CN115891454B

CN115891454B - Digital transfer printing processing device

Info

Publication number: CN115891454B
Application number: CN202211684471.XA
Authority: CN
Inventors: 杨忠军; 胡效菡
Original assignee: Shaoxing Keqiao Hushi Transfer Printing Co ltd
Current assignee: Shaoxing Keqiao Hushi Transfer Printing Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-04
Anticipated expiration: 2042-12-27
Also published as: CN115891454A

Abstract

The utility model discloses a digital transfer printing processing device, which relates to the technical field of printing processing and comprises a base frame, wherein a printing frame is fixedly arranged on the base frame, two parallel screw rods are slidably arranged on the printing frame, the top ends of the two screw rods are fixedly arranged on a supporting plate, springs are respectively wound on the two screw rods, and a printing spray roller bracket and a steam generator are fixedly arranged on the base frame. The utility model enlarges the heated area of the printed cloth by adopting a folding and conveying mode, and reduces the boiling point of water evaporation by reducing the pressure, thereby solving the problem of dry cracking of printed patterns caused by high-temperature drying; the printing and the digital spraying are tightly arranged together, so that the whole occupied area is reduced, and the whole space utilization rate is improved; the cloth with different thicknesses can be processed in a self-adaptive manner, adjustment is not needed, and the application range of transfer printing processing of the cloth is widened.

Description

Digital transfer printing processing device

Technical Field

The utility model relates to the technical field of printing processing, in particular to a digital transfer printing processing device.

Background

The enterprises in the traditional textile printing industry have little difference, and malignant price competition is easy to form; in addition, most of traditional enterprises acquire benefits through cheap labor force and mass production, so that development space is small. Digital printing technology is produced when the printing industry gradually goes to fading. With the increasing maturity of digital printing technology, the printing industry is also gradually going from decline to flourishing, and digital printing is printing by digital technology. The digital printing technology is a high and new technology product which integrates mechanical and electronic information technologies into a whole and is gradually formed along with the continuous development of computer technology.

The utility model patent with the prior art publication number of CN215243870U discloses a digital transfer printing processing device. Including workstation, drying device and fixed mounting tool device on the workstation, the workstation is rectangular platy structure, the fixed a plurality of supporting leg framves that are provided with in bottom of workstation, tool device is including tool seat and fixed mounting horizontal migration mechanism on the workstation, tool seat fixed mounting is on horizontal migration mechanism's output, be provided with the mounting groove in the tool seat, the intermediate position fixed mounting of mounting groove has the base, fixed mounting has a plurality of fixed establishment on the base, drying device is including stoving case and fixed mounting elevating system on the workstation, stoving case fixed mounting is on elevating system's output, fixed mounting has heating resistor silk in the stoving case. The digital transfer printing processing device provided by the prior art has a good drying effect, but is easy to cause high-temperature dry cracking of printing and affects printing quality.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the following technical scheme: the utility model provides a digital transfer stamp processingequipment, includes the base frame, fixedly is provided with the printing frame on the base frame, and the slip is provided with two parallel arrangement's lead screw on the printing frame, and the top of two lead screws is all fixed to be set up in the backup pad, all encircle on two lead screws and have the spring, still fixed mounting has stamp roller support and steam generator on the base frame, rotates on the stamp roller support and installs top stamp roller, and the below of top stamp roller is provided with bottom stamp roller, bottom stamp roller and stamp roller support sliding fit, all be provided with the bleeder vent on top stamp roller and the bottom stamp roller, the inside and the steam generator of top stamp roller pass through steam hard tube intercommunication, the inside of bottom stamp roller is through steam hose and the inside intercommunication of steam generator, rotate on the base frame and install paper spool, steering roller, top spacing roller, first pulling roller, cloth spool, bottom spacing roller, second spacing roller, still fixed mounting has the stoving chamber on the base frame, be provided with the air inlet channel, the second pulling roller, the drying chamber is provided with the air inlet channel, the second drying chamber, the drying chamber is provided with the inside the drying chamber, the drying chamber is provided with the air inlet opening, the drying chamber.

Preferably, the screw is provided with an adjusting wheel in a threaded manner, and two ends of the spring are fixedly connected with the supporting plate and the printing frame respectively.

Preferably, two sliding rods are fixedly arranged on the printing frame, a digital spraying head is slidably arranged on the sliding rods, a driving belt is further rotatably arranged on the printing frame, the driving belt is driven by a servo motor, and the digital spraying head is fixed with the driving belt.

Preferably, bearings are arranged on the rotating shafts at two ends of the top printing spray roller and the bottom printing spray roller, and two adjacent bearings at each side are elastically connected through a leather pulling strip.

Preferably, the top printing spray roller and the bottom printing spray roller are respectively fixedly provided with a first gear and a second gear on one end far away from the steam generator, the first gear and the second gear are in meshed transmission (the first gear and the second gear can generate relative displacement in the radial direction, the displacement is the superposition thickness of paper and cloth, and therefore the meshed tooth shapes of the first gear and the second gear are not tightly meshed).

Preferably, the printing roller support is fixedly provided with a printing motor support plate, the printing motor support plate is fixedly provided with a printing motor, and an output shaft of the printing motor is fixedly connected with the second gear.

Preferably, the drying cavity is further provided with a through hole, a sealing cover plate is arranged at the through hole and is in running fit with one end of the second pulling roller, the other end of the second pulling roller is fixedly connected with a pulling driven gear, the pulling driven gear is rotatably arranged on the drying cavity, the drying cavity is further fixedly provided with a second pulling motor, an output shaft of the second pulling motor is fixedly provided with a pulling driving gear, and the pulling driving gear is meshed with the pulling driven gear.

Preferably, the first pulling roll is fixedly mounted on an output shaft of a first pulling motor, and the first pulling motor is fixedly mounted on the base frame.

Compared with the prior art, the utility model has the following beneficial effects: (1) The utility model enlarges the heated area of the printed cloth by adopting a folding and conveying mode, and reduces the boiling point of water evaporation by reducing the pressure, thereby solving the problem of dry cracking of printed patterns caused by high-temperature drying; (2) The printing and the digital spraying are tightly arranged together, so that the whole occupied area is reduced, and the whole space utilization rate is improved; (3) The utility model can adaptively process cloth with different thickness without adjustment, thereby improving the application range of transfer printing processing cloth.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the structure a in fig. 1 according to the present utility model.

Fig. 3 is a schematic view of the structure of the digital spray head of the present utility model.

Fig. 4 is a schematic view of a second pulling motor according to the present utility model.

Fig. 5 is a schematic diagram of the structure of the printing motor of the present utility model.

Fig. 6 is a front view of the overall structure of the present utility model.

FIG. 7 is a schematic view of the spring structure of the present utility model.

FIG. 8 is a schematic view of the structure of the air intake duct according to the present utility model.

In the figure: 101-a printing frame; 102-a servo motor; 103-a transmission belt; 104-a digital spray head; 105-slide bar; 106-supporting the plate; 107-springs; 108-adjusting wheels; 109-lead screw; 201-a paper reel; 202-turning rolls; 203-top limit roller; 204-a first pull motor; 205-a first limit roller; 206-a first pull roll; 301-top printing spray roller; 302, pulling leather strips; 303-bearings; 304-printing a spray roller bracket; 305-bottom printing spray roller; 306-steam hard tube; 307-steam hose; 308-steam generator; 309-a first gear; 310-a second gear; 311-printing motor; 312-printing a motor support plate; 401-cloth reel; 402-bottom limit roller; 403-a second limit roller; 404-air inlet nozzle; 4041-inlet duct; 405-a first drying roller; 406-a second drying roller; 407-vacuum pump; 408-a third drying roller; 409-a second pull roll; 410-a drying chamber; 411-pulling the driven gear; 412-pulling the drive gear; 413-a second pull motor; 414-sealing the cover plate; 5-a base frame.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 3 and 7, the utility model provides a digital transfer printing processing device, which comprises a base frame 5, wherein a printing frame 101 is fixedly arranged on the base frame 5, two parallel screw rods 109 are slidably arranged on the printing frame 101, the top ends of the two screw rods 109 are fixedly arranged on a supporting plate 106, springs 107 are respectively and circumferentially arranged on the two screw rods 109, regulating wheels 108 are arranged on the screw rods 109 in a threaded manner, two ends of the springs 107 are fixedly connected with the supporting plate 106 and the printing frame 101 respectively, two sliding rods 105 are fixedly arranged on the printing frame 101, a digital spraying head 104 is slidably arranged on the sliding rods 105, a driving belt 103 is rotatably arranged on the printing frame 101, the driving belt 103 is driven by a servo motor 102, and the digital spraying head 104 is fixed with the driving belt 103. If the adjusting wheel 108 is rotated, the adjusting wheel 108 drives the screw rod 109 to move, the screw rod 109 moves to compress the spring 107, the reaction force of the spring 107 eliminates the thread gap between the adjusting wheel 108 and the screw rod 109, and the connecting position of the screw rod 109 and the printing frame 101 has size deviation, so that the supporting plate 106 can be adjusted to be parallel to the sliding rod 105 by rotating the two adjusting wheels 108, and therefore paper cannot shake when spraying patterns, because the supporting plate 106 is supported below, the stability of ink spraying is improved, and the quality of spraying patterns is improved.

As shown in fig. 2 and 5, a printing spray roller bracket 304 and a steam generator 308 are fixedly installed on the base frame 5, a top printing spray roller 301 is rotatably installed on the printing spray roller bracket 304, a bottom printing spray roller 305 is arranged below the top printing spray roller 301, the bottom printing spray roller 305 is in sliding fit with the printing spray roller bracket 304, ventilation holes are formed in the top printing spray roller 301 and the bottom printing spray roller 305, the inside of the top printing spray roller 301 is communicated with the steam generator 308 through a steam hard tube 306, the inside of the bottom printing spray roller 305 is communicated with the inside of the steam generator 308 through a steam hose 307, bearings 303 are arranged on rotating shafts at two ends of the top printing spray roller 301 and the bottom printing spray roller 305, two adjacent bearings 303 at each side are elastically connected through a leather pulling strip 302, a first gear 309 and a second gear 310 are fixedly installed at one end of the top printing spray roller 301 and the bottom printing spray roller 305 far away from the steam generator 308 respectively, the first gear 309 and the second gear 310 are meshed, relative displacement occurs in the radial direction, the motor and the motor are in a thickness of the motor are overlapped, and the first gear 309 and the second gear 310 are meshed with the second gear 310, and the motor is meshed with the printing support plate 310, and the motor is fixedly connected with the printing support plate 312, and the printing support plate 310 is tightly meshed with the printing support plate 310.

As shown in fig. 1, fig. 4, fig. 6 and fig. 8, a paper reel 201, a steering roller 202, a top limit roller 203, a first limit roller 205, a first pulling roller 206, a cloth reel 401, a bottom limit roller 402 and a second limit roller 403 are rotatably mounted on a base frame 5, a drying cavity 410 is fixedly mounted on the base frame 5, an air inlet nozzle 404 is arranged on the drying cavity 410, an air inlet duct 4041 is arranged in the air inlet nozzle 404, a first drying roller 405, a second drying roller 406, a third drying roller 408 and a second pulling roller 409 are rotatably mounted in the drying cavity 410, a through hole is formed in the top of the drying cavity 410, a vacuum pump 407 is arranged at the through hole, a heating wire is arranged in the drying cavity 410, a through hole is further formed in the through hole, a sealing cover plate 414 is rotatably matched with one end of the second pulling roller 409, the other end of the second pulling roller 409 is fixedly connected with a driven gear 411, a second output shaft 413 is fixedly mounted on the drying cavity 410, a second output shaft 412 is fixedly mounted on the second output shaft 204 is fixedly mounted on the drying cavity 410, a first output shaft 204 is fixedly mounted on the first output shaft 204, and the first output shaft is fixedly mounted on the drying cavity 204, and the second output shaft is fixedly mounted on the first output shaft 204.

Printing paper is arranged (wound or directly arranged on a paper roll) on a paper roll 201, damping is arranged at the joint of the paper roll 201 and a base frame 5, then the other end of the paper sequentially passes through a steering roller 202, a top limit roller 203, a top printing spray roller 301 and a first limit roller 205 to be connected with a first pulling roller 206, so that when the first pulling motor 204 is started, the first pulling roller 206 rotates, the paper is tensioned, meanwhile, the output shaft of the servo motor 102 drives a driving belt 103 to rotate through controlling the servo motor 102, the driving belt 103 rotates to drive a digital spray head 104 to rapidly slide on a slide rod 105, and a required pattern can be sprayed on the paper roll 201 through controlling the digital spray head 104 to spray ink. Cloth (winding or directly installing a cloth roll, the cloth roll 401 is provided with damping at the joint of the base frame 5) on the cloth roll 401 also sequentially passes through the bottom limit roller 402, the bottom printing spray roller 305, the second limit roller 403, the air inlet channel 4041, the first drying roller 405, the second drying roller 406 and the third drying roller 408 to be connected with the second pulling roller 409, then the second pulling motor 413 is controlled, the output shaft of the second pulling motor 413 drives the pulling driving gear 412 to rotate, the pulling driving gear 412 drives the pulling driven gear 411 to rotate, the pulling driven gear 411 rotates and drives the second pulling roller 409 to rotate, and then the cloth is tensioned. The cloth and paper are pressed against each other at the top print roller 301 and the bottom print roller 305 to print the pattern on the paper on the cloth, specifically, the steam is fed into the top print roller 301 and the bottom print roller 305 through the steam hard pipe 306 and the steam hose 307 by the steam generator 308, and then sprayed on the paper and the cloth through the ventilation holes on the top print roller 301 and the bottom print roller 305, so that the pattern on the paper is more easily attached to the cloth, in order to ensure the printing quality of the pattern, the pattern on the paper is prevented from being scratched on the cloth, thereby the top limit roller 203 and the bottom limit roller 402 are arranged, so that the entered cloth and the paper are separated in advance, thereby preventing the pattern from contacting with the cloth before the printing process, and simultaneously, in order to prevent the pattern of the printing from being torn, the first limit roller 205 and the second limit roller 403 are arranged, so that the separation speed of the cloth and the paper after the printing is slowed down is achieved (because the cloth and the paper are soft, so that the paper or the cloth is easily separated from the top print roller 301 and the bottom print roller 305, as shown in fig. 6, the printing quality of the bottom print roller 301 is easily bad, and the bottom print roller is easily moved to the bottom print roller 301. Before the printed cloth enters the drying cavity 410, the vacuum pump 407 is started, the pressure in the drying cavity 410 is pumped into negative pressure, then the heating wire in the drying cavity 410 is started, at the moment, water on the cloth can be quickly evaporated at a temperature lower than normal pressure, the water is discharged from the exhaust port of the vacuum pump 407 along the through hole on the drying cavity 410, the air extraction quantity of the vacuum pump 407 is larger than the air input at the air inlet 4041 (the air inlet nozzle 404 is arranged, the purpose is to prolong the length of the air inlet 4041, provide resistance by using the viscosity of fluid, and reduce the air flow rate in the air inlet 4041).

Claims

1. The digital transfer printing processing device comprises a base frame (5), and is characterized in that: the printing machine is characterized in that a printing frame (101) is fixedly arranged on the base frame (5), two lead screws (109) which are vertically and parallelly arranged are slidably arranged on the printing frame (101), the top ends of the two lead screws (109) are fixedly arranged on the supporting plate (106), the supporting plate (106) is used for supporting paper, springs (107) are respectively arranged on the two lead screws (109) in a surrounding mode, a printing spray roller support (304) and a steam generator (308) are fixedly arranged on the base frame (5), a top printing spray roller (301) is rotatably arranged on the printing spray roller support (304), a bottom printing spray roller (305) is arranged below the top printing spray roller (301), the bottom printing spray roller (305) is in sliding fit with the printing spray roller support (304), ventilation holes are respectively arranged on the top printing spray roller (301) and the bottom printing spray roller (305), the inside of the top printing spray roller (301) is communicated with the steam generator (308) through a steam hard tube (306), the inside of the bottom spray roller (305) is communicated with the steam generator (308) through a steam hose (307), and the first roller (203), the first roller (203) and the second roller (401) are rotatably arranged on the base frame (203) The utility model provides a drying device, including base frame (5), drying cavity (410) is still fixed mounting on base frame (5), be provided with inlet nozzle (404) on drying cavity (410), be provided with intake duct (4041) in inlet nozzle (404), drying cavity (410) internal rotation is provided with first desiccation roller (405), second desiccation roller (406), third desiccation roller (408), second and pulls roller (409), the through-hole has been seted up at the top of drying cavity (410), and through-hole department is provided with vacuum pump (407), is equipped with the heater strip in drying cavity (410), turn to roller (202), top spacing roller (203), top stamp spouting roller (301), first spacing roller (205) are connected with first pulling roller (206) in proper order to the one end of paper on scroll (201), cloth on scroll (401) also can be connected with second desiccation roller (409) through bottom spacing roller (402), bottom stamp spouting roller (305), second spacing roller (403), intake duct (4041), first desiccation roller (405), second desiccation roller (406), third desiccation roller (408) in proper order.

2. The digital transfer printing apparatus of claim 1, wherein: an adjusting wheel (108) is arranged on the screw rod (109) in a threaded mode, and two ends of the spring (107) are fixedly connected with the supporting plate (106) and the printing frame (101) respectively.

3. A digital transfer printing apparatus according to claim 2, wherein: two sliding rods (105) are fixedly mounted on the printing frame (101), digital spraying heads (104) are slidably mounted on the sliding rods (105), a driving belt (103) is further rotatably arranged on the printing frame (101), the driving belt (103) is driven by a servo motor (102), the digital spraying heads (104) are fixed with the driving belt (103), and the digital spraying heads (104) spray paper discharged from a paper roll (201).

4. A digital transfer printing apparatus according to claim 3, wherein: bearings (303) are arranged on the rotating shafts at two ends of the top printing spray roller (301) and the bottom printing spray roller (305), and two adjacent bearings (303) at each side are elastically connected through a leather drawing strip (302).

5. The digital transfer printing apparatus of claim 4, wherein: the top printing spray roller (301) and the bottom printing spray roller (305) are respectively fixedly provided with a first gear (309) and a second gear (310) at one end far away from the steam generator (308), and the first gear (309) and the second gear (310) are in meshed transmission.

6. The digital transfer printing apparatus of claim 5, wherein: printing roller support (304) is last fixed mounting has stamp motor backup pad (312), and fixed mounting has stamp motor (311) on stamp motor backup pad (312), and the output shaft and the second gear (310) fixed connection of stamp motor (311).

7. The digital transfer printing apparatus of claim 6, wherein: still seted up the through-hole on stoving chamber (410), through-hole department is provided with sealed apron (414), and sealed apron (414) and one of them one end normal running fit that the second was pulled roller (409), the other end that the second was pulled roller (409) and was pulled driven gear (411) fixed connection, it installs on stoving chamber (410) to pull driven gear (411) rotation, still fixed mounting has second to pull motor (413) on stoving chamber (410), and the second is pulled and to be provided with on the output shaft of motor (413) and pull driving gear (412), pull driving gear (412) and pull driven gear (411) and mesh.

8. The digital transfer printing apparatus of claim 7, wherein: the first pulling roller (206) is fixedly arranged on an output shaft of the first pulling motor (204), and the first pulling motor (204) is fixedly arranged on the base frame (5).