CN113352779A - Double-station code spraying device and code spraying method of code spraying machine - Google Patents

Double-station code spraying device and code spraying method of code spraying machine Download PDF

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Publication number
CN113352779A
CN113352779A CN202110669429.XA CN202110669429A CN113352779A CN 113352779 A CN113352779 A CN 113352779A CN 202110669429 A CN202110669429 A CN 202110669429A CN 113352779 A CN113352779 A CN 113352779A
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China
Prior art keywords
code spraying
station
ink
spray gun
conveyor belt
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Granted
Application number
CN202110669429.XA
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Chinese (zh)
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CN113352779B (en
Inventor
林建树
谢良永
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Shenzhen Inkjet Prints Equipment Co ltd
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Shenzhen Inkjet Prints Equipment Co ltd
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Priority to CN202110669429.XA priority Critical patent/CN113352779B/en
Publication of CN113352779A publication Critical patent/CN113352779A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4073Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4073Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
    • B41J3/40731Holders for objects, e. g. holders specially adapted to the shape of the object to be printed or adapted to hold several objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/54Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements
    • B41J3/543Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements with multiple inkjet print heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0082Digital printing on bodies of particular shapes
    • B41M5/0088Digital printing on bodies of particular shapes by ink-jet printing

Abstract

The invention discloses a double-station code spraying device and a code spraying method of an ink-jet printer, in particular to the technical field of ink-jet printers, and the technical scheme is as follows: including curb plate, bracing piece, first conveyer belt, second conveyer belt and third conveyer belt, the bracing piece is installed at the curb plate inboard, the bracing piece sets up at first conveyer belt, second conveyer belt, third conveyer belt upside, still includes: the device comprises a first station and a second station, wherein the first station is arranged at the side ends of a second conveyor belt and a third conveyor belt, and the second station is arranged at the side ends of the first conveyor belt and the second conveyor belt; the first station and the second station comprise a first supporting seat and a second supporting seat, the upper ends of the first supporting seat and the second supporting seat are provided with fixing blocks, and the inner sides of the fixing blocks are provided with a first spray gun and a second spray gun, so that the spray gun device has the beneficial effects that: by adopting double stations for code spraying of the articles, the articles can be sprayed with codes on a single surface or on multiple surfaces, and the code spraying efficiency of the articles is improved.

Description

Double-station code spraying device and code spraying method of code spraying machine
Technical Field
The invention relates to the field of ink-jet printers, in particular to a double-station ink-jet printing device and an ink-jet printing method of an ink-jet printer.
Background
The code spraying machine is controlled by software and uses non-contact mode to make identification on product, and utilizes the mode of ink charged deflection to make ink point be deviated from normal flight path, and projected on the surface of working material, and utilizes the electric quantity charged for ink drop to control position of every ink drop, and usually the ink drop only has change of vertical direction, and must make the printed material and spray head relatively move to form the information which we want to print Bar codes, trademark patterns, anti-counterfeiting marks and Chinese characters are powerful equipment for implementing the hygiene law and promoting the modernization of packaging, and at present, the application of the identification technology is gradually deepened into each corner, particularly the application range in the industrial aspect is wider and wider, the application complexity is greatly increased, so that the identification becomes an indispensable important component in the production of various industries.
The prior art has the following defects: the existing code spraying machine adopts a single station to spray codes, only can spray codes on the single surface of an article, and has low code spraying efficiency.
Therefore, the invention is necessary to provide the double-station code spraying device and the code spraying method of the code spraying machine.
Disclosure of Invention
Therefore, the invention provides a double-station code spraying device and a code spraying method of an ink-jet printer, which are used for spraying codes to articles by adopting double stations, so that the articles can be sprayed with codes on a single surface or multiple surfaces, the code spraying efficiency of the articles is improved, and the problems that the code spraying efficiency is low because the existing ink-jet printer adopts single-station code spraying, and only the code spraying can be carried out on the single surface of the article are solved.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a yard device is spouted to ink jet numbering machine duplex position, includes curb plate, bracing piece, first conveyer belt, second conveyer belt and third conveyer belt, the bracing piece is installed at the curb plate inboardly, the bracing piece sets up at first conveyer belt, second conveyer belt, third conveyer belt upside, still includes: the device comprises a first station and a second station, wherein the first station is arranged at the side ends of a second conveyor belt and a third conveyor belt, and the second station is arranged at the side ends of the first conveyor belt and the second conveyor belt;
the first station and the second station comprise a first supporting seat and a second supporting seat, fixed blocks are arranged at the upper ends of the first supporting seat and the second supporting seat, a first spray gun and a second spray gun are arranged on the inner sides of the fixed blocks, and the mounting directions of the first spray gun and the second spray gun are opposite;
the ink jet device I, the ink jet device II and the ink jet device III are installed on the outer wall of the supporting rod, the ink jet device I, the ink jet device II and the ink jet device III comprise sliders, the sliders are sleeved on the outer wall of the supporting rod, a connecting plate II is installed at the side end of each slider, a first sliding groove is formed in the inner wall of the connecting plate I, a supporting block is inserted into the inner side of the sliding groove, a first hydraulic rod is installed at the upper end of the connecting plate II, the output end of the first hydraulic rod is connected with the supporting block, the supporting rod is installed at the side end of the supporting block, a positioning block is installed on the outer wall of the supporting rod, a spray gun III is installed on the inner wall of the positioning block, a second hydraulic rod is installed on the inner side of the side plate, and the output end of the second hydraulic rod is connected with the sliders.
Preferably, the lower end of the side plate is provided with a supporting leg, the side end of the supporting leg is provided with an ink tank, the upper end of the ink tank is provided with an ink supply pump, and the side end of the ink supply pump is connected with an ink conveying pipe.
Preferably, the lower ends of the first supporting seat and the second supporting seat are provided with grooves, springs are arranged inside the grooves, the lower ends of the springs are connected with the base, and the first supporting seat are provided with first connecting plates at two side ends.
Preferably, a bolt is installed at the side end of the fixing block, and the bolt is connected with the fixing block and the first spray gun.
Preferably, the first spray gun and the second spray gun are provided with right-angle elbows, and the upper ends of the right-angle elbows are connected with the ink conveying pipe.
Preferably, the inner wall of the sliding block is provided with a second sliding groove, and the supporting rod is inserted into the inner side of the second sliding groove.
Preferably, the lower end of the positioning block is provided with a connecting block, the lower end of the connecting block is provided with a clamping plate, the inner side of the clamping plate is clamped with the first sponge, and the clamping plates are symmetrically arranged.
Preferably, a hand wheel is installed at the side end of the positioning block, and the upper end of the spray gun is connected with an ink conveying pipe.
Preferably, the inner side of the clamping plate is clamped with a second sponge, and the second sponge is hemispherical.
A double-station code spraying method of an ink-jet printer comprises the following specific operation steps:
s1: the first spray gun and the second spray gun are connected with the ink conveying pipe, the output end of the first spray gun faces the second conveyor belt, and the second spray gun faces the first conveyor belt and the third conveyor belt;
s2: hydraulic rods in the first ink jet device, the second ink jet device and the third ink jet device push the sliding blocks to move on the supporting rods, and the third spray gun is provided with three groups, so that the third spray gun moves above the first conveyor belt, the second conveyor belt and the third conveyor belt respectively;
s3: the height of the nozzle of the spray gun III and the height of the conveyor belt are adjusted through the lifting supporting block of the hydraulic rod I;
s4: the ink supply pump sucks the ink from the ink tank, the ink is conveyed to each spray gun through the ink conveying pipe, when the articles need to be sprayed with codes in multiple surfaces, the articles are placed at the upper end of the second conveyor belt, the spray guns on the first station and the second station spray codes to the two sides of the articles, and the spray guns in the second ink jet device spray codes above the articles in three directions;
s5: when the left side of the article is subjected to code spraying, the article is placed on the first conveying belt, the spray guns on the second station spray codes on the left side of the article, when the right side of the article is subjected to code spraying, the article is placed on the third conveying belt, and the spray guns on the first station spray codes on the right side of the article.
The invention has the beneficial effects that:
1. the first station and the second station are arranged at the side ends of the first conveyor belt, the second conveyor belt and the third conveyor belt, so that selective code spraying can be carried out on articles on the three conveyor belts, code spraying can be carried out on different surfaces of the articles by selecting different conveyor belts, code spraying can be carried out on the upper ends of the articles by arranging the first ink jet device, the second ink jet device and the third ink jet device, and the height of a spray gun can be conveniently adjusted by arranging the first chute on the inner wall of the second connecting plate and inserting the supporting block into the first chute;
2. by adopting double stations for code spraying of the articles, the articles can be sprayed with codes on a single surface or on multiple surfaces, and the code spraying efficiency of the articles is improved.
Drawings
FIG. 1 is a top view of example 1 provided by the present invention;
FIG. 2 is a top view of a first ink jet device according to example 1 of the present invention;
FIG. 3 is a schematic view of an ink jet device I according to an embodiment 1 of the present invention;
FIG. 4 is a top view of a first station and a second station in example 1 provided by the present invention;
FIG. 5 is a block diagram of a first station in embodiment 1 of the present invention;
FIG. 6 is a top view of the first, second and third inkjet devices of example 1;
FIG. 7 is a bottom view of a first clamping plate and a first sponge in example 1;
FIG. 8 is a perspective view showing the installation of a support bar according to embodiment 1 of the present invention;
FIG. 9 is a bottom view of a second clamping plate and a second sponge in example 2.
In the figure: the ink jet printing device comprises a side plate 1, a support rod 11, a support leg 111, a first conveyor belt 12, a second conveyor belt 13, a third conveyor belt 14, an ink tank 15, an ink supply pump 16, an ink conveying pipe 161, a first station 2, a first support seat 21, a groove 211, a first spray gun 22, a second support seat 23, a second spray gun 24, a fixed block 25, a bolt 251, a right-angled bend 26, a spring 27, a base 28, a first connection plate 29, a second station 3, a first ink jet device 4, a sliding block 41, a second connection plate 411, a first sliding groove 412, a second sliding groove 413, a support block 42, a first hydraulic rod 43, a support rod 44, a positioning block 45, a hand wheel 451, a connection block 452, a clamping plate 453, a first sponge 454, a second sponge 455, a third spray gun 46, a second hydraulic rod 47, a second ink jet device 5 and a third ink jet device 6.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to fig. 1 to 8, the double-station code spraying device of the code spraying machine provided by the invention comprises a side plate 1, a support rod 11, a first conveyor belt 12, a second conveyor belt 13 and a third conveyor belt 14;
further, the bracing piece 11 is installed at the curb plate 1 inboard, and bracing piece 11 sets up at first conveyer belt 12, second conveyer belt 13, third conveyer belt 14 upside, still includes: the automatic code spraying device comprises a first station 2 and a second station 3, wherein the first station 2 is arranged at the side ends of a second conveyor belt 13 and a third conveyor belt 14, the second station 3 is arranged at the side ends of a first conveyor belt 12 and a second conveyor belt 13, concretely, a support rod 11 has the function of supporting a first ink jet device 4, a second ink jet device 5 and a third ink jet device 6, the first conveyor belt 12 has the function of conveying articles to be subjected to left-side code spraying, the second conveyor belt 13 has the function of conveying articles to be subjected to left-side code spraying, the third conveyor belt 14 has the function of conveying articles to be subjected to right-side code spraying, the first station 2 has the function of conveying the second conveyor belt 13 and the third conveyor belt 14 to be subjected to code spraying, and the second station 3 has the function of conveying articles at the upper ends of the first conveyor belt 12 and the second conveyor belt 13 to be subjected to code spraying;
the first station 2 and the second station 3 comprise a first supporting seat 21 and a second supporting seat 23, a fixing block 25 is arranged at the upper ends of the first supporting seat 21 and the second supporting seat 23, a first spray gun 22 and a second spray gun 24 are arranged on the inner side of the fixing block 25, the first spray gun 22 and the second spray gun 24 are arranged in opposite directions, specifically, the first supporting seat 21 and the second supporting seat 23 have the function of supporting the first spray gun 22 and the second spray gun 24, the fixing block 25 has the function of fixing the first spray gun 22 and the second spray gun 24, the first spray gun 22 has the function of spraying codes on the articles at the upper end of the second conveyor belt 13, the second spray gun 24 is symmetrically arranged, and the second spray gun 24 has the function of spraying codes on the articles at the upper ends of the first conveyor belt 12 and the third conveyor belt 14;
the first ink jet device 4, the second ink jet device 5 and the third ink jet device 6 are arranged on the outer wall of the supporting rod 11, the first ink jet device 4, the second ink jet device 5 and the third ink jet device 6 comprise sliders 41, the sliders 41 are sleeved on the outer wall of the supporting rod 11, the second connecting plate 411 is arranged at the side end of the sliders 41, a first chute 412 is formed in the inner wall of the second connecting plate 411, a supporting block 42 is inserted in the first chute 412, a first hydraulic rod 43 is arranged at the upper end of the second connecting plate 411, the output end of the first hydraulic rod 43 is connected with the supporting block 42, a supporting rod 44 is arranged at the side end of the supporting block 42, a positioning block 45 is arranged on the outer wall of the supporting rod 44, a third spray gun 46 is arranged on the inner wall of the positioning block 45, a second hydraulic rod 47 is arranged on the inner side of the side plate 1, the output end of the second hydraulic rod 47 is connected with the sliders 41, and particularly, the first ink jet device 4, the second ink jet device 5 and the third ink jet device 6 have the function of spraying codes at the upper ends on the articles at the upper ends of the first conveyor belt 12, the second conveyor belt 13 and the third conveyor belt 14, the slide block 41 has the functions of supporting and adjusting the position of the spray gun third 46, the connecting plate second 411 has the function of connecting the supporting block 42, the chute first 412 has the functions of installing the supporting block 42 and adjusting the height position of the supporting block 42, the supporting block 42 has the function of installing the supporting rod 44, the supporting rod 44 has the function of supporting the positioning block 45, the positioning block 45 has the function of fixing the spray gun third 46, the spray gun third 46 has the function of spraying codes on articles on three conveyor belts, and the hydraulic rod second 47 has the functions of pushing the slide block 41 and adjusting the position of the slide block 41;
furthermore, a supporting leg 111 is arranged at the lower end of the side plate 1, an ink tank 15 is arranged at the side end of the supporting leg 111, an ink supply pump 16 is arranged at the upper end of the ink tank 15, the side end of the ink supply pump 16 is connected with an ink conveying pipe 161, specifically, the supporting leg 111 has the function of supporting the side plate 1, the ink tank 15 has the function of storing ink, the ink supply pump 16 is set to be A-10, the ink supply pump 16 has the function of pumping the ink in the ink tank 15 and conveying the ink into the ink conveying pipe 161, the ink supply pump 16 can be connected with a plurality of groups of ink conveying pipes 161, the ink conveying pipe 161 has the function of conveying the ink and conveying the ink to a spray gun, the ink passes through an ink channel pipe from the ink tank under the pressure of the ink supply pump, the pressure, the viscosity and the ink enters the spray gun, the ink is sprayed out of the spray nozzle along with the continuous pressure, and the ink is broken into a continuous string under the action of a piezoelectric crystal when the ink passes through the nozzle, The ink drops with equal distance and same size are ejected, the ink jet stream continuously moves downwards and is charged through a charging electrode, the ink drops in the charging electrode are separated from an ink line, a certain voltage is added on the charging electrode, when the ink drops are separated from the conductive ink line, negative charges in proportion to the voltage applied by the charging electrode can be instantly charged, and the voltage frequency of the charging electrode is changed to be the same as the breaking frequency of the ink drops;
furthermore, the lower ends of the first support seat 21 and the second support seat 23 are provided with a groove 211, a spring 27 is arranged inside the groove 211, the lower end of the spring 27 is connected with the base 28, and a first connecting plate 29 is arranged at the side ends of the first support seat 21 and the second support seat 23, specifically, the groove 211 has the function of installing the spring 27, the spring 27 has the function of damping the first support seat 21 and the second support seat 23, the base 28 has the function of supporting the spring 27, and the first connecting plate 29 has the function of connecting the first support seat 21 and the second support seat 23;
further, a bolt 251 is installed at the side end of the fixed block 25, the bolt 251 is used for connecting the fixed block 25 and the first spray gun 22, and specifically, the bolt 251 has the function of fixing the first spray gun 22 and the second spray gun 24 on the inner side of the fixed block 25;
further, the input ends of the first spray gun 22 and the second spray gun 24 are provided with a right-angle elbow 26, the upper end of the right-angle elbow 26 is connected with the ink conveying pipe 161, and specifically, the right-angle elbow 26 has the function of connecting the first spray gun 22 and the second spray gun 24 with the ink conveying pipe 161;
furthermore, the inner wall of the sliding block 41 is provided with a second sliding groove 413, the supporting rod 11 is inserted into the second sliding groove 413, and specifically, the second sliding groove 413 has the function of inserting the supporting rod 11, so that the sliding block 41 can conveniently slide on the surface of the supporting rod 11;
furthermore, the lower end of the positioning block 45 is provided with a connecting block 452, the lower end of the connecting block 452 is provided with a clamping plate 453, the inner side of the clamping plate 453 is clamped with a first sponge 454, the clamping plates 453 are symmetrically arranged, specifically, the connecting block 452 has the function of fixing the clamping plate 453, the clamping plate 453 has the function of installing the first sponge 454, and the first sponge 454 has the function of isolating ink and preventing splashing for the spray gun three 46;
further, a hand wheel 451 is mounted at the side end of the positioning block 45, the upper end of the spray gun third 46 is connected with the ink conveying pipe 161, and specifically, the hand wheel 451 rotates to fix the spray gun third 46 and the positioning block 45.
The using process of the invention is as follows: when the invention is used, the upper ends of a first support seat 21 and a second support seat 23 are provided with a fixed block 25, the inner side of the fixed block 25 is provided with a first spray gun 22 and a second spray gun 24, the mounting directions of the first spray gun 22 and the second spray gun 24 are opposite, the outer wall of a support rod 11 is provided with a first ink jet device 4, a second ink jet device 5 and a third ink jet device 6, a slide block 41 is sleeved on the outer wall of the support rod 11, the side end of the slide block 41 is provided with a second connecting plate 411, the inner wall of the second connecting plate 411 is provided with a first chute 412, the inner side of the first chute 412 is inserted with the support block 42, the upper end of the second connecting plate 411 is provided with a first hydraulic rod 43, the output end of the first hydraulic rod 43 is connected with the support block 42, the side end of the support block 42 is provided with a support rod 44, the outer wall of the support rod 44 is provided with a positioning block 45, the inner wall of the positioning block 45 is provided with a third spray gun 46, the inner side plate 1 is provided with a second hydraulic rod 47, the output end of the second hydraulic rod 47, the slide block 41 is connected with the first spray gun 22 and the input end of the spray gun 24, the upper end of the elbow 26 is connected with an ink supply pipe 161, under the pressure action of an ink supply pump, ink passes through an ink path pipeline from an ink tank, the pressure, the viscosity and the ink enter a spray gun, along with the continuous pressure, the ink is sprayed out from the nozzle, when the ink passes through the nozzle, the ink is broken into a series of continuous ink drops with equal intervals and the same size under the action of a piezoelectric crystal, the sprayed ink flows downwards and continuously moves to pass through a charging electrode to be charged, the ink drops in the charging electrode are separated from an ink line, a certain voltage is applied to the charging electrode, when the ink drops are separated from the conductive ink line, negative charges with positive proportion to the voltage applied by the charging electrode can be instantly generated, the frequency of the voltage applied to the charging electrode is the same as the frequency of the broken ink drops by changing the frequency of the voltage applied to the charging electrode, a connecting block 452 is installed at the lower end of a positioning block 45, a clamping plate 453 is installed at the lower end of the connecting block 452, the inner side of the clamping plate 453 is clamped with a sponge 454, the clamping plates 453 are symmetrically arranged, the lower end of the side plate 1 is provided with a supporting leg 111, the side end of the supporting leg 111 is provided with an ink box 15, the upper end of the ink box 15 is provided with an ink supply pump 16, the side end of the ink supply pump 16 is connected with an ink conveying pipe 161, a first spray gun 22 and a second spray gun 24 are connected with the ink conveying pipe 161, the output end of the first spray gun 22 faces the second conveying belt 13, a second spray gun 24 faces the first conveying belt 12 and the third conveying belt 14, a hydraulic rod 47 in the first ink jet device 4, the second ink jet device 5 and the third ink jet device 6 pushes the sliding block 41 to move on the supporting rod 11, the third spray gun 46 has three groups, the third spray gun 46 moves above the first conveying belt 12, the second conveying belt 13 and the third conveying belt 14 respectively, the supporting block 42 is lifted through the hydraulic rod 43 to adjust the heights of the nozzle and the conveying belt of the third spray gun 46, the ink supply pump 16 sucks the ink from the ink in the ink box 15 and conveys the ink to each spray gun through the ink conveying pipe 161, when the articles need to be subjected to multi-surface code spraying, the articles are placed at the upper end of the second conveyor belt 13, the first spray guns 22 on the first station 2 and the second station 3 spray codes to the two sides of the articles, the third spray guns 46 in the ink jet device II 5 spray codes to the upper sides of the articles, when the articles are subjected to left-side code spraying, the articles are placed on the first conveyor belt 12, the second spray guns 24 on the second station 3 spray codes to the left sides of the articles, when the articles are subjected to right-side code spraying, the articles are placed on the third conveyor belt 14, and the second spray guns 24 on the first station 2 spray codes to the right sides of the articles.
Example 2:
referring to fig. 9, the double-station code spraying device of the code spraying machine provided by the invention comprises a side plate 1, a support rod 11, a first conveyor belt 12, a second conveyor belt 13 and a third conveyor belt 14;
further, the second sponge 455 is clamped inside the clamping plate 453, the second sponge 455 is hemispherical, and specifically, the second sponge 455 has an ink blocking and splash preventing effect on the third spray gun 46.
The using process of the invention is as follows: when the invention is used, the upper ends of the first support seat 21 and the second support seat 23 are provided with the fixed block 25, the inner side of the fixed block 25 is provided with the first spray gun 22 and the second spray gun 24, the mounting directions of the first spray gun 22 and the second spray gun 24 are opposite, the outer wall of the support rod 11 is provided with the first ink jet device 4, the second ink jet device 5 and the third ink jet device 6, the slide block 41 is sleeved on the outer wall of the support rod 11, the side end of the slide block 41 is provided with the second connecting plate 411, the inner wall of the second connecting plate 411 is provided with the first chute 412, the inner side of the first chute 412 is inserted with the support block 42, the upper end of the second connecting plate 411 is provided with the first hydraulic rod 43, the output end of the first hydraulic rod 43 is connected with the support block 42, the side end of the support block 42 is provided with the support rod 44, the outer wall of the support rod 44 is provided with the positioning block 45, the third spray gun 46 is arranged on the inner wall of the positioning block 45, the first spray gun 22 and the second spray gun 24 are connected with the ink conveying pipe 161, the output end of the first spray gun 22 faces the second conveyor belt 13, the second conveyor belt 24 faces the first conveyor belt 12 and the third conveyor belt 14, the hydraulic rod II 47 in the ink jet device I4, the ink jet device II 5 and the ink jet device III 6 pushes the sliding block 41 to move on the supporting rod 11, the spray guns III 46 have three groups, the spray guns III 46 respectively move above the first conveyor belt 12, the second conveyor belt 13 and the third conveyor belt 14, the supporting block 42 is lifted through the hydraulic rod I43 to adjust the height of the nozzles of the spray guns III 46 and the height of the conveyor belts, the ink supply pump 16 sucks ink from the ink box 15 and conveys the ink to the spray guns through the ink conveying pipe 161, when the object needs multi-surface code spraying, the object is placed at the upper end of the second conveyor belt 13, the spray guns I22 on the first station 2 and the second station 3 spray codes to the two sides of the object, the spray guns III 46 in the ink jet device II 5 spray codes to the upper side of the object, when the object is subjected to left-surface code spraying, the object is placed on the first conveyor belt 12, and the spray guns II 24 on the second station 3 spray codes to the left surface of the object, when the code spraying is carried out on the right side of the article, the article is placed on the third conveyor belt 14, and the code spraying is carried out on the right side of the article by the second spray gun 24 on the first station 2.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a yard device is spouted to ink jet numbering machine duplex position, includes curb plate (1), bracing piece (11), first conveyer belt (12), second conveyer belt (13) and third conveyer belt (14), install at curb plate (1) inboard bracing piece (11), bracing piece (11) set up at first conveyer belt (12), second conveyer belt (13), third conveyer belt (14) upside, its characterized in that still includes: the device comprises a first station (2) and a second station (3), wherein the first station (2) is arranged at the side ends of a second conveyor belt (13) and a third conveyor belt (14), and the second station (3) is arranged at the side ends of a first conveyor belt (12) and a second conveyor belt (13);
the first station (2) and the second station (3) comprise a first supporting seat (21) and a second supporting seat (23), a fixed block (25) is installed at the upper ends of the first supporting seat (21) and the second supporting seat (23), a first spray gun (22) and a second spray gun (24) are installed on the inner side of the fixed block (25), and the installation directions of the first spray gun (22) and the second spray gun (24) are opposite;
the ink jet device I (4), the ink jet device II (5) and the ink jet device III (6) are installed on the outer wall of the supporting rod (11), the ink jet device I (4), the ink jet device II (5) and the ink jet device III (6) comprise sliders (41), the sliders (41) are sleeved on the outer wall of the supporting rod (11), a connecting plate II (411) is installed at the side ends of the sliders (41), a sliding groove I (412) is formed in the inner wall of the connecting plate II (411), a supporting block (42) is inserted into the inner side of the sliding groove I (412), a hydraulic rod I (43) is installed at the upper end of the connecting plate II (411), the output end of the hydraulic rod I (43) is connected with the supporting block (42), the supporting rod (44) is installed at the side end of the supporting block (42), a positioning block (45) is installed on the outer wall of the supporting rod (44), a spray gun III (46) is installed on the inner wall of the positioning block (45), and a hydraulic rod II (47) is installed on the inner side of the side plate (1), the output end of the second hydraulic rod (47) is connected with the sliding block (41).
2. The double-station code spraying device of the code spraying machine according to claim 1, characterized in that: the lateral plate (1) lower extreme installation supporting leg (111), supporting leg (111) side is equipped with ink tank (15), ink tank (15) upper end installation printing ink supply pump (16), inking pipe (161) is connected to printing ink supply pump (16) side.
3. The double-station code spraying device of the code spraying machine according to claim 1, characterized in that: the lower ends of the first supporting seat (21) and the second supporting seat (23) are provided with grooves (211), springs (27) are installed on the inner sides of the grooves (211), the lower ends of the springs (27) are connected with the base (28), and connecting plates (29) are installed at the side ends of the first supporting seat (21) and the second supporting seat (23).
4. The double-station code spraying device of the code spraying machine according to claim 1, characterized in that: and a bolt (251) is arranged at the side end of the fixed block (25), and the bolt (251) is connected with the fixed block (25) and the first spray gun (22).
5. The double-station code spraying device of the code spraying machine according to claim 1, characterized in that: and the input ends of the first spray gun (22) and the second spray gun (24) are provided with a right-angle elbow (26), and the upper end of the right-angle elbow (26) is connected with an ink conveying pipe (161).
6. The double-station code spraying device of the code spraying machine according to claim 1, characterized in that: the inner wall of the sliding block (41) is provided with a second sliding groove (413), and the supporting rod (11) is inserted into the inner side of the second sliding groove (413).
7. The double-station code spraying device of the code spraying machine according to claim 1, characterized in that: locating piece (45) lower extreme installation connecting block (452), connecting block (452) lower extreme installation cardboard (453), cardboard (453) inboard joint sponge (454), cardboard (453) are the symmetry installation.
8. The double-station code spraying device of the code spraying machine according to claim 1, characterized in that: a hand wheel (451) is installed at the side end of the positioning block (45), and the upper end of the spray gun III (46) is connected with an ink conveying pipe (161).
9. The double-station code spraying device of the code spraying machine according to claim 7, characterized in that: the inner side of the clamping plate (453) is clamped with a second sponge (455), and the second sponge (455) is hemispherical.
10. A double-station code spraying method of an ink-jet printer is characterized in that: the specific operation steps are as follows:
s1: the first spray gun (22) and the second spray gun (24) are connected with the ink conveying pipe (161), the output end of the first spray gun (22) faces the second conveyor belt (13), and the second spray gun (24) faces the first conveyor belt (12) and the third conveyor belt (14);
s2: hydraulic rods (47) in the first ink jet device (4), the second ink jet device (5) and the third ink jet device (6) push the sliding block (41) to move on the supporting rod (11), and three spray guns (46) are provided, so that the spray guns (46) move above the first conveyor belt (12), the second conveyor belt (13) and the third conveyor belt (14) respectively;
s3: the height of the nozzle of the spray gun III (46) and the height of the conveyor belt are adjusted by lifting the supporting block (42) through the hydraulic rod I (43);
s4: the ink supply pump (16) sucks ink from the ink tank (15), conveys the ink to each spray gun through the ink conveying pipe (161), when the articles need multi-surface code spraying, the articles are placed at the upper end of the second conveyor belt (13), the first spray guns (22) on the first station (2) and the second station (3) spray codes to the two sides of the articles, and the third spray guns (46) in the second ink jet device (5) spray codes to the upper parts of the articles;
s5: when the code spraying is carried out on the left side of the article, the article is placed on the first conveyor belt (12), the code spraying is carried out on the left side of the article by the second spray gun (24) on the second station (3), when the code spraying is carried out on the right side of the article, the article is placed on the third conveyor belt (14), and the code spraying is carried out on the right side of the article by the second spray gun (24) on the first station (2).
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