CN201516724U - Screen printing plate pretensioner - Google Patents

Screen printing plate pretensioner Download PDF

Info

Publication number
CN201516724U
CN201516724U CN2009202366996U CN200920236699U CN201516724U CN 201516724 U CN201516724 U CN 201516724U CN 2009202366996 U CN2009202366996 U CN 2009202366996U CN 200920236699 U CN200920236699 U CN 200920236699U CN 201516724 U CN201516724 U CN 201516724U
Authority
CN
China
Prior art keywords
tone
screen
power
anchor clamps
pretension fixing
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.)
Expired - Fee Related
Application number
CN2009202366996U
Other languages
Chinese (zh)
Inventor
章征强
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.)
Siges Screen Printing Science & Technology Co Ltd
Original Assignee
Siges Screen Printing Science & Technology 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.)
Filing date
Publication date
Application filed by Siges Screen Printing Science & Technology Co Ltd filed Critical Siges Screen Printing Science & Technology Co Ltd
Priority to CN2009202366996U priority Critical patent/CN201516724U/en
Application granted granted Critical
Publication of CN201516724U publication Critical patent/CN201516724U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a screen printing plate pretensioner, which includes a power plant, a steel rope, and two fixtures. An outward tension is preset to the screen frame by clamping the relative two sides of the screen frame, when the screen is stretched and fixed, the tension of the screen frame is counteracted with the stress and deformation generated by the tension of the silk screen cloth, and the screen cloth is sufficiently streched to a flat shape in order to ensure the accuracy of printing.

Description

A kind of half tone pretension fixing device
Technical field
The utility model relates to a kind of printing servicing unit, is specifically related to a kind of half tone pretension fixing device.
Technical background
Screen painting is called as omnipotent printing, it can print on various printable fabrics, such as various plastics, textile, materials such as metal, glass, pottery can be applied to commerce, advertising, decoration trade, fine arts industry, building industry, publishing business, dyeing industry, electronics industry etc.In a word, no matter any have object shape, size, thickness, the quality of shape all can carry out screen painting.Screen painting has the advantage of himself uniqueness: small investment, and expense is low, and technology is easily grasped, and is convenient to promote development.The half tone structure generally includes screen frame and screen cloth, after screen cloth carries out stretch-draw, be fixed on the screen frame by variety of ways such as stickups, the co-ordination of screen cloth is made up of polyester or metal wire, for making in the screen painting process, guarantee that printing is clear, reliable in quality, usually the co-ordination stretch-draw of wishing screen cloth gets tighter, keeps half tone more smooth, and has good durability, this has just proposed requirements at the higher level to the intensity and the rigidity of screen frame, and be subjected to cross sectional shape, the size of screen frame, and length and materials limitations, some requires to have exceeded the scope that normal employed material allowed.Screen cloth Zhang Detai is tight, and the inconsistent bullet of size, plastic deformation are caused in the variant position of screen frame, makes the screen cloth unbalance stress conversely, and produces distortion, causes printing quality not meet required precision.If open too loosely, then the durability in the screen painting process influence printing quality again less than assurance, and the replacing half tone causes the waste of cost and material again.
Technology contents
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of half tone pretension fixing device, to guarantee the reliability of screen painting quality.
For achieving the above object, the utility model adopts following technical scheme:
A kind of half tone pretension fixing device, this half tone pretension fixing device comprise, power set, a steel wire tow line, two anchor clamps.
Technique scheme can also be optimized design by following technological means:
Described wherein anchor clamps are fixedlyed connected with described power set, and described steel wire tow line connects another anchor clamps and described power set.
Described anchor clamps can be regulated it and clamp size.
On the described power set device for testing tensile force is installed.
Described power set are provided with stopping means.
Described steel wire rope is equipped with displacement tester.
Described power set are cylinder or oil cylinder.
The half tone pretension fixing device that the utility model is set forth, its beneficial effect is, by clamping the relative both sides of screen frame, screen frame is preset an outside tension force, when throwing the net and fixedly the time, stress and distortion that the tension force of screen frame and screen cloth tension force produce offset, and screen cloth is expanded to smooth shape fully, to guarantee the accuracy of printing.
Description of drawings
A kind of half tone pretension fixing device of Fig. 1 the utility model structural representation;
Fig. 2 is the use schematic diagram of half tone pretension fixing device shown in Figure 1.
The specific embodiment
Below, in conjunction with the accompanying drawings the utility model is described further:
As Fig. 1, for a kind of half tone pretension fixing device of the present utility model, comprise cylinder 1, fixed installation anchor clamps 21 on the cylinder, the movable end of cylinder 1 connects steel wire tow line 3, the other end jockey 22 of steel wire tow line.
Said structure in use, as shown in Figure 2, two relative frames that its anchor clamps 21 and anchor clamps 22 clamp screen frame 4 respectively start cylinders 1, make steel wire tow line 3 tensions and the distance of further anchor clamps 21 and anchor clamps 22; In operating process, two above-mentioned half tone pretension fixing devices use simultaneously, simultaneously the relative edge of two couples of screen frame are inwardly strained, according to general mechanics general knowledge, make this screen frame have outside tension force, at this moment, stop the activity of cylinder 1, throw the net then and be fixed on the screen frame, unclamp anchor clamps, then screen frame produces the stress and the trend of outside resilience, has offset stress and distortion that screen cloth tension force produces, and screen cloth is expanded to smooth shape fully.
For enhance productivity and to the tension degree accurate control, the utility model is installed device for testing tensile force on cylinder, pulling force is controlled; The pulling force stopping means is installed on cylinder, is realized reaching and specify pulling force to stop automatically, realize automation mechanized operation; On steel wire rope, displacement tester can also be installed, displacement is monitored.
Anchor clamps of the present utility model can also be the adjustable anchor clamps of clamping distance, to mate the frame of various different size screen frames.
According to known mechanical general knowledge, power set of the present utility model can also be oil cylinders.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technical scheme described above and design.

Claims (7)

1. a half tone pretension fixing device is characterized in that, this half tone pretension fixing device comprises, power set, a steel wire tow line, two anchor clamps.
2. half tone pretension fixing device as claimed in claim 1 is characterized in that, described wherein anchor clamps are fixedlyed connected with described power set, and described steel wire tow line connects another anchor clamps and described power set.
3. the described half tone pretension fixing device of claim 2 is characterized in that, described anchor clamps can be regulated it and clamp size.
4. the described half tone pretension fixing device of claim 2 is characterized in that, on the described power set device for testing tensile force is installed.
5. the described half tone pretension fixing device of claim 2 is characterized in that described power set are provided with stopping means.
6. the described half tone pretension fixing device of claim 2 is characterized in that described steel wire rope is equipped with displacement tester.
7. the half tone pretension fixing device stated of claim 1-6 is characterized in that described power set are cylinder or oil cylinder.
CN2009202366996U 2009-09-30 2009-09-30 Screen printing plate pretensioner Expired - Fee Related CN201516724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202366996U CN201516724U (en) 2009-09-30 2009-09-30 Screen printing plate pretensioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202366996U CN201516724U (en) 2009-09-30 2009-09-30 Screen printing plate pretensioner

Publications (1)

Publication Number Publication Date
CN201516724U true CN201516724U (en) 2010-06-30

Family

ID=42497440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202366996U Expired - Fee Related CN201516724U (en) 2009-09-30 2009-09-30 Screen printing plate pretensioner

Country Status (1)

Country Link
CN (1) CN201516724U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103419473A (en) * 2013-08-09 2013-12-04 赫日光电(苏州)有限公司 Analog printing pretreatment device
CN103465660A (en) * 2013-08-09 2013-12-25 赫日光电(苏州)有限公司 Analog printing preprocessing process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103419473A (en) * 2013-08-09 2013-12-04 赫日光电(苏州)有限公司 Analog printing pretreatment device
CN103465660A (en) * 2013-08-09 2013-12-25 赫日光电(苏州)有限公司 Analog printing preprocessing process
CN103465660B (en) * 2013-08-09 2015-10-28 赫日光电(苏州)有限公司 A kind of simulate press pretreating process
CN103419473B (en) * 2013-08-09 2015-10-28 赫日光电(苏州)有限公司 A kind of simulate press pre-processing device

Similar Documents

Publication Publication Date Title
CN202302324U (en) Line tube clip
CN201516724U (en) Screen printing plate pretensioner
CN202928873U (en) PVA (polyvinyl alcohol) film extension test device
CN204881515U (en) Steel wire detection device
CN209878460U (en) Textile material tensile strength detection device
CN202502014U (en) Fixture for concrete ultimate tensile test
CN203422271U (en) Elastic recovery tester
CN205449380U (en) Pulling force pressure test machine
CN204893380U (en) Automatic push mechanism of nut
CN202092558U (en) Height detection device for chain
CN209597962U (en) A kind of bellows stretching device
CN204613045U (en) Film impact resistance proving installation
CN201128635Y (en) Anti-two paper -feeding device for bill printing
CN205704952U (en) Automatically calibration detection stamping machine
CN204286380U (en) For the automatic detection device of cloth flush coater top nozzle
CN202677028U (en) Adhesion device
CN204196449U (en) A kind of laser molding press that film quality checkout gear is housed
CN204666373U (en) Bearing circle torture test table transferring mechanism
CN202885784U (en) Video extensometer
CN107796830A (en) A kind of full-automatic sticking film for mobile phone test device
CN203592766U (en) Novel flat screen stretching machine
CN209001909U (en) A kind of solar components EL tester
CN203287135U (en) Tension detection device
CN211279724U (en) Chain clamp winding prevention device for transverse drawing outlet of biaxial tension film
CN103568514A (en) Silk screen fixing device of printing press

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100630

Termination date: 20140930