassembly installing zone of mutual intercommunication, just printing stock form installing zone, carbon ribbon subassembly installing zone link up each other along printing the direction and lay.

As a further improvement, the upper cover plate is hinged with the left side plate and the right side plate through rotating shafts, and the rotating shafts are provided with dampers, so that the upper cover plate has damping force when relatively rotating along the direction of hiding or exposing the inner space.

As a further improvement, the upper cover plate is an L-shaped bent plate, and the bent plate is integrally formed; the bending plate comprises a top plate and a front shielding plate; the base correspondence is equipped with a flange platform, the upper cover plate rotates to the lid fits the base top, preceding sunshade with be close to relatively between the flange platform in order to correspond the exit slot that forms the printer.

As a further improvement, the top plate is provided with a window-shaped perspective plate, the upper cover plate covers the upper part of the base and is arranged right opposite to the inner space of the printer corresponding to the perspective plate.

As a further improvement, the printer further comprises a paper feeding channel for conveying printing paper, wherein the paper feeding channel is positioned in the inner space of the printer; the paper feeding channel is provided with a paper feeding roller and a printing roller which are used for conveying printing paper along the printing direction, and the inner space is correspondingly provided with printing paper winding, a carbon ribbon assembly and a printing assembly.

As a further improvement, the paper feeding channel is communicated with the paper outlet, and a cutter assembly used for cutting printing paper after printing is finished is arranged at a position, close to the paper outlet, of the paper feeding channel.

As a further improvement, the cutter assembly comprises an upper cutter support and a lower cutter support which are oppositely arranged at the upper position and the lower position of the paper feeding channel, and the blade surfaces of the upper cutter support and the lower cutter support are respectively provided with an anti-sticking coating.

As a further improvement, the device also comprises a rotating bracket; the rotary support is pivoted between the left side plate and the right side plate, the printing assembly is fixedly arranged on the rotary support, and the space of the paper feeding channel is changed through the rotation of the rotary support in the inner space.

As further improvement, it is fixed to be equipped with in the printing stock form installing zone the strutting arrangement who prints the stock form, strutting arrangement includes two support arm mechanisms of relative movement, be equipped with the support on the support arm mechanism the back shaft of printing the stock form.

As a further improvement, the upper cover plate is arranged on the rear side plate relatively, and when the upper cover plate rotates to a covering state, a gap is formed between the upper cover plate and the rear side plate.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

the application discloses wide printer of heat-transfer seal, rotate between left side board and the right side board and dispose an upper cover plate, and the upper cover plate is in the relative rotation lid and closes the state of closing at the lid of base top, corresponds the inner space in order to hide the printer to print the work, the upper cover plate rotates the opening state to keeping away from the base relatively, corresponds the inner space in order to expose the printer, thereby carries out the consumptive material and changes and maintain. And the printing roll paper mounting area and the carbon ribbon component mounting area in the inner space are communicated with each other, and the two mounting areas are arranged in a mutually communicated manner along the printing direction, so that an operation space which is communicated with each other is formed in the printer, the operation space of the carbon ribbon and the printing roll paper during assembly and disassembly is expanded, and convenient disassembly, assembly and maintenance are realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a thermal transfer printing broad-width printer according to an embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic structural diagram of a thermal transfer printing broad-width printer according to an embodiment of the present invention at a second viewing angle;

fig. 3 is a schematic structural diagram of a thermal transfer printing broad-width printer according to an embodiment of the present invention at a third viewing angle;

FIG. 4 is a schematic view of the upper cover plate of FIG. 3 in a closed state;

fig. 5 is a schematic structural diagram of a thermal transfer printing broad-width printer according to an embodiment of the present invention at a fourth viewing angle;

FIG. 6 is a schematic view of the upper cover plate of FIG. 5 in a closed position;

fig. 7 is a cross-sectional view of a thermal transfer printing broad width printer of an embodiment of the present invention, wherein the rotating bracket is in a first position;

FIG. 8 is a cross-sectional view of the rotating bracket of FIG. 7 in a second position;

FIG. 9 is an enlarged view of a portion of FIG. 8 at I;

FIG. 10 is a partially exploded view of a thermal transfer printer according to an embodiment of the present invention from another perspective;

fig. 11 is a cross-sectional view of a thermal transfer wide printer according to an embodiment of the present invention, in another view, in which the support device does not clamp and mount the printing roll paper;

fig. 12 is a sectional view of the supporting device in fig. 11 when gripping and mounting the printing paper.

