CN204222392U - With the laser mark printing device of mark residue self-cleaning function - Google Patents
With the laser mark printing device of mark residue self-cleaning function Download PDFInfo
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- CN204222392U CN204222392U CN201420538945.4U CN201420538945U CN204222392U CN 204222392 U CN204222392 U CN 204222392U CN 201420538945 U CN201420538945 U CN 201420538945U CN 204222392 U CN204222392 U CN 204222392U
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- mark
- laser
- nozzle
- solid
- cleaning function
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Abstract
The utility model discloses a kind of laser mark printing device with mark residue self-cleaning function, comprising laser instrument, being located at below laser instrument for placing the tray conveying device that the pallet for the treatment of mark thing and delivery tray are advanced, characterized by further comprising the solid CO being arranged at described laser downstream along pallet direct of travel
2cleaning device, this device comprises nozzle, and the solid CO be connected respectively by pipeline with nozzle
2generation device and for driving solid CO
2the N penetrated from nozzle
2injection apparatus.This device can replace the manually real-time product good to mark to carry out the removal operation of residue, enhances productivity greatly, alleviates workman's burden, saves cost of labor.
Description
Technical field
The utility model relates to a kind of laser mark printing device with mark residue self-cleaning function.
Background technology
Laser marking operation major part is all adopt conveying mechanism to the pallet carrying carrying to treat mark thing (substrate), when pallet is transported to below laser instrument, by laser instrument mark word and numeral on each substrate.At this moment had residue by the position of laser cutting, this can affect word and number word articulation after mark, affect the quality of product, formation malicious influences.
In order to solve the problem, conventional method after mark operation, all substrates is taken out one by one from pallet, manually removes the work of residue.Can be very long but remove time needed for residue in this way, time-consumingly to take a lot of work, cause great impact to volume production, greatly reduce production efficiency.Especially in the production operation of assembling mobile phone, the mark operation under non-assembled state of each mobile phone component substrate.Need so before assembling to clean respectively each module board, reduce the production efficiency of mobile phone component greatly.
Summary of the invention
The utility model object is: provide a kind of laser mark printing device with mark residue self-cleaning function, this device can replace the manually real-time product good to mark to carry out the removal operation of residue, enhance productivity greatly, alleviate workman's burden, save cost of labor.
The technical solution of the utility model is: a kind of laser mark printing device with mark residue self-cleaning function, comprising laser instrument, being located at below laser instrument for placing the tray conveying device that the pallet for the treatment of mark thing and delivery tray are advanced, characterized by further comprising the solid CO being arranged at described laser downstream along pallet direct of travel
2cleaning device, this device comprises nozzle, and the solid CO be connected respectively by pipeline with nozzle
2generation device and for driving solid CO
2the N penetrated from nozzle
2injection apparatus.
Further, the CO of solid described in the utility model
2generation device comprises high pressure CO
2depository dish with it by CO that pipeline is connected
2solidification cooling box, described CO
2solidification cooling box is by the solid CO on pipeline and nozzle
2input adapter is connected, described N
2injection apparatus comprises high pressure N
2depository dish, this high pressure N
2depository dish is by the N on pipeline and nozzle
2input adapter be connected, and when nozzle down time, N
2the position of input adapter is higher than solid CO
2the position of input adapter.
Namely nozzle refers to jet expansion down down, is also N in the utility model
2input adapter to the height distance of jet expansion higher than solid CO
2input adapter is to the height distance of jet expansion, and the object of design like this guarantees N
2effectively can push the solid CO carrying bottom secretly
2particle sprays together.
Further, described in the utility model, nozzle is provided with control valve.
Further, laser instrument described in the utility model for being selected from ultraviolet laser, green laser, iraser, CO
2one in laser instrument.
Further, the optical maser wavelength of ultraviolet laser described in the utility model is 355nm, and the optical maser wavelength of green laser is 532nm, and the optical maser wavelength of iraser is 1064nm, CO
2optical maser wavelength be 9.0 ~ 10.8 μm.
Further, CO described in the utility model
2solidification cooling box is for CO
2chilling temperature be-78.5 DEG C.
Further, tray conveying device described in the utility model is linear pattern belt conveyor, or rotating disc type conveying device.
