CN114083892B - Accurate register device of digital printing machine and flat screen printing machine integration process - Google Patents
Accurate register device of digital printing machine and flat screen printing machine integration process Download PDFInfo
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- CN114083892B CN114083892B CN202111341385.4A CN202111341385A CN114083892B CN 114083892 B CN114083892 B CN 114083892B CN 202111341385 A CN202111341385 A CN 202111341385A CN 114083892 B CN114083892 B CN 114083892B
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- screen printing
- digital printing
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- 238000007639 printing Methods 0.000 title claims abstract description 71
- 238000010021 flat screen printing Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims description 11
- 230000008569 process Effects 0.000 title claims description 10
- 230000010354 integration Effects 0.000 title description 3
- 239000004744 fabric Substances 0.000 claims abstract description 140
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 28
- 238000007499 fusion processing Methods 0.000 claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000750 progressive effect Effects 0.000 claims 2
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 8
- 238000004364 calculation method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Screen Printers (AREA)
Abstract
The application provides a precise register printing device for a fusion process of a digital printing machine and a flat screen printing machine. The precise registering device for the fusion process of the digital printing machine and the flat screen printing machine comprises a base, a cloth feeding mechanism, the digital printing machine, a conveying mechanism and the flat screen printing machine, wherein the cloth feeding mechanism is arranged on the left side of the top of the base, the cloth feeding mechanism comprises a cloth feeding box, and a motor is arranged on the right side of the bottom of the inner wall of the cloth feeding box. According to the accurate register printing device for the fusion process of the digital printing machine and the flat screen printing machine, provided by the application, the cloth winding drum can be automatically fed through the arranged motor, the cloth winding drum in the movable frame can be driven to be conveyed upwards, the used cloth winding drum can be automatically replaced without manual operation, so that trouble and labor are saved, the running requirement of supply equipment can be timely met, the longer standby time is avoided when the winding drum is replaced manually, and the integral processing rate of the register printing is further influenced.
Description
Technical Field
The application relates to the technical field of printing, in particular to an accurate overprinting device for a fusion process of a digital printing machine and a flat screen printing machine.
Background
Digital printers are an industry of large format printers, such as plotters, which are similar in the CAD field, in that their ink properties are aqueous dispersed ink, which is printed on transfer paper and then transferred to cloth by high temperature. The flat screen printing machine is mainly applied to the printing and dyeing of clothing and cloth, is short for magnetic bar flat screen printing machine, and is an important production device of textile printing and dyeing industry, especially towel manufacturing enterprises.
The method is characterized in that the printed patterns are subjected to fusion overprinting through the cooperation between the digital printing machine and the flat screen printing machine to finish the overprinting, wherein when the digital printing machine loads the cloth, the cloth is generally required to be loaded, and the cloth smoothly enters the digital printing machine and subsequent equipment to finish the overprinting process.
In the related art, when feeding coiled cloth, manual operation is generally needed, so that the coiled cloth is installed and then normally operated, wherein in the disassembly and assembly process, equipment is always in a standby state and does not normally operate, a certain processing process is delayed, and under the manual operation, time and labor are wasted, so that normal overprinting is affected.
Therefore, it is necessary to provide a precise register device for the fusion process of the digital printing machine and the flat screen printing machine to solve the above technical problems.
Disclosure of Invention
The application provides an accurate register device for a fusion process of a digital printing machine and a flat screen printing machine, which solves the technical problem that the process of manually disassembling and assembling a cloth winding drum is time-consuming and labor-consuming.
In order to solve the technical problems, the accurate register printing device for the fusion process of the digital printing machine and the flat screen printing machine comprises a base, a cloth feeding mechanism, the digital printing machine, a conveying mechanism and the flat screen printing machine, wherein the cloth feeding mechanism is arranged on the left side of the top of the base and comprises a cloth feeding box, a motor is arranged on the right side of the bottom of the inner wall of the cloth feeding box, a threaded rod is fixedly connected to an output shaft of the motor, the top end of the threaded rod penetrates through the cloth feeding box and extends to the top of the cloth feeding box, a movable frame is slidably connected to the back of the inner wall of the cloth feeding box, a thread plate is fixedly connected to the front of the movable frame, the thread plate is in threaded connection with the outer surface of the threaded rod, a fixed frame is fixedly connected to the left side of the inner wall of the cloth feeding box, a displacement block is slidably connected between two sides of the inner wall of the fixed frame, the left side of the displacement block is provided with a pressing spring, the left end of the pressing spring is arranged on the inner wall of the fixed frame, the right side of the inner wall of the fixed frame is provided with a control switch, and the back of the displacement block is connected with a limiting wheel.
Preferably, the two sides of the inner wall of the movable frame are provided with sliding grooves, a cloth winding drum is rotatably connected between two opposite sides of the sliding grooves, cloth is arranged on the cloth winding drum, the cloth enters the digital printing machine for printing, and then is conveyed to the flat screen printing machine for printing through conveying mechanisms, so that overprinting of the cloth is completed.
Preferably, the outer surface of the cloth roll is in contact with the outer surface of the limit wheel, and when the limit wheel is used, the rotation of the cloth roll is limited by contact extrusion between the limit wheel and the cloth roll.
Preferably, the top fixedly connected with backup pad of base, conveying mechanism set up in the front of backup pad, and conveying mechanism's left side rotates and is connected with the direction bearing roller, the heating tank has been seted up to the inside of direction bearing roller, the inside of heating tank is provided with the heating plate, just the bleeder vent has all been seted up to the surface of direction bearing roller.
Preferably, the right side of the front face of the supporting plate is provided with a movable groove, a sliding block is connected between two sides of the inner portion of the movable groove in a sliding mode, a pressing carrier roller is connected to the sliding block in a rotating mode, and the outer surface of the pressing carrier roller is in contact with the surface of the cloth.
Preferably, a limiting spring is arranged at the top of the sliding block, and the top end of the limiting spring is arranged at the top of the inner wall of the movable groove.
Preferably, the digital printing machine is arranged at the top of the base and is positioned at the left side of the supporting plate, and the flat screen printing machine is arranged at the top of the base and is positioned at the right side of the supporting plate.
Preferably, the cloth drum is rotatably connected to the opposite sides of the two sliding grooves.
Preferably, a cloth outlet is formed in the right side of the cloth inlet box, and a cleaning brush is arranged in the cloth outlet.
Preferably, the right side of the flat screen printing machine is provided with a first air nozzle and a second air nozzle respectively, the top of the first air nozzle is communicated with a blower, the right side of the blower is communicated with a connecting pipe, and the bottom end of the connecting pipe is communicated with the inside of the second air nozzle.
Compared with the related art, the accurate printing device for the fusion process of the digital printing machine and the flat screen printing machine has the following beneficial effects:
the application provides an accurate register printing device for a fusion process of a digital printing machine and a flat screen printing machine, which can automatically feed a cloth winding drum through a set motor, can drive the cloth winding drum in a movable frame to be conveyed upwards, automatically replace the used cloth winding drum without manual operation, saves trouble and labor, and can timely carry out the operation requirement of supply equipment, thereby avoiding longer standby time when the winding drum is replaced manually and further influencing the integral processing rate of the register printing.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a precise register device for a fusion process of a digital printing machine and a flat screen printing machine according to the present application;
FIG. 2 is a schematic view of the internal structure of the cloth feeding box shown in FIG. 1;
FIG. 3 is a schematic structural view of the fixing frame shown in FIG. 2;
FIG. 4 is a schematic side view of the moving frame of FIG. 2;
FIG. 5 is a schematic side cross-sectional view of the moving frame of FIG. 4;
fig. 6 is a schematic cross-sectional view of the guide idler of fig. 1;
FIG. 7 is a calculation formula of accurate registration of a fusion process of a digital printing machine and a flat screen printing machine;
FIG. 8 is an enlarged partial schematic view of the portion A shown in FIG. 1;
fig. 9 is a schematic structural diagram of a second embodiment of a precise register device for a fusion process of a digital printing machine and a flat screen printing machine.
Reference numerals in the drawings: 1. a base; 2. a cloth feeding mechanism; 3. a digital printing machine; 4. a conveying mechanism; 5. a flat screen printing machine; 6. feeding cloth box; 7. a motor; 8. a threaded rod; 9. a moving frame; 10. a thread plate; 11. a fixed frame; 12. a displacement block; 13. extruding a spring; 14. a control switch; 15. a limiting wheel; 16. a chute; 17. a cloth drum; 18. distributing materials; 19. a guide idler; 20. a heating tank; 21. ventilation holes; 22. a movable groove; 23. a sliding block; 24. pressing a carrier roller; 25. a limit spring; 26. a cloth outlet; 27. a cleaning brush; 28. a first air nozzle; 29. a second air nozzle; 30. a blower; 31. a connecting pipe; 32. a support plate; 33. and heating the sheet.
Detailed Description
The application will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8 in combination, fig. 1 is a schematic structural diagram of a first embodiment of an accurate registration device for a fusion process of a digital printing machine and a flat screen printing machine according to the present application; FIG. 2 is a schematic view of the internal structure of the cloth feeding box shown in FIG. 1; FIG. 3 is a schematic structural view of the fixing frame shown in FIG. 2; FIG. 4 is a schematic side view of the moving frame of FIG. 2; FIG. 5 is a schematic side cross-sectional view of the moving frame of FIG. 4; fig. 6 is a schematic cross-sectional view of the guide idler of fig. 1; FIG. 7 is a calculation formula of accurate registration of a fusion process of a digital printing machine and a flat screen printing machine; fig. 8 is an enlarged partial schematic view at a shown in fig. 1. The precise register device for the fusion process of the digital printing machine and the flat screen printing machine comprises a base 1, a cloth feeding mechanism 2, the digital printing machine 3, a conveying mechanism 4 and the flat screen printing machine 5, wherein the cloth feeding mechanism 2 is arranged on the left side of the top of the base 1, the cloth feeding mechanism 2 comprises a cloth feeding box 6, a motor 7 is arranged on the right side of the bottom of the inner wall of the cloth feeding box 6, a threaded rod 8 is fixedly connected to an output shaft of the motor 7, the top end of the threaded rod 8 penetrates through the cloth feeding box 6 and extends to the top of the cloth feeding box 6, a movable frame 9 is slidably connected to the back surface of the inner wall of the cloth feeding box 6, a thread plate 10 is fixedly connected to the front surface of the movable frame 9, a fixed frame 11 is fixedly connected to the left side of the inner wall of the cloth feeding box 6, a displacement block 12 is slidably connected between two sides of the inner wall of the fixed frame 11, a compression spring 13 is arranged on the left side of the displacement block 12, the left end of the compression spring 13 is arranged on the inner wall 11 of the fixed frame, and a rotary limit wheel 14 is fixedly connected to the back surface of the inner wall 11;
the motor 7 is connected with an external power supply and a control switch;
the motor 7 is a forward and backward rotating motor, so that the moving frame 9 can slide up and down, and the cloth drums 17 can be replaced conveniently, wherein the used cloth drums 17 slide along with the moving frame, so that the used cloth drums slide out of the cloth inlet box 6, and an operator installs the cloth drums when the cloth drums are idle;
through the extrusion spring 13, the limiting wheel 15 on the displacement block 12 is pushed to contact and extrude the cloth on the cloth drum 17 all the time in the rebound process, so that the limit is realized, and the phenomenon that excessive cloth slides out to cause disorder of the cloth when the cloth is pulled is avoided, so that the convenience in using is realized by pulling out the cloth;
when the cloth on the cloth winding drum 17 is used up, the displacement block is extruded by the extrusion spring 13, so that the displacement block is triggered to the control switch 14, the motor 7 is electrified, the next cloth winding drum 17 is moved upwards, the position of the last cloth winding drum 17 is replaced, and feeding is performed without manual operation;
when performing accurate overprinting:
step S1: the grey cloth enters a cloth feeding device of a digital printing machine and a flat screen printing machine integration integrated machine, and is fed into a digital printing system;
step S2: the grey cloth enters a digital printing area to print patterns and specially print geometric patterns identified by a first camera group, wherein the geometric patterns can be triangular, distance-shaped, round, trapezoid or cross and can be printed at the cloth edge outside the effective patterns or the cloth edge of a transmission belt, but the geometric patterns printed by the digital printing area are required to be consistent with the geometric patterns at the edge of a flat screen plate, the high-precision first camera group which is arranged on a digital printing machine in advance carries out image shooting, the images are sent to a central processing unit, and the fabrics are sent to a flat screen printing system after calculation;
step S3: the digital printing pattern enters a flat screen printing system, a high-precision second camera set arranged on the flat screen printing machine in advance shoots images, the images are sent to a central processing unit to shoot out respective geometric figures and two patterns overlapped in the prior art simultaneously for position differentiation comparison, the geometric figures are transmitted to the central processing unit for calculation, and the projection conversion formula (1) is used for correction:
please refer to fig. 7 (1);
and converting the resolution of the camera into image coordinates to obtain coordinates (x ', y') of ideal geometric figures, and obtaining parameters (a, b, c, d, e, f, g, h and i) in the formula by using a Lenberg-Marquart optimization algorithm.
And the result coordinates of the images shot by the first camera group and the second camera group after projection transformation are represented by a scaling formula: please refer to fig. 7 (2);
obtaining a scaling factor sx, sy;
if the coordinate systems of the shooting patterns of the first camera set and the second camera set are inconsistent, the images are rotated by an angle of 0, and the rotation formula is as follows: please refer to fig. 7 (3);
and rotating to enable the standard line on the image to be horizontal, and performing fine adjustment. Finally, shooting a vertical line of a standard line, taking images shot by two camera groups as a standard, and referring to (4) in fig. 7 according to a translation formula;
the central processing unit calculates the displacement of the X-axis executing mechanism and the displacement of the Y-axis executing mechanism which can be controlled to be installed on the flat screen frame according to the geometric figure shot by the first camera group and the geometric figure shot by the second camera group by formulas (1), (2), (3) and (4), so as to realize the pattern that the digital printing pattern enters the flat screen printing screen to be overprinted, and the precise overprinting is carried out.
The two sides of the inner wall of the movable frame 9 are respectively provided with a chute 16, a cloth winding drum 17 is rotatably connected between the two opposite sides of the chute 16, a cloth 18 is arranged on the cloth winding drum 17, the cloth 18 enters the digital printing machine 3 for printing, and then is conveyed to the flat screen printing machine 5 for printing through the conveying of the conveying mechanism 4 so as to finish overprinting of the cloth;
through the spout 16 of seting up, conveniently carry out the material loading to cloth reel 17, directly slide both ends and enter into spout 16 in, afterwards under the extrusion of limiting wheel 15, carry out spacingly to it, make cloth reel 17 rotate the material loading in spout 16, can not appear droing when using.
The outer surface of the cloth roll 17 contacts with the outer surface of the limit wheel 15, and when the limit wheel 15 is used, the rotation of the cloth roll 17 is limited by contact extrusion between the cloth roll 17 and the limit wheel 15.
The top of the base 1 is fixedly connected with a supporting plate 32, the conveying mechanism 4 is arranged on the front surface of the supporting plate 32, the left side of the conveying mechanism 4 is rotationally connected with a guide carrier roller 19, a heating groove 20 is formed in the guide carrier roller 19, a heating plate 33 is arranged in the heating groove 20, and ventilation holes 21 are formed in the outer surface of the guide carrier roller 19;
the cloth is guided and conveyed through the guide carrier roller 19;
the heating plate 33 is arranged to emit heat when being electrified, and the ventilation holes 21 are released, so that the surface of the conveyed cloth is covered, and the patterns on the cloth are dried;
the heating sheet 33 is connected to an external power source and a control switch.
A movable groove 22 is formed in the right side of the front surface of the supporting plate 32, a sliding block 23 is connected between two sides of the inside of the movable groove 22 in a sliding manner, a pressing carrier roller 24 is connected to the sliding block 23 in a rotating manner, and the outer surface of the pressing carrier roller 24 is contacted with the surface of the cloth 18;
through the laminating roller 24 that sets up, can laminate the cloth, make it can enter into the printing with a flat screen machine.
The top of the sliding block 23 is provided with a limit spring 25, and the top end of the limit spring 25 is arranged at the top of the inner wall of the movable groove 22;
the limiting spring 25 can press the sliding block 23 to enable the pressing carrier roller 24 to move downwards, so that the pressing carrier roller is pressed on the surface of the cloth.
The digital printing machine 3 is arranged at the top of the base 1 and is positioned at the left side of the supporting plate 32, and the flat screen printing machine 5 is arranged at the top of the base 1 and is positioned at the right side of the supporting plate 32.
The cloth roll 17 is rotatably connected to the opposite sides of the two slide grooves 16.
A cloth outlet 26 is formed in the right side of the cloth inlet box 6, and a cleaning brush 27 is arranged in the cloth outlet 26;
the cleaning brush 27 can remove impurities when feeding the cloth, and avoids the impurities from affecting feeding.
The working principle of the accurate register printing device for the fusion process of the digital printing machine and the flat screen printing machine provided by the application is as follows:
in the using process of the cloth winding drum 17, the whole diameter is reduced, as the limit wheel 15 is always in contact extrusion with the cloth winding drum 17, under the rebound of the extrusion spring 13, the displacement block 12 is pushed to slide rightwards on the inner wall of the fixed frame 11, when the cloth on the cloth winding drum 17 is used up, the right side of the displacement block 12 just contacts the control switch 14, so that the motor 7 is electrified to run, the threaded rod 8 on the output shaft of the motor 7 is driven to rotate, and then the whole movable frame 9 on the thread plate 10 slides upwards on the inner wall of the cloth feeding box 6, so that the next cloth winding drum 17 is progressively upwards until being re-extruded on the limit wheel 15, the limit wheel 15 is continuously in contact extrusion on the surface of the cloth winding drum 17, so that the cloth on the cloth winding drum 17 is used, and then, in the running process of equipment, the used up cloth winding drum 17 is replaced for a sufficient time.
Compared with the related art, the accurate printing device for the fusion process of the digital printing machine and the flat screen printing machine has the following beneficial effects:
through the motor 7 that sets up, can carry out the material loading to cloth reel 17 voluntarily, can drive the cloth reel 17 in the removal frame 9 and carry out upward transport, replace the cloth reel 17 that has used up voluntarily, need not artificial operation, not only comparatively laborsaving trouble-saving, but also can be timely carry out the demand of supply equipment operation, when avoiding the manual work to change the reel, the longer of stand-by time appears, and then influences the holistic processing rate of overprinting.
Second embodiment
Referring to fig. 9 in combination, another precise registration device for a fusion process of a digital printing machine and a flat screen printing machine is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the precise register device of the fusion process of the digital printing machine and the flat screen printing machine provided by the second embodiment of the application is that: the right side of the flat screen printing machine 5 is respectively provided with a first air nozzle 28 and a second air nozzle 29, the top of the first air nozzle 28 is communicated with a blower 30, the right side of the blower 30 is communicated with a connecting pipe 31, and the bottom end of the connecting pipe 31 is communicated with the interior of the second air nozzle 29;
the blower 30 is connected to an external power source and a control switch;
the blower 30 is provided to air-dry the pattern after overprinting and to air-dry the double surfaces through the first air nozzle 28 and the second air nozzle 29, thereby improving the drying efficiency.
Finally, it should be noted that the above embodiments are merely representative examples of the present application. Obviously, the application is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present application should be considered to be within the scope of the present application.
Claims (8)
1. The utility model provides a digital printing machine and accurate chromatography device of printing by flat screen machine fusion process, includes base (1), advances cloth mechanism (2), digital printing machine (3), conveying mechanism (4) and printing by flat screen machine (5), its characterized in that: the cloth feeding mechanism (2) is arranged on the left side of the top of the base (1), the cloth feeding mechanism (2) comprises a cloth feeding box (6), a motor (7) is arranged on the right side of the bottom of the inner wall of the cloth feeding box (6), a threaded rod (8) is fixedly connected to an output shaft of the motor (7), the top end of the threaded rod (8) penetrates through the cloth feeding box (6) and extends to the top of the cloth feeding box (6), a movable frame (9) is slidably connected to the back of the inner wall of the cloth feeding box (6), a threaded plate (10) is fixedly connected to the front of the movable frame (9), a fixed frame (11) is fixedly connected to the left side of the inner wall of the cloth feeding box (6), a displacement block (12) is slidably connected between two sides of the inner wall of the fixed frame (11), an extrusion spring (13) is arranged on the left side of the displacement block (12), and a rotary limit wheel (15) is arranged on the back of the inner wall of the fixed frame (11);
the two sides of the inner wall of the movable frame (9) are respectively provided with a chute (16), a cloth drum (17) is rotatably connected between two opposite sides of each chute (16), a cloth (18) is arranged on each cloth drum (17), the cloth (18) enters the digital printing machine (3) for printing, and then is conveyed into the flat screen printing machine (5) for printing through the conveying of the conveying mechanism (4) so as to finish overprinting of the cloth;
the outer surface of the cloth winding drum (17) is contacted with the outer surface of the limiting wheel (15), when the limiting wheel (15) is used, the motor (7) is electrified to operate, a threaded rod (8) on an output shaft of the motor (7) is driven to rotate, and then the whole moving frame (9) on the threaded plate (10) slides upwards on the inner wall of the cloth feeding box (6) in the using process of the cloth winding drum (17), so that the next cloth winding drum (17) is upwards progressive until the next cloth is re-pressed on the limiting wheel (15) under the rebound of the pressing spring (13), the displacement block (12) slides rightwards on the inner wall of the fixed frame (11), and when the cloth on the cloth winding drum (17) is used up, the right side of the displacement block (12) is just contacted with the control switch (14), so that the motor (7) is electrified to drive the threaded rod (8) on the output shaft of the motor (7) to rotate, and the moving frame (9) on the threaded plate (10) slides upwards on the inner wall of the cloth feeding box (6) until the next cloth winding drum (17) is upwards progressive until the cloth is re-pressed on the limiting wheel (15).
2. The precise register device for the fusion process of the digital printing machine and the flat screen printing machine according to claim 1, wherein the top of the base (1) is fixedly connected with a supporting plate (32), the conveying mechanism (4) is arranged on the front surface of the supporting plate (32), the left side of the conveying mechanism (4) is rotationally connected with a guide carrier roller (19), a heating groove (20) is formed in the guide carrier roller (19), a heating plate (33) is arranged in the heating groove (20), and ventilation holes (21) are formed in the outer surface of the guide carrier roller (19).
3. The precise register device for the fusion process of the digital printing machine and the flat screen printing machine according to claim 2, wherein the right side of the front face of the supporting plate (32) is provided with a movable groove (22), a sliding block (23) is connected between two sides of the inside of the movable groove (22) in a sliding manner, a pressing carrier roller (24) is rotationally connected to the sliding block (23), and the outer surface of the pressing carrier roller (24) is contacted with the surface of the cloth (18).
4. A digital printing machine and flat screen printing machine fusion process accurate register device according to claim 3, characterized in that the top of the sliding block (23) is provided with a limit spring (25), and the top of the limit spring (25) is arranged at the top of the inner wall of the movable groove (22).
5. The precise register device for the fusion process of the digital printing machine and the flat screen printing machine according to claim 2, wherein the digital printing machine (3) is arranged at the top of the base (1) and is positioned at the left side of the supporting plate (32), and the flat screen printing machine (5) is arranged at the top of the base (1) and is positioned at the right side of the supporting plate (32).
6. The precise register device for the fusion process of a digital printing machine and a flat screen printing machine according to claim 1, wherein the cloth reels (17) are rotatably connected to opposite sides of the two runners (16).
7. The precise register device for the fusion process of the digital printing machine and the flat screen printing machine according to claim 1, wherein a cloth outlet (26) is formed in the right side of the cloth inlet box (6), and a cleaning brush (27) is arranged in the cloth outlet (26).
8. The precise register device for the fusion process of the digital printing machine and the flat screen printing machine according to claim 1, wherein a first air nozzle (28) and a second air nozzle (29) are respectively arranged on the right side of the flat screen printing machine (5), a blower (30) is communicated with the top of the first air nozzle (28), a connecting pipe (31) is communicated with the right side of the blower (30), and the bottom end of the connecting pipe (31) is communicated with the inside of the second air nozzle (29).
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| CN202111341385.4A CN114083892B (en) | 2021-11-12 | 2021-11-12 | Accurate register device of digital printing machine and flat screen printing machine integration process |
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| CN202111341385.4A CN114083892B (en) | 2021-11-12 | 2021-11-12 | Accurate register device of digital printing machine and flat screen printing machine integration process |
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| CN114083892B true CN114083892B (en) | 2023-10-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| EP1493704A1 (en) * | 2003-06-30 | 2005-01-05 | Schärer Schweiter Mettler AG | Automatic bobbin changing device for an automatic parallel winder |
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| GB616162A (en) * | 1944-11-22 | 1949-01-18 | Hoe & Co R | Improvements in web-supply mechanism for printing and other machines |
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| CN114083892A (en) | 2022-02-25 |
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