阅读说明：本技术 一种喷墨式卷纸标签打印设备 (Ink-jet type roll paper label printing equipment ) 是由 熊青 于 2019-08-23 设计创作，主要内容包括：本发明涉及标签打印设备技术领域,且公开了一种喷墨式卷纸标签打印设备,包括打印机外壳,所述打印机外壳内腔一侧的顶部设有油墨盒,所述打印机外壳内腔的一侧固定安装有卷纸轴,所述卷纸轴的一端设有卷纸检测装置,所述打印机外壳内腔的中部且位于卷纸输出装置的左侧固定安装有压平机构。该喷墨式卷纸标签打印设备,通过压平装置的设置,利用调整弹簧和压紧连板对于标签的边缘处施加适当的压合力,使得带有弧度的标签纸可以在打印时被自动压合成平整的结构,与现有的标签打印设备相比,在打印标签时不会出现因标签纸带有弧度,而使得标签的打印质量较差,字迹模糊的情况,有效的提高了该标签打印设备的打印质量。(The invention relates to the technical field of label printing equipment and discloses ink-jet type roll paper label printing equipment which comprises a printer shell, wherein an ink box is arranged at the top of one side of an inner cavity of the printer shell, a roll paper shaft is fixedly arranged at one side of the inner cavity of the printer shell, a roll paper detection device is arranged at one end of the roll paper shaft, and a flattening mechanism is fixedly arranged in the middle of the inner cavity of the printer shell and positioned at the left side of a roll paper output device. This ink jet formula stock form label printing equipment, through flattening device's setting, utilize the adjustment spring and compress tightly even board and exert suitable pressfitting power to the edge of label for the label paper that has the radian can be pressed into smooth structure by automatic when printing, compares with current label printing equipment, can not appear when printing the label because of the label paper tape has the radian, and makes the printing quality of label relatively poor, the fuzzy condition of writing, the effectual printing quality who improves this label printing equipment.)

1. An ink jet roll paper label printing apparatus comprising a printer housing (1), characterized in that: the top of printer shell (1) inner chamber one side is equipped with ink horn (2), one side fixed mounting of printer shell (1) inner chamber has roll paper axle (3), the one end of roll paper axle (3) is equipped with stock form detection device (4), the surface of roll paper axle (3) and the inboard activity that is located roll paper axle (3) have cup jointed stock form detection device (4), the middle part fixed mounting of printer shell (1) inner chamber has stock form output device (6), the middle part of printer shell (1) inner chamber just is located the left side fixed mounting of stock form output device (6) and has flattening mechanism (7), one side at printer shell (1) inner chamber middle part is equipped with feed roll (9), the one end of label stock form (5) passes stock form output device (6), flattening mechanism (7) and feed roll (9) and extends to the outside of printer shell (1), the top of one side of the inner cavity of the printer shell (1) is provided with a control system (10).

2. An ink jet web label printing apparatus as defined in claim 1, wherein: flattening mechanism (7) are including fixed frame (71), the inside fixed mounting of fixed frame (71) has four sets of flattening device (72), the middle part on fixed frame (71) inner chamber top is equipped with printing ink nozzle (73).

3. An ink jet web label printing apparatus as claimed in claim 2, wherein: rectangular channel (81) have all been seted up to the positive both sides of fixed frame (71), the inner chamber fixed mounting of rectangular channel (81) has connecting axle (82), the surface activity of connecting axle (82) has cup jointed activity even piece (83).

4. An ink jet web label printing apparatus as defined in claim 3, wherein: and the upper side and the lower side of the outer surface of the connecting shaft (82) are provided with scale scales.

5. An ink jet web label printing apparatus as claimed in claim 2, wherein: flattening device (72) are including connecting fixed axle (721), the top of connecting fixed axle (721) is connected with the one end fixed connection of activity link (83), the surface activity of connecting fixed axle (721) has cup jointed link block (722), the surface of connecting fixed axle (721) just is located the top of link block (722) and is equipped with adjusting spring (723), the top threaded connection of connecting fixed axle (721) surface has lock nut (724), the surface of link block (722) just is located the below fixed cup joint of adjusting spring (723) and has compressed tightly even board (725).

6. An ink jet roll paper label printing apparatus as claimed in claim 5, wherein: the pressing connecting plate (725) is of a fault structure above the label roll paper (5) and is of a continuous structure below the label roll paper (5).

Technical Field

The invention relates to the technical field of label printing equipment, in particular to ink-jet type roll paper label printing equipment.

Background

The label, as a key information for marking products to identify the classification or content of the products, is an important means for people to record or search for target products, and is widely applied to various fields of people's life or production.