Icon: 1-a shell; 11-a base; 111-a flange stage; 12-left side panel; 13-right side plate; 14-rear side panel; 15-upper cover plate; 151-top plate; 152-a front shutter; 153-perspective plates; 16-a rotating shaft; 17-a damper; 2-an inner space; 21-printing roll paper mounting area; 22-a carbon ribbon assembly mounting area; 3-a printing roller; 4-printing roll paper; 5-a carbon ribbon assembly; 6-a printing assembly; 7-a cutter assembly; 71-upper cutter holder; 72-lower cutter holder; 8-rotating the bracket; 9-a support device; 91-a support arm mechanism; 92-a support shaft; s1-paper outlet; s2 — gap.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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.

Examples

In conjunction with fig. 1 to 6, the present embodiment provides a thermal transfer wide printer including a housing 1. The housing 1 includes a base 11, and a left side plate 12, a right side plate 13, and a rear side plate 14 disposed on the base 11, wherein the base 11, the left side plate 12, the right side plate 13, and the rear side plate 14 surround an inner space 2 of the printer. The inner space 2 is a semi-open accommodating space for accommodating each functional module of the printer, and the semi-open inner space 2 enables the printer to expose the internal functional module relatively, so that daily maintenance and replacement of corresponding consumables are facilitated.

In the present embodiment, an upper cover 15 is rotatably disposed between the left side plate 12 and the right side plate 13, and the upper cover 15 rotates relatively to cover the upper portion of the base 11, correspondingly hiding the internal space 2 of the printer. The internal space 2 of the printer has a printing roll paper mounting area 21 and a carbon ribbon component mounting area 22 which are communicated with each other, and the printing roll paper mounting area 21 and the carbon ribbon component mounting area 22 are arranged in a mutually-communicated manner along the printing direction. An upper cover plate 15 is rotatably disposed between the left side plate 12 and the right side plate 13, and the upper cover plate 15 is in a covering state of covering the upper side of the base 11 relatively to rotate, so as to correspondingly hide the inner space 2 of the printer, thereby performing printing. The upper cover 15 is relatively rotated to an open state away from the base 11 to expose the internal space 2 of the printer, thereby performing consumable replacement and maintenance. And the printing roll paper mounting area 21 and the carbon ribbon component mounting area 22 of the internal space 2 are communicated with each other, and the two mounting areas are arranged in a mutually communicated manner along the printing direction, so that a mutually communicated operation space is formed in the printer, and the operation space of the carbon ribbon and the printing roll paper during assembly and disassembly is expanded.

Specifically, the upper cover plate 15 is hinged to the left and right side plates 12 and 13 via a rotation shaft 16, and the rotation shafts 16 are each provided with a damper 17, so that the upper cover plate 15 has a damping force when relatively rotating in a direction of hiding or exposing the internal space 2. It should be noted that the damper 17 is a cover opening damping structure and is preferably a rotary damper 17, and the rotary damper 17 is disposed on the rotary shaft 16 between the upper cover 15 and the side plate, so as to provide resistance to the rotation of the upper cover 15 when the upper cover 15 rotates relatively, thereby reducing the impact force on the printer when the upper cover 15 is opened and closed, and increasing the damping feeling during the cover opening process.

Preferably, the upper cover plate 15 is an L-shaped bent plate, and the bent plate is integrally formed. The bending plate includes a top plate 151 and a front shielding plate 152. Correspondingly, the base 11 is provided with a flange platform 111, the upper cover 15 is rotated to cover the upper side of the base 11, and the front shielding plate 152 and the flange platform 111 are relatively close to each other to form the paper outlet S1 of the printer. The flange 111 is disposed at an end of the base 11 relatively far from the rear side plate 14 and protrudes upward. One end of the top plate 151 of the upper cover 15 is hinged to the left side plate 12 and the right side plate 13 and located above the rear side plate 14, and the other end of the top plate protrudes downward to be provided with a front shielding plate 152, so that after the upper cover 15 is rotationally covered along the hinged end, the front shielding plate 152 located at the front side is relatively close to the flange platform 111 of the base 11, and a paper outlet S1 for transmitting printed printing paper to the outside of the printer is formed between the front shielding plate 152 and the flange platform.

Further, the top plate 151 is provided with a see-through plate 153 in the form of a window, the upper cover 15 is covered on the base 11, and the corresponding see-through plate 153 is disposed opposite to the internal space 2 of the printer. The see-through plate 153 is preferably made of transparent glass and is substantially located in the middle of the top plate 151, so that when the upper cover plate 15 is in a closed state, a user can directly observe the paper feeding, conveying and printing processes inside the printer, and the monitoring of the printer during the working process is facilitated.

It should be mentioned that the covering and fixing of the upper cover 15 on the housing 1 can be achieved by locking or suction fixing, so that the upper cover 15 is relatively fixed to the base 11 in the covering state and can be relatively opened in the opening state.

Referring to fig. 7 to 12, the thermal transfer printing broad width printer further includes a paper feeding path (not shown) for transporting printing paper, the paper feeding path being located in the internal space 2 of the printer. A paper feed roller (not shown) and a printing roller 3 for feeding printing paper in a printing direction are provided on the paper feed path, and a printing roll paper 4, a carbon ribbon unit 5, and a printing unit 6 are disposed in the internal space 2. The paper feeding path is communicated with the paper outlet S1, and a cutter assembly 7 for cutting the printed paper is disposed at a position close to the paper outlet S1. In the present embodiment, the cutter assembly 7 includes an upper cutter support 71 and a lower cutter support 72 disposed opposite to each other above and below the paper feeding path, and the blade surfaces of the upper cutter support 71 and the lower cutter support 72 each have an anti-sticking coating. The printing paper after printing is cut automatically by the relative crosscut sliding of the blade of the upper cutter support 71 of the cutter component 7, because the paper is usually self-adhesive paper with single-sided adhesive, when the printing paper passes through the upper cutter support 71 and the lower cutter support 72, the anti-sticking treatment is carried out on the surface of the blade, the problem of adhesive residue can be effectively solved, and the situations of paper blocking and the like can be prevented.

Further, the thermal transfer broad printer of the present application further includes a rotating bracket 8. The rotating frame 8 is pivoted between the left side plate 12 and the right side plate 13, and the printing assembly 6 is fixed on the rotating frame 8, thereby changing the space of the paper feeding channel through the rotation of the rotating frame 8 in the inner space 2. It should be noted that the rotating bracket 8 is rotationally switched between a first position locked on the side plates and forming a paper feeding passage in cooperation with the base 11 and a second position unlocked to be away from the base 11 through a locking structure (not shown) and an unlocking structure (not shown). The printing component 6 is arranged on the rotating bracket 8, and when the printing component 6 is arranged at the first position, the printing component 6 is opposite to the printing roller 3 to realize printing. And the rotary bracket 8 is correspondingly provided with a paper pressing roller or a paper pressing plate which is in opposite matching with the paper feeding roller, so that when the rotary bracket 8 is at the first position, the printing paper is conveyed along the printing direction on the paper feeding channel. The rotating bracket 8 drives the printing component 6 and the paper pressing roller/paper pressing sheet to rotate to the second position, and relatively avoids a larger operation space to expose the space of the paper feeding channel, so that the printing head and the rubber roller can be conveniently cleaned, and meanwhile, the paper clamping and other faults can be solved.

In this embodiment, a supporting device 9 for fixing the printing roll paper is provided in the printing roll paper mounting area 21, the supporting device 9 includes two supporting arm mechanisms 91 capable of moving relatively, and a supporting shaft 92 for supporting the printing roll paper is provided on the supporting arm mechanisms 91. Wherein, print stock form installing zone 21 can make print stock form 4 automatic positioning place in printing stock form installing zone 21 for print stock form 4 accurately places the department of waiting to install after the location. Through two supporting mechanism relative movement of relative movement to being close to and pressing from both sides the installation and print stock form 4, and print stock form 4 and press from both sides the clamp of the back shaft 92 of support arm and get and roughly be in relative unsettled in printing stock form installing zone 21 after fixed, keep pressing from both sides to press from both sides and have a determining deviation between the installation of printing stock form 4 and printing stock form installing zone 21, realize printing the automatic of stock form 4 and load, and the printing stock form 4 after the location installation is in relative unsettled state, resistance when reducing the scroll and carrying.

Referring to fig. 5, 6 and 8, the upper cover 15 is disposed on the rear side plate 14, and when the upper cover 15 rotates to the closed state, a gap S2 is formed between the upper cover 15 and the rear side plate 14, so that the housing 1 after being closed has a gap between the upper cover 15 and the rear side plate 14, and the upper cover 15 is correspondingly moved away to allow the upper cover 15 to rotate relatively to the rear side plate 14 to open. When the upper cover 15 is rotated to the open state, because a gap S2 is left between the upper cover 15 and the rear side plate 14, the opened upper cover 15 is relatively rotated and moved in the gap S2 so that the upper cover 15 abuts against a stopper in the printer.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.

Claims (10)

1. A thermal transfer printing broad width printer comprises a housing; the shell comprises a base, and a left side plate, a right side plate and a rear side plate which are arranged on the base, wherein the base, the left side plate, the right side plate and the rear side plate surround to form an internal space of the printer; it is characterized in that the preparation method is characterized in that,

an upper cover plate is rotatably arranged between the left side plate and the right side plate, and the upper cover plate relatively rotates to cover the upper part of the base and correspondingly hide the inner space of the printer; wherein, the inner space of printer has the printing stock form installing zone and the carbon ribbon subassembly installing zone of mutual intercommunication, just printing stock form installing zone, carbon ribbon subassembly installing zone link up each other along printing the direction and lay.

2. The thermal transfer printing broadwidth printer of claim 1, wherein the upper cover plate is hinged to the left side plate and the right side plate via a rotating shaft, and the rotating shafts are respectively configured with a damper, so that the upper cover plate has a damping force when relatively rotating in a direction of hiding or exposing the internal space.

3. The thermal transfer printing broadloom of claim 1, wherein said upper cover plate is an L-shaped bent plate, and said bent plate is integrally formed; the bending plate comprises a top plate and a front shielding plate; the base correspondence is equipped with a flange platform, the upper cover plate rotates to the lid fits the base top, preceding sunshade with be close to relatively between the flange platform in order to correspond the exit slot that forms the printer.

4. The thermal transfer printing broad printer of claim 3, wherein said top plate is configured with a see-through plate in the shape of a window, and said upper cover plate is covered above said base, and is disposed opposite to the inner space of the printer corresponding to said see-through plate.

5. The thermal transfer printing broadloom of claim 3, further comprising a paper feed path for transporting printing paper, said paper feed path being located in an interior space of the printer; the paper feeding channel is provided with a paper feeding roller and a printing roller which are used for conveying printing paper along the printing direction, and the inner space is correspondingly provided with printing paper winding, a carbon ribbon assembly and a printing assembly.

6. The thermal transfer printing broadloom of claim 5, wherein said paper feeding path is in communication with said paper outlet, and said paper feeding path is provided with a cutter assembly for cutting printed paper at a position close to said paper outlet.

7. The thermal transfer printing broadframe printer of claim 6, wherein the cutter assembly comprises an upper cutter support and a lower cutter support disposed opposite to each other above and below the paper feeding path, and the blade surfaces of the upper cutter support and the lower cutter support are provided with an anti-sticking coating.

8. The thermal transfer broadformat printer of claim 5, further comprising a rotating carriage; the rotary support is pivoted between the left side plate and the right side plate, the printing assembly is fixedly arranged on the rotary support, and the space of the paper feeding channel is changed through the rotation of the rotary support in the inner space.

9. The thermal transfer printing broadloom of claim 5, wherein a supporting device for fixing the printing roll paper is arranged in the printing roll paper installation area, the supporting device comprises two supporting arm mechanisms capable of moving relatively, and a supporting shaft for supporting the printing roll paper is arranged on the supporting arm mechanisms.

10. The thermal transfer printing broadloom of claim 1, wherein said upper cover is disposed opposite to said rear side plate, and when said upper cover is rotated to a closed position, a gap is formed between said upper cover and said rear side plate.

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