CN203651190U - Ink jet printer and nozzle positioning controller thereof - Google Patents
Ink jet printer and nozzle positioning controller thereof Download PDFInfo
- Publication number
- CN203651190U CN203651190U CN201320772848.7U CN201320772848U CN203651190U CN 203651190 U CN203651190 U CN 203651190U CN 201320772848 U CN201320772848 U CN 201320772848U CN 203651190 U CN203651190 U CN 203651190U
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- shower nozzle
- ink jet
- jet printer
- control device
- switch portion
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Abstract
The utility model discloses an ink jet printer and a nozzle positioning controller thereof. The nozzle positioning controller of the ink jet printer comprises a mounting base, a linear electromagnet, a detection rod and a switch assembly, wherein the linear electromagnet is fixed on the mounting base, the detection rod is driven by the linear electromagnet and moves up and down along the axial direction of the mounting base, and the switch assembly stops a nozzle from moving downwardly. One end of the detection rod is in driving connection with the linear electromagnet, and the other end of the detection rod includes a contact. The switch assembly comprises a trigger portion which is fixed to the detection rod and a switch portion which is fixed on the mounting base, and the distance between the relative positions of the trigger portion and the switch portion is changeable. When the distance of relative position of the switch portion changes, or change of the distance of the relative position exceeds a preset threshold, a control signal to stop downward movement of the nozzle is emitted. According to the utility model, nozzle positioning of equipment as the ink jet printer can be controlled, and thus, the ink jet effect of the equipment can be improved. The ink jet printer and the nozzle positioning controller thereof also have the advantages of simple structure and low cost.
Description
Technical field
The utility model relates to ink jet printer technical field, particularly a kind of ink jet printer shower nozzle position control device and ink jet printer.
Background technology
As everyone knows, ink jet printer, the printing effect of the equipment such as printer is positioned with very large associated with the installation of shower nozzle, at present, ink jet printer shower nozzle in use its position height is all to be observed and being determined by human eye, lack location, this just makes in the time adjusting the height and position of shower nozzle, operating personnel can only feel to position according to individual, be difficult to like this accurate positioning, easily there is error, and final printing effect varies with each individual especially, this brings a lot of uncertain factors with regard to the printing effect of giving ink jet printer, and may make shower nozzle and stamp pad touching, damage shower nozzle.
Utility model content
Main purpose of the present utility model, for a kind of simple in structure, lower-cost ink jet printer shower nozzle position control device is provided, is intended to realize that the shower nozzle of ink jet printer is positioned to control.
The utility model proposes a kind of ink jet printer shower nozzle position control device, this ink jet printer shower nozzle position control device comprises holder, be fixed on straight-line electric magnet on described holder, be subject to described straight-line electric magnet drive along the feeler axially moving up and down of described holder and trigger the switch module that described shower nozzle stops moving down, wherein:
One end of described feeler drives and is connected with described straight-line electric magnet, and the other end is with contact;
Described switch module comprises the trigger unit being fixed on described feeler, and is fixed on the switch portion on described holder, the relative position distance variable of described trigger unit and described switch portion;
Described switch portion, in the time of described relative position change of distance, or in the time that described relative position change of distance exceedes predetermined threshold value, is sent the control signal that described shower nozzle stops moving down.
Preferably, also comprise control chip, described control chip is electrically connected with described switch portion and described shower nozzle respectively, the control signal that stops moving down for receiving described shower nozzle that described switch portion sends, and stop declining according to shower nozzle described in described control signal control.
Preferably, described trigger unit is L shaped switch push plate, and described switch portion is microswitch, and the trigger button of this microswitch is just to described switch push plate.
Preferably, also comprise limited block, one end of described limited block is fixedly connected with the moving iron core of described straight-line electric magnet, and the other end is not fixedly connected with one end of contact with described feeler; Between described limited block and the contact of described feeler, be provided with the limit base being fixed on described holder, described limit base and described switch portion are just to arranging, and described trigger unit is arranged on a side of the corresponding described switch portion of described limited block.
Preferably, on described holder, corresponding described limited block is provided with the slide block slot axially moving up and down along described holder for described limited block.
Preferably, described limit base is provided with the through hole passing for described feeler.
Preferably, the side on described holder is provided with connection flange, and described connection flange is provided with installing hole.
The utility model also proposes a kind of ink jet printer, comprise stamp pad, be fixed with support and the ink jet printer shower nozzle position control device as above of shower nozzle, described support is fixed on described stamp pad, described ink jet printer shower nozzle position control device is fixed on described support, and the below of described contact in described shower nozzle; Described ink jet printer shower nozzle position control device comprises holder, be fixed on straight-line electric magnet on described holder, be subject to described straight-line electric magnet drive along the feeler axially moving up and down of described holder and trigger the switch module that described shower nozzle stops moving down, wherein: one end of described feeler drives and is connected with described straight-line electric magnet, and the other end is with contact; Described switch module comprises the trigger unit being fixed on described feeler, and is fixed on the switch portion on described holder, the relative position distance variable of described trigger unit and described switch portion; Described switch portion, in the time of described relative position change of distance, or in the time that described relative position change of distance exceedes predetermined threshold value, is sent the control signal that described shower nozzle stops moving down.
Ink jet printer shower nozzle position control device and the ink jet printer that the utility model proposes, drive feeler axially the moving up and down along holder of one end with contact by straight-line electric magnet, realize contact when stressed, control the relative position change of distance of trigger unit and switch portion or make described relative position change of distance exceed predetermined threshold value, and described switch portion is set in the time of described relative position change of distance, or in the time that described relative position change of distance exceedes predetermined threshold value, send the control signal that described shower nozzle stops moving down, make shower nozzle stop declining, thereby can realize, ink jet printer shower nozzle is positioned to control.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ink jet printer shower nozzle position control device one embodiment;
Fig. 2 is the structural representation of another embodiment of the utility model ink jet printer shower nozzle position control device;
Fig. 3 is another state diagram of Fig. 2.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The disclosed ink jet printer shower nozzle of the present embodiment position control device positions control to realize to the position height of shower nozzle for being arranged on ink jet printer.In the present embodiment, for the thought of the invention is described better, below in conjunction with ink jet printer, the present embodiment is described in detail:
This ink jet printer shower nozzle position control device can be fixed on the shower nozzle lifting support of ink jet printer by fastener or screw, drives this ink jet printer shower nozzle position control device corresponding sports by the lifting of lifting support.Wherein shower nozzle lifting support is arranged on stamp pad, and the contact of this ink jet printer shower nozzle position control device is less than the air line distance of shower nozzle to stamp pad with respect to the air line distance of stamp pad.Wherein, in the time of medium contact on position control device and stamp pad, transmit control signal to the control chip of shower nozzle lifting support, make it control shower nozzle lifting support and stop declining, thereby realize the positioning control of positioning nozzle.
Referring to figs. 1 through Fig. 3, Fig. 1 is the structural representation of the utility model ink jet printer shower nozzle position control device one embodiment; Fig. 2 is the structural representation of another embodiment of the utility model ink jet printer shower nozzle position control device; Fig. 3 is another state diagram of Fig. 2.
Particularly, this ink jet printer shower nozzle position control device comprises holder 10, is fixed on straight-line electric magnet 20 on described holder 10, is subject to described straight-line electric magnet 20 drive along the feeler axially moving up and down 30 of described holder 10 and trigger the switch module 40 that described shower nozzle stops moving down.In this preferred embodiment, holder 10 is that cross section is rectangular framework, and in order to facilitate this holder 10 to be mounted on shower nozzle lifting support, the side on this holder 10 is provided with and connects flange 11, and described connection flange 11 is provided with installing hole (not shown).Can pass this installing hole by screw is fixed on shower nozzle lifting support this holder 10.
Wherein, one end of described feeler 30 drives and is connected with described straight-line electric magnet 20, and the other end is with contact 31, and the end smooth flat of this contact 31, can make contact 31 contact with stamp pad time, does not damage the print media on stamp pad.
Above-mentioned switch module 40 comprises the trigger unit 41 being fixed on described feeler 30, and is fixed on the switch portion 42 on described holder 10, the relative position distance variable of described trigger unit 41 and described switch portion 42; Described switch portion 42, in the time of described relative position change of distance, or in the time that described relative position change of distance exceedes predetermined threshold value, is sent the control signal that described shower nozzle stops moving down.Wherein, the relative position of trigger unit 41 and described switch portion 42 distance is the air line distance between trigger unit 41 and switch portion 42.Predetermined threshold value is the critical value of switch portion 42 conductings and shutoff, in the time that trigger unit 41 to the air line distance of switch portion 42 equals to be less than this predetermined threshold value, switch portion 42 conductings, in the time that trigger unit 41 to the air line distance of switch portion 42 is greater than this predetermined threshold value, switch portion 42 is turn-offed, and the control chip that outputs control signals to shower nozzle lifting support when switch portion 42 is turn-offed is set in the present embodiment.In this preferred embodiment, described trigger unit 41 is L shaped switch push plate, and described switch portion 42 is microswitch, and the trigger button of this microswitch is just to described switch push plate.Be understandable that, in other embodiments, can also adopt other any suitable in the switch of realizing stroke triggering control.
In addition, also comprise control chip (not shown) in above-described embodiment, the Master control chip that this control chip is ink jet printer, for controlling the lifting of shower nozzle lifting support.Described control chip is electrically connected with described switch portion 42 and described shower nozzle respectively, the control signal that stops moving down for receiving described shower nozzle that described switch portion 42 sends, and stop declining according to shower nozzle described in described control signal control.
The ink jet printer shower nozzle position control device the utility model proposes, drive feeler 30 axially the moving up and down along holder 10 of one end with contact 31 by straight-line electric magnet 20, realize contact 31 when stressed, control the relative position change of distance of trigger unit 41 and switch portion 42 or make described relative position change of distance exceed predetermined threshold value, and described switch portion 42 is set in the time of described relative position change of distance, or in the time that described relative position change of distance exceedes predetermined threshold value, send the control signal that described shower nozzle stops moving down, make shower nozzle stop declining, thereby can realize, ink jet printer shower nozzle is positioned to control.
Further, referring to figs. 1 through Fig. 3, this ink jet printer shower nozzle position control device also comprises limited block 50, and one end of described limited block 50 is fixedly connected with the moving iron core of described straight-line electric magnet 20, and the other end is not fixedly connected with one end of contact 31 with described feeler 30; Between described limited block 50 and the contact 31 of described feeler 30, be provided with the limit base 60 being fixed on described holder 10, described limit base 60 is with described switch portion 42 just to arranging, and described trigger unit 41 is arranged on a side of the corresponding described switch portion 42 of described limited block 50.Wherein, this limited block 50 coordinates with holder 10, limits the falling head of limited block 50 by holder 10, can be in straight-line electric magnet 20 motive forces when excessive, prevent that trigger unit 41 from damaging switch portion 42.And described limit base 60 is provided with the through hole passing for described feeler 30.This through hole can facilitate feeler 30 through holder 10.
Further, referring to figs. 1 through Fig. 3, in order to make to prevent that limited block 50 is shifted, on described holder 10, corresponding described limited block 50 is provided with the slide block slot axially moving up and down 70 along described holder 10 for described limited block 50.This slide block slot 70 can make limited block 50 be fixed-direction to move up and down, thereby can prevent that limited block 50 is shifted.
The utility model also proposes a kind of ink jet printer, this ink jet printer comprises stamp pad, is fixed with support and the above-mentioned ink jet printer shower nozzle position control device of shower nozzle, described support is fixed on described stamp pad, described ink jet printer shower nozzle position control device is fixed on described support, and the below of described contact in described shower nozzle.The detailed construction of described ink jet printer shower nozzle position control device can, with reference to above-described embodiment, repeat no more herein.Owing to having used above-mentioned ink jet printer shower nozzle position control device in ink jet printer, therefore, the utility model ink jet printer can be realized the height of Automatic Positioning Control shower nozzle.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. an ink jet printer shower nozzle position control device, it is characterized in that, comprise holder, be fixed on straight-line electric magnet on described holder, be subject to described straight-line electric magnet drive along the feeler axially moving up and down of described holder and trigger the switch module that described shower nozzle stops moving down, wherein:
One end of described feeler drives and is connected with described straight-line electric magnet, and the other end is with contact;
Described switch module comprises the trigger unit being fixed on described feeler, and is fixed on the switch portion on described holder, the relative position distance variable of described trigger unit and described switch portion;
Described switch portion, in the time of described relative position change of distance, or in the time that described relative position change of distance exceedes predetermined threshold value, is sent the control signal that described shower nozzle stops moving down.
2. ink jet printer shower nozzle position control device according to claim 1, it is characterized in that, also comprise control chip, described control chip is electrically connected with described switch portion and described shower nozzle respectively, the control signal that stops moving down for receiving described shower nozzle that described switch portion sends, and stop declining according to shower nozzle described in described control signal control.
3. ink jet printer shower nozzle position control device according to claim 1, is characterized in that, described trigger unit is L shaped switch push plate, and described switch portion is microswitch, and the trigger button of this microswitch is just to described switch push plate.
4. ink jet printer shower nozzle position control device according to claim 1, it is characterized in that, also comprise limited block, one end of described limited block is fixedly connected with the moving iron core of described straight-line electric magnet, and the other end is not fixedly connected with one end of contact with described feeler; Between described limited block and the contact of described feeler, be provided with the limit base being fixed on described holder, described limit base and described switch portion are just to arranging, and described trigger unit is arranged on a side of the corresponding described switch portion of described limited block.
5. ink jet printer shower nozzle position control device according to claim 3, is characterized in that, on described holder, corresponding described limited block is provided with the slide block slot axially moving up and down along described holder for described limited block.
6. ink jet printer shower nozzle position control device according to claim 4, is characterized in that, described limit base is provided with the through hole passing for described feeler.
7. ink jet printer shower nozzle position control device according to claim 1, is characterized in that, the side on described holder is provided with connection flange, and described connection flange is provided with installing hole.
8. an ink jet printer, comprise stamp pad, be fixed with the support of shower nozzle, described support is fixed on described stamp pad, it is characterized in that, also comprise the ink jet printer shower nozzle position control device described in any one in claim 1-7, described ink jet printer shower nozzle position control device is fixed on described support, and the below of described contact in described shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772848.7U CN203651190U (en) | 2013-11-28 | 2013-11-28 | Ink jet printer and nozzle positioning controller thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772848.7U CN203651190U (en) | 2013-11-28 | 2013-11-28 | Ink jet printer and nozzle positioning controller thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203651190U true CN203651190U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772848.7U Expired - Fee Related CN203651190U (en) | 2013-11-28 | 2013-11-28 | Ink jet printer and nozzle positioning controller thereof |
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| CN (1) | CN203651190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476450A (en) * | 2016-12-26 | 2017-03-08 | 南京翰骞数码科技有限公司 | Automatic height measurement device and inkjet-printing device |
| CN110430990A (en) * | 2017-03-14 | 2019-11-08 | 昕诺飞控股有限公司 | Printer unit and method for 3D printing device |
-
2013
- 2013-11-28 CN CN201320772848.7U patent/CN203651190U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476450A (en) * | 2016-12-26 | 2017-03-08 | 南京翰骞数码科技有限公司 | Automatic height measurement device and inkjet-printing device |
| CN110430990A (en) * | 2017-03-14 | 2019-11-08 | 昕诺飞控股有限公司 | Printer unit and method for 3D printing device |
| CN110430990B (en) * | 2017-03-14 | 2021-10-22 | 昕诺飞控股有限公司 | Printer unit and method for 3D printing device |
| US11273597B2 (en) | 2017-03-14 | 2022-03-15 | Signify Holding B.V. | Printer unit for a 3D-printing apparatus and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |