CN110927173A - Detection device for printing plate-making quality - Google Patents
Detection device for printing plate-making quality Download PDFInfo
- Publication number
- CN110927173A CN110927173A CN201911264070.7A CN201911264070A CN110927173A CN 110927173 A CN110927173 A CN 110927173A CN 201911264070 A CN201911264070 A CN 201911264070A CN 110927173 A CN110927173 A CN 110927173A
- Authority
- CN
- China
- Prior art keywords
- quality
- detection
- printing plate
- detecting
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a detection device for printing and plate-making quality, which comprises a conveying assembly, wherein a drying assembly is arranged on one side of the conveying assembly, a pedestal is arranged behind the conveying assembly, a support is arranged on the pedestal, a guide rail is arranged on the support, a sliding seat is movably arranged on the guide rail through a guide block, a threaded lead screw is rotatably arranged on the support, penetrates through the sliding seat and is in threaded adaptation, the threaded lead screw is driven by a motor, an extension plate is arranged at one end of the sliding seat, an electromagnetic slide rail is arranged on the extension plate, an electromagnetic slide block is arranged on the electromagnetic slide rail, a pneumatic cylinder is arranged on one side of the electromagnetic slide block, and an installation plate is arranged at the output end; the invention performs detection by matching the CCD camera with the illuminating lamp, the CCD camera can be connected with the display screen terminal, the amplification visual detection is convenient, the multi-direction and multi-angle detection of the paper position is convenient, no dead angle exists, the detection efficiency is high, and the detection is more comprehensive.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a detection device for printing plate-making quality.
Background
The printing plate making is one of the technological processes before printing, compared with other processes, the traditional plate making process has relatively low automation degree and more manual processes, mainly depends on the experience of operators, and gradually exits the market along with the popularization of CTP and digital printing plate making technologies;
after the process of printing and plate making, the quality of printing is generally required to be detected, in the prior art, the general production is that the surface of printed paper is observed manually by naked eyes, which is troublesome, has dead angles and errors in detection and has poor detection effect, and in the detection process, the paper is easy to arch and jam, and the normal operation of the detection is influenced by the fact that the printing is affected by damp.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a device for detecting quality of printing plate making, which facilitates multi-directional and multi-angle detection of paper position, has no dead angle, high detection efficiency and more comprehensive detection, and simultaneously avoids arching, facilitates dehumidification, and ensures normal detection.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: a detection device for printing plate-making quality comprises a conveying assembly, a drying assembly is arranged on one side of the conveying assembly, a pedestal is arranged at the rear of the conveying component, a bracket is arranged on the pedestal, a guide rail is arranged on the bracket, a slide seat is movably arranged on the guide rail through a guide block, a threaded screw rod is rotatably arranged on the bracket, and a threaded screw rod penetrates through the sliding seat and is in threaded fit, the threaded screw rod is driven by a motor, one end of the sliding seat is provided with an extension plate, the extension plate is provided with an electromagnetic slide rail, an electromagnetic slide block is arranged on the electromagnetic slide rail, a pneumatic cylinder is arranged on one side of the electromagnetic slide block, an installation plate is arranged at the output end of the pneumatic cylinder, a rotary table is rotatably installed below the installation plate through a rotary shaft, and the bottom of carousel articulates there is the support arm, the below of support arm is equipped with the fixed plate, and the below of fixed plate is equipped with light and CCD camera.
The further improvement lies in that: one side at mounting panel top is equipped with servo motor, and servo motor's output pass through the belt with the pivot of carousel is connected.
The further improvement lies in that: one side of carousel bottom articulates there is electric telescopic handle, and electric telescopic handle's output with one side of support arm is articulated.
The further improvement lies in that: the conveying assembly comprises a conveying frame, a hollow roller is installed at one side in the conveying frame and the middle position of the conveying frame in a rotating mode, a driving roller is installed at the other side in the conveying frame in a rotating mode, a conveying belt is arranged on the hollow roller and the driving roller in a winding mode, and a driving motor connected with the driving roller is arranged on the front side of the conveying frame.
The further improvement lies in that: the positive opposite side of conveying frame and intermediate position department all are equipped with the suction pump, and two sets of the suction pump pass through sealed bearing respectively with correspond position department the hollow roll intercommunication, be equipped with the through-hole on the hollow roll, be equipped with the bleeder vent on the conveyer belt.
The further improvement lies in that: the drying component comprises a drying seat, a heating pipe is arranged in the drying seat, a fan is arranged at the bottom of the inside of the drying seat, a supporting plate is installed on the drying seat through a supporting rod, and a heat-transmitting hole is formed in the supporting plate.
The further improvement lies in that: the supporting plate is provided with a through groove, a supporting roller is installed in the through groove in a rotating mode, supporting legs are arranged on two sides of the top of the supporting plate, and limiting rollers are installed on the inner sides of the supporting legs in a rotating mode.
The invention has the beneficial effects that: the invention carries out detection by the CCD camera matched with the illuminating lamp, the CCD camera can be connected with a display screen terminal, is convenient for amplifying and visual detection, a conveying assembly is utilized to convey paper after printing and plate making, a screw lead screw is utilized to rotate and drive a sliding seat to move, the left and right positions of the CCD camera can be changed, an electromagnetic slide rail is utilized to drive an electromagnetic slide block to move, the front and back positions of the CCD camera can be changed, a servo motor is utilized to drive a rotating disc to rotate and adjust the CCD camera, an electric telescopic rod is utilized to push a support arm, the inclination angle of the CCD camera can be changed, the invention is convenient for multi-direction and multi-angle detection of the paper on the position, has no dead angle, has high detection efficiency and more comprehensive detection, simultaneously, when the paper is conveyed by the conveying assembly, air is pumped by a suction pump, the paper is adsorbed on a conveying belt through, cooperation suction makes the paper keep roughness and straightness accuracy, avoids arching, and in addition, before the conveying, the paper is through the stoving subassembly, and the heat of heating pipe sees through diathermanous hole and transmits for the paper, and the dehumidification of being convenient for to sum up, guarantees to detect normally going on.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the detection structure of the present invention;
FIG. 3 is a schematic view of a transfer assembly of the present invention;
fig. 4 is a schematic view of a drying assembly according to the present invention.
Wherein: 1. a transfer assembly; 2. a drying assembly; 3. a pedestal; 4. a support; 5. a guide rail; 6. a slide base; 7. an extension plate; 8. an electromagnetic slide rail; 9. an electromagnetic slider; 10. a pneumatic cylinder; 11. mounting a plate; 12. a turntable; 13. a support arm; 14. a fixing plate; 15. an illuminating lamp; 16. a CCD camera; 17. a servo motor; 18. an electric telescopic rod; 19. a transfer frame; 20. a hollow roll; 21. a drive roller; 22. a conveyor belt; 23. a drive motor; 24. a suction pump; 25. a through hole; 26. air holes are formed; 27. a drying seat; 28. heating a tube; 29. a fan; 30. a support plate; 31. a thermally conductive aperture; 32. a support roller; 33. a support leg; 34. and (5) limiting rollers.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to fig. 1, 2, 3, 4, this embodiment provides a detection apparatus for printing plate-making quality, including transport assembly 1, one side of transport assembly 1 is equipped with stoving subassembly 2, and the rear of transport assembly 1 is equipped with pedestal 3, be equipped with support 4 on the pedestal 3, and be equipped with guide rail 5 on the support 4, there is slide 6 through guide block movable mounting on the guide rail 5, rotate on the support 4 and install the screw lead screw, and the screw lead screw runs through slide 6 and screw adaptation, the screw lead screw passes through motor drive, the one end of slide 6 is equipped with extension plate 7, be equipped with electromagnetism slide rail 8 on the extension plate 7, and be equipped with electromagnetism slider 9 on the electromagnetism slide rail 8, one side of electromagnetism slider 9 is equipped with pneumatic cylinder 10, and the output of pneumatic cylinder 10 is equipped with mounting panel 11, carousel 12 is installed through the pivot rotation in the below of mounting panel 11, and the bottom of carousel 12 articulates there is support arm 13, the below of support arm 13 is equipped with fixed plate 14, and the below of fixed plate 14 is equipped with light 15 and CCD camera 16. When the device is used, the CCD camera 16 is connected with a display screen terminal, the CCD camera 16 is matched with the illuminating lamp 15 for detection, the conveying assembly 1 is used for conveying paper after printing and plate making, the threaded screw rod is used for rotationally driving the sliding seat 6 to move, the left and right detection positions of the CCD camera 16 are changed, the electromagnetic slide block 9 is driven to move through the electromagnetic slide rail 8, and the front and back detection positions of the CCD camera 16 are changed.
One side at the top of mounting panel 11 is equipped with servo motor 17, and servo motor 17's model is ZYT46S-10, and servo motor 17's output pass through the belt with the pivot of carousel 12 is connected. The CCD camera 16 can be adjusted by rotating the turntable 12 by a servo motor 17.
One side of the bottom of the rotary table 12 is hinged with an electric telescopic rod 18, and the output end of the electric telescopic rod 18 is hinged with one side of the support arm 13. The inclination angle of the CCD camera 16 can be changed by pushing the support arm 13 by the electric telescopic rod 18.
Conveying assembly 1 includes transfer rack 19, one side and intermediate position department in the transfer rack 19 are all rotated and are installed hollow roller 20, and the opposite side rotation in the transfer rack 19 installs drive roller 21, around being equipped with conveyer belt 22 on hollow roller 20 and the drive roller 21, the positive one side of transfer rack 19 is equipped with the driving motor 23 of being connected with drive roller 21, and the model of driving motor 23 is Y90S-2.
The positive opposite side of transfer frame 19 and intermediate position department all are equipped with suction pump 24, and two sets of suction pump 24 pass through sealed bearing respectively with correspond the position department hollow roller 20 intercommunication, be equipped with through-hole 25 on the hollow roller 20, be equipped with bleeder vent 26 on the conveyer belt 22. The suction pump 24 is used for pumping air, the suction force is transmitted through the through hole 25 and the air vent 26 to adsorb the paper on the conveyor belt 22, the conveyor belt 22 moves to apply tension to the paper, and the paper keeps flatness and straightness by matching with the suction force.
Drying assembly 2 includes stoving seat 27, be equipped with heating pipe 28 in the stoving seat 27, and the inside bottom of stoving seat 27 is equipped with fan 29, install layer board 30 through branch on the stoving seat 27, and be equipped with ventilative hole 31 on the layer board 30.
Be equipped with through groove on the layer board 30, and pass through the inslot internal rotation and install backing roll 32, the both sides at layer board 30 top all are equipped with stabilizer blade 33, and the inboard rotation of stabilizer blade 33 installs spacing roller 34. The paper passes through the drying component 2, and the heat of the heating pipe 28 is transmitted to the paper through the heat-transmitting hole 31, so that the dehumidification is facilitated.
The detection device for the printing and plate-making quality detects through the CCD camera 16 in cooperation with the illuminating lamp 15, the CCD camera 16 can be connected with a display screen terminal, the visual detection is convenient to amplify, the conveying assembly 1 is used for conveying paper after printing and plate-making, the threaded screw rod is used for rotating and driving the sliding seat 6 to move, the left and right positions of the CCD camera 16 can be changed, the electromagnetic slide rail 8 is used for driving the electromagnetic slide block 9 to move, the front and back positions of the CCD camera 16 can be changed, the servo motor 17 is used for driving the rotary table 12 to rotate so as to rotatably adjust the CCD camera 16, the electric telescopic rod 18 is used for pushing the support arm 13, the inclination angle of the CCD camera 16 can be changed, in conclusion, the multi-direction multi-angle detection of the paper in opposite positions is convenient, no dead angle exists, the detection efficiency is high, the detection is more comprehensive, meanwhile, when the paper is conveyed through the conveying assembly 1, air is, conveyer belt 22 removes to give a tension, and cooperation suction makes the paper keep roughness and straightness accuracy, avoids arching, and in addition, before the conveying, the paper passes through drying assembly 2, and the heat of heating pipe 28 sees through heat-permeable hole 31 and transmits for the paper, and the dehumidification of being convenient for is to sum up, guarantees to detect normally going on.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A device for detecting the quality of printing plates, comprising a transport assembly (1), characterized in that: one side of conveying assembly (1) is equipped with stoving subassembly (2), and the rear of conveying assembly (1) is equipped with pedestal (3), be equipped with support (4) on pedestal (3), and be equipped with guide rail (5) on support (4), there is slide (6) through guide block movable mounting on guide rail (5), rotate on support (4) and install the screw thread lead screw, and the screw thread lead screw runs through slide (6) and screw adaptation, the screw thread lead screw passes through motor drive, the one end of slide (6) is equipped with extension plate (7), be equipped with electromagnetism slide rail (8) on extension plate (7), and be equipped with electromagnetism slider (9) on electromagnetism slide rail (8), one side of electromagnetism slider (9) is equipped with pneumatic cylinder (10), and the output of pneumatic cylinder (10) is equipped with mounting panel (11), carousel (12) are installed through the pivot rotation in the below of mounting panel (11), and the bottom of carousel (12) articulates there is support arm (13), the below of support arm (13) is equipped with fixed plate (14), and the below of fixed plate (14) is equipped with light (15) and CCD camera (16).
2. A device for detecting the quality of a printing plate according to claim 1, characterized in that: one side at mounting panel (11) top is equipped with servo motor (17), and servo motor (17)'s output pass through the belt with the pivot of carousel (12) is connected.
3. A device for detecting the quality of a printing plate according to claim 1, characterized in that: one side of the bottom of the rotary table (12) is hinged with an electric telescopic rod (18), and the output end of the electric telescopic rod (18) is hinged with one side of the support arm (13).
4. A device for detecting the quality of a printing plate according to claim 1, characterized in that: conveying subassembly (1) is including conveying frame (19), one side and intermediate position department in conveying frame (19) all rotate and install hollow roller (20), and the opposite side rotation in conveying frame (19) installs drive roller (21), around being equipped with conveyer belt (22) on hollow roller (20) and drive roller (21), conveying frame (19) positive one side is equipped with driving motor (23) of being connected with drive roller (21).
5. A device for detecting the quality of a printing plate according to claim 4, characterized in that: the positive opposite side of conveying frame (19) and intermediate position department all are equipped with suction pump (24), and two sets of suction pump (24) pass through sealed bearing respectively with correspond position department hollow roller (20) intercommunication, be equipped with through-hole (25) on hollow roller (20), be equipped with bleeder vent (26) on conveyer belt (22).
6. A device for detecting the quality of a printing plate according to claim 1, characterized in that: drying assembly (2) is including drying seat (27), be equipped with heating pipe (28) in drying seat (27), and the inside bottom of drying seat (27) is equipped with fan (29), install layer board (30) through branch on drying seat (27), and be equipped with diathermanous hole (31) on layer board (30).
7. A device for detecting the quality of a printing plate according to claim 6, characterized in that: be equipped with on layer board (30) and pass through the groove, and pass through the inslot internal rotation and install backing roll (32), the both sides at layer board (30) top all are equipped with stabilizer blade (33), and stabilizer blade (33) inboard rotates and installs spacing roller (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264070.7A CN110927173A (en) | 2019-12-11 | 2019-12-11 | Detection device for printing plate-making quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264070.7A CN110927173A (en) | 2019-12-11 | 2019-12-11 | Detection device for printing plate-making quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110927173A true CN110927173A (en) | 2020-03-27 |
Family
ID=69858865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911264070.7A Pending CN110927173A (en) | 2019-12-11 | 2019-12-11 | Detection device for printing plate-making quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110927173A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660692A (en) * | 2020-04-28 | 2020-09-15 | 深圳大学 | Financial document intelligent processing system and device based on multi-wavelength optical fold identification |
| CN111775561A (en) * | 2020-07-10 | 2020-10-16 | 常德仁和盛五金包装制品有限公司 | Drying device of watermark machine |
| CN112193731A (en) * | 2020-09-27 | 2021-01-08 | 巢湖市浩博铜业有限公司 | Bar copper conveying equipment with regular function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6391158B1 (en) * | 2000-06-30 | 2002-05-21 | Westvaco Corporation | Method for loose draw detection in a paper machine wet press |
| CN201440129U (en) * | 2009-08-07 | 2010-04-21 | 深圳劲嘉彩印集团股份有限公司 | Printing product detecting equipment |
| CN103389319A (en) * | 2012-05-10 | 2013-11-13 | 海洋王（东莞）照明科技有限公司 | Test method for rapidly exposing welding defects of printed circuit board, and test system thereof |
| CN205736416U (en) * | 2016-01-07 | 2016-11-30 | 东莞嘉佑印刷有限公司 | A kind of printing equipment of band printed matter surface quality testing function |
| CN109930643A (en) * | 2019-02-22 | 2019-06-25 | 安徽省康宇水电机械成套设备有限公司 | A kind of hydraulic engineering channel cleanout device |
| CN110434608A (en) * | 2019-07-29 | 2019-11-12 | 保定市屹马汽车配件制造有限公司 | A kind of automobile exhaust pipe processing device |
-
2019
- 2019-12-11 CN CN201911264070.7A patent/CN110927173A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6391158B1 (en) * | 2000-06-30 | 2002-05-21 | Westvaco Corporation | Method for loose draw detection in a paper machine wet press |
| CN201440129U (en) * | 2009-08-07 | 2010-04-21 | 深圳劲嘉彩印集团股份有限公司 | Printing product detecting equipment |
| CN103389319A (en) * | 2012-05-10 | 2013-11-13 | 海洋王（东莞）照明科技有限公司 | Test method for rapidly exposing welding defects of printed circuit board, and test system thereof |
| CN205736416U (en) * | 2016-01-07 | 2016-11-30 | 东莞嘉佑印刷有限公司 | A kind of printing equipment of band printed matter surface quality testing function |
| CN109930643A (en) * | 2019-02-22 | 2019-06-25 | 安徽省康宇水电机械成套设备有限公司 | A kind of hydraulic engineering channel cleanout device |
| CN110434608A (en) * | 2019-07-29 | 2019-11-12 | 保定市屹马汽车配件制造有限公司 | A kind of automobile exhaust pipe processing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660692A (en) * | 2020-04-28 | 2020-09-15 | 深圳大学 | Financial document intelligent processing system and device based on multi-wavelength optical fold identification |
| CN111660692B (en) * | 2020-04-28 | 2024-03-01 | 深圳大学 | Financial document intelligent processing system and device based on multi-wavelength optical fold recognition |
| CN111775561A (en) * | 2020-07-10 | 2020-10-16 | 常德仁和盛五金包装制品有限公司 | Drying device of watermark machine |
| CN112193731A (en) * | 2020-09-27 | 2021-01-08 | 巢湖市浩博铜业有限公司 | Bar copper conveying equipment with regular function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110927173A (en) | Detection device for printing plate-making quality | |
| CN109016830B (en) | Automatic film covering robot for surface of printed matter | |
| CN112141467B (en) | Device for automatically sticking metal sheet label on wine bottle | |
| CN213181299U (en) | Automatic detection device of display screen | |
| CN114248535A (en) | Automatic silk screen printing coating film former | |
| CN219871051U (en) | Automobile surface defect detection gauge | |
| CN209240654U (en) | Automatic screen-printing machine | |
| CN105398198A (en) | Double-sided printing device | |
| CN211138555U (en) | Gold stamping printing device | |
| CN214140875U (en) | Film is conveyor for coating equipment | |
| CN211337816U (en) | Panel turns to conveying equipment with positioner | |
| CN221025694U (en) | Stable conveying device for PCB | |
| CN107718869B (en) | Material feeding unit is used in printing | |
| CN215176750U (en) | Drying device for printing equipment | |
| CN211463745U (en) | Cloth storage rack of coating machine | |
| CN116465356B (en) | Glass curtain wall detection equipment | |
| CN219173640U (en) | Glass moves and carries device | |
| CN220067838U (en) | Self-induction ion blowing mechanism for processing | |
| CN215321415U (en) | Automatic pattern drying device is used in printing of carrying | |
| CN209738489U (en) | Drying device of silk screen printing machine | |
| CN216511962U (en) | Film slitting and quality control device | |
| CN213068678U (en) | PCB board optical detection device | |
| CN217846089U (en) | Rolling detection mechanism | |
| CN219168843U (en) | Lifting assembly of UV light curing machine | |
| CN216097740U (en) | Positioning device of feeding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |