CN113399684B - Double-laser printing equipment convenient to clean printing head - Google Patents
Double-laser printing equipment convenient to clean printing head Download PDFInfo
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- CN113399684B CN113399684B CN202110649331.8A CN202110649331A CN113399684B CN 113399684 B CN113399684 B CN 113399684B CN 202110649331 A CN202110649331 A CN 202110649331A CN 113399684 B CN113399684 B CN 113399684B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a double-laser printing device convenient for cleaning a printing head, which belongs to the technical field of double-laser printing, and is characterized in that a cleaning agent is coated on the printing head every time the printing head prints one layer, so that the cleaning agent is attached to the surface of the printing head, impurities which are attached to the surface of the printing head and difficult to clean are wetted and softened, subsequent cleaning is facilitated, the printing head is moved to a brush barrel for cleaning, the printing head is kept in an optimal printing state, long-time processing of the printing head is avoided, the impurities which are attached to the surface of the printing head can influence light beams of the printing head, and thus the quality of a product is deteriorated and the precision of the product is reduced.
Description
Technical Field
The invention relates to the technical field of double-laser printing, in particular to double-laser printing equipment convenient for cleaning a printing head.
Background
Laser printing is the permanent marking of various material surfaces with a laser beam. The printing effect is to expose the deep substance by the evaporation of the surface substance, or to "carve" the trace by the chemical and physical change of the surface substance caused by the light energy, or to burn off part of the substance by the light energy to show the pattern and character to be etched.
The prior art is when utilizing two laser printing equipment to print, laser printing head surface can be attached to there is the dust, usually need the manual work to clean the clearance after printing the completion, and when printing the product of metal material, laser printing head surface attached impurity is difficult to be cleared up, need paint the cleaner earlier, just need clear up when not processing the completion usually, when the clearance, need open equipment, this will lead to the outside air of equipment and other impurity entering into equipment in, influence normal production, when processing great product, laser printing head can carry out work for a long time, attached impurity can influence laser printing head's light beam, thereby lead to the quality variation of product, the precision reduces.
Based on this, the present invention has devised a dual laser printing apparatus that facilitates cleaning of the print head to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a double-laser printing device convenient for cleaning a printing head, and aims to solve the problems that in the prior art, when the double-laser printing device is used for printing, dust is attached to the surface of the laser printing head, the laser printing head is usually wiped and cleaned manually after printing is finished, impurities attached to the surface of the laser printing head are difficult to clean when a metal product is printed, a cleaning agent needs to be coated firstly, the cleaning is usually required before machining is finished, the device needs to be opened during cleaning, air and other impurities outside the device enter the device to influence normal production, when a large product is machined, the laser printing head can work for a long time, the attached impurities influence light beams of the laser printing head, and the quality and the precision of the product are reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a double-laser printing device convenient for cleaning printing heads comprises a box body, wherein a circuit installation door is hinged to the front side of the box body, a charging door is hinged to the top of the box body, supporting columns are fixedly connected to the bottom of the inner wall of the box body, four supporting columns are respectively located at four corners of the box body, the tops of the supporting columns are fixedly connected with the top of the inner wall of the box body, a printing platform is fixedly connected to the middle position of the inner wall of the box body, longitudinal sliding rods are fixedly connected between two supporting columns in the same row on the left side and the right side, vertical sliding rods are slidably connected to the surfaces of the two longitudinal sliding rods, a transverse sliding rod is slidably connected to the surfaces of the two vertical sliding rods, a printing seat is slidably connected to the surface of the transverse sliding rod, two printing heads are fixedly connected to the bottom of the printing seat, a telescopic partition board is fixedly connected to the upper end of the printing platform, the partition board is located on the right rear side of the printing platform, an arc-shaped cleaning block is hinged to the front side of the partition board, two printing head positions corresponding to the cleaning block are respectively provided with a cleaning opening, two cleaning openings are fixedly connected to the two cleaning cylinders, and a cleaning cylinder is connected to the inner wall of the cleaning cylinder;
when the double-laser printing device is used for printing, the surface of a laser printing head is adhered with dust, the surface of the laser printing head is usually cleaned manually after printing is finished, impurities adhered to the surface of the laser printing head are difficult to clean when a metal product is printed, a cleaning agent is required to be coated firstly, the laser printing head is usually required to be cleaned before being processed, the device is required to be opened when the device is cleaned, air and other impurities outside the device enter the device to influence normal production, the laser printing head works for a long time when a large product is processed, the adhered impurities influence light beams of the laser printing head, and therefore the quality and the precision of the product are poor, the double-laser printing device is usually used for layered printing when printing is finished, a scraper is required to cover the printed layer of raw materials when each layer of printing is finished, then printing is carried out, the vertical sliding rod can slide on the longitudinal sliding rod during working, the transverse sliding rod can slide on the vertical sliding rod, the printing seat can slide on the transverse sliding rod, so that the two printing heads can print at each position of the printing platform, after printing of one layer by the printing heads is finished, the printing heads can return to the right back of the printing platform, when the printing heads move to the position of the isolation plate, the printing heads can pass through the positions of the smearing openings on the smearing block, cleaning agents adsorbed in smearing cotton in the smearing openings can be attached to the surfaces of the printing heads, the impurities which are difficult to clean and are attached to the surfaces of the printing heads can be wetted and softened, subsequent cleaning is facilitated, then the printing heads can continue to move to the middle position of the isolation plate, the smearing block can rotate and then separate from the printing heads, when the printing heads move to the position of the cleaning barrel, it can the downstream to beat printer head, beat printer head can move to a brush section of thick bamboo afterwards, the cotton of wiping in the brush section of thick bamboo can be cleaned the adnexed impurity that beats printer head, beat printer head at every turn and print the one deck end and just can clear up it, be favorable to making and beat printer head and keep the best printing state, avoid beating printer head and carry out long-time processing, the adnexed impurity in printer head surface can influence the light beam that beats printer head, thereby lead to the quality variation and the product precision reduction of product, whole cleaning process does not need artifical the participation, workman's the amount of labour has been reduced, and need not open whole device when the clearance, be favorable to keeping the leakproofness of process space, avoid opening device when the clearance, the external indefinite factor can influence the processing of product.
In order to solve the problems, as a further scheme of the invention, the coating block is provided with liquid storage tanks corresponding to two sides of the coating openings, the inner walls of the liquid storage tanks are elastically and slidably connected with a push plate through expansion plates, the end part of the push plate can stretch out and draw back, the push plate penetrates through the inner walls of the liquid storage tanks and extends into the coating openings, one end of the push plate, which is positioned in the coating openings, is arc-shaped, the inner wall of one side of the liquid storage tanks, which is close to the coating openings, is provided with a plurality of liquid outlets which are arranged at equal intervals, and the liquid outlets correspond to the positions of the coating cotton; the during operation, when beating printer head through paining the mouth, can extrude the push plate earlier, the push plate can slide in the reservoir, and the detergent in the reservoir can flow to paining cotton inside from the stock solution mouth under the promotion of push plate, is favorable to making to paint the cleaner in the cotton and remains sufficient, avoids at the in-process of printing for a long time, paints the cleaner in the cotton and lasts the consumption, leads to the cleaner can not carry out moist with beating printer head.
In order to solve the problems, as a further scheme of the invention, the left side and the right side of the inner wall of the cleaning cylinder are both provided with arc-shaped guide grooves, the surface of the brush cylinder is fixedly connected with spiral guide strips, and the guide strips can slide in the arc-shaped guide grooves; the during operation beats printer head and removes when a brush section of thick bamboo in, beats printer head and can promote a brush section of thick bamboo and move down, and a brush section of thick bamboo can rotate under the effect of arc guiding groove and guide strip, is favorable to making to clean the cotton and carries out the rotation with print head surface adhesion's impurity and erase, avoids print head surface adhesion's impurity can not be fine by the clearance, influence subsequent printing.
After the printing heads are cleaned, undried cleaning agents are attached to the surfaces of the printing heads to influence printing, and in order to solve the problems, as a further scheme of the invention, waist-shaped adsorption strips are rotatably connected to the rear sides of the smearing blocks corresponding to the two sides of the two printing heads, and semicircular adsorption cotton which are arranged at equal intervals is fixedly connected to the adsorption strips; the during operation, after beating printer head washing, beat printer head and can follow the rear side to the front side removal of daub, when beating printer head and remove daub rear side position, beat printer head and can pass in the middle of two adsorption strips, adsorption strip and adsorption cotton can drive printer head surface residual washing liquid and impurity absorption, be favorable to making the surface that beats printer head keep clean, it has cleaner and impurity to avoid beating printer head surface residue, influence subsequent printing, and when beating printer head and removing between the adsorption strip, adsorption strip can move along with beating printer head, be favorable to beating printer head at every turn and adsorb, can both contact with the adsorption strip of different positions, avoid when beating printer head and adsorbing once more, beat printer head surface and can be polluted by last adsorbed impurity and cleaner, thereby influence subsequent printing.
In the long-time working process, impurities in the brush barrel can be gradually increased, the cleaning effect is influenced, and in order to solve the problems, as a further scheme of the invention, the bottom of the brush barrel is rotatably connected with a connecting ring, the bottom of the connecting ring is hinged with a bearing plate, a yielding groove is formed in the cleaning barrel corresponding to the position of the bearing plate, and the front side of the bearing plate penetrates through the yielding groove and extends to the position below the coating block; the during operation, when beating printer head through scribbling the mouth, scribble the piece and can rotate under the effect of beating printer head, scribble the rear side of piece and can extrude and accept the board, accept the board and can believe that love rotates, open the bottom of a brush section of thick bamboo, impurity in the brush section of thick bamboo can be followed the bottom and is fallen in the collection box, avoids when long-time during operation, and impurity in the brush section of thick bamboo can pile up too much, influences subsequent printing.
As a further scheme of the invention, the rear side of the collecting box is fixedly connected with a pulling plate, the pulling plate penetrates through the cleaning cylinder and the box body and extends to the outer side of the box body, and the positions of the cleaning cylinder and the box body, which correspond to the collecting box, are provided with discharge ports; during operation, when collecting the interior impurity of box when too much, the manual work can be through pulling the board and will collect the box and pull out through the bin outlet, clears up afterwards, convenient clearance operation.
Compared with the prior art, the invention has the beneficial effects that:
1. when the printing head prints one layer and moves to the position of the isolation plate, the printing head can penetrate through the position of the smearing opening in the smearing block, cleaning agents adsorbed in smearing cotton in the smearing opening can be attached to the surface of the printing head, impurities which are difficult to clean and attached to the surface of the printing head can be wetted and softened, subsequent cleaning is facilitated, the printing head can move to the position of the brush barrel to be cleaned, the printing head can be kept in the optimal printing state, long-time processing of the printing head is avoided, impurities attached to the surface of the printing head can affect light beams of the printing head, quality of products is poor, product precision is reduced, manual participation is not needed in the whole cleaning process, labor amount of workers is reduced, the whole device does not need to be opened during cleaning, sealing performance of a processing space is facilitated, and the situation that the device is opened during cleaning, and external factors can affect processing of the products is avoided.
2. When the printing head passes through the smearing opening, the pushing plate is firstly extruded, the pushing plate can slide in the liquid storage tank, the cleaning agent in the liquid storage tank can flow out of the liquid storage opening to the interior of the smearing cotton under the pushing action of the pushing plate, so that the cleaning agent in the smearing cotton can be kept sufficient, and the problem that the printing head cannot be wetted by the cleaning agent due to continuous consumption of the cleaning agent in the smearing cotton in the long-time printing process is avoided.
3. When the printing head moves into the brush barrel, the printing head can push the brush barrel to move downwards, and the brush barrel can rotate under the action of the arc-shaped guide groove and the guide strip, so that the wiping cotton can rotate to wipe off impurities attached to the surface of the printing head, and the situation that the impurities attached to the surface of the printing head cannot be cleaned well to influence subsequent printing is avoided.
4. After the printing head is cleaned, when the printing head moves to the rear side position of the smearing block, the printing head can penetrate through the middle of the two adsorption strips, the adsorption strips and the adsorption cotton can adsorb and remove cleaning liquid and impurities remained on the surface of the printing head, the surface of the printing head is kept clean, the situation that the cleaning agent and the impurities remain on the surface of the printing head to influence subsequent printing is avoided, and when the printing head moves between the adsorption strips, the adsorption strips can move along with the printing head, the printing head can be in contact with the adsorption strips at different positions each time of adsorption of the printing head, and the situation that the surface of the printing head is polluted by the impurities and the cleaning agent adsorbed last time when the printing head is adsorbed again is avoided, so that the subsequent printing is influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention after the box body is totally hidden;
FIG. 3 is a schematic view of the present invention, generally broken away;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the structure of the present invention showing the relationship between the partition, the applicator block, the cleaning cylinder and the print head;
FIG. 6 is a schematic view of the applicator block of the present invention, shown in cross-section;
FIG. 7 is a rear side view of the applicator block of the present invention;
FIG. 8 is a rear side view of the partition board of the present invention;
FIG. 9 is a schematic structural view of the positional relationship between the print base and the cleaning barrel according to the present invention;
FIG. 10 is a schematic view of the cleaning cartridge, brush cartridge and collection box of the present invention after they have exploded;
FIG. 11 is a schematic view showing the structure of the brush cartridge and the coupling ring exploded (the receiving plate is turned over).
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a box body 1, a circuit installation door 2, a charging door 3, a support column 4, a printing platform 5, a longitudinal sliding rod 6, a vertical sliding rod 7, a transverse sliding rod 8, a printing seat 9, a printing head 10, a partition plate 101, a smearing block 11, a smearing opening 12, smearing cotton 13, a cleaning cylinder 14, a brush cylinder 15, wiping cotton 16, a collection box 17, a liquid storage tank 18, a push plate 19, a liquid outlet 20, an arc-shaped guide groove 21, a guide strip 22, an adsorption strip 23, adsorption cotton 24, a connecting ring 25, a bearing plate 26, a yielding groove 27, a pull plate 28 and a discharge opening 29.
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. 1-11, the present invention provides a technical solution: a double-laser printing device convenient for cleaning printing heads comprises a box body 1, a circuit installation door 2 is hinged to the front side of the box body 1, a charging door 3 is hinged to the top of the box body 1, supporting columns 4 are fixedly connected to the bottom of the inner wall of the box body 1, four corners of each supporting column 4 are respectively located on the box body 1, the tops of the supporting columns 4 are fixedly connected with the top of the inner wall of the box body 1, a printing platform 5 is fixedly connected to the middle position of the inner wall of the box body 1, a longitudinal sliding rod 6 is fixedly connected between two supporting columns 4 which are arranged on the left side and the right side in the same row, vertical sliding rods 7 are respectively connected to the surfaces of the two longitudinal sliding rods 6 in a sliding mode, a transverse sliding rod 8 is connected to the two vertical sliding rods 7 in a sliding mode, a printing seat 9 is connected to the surface of the transverse sliding rod 8, two printing heads 10 are fixedly connected to the bottom of the printing seat 9, a telescopic partition plate 101 is fixedly connected to the upper end of the printing platform 5, an arc-shaped coating block 11 is hinged to the front side of the partition plate 101, two coating blocks 11 are respectively provided with a coating opening 12, two coating opening 12 are fixedly connected to the two coating cotton cleaning cylinders 14, a cleaning cylinder 14 is connected to the inner wall of the cleaning cylinder 14;
during operation, when the prior art uses the dual laser printing device to print, dust is adhered to the surface of the laser printing head 10, which usually needs to be cleaned by wiping after printing is completed, and when a metal product is printed, impurities adhered to the surface of the laser printing head 10 are difficult to clean, a cleaning agent needs to be applied first, which usually needs to be cleaned before processing is completed, during cleaning, the device needs to be opened, which causes air and other impurities outside the device to enter the device, which affects normal production, during processing of a larger product, the laser printing head 10 works for a long time, the adhered impurities affect the light beam of the laser printing head 10, which causes the quality of the product to be poor and the precision to be reduced, during printing, the invention generally performs layered printing, each layer of printing is completed by covering the printed layer of raw material with a scraper, then performs printing, the vertical sliding rod 7 can slide on the longitudinal sliding rod 6, the sliding rod 8 can slide on the vertical sliding rod 7, the printing seat 9 can slide on the horizontal sliding rod 8, thereby enabling the two printing heads 10 to slide on the middle printing platform 5, and then the printing head 10 can move to separate from the printing head 10, and the printing platform 10 can be cleaned easily, when the printing head 10 is moved to the printing head 10, which can be moved to the subsequent cleaning block, which can be cleaned, and the subsequent cleaning agent can be easily removed, and the subsequent printing head 10 can be removed, which can be removed from the printing head 10, which can be removed, and can be easily, when the printing head 10 moves to the position of the cleaning barrel 14, the printing head 10 moves downwards, then the printing head 10 moves into the brush barrel 15, the wiping cotton 16 in the brush barrel 15 can wipe away impurities attached to the printing head 10, the printing head 10 can be cleaned after printing one layer at each time, the printing head 10 is kept in the optimal printing state, long-time processing of the printing head 10 is avoided, the impurities attached to the surface of the printing head 10 can affect light beams of the printing head 10, and therefore quality of products is poor and precision of the products is reduced, manual participation is not needed in the whole cleaning process, labor amount of workers is reduced, the whole device does not need to be opened during cleaning, sealing of a processing space is kept, and the device is prevented from being opened during cleaning, and external indefinite factors can affect processing of the products.
In the long-time work, the cleaning agent attached to the daubing cotton 13 can be reduced, the long-time work cannot be met, and in order to solve the problems, as a further scheme of the invention, the daubing block 11 is provided with liquid storage tanks 18 corresponding to the two sides of the two daubing openings 12, the inner walls of the liquid storage tanks 18 are elastically and slidably connected with a pushing plate 19 through telescopic plates, the end parts of the pushing plate 19 are telescopic, the pushing plate 19 penetrates through the inner walls of the liquid storage tanks 18 and extends into the daubing openings 12, one ends of the pushing plate 19, which are positioned in the daubing openings 12, are arc-shaped, the inner wall of one side, which is close to the daubing openings 12, of the liquid storage tanks 18 is provided with a plurality of liquid outlets 20 which are arranged at equal intervals, and the liquid outlets 20 correspond to the positions of the daubing cotton 13; the during operation, when printer head 10 is through paining mouthful 12, can extrude push plate 19 earlier, push plate 19 can slide in reservoir 18, the inside of smearing cotton 13 is flowed to from the stock solution mouth under the promotion of push plate 19 to the sanitizer in the reservoir 18, be favorable to making to paint the cleaner in the cotton 13 and keep sufficient, avoid at the in-process of printing for a long time, paint the cleaner in the cotton 13 and continuously consume, lead to the cleaner can not carry out the printer head 10 moist.
When the brush barrel 15 cleans the printing head 10, the surface of the printing head 10 cannot be cleaned well, in order to solve the above problems, as a further scheme of the invention, the left side and the right side of the inner wall of the cleaning barrel 14 are both provided with arc-shaped guide grooves 21, the surface of the brush barrel 15 is fixedly connected with a spiral guide strip 22, and the guide strip 22 can slide in the arc-shaped guide grooves 21; during operation, when the printing head 10 moves into the brush tube 15, the printing head 10 can push the brush tube 15 to move downwards, and the brush tube 15 can rotate under the action of the arc-shaped guide groove 21 and the guide strip 22, so that the wiping cotton 16 can rotate and wipe off impurities attached to the surface of the printing head 10, and the situation that the impurities attached to the surface of the printing head 10 cannot be well cleaned and subsequent printing is influenced is avoided.
In order to solve the problems that after the printing heads 10 are cleaned, undried cleaning agents are attached to the surfaces of the printing heads and affect printing, as a further scheme of the invention, waist-shaped adsorption strips 23 are rotationally connected to the rear sides of the smearing block 11 corresponding to the two sides of the two printing heads 10, and semicircular adsorption cotton 24 which are arranged at equal intervals are fixedly connected to the adsorption strips 23; during operation, after the printer head 10 is cleaned, the printer head 10 can move from the rear side to the front side of the smearing block 11, when the printer head 10 moves to the rear side of the smearing block 11, the printer head 10 can penetrate through the middle of the two adsorption strips 23, the adsorption strips 23 and the adsorption cotton 24 can adsorb and remove the cleaning liquid and impurities remained on the surface of the printer head 10, the surface of the printer head 10 can be kept clean, the situation that cleaning agents and impurities remain on the surface of the printer head 10 is avoided, subsequent printing is influenced, when the printer head 10 moves between the adsorption strips 23, the adsorption strips 23 can move along with the printer head 10, the contact with the adsorption strips 23 at different positions can be favorably realized when the printer head 10 adsorbs every time, the situation that when the printer head 10 adsorbs again is avoided, the surface of the printer head 10 can be polluted by the impurities and the cleaning agents adsorbed last time, and subsequent printing is influenced.
In the long-time working process, impurities in the brush barrel 15 are gradually increased to influence the cleaning effect, and in order to solve the problems, as a further scheme of the invention, the bottom of the brush barrel 15 is rotatably connected with a connecting ring 25, the bottom of the connecting ring 25 is hinged with a bearing plate 26, the cleaning barrel 14 is provided with an abdicating groove 27 corresponding to the position of the bearing plate 26, and the front side of the bearing plate 26 penetrates through the abdicating groove 27 and extends to the position below the coating block 11; during operation, when the printing head 10 passes through the smearing opening 12, the smearing block 11 can rotate under the action of the printing head 10, the receiving plate 26 can be extruded by the rear side of the smearing block 11, the receiving plate 26 can believe that the smearing block rotates, the bottom of the brush barrel 15 is opened, impurities in the brush barrel 15 can fall into the collecting box 17 from the bottom, and the problem that the impurities in the brush barrel 15 are accumulated too much to influence subsequent printing during long-time operation is avoided.
As a further scheme of the invention, the rear side of the collecting box 17 is fixedly connected with a pulling plate 28, the pulling plate 28 penetrates through the cleaning barrel 14 and the box body 1 and extends to the outer side of the box body 1, and the positions of the cleaning barrel 14 and the box body 1, which correspond to the collecting box 17, are provided with discharge ports 29; in operation, when the impurities in the collecting box 17 are excessive, the collecting box 17 can be pulled out through the discharge opening 29 by the pulling plate 28 manually, and then the collecting box is cleaned, so that the cleaning operation is convenient.
The working principle is as follows:
during operation, when the prior art uses the dual laser printing device to print, dust is adhered to the surface of the laser printing head 10, which usually needs to be cleaned by wiping after printing is completed, and when a metal product is printed, impurities adhered to the surface of the laser printing head 10 are difficult to clean, a cleaning agent needs to be applied first, which usually needs to be cleaned before processing is completed, during cleaning, the device needs to be opened, which causes air and other impurities outside the device to enter the device, which affects normal production, during processing of a larger product, the laser printing head 10 works for a long time, the adhered impurities affect the light beam of the laser printing head 10, which causes the quality of the product to be poor and the precision to be reduced, during printing, the invention generally performs layered printing, each layer of printing is completed by covering the printed layer of raw material with a scraper, then performs printing, the vertical sliding rod 7 can slide on the longitudinal sliding rod 6, the sliding rod 8 can slide on the vertical sliding rod 7, the printing seat 9 can slide on the horizontal sliding rod 8, thereby enabling the two printing heads 10 to slide on the middle printing platform 5, and then the printing head 10 can move to separate from the printing head 10, and the printing platform 10 can be cleaned easily, when the printing head 10 is moved to the printing head 10, which can be moved to the subsequent cleaning block, which can be cleaned, and the subsequent cleaning agent can be easily removed, and the subsequent printing head 10 can be removed, which can be removed from the printing head 10, which can be removed, and can be easily, when the printing head 10 moves to the position of the cleaning barrel 14, the printing head 10 moves downwards, then the printing head 10 moves into the brush barrel 15, the wiping cotton 16 in the brush barrel 15 can wipe out impurities attached to the printing head 10, the printing head 10 can be cleaned after printing one layer at each time, the printing head 10 is kept in the optimal printing state, long-time processing on the printing head 10 is avoided, the impurities attached to the surface of the printing head 10 can affect light beams of the printing head 10, quality deterioration and product precision reduction of products are caused, manual participation is not needed in the whole cleaning process, labor amount of workers is reduced, the whole device does not need to be opened during cleaning, sealing of a processing space is kept, opening of the device during cleaning is avoided, and external indefinite factors can affect processing of the products.
Claims (5)
1. The utility model provides a two laser printing equipment convenient to clearance beats printer head, includes box (1), its characterized in that: the front side of the box body (1) is hinged with a circuit installation door (2), the top of the box body (1) is hinged with a charging door (3), the bottom of the inner wall of the box body (1) is fixedly connected with a support column (4), the support column (4) is provided with four corners which are respectively positioned on the box body (1), the top of the support column (4) is fixedly connected with the top of the inner wall of the box body (1), the middle position of the inner wall of the box body (1) is fixedly connected with a printing platform (5), the left side and the right side of the box body are arranged in the same row, a vertical slide bar (6) is fixedly connected between the support columns (4), the surface of the vertical slide bar (6) is fixedly connected with a vertical slide bar (7), the vertical slide bar (7) is jointly connected with a transverse slide bar (8), the surface of the transverse slide bar (8) is connected with a printing seat (9), the bottom of the printing seat (9) is fixedly connected with two printing heads (10), the upper end of the printing platform (5) is fixedly connected with a telescopic separation plate (101), the separation plate (101) is positioned at the right rear position of the printing platform (5), the front side of the separation plate (101) is hinged with an arc-shaped coating block (11), and the elastic coating block (11) is connected with a coating spring (11) through a coating spring (11) and a coating block (11), smearing cotton (13) is fixedly connected to two sides of the smearing opening (12), cleaning agents are adsorbed in the smearing cotton (13), cleaning cylinders (14) are fixedly connected to the middle of the printing platform (5) corresponding to the partition board (101), brush cylinders (15) are slidably connected to the left side and the right side of the inner wall of each cleaning cylinder (14), wiping cotton (16) is fixedly connected to the inside of each brush cylinder (15), and a collecting box (17) is arranged at the bottom of each cleaning cylinder (14);
scribble piece (11) of smearing correspond two scribble mouthful (12) both sides position and seted up reservoir (18), reservoir (18) inner wall has catch plate (19) through expansion plate elastic sliding connection, catch plate (19) tip is scalable, catch plate (19) run through reservoir (18) inner wall and extend to scribble in mouthful (12), catch plate (19) are located to scribble mouthful (12) one end and are the arc, reservoir (18) are close to scribble mouthful (12) one side inner wall and have seted up liquid outlet (20) that a plurality of equidistance were arranged, liquid outlet (20) are corresponding to the position of scribbling cotton (13).
2. The dual laser printing apparatus for facilitating printhead cleaning of the printhead of claim 1, wherein: arc guiding groove (21) have all been seted up to clearance section of thick bamboo (14) inner wall left and right sides, brush section of thick bamboo (15) fixed surface is connected with spiral guide strip (22), guide strip (22) can slide in arc guiding groove (21).
3. A dual laser printing apparatus for facilitating printhead cleaning according to claim 2, wherein: scribble daub (11) rear side and correspond two it is connected with waist shape adsorption strip (23) to beat printer head (10) both sides rotation, adsorption strip (23) are gone up the semicircular absorption cotton (24) that fixedly connected with equidistance was arranged.
4. A dual laser printing apparatus for facilitating printhead cleaning according to claim 3, wherein: brush section of thick bamboo (15) bottom is rotated and is connected with go-between (25), the bottom of go-between (25) articulates there is accepting board (26), a clearance section of thick bamboo (14) correspond and accept board (26) position and seted up groove of stepping down (27), accept board (26) front side and pass groove of stepping down (27) and extend to the below position of smearing piece (11).
5. The dual laser printing apparatus for facilitating printhead cleaning of a printhead of claim 4, wherein: collect box (17) rear side fixedly connected with pulling plate (28), pulling plate (28) run through a clearance section of thick bamboo (14) with box (1) and extend to the box (1) outside, bin outlet (29) have all been seted up to a clearance section of thick bamboo (14) and box (1) correspondence collection box (17) position.
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| DE102016125321A1 (en) * | 2016-12-22 | 2018-06-28 | Océ Holding B.V. | Method and device for cleaning printheads in at least one printhead bar |
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| US5905514A (en) * | 1996-11-13 | 1999-05-18 | Hewlett-Packard Company | Servicing system for an inkjet printhead |
| JP2004106280A (en) * | 2002-09-17 | 2004-04-08 | Funai Electric Co Ltd | Ink jet printer |
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| CN113399684A (en) | 2021-09-17 |
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