CN204955739U - Miniature temperature sensing label printer core - Google Patents
Miniature temperature sensing label printer core Download PDFInfo
- Publication number
- CN204955739U CN204955739U CN201520351406.4U CN201520351406U CN204955739U CN 204955739 U CN204955739 U CN 204955739U CN 201520351406 U CN201520351406 U CN 201520351406U CN 204955739 U CN204955739 U CN 204955739U
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- China
- Prior art keywords
- mainframe
- label printer
- paster
- thermal sensitive
- printhead system
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Abstract
The utility model discloses a miniature temperature sensing label printer core, including the main frame, install the first printer head of beating system and second on the main frame side by side and beat the printer head system, the drive arrangement of the first printer head of beating system and the drive arrangement that the printer head system was beaten to the second set up side by side in the one end of the bottom of main frame. The utility model discloses install two sets of temperature sensings heating and beat the printer head system in a core frame, optimized the structural design of core, compressed the size space of core, the installation compactness provides installation accuracy and printing precision, can make full use of printer space, be fit for being applied to the logistics industry portable printer on, do not trade the printing requirement that the scroll also can satisfy wide tag paper of different paper and tax reciept paper simultaneously.
Description
Technical field
The utility model belongs to printer technology field, particularly the miniature thermal sensitive label printer core of one.
Background technology
At present, the thermal printer cassette that on market, Portable printer uses is all single independent movement, and movement also only has the function of one group of heating plate and a printhead.
Concerning some special industries particularly logistic industry, require that Portable printer requires to print the wide label paper of different paper and tax reciept paper while not changing paper roll.Reach the requirement as logistic industry, single movement is just difficult to the function realizing two printheads, must fill two independently movement could realize.And each movement comprises an independently support, each support is installed a set of independently printhead system.Namely, one of them printhead system mainly comprises the fin assemblies be connected in frame, transport roller assembly and enabling compressing tablet, and transport roller assembly is driven by drive unit, in order to accurately measure the width of label paper, support also can install PFC sensor; And another printhead system needs equally to arrange and is connected to fin assemblies on other support and transport roller assembly, transport roller assembly is driven by other drive unit, and the position of two drive units turn increases the space of two cover separate printed head systems.
Therefore, the mode of independently two cover printhead systems must be installed for realizing two cover print head functions, be easy to cause installation accuracy and bulk to collide, if take larger spatial volume, just can not meet and less demand is required to Portable printer dimensional space, and cost also can improve.
Utility model content
For what exist in prior art, the function that two independent movements could realize two printheads to be installed, the technical problem realizing high accuracy installation under less steric requirements can not be met, the utility model provides a kind of miniature thermal sensitive label printer core, thus the function simultaneously possessing two printheads on single movement can be realized, the requirement realizing high accuracy installation under less steric requirements can be met, reduce costs.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of miniature thermal sensitive label printer core, comprise mainframe, described mainframe is provided with side by side the first printhead system and the second printhead system, the drive unit of described first printhead system and the drive unit of the second printhead system are arranged side by side the one end bottom described mainframe.
Described drive unit comprises motor and gear train, and the driving gear of described gear train and driven gear are connected respectively by the output shaft of metal-toothed wheel shaft and motor and mainframe, and described driving gear is positioned at the below mainframe of driven gear.
Ground strip is connected with between the shell of described motor.
The enabling compressing tablet of described first printhead system has relative biside plate, and the bottom of side plate described in two is respectively to being provided with U-lag; The bottom, both sides of described mainframe is respectively to being provided with projection, and described projection is placed in described U-lag respectively and is rotationally connected to make described enabling compressing tablet and mainframe be formed.
The fin assemblies of described first printhead system is connected by least two turriform stage clips with between enabling compressing tablet.
The tangent plane that the fin assemblies of described first printhead system and transport roller assembly are formed when compressing, is formed with the paper feed channel inclined-plane below described transport roller assembly and is connected smoothly.
At least be provided with two between the fin assemblies of described second printhead system and mainframe and compress shell fragment, the first paster that described compression shell fragment comprises and mainframe is fitted and the second paster that described fin assemblies is fitted and the arc thin slice be connected between described first paster and the second paster.
Described first paster has lacing film and through hole, and described first paster is mounted on mainframe by described lacing film and described through hole coordinates the boss that is installed with on mainframe and mainframe to fit;
Described second paster has convex axle, and described second paster coordinates to realize fitting by described convex axle with the hole on described fin assemblies.
Be provided with below the paper-feed rubber roller assembly of described second printhead system form paper feed channel with this transport roller assembly and with the sensor stand of mainframe bottom surface clamping, described sensor stand is connected with the 2nd FPC sensor for locating, and described sensor stand two ends are also provided with the stuck glue roller wire spring overlapping with paper-feed rubber roller assembly two end axles and contact.
Described stuck glue roller wire spring is connected on the projection at described sensor stand two ends, and described projection is positioned at the groove of the fin assemblies opening towards described second printhead system being connected to side, sensor stand two ends.
Compared with prior art, the beneficial effect that the utility model has is: the utility model is provided with two groups of temperature-sensitive heating printhead systems in a movement frame, optimize the structural design of movement, have compressed the dimensional space of movement, install compact, improve installation accuracy and printing precision, printer space can be made full use of, be applicable to being applied on logistic industry portable printer, do not change the printing requirement that paper roll also can meet the wide label paper of different paper and tax reciept paper simultaneously.
Accompanying drawing explanation
Fig. 1 is the assembling dispersed structure schematic diagram of the key fitment of miniature thermal sensitive label printer core in the utility model;
Fig. 2 is the stereochemical structure enlarged drawing of the compression shell fragment in Fig. 1;
Fig. 3 is the assembling front portion structure view of the key fitment of miniature thermal sensitive label printer core in the utility model;
Fig. 4 be this use novel in the assembling rear structure view of key fitment of miniature thermal sensitive label printer core;
Fig. 5 be this use novel in the assembling of key fitment of miniature thermal sensitive label printer core look up topology view.
In figure:
1-mainframe; 110-projection
2-first fin assemblies; 3-first paper-feed rubber roller assembly;
4-enabling compressing tablet; 41-" U " shape groove
5-turriform stage clip; 6-the one FPC sensor;
7-pressing plate; 8-ground strip;
9-first motor; 10-first gear train;
11-second fin assemblies; 12-second transport roller assembly;
13-sensor stand; 14-stuck glue roller wire spring;
15-compresses shell fragment; 151-first paster;
152-second paster; 153-arc thin slice;
154-lacing film; 155-through hole;
156-boss;
16-the 2nd FPC sensor;
17-gear shaft; 18-second motor;
19-paper feed channel; 20-second gear train.
Detailed description of the invention
For making those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, embodiment of the present utility model discloses a kind of miniature thermal sensitive label printer core, comprise mainframe 1, mainframe 1 is provided with side by side the first printhead system and the second printhead system, by installing two groups of printhead systems on same main support, the structure of movement can be optimized, the dimensional space of compression movement, install compact, improve installation accuracy and printing precision; The drive unit of the first printhead system and the drive unit of the second printhead system are installed on the one end (Figure 1 shows that right-hand member) bottom mainframe side by side, this spline structure is just compacter, can installing space be reduced, well on a movement, realize two print head functions.
As shown in figures 1 and 3, first printhead system forms primarily of the first fin assemblies 2, first paper-feed rubber roller assembly 3 and enabling compressing tablet 4, wherein enabling compressing tablet 4 has relative biside plate, the bottom of biside plate has " U " shape groove 41, the biside plate bottom that mainframe 1 is relative is respectively arranged with a projection 110, projection 110 is placed in U-lag 41 respectively, is rotationally connected to make enabling compressing tablet 4 and mainframe 1 be formed.Concrete, with reference to figure 1, enabling compressing tablet 4 and mainframe 1 are formed relative to the line of two projections 110 (wherein another projection is not shown by blocking) and are rotationally connected.This structure instead of traditional axle, hole cooperation is rotationally connected form, not only simplify structure, decreases installing space, also improve installation accuracy simultaneously.
As shown in Figure 3, first fin assemblies 2 and the first transport roller assembly 3 are connected in groove corresponding to enabling compressing tablet 4 biside plate upper end relative to mainframe 1 by both ends respectively, the medial surface of enabling compressing tablet 4 is at least processed with two, and (the present embodiment is three, to increase elastic force) blind hole, the corresponding boss (depending on not going out in figure) being provided with equal number on the backing plate of the first heating component 2, boss and blind hole are connected the two ends of tower stage clip 5 respectively, tower stage clip 5 can provide thermal head to print required pressure, when being combined again to realize the locking of the first paper-feed rubber roller assembly 3 with enabling compressing tablet 4 simultaneously and discharging, make locking and release force more balanced, improve the printing precision of movement.
As shown in Figure 1, first transport roller assembly 3 is driven by the first drive unit, first drive unit comprises the first motor 9 and the first gear train 10, first gear train 10 is made up of driving wheel and driven pulley, first motor 9 is installed on the bottom of mainframe 1, the output shaft of the first motor 9 is connected with driving wheel by a metal-toothed wheel shaft 17, and conveniently install, metal-toothed wheel shaft 17 two ends are with step.Another one end with the metal-toothed wheel shaft 17 of same structure with frame reserves stepped hole interference fit and is connected, the other end is connected with driven pulley, the top that driven pulley is positioned at driving wheel is engaged with driving wheel and transmits power on the gear of the first transport roller assembly 3 end, rotates to drive the first transport roller assembly 3.The material of gear shaft is metal, and compare with frame unitary form with original plastic teeth wheel shaft, metal-toothed wheel shaft 17 intensity is better.
As shown in Figure 1 and Figure 5, in order to the wide label paper of different paper can be printed, be positioned at bottom the mainframe 1 below the first transport roller assembly 3 and be connected with a FPC sensor 6, one end of one FPC sensor 6 is connected on the shell of the first motor 9, in order to make a FPC sensor 6 in use not easily be subjected to displacement, a FPC sensor 6 is located by the sensor pressing plate 7 be installed to bottom mainframe 1 and is fixed.
As shown in Figure 3, the tangent plane that first fin assemblies 2 of the first printhead system and the first transport roller assembly 3 are formed when compressing, formed with the paper feed channel inclined-plane below the first transport roller assembly 3 and be connected smoothly, so that level and smooth in print procedure, smooth paper feed, at utmost avoid the faults such as the printing interruption freely do not caused due to paper feed, it is applicable to various heat-sensitive paper and prints, and particularly label paper prints.
As shown in Figure 1 and Figure 4, second printhead system forms primarily of the second fin assemblies 11 and the second paper-feed rubber roller assembly 12, and the second fin assemblies 11 and the second paper-feed rubber roller assembly 12 are connected in groove corresponding to the relative biside plate upper end of mainframe 1 by both ends respectively.
As shown in Figure 1, the second paper-feed rubber roller assembly 12 is driven by the second drive unit.It should be noted that, here carry out naming just in order to the convenience that describes and differentiation to drive unit respectively, its essence is, first drive unit is almost identical with mounting means with the composition of the second drive unit, and difference is only that the first motor 9 under the first drive unit is different with the moment of the second motor 18 under the second drive unit.Therefore the annexation etc. of the second drive unit does not repeat them here.In order to the security used, between the shell of the first motor 9 and the shell of the second motor 18, be connected with ground strip 8.
In order to uniform elastic force can either be provided, installing space can be reduced again, the second fin assemblies 11 in the present embodiment and be provided with between mainframe 1 three compress shell fragment 15 (see Fig. 1, Fig. 2 and Fig. 4), compress shell fragment 15 and provide pressure needed for thermal head, compression shell fragment 15 forms primarily of the arc thin slice 153 of the first paster 151, second paster 152 and connection between the first paster 151 and the second paster 152.Will be appreciated that, the arc thin slice of the present embodiment is at utmost provide the deformation of compression shell fragment to arrange, as long as can reach the structure producing deformation can realize the purpose of this utility model.First paster 151 upper end has two lacing films 154, and lacing film 154 is mounted on mainframe 1, the first paster 151 also has a through hole, and through hole, through the boss on mainframe, can make the first paster 151 fit with mainframe 1.Second paster 152 is then coordinated with the hole on the second fin assemblies 11 backing plate by its convex axle had, to realize the laminating of the second paster 152 and the second fin assemblies 11.Certainly, as long as compression shell fragment 15 can be met can provide required uniform pressure for thermal head, also can design the version different from the present embodiment and the first paster 151 of compression shell fragment 15 and the second paster 152 are fitted with mainframe 1 and the second fin assemblies 11 respectively.
As shown in Figure 1 and Figure 4, the coupling mechanism force of the second transport roller assembly 12 and release force are also provided by stuck glue roller wire spring 14, unlike, one end of stuck glue roller wire spring 14 is mounted in the end, two ends of sensor stand 13, the bottom surface clamping of sensor stand 13 and mainframe 1 and be positioned at below the second paper-feed rubber roller assembly 12, to form paper feed channel with this transport roller assembly.More specifically, one end of stuck glue roller wire spring 14 is connected on the projection that sensor stand 13 both end sides mask has, and the side, two ends of sensor stand 13 is provided with towards the groove of this group fin assemblies opening, and projection is positioned at this groove.The other end of stuck glue roller wire spring 14 contacts with the neck bush of the second paper-feed rubber roller assembly 12 end.
As shown in Figure 1 and Figure 5, in order to realize more accurately printing various heat-sensitive paper, one end that sensor stand 13 is connected with the 2nd FPC sensor the 16, two FPC sensor 16 for locating is connected on the shell of the second motor 18.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can in essence of the present utility model and protection domain, and make various amendment or equivalent replacement to the utility model, this amendment or equivalent replacement also should be considered as dropping in protection domain of the present utility model.
Claims (10)
1. a miniature thermal sensitive label printer core, it is characterized in that, comprise mainframe, described mainframe is provided with side by side the first printhead system and the second printhead system, the drive unit of described first printhead system and the drive unit of the second printhead system are arranged side by side the one end bottom described mainframe.
2. miniature thermal sensitive label printer core according to claim 1, it is characterized in that, described drive unit comprises motor and gear train, the driving gear of described gear train and driven gear are connected respectively by the output shaft of metal-toothed wheel shaft and motor and mainframe, and described driven gear is positioned at the top mainframe of driving gear.
3. miniature thermal sensitive label printer core according to claim 2, is characterized in that, be connected with ground strip between the shell of described motor.
4. miniature thermal sensitive label printer core according to claim 1, is characterized in that, the enabling compressing tablet of described first printhead system has relative biside plate, and the bottom of side plate described in two is respectively to being provided with U-lag; The bottom, both sides of described mainframe is respectively to being provided with projection, and described projection is placed in described U-lag respectively and is rotationally connected to make described enabling compressing tablet and mainframe be formed.
5. miniature thermal sensitive label printer core according to claim 1, is characterized in that, the fin assemblies of described first printhead system is connected by least two turriform stage clips with between enabling compressing tablet.
6. miniature thermal sensitive label printer core according to claim 1, it is characterized in that, the tangent plane that the fin assemblies of described first printhead system and transport roller assembly are formed when compressing, is formed with the paper feed channel inclined-plane below described transport roller assembly and is connected smoothly.
7. miniature thermal sensitive label printer core according to claim 1, it is characterized in that, at least be provided with two between the fin assemblies of described second printhead system and mainframe and compress shell fragment, the first paster that described compression shell fragment comprises and mainframe is fitted and the second paster that described fin assemblies is fitted and the arc thin slice be connected between described first paster and the second paster.
8. miniature thermal sensitive label printer core according to claim 7, is characterized in that,
Described first paster has lacing film and through hole, and described first paster is mounted on mainframe by described lacing film and described through hole coordinates the boss that is installed with on mainframe and mainframe to fit;
Described second paster has convex axle, and described second paster coordinates to realize fitting by described convex axle with the hole on described fin assemblies.
9. miniature thermal sensitive label printer core according to claim 7, it is characterized in that, be provided with below the paper-feed rubber roller assembly of described second printhead system form paper feed channel with this transport roller assembly and with the sensor stand of mainframe bottom surface clamping, described sensor stand is connected with the 2nd FPC sensor for locating, and described sensor stand two ends are also provided with the stuck glue roller wire spring overlapping with paper-feed rubber roller assembly two end axles and contact.
10. miniature thermal sensitive label printer core according to claim 9, it is characterized in that, described stuck glue roller wire spring is connected on the projection at described sensor stand two ends, and described projection is positioned at the groove of the fin assemblies opening towards described second printhead system being connected to side, sensor stand two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351406.4U CN204955739U (en) | 2015-05-27 | 2015-05-27 | Miniature temperature sensing label printer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351406.4U CN204955739U (en) | 2015-05-27 | 2015-05-27 | Miniature temperature sensing label printer core |
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| Publication Number | Publication Date |
|---|---|
| CN204955739U true CN204955739U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520351406.4U Active CN204955739U (en) | 2015-05-27 | 2015-05-27 | Miniature temperature sensing label printer core |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624510A (en) * | 2019-01-29 | 2019-04-16 | 深圳市君派伟业有限公司 | Label machine |
| CN110126476A (en) * | 2019-06-17 | 2019-08-16 | 珠海趣印科技有限公司 | A kind of high-precision thermal printer movement |
| CN110539562A (en) * | 2019-09-21 | 2019-12-06 | 齐鲁工业大学 | Thermal printing system and method |
-
2015
- 2015-05-27 CN CN201520351406.4U patent/CN204955739U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624510A (en) * | 2019-01-29 | 2019-04-16 | 深圳市君派伟业有限公司 | Label machine |
| CN109624510B (en) * | 2019-01-29 | 2020-09-01 | 深圳市君派伟业有限公司 | Label printer |
| CN110126476A (en) * | 2019-06-17 | 2019-08-16 | 珠海趣印科技有限公司 | A kind of high-precision thermal printer movement |
| CN110126476B (en) * | 2019-06-17 | 2024-02-09 | 珠海趣印科技有限公司 | High-precision thermal printer core |
| CN110539562A (en) * | 2019-09-21 | 2019-12-06 | 齐鲁工业大学 | Thermal printing system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |