CN111086316A - Movable dust suction cavity structure of plate making machine and operation method thereof - Google Patents
Movable dust suction cavity structure of plate making machine and operation method thereof Download PDFInfo
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- CN111086316A CN111086316A CN201911401648.9A CN201911401648A CN111086316A CN 111086316 A CN111086316 A CN 111086316A CN 201911401648 A CN201911401648 A CN 201911401648A CN 111086316 A CN111086316 A CN 111086316A
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- dust
- cavity
- dust suction
- suction cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Manufacturing & Machinery (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a dust suction cavity structure, in particular to a movable dust suction cavity structure of a plate making machine and an operation method thereof. The device comprises a scanning platform and a light drum, wherein a movable dust suction assembly is arranged in the scanning platform, and the dust suction assembly is in movable contact with the light drum. Adopt spacing sensor and the spacing dual guarantee of machinery both greatly increased the security, can realize intelligent regulation safe distance according to the version is thick different again.
Description
Technical Field
The invention relates to a dust suction cavity structure, in particular to a movable dust suction cavity structure of a plate making machine and an operation method thereof.
Background
At plate-making equipment laser scanning plate-making in-process, the flame dust can drop through laser high temperature ablation in plate material surface black carbon film layer, and the dust absorption cavity structure begins to function this moment, absorbs it through the dust absorption mouth, guarantees that the dust can not drop to the machine in. The traditional dust suction cavity structure is generally fixedly connected with the laser lens, but the traditional dust suction cavity structure cannot always keep the optimal working position, for example: when printing plates with the same thickness, because the printing precision requirements of printed matters are different, the position of the lens is far away from the plates, so that the position of a traditional dust suction cavity is near or far away, because flame dust formed by laser ablation of the plates is irregular and scattered everywhere, if a dust suction port of the dust suction cavity cannot be accurately close to a covering ablation point, the dust can be scattered into the plates and a machine, the exposure quality of the plates and the machine can be influenced, and the interior of the machine can be polluted.
The dust suction cavity structure can be matched with printed matter requirements of different precisions to work close to the plate all the time so as to achieve the best dust suction effect, the distance between the dust suction cavity structure and the plate is adjustable, the dust suction port can absorb all dust when the plate is close to the plate, the dust suction cavity structure is required to be accurate and stable in the distance adjusting process, and a transmission structure with high precision is selected during design; after the transmission structure is used for adjusting the distance, a safety limiting structure of the whole device is necessary, otherwise, the dust suction cavity collides with the plate material or even the optical drum due to excessive displacement, and serious consequences are caused.
Disclosure of Invention
The invention mainly solves the defects in the prior art, provides a guide rail transmission design which is easy to realize, adopts a relatively high-precision transmission design, can stably and accurately adjust the position of a dust suction port aiming at plates with different thicknesses and different printing precision requirements, ensures that the dust suction port can accurately cover an ablation focus, and effectively absorbs flame dust; and the double limiting devices are configured, so that the safety problem of the optical drum during high-speed work can be effectively solved, and the process requirements of plate making equipment are met.
The technical problem of the invention is mainly solved by the following technical scheme:
the utility model provides a portable dust absorption chamber structure of platemaking machine, includes scanning platform and optical drum, scanning platform in be equipped with displaceable dust absorption subassembly, dust absorption subassembly be movable contact with the optical drum and connect.
Preferably, the dust collection assembly comprises a dust collection cavity, a dust collection port is formed in the dust collection cavity, a dust collection auxiliary cavity is formed in one side of the dust collection cavity, a dust collection cavity limiting piece is arranged in the dust collection auxiliary cavity, and a sensor blocking piece fixed to the outer wall of the dust collection cavity is arranged above the dust collection cavity limiting piece.
Preferably, a dust suction cavity support I is arranged at the lower end of the left side of the dust suction cavity, a dust suction cavity support II is arranged at the lower end of the right side of the dust suction cavity, and linear guide rails are respectively arranged between the dust suction cavity support I and the scanning platform and between the dust suction cavity support II and the scanning platform;
preferably, the upper part of the scanning platform is provided with a motor support, a motor is arranged in the motor support, the dust suction cavity limiting piece is fixed with the motor support, the upper part of the dust suction cavity support II is provided with a dust suction cavity walking rack, and the motor drives the dust suction cavity to move through the meshing transmission of the dust suction cavity walking rack.
Preferably, the dust suction cavity is provided with a dust suction cavity cover.
An operation method of a movable dust suction cavity structure of a plate making machine comprises the following steps:
the mounting method comprises the following steps:
before installing the dust suction cavity, aligning a dust suction cavity cover with the dust suction cavity and fixing the dust suction cavity cover on the exposed surface of the air cavity of the dust suction cavity, after the dust suction cavity cover is fixed, covering the air cavity on the dust suction cavity by the dust suction cavity cover, and only exposing the laser through hole, the dust suction port and the air blowing port gap, wherein the air blowing air cavity of the dust suction cavity is gradually reduced from the inside to the air blowing gap, so that the air blowing direction is ensured to be from one side of the laser through hole to the other side of the dust suction port; then, two linear guide rails are arranged on a dust collection auxiliary cavity, threaded holes for installing a dust collection cavity support I and a dust collection cavity support II are arranged on the linear guide rails, before the dust collection cavity support II is installed, a dust collection cavity walking rack is fixed on the dust collection cavity support II, after the fixing is finished, the dust collection cavity support I and the dust collection cavity support II are installed on the linear guide rails, finally, a dust collection cavity is installed on the dust collection cavity through the dust collection cavity support I and the dust collection cavity support II, and the fixing hole position is a waist-shaped hole, so that the vertical height of the dust collection cavity can be adjusted, and the purpose of accurate dust collection is achieved; then, a motor, a dust absorption cavity limiting sheet and a sensor are installed on a motor support, one side of a motor gear column is clamped into a dust absorption cavity walking rack, the motor support is installed on a dust absorption auxiliary cavity, a sensor separation blade can be installed on the dust absorption cavity, and the sensor separation blade can penetrate through the sensor; finally, fixing the auxiliary dust absorption cavity on the scanning platform;
(II) debugging the assembly:
the position of the lens is adjusted by using the lens installation tool, the laser lens can be embedded into the dust suction cavity, the motor is controlled to move back and forth to move the dust suction cavity, and the center of the lens and the center of a head hole of the dust suction cavity mirror are always on the same straight line in the process;
the dust suction cavity can be provided with a safety distance in work, when the dust suction cavity is close to the optical drum, the first safety barrier is a limit sensor, mechanical limit is arranged behind the limit sensor, the mechanical limit is that the dust suction cavity is stopped to move through a dust suction cavity limit sheet, and when the mechanical limit distance is reached, the dust suction cavity is still a small section of safety distance away from the optical drum; setting a zero position which is the working position of the limit sensor, moving the dust suction cavity to the working position of the limit sensor, and recording the zero position by a computer program; then the computer program will increase on the zero position according to different plate thickness, so that the dust suction cavity can work as close to the plate as possible.
The invention has the beneficial effects that: this dust absorption cavity's improvement structural design for can accurate stable cover ablation focus to various plate materials, various printing requirements, effectively clear up the flame dust more in time, guarantee laser scanning's exposure efficiency, promote the plate-making quality of plate-making machine. The linear guide rail is used as a transmission structure of the dust suction cavity, so that the stability and the accuracy of the whole process are improved. Adopt spacing sensor and the spacing dual guarantee of machinery both greatly increased the security, can realize intelligent regulation safe distance according to the version is thick different again.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1: as shown in the figure, a portable dust absorption chamber structure of platemaking machine, including scanning platform 1 and optical drum 2, scanning platform 1 in be equipped with displaceable dust absorption subassembly, dust absorption subassembly and optical drum 2 be movable contact and connect.
The dust collection assembly comprises a dust collection cavity 3, a dust collection port 4 is arranged in the dust collection cavity 3, an auxiliary dust collection cavity 5 is arranged on one side of the dust collection cavity 3, a dust collection cavity limiting piece 6 is arranged in the auxiliary dust collection cavity 5, and a sensor blocking piece 7 fixed with the outer wall of the dust collection cavity 3 is arranged above the dust collection cavity limiting piece 6.
A dust suction cavity support I8 is arranged at the lower end of the left side of the dust suction cavity 3, a dust suction cavity support II 9 is arranged at the lower end of the right side of the dust suction cavity 3, and linear guide rails 10 are respectively arranged between the dust suction cavity support I8 and the scanning platform 1 and between the dust suction cavity support II 9 and the scanning platform 1;
The dust suction cavity 3 is provided with a dust suction cavity cover 14.
An operation method of a movable dust suction cavity structure of a plate making machine comprises the following steps:
the mounting method comprises the following steps:
before installing the dust suction cavity, aligning a dust suction cavity cover with the dust suction cavity and fixing the dust suction cavity cover on the exposed surface of the air cavity of the dust suction cavity, after the dust suction cavity cover is fixed, covering the air cavity on the dust suction cavity by the dust suction cavity cover, and only exposing the laser through hole, the dust suction port and the air blowing port gap, wherein the air blowing air cavity of the dust suction cavity is gradually reduced from the inside to the air blowing gap, so that the air blowing direction is ensured to be from one side of the laser through hole to the other side of the dust suction port; then, two linear guide rails are arranged on a dust collection auxiliary cavity, threaded holes for installing a dust collection cavity support I and a dust collection cavity support II are arranged on the linear guide rails, before the dust collection cavity support II is installed, a dust collection cavity walking rack is fixed on the dust collection cavity support II, after the fixing is finished, the dust collection cavity support I and the dust collection cavity support II are installed on the linear guide rails, finally, a dust collection cavity is installed on the dust collection cavity through the dust collection cavity support I and the dust collection cavity support II, and the fixing hole position is a waist-shaped hole, so that the vertical height of the dust collection cavity can be adjusted, and the purpose of accurate dust collection is achieved; then, a motor, a dust absorption cavity limiting sheet and a sensor are installed on a motor support, one side of a motor gear column is clamped into a dust absorption cavity walking rack, the motor support is installed on a dust absorption auxiliary cavity, a sensor separation blade can be installed on the dust absorption cavity, and the sensor separation blade can penetrate through the sensor; finally, fixing the auxiliary dust absorption cavity on the scanning platform;
(II) debugging the assembly:
the position of the lens is adjusted by using the lens installation tool, the laser lens can be embedded into the dust suction cavity, the motor is controlled to move back and forth to move the dust suction cavity, and the center of the lens and the center of a head hole of the dust suction cavity mirror are always on the same straight line in the process;
the dust suction cavity can be provided with a safety distance in work, when the dust suction cavity is close to the optical drum, the first safety barrier is a limit sensor, mechanical limit is arranged behind the limit sensor, the mechanical limit is that the dust suction cavity is stopped to move through a dust suction cavity limit sheet, and when the mechanical limit distance is reached, the dust suction cavity is still a small section of safety distance away from the optical drum; setting a zero position which is the working position of the limit sensor, moving the dust suction cavity to the working position of the limit sensor, and recording the zero position by a computer program; then the computer program will increase on the zero position according to different plate thickness, so that the dust suction cavity can work as close to the plate as possible.
Claims (6)
1. The utility model provides a portable dust absorption chamber structure of platemaking machine which characterized in that: the device comprises a scanning platform (1) and a light drum (2), wherein a displaceable dust collection assembly is arranged in the scanning platform (1), and the dust collection assembly is in movable contact with the light drum (2).
2. The mobile dust chamber structure of a plate making machine according to claim 1, wherein: the dust absorption subassembly include dust absorption chamber (3), dust absorption chamber (3) in be equipped with dust absorption mouth (4), one side of dust absorption chamber (3) be equipped with the vice chamber of dust absorption (5), the vice chamber of dust absorption (5) in be equipped with the spacing piece in dust absorption chamber (6), the top of the spacing piece in dust absorption chamber (6) be equipped with the fixed sensor separation blade (7) of dust absorption chamber (3) outer wall.
3. The mobile dust chamber structure of a plate making machine according to claim 2, wherein: the vacuum cleaner is characterized in that a dust suction cavity support I (8) is arranged at the lower end of the left side of the dust suction cavity (3), a dust suction cavity support II (9) is arranged at the lower end of the right side of the dust suction cavity (3), and linear guide rails (10) are respectively arranged between the dust suction cavity support I (8) and the scanning platform (1) and between the dust suction cavity support II (9) and the scanning platform (1).
4. The mobile dust chamber structure of a plate making machine according to claim 3, wherein: the upper portion of scanning platform (1) be equipped with motor support (11), motor support (11) in be equipped with motor (12), spacing piece in dust absorption chamber (6) fixed with motor support (11), the upper portion of dust absorption chamber support II (9) be equipped with dust absorption chamber walking rack (13), motor (12) carry out the displacement through dust absorption chamber walking rack (13) meshing transmission drive dust absorption chamber (3).
5. The mobile dust chamber structure of a plate making machine according to claim 3, wherein: the dust suction cavity (3) is provided with a dust suction cavity cover (14).
6. The method for operating the mobile dust suction chamber structure of the plate making machine according to claim 4, characterized by comprising the following steps:
the mounting method comprises the following steps:
before installing the dust suction cavity, aligning a dust suction cavity cover with the dust suction cavity and fixing the dust suction cavity cover on the exposed surface of the air cavity of the dust suction cavity, after the dust suction cavity cover is fixed, covering the air cavity on the dust suction cavity by the dust suction cavity cover, and only exposing the laser through hole, the dust suction port and the air blowing port gap, wherein the air blowing air cavity of the dust suction cavity is gradually reduced from the inside to the air blowing gap, so that the air blowing direction is ensured to be from one side of the laser through hole to the other side of the dust suction port; then, two linear guide rails are arranged on a dust collection auxiliary cavity, threaded holes for installing a dust collection cavity support I and a dust collection cavity support II are arranged on the linear guide rails, before the dust collection cavity support II is installed, a dust collection cavity walking rack is fixed on the dust collection cavity support II, after the fixing is finished, the dust collection cavity support I and the dust collection cavity support II are installed on the linear guide rails, finally, a dust collection cavity is installed on the dust collection cavity through the dust collection cavity support I and the dust collection cavity support II, and the fixing hole position is a waist-shaped hole, so that the vertical height of the dust collection cavity can be adjusted, and the purpose of accurate dust collection is achieved; then, a motor, a dust absorption cavity limiting sheet and a sensor are installed on a motor support, one side of a motor gear column is clamped into a dust absorption cavity walking rack, the motor support is installed on a dust absorption auxiliary cavity, a sensor separation blade can be installed on the dust absorption cavity, and the sensor separation blade can penetrate through the sensor; finally, fixing the auxiliary dust absorption cavity on the scanning platform;
(II) debugging the assembly:
the position of the lens is adjusted by using the lens installation tool, the laser lens can be embedded into the dust suction cavity, the motor is controlled to move back and forth to move the dust suction cavity, and the center of the lens and the center of a head hole of the dust suction cavity mirror are always on the same straight line in the process;
the dust suction cavity can be provided with a safety distance in work, when the dust suction cavity is close to the optical drum, the first safety barrier is a limit sensor, mechanical limit is arranged behind the limit sensor, the mechanical limit is that the dust suction cavity is stopped to move through a dust suction cavity limit sheet, and when the mechanical limit distance is reached, the dust suction cavity is still a small section of safety distance away from the optical drum; setting a zero position which is the working position of the limit sensor, moving the dust suction cavity to the working position of the limit sensor, and recording the zero position by a computer program; then the computer program will increase on the zero position according to different plate thickness, so that the dust suction cavity can work as close to the plate as possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401648.9A CN111086316B (en) | 2019-12-31 | 2019-12-31 | Operation method of movable dust collection cavity structure of plate making machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401648.9A CN111086316B (en) | 2019-12-31 | 2019-12-31 | Operation method of movable dust collection cavity structure of plate making machine |
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| CN111086316A true CN111086316A (en) | 2020-05-01 |
| CN111086316B CN111086316B (en) | 2023-06-23 |
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| CN201911401648.9A Active CN111086316B (en) | 2019-12-31 | 2019-12-31 | Operation method of movable dust collection cavity structure of plate making machine |
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| CN107187176A (en) * | 2017-05-22 | 2017-09-22 | 杭州科雷机电工业有限公司 | A kind of big suction system of big flow of soft version machine and its remove dust collecting method |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201931686U (en) * | 2010-12-08 | 2011-08-17 | 运城制版印刷机械制造有限公司 | Focal length adjusting device of laser engraving machine |
| CN204309355U (en) * | 2014-11-18 | 2015-05-06 | 鹏达精密包装材料（上海）有限公司 | Laser plate-making instrument |
| CN204398541U (en) * | 2014-12-31 | 2015-06-17 | 泉州市旭丰图文制模有限公司 | Novel film printer |
| CN204622764U (en) * | 2015-05-22 | 2015-09-09 | 武汉虹之彩包装印刷有限公司 | Silk-screen laser platemaker |
| CN205904188U (en) * | 2016-07-29 | 2017-01-25 | 佛山市同进环保设备有限公司 | Dust absorption machine people |
| CN107097509A (en) * | 2017-05-22 | 2017-08-29 | 杭州科雷机电工业有限公司 | Compatible PS editions soft version relief printing plate amplitude-variable automatic loading and unloading edition system and laser imaging method |
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| CN111086316B (en) | 2023-06-23 |
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Inventor after: Zhao Jiaoyou Inventor after: Zheng Jianzhi Inventor after: Dong Hai Inventor after: Feng Bijiong Inventor before: Zhao Jiaoyou Inventor before: Zheng Jianzhi Inventor before: Dong Hai Inventor before: Feng Bijiong |
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