The ink-jet type roll paper label printing equipment is used as an important tool for label printing production, and has a wide use base in the label printing and using process, but in the existing ink-jet type roll paper label printing equipment, as unprinted label paper is packaged in a roll shape during production and the label paper is kept in a roll shape state for a long time, when the printing equipment is used for unfolding and printing the label paper, certain radian exists in the label paper due to plastic deformation, and the radian of the roll label paper is increased after the roll label paper is used, the quality of the label during printing is seriously influenced, the situation that handwriting (particularly complex fonts, bar codes, two-dimensional codes and the like) is fuzzy when the label is printed often occurs, and the reading of information on the label by people is greatly influenced.

Disclosure of Invention

Technical problem to be solved

The invention provides an ink-jet type roll paper label printing device which has the advantages of high printing quality, clear handwriting and no influence on continuous printing of labels, and solves the problems that in the existing ink-jet type roll paper label printing device, as unprinted label paper is packaged in a roll shape during production and the label paper is kept in a roll shape for a long time, the label paper has a certain radian due to plastic deformation when the printing device is used for unfolding the printed label paper, and the radian of the roll label paper is larger and larger after the roll label paper is used, the quality of the labels during printing is seriously influenced, and the handwriting of the labels is fuzzy during printing.

(II) technical scheme

The invention provides the following technical scheme: the utility model provides an ink jet type stock form label printing apparatus, includes printer housing, the top of printer housing inner chamber one side is equipped with the ink horn, one side fixed mounting of printer housing inner chamber has the stock form axle, the one end of stock form axle is equipped with stock form detection device, the surface of stock form axle and the inboard activity that is located the stock form axle have cup jointed stock form detection device, the middle part fixed mounting of printer housing inner chamber has stock form output device, the middle part of printer housing inner chamber and the left side fixed mounting that is located stock form output device have flattening mechanism, one side at printer housing inner chamber middle part is equipped with the feed roll, the one end of label stock form passes stock form output device, flattening mechanism and feed roll and extends to the outside of printer housing, the top of printer housing inner chamber one side is equipped with control system.

Preferably, the flattening mechanism comprises a fixed frame, four groups of flattening devices are fixedly mounted inside the fixed frame, and an ink nozzle is arranged in the middle of the top end of an inner cavity of the fixed frame.

Preferably, rectangular channels are formed in two sides of the front face of the fixed rack, a connecting shaft is fixedly mounted in an inner cavity of each rectangular channel, and a movable connecting block is movably sleeved on the outer surface of each connecting shaft.

Preferably, the upper side and the lower side of the outer surface of the connecting shaft are both provided with a graduated scale.

Preferably, flattening device is including connecting the fixed axle, the top of connecting the fixed axle and the one end fixed connection of activity even piece, the link block has been cup jointed in the surface activity of connecting the fixed axle, the surface of connecting the fixed axle and the top that is located link block are equipped with the adjustment spring, the top threaded connection of connecting the fixed axle surface has lock nut, link block's surface and the below that is located the adjustment spring is fixed to be cup jointed and is compressed tightly even the board.

Preferably, the pressing connecting plate has a cross-sectional structure above the label roll paper and a continuous structure below the label roll paper.

(III) advantageous effects

The invention has the following beneficial effects:

1. this ink jet formula stock form label printing equipment, through flattening device's setting, utilize the adjustment spring and compress tightly even board and exert suitable pressfitting power to the edge of label for the label paper that has the radian can be pressed into smooth structure by automatic when printing, compares with current label printing equipment, can not appear when printing the label because of the label paper tape has the radian, and makes the printing quality of label relatively poor, the fuzzy condition of writing, the effectual printing quality who improves this label printing equipment.

2. This ink jet formula stock form label printing apparatus, through the connecting axle with the activity even setting of piece, utilize the scale on the connecting axle simultaneously, can provide accurate reference standard for the staff when the adjustment activity is even the piece to make the upper and lower two sets of activities after the adjustment even have good depth of parallelism between the piece, and then avoided the condition that rocks about the label paper appears when printing the label, further improvement this label printing apparatus's printing quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a top view of the structural fixed frame of the present invention;

FIG. 4 is a top cross-sectional view of a structural attachment slide of the present invention;

fig. 5 is a left side schematic view of the flattening mechanism of the present invention.

In the figure: 1. a printer housing; 2. an ink cartridge; 3. a roll paper shaft; 4. a roll paper detection device; 5. label rolling paper; 6. a roll paper output device; 7. a flattening mechanism; 71. fixing the frame; 72. a flattening device; 721. connecting a fixed shaft; 722. connecting the sliding block; 723. adjusting the spring; 724. locking the nut; 725. compressing the connecting plate; 73. an ink jet nozzle; 8. an adjustment mechanism; 81. a rectangular groove; 82. a connecting shaft; 83. a movable connecting block; 9. a paper feeding shaft; 10. and (5) controlling the system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an ink-jet type roll paper label printing apparatus includes a printer housing 1, an ink cartridge 2 is disposed on a top of one side of an inner cavity of the printer housing 1, a roll paper shaft 3 is fixedly mounted on one side of the inner cavity of the printer housing 1, a roll paper detection device 4 is disposed at one end of the roll paper shaft 3, the roll paper detection device 4 is movably sleeved on an outer surface of the roll paper shaft 3 and located on an inner side of the roll paper shaft 3, a roll paper output device 6 is fixedly mounted in a middle of the inner cavity of the printer housing 1, a flattening mechanism 7 is fixedly mounted in the middle of the inner cavity of the printer housing 1 and located on a left side of the roll paper output device 6, a paper feed shaft 9 is disposed on one side of the middle of the, the flattening mechanism 7 and the paper feeding shaft 9 extend to the outside of the printer shell 1, and the top of one side of the inner cavity of the printer shell 1 is provided with a control system 10.

In the technical scheme, the flattening mechanism 7 comprises a fixed frame 71, four groups of flattening devices 72 are fixedly mounted inside the fixed frame 71, and an ink nozzle 73 is arranged in the middle of the top end of an inner cavity of the fixed frame 71.

The arrangement of the flattening mechanism 7 is that the label paper which is not printed is packaged in a roll shape during production, and the label paper is kept in a roll shape structure for a long time, so that the label paper has a certain radian due to plastic deformation when the label paper is unfolded and printed by the printing equipment, and the radian of the label paper is larger when the roll label paper is used, and the flattening operation can be performed on the label paper before the label paper is printed by the flattening mechanism 7, so that the label paper is in a flat state during printing, the quality of the printed label is effectively improved, and the phenomenon of fuzzy handwriting can not occur.

In this technical scheme, rectangular channel 81 has all been seted up to the positive both sides of fixed frame 71, and the inner chamber fixed mounting of rectangular channel 81 has connecting axle 82, and the surface activity of connecting axle 82 has cup jointed movable even piece 83.

Wherein, to adjustment mechanism 8's setting, the interval distance between two sets of activities of adjustment that can be nimble links piece 83, and then the distance between two sets of pressing plates 725 around the adjustment for this label printing equipment can satisfy the user demand to the big or small label paper of different models, this label printing equipment's of effectual improvement application scope.

In the technical scheme, the upper side and the lower side of the outer surface of the connecting shaft 82 are both provided with a scale.

Wherein, to the setting of scale on connecting axle 82, can provide accurate reference standard for the staff when the adjustment activity links piece 83 to make the upper and lower two sets of activities after the adjustment link and have good depth of parallelism between the piece 83, and then avoided the condition that rocks about the label paper appears when printing the label, further improvement this label printing apparatus's printing quality.

In the technical scheme, the pressing device 72 comprises a connecting fixed shaft 721, the top end of the connecting fixed shaft 721 is fixedly connected with one end of a movable connecting block 83, a connecting sliding block 722 is movably sleeved on the outer surface of the connecting fixed shaft 721, an adjusting spring 723 is arranged on the outer surface of the connecting fixed shaft 721 and above the connecting sliding block 722, a locking nut 724 is in threaded connection with the top of the outer surface of the connecting fixed shaft 721, and a pressing connecting plate 725 is fixedly sleeved on the outer surface of the connecting sliding block 722 and below the adjusting spring 723.

Wherein, to the setting of flattening device 72, can be automatic provide stable effectual pressfitting power for the label paper of different thickness to the label paper pressfitting that will have the radian levels, has avoided the problem to the unable effective pressfitting of label paper of different thickness, further improvement this label printing equipment's printing quality.

In this technical solution, the pressing connecting plate 725 has a fault structure above the label roll paper 5 and a continuous structure below the label roll paper 5.

With the arrangement of the pressing connecting plate 725, while stable and effective pressing force is provided for the label roll paper 5, the continuous printing operation of the printer on the label is not hindered, so that the printing efficiency of the printer is not affected while the printing quality of the label is ensured.

The use method and the working principle of the embodiment are as follows:

firstly, the label roll paper 5 is placed on the roll paper shaft 3, the roll paper detection device 4 is lightly contacted with the outer surface of the label roll paper 5, then one end of the label roll paper 5 passes through the roll paper output device 6, the flattening mechanism 7 and the paper feeding shaft 9 and is well placed, then sufficient printing ink is determined to be stored in the ink box 2, then the label printing equipment is started, the label paper is driven to continuously move forwards by the rotating friction force of the roll paper output device 6 and is sent to the flattening mechanism 7, meanwhile, the printing ink nozzle 73 starts to work and prints the label paper according to the information transmitted by the control system 10, and under the action of the upper and lower groups of pressing connecting plates 725, the edge of the label paper can be effectively pressed by the elasticity of the adjusting spring 723, so that the label paper with radian is pressed into a flat structure, and the printing quality of the label by the label printing equipment is effectively improved, simultaneously under the effect of rectangular channel 81 for the activity even piece 83 can be nimble reciprocate on connecting axle 82, thereby the adjustment front and back two sets of compress tightly the interval between even board 725, with the user demand to the big or small label paper of different models that satisfies, and then improved this label printing apparatus's application scope.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.