CN209521385U - A kind of automatic screen-printing machine - Google Patents
A kind of automatic screen-printing machine Download PDFInfo
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- CN209521385U CN209521385U CN201822165578.9U CN201822165578U CN209521385U CN 209521385 U CN209521385 U CN 209521385U CN 201822165578 U CN201822165578 U CN 201822165578U CN 209521385 U CN209521385 U CN 209521385U
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Abstract
The utility model discloses a kind of automatic screen-printing machines, including platform, paper advance mechanism, printing mechanism and paper delivery mechanism, platform is located at the bottom of printing mechanism, paper advance mechanism is located at the side of printing mechanism, paper delivery mechanism is located at the other side of printing mechanism, platform is equipped with positioning device, mesa base is connected with lifting structure, lifting structure includes rig bracket, platform bounce cylinder, platform elevating rocker arm and platform lifting motor, rig bracket resists platform, the bottom of rig bracket is connect with platform bounce cylinder, platform elevating rocker arm is located at the bottom of platform bounce cylinder, platform lifting motor control platform elevating rocker arm.The utility model realizes paper feeding, paper delivery process will not impact printing mechanism, platform and paper advance mechanism matching degree are high, paper feeding, registration, to reduce the probability that skew or dislocation often occur in printed patterns, printing quality, production efficiency are improved, so that resource is saved.
Description
Technical field
The utility model belongs to screen printer technical field, and in particular to a kind of automatic screen-printing machine.
Background technique
The full name of screen printer be screen process press, it be by silk screen ink, solder(ing) paste or Heraeus bite paper,
A kind of equipment on PCB pad.Can be divided into vertical screen printer, oblique arm screen printer, turntable screen printer, four-column type screen printer and it is complete from
Dynamic screen printer.It is mainly used in electronics processing industry, the silk-screen mark of printed circuit board, the mark of tool housing panel, circuit
Solder(ing) paste printing in plate process etc..
In silk-screen operation, platform and paper advance mechanism matching degree are poor, and paper feeding, positioning are inaccurate, so as to cause printed patterns warp
Often there is skew or dislocation, printing quality is poor, and production efficiency is low, waste of resource.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of full-automatic silk-screen
Machine by installing paper advance mechanism and paper delivery mechanism respectively in printing mechanism two sides, then in the lower section mounting platform of printing mechanism, is put down
Platform mounting and positioning device, mesa base install lifting structure, platform lifting motor control platform elevating rocker arm lifting, to control
The lifting of platform, rig bracket and platform bounce cylinder entirety, platform bounce cylinder play a buffer function, platform to platform
Drop to extreme lower position, automatic paper feeding is accurately positioned paper to platform, positioning device paper advance mechanism again, and platform rises to again
Print position is printed by printing mechanism, and after being completed for printing, platform drops to extreme lower position, then certainly by paper delivery mechanism
It moves and paper taking-up is sent to conveyer belt, platform declines so that platform carries out a matching to paper advance mechanism, while being convenient on platform
Positioning device positions paper with paper advance mechanism cooperation, is conducive to platform and inhales paper, and paper feeding, paper delivery process will not fight each other
Printing mechanism impacts, and realizes platform and paper advance mechanism matching degree is high, paper feeding, registration, to reduce printed patterns warp
Often there is the probability of skew or dislocation, improve printing quality, production efficiency, so that resource is saved.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of automatic screen-printing machine, including platform, paper advance mechanism, printing mechanism and paper delivery mechanism, platform are located at printing machine
The bottom of structure, paper advance mechanism are located at the side of printing mechanism, and paper delivery mechanism is located at the other side of printing mechanism, it is characterised in that:
Platform is equipped with positioning device, and mesa base is connected with lifting structure, lifting structure include rig bracket, platform bounce cylinder,
Platform elevating rocker arm and platform lifting motor, the bottom of rig bracket support platform, rig bracket are connect with platform bounce cylinder,
Platform elevating rocker arm is located at the bottom of platform bounce cylinder, platform lifting motor control platform elevating rocker arm.The utility model is logical
It crosses and paper advance mechanism and paper delivery mechanism is installed respectively in printing mechanism two sides, then in the lower section mounting platform of printing mechanism, platform peace
Positioning device is filled, mesa base installs lifting structure, platform lifting motor control platform elevating rocker arm lifting, so that control is flat
The lifting of platform, rig bracket and platform bounce cylinder entirety, platform bounce cylinder play a buffer function to platform, under platform
It is preferably minimized position, automatic paper feeding is accurately positioned paper to platform, positioning device paper advance mechanism again, and platform rises to again to be beaten
Position is printed, is printed by printing mechanism, after being completed for printing, platform drops to extreme lower position, then automatic by paper delivery mechanism
Paper taking-up is sent to conveyer belt, platform declines so that platform carries out a matching to paper advance mechanism, while being convenient for determining on platform
Position device positions paper with paper advance mechanism cooperation, is conducive to platform and inhales paper, and paper feeding, paper delivery process will not be to printings
Mechanism impacts, and realizes platform and paper advance mechanism matching degree is high, paper feeding, registration, so that it is frequent to reduce printed patterns
There is the probability of skew or dislocation, improve printing quality, production efficiency, so that resource is saved.
Further, paper advance mechanism includes paper feeding mechanical arm, tray paper platform and paper pushing motor, and it is mechanical that paper pushing motor controls paper feeding
Arm, paper feeding mechanical arm are located above tray paper platform.Paper pushing motor first controls paper feeding mechanical arm and takes out paper from tray paper platform, then paper is transported
It is sent on platform, last paper feeding mechanical arm returns to original position, realizes the function of screen printer automatic paper feeding.
Further, paper feeding mechanical arm is equipped with sucker and vacuum pump solenoid valve, vacuum pump solenoid valve control sucker, tray paper platform
Equipped with separation blower, paper feeding mechanical arm runs to tray paper platform, and vacuum pump solenoid valve is opened, and sucker carries out suction paper, while tray paper
Separation blower blowing on platform separates paper, so that sucker draws sheet-fed, will not draw excessive paper leads to the wasting of resources,
Increase the stability of paper feeding.
Further, tray paper platform lifting motor is equipped with below tray paper platform, tray paper platform lifting motor controls tray paper platform, in paper feeding
When, tray paper platform lifting motor controls tray paper platform and rises, so that tray paper platform and paper-feeding manipulator for mold be in sustained height, so that paper feeding is mechanical
Hand energy is faster, more accurately takes paper.
Further, positioning device includes that positioning cylinder, locating rod and platform inhale paper blower, and platform, which is equipped with, inhales sheet hole, puts down
Platform inhales paper blower and is connected with sheet hole is inhaled, and locating rod is located on platform, and positioning cylinder is equipped with positioning thimble, and positioning thimble is located at
On platform, when starting paper feeding, platform elevating rocker arm and bounce cylinder cooperate, so that platform drops to extreme lower position, position gas
Cylinder controls positioning thimble and stretches out, locating rod positioning, then inhales paper fan operation, so that inhaling sheet hole is sucked paper, platform rising is printed
Brush realizes the positioning of screen printer automatic and accurate, improves processing efficiency and printing quality.
Further, platform, which is equipped with, draws rule, draws rule to match with locating rod, draws paper to fixed bit after drawing rule that paper is sucked
It sets, locating rod is positioned, and is drawn rule to unclamp and is returned to original position.
Further, printing mechanism includes crossbeam, net arm, scraper base and print head, and two net arm bilateral symmetries are set on crossbeam,
Screen frame frame is equipped on net arm, print head and scraper base are movably connected on crossbeam, and scraper base is matched with print head.Crossbeam is fixed
, the stability that net arm, scraper base and print head are run on crossbeam is improved, printing quality is improved.
Further, paper delivery mechanism includes top paper cylinder and paper delivery mechanical arm, and top paper cylinder is equipped with top paper thimble, pushes up paper thimble
On platform, paper delivery mechanical arm is equipped with paper delivery mechanical arm cylinder, and paper delivery mechanical arm cylinder controls paper delivery mechanical arm, paper delivery top
Needle is matched with paper delivery horn.It after being completed for printing, inhales paper blower and closes, platform unclamps paper, and positioning cylinder stretches out, and platform drops to
Extreme lower position, top paper cylinder, which stretches out, drives top paper thimble by paper top to paper delivery mechanical arm, and paper delivery mechanical arm pushes up paper cylinder after taking paper
It retracts, paper delivery mechanical arm cylinder draws high inclined manipulator, so that paper and conveyer belt maintain an equal level, paper delivery mechanical arm draws paper to defeated
Paper is unclamped after sending band, returns original position.Paper delivery automation is realized, processing efficiency is improved.
Further, paper delivery mechanism further includes paper delivery mechanical arm guide rail, and paper delivery mechanical arm is movably connected on paper delivery mechanical arm and leads
On rail, paper delivery mechanical arm guide rail is equipped with paper delivery mechanical arm motor, and paper delivery mechanical arm motor control paper delivery mechanical arm is in paper delivery machinery
It is run on arm guide rail.Prevent paper delivery mechanical arm in transport process, because error prevents paper from being sent on conveyer belt or cannot return
Initial position is arrived again, improves the accuracy of transport.
The utility model is by adopting the above-described technical solution, have the advantages that
The utility model by installing paper advance mechanism and paper delivery mechanism in printing mechanism two sides respectively, then in printing mechanism
Lower section mounting platform, stage+module positioning device, mesa base install lifting structure, and the lifting of platform lifting motor control platform is shaken
Arm lifting, so that the lifting of control platform, rig bracket and platform bounce cylinder entirety, platform bounce cylinder play one to platform
A buffer function, platform drop to extreme lower position, and for automatic paper feeding to platform, it is accurately fixed that positioning device carries out paper to paper advance mechanism again
Position, platform rises to print position again, is printed by printing mechanism, and after being completed for printing, platform drops to extreme lower position, then
Paper taking-up is sent to conveyer belt automatically by paper delivery mechanism, platform declines so that platform carries out a matching to paper advance mechanism, together
When paper is positioned convenient for positioning device and the paper advance mechanism cooperation on platform, be conducive to platform and inhale paper, and paper feeding, paper delivery
Process will not impact printing mechanism, realize platform and paper advance mechanism matching degree is high, paper feeding, registration, thus
The probability that skew or dislocation often occur in printed patterns is reduced, printing quality, production efficiency are improved, so that resource is saved.
The utility model includes top paper cylinder and paper delivery mechanical arm in paper delivery mechanism, and top paper cylinder is equipped with top paper thimble, top
Paper thimble is located on platform, and paper delivery mechanical arm is equipped with paper delivery mechanical arm cylinder, and paper delivery mechanical arm cylinder controls paper delivery mechanical arm,
Paper delivery thimble is matched with paper delivery horn.It after being completed for printing, inhales paper blower and closes, platform unclamps paper, and positioning cylinder stretches out, platform
Drop to extreme lower position, top paper cylinder, which stretches out, drives top paper thimble by paper top to paper delivery mechanical arm, and paper delivery mechanical arm pushes up after taking paper
Paper cylinders retract, paper delivery mechanical arm cylinder draw high inclined manipulator, so that paper and conveyer belt maintain an equal level, paper delivery mechanical arm is by paper
Paper is unclamped after drawing conveyer belt, returns original position.Paper delivery automation is realized, processing efficiency is improved.Paper delivery mechanical arm activity
It is connected on paper delivery mechanical arm guide rail, paper delivery mechanical arm guide rail is equipped with paper delivery mechanical arm motor, and paper delivery mechanical arm motor control goes out
Paper mechanical arm is run on paper delivery mechanical arm guide rail.Prevent paper delivery mechanical arm in transport process, because error prevents paper from being sent to
On conveyer belt or it cannot be returned to initial position, improve the accuracy of transport.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of automatic screen-printing machine of the utility model；
Fig. 2 is a kind of side view of automatic screen-printing machine in the utility model；
Fig. 3 is the structural schematic diagram of paper delivery mechanism in the utility model；
Fig. 4 is the structural schematic diagram of paper delivery mechanism operation in the utility model；
Fig. 5 is the structural schematic diagram of platform in the utility model.
In figure, 1- platform；2- paper advance mechanism；3- printing mechanism；4- paper delivery mechanism；5- positioning device；6- lifting structure；7-
Rig bracket；8- platform bounce cylinder；9- platform elevating rocker arm；10- platform lifting motor；11- paper feeding mechanical arm；12- tray paper
Platform；13- paper pushing motor；14- sucker；15- vacuum pump solenoid valve；16- tray paper platform lifting motor；17- locating rod；18- platform is inhaled
Paper blower；19- inhales sheet hole；20- positioning thimble；21- draws rule；22- crossbeam；23- net arm；24- scraper base；25- prints head；26- net
Frame；27- pushes up paper thimble；28- paper delivery mechanical arm；29- paper delivery mechanical arm cylinder；30- paper delivery mechanical arm guide rail；31- paper delivery machine
Tool arm motor；32- separation blower.
Specific embodiment
It as shown in Figures 1 to 5, is a kind of automatic screen-printing machine of the utility model, including platform 1, paper advance mechanism 2, printing
Mechanism 3 and paper delivery mechanism 4, platform 1 are located at the bottom of printing mechanism 3, and paper advance mechanism 2 is located at the side of printing mechanism 3, paper delivery machine
Structure 4 is located at the other side of printing mechanism 3.
Platform 1 is equipped with positioning device 5, and 1 bottom of platform is connected with lifting structure 6, lifting structure 6 include rig bracket 7,
Platform bounce cylinder 8, platform elevating rocker arm 9 and platform lifting motor 10,7 support platform 1 of rig bracket, the bottom of rig bracket 7
Portion is connect with platform bounce cylinder 8, and platform elevating rocker arm 9 is located at the bottom of platform bounce cylinder 8, and platform lifting motor 10 controls
Platform elevating rocker arm 9.
Paper advance mechanism 2 includes paper feeding mechanical arm 11, tray paper platform 12 and paper pushing motor 13, and it is mechanical that paper pushing motor 13 controls paper feeding
Arm 11, paper feeding mechanical arm 11 are located at 12 top of tray paper platform.Paper pushing motor 13 first controls paper feeding mechanical arm 11 and takes from tray paper platform 12
Paper delivery, then paper is transported on platform 1, last paper feeding mechanical arm 11 returns to original position, realizes the function of screen printer automatic paper feeding.
Paper feeding mechanical arm 11 is equipped with sucker 14 and vacuum pump solenoid valve 15, and vacuum pump solenoid valve 15 controls sucker 14, and tray paper platform 12 is set
There is separation blower 32, paper feeding mechanical arm 11 runs to tray paper platform 12, and vacuum pump solenoid valve 15 is opened, and sucker 14 carries out suction paper,
The blowing of separation blower 32 on tray paper platform 12 separates paper simultaneously, so that sucker 14 draws sheet-fed, will not draw excessive paper
Opening leads to the wasting of resources, increases the stability of paper feeding.Tray paper platform lifting motor 16, the lifting of tray paper platform are equipped with below tray paper platform 12
Motor 16 control tray paper platform 12, in paper feeding, tray paper platform lifting motor 16 control tray paper platform 12 rise so that tray paper platform 12 with give
Paper manipulator enables that paper-feeding manipulator for mold is faster, more accurately takes paper in sustained height.
Positioning device 5 includes that positioning cylinder, locating rod 17 and platform inhale paper blower 18, and platform 1, which is equipped with, inhales sheet hole 19, puts down
Platform inhales paper blower 18 and is connected with sheet hole 19 is inhaled, and locating rod 17 is located on platform 1, and positioning cylinder is equipped with positioning thimble 20, fixed
Position thimble 20 is located on platform 1, and when starting paper feeding, platform elevating rocker arm 9 and bounce cylinder cooperate, so that platform 1 drops to
Extreme lower position, positioning cylinder control positioning thimble 20 and stretch out, and locating rod 17 positions, then inhales paper fan operation, so that inhaling sheet hole 19
Paper is sucked, the rising of platform 1 is printed, and is realized the positioning of screen printer automatic and accurate, is improved processing efficiency and printing quality.It is flat
Platform 1, which is equipped with, draws rule 21, and rule 21 is drawn to match with locating rod 17, draws paper to fixed position, positioning after drawing rule 21 that paper is sucked
Bar 17 is positioned, and is drawn rule 21 to unclamp and is returned to original position.
Printing mechanism 3 includes crossbeam 22, net arm 23, scraper base 24 and print head 25, and two 23 bilateral symmetries of net arm are set to cross
On beam 22, screen frame frame 26 is equipped on net arm 23, print head 25 and scraper base 24 are movably connected on crossbeam 22, scraper base 24 and print
First 25 match.Crossbeam 22 be it is fixed, improve net arm 23, scraper base 24 and the stabilization that runs on crossbeam 22 of print head 25
Property, improve printing quality.
Paper delivery mechanism 4 includes top paper cylinder and paper delivery mechanical arm 28, and top paper cylinder is equipped with top paper thimble 27, pushes up paper thimble 27
On platform 1, paper delivery mechanical arm 28 is equipped with paper delivery mechanical arm cylinder 29, and paper delivery mechanical arm cylinder 29 controls paper delivery mechanical arm
28, paper delivery thimble is matched with paper delivery horn.After being completed for printing, to inhale paper blower and close, platform 1 unclamps paper, and positioning cylinder stretches out,
Platform 1 drops to extreme lower position, and top paper cylinder, which stretches out, drives top paper thimble 27 by paper top to paper delivery mechanical arm 28, paper delivery mechanical arm
28 take top paper cylinders retract after paper, and paper delivery mechanical arm cylinder draws high inclined manipulator, so that paper and conveyer belt maintain an equal level, paper delivery
Mechanical arm 28 unclamps paper after drawing paper to conveyer belt, returns original position.Paper delivery automation is realized, processing efficiency is improved.Out
Mechanism of paper 4 further includes paper delivery mechanical arm guide rail 30, and paper delivery mechanical arm 28 is movably connected on paper delivery mechanical arm guide rail 30, paper delivery machine
Tool arm guide rail 30 is equipped with paper delivery mechanical arm motor 31, and paper delivery mechanical arm motor 31 controls paper delivery mechanical arm 28 and leads in paper delivery mechanical arm
It is run on rail 30.Prevent paper delivery mechanical arm 28 in transport process, because error prevents paper from being sent on conveyer belt or cannot return
Initial position is arrived again, improves the accuracy of transport.
The utility model by installing paper advance mechanism 2 and paper delivery mechanism 4 in 3 two sides of printing mechanism respectively, then in printing machine
Lifting structure 6 is installed in the lower section mounting platform 1 of structure 3,1 mounting and positioning device 5 of platform, 1 bottom of platform, and platform lifting motor 10 is controlled
Platform elevating rocker arm 9 processed is gone up and down, thus the lifting of control platform 1, rig bracket 7 and 8 entirety of platform bounce cylinder, platform buffering
Cylinder 8 plays a buffer function to platform 1, and platform 1 drops to extreme lower position, paper advance mechanism 2 again automatic paper feeding to platform 1,
Positioning device 5 is accurately positioned paper, and platform 1 rises to print position again, is printed, is printed by printing mechanism 3
Cheng Hou, platform 1 drop to extreme lower position, then paper taking-up is sent to conveyer belt automatically by paper delivery mechanism 4, platform 1 decline so that
Platform 1 carries out a matching to paper advance mechanism 2, at the same convenient on platform 1 positioning device 5 and paper advance mechanism 2 cooperate to paper into
Row positioning is conducive to platform 1 and inhales paper, and paper feeding, paper delivery process will not impact printing mechanism, realize platform 1
High, paper feeding, registration with 2 matching degree of paper advance mechanism mention to reduce the probability that skew or dislocation often occur in printed patterns
High printing quality, production efficiency, so that resource is saved.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (9)
1. a kind of automatic screen-printing machine, including platform, paper advance mechanism, printing mechanism and paper delivery mechanism, the platform is located at described
The bottom of printing mechanism, the paper advance mechanism are located at the side of the printing mechanism, and the paper delivery mechanism is located at the printing machine
The other side of structure, it is characterised in that: the platform is equipped with positioning device, and the bottom of the platform is connected with lifting structure, described
Lifting structure includes rig bracket, platform bounce cylinder, platform elevating rocker arm and platform lifting motor, the rig bracket support
The platform, the bottom of the rig bracket are connect with the platform bounce cylinder, and the platform elevating rocker arm is located at described flat
The bottom of platform bounce cylinder, the platform lifting motor control the platform elevating rocker arm.
2. a kind of automatic screen-printing machine according to claim 1, it is characterised in that: the paper advance mechanism includes paper feeding machinery
Arm, tray paper platform and paper pushing motor, the paper pushing motor control the paper feeding mechanical arm, and the paper feeding mechanical arm is located at the tray paper
The top of platform.
3. a kind of automatic screen-printing machine according to claim 2, it is characterised in that: the paper feeding mechanical arm is equipped with sucker
With vacuum pump solenoid valve, sucker described in the vacuum pump solenoid valve control, the tray paper platform is equipped with separation blower.
4. a kind of automatic screen-printing machine according to claim 2, it is characterised in that: the lower section of the tray paper platform is equipped with tray paper
Platform lifting motor, the tray paper platform lifting motor control the tray paper platform.
5. a kind of automatic screen-printing machine according to claim 1, it is characterised in that: the positioning device includes positioning gas
Cylinder, locating rod and platform inhale paper blower, and the platform, which is equipped with, inhales sheet hole, and the platform inhales paper blower and is connected with the suction sheet hole
Logical, the locating rod is located on the platform, and the positioning cylinder is equipped with positioning thimble, and the positioning thimble is located at the platform
On.
6. a kind of automatic screen-printing machine according to claim 5, it is characterised in that: the platform, which is equipped with, draws rule, the drawing
Rule are for being sucked paper.
7. a kind of automatic screen-printing machine according to claim 1, it is characterised in that: the printing mechanism includes crossbeam, net
Arm, scraper base and print head, two net arm bilateral symmetries are set on the crossbeam, and screen frame frame, institute are equipped on the net arm
It states print head and the scraper base is movably connected on the crossbeam, the scraper base is matched with the print head.
8. a kind of automatic screen-printing machine according to claim 1, it is characterised in that: the paper delivery mechanism includes top paper cylinder
With paper delivery mechanical arm, the top paper cylinder is equipped with top paper thimble, and the top paper thimble is located on the platform, and the paper delivery is mechanical
Arm is equipped with paper delivery mechanical arm cylinder, and the paper delivery mechanical arm cylinder controls the paper delivery mechanical arm, the paper delivery thimble and institute
Paper delivery mechanical arm is stated to match.