CN109823035A - A kind of pressure when scraper prints detects compensation adjustment system automatically - Google Patents

A kind of pressure when scraper prints detects compensation adjustment system automatically Download PDF

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Publication number
CN109823035A
CN109823035A CN201910202883.7A CN201910202883A CN109823035A CN 109823035 A CN109823035 A CN 109823035A CN 201910202883 A CN201910202883 A CN 201910202883A CN 109823035 A CN109823035 A CN 109823035A
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CN
China
Prior art keywords
pressure
scraper
executing agency
printing
spirally connected
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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
Application number
CN201910202883.7A
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Chinese (zh)
Inventor
吕俊友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hengda Screen Printing Equipment Co Ltd
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Shenzhen Hengda Screen Printing Equipment Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Shenzhen Hengda Screen Printing Equipment Co Ltd filed Critical Shenzhen Hengda Screen Printing Equipment Co Ltd
Priority to CN201910202883.7A priority Critical patent/CN109823035A/en
Publication of CN109823035A publication Critical patent/CN109823035A/en
Pending legal-status Critical Current

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Abstract

The invention discloses pressure when a kind of printing of scraper to detect compensation adjustment system automatically, including printing fixed platform, the both ends of printing fixed platform pass through mounting groove and are fixedly installed with two groups of pressure detection mechanisms, the middle part for printing fixed platform is equipped with scraper pressure by scraper pressure executing agency fixed cross beam and adjusts executing agency, the two sides of scraper pressure executing agency fixed cross beam are mounted on two groups of scraper pressure adjustment executing agencies, and the lower end of scraper pressure adjustment executing agency is fixedly connected with the both ends of scraper respectively by converting fixed pin.The present invention is in two groups of pressure-detecting devices of each setting in the left and right of printing platform, when work, scraper acts on pressure sensor, it is accurately detected the pressure data of rear and front end scraper, according to real-time pressure data, command execution unit drives the height of lead screw automatic adjustment scraper to carry out pressure compensation and adjusting.To ensure that the real-time and validity of terminal pressure, adjusted completely instead of manually experience.