Further, pallet described in the utility model is provided with some for holding the putting groove treating mark thing.
The utility model has the advantages that:
1, this laser mark printing device with mark residue self-cleaning function that provides of the utility model, it can replace the manually real-time product good to mark to carry out the removal operation of residue while mark operation, shorten scavenging period, enhance productivity greatly, alleviate workman's burden, save cost of labor.The utility model is especially applicable to applying to mobile phone component to be needed, in the large-scale production line of batch mark, can greatly improve factory's output value.
2, the utility model utilizes the CO of solid
2particle with nitrogen jet to clean object, like this ejection CO
2particle can impact the residue of word and the digital ambient be created on substrate by impulsive contact force, and makes these residues with fixation of C O
2the distillation of particle and waft together, has fabulous elimination effect.And in the utility model, utilize the CO of-78.5 DEG C ejected
2particle, can make to stick between the residue on substrate thermal-shrinkage differential occurs, and makes it easily come off.CO
2during particle distillation, volume energy expand into about 800 times, the CO that residue is easily inflated
2take away.According to above-mentioned principle, residue can be eliminated rapidly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model.
Wherein: 1, laser instrument; 2, pallet; 2a, putting groove; 3, tray conveying device; 4, nozzle; 4a, solid CO
2input adapter; 4b, N
2input adapter; 5, high pressure CO
2depository dish; 6, CO
2solidification cooling box; 7, high pressure N
2depository dish; 8, substrate.
Detailed description of the invention
Embodiment: as shown in Figure 1, the present embodiment provides this laser mark printing device with mark residue self-cleaning function, it is mainly used in the mark operation of the substrate 8 of mobile phone, it has laser instrument 1, is located at for the tray conveying device 3 that the pallet 2 of holding mobile telephone substrate 8 and delivery tray 2 are advanced below laser instrument 1, the described pallet 2 in the present embodiment is provided with side by side three for holding the putting groove 2a of mobile phone substrate 8; Described in the present embodiment, tray conveying device 3 is linear pattern belt conveyor simultaneously, and it drives pallet 2 linearly to carry.This marking device also has the solid CO being arranged at described laser instrument 1 downstream along pallet 2 direct of travel
2cleaning device, this device is by nozzle 4, and the solid CO be connected respectively by pipeline with nozzle 4
2generation device and for driving solid CO
2the N of injection from nozzle 4
2injection apparatus is formed jointly.
The CO of solid described in the present embodiment
2generation device is by high pressure CO
2depository dish 5 with it by CO that pipeline is connected
2solidification cooling box 6 is formed, described CO
2solidification cooling box 6 is by the solid CO on pipeline and nozzle 4
2input adapter 4a is connected.Described N
2injection apparatus is high pressure N
2depository dish 7, this high pressure N
2depository dish 7 is by the N on pipeline and nozzle 4
2input adapter 4b be connected, and when nozzle 4 down time, N
2the position of input adapter 4b is higher than solid CO
2the position of input adapter 4a.Namely nozzle 4 refers to that nozzle 4 goes out mouth down down, also namely shown in composition graphs 1, N
2the height distance that input adapter 4b exports to nozzle 4 is higher than solid CO
2the height distance that input adapter 4a exports to nozzle 4, the object of design like this guarantees N
2effectively can push the solid CO carrying bottom secretly
2particle sprays together.Described nozzle 4 is routine techniques, which is provided with control valve, drives it to open and close by the control device of laser marking, guarantee entrained solids CO
2air-flow whether spray.
Laser instrument 1 described in the present embodiment is ultraviolet laser, and its optical maser wavelength is 355nm.
CO described in the present embodiment
2solidification cooling box 6 is for CO
2chilling temperature be-78.5 DEG C.By high pressure CO
2depository dish 5 exports CO to
2the CO of solidification cooling box 6
2gas is cooled to-78.5 DEG C, becomes the CO of solid
2particle, namely produces dry-ice particle, and this particle is transported to nozzle 4 again.
During the utility model specific works, the substrate 8 of mobile phone is placed in be delivered to below laser instrument 1 on pallet 2 and by tray conveying device 3 and identifies and mark word and numeral, and the complete substrate 8 of mark continues to be transported to solid CO
2below cleaning device.Control valve now on nozzle 4 is opened, ejection entrained solids CO
2nitrogen stream the mark residue on substrate 8 is cleaned.Utilize the CO of solid
2particle with nitrogen jet to clean object, like this ejection CO
2particle can impact the residue of word and the digital ambient generated on the substrate 8 by impulsive contact force, and makes these residues with fixation of C O
2the distillation of particle and waft together, has fabulous elimination effect.And in the utility model, utilize the CO of-78.5 DEG C ejected
2particle, can make, between adhesion residue on the substrate 8, thermal-shrinkage differential occurs, make it easily come off.CO
2during particle distillation, volume energy expand into about 800 times, the CO that residue is easily inflated
2take away.According to above-mentioned principle, residue can be eliminated rapidly.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the Spirit Essence of the utility model main technical schemes, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. the laser mark printing device with mark residue self-cleaning function, comprising laser instrument (1), being located at the tray conveying device (3) of advancing for placing the pallet (2) for the treatment of mark thing and delivery tray (2) laser instrument (1) below, characterized by further comprising the solid CO being arranged at described laser instrument (1) downstream along pallet (2) direct of travel
2cleaning device, this device comprises nozzle (4), and the solid CO be connected respectively by pipeline with nozzle (4)
2generation device and for driving solid CO
2the N of injection from nozzle (4)
2injection apparatus.
2. the laser mark printing device with mark residue self-cleaning function according to claim 1, is characterized in that described solid CO
2generation device comprises high pressure CO
2depository dish (5) with it by CO that pipeline is connected
2solidification cooling box (6), described CO
2solidification cooling box (6) is by the solid CO on pipeline and nozzle (4)
2input adapter (4a) is connected, described N
2injection apparatus comprises high pressure N
2depository dish (7), this high pressure N
2depository dish (7) is by the N on pipeline and nozzle (4)
2input adapter (4b) be connected, and when nozzle (4) down time, N
2the position of input adapter (4b) is higher than solid CO
2the position of input adapter (4a).
3. the laser mark printing device with mark residue self-cleaning function according to claim 1, is characterized in that described nozzle (4) is provided with control valve.
4. the laser mark printing device with mark residue self-cleaning function according to claim 1, is characterized in that laser instrument (1) is for being selected from ultraviolet laser, green laser, iraser, CO
2one in laser instrument.
5. the laser mark printing device with mark residue self-cleaning function according to claim 4, it is characterized in that the optical maser wavelength of described ultraviolet laser is 355nm, the optical maser wavelength of green laser is 532nm, and the optical maser wavelength of iraser is 1064nm, CO
2optical maser wavelength be 9.0 ~ 10.8 μm.
6. the laser mark printing device with mark residue self-cleaning function according to claim 2, is characterized in that described CO
2solidification cooling box (6) is for CO
2chilling temperature be-78.5 DEG C.
7. the laser mark printing device with mark residue self-cleaning function according to claim 1, is characterized in that described tray conveying device (3) is for linear pattern belt conveyor, or rotating disc type conveying device.
8. the laser mark printing device with mark residue self-cleaning function according to claim 1, is characterized in that described pallet (2) is provided with some for holding the putting groove (2a) treating mark thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538945.4U CN204222392U (en) | 2014-09-19 | 2014-09-19 | With the laser mark printing device of mark residue self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538945.4U CN204222392U (en) | 2014-09-19 | 2014-09-19 | With the laser mark printing device of mark residue self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222392U true CN204222392U (en) | 2015-03-25 |
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ID=52920522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538945.4U Active CN204222392U (en) | 2014-09-19 | 2014-09-19 | With the laser mark printing device of mark residue self-cleaning function |
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|---|---|
| CN (1) | CN204222392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691004A (en) * | 2015-12-29 | 2016-06-22 | 广东工业大学 | Laser black marking method of automatic production line |
-
2014
- 2014-09-19 CN CN201420538945.4U patent/CN204222392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691004A (en) * | 2015-12-29 | 2016-06-22 | 广东工业大学 | Laser black marking method of automatic production line |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |