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CN-121973550-A - Silk screen cleaning device and technology

CN121973550ACN 121973550 ACN121973550 ACN 121973550ACN-121973550-A

Abstract

The application relates to the technical field of printing silk screen production, in particular to a silk screen cleaning device, which comprises a winding component and an unwinding component, wherein a silk screen is arranged between the winding component and the unwinding component, a hot air drying box and a gas phase ultrasonic cleaner are sequentially arranged between the winding component and the unwinding component along the conveying direction of the silk screen, the hot air drying box comprises a box body and a plurality of conveying rollers which are sequentially arranged in the box body along the conveying direction of the silk screen, a drying pipe is arranged above the conveying rollers, the drying pipe is connected with a hot air blower, and the lower part of the drying pipe is provided with a downward air outlet. The application also relates to a silk screen cleaning process. The application has the effect of reducing the energy consumption in the silk screen cleaning process.

Inventors

  • QI RONGQIANG
  • QI XIAOQING

Assignees

  • 上海华丝微精网科技有限公司

Dates

Publication Date
20260505
Application Date
20240316

Claims (10)

  1. 1. The utility model provides a silk screen belt cleaning device, includes rolling subassembly (1) and unreels subassembly (2), its characterized in that rolling subassembly (1) and unreels and has arranged silk screen (5) between subassembly (2), hot-air drying cabinet (3) and gas phase ultrasonic cleaner have set gradually along the direction of delivery of silk screen (5) between rolling subassembly (1) and unreels subassembly (2), hot-air drying cabinet (3) include box (31) and set up a plurality of conveying rollers (32) that arrange in proper order along silk screen (5) direction of delivery in box (31), the top of conveying roller (32) is provided with stoving pipe (33), stoving pipe (33) are connected with air heater (332), and the air outlet down is seted up to the lower part of stoving pipe (33).
  2. 2. The screen cleaning device according to claim 1, wherein the interior of the conveying roller (32) is of a hollow structure, a backflow hole (321) is formed in the side wall of the conveying roller (32), the backflow hole (321) is connected with a backflow pipe (333), and the backflow pipe (333) is used for being connected with an air inlet of the air heater (332).
  3. 3. The screen cleaning device according to claim 2, wherein the conveying roller (32) is connected with a driving assembly (6) for driving the conveying roller (32) to rotate, a supporting roller (7) is arranged in the conveying roller (32), two ends of the supporting roller (7) are arranged on the box body (31), long grooves (72) are formed in the upper portion of the supporting roller (7), and the backflow holes (321) are uniformly formed along the peripheral wall of the conveying roller (32).
  4. 4. A screen cleaning apparatus according to claim 3, characterized in that the inside of the support roller (7) is of hollow structure, and the return pipe (333) communicates with the inside of the support roller (7), and the inside of the support roller (7) is provided with the filter assembly (8).
  5. 5. The screen cleaning device according to claim 4, wherein the filter assembly (8) comprises a supporting frame (82) and filter cotton (81), the supporting frame (82) is rotatably connected in the supporting roller (7), the filter cotton (81) is mounted on the supporting frame (82), the supporting frame (82) comprises a central tube (821) and a plurality of partition plates (822), the partition plates (822) are uniformly distributed along the circumference of the central tube (821), the filter cotton (81) is located between the two partition plates (822), through holes (8211) are formed in the side wall of the central tube (821), and the through holes (8211) are used for communicating with the return tube (333).
  6. 6. The screen cleaning apparatus according to claim 5, wherein an air pipe (96) is provided in the center pipe (821), an air inlet (961) is provided in the air pipe (96), the air inlet (961) is provided obliquely upward, the air pipe (96) is connected to the return pipe (333), the through hole (8211) is rotated to a position obliquely oriented to be connected to the air inlet (961), and is rotated to a position vertically upward after being connected to the air inlet (961).
  7. 7. The screen cleaning device according to claim 5, wherein a gear ring (91) is coaxially and fixedly arranged on the conveying roller (32), the end part of the supporting roller (7) is rotatably connected with a transmission shaft (92), one end of the transmission shaft (92) is coaxially and fixedly connected with a first gear (93) meshed with the gear ring (91), the other end of the transmission shaft is coaxially and fixedly connected with a second gear (94), a driven gear (95) is coaxially and fixedly connected with the central tube (821), and the second gear (94) is meshed with the driven gear (95).
  8. 8. The screen cleaning device according to claim 5, wherein a mounting groove (8221) is formed in one side of the dividing plate (822) far from the central tube (821), a sealing plate (824) is arranged in the mounting groove (8221), a spring (825) is arranged at the bottom of the mounting groove (8221), one end of the spring (825) is fixed on the sealing plate (824), and the other end of the spring is fixed at the bottom of the sealing groove.
  9. 9. The screen cleaning apparatus according to claim 1, wherein the drying tube (33) is connected with a conveying tube (331), one end of the conveying tube (331) is located at a middle position in a length direction of the drying tube (33), and the other end of the conveying tube is connected with a hot air blower (332).
  10. 10. A screen cleaning process adopts the screen cleaning device according to any one of claims 1-9, and is characterized by comprising the step of sequentially enabling a screen (5) to pass through a hot air drying box (3) and an ultrasonic cleaning assembly (4), wherein a drying pipe (33) in a box body (31) of the hot air drying box (3) is vertically and downwards blown, and air flow is downwards perpendicular to the screen (5) by matching with an air outlet hole in the drying pipe (33) when return holes (321) formed in a plurality of conveying rollers (32) arranged in the box body (31) are upwards.

Description

Silk screen cleaning device and technology Technical Field The application relates to the technical field of printing silk screen production, in particular to a silk screen cleaning device and a silk screen cleaning process. Background The printing screen is a screen formed by weaving metal wires, and because the screen requires high cleanliness when used for printing, the printing quality is not affected, especially for printing screens for semiconductor devices. During the weaving process of the silk screen, oil stains can be stuck on the surfaces of the metal wires, so that the silk screen is required to be cleaned to remove the oil stains stuck on the silk screen. The utility model discloses a silk screen washing device in the related art, which comprises a frame, unreeling subassembly and rolling subassembly are installed respectively to the both sides of frame, install washing subassembly and stoving subassembly in proper order between unreeling subassembly and the rolling subassembly, unreeling subassembly includes the blowing roller, the rotatable installation of blowing roller is in the frame, unreeling motor is installed to the one end of blowing roller, the power is provided for the rotation of blowing roller to the blowing motor, the rolling subassembly includes the receipts material roller, receive the rotatable installation in the frame of material roller, receive the rolling motor is installed to the one end of receipts material roller, the power is provided for the rotation of receipts material roller to the rolling motor, the washing subassembly includes the clean case, the washing subassembly is installed to one side of clean case, the sweeping component is installed to the opposite side of clean case, install supersonic generator in the clean case, before the silk screen enters into the washout case, wash by the washing subassembly earlier, then get into the clean case and carry out ultrasonic cleaning, get into stoving subassembly after the sweeping by the sweeping component, stoving subassembly includes, the inside top installation electric heater strip of oven, the inside below of oven is installed and is born the bearing roller. However, after the silk screen is washed by water in the cleaning process, water on the silk screen is evaporated by the oven, so that more electric energy is consumed in the silk screen cleaning process. Disclosure of Invention In order to reduce energy consumption in the process of cleaning a silk screen, the application provides a silk screen cleaning device and a process. The application provides a silk screen cleaning device, which adopts the following technical scheme: The utility model provides a silk screen belt cleaning device, includes rolling subassembly and unreels the subassembly, the silk screen has been arranged between rolling subassembly and the unreels the subassembly, hot-blast drying cabinet and vapor phase ultrasonic cleaner have set gradually along the direction of transfer of silk screen between rolling subassembly and the unreels the subassembly, hot-blast drying cabinet includes the box and sets up a plurality of conveying rollers that arrange in proper order along the direction of transfer of silk screen in the box, the top of conveying roller is provided with the stoving pipe, the stoving union coupling has the air heater, and the air outlet down has been seted up to the lower part of stoving pipe. Through adopting above-mentioned technical scheme, during the use, arrange the silk screen between rolling subassembly and the unreeling subassembly, make the silk screen can carry to rolling subassembly and direction, carry out the in-process that carries at the silk screen and clean the silk screen by hot-blast drying cabinet and ultrasonic cleaning subassembly, hot-blast drying cabinet cleans dust or greasy dirt that bond on the silk screen by the position of apopore through the air heater that the stoving union coupling was first simultaneously, the greasy dirt adopts hot-blast evaporation, then rethread gas phase ultrasonic cleaner secondary cleaning to can reduce the energy consumption to the silk screen cleaning process. Preferably, the inside of carrying the roller is hollow structure, the reflow hole has been seted up on the lateral wall of carrying the roller, the reflow hole is connected with the back flow, the back flow is used for being connected in the air intake of air heater. Through adopting above-mentioned technical scheme, the inside of conveying roller is hollow structure, has offered the backward flow hole through on the conveying roller is immortal wall, makes the air current enter into the backward flow hole accurately after the apopore, reduces the disturbance of air current in the box and causes silk screen indent, and the return line is connected in the air intake of air heater simultaneously, makes hot-blast can retrieve, further reduces the consumption of energy. Preferably, the conveying roller is connected wit