CN202540984U - Printer carriage guide mechanism - Google Patents
Printer carriage guide mechanism Download PDFInfo
- Publication number
- CN202540984U CN202540984U CN2012200918486U CN201220091848U CN202540984U CN 202540984 U CN202540984 U CN 202540984U CN 2012200918486 U CN2012200918486 U CN 2012200918486U CN 201220091848 U CN201220091848 U CN 201220091848U CN 202540984 U CN202540984 U CN 202540984U
- Authority
- CN
- China
- Prior art keywords
- word car
- guide rail
- carriage
- beam guide
- word
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a printer carriage guide mechanism which comprises an upper beam guide rail and a lower beam guide rail which are parallel to each other, wherein a carriage is connected and installed between the upper beam guide rail and the lower beam guide rail, a carriage spring support and a limit sliding block are installed at the top of the carriage, and are respectively positioned at the front side and the rear side of the upper beam guide rail, the carriage spring support can enable the upper beam guide rail to generate a reacting force to the upper part of the carriage, so the lower part of the carriage is tightly attached to the lower beam guide rail, thus when the carriage does reciprocating motion along the upper beam guide rail and the lower beam guide rail, the lower part of the carriage is tightly attached to the lower beam guide rail and cannot not shift, so the printing precision and quality are ensured; and moreover, the carriage spring support can also absorb the vibration when the carriage does lateral reciprocating motion, so the carriage is enabled to operate more stably.
Description
Technical field
The utility model relates to a kind of equipment of printer, particularly a kind of ink-jet printer word car guiding mechanism.
Background technology
As everyone knows, the word car lower end of ink-jet printer is equipped with nozzle, and guide rod is made horizontal shift reciprocately in the driving lower edge of drive unit; Nozzle constantly carries out inkjet printing to printing paper under the control of program, thereby accomplishes print job; When the word car when guide rail moves as shift reciprocately; Because of the influence of vibrations or external force, can not be close to guide rail and move, thereby cause printing effect undesirable easily.
The utility model content
In order to solve existing the problems referred to above, the purpose of the utility model is to provide a kind of printer word car guiding mechanism that can guarantee printing effect again simple in structure.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of printer word car guiding mechanism; Comprise the upper and lower beam guideway that is parallel to each other, be connected and installed with the word car between the upper and lower beam guideway, described word roof is equipped with word car spring frame and position limiting slide block; And word car spring frame and position limiting slide block lay respectively at the front and back side of entablature guide rail; Above-mentioned word car spring frame can let the entablature guide rail that word car top is produced the anti-power of work, makes word car bottom be close to the sill guide rail, thereby makes the word car reciprocatingly move when moving along upper and lower beam guideway; The sill guide rail is close in word car bottom shift phenomenon can not take place, and guarantees print quality.
Further; The number of described word car spring frame is two; And two word car spring framves are installed in the left and right sides of end position in the word roof respectively; Simultaneously, position limiting slide block is set at the centre position of two word car spring framves and is installed in the rear end of word roof, and the left and right sides that two above-mentioned word car spring framves are installed in the word roof respectively can make word car held stationary in horizontal shift reciprocately motion length of run; Can not take place because of the word car left and right sides unbalance stress phenomenon that twists, position limiting slide block can guarantee that the word car does not break away from the entablature guide rail simultaneously.
Further again, the bottom of described word car offers the guide-track groove that is used with the sill guide rail, and above-mentioned guide-track groove can make that the horizontal shift reciprocately motion of word car is more sliding, can guarantee that the word car can not come off simultaneously from upper and lower beam guideway.
Further; Described word car spring frame by be fixedly connected on fixed support on the word car, eye-splice the guide runner on the fixed support and be installed in fixed support and guide runner between the compression spring form; Above-mentioned compression spring can attract the word car to do the vibrations in the horizontal shift reciprocately motion process along upper and lower beam guideway; And prevent the word car because of and the entablature guide rail between the excessive stuck phenomenon that produces of active force, thereby make word car operation smooth more.
The beneficial effect of the utility model is: because the word car is mounted between the upper and lower upper and lower beam guideway that is parallel to each other; And word car top applies elastic force through two word car spring framves to the entablature guide rail; Thereby make the entablature guide rail that the top of word car is produced a reaction force; This reaction force makes the guide-track groove of word car bottom be close to the sill guide rail backward; Therefore the word car is done to remain in the shift reciprocately motion process along upper and lower beam guideway and is close to the sill guide rail, thereby makes the nozzle that is mounted on word car bottom that front and back skew or chattering can not take place, thereby guarantees print quality; Adopt word car spring frame to be used simultaneously between word car and the entablature guide rail; Can absorb the vibrations in the word car traverse motion process, can avoid simultaneously the excessive and stuck phenomenon that takes place of active force between word car and the upper and lower beam guideway, make the horizontal shift reciprocately motion smoothness more of word car.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the word bassinet structure sketch map of the utility model;
Fig. 3 is the word car spring shelf structure sketch map of the utility model.
The specific embodiment
Referring to figs. 1 through Fig. 3, a kind of printer word car guiding mechanism, the at first good upper and lower upper and lower cross slide way that is parallel to each other 1,2 of fixed installation on printer.
Further, process and to be mounted on upper and lower beam guideway 1, the word car 3 between 2, then, process the guide-track groove 33 that matches and use with following cross slide way 2 in the bottom of word car 3.
Further again; Process the fixed support 310 of two symmetries in the left and right sides of word car 3 top middle-ends; And then process can the guide runner 311 of eye-splice on fixed support 310; Be installed in compression spring 312 at last and form word car spring frame 31 between fixed support 310 and the guide runner 311; Compression spring 312 makes guide runner 311 under the effect of power, can do front and back relative displacement campaign by relative fixed support 310, and the number of above-mentioned word car spring frame 31 is preferably two, selects for use other numbers also passable certainly.
Further, on word car 3 top rear, process a position limiting slide block 32 that is positioned at two spring support 31 centre positions.
Further; Word car 3 be installed in upper and lower beam guideway 1, between 2; And make 2 interlockings of sill guide rail in guide-track groove 33 the insides of word car 3, the front and back side that two word car spring framves 31 at while word car 3 tops and position limiting slide block 32 lay respectively at entablature guide rail 1.
When word car 3 when upper and lower beam guideway 1,2 is made horizontal shift reciprocately and is moved; 31 pairs of entablature guide rails 1 of word car spring frame at word car 3 tops have the elastic force of compression; Thereby an opposition is arranged at the top that makes 1 pair of word car 3 of entablature guide rail; Make the guide-track groove 33 of word car 3 bottoms can tightly touch sill guide rail 2, thereby when making word car 3 do the motion of horizontal shift reciprocately, skew or chattering before and after the nozzle that is mounted on word car 3 bottoms can not take place; Guarantee printing precision and quality; Word car spring frame 31 can also attract word car 3 to do the vibrations in the horizontal shift reciprocately motion process simultaneously, thereby makes that the horizontal shift reciprocately motion of word car 3 is more steady, and word car spring frame 31 can also be avoided word car 3 and upper and lower beam guideway 1, the active force between 2 is excessive and the stuck phenomenon of generation.
The above is merely the preferential embodiment of the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the utility model.
Claims (4)
1. printer word car guiding mechanism; It is characterized in that: comprise the upper and lower beam guideway (1,2) that is parallel to each other; Upper and lower beam guideway is connected and installed with word car (3) between (1,2); Described word car (3) top is equipped with word car spring frame (31) and position limiting slide block (32), and word car spring frame (31) and position limiting slide block (32) lay respectively at the front and back side of entablature guide rail (1).
2. a kind of printer word car guiding mechanism according to claim 1; It is characterized in that: the number of described word car spring frame (31) is two; And two word car spring framves (31) are installed in the left and right sides of end position in word car (3) top respectively; Simultaneously, position limiting slide block (32) is set at the centre position of two word car spring framves (31) and is installed in the rear end at word car (3) top.
3. a kind of printer word car guiding mechanism according to claim 1, it is characterized in that: the bottom of described word car (3) offers the guide-track groove (33) that is used with sill guide rail (2).
4. a kind of printer word car guiding mechanism according to claim 1 is characterized in that: described word car spring frame (31) by be fixedly connected on fixed support (310) on the word car (3), eye-splice the guide runner (311) on the fixed support (310) and be installed in fixed support (310) and guide runner (311) between compression spring (312) form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200918486U CN202540984U (en) | 2012-03-21 | 2012-03-21 | Printer carriage guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200918486U CN202540984U (en) | 2012-03-21 | 2012-03-21 | Printer carriage guide mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540984U true CN202540984U (en) | 2012-11-21 |
Family
ID=47161664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200918486U Expired - Lifetime CN202540984U (en) | 2012-03-21 | 2012-03-21 | Printer carriage guide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582284A (en) * | 2012-03-12 | 2012-07-18 | 新会江裕信息产业有限公司 | Printer carriage guiding mechanism |
| CN105128531A (en) * | 2015-09-21 | 2015-12-09 | 广州爱发电子产品有限公司 | Motion system of printer dolly |
| CN106364184A (en) * | 2016-08-30 | 2017-02-01 | 天津市华天世纪机械有限公司 | Large printer beam |
-
2012
- 2012-03-21 CN CN2012200918486U patent/CN202540984U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582284A (en) * | 2012-03-12 | 2012-07-18 | 新会江裕信息产业有限公司 | Printer carriage guiding mechanism |
| CN102582284B (en) * | 2012-03-12 | 2015-04-15 | 新会江裕信息产业有限公司 | Printer carriage guiding mechanism |
| CN105128531A (en) * | 2015-09-21 | 2015-12-09 | 广州爱发电子产品有限公司 | Motion system of printer dolly |
| CN106364184A (en) * | 2016-08-30 | 2017-02-01 | 天津市华天世纪机械有限公司 | Large printer beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |