CN214873684U - Variable-size air suction device of printing equipment - Google Patents
Variable-size air suction device of printing equipment Download PDFInfo
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- CN214873684U CN214873684U CN202120920974.7U CN202120920974U CN214873684U CN 214873684 U CN214873684 U CN 214873684U CN 202120920974 U CN202120920974 U CN 202120920974U CN 214873684 U CN214873684 U CN 214873684U
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- printing
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- 238000007639 printing Methods 0.000 title claims abstract description 100
- 230000005540 biological transmission Effects 0.000 claims abstract description 75
- 230000000694 effects Effects 0.000 claims description 4
- 239000004579 marble Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a variable size of printing apparatus device that induced drafts, including print platform, air suction chamber, gas circuit device, transmission and signal control system. The air suction cavity is composed of a fixed air suction cavity, an openable air suction cavity and a movable air suction cavity, the fixed air suction cavity and the openable air suction cavity can accurately adsorb two paper edges of paper according to a positioning reference, the movable air suction cavity can automatically move to the positions of the other two sides of the paper edges according to the size of the paper, the accurate adsorption of the four edges of the paper is realized, the paper is effectively prevented from being scraped by the rubbing spray head, and the problem that the existing air suction device cannot accurately adsorb the paper edges is solved.
Description
Technical Field
The utility model relates to a print technical field, concretely relates to variable size of printing apparatus device that induced drafts.
Background
The distance between the spray head of the ink-jet printer and the printing stock is very close, and the printing stock is easy to move or scratch the spray head due to the uneven bending, so that the printing stock is flatly spread on the printing platform by generally installing an air suction device on the printing platform, the printing is convenient, and the medium moving and scratching the spray head are also avoided.
CN208035695U provides a dull and stereotyped UV machine platform subregion automatic control system that induced drafts, will induced draft the chamber and divide into a plurality of area that induced drafts, every area that induced drafts has independent switch, can control the area that induced drafts alone through solenoid valve and switch. Only the air suction area suitable for the size of the material is selected, and then different areas are opened and closed quickly according to the size of the material.
CN206170893U provides a printer adjustable platform and flat ink jet printer of induced drafting, printer air suction chamber is cut apart into a plurality of sub air suction chamber, holds and sets up a plurality of induced drafting holes with each sub air suction chamber UNICOM on the face, adjusts the sub air suction chamber quantity that corresponds the intercommunication with the hole that induced drafts through adjusting device in order to adjust the size of the region that induced drafts.
The aforesaid will induced draft the chamber and cut apart into a plurality ofly, open the device that induced drafts that the region was induced drafted in the number adjustment through the chamber of induced drafting, the structure is complicated, has increased a plurality of control system, and the cost is higher. Although the air suction area can be properly adjusted along with the size difference of the printing stock, the size and the edge of the printing stock are difficult to completely correspond to the air suction cavity, so that the edge is difficult to completely adsorb, and a part of energy waste is also caused.
Disclosure of Invention
In order to solve the problem, an object of the utility model is to provide a but variable dimension device that induced drafts can realize the full-automatic absorption of each paper limit according to the paper size to prevent to cut the rubbing accident by a knife to the shower nozzle of printing the in-process.
The technical scheme of the invention is as follows:
a variable-size air suction device of printing equipment comprises a printing platform, an air suction cavity, an air channel device, a transmission device and a signal control system; the printing platform and the gas path device are fixed on the printing equipment; the air suction cavity and the transmission device are fixed on the bottom surface of the printing platform; the signal control system is respectively connected with the gas circuit device and the transmission device; the printing platform is provided with a positioning reference for positioning paper; the suction chamber limits the print zone.
The printing platform is not limited in material, and can be made of marble, metal, plastic or belts and other arbitrary materials.
The air suction cavity consists of a fixed air suction cavity, an openable air suction cavity and a movable air suction cavity; the fixed air suction cavity takes the positioning reference as a vertex and is distributed on the edges of two mutually vertical edges of the bottom surface of the printing platform; the number of the fixed air suction cavities can be 1 or more; the fixed air suction cavity limits the minimum paper size of the optimal air suction effect; the paper feeding position of the printing platform is arranged at the fixed air suction cavity, and two paper edges of the paper are just covered on the fixed air suction cavity; the shape and the size of the air suction cavity can be adjusted according to actual requirements.
The openable air suction cavity is fixed at the edges of two mutually vertical edges of the bottom surface of the printing platform and is in a straight line with the fixed air suction cavity.
The number of the air suction chambers which can be opened and closed can be 1 or more, and the air suction chambers can cover the edge of the largest paper breadth which can be printed by the printing equipment.
The openable air suction cavity can be independently controlled to be opened and closed, and the automatic opening and closing can be carried out according to the condition that whether paper exists above the openable air suction cavity or not.
The movable air suction cavity comprises a longitudinal movable air suction cavity and a transverse movable air suction cavity; the longitudinal moving air suction cavity comprises a longitudinal moving air suction cavity fixing cavity and (or) a longitudinal moving air suction cavity opening and closing cavity; the transverse moving air suction cavity comprises a transverse moving air suction cavity fixing cavity and (or) a transverse moving air suction cavity opening and closing cavity; the transverse moving cavity openable cavity and the longitudinal moving cavity openable cavity are respectively provided with an independent control switch, and automatic opening and closing are performed according to whether paper is on the transverse moving cavity openable cavity or not.
The movable air suction cavity is connected with a transmission device.
The movable air suction cavity at least comprises a longitudinal movable air suction cavity openable cavity or a transverse movable air suction cavity openable cavity; the transverse moving air suction cavity is connected with the transverse transmission screw rod and moves along the Y direction of the printing platform; and the longitudinal moving air suction cavity is connected with the longitudinal transmission screw rod and moves along the X direction of the printing platform.
The transmission device comprises a transverse transmission device and a longitudinal transmission device; the transverse transmission device comprises a transverse transmission motor and a transverse transmission screw rod; the longitudinal transmission device comprises a longitudinal transmission motor and a longitudinal transmission screw rod.
The air path device comprises a plurality of electromagnetic valves, an air pipe and a fan.
The signal control system can detect the information of the paper and control the air path device and the air suction cavity.
The fan is connected with the printing equipment; the fan and the electromagnetic valve are fixed on the printing equipment; the fan is connected with the electromagnetic valves through air pipes, and the electromagnetic valves are connected with the air suction cavities through the air pipes.
Compared with the utility model technology, the invention has the following advantages:
1. the fixed air suction cavities are positioned at the two paper edges of the paper, and the movable air suction cavities can be moved to the other two paper edge positions, so that the four edges of the paper are accurately adsorbed, the rubbing of the paper on the spray head is effectively prevented, and the problem that the existing air suction device cannot accurately adsorb the paper edges is solved.
2. The suction volume is increased by arranging the suction cavity, and the smooth adsorption and printing of deformed or warped paper are realized; the openable air suction cavity can be provided with an independent control switch according to the size of paper, so that redundant electric energy consumption is saved.
Drawings
Fig. 1 is a schematic view of a variable size air draft apparatus according to embodiment 1 of the present invention;
fig. 2 is a schematic view of an air suction chamber according to embodiment 2 of the present invention;
wherein: 1-a printing platform; 110-positioning reference; 200-a suction cavity; 300-a gas circuit device; 400-a transmission; 5-a signal control system; 210-fixed air suction cavity; 220-an air suction cavity capable of being opened and closed; 230-a mobile air suction cavity; 231-a lateral movement air suction chamber; 232-longitudinally moving the air suction cavity; 233-fixed cavity of the longitudinal moving air suction cavity; 234-longitudinally moving the air suction cavity to open and close the cavity; 235-a fixed cavity of a transverse moving air suction cavity; 236-the transverse moving air suction cavity can open and close the cavity; 310-a solenoid valve; 320-air pipe; 330-a fan; 410-a transverse transmission; 411-transverse drive motor; 412-transverse drive screw; 420-longitudinal transmission; 421-longitudinal transmission motor; 422-longitudinal driving screw rod.
Detailed Description
The invention is further described with reference to the following figures and examples.
Example 1
A variable-size air suction device of a printing device is shown in figure 1 and comprises a printing platform 1, an air suction cavity 200, an air channel device 300, a transmission device 400 and a signal control system 5; the printing platform 1 and the air passage device 300 are fixed on the printing equipment; the air suction cavity 200 and the transmission device 400 are fixed on the bottom surface of the printing platform 1; the signal control system 5 is respectively connected with the gas circuit device 300 and the transmission device 400; the printing platform 1 is provided with a positioning reference 110 for positioning paper; the suction chamber limits the print zone.
The air suction cavity 200 consists of a fixed air suction cavity 210, an openable air suction cavity 220 and a movable air suction cavity 230; the fixed air suction cavity 210 is distributed on the two mutually vertical edges of the bottom surface of the printing platform 1 by taking the positioning reference 110 as a vertex; the printing platform 1X direction is provided with 5 fixed air suction cavities 210, the printing platform 1Y direction is provided with 5 fixed air suction cavities 210, and the fixed air suction cavities 210 limit the minimum paper size with the optimal air suction effect; the paper feeding position of the printing platform 1 is located in the fixed air suction cavity 210, and two paper edges of the paper are just covered on the fixed air suction cavity 210; the air suction cavity 200 is rectangular, and the printing platform 1 is made of a belt material; the openable and closable air suction cavity 220 is fixed at the edges of two mutually vertical edges of the bottom surface of the printing platform 1 and is in a straight line with the fixed air suction cavity 210; 4 openable and closable air suction cavities 220 are formed in the printing platform 1X direction, and 4 openable and closable air suction cavities 220 are formed in the printing platform 1Y direction; the openable and closable air suction chamber 220 has an individual control switch that is automatically opened and closed depending on whether or not there is a sheet above it.
The movable air suction cavity 230 comprises a transverse movable air suction cavity 231 and a longitudinal movable air suction cavity 232; the movable air suction cavity 230 is connected with the transmission device 400; the transverse moving air suction cavity 231 is only provided with 1 transverse moving air suction cavity fixing cavity 235; the longitudinal moving air suction chamber 232 comprises 1 longitudinal moving air suction chamber fixing chamber 233 and 4 longitudinal moving air suction chamber openable and closable chambers 234. The transverse moving air suction cavity 231 is connected with the transverse transmission screw rod 412 and moves along the Y direction of the printing platform 1; the longitudinal moving air suction cavity 232 is connected with a longitudinal transmission screw 422 and moves along the direction 1X of the printing platform; the longitudinally moving air suction chamber openable/closable chamber 234 has a separate control switch which is automatically opened and closed depending on whether or not there is a sheet above it.
The transmission 400 comprises a transverse transmission 410 and a longitudinal transmission 420; the transverse transmission device 410 comprises a transverse transmission motor 411 and a transverse transmission screw 412; the longitudinal transmission device 420 includes a longitudinal transmission motor 421 and a longitudinal transmission screw 422.
The air path device 300 comprises an electromagnetic valve 310, an air pipe 320 and a fan 330; the signal control system 5 can detect the information of the paper and control the air channel device 300 and the air suction cavity 200; the fan 330 is connected with the printing device; the fan 330 and the electromagnetic valve 310 are fixed on the printing equipment; the fan 330 is connected with the electromagnetic valve 310 through an air pipe 320; the solenoid valve 310 is connected to each of the suction chambers 200 through an air pipe 320.
When paper passes through the printing platform 1, the transmission device 400 transmits the paper to the positioning datum 110, two vertical edges of the paper completely cover the fixed air suction cavities 210 in the X direction and the Y direction of the printing platform 1, the signal control system 5 automatically detects the paper, and the transverse transmission motor 411 drives the transverse transmission screw rod 412 to rotate to drive the transverse moving air suction cavity 231 to move to the position of the paper edge along the Y direction of the printing platform 1; the longitudinal transmission motor 421 drives the longitudinal transmission screw 422 to rotate, and drives the longitudinal movement air suction cavity 232 to move to the paper edge position along the printing platform 1X direction. At this time, the signal control system 5 controls the air channel device 300 to connect the required electromagnetic valve 310, and opens the air suction cavity 200 corresponding to the paper covering area, so that the paper is completely adsorbed by the printing platform.
Example 2
A variable-size air suction device of a printing device is shown in figures 1-2. The air-suction type printing machine comprises a printing platform 1, an air suction cavity 200, an air channel device 300, a transmission device 400 and a signal control system 5; the printing platform 1 and the air passage device 300 are fixed on the printing equipment; the air suction cavity 200 and the transmission device 400 are fixed on the bottom surface of the printing platform 1; the signal control system 5 is respectively connected with the gas circuit device 300 and the transmission device 400; the printing platform 1 is provided with a positioning reference 110 for positioning paper; the suction chamber 200 limits the printing area.
The air suction cavity 200 consists of a fixed air suction cavity 210, an openable air suction cavity 220 and a movable air suction cavity 230; the movable air suction cavity 230 comprises a transverse movable air suction cavity 231 and a longitudinal movable air suction cavity 232; the fixed air suction cavity 210 is distributed on the two mutually vertical edges of the bottom surface of the printing platform 1 by taking the positioning reference 110 as a vertex; the printing platform is provided with only 1 fixed air suction cavity 210 in the X direction and the Y direction of the printing platform, and 2 openable air suction cavities 220 in the X direction and the Y direction of the printing platform; the transverse moving air suction cavity 231 consists of 1 transverse moving air suction cavity fixing cavity 235 and 2 transverse moving air suction cavity openable and closable cavities 236; the longitudinal moving suction chamber 232 has only 1 longitudinal moving suction chamber fixing chamber 233.
The fixed air suction chamber 210 limits the minimum paper size for the optimum air suction effect; the paper feeding position of the printing platform 1 is located in the fixed air suction cavity 210, and two paper edges of the paper are just covered on the fixed air suction cavity 210; air suction cavity 200 is the rectangle, print platform 1 is the belt material. The openable and closable air suction cavity 220 is fixed on the two mutually vertical edges of the bottom surface of the printing platform 1 and is in the same straight line with the fixed air suction cavity 210; the openable and closable air suction chamber 220 has an individual control switch that is automatically opened and closed depending on whether or not there is a sheet above it.
The movable air suction cavity 230 is connected with the transmission device 400; the transverse moving air suction cavity 231 is connected with the transverse transmission screw rod 412 and moves along the Y direction of the printing platform 1; the longitudinal moving air suction cavity 232 is connected with a longitudinal transmission screw 422 and moves along the direction 1X of the printing platform; the lateral movement air suction chamber openable/closable chamber 236 has a separate control switch which is automatically opened and closed according to the presence or absence of paper.
The transmission 400 comprises a transverse transmission 410 and a longitudinal transmission 420; the transverse transmission device 410 comprises a transverse transmission motor 411 and a transverse transmission screw 412; the longitudinal transmission device 420 includes a longitudinal transmission motor 421 and a longitudinal transmission screw 422.
The air path device 300 comprises an electromagnetic valve 310, an air pipe 320 and a fan 330; the signal control system 5 can detect the information of the paper and control the air channel device 300 and the air suction cavity 200; the fan 330 is connected with the printing device; the fan 330 and the electromagnetic valve 310 are fixed on the printing equipment; the fan 330 is connected with the electromagnetic valve 310 through an air pipe 320; the solenoid valve 310 is connected to each of the suction chambers 200 through an air pipe 320.
When paper passes through the printing platform 1, the transmission device 400 transmits the paper to the positioning datum 110, two vertical edges of the paper completely cover the fixed air suction cavities 210 in the X direction and the Y direction of the printing platform 1, the signal control system 5 automatically detects the paper, and the transverse transmission motor 411 drives the transverse transmission screw rod 412 to rotate to drive the transverse moving air suction cavity 231 to move to the position of the paper edge along the Y direction of the printing platform 1; the longitudinal transmission motor 421 drives the longitudinal transmission screw 422 to rotate, and drives the longitudinal movement air suction cavity 232 to move to the paper edge position along the printing platform 1X direction. At this time, the signal control system 5 controls the air channel device 300 to connect the required electromagnetic valve 310, and opens the air suction cavity 200 corresponding to the paper covering area, so that the paper is completely adsorbed by the printing platform.
Claims (10)
1. A variable-size air suction device of printing equipment is characterized by comprising a printing platform (1), an air suction cavity (200), an air channel device (300), a transmission device (400) and a signal control system (5); the printing platform (1) and the air passage device (300) are fixed on the printing equipment; the air suction cavity (200) and the transmission device (400) are fixed on the bottom surface of the printing platform (1); the signal control system (5) is respectively connected with the gas circuit device (300) and the transmission device (400); a positioning reference (110) is arranged on the printing platform (1) and used for positioning paper; the suction chamber (200) limits the printing area.
2. The variable-dimension air suction device of the printing equipment according to the claim 1, characterized in that the printing platform (1) is made of marble, metal, plastic or belt.
3. The variable-size air suction device of the printing equipment as claimed in claim 1, wherein the air suction cavity (200) is composed of a fixed air suction cavity (210), an openable and closable air suction cavity (220) and a movable air suction cavity (230); the fixed air suction cavity (210) takes the positioning reference (110) as a vertex and is distributed on the edges of two mutually vertical edges of the bottom surface of the printing platform (1); the number of the fixed air suction cavities (210) is 1 or more; the fixed air suction cavity (210) limits the minimum paper size for optimal air suction effect; the paper feeding position of the printing platform (1) is arranged at the fixed air suction cavity (210), and two paper edges of the paper are just covered on the fixed air suction cavity (210); the shape and the size of the air suction cavity (200) can be adjusted according to actual requirements.
4. A variable-size suction device for printing apparatus according to claim 3, characterized in that said openable and closable suction chamber (220) is fixed to the bottom surface of the printing platform (1) at the edges of two mutually perpendicular edges, in line with the fixed suction chamber (210); the number of the air suction chambers (220) which can be opened and closed is 1 or more, and the air suction chambers can cover the edge of the maximum breadth paper which can be printed by the printing equipment; the openable air suction cavity (220) is provided with an independent control switch which can be automatically switched according to the presence or absence of paper above the openable air suction cavity.
5. A variable dimension suction device according to claim 3, characterized in that said moving suction chamber (230) comprises a longitudinal moving suction chamber (232) and a transversal moving suction chamber (231); the longitudinal movable air suction cavity (232) comprises a longitudinal movable air suction cavity fixing cavity (233) or a longitudinal movable air suction cavity openable and closable cavity (234) or a longitudinal movable air suction cavity fixing cavity (233) and a longitudinal movable air suction cavity openable and closable cavity (234); the transverse moving air suction cavity (231) comprises a transverse moving air suction cavity fixing cavity (235) or a transverse moving air suction cavity openable and closable cavity (236) or a transverse moving air suction cavity fixing cavity (235) and a transverse moving air suction cavity openable and closable cavity (236); the transverse moving air suction cavity openable cavity (236) and the longitudinal moving air suction cavity openable cavity (234) are respectively provided with an independent control switch, and automatic switches are arranged according to the condition that paper sheets are not arranged above the independent control switches; the movable air suction cavity (230) is connected with a transmission device (400); the movable air suction cavity (230) at least comprises 1 openable cavity (234) of a longitudinal movable air suction cavity or a transverse movable air suction cavity (236).
6. The variable dimension air suction device of the printing equipment according to the claim 5, characterized in that, the transverse moving air suction cavity (231) is connected with a transverse transmission screw rod (412) and moves along the Y direction of the printing platform (1); and the longitudinal moving air suction cavity (232) is connected with a longitudinal transmission screw rod (422) and moves along the X direction of the printing platform (1).
7. A variable-size air suction device for a printing apparatus according to claim 1, wherein the transmission means (400) comprises a transverse transmission means (410) and a longitudinal transmission means (420); the transverse transmission device (410) comprises a transverse transmission motor (411) and a transverse transmission screw rod (412); the longitudinal transmission device (420) comprises a longitudinal transmission motor (421) and a longitudinal transmission screw rod (422).
8. The variable dimension air suction device of the printing equipment as claimed in claim 1, wherein the air passage device (300) comprises a solenoid valve (310), an air pipe (320) and a fan (330).
9. The variable dimension air suction device of the printing device according to the claim 8, characterized in that the air blower (330) is connected with the printing device; the fan (330) and the electromagnetic valve (310) are fixed on the printing equipment; the fan (330) is connected with the electromagnetic valves (310) through air pipes (320), and the electromagnetic valves (310) are connected with the air suction cavities (200) through the air pipes (320).
10. The variable-size air suction device of the printing equipment as claimed in claim 1, wherein the signal control system (5) can detect information of paper and control the air channel device (300) and the air suction cavity (200).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120920974.7U CN214873684U (en) | 2021-04-30 | 2021-04-30 | Variable-size air suction device of printing equipment |
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CN202120920974.7U CN214873684U (en) | 2021-04-30 | 2021-04-30 | Variable-size air suction device of printing equipment |
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CN214873684U true CN214873684U (en) | 2021-11-26 |
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CN202120920974.7U Active CN214873684U (en) | 2021-04-30 | 2021-04-30 | Variable-size air suction device of printing equipment |
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CN (1) | CN214873684U (en) |
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2021
- 2021-04-30 CN CN202120920974.7U patent/CN214873684U/en active Active
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Effective date of registration: 20231212 Address after: Room 202, Building A, Building 9, No. 136 Yanshan Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province, 215499 Patentee after: Zhongke nachen (Suzhou) Technology Co.,Ltd. Patentee after: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES Address before: 215499 a506-5, No.95, Renmin South Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Zhongke nachen (Suzhou) Technology Co.,Ltd. |
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