CN113399684A

CN113399684A - Double-laser printing equipment convenient to clean printing head

Info

Publication number: CN113399684A
Application number: CN202110649331.8A
Authority: CN
Inventors: 吕忠利; 王崇; 矫滢; 温武汉
Original assignee: Shandong Charmray Laser Technology Co ltd
Current assignee: Shandong Charmray Laser Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-09-17
Anticipated expiration: 2041-06-08
Also published as: CN113399684B

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 favorably moistened and softened, subsequent cleaning is facilitated, the printing head is moved to a brush barrel position for cleaning, the printing head is favorably kept in an optimal printing state, the phenomenon that the impurities attached to the surface of the printing head influence light beams of the printing head when the printing head is processed for a long time, so that the quality of a product is poor and the precision of the product is reduced is avoided, manual participation is not needed in the whole cleaning process, the labor amount of workers is reduced, the whole device is not needed to be opened during cleaning, the tightness of a processing space is favorably kept, and the device is not needed to be opened during cleaning, external variables can affect the processing of the product.

Description

Double-laser printing equipment convenient to clean printing head

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 so as to solve the problems that when the double-laser printing device is used for printing, dust is adhered to the surface of the laser printing head, and the laser printing head is usually wiped and cleaned manually after printing, when the metal product is printed, impurities attached to the surface of the laser printing head are difficult to clean, a cleaning agent needs to be coated firstly and usually needs to be cleaned when the product is not processed, when cleaning, the equipment needs to be opened, which can cause air and other impurities outside the equipment to enter the equipment, affect the normal production, when a large product is processed, the laser printing head can work for a long time, and the attached impurities can affect the light beam of the laser printing head, so that the quality of the product is poor, and the precision is 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 positioned 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, a longitudinal sliding rod is fixedly connected between two supporting columns which are arranged at the same row on the left side and the right side, vertical sliding rods are respectively and slidably connected to the surfaces of the two longitudinal sliding rods, a transverse sliding rod is commonly and slidably connected to 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 plate is fixedly connected to the upper end of the printing platform, and the partition plate is positioned at the right rear position of the printing platform, the cleaning device comprises a partition plate, a cleaning platform, a cleaning box, a spring, a cleaning cotton, a cleaning box and a cleaning box, wherein the front side of the partition plate is hinged with an arc-shaped smearing block, the side surface of the smearing block is elastically connected with the partition plate through the spring, smearing ports are formed in the smearing block corresponding to the positions of two printing heads, smearing cotton is fixedly connected to the two sides of each smearing port, a cleaning agent is adsorbed in the smearing cotton, the printing platform is fixedly connected with the cleaning box corresponding to the middle of the partition plate, the left side and the right side of the inner wall of the cleaning box are slidably connected with the cleaning cylinders, the wiping cotton is fixedly connected in the two cleaning cylinders, and the bottom of the cleaning cylinder is provided with the collecting box;

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 rear side 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 blocks can rotate and then separate from the printing heads, when the printing heads move to the position of the cleaning barrel, the printing heads can move downwards, print the head and can remove in a brush section of thick bamboo afterwards, the cotton of wiping in the brush section of thick bamboo can clean the adnexed impurity that beats on the head, beat printer head at every turn and print the one deck and finish just can cleaning 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 of product to reduce, 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, outside indefinite factor can influence the processing of product.

In order to solve the problems, as a further scheme of the invention, liquid storage tanks are arranged at positions of the smearing block corresponding to two sides of the smearing openings, the inner walls of the liquid storage tanks are elastically and slidably connected with a pushing plate through telescopic plates, the end parts of the pushing plate can stretch out and draw back, the pushing plate penetrates through the inner walls of the liquid storage tanks and extends into the smearing openings, one ends of the pushing plate, which are positioned in the smearing openings, are arc-shaped, a plurality of liquid outlets which are arranged at equal intervals are arranged on the inner walls of the liquid storage tanks, which are close to the smearing openings, and the liquid outlets correspond to the positions of the smearing cotton; the during operation, when beating printer head through paining the mouth, can extrude the slurcam earlier, the slurcam can slide in the reservoir, and the detergent in the reservoir can flow to the inside of paining the cotton from the stock solution mouth under the promotion of slurcam, 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 continuously consumes, leads to the cleaner can not will beat printer head and carry out moist.

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 barrel are both provided with arc-shaped guide grooves, the surface of the brush barrel is fixedly connected with a spiral guide strip, and the guide strip can slide in the arc-shaped guide grooves; the during operation, when beating printer head and removing a brush section of thick bamboo in, beat printer head and can promote a brush section of thick bamboo and move down, a brush section of thick bamboo can rotate under the effect of arc guiding groove and guide strip, is favorable to making to clean cotton and rotates the adnexed impurity in printer head surface and wipe, avoids the adnexed impurity in printer head surface 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 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 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 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 and 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 fall from the bottom and collect in the 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 collecting and rear sides are fixedly connected with a pulling plate, the pulling plate penetrates through the cleaning barrel and the box body and extends to the outer side of the box body, and the positions of the cleaning barrel and the box body corresponding to the collecting box are both provided with a discharge port; during operation, when collecting the interior impurity of box when too much, the manual work can pull out the box of collecting through the bin outlet through the pulling board, clears up afterwards, and the 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 pass through the position of the smearing opening on the smearing block, the cleaning agent adsorbed in the smearing cotton in the smearing opening can be attached to the surface of the printing head, impurities which are difficult to clean and are attached to the surface of the printing head can be wetted and softened, the printing head can be conveniently cleaned subsequently, the printing head can move to the position of the brush barrel for cleaning, the printing head can be kept in the optimal printing state, the phenomenon that the impurities attached to the surface of the printing head can influence light beams of the printing head when the printing head is processed for a long time can be avoided, the quality of a product is poor, the precision of the product is reduced, the whole cleaning process does not need manual participation, the labor amount of workers is reduced, the whole device does not need to be opened during cleaning, the sealing performance of a processing space is favorably maintained, and the device is prevented from, external variables can affect the processing of the product.

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 sectional view of the applicator block of the present invention;

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 on the front side of the box body 1, a charging door 3 is hinged on the top of the box body 1, support columns 4 are fixedly connected to the bottom of the inner wall of the box body 1, four support columns 4 are respectively positioned at four corners of the box body 1, the tops of the support 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, longitudinal slide bars 6 are fixedly connected between two support columns 4 which are arranged at the same row at the left side and the right side, vertical slide bars 7 are respectively and slidably connected to the surfaces of the two longitudinal slide bars 6, transverse slide bars 8 are jointly and slidably connected to the two vertical slide bars 7, a printing seat 9 is slidably connected to the surface of the transverse slide bars 8, two printing heads 10 are fixedly connected to the bottom of the printing seat 9, a telescopic isolation plate 101 is fixedly connected to the upper end of the printing platform 5, and the isolation plate 101 is positioned at the right rear position of the printing platform 5, the front side of the partition board 101 is hinged with an arc-shaped smearing block 11, the side face of the smearing block 11 is elastically connected with the partition board 101 through a spring, smearing openings 12 are formed in the positions, corresponding to the two printing heads 10, of the smearing block 11, smearing cotton 13 is fixedly connected to the two sides of each smearing opening 12, a cleaning agent is adsorbed in the smearing cotton 13, a cleaning barrel 14 is fixedly connected to the middle position, corresponding to the partition board 101, of the printing platform 5, brush barrels 15 are slidably connected to the left side and the right side of the inner wall of the cleaning barrel 14, wiping cotton 16 is fixedly connected to the two brush barrels 15, and a collecting box 17 is arranged at the bottom of the cleaning barrel 14;

when the double-laser printing device is used for printing, the surface of the laser printing head 10 is adhered with dust, usually, after the printing is finished, manual cleaning is needed, 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 coated firstly, usually, cleaning is needed when the processing is not finished, when the device needs to be opened during cleaning, air and other impurities outside the device enter the device to influence normal production, when a larger product is processed, the laser printing head 10 works for a long time, the adhered impurities influence light beams of the laser printing head 10, so that the quality of the product is deteriorated and the precision of the product is reduced, in the printing process of the double-laser printing device, the layer printing is usually realized, each layer of printed materials needs to be covered by a scraper, then printing is carried out, the vertical sliding rod 7 can slide on the longitudinal sliding rod 6 during working, the transverse sliding rod 8 can slide on the vertical sliding rod 7, the printing seat 9 can slide on the transverse sliding rod 8, so that two printing heads 10 can print at various positions of the printing platform 5, after the printing heads 10 print a layer, the printing heads 10 can return to the right rear side of the printing platform 5, when the printing heads 10 move to the position of the partition plate 101, the printing heads 10 can penetrate through the positions of the coating openings 12 on the coating block 11, cleaning agents adsorbed in the coating cotton 13 in the coating openings 12 can be attached to the surfaces of the printing heads 10, impurities which are difficult to clean and are attached to the surfaces of the printing heads 10 can be wetted and softened, subsequent cleaning is facilitated, then the printing heads 10 can continue to move to the middle position of the partition plate 101, and the coating block 11 can rotate and then is separated from the printing heads 10, 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.

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 barrel 15, the printing head 10 can push the brush barrel 15 to move downwards, and the brush barrel 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 up to influence subsequent printing is avoided.

After the printing heads 10 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 23 are rotatably connected to the rear sides of the smearing blocks 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 bearing plate 26, and the front side of the bearing plate 26 passes 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 collecting and rear sides are 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:

Claims

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 feed door (3), the bottom of the inner wall of the box body (1) is fixedly connected with a support column (4), the four support columns (4) are respectively positioned at four corners of the box body (1), the top of each 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), two support columns (4) which are arranged at the same side at the left and the right sides are fixedly connected with a longitudinal slide bar (6), the surface of each longitudinal slide bar (6) is slidably connected with a vertical slide bar (7), two vertical slide bars (7) are commonly slidably connected with a transverse slide bar (8), the surface of each transverse slide bar (8) is slidably connected with a printing seat (9), and the bottom of each 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 isolation plate (101), the isolation plate (101) is positioned at the right rear position of the printing platform (5), the front side of the isolation plate (101) is hinged with an arc-shaped smearing block (11), the side surface of the smearing block (11) is elastically connected with the isolation plate (101) through a spring, smearing openings (12) are respectively arranged on the smearing block (11) corresponding to the positions of the two printing heads (10), smearing cottons (13) are fixedly connected with both sides of the smearing opening (12), cleaning agents are adsorbed in the smearing cottons (13), a cleaning cylinder (14) is fixedly connected at the middle position of the printing platform (5) corresponding to the isolation plate (101), the cleaning device is characterized in that brush barrels (15) are connected to the left side and the right side of the inner wall of the cleaning barrel (14) in a sliding mode, cleaning cotton (16) is fixedly connected into the brush barrels (15), and a collecting box (17) is arranged at the bottom of the cleaning barrel (14).

2. The dual laser printing apparatus for facilitating printhead cleaning of the printhead of claim 1, wherein: 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).

3. A dual laser printing apparatus for facilitating printhead cleaning according to claim 2, wherein: arc-shaped guide grooves (21) are formed in the left side and the right side of the inner wall of the cleaning barrel (14), spiral guide strips (22) are fixedly connected to the surface of the brush barrel (15), and the guide strips (22) can slide in the arc-shaped guide grooves (21).

4. A dual laser printing apparatus for facilitating printhead cleaning according to claim 3, 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.

5. The dual laser printing apparatus for facilitating printhead cleaning of a printhead of claim 4, 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).

6. The dual laser printing apparatus for facilitating printhead cleaning of a printhead of claim 5, wherein: the collecting and rear side fixedly connected with pulling plate (28), pulling plate (28) run through a cleaning barrel (14) with box (1) and extend to the box (1) outside, bin outlet (29) have all been seted up to cleaning barrel (14) and box (1) corresponding collection box (17) position.