Description

A kind of pressure when scraper prints detects compensation adjustment system automatically
Technical field
The present invention relates to a kind of pressure detecting compensation adjustment system, pressure when printing more particularly to a kind of scraper is automatic Detect compensation adjustment system.
Background technique
Flexible frictioning of the scraper between a kind of Shore Hardness 55-95 when silk-screen printing, in use for some time, meeting It occurs bending and deformation, printing pressure is caused to change, adhere to the surface of printed object uneven, to cause quality bad With scrap.
Solution at present: increase pressure air pressure detection sensor in actuating station, manually adjusted according to the size of air inlet pressure The height of scraper.This method acts on actuating station, can not really feed back pressure size when practical printing, substantially still After a certain time, it according to the attachment uniformity coefficient of printed article, is manually adjusted and is compensated by experience.
Summary of the invention
For overcome the deficiencies in the prior art, the pressure when present invention provides a kind of printing of scraper detects compensation adjustment automatically System can accurately detect scraper pressure in printing and carry out pressure compensation and adjusting automatically.
In order to solve the above technical problems, the invention provides the following technical scheme: pressure when a kind of scraper prints is examined automatically Survey compensation adjustment system, including printing fixed platform, scraper pressure adjustment executing agency, pressure detection mechanism, conversion fixed pin, Scraper pressure executing agency fixed cross beam and scraper, the both ends of the printing fixed platform pass through mounting groove and are fixedly installed with two The middle part of group pressure detection mechanism, the printing fixed platform is equipped with scraper pressure by scraper pressure executing agency fixed cross beam Power adjusts executing agency, and the two sides of scraper pressure executing agency fixed cross beam are mounted on two groups of scraper pressure adjustment and execute Mechanism, and the lower end of ipsilateral two groups of scraper pressures adjustment executing agency is fixed with the both ends of scraper respectively by converting fixed pin Connection.
As a preferred technical solution of the present invention, power electric is provided in scraper pressure adjustment executing agency Machine, mounting plate and sliding panel, the power motor and fixed plate are spirally connected fixation after being spirally connected with mounting plate;The side of the mounting plate It is also spirally connected vertically from top to bottom and inductor, screw rod support and limit plate is installed, and the side vertical of the mounting plate is spirally connected peace Equipped with sliding rail;Dynamic lead screw is installed on the screw rod support;One end of the power lead screw is mating to be equipped with lead screw nut, institute Lead screw nut is stated to be spirally connected with limit plate;The other end of the power lead screw is sequentially connected by shaft coupling and power motor;It is described Sliding block is slidably fitted in guide rail, the sliding panel is spirally connected with sliding block, and the sliding block is fixedly connected with power lead screw;The cunning Tablet is installed, the bottom of the sliding panel is fixedly connected by conversion fixed pin with scraper at the top of movable plate.
As a preferred technical solution of the present invention, the pressure detection mechanism include bearing plate, pressure sensor and Side plate, the bearing plate are spirally connected by the first cushion block and the both ends of pressure sensor top surface, and the pressure sensor is elasticity gold Belong to production, the both ends of the pressure sensor bottom surface are spirally connected by the second cushion block with bottom plate, the top of the side plate and bearing plate It is spirally connected, bottom is spirally connected by limited post and bottom plate, and the effect of the side plate is lower mechanical position limitation, prevents the excessive damage pressure of pressure Sensor, the effect of the limited post are left and right mechanical position limitations.
As a preferred technical solution of the present invention, the inductor is located at the surface of tablet, and inductor is Infrared distance sensor or sound ranging sensor or radar range finding sensor.
As a preferred technical solution of the present invention, pressure detects compensation adjustment step automatically when printing are as follows:
Step 1: printed material is placed in printing fixed platform;
Step 2: scraper, which is arranged, in system needs pressure value to be achieved;
Step 3: executing agency's driving scraper is acted to pressure detection mechanism;
Step 4: pressure detection mechanism real-time detection pressure and by data feedback system;
Step 5: after systematic comparison calculating data and result being adjusted into executing agency by scraper pressure and drives scraper or more Movement is up to pressure anterior-posterior balance and reaches setting value.
Step 6: starting to print.
Compared with prior art, the attainable beneficial effect of the present invention is:
For the present invention in two groups of pressure-detecting devices of each setting in the left and right of printing platform, work, scraper acts on pressure biography Sensor is accurately detected the pressure data of rear and front end scraper, and according to real-time pressure data, command execution unit drives lead screw The height for automatically adjusting scraper carries out pressure compensation and adjusting.To ensure that the real-time and validity of terminal pressure, completely It is adjusted instead of manually experience.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the configuration schematic diagram of scraper pressure executing agency of the present invention;
Fig. 3 is the configuration schematic diagram of pressure detection mechanism of the present invention;
Wherein: 1, printing fixed platform;2, scraper pressure adjusts executing agency;2-1, power motor;2-2, fixed plate;2- 3, mounting plate;2-4, power lead screw;2-5, screw rod nut;2-6, limit plate;2-7, shaft coupling;2-8, inductor;2-9, induction Plate;2-10, sliding panel;2-11, sliding block;2-12, guide rail;3, pressure detection mechanism;3-1, bearing plate;3-2, the first cushion block;3- 3, pressure sensor;3-4, the second cushion block;3-5, limited post;3-6, side plate;3-7, bottom plate;4, fixed pin is converted;5, scraper pressure Power executing agency fixed cross beam;6, scraper.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
It please refers to shown in Fig. 1-3, pressure when a kind of scraper prints detects compensation adjustment system automatically, including printing is fixed Platform 1, scraper pressure adjustment executing agency 2, pressure detection mechanism 3, conversion fixed pin 4, scraper pressure executing agency are fixed horizontal Beam 5 and scraper 6, the both ends of printing fixed platform 1 pass through mounting groove and are fixedly installed with two groups of pressure detection mechanisms 3, and printing is solid The middle part of fixed platform 1 is equipped with scraper pressure by scraper pressure executing agency fixed cross beam 5 and adjusts executing agency 2, scraper pressure The two sides of power executing agency fixed cross beam 5 are mounted on two groups of scraper pressure adjustment executing agencies 2, and two groups of ipsilateral scraper pressures The lower end of power adjustment executing agency 2 is fixedly connected with the both ends of scraper 6 respectively by converting fixed pin 4.
Power motor 2-1, mounting plate 2-3 and sliding panel 2-10, power electric are provided in scraper pressure adjustment executing agency 2 Machine 2-1 and fixed plate 2-2 are spirally connected fixation after being spirally connected with mounting plate 2-3;The side of mounting plate 2-3 is also spirally connected peace vertically from top to bottom Equipped with inductor 2-8, screw rod support 2-13 and limit plate 2-6, and the side vertical of mounting plate 2-3 is spirally connected and is equipped with sliding rail 2- 12;Dynamic lead screw 2-4 is installed on screw rod support 13;One end of power lead screw 2-4 is mating to be equipped with lead screw nut 2-5, lead screw Nut 2-5 is spirally connected with limit plate 2-6;The other end of power lead screw 2-4 is sequentially connected by shaft coupling 2-7 and power motor 2-1; Sliding block 2-11 is slidably fitted in guide rail 2-12, sliding panel 2-10 is spirally connected with sliding block 2-11, and sliding block 2-11 and power lead screw 2-4 It is fixedly connected;Tablet 2-9 is installed, the bottom of sliding panel 2-10 is by converting fixed pin 4 and scraping at the top of sliding panel 2-10 Knife 6 is fixedly connected.
Pressure detection mechanism 3 includes bearing plate 3-1, pressure sensor 3-3 and side plate 3-6, and bearing plate 3-1 passes through the first pad Block 3-2 and the both ends of the top surface pressure sensor 3-3 are spirally connected, and pressure sensor 3-3 is elastic metallic production, pressure sensor 3-3 The both ends of bottom surface are spirally connected by the second cushion block 3-4 and bottom plate 3-7, and top and the bearing plate 3-1 of side plate 3-6 is spirally connected, and bottom passes through Limited post 3-5 is spirally connected with bottom plate 3-7, and the effect of side plate 3-6 is lower mechanical position limitation, prevents the excessive damage pressure sensor 3- of pressure 3, the effect of limited post 3-5 is left and right mechanical position limitation.
Inductor 2-8 is located at the surface of tablet 2-9, and inductor 2-8 is infrared distance sensor or sound ranging Sensor or radar range finding sensor.
Pressure detects compensation adjustment step automatically when printing are as follows:
Step 1: printed material is placed in printing fixed platform 1;
Step 2: programmable controller is provided in system, scraper 6 is arranged in system needs pressure value to be achieved;
Step 3: executing agency drives the movement of scraper 6 to pressure detection mechanism 3;
Step 4: the bearing plate 3-1 in pressure detection mechanism 3 sinks by pressure and pressure is passed to pressure sensor 3-3, Real-time detection pressure and by data feedback system;
Step 5: driving execution lead screw to move up and down scraper until before pressure after systematic comparison calculating data and by result After balance and reach setting value, power motor 2-1 drives sliding block 2-11 along guide rail 2-12 or more by power lead screw 2-4 when adjusting Sliding achievees the effect that adjust compensation so that sliding panel 2-10 and scraper 6 be driven to move up and down.
Step 6: starting to print.
For the present invention in two groups of pressure-detecting devices of each setting in the left and right of printing platform, work, scraper acts on pressure biography Sensor is accurately detected the pressure data of rear and front end scraper, and according to real-time pressure data, command execution unit drives lead screw The height for automatically adjusting scraper carries out pressure compensation and adjusting.To ensure that the real-time and validity of terminal pressure, completely It is adjusted instead of manually experience.
The implementation of the present invention is not limited to this, and above-described embodiment content according to the invention utilizes the routine of this field Technological know-how and customary means, under the premise of not departing from above-mentioned basic fundamental thought of the invention, preferred embodiment above can be with The modification, replacement or combination of other diversified forms are made, other embodiments obtained all fall within rights protection scope of the present invention Within.

Claims (5)

1. pressure when a kind of scraper prints detects compensation adjustment system, including printing fixed platform (1), scraper pressure tune automatically Whole executing agency (2), pressure detection mechanism (3), conversion fixed pin (4), scraper pressure executing agency fixed cross beam (5) and scraper (6), which is characterized in that the both ends of printing fixed platform (1) pass through mounting groove and are fixedly installed with two groups of pressure detecting machines The middle part of structure (3), printing fixed platform (1) is equipped with scraper pressure by scraper pressure executing agency fixed cross beam (5) It adjusts executing agency (2), the two sides of scraper pressure executing agency fixed cross beam (5) are mounted on two groups of scraper pressure adjustment Executing agency (2), and the lower end of ipsilateral two groups of scraper pressures adjustment executing agency (2) by conversion fixed pin (4) respectively with The both ends of scraper (6) are fixedly connected.
2. pressure when a kind of scraper according to claim 1 prints detects compensation adjustment system automatically, which is characterized in that Power motor (2-1), mounting plate (2-3) and sliding panel (2-10), institute are provided in scraper pressure adjustment executing agency (2) State the fixation that is spirally connected after power motor (2-1) and fixed plate (2-2) is spirally connected with mounting plate (2-3);The side of the mounting plate (2-3) It is also spirally connected vertically from top to bottom and inductor (2-8), screw rod support (2-13) and limit plate (2-6) is installed, and the mounting plate The side vertical of (2-3), which is spirally connected, is equipped with sliding rail (2-12);Dynamic lead screw (2-4) is installed on the screw rod support (13);Institute State power lead screw (2-4) one end it is mating be equipped with lead screw nut (2-5), the lead screw nut (2-5) and limit plate (2-6) spiral shell It connects;The other end of the power lead screw (2-4) is sequentially connected by shaft coupling (2-7) and power motor (2-1);The guide rail It is slidably fitted with sliding block (2-11) in (2-12), the sliding panel (2-10) is spirally connected with sliding block (2-11), and the sliding block (2- 11) it is fixedly connected with power lead screw (2-4);Tablet (2-9), the sliding panel are installed at the top of the sliding panel (2-10) The bottom of (2-10) is fixedly connected by converting fixed pin (4) with scraper (6).
3. pressure when a kind of scraper according to claim 1 prints detects compensation adjustment system automatically, which is characterized in that The pressure detection mechanism (3) includes bearing plate (3-1), pressure sensor (3-3) and side plate (3-6), the bearing plate (3-1) It is spirally connected by the first cushion block (3-2) and the both ends of the top surface pressure sensor (3-3), the pressure sensor (3-3) is elasticity gold Belong to production, the both ends of pressure sensor (3-3) bottom surface are spirally connected by the second cushion block (3-4) with bottom plate (3-7), the side plate The top of (3-6) is spirally connected with bearing plate (3-1), and bottom is spirally connected by limited post (3-5) with bottom plate (3-7), the side plate (3-6) Effect be lower mechanical position limitation, prevent the excessive damage pressure sensor (3-3) of pressure, the effect of the limited post (3-5) is left Right mechanical position limitation.
4. pressure when a kind of scraper according to claim 2 prints detects compensation adjustment system automatically, which is characterized in that The inductor (2-8) is located at the surface of tablet (2-9), and inductor (2-8) is infrared distance sensor or cement bond logging Away from sensor or radar range finding sensor.
5. pressure when a kind of scraper according to claim 1 prints detects compensation adjustment system automatically, which is characterized in that Pressure detects compensation adjustment step automatically when printing are as follows:
Step 1: printed material is placed in printing fixed platform (1);
Step 2: scraper (6), which are arranged, in system needs pressure value to be achieved;
Step 3: executing agency drives scraper (6) movement to pressure detection mechanism (3);
Step 4: pressure detection mechanism (3) real-time detection pressure and by data feedback system;
Step 5: passing through in scraper pressure adjustment executing agency (2) driving scraper (6) after systematic comparison calculating data and by result Lower movement is up to pressure anterior-posterior balance and reaches setting value.
Step 6: starting to print.
CN201910202883.7A 2019-03-18 2019-03-18 A kind of pressure when scraper prints detects compensation adjustment system automatically Pending CN109823035A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110823550A (en) * 2019-12-11 2020-02-21 湖南瀚德微创医疗科技有限公司 Ultrasonic scalpel fatigue test system
CN114309667A (en) * 2021-12-29 2022-04-12 天津镭明激光科技有限公司 Automatically adjustable and controllable scraper system and control method thereof

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CN108534969A (en) * 2018-04-17 2018-09-14 黑龙江省工业技术研究院 A kind of cylindrical spring element stiffness characteristics automatic testing method
CN108944006A (en) * 2018-06-27 2018-12-07 武汉纺织大学 A kind of double scraper integrating devices of transverse and longitudinal two-track formula screen printing and its application method
CN109175947A (en) * 2018-10-23 2019-01-11 苏州忻智铭传感电子科技有限公司 A kind of oxygen sensor chip automatic spacing pressing machine
CN208376233U (en) * 2018-06-21 2019-01-15 珠海镇东有限公司 Scraper mechanism is pressed in vacuum screen printer
CN109318576A (en) * 2018-10-25 2019-02-12 东莞市谨辉智能科技有限公司 A kind of full-automatic screen-printing machine of Double tabletop

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JPH10109401A (en) * 1996-10-07 1998-04-28 Sakurai Graphic Syst:Kk Screen type printing equipment
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CN102555444A (en) * 2011-12-31 2012-07-11 东莞市凯格精密机械有限公司 Automatic detection mechanism for zero contact point of scraper of vision printer with steel mesh
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CN208376233U (en) * 2018-06-21 2019-01-15 珠海镇东有限公司 Scraper mechanism is pressed in vacuum screen printer
CN108944006A (en) * 2018-06-27 2018-12-07 武汉纺织大学 A kind of double scraper integrating devices of transverse and longitudinal two-track formula screen printing and its application method
CN109175947A (en) * 2018-10-23 2019-01-11 苏州忻智铭传感电子科技有限公司 A kind of oxygen sensor chip automatic spacing pressing machine
CN109318576A (en) * 2018-10-25 2019-02-12 东莞市谨辉智能科技有限公司 A kind of full-automatic screen-printing machine of Double tabletop

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110823550A (en) * 2019-12-11 2020-02-21 湖南瀚德微创医疗科技有限公司 Ultrasonic scalpel fatigue test system
CN114309667A (en) * 2021-12-29 2022-04-12 天津镭明激光科技有限公司 Automatically adjustable and controllable scraper system and control method thereof

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Application publication date: 20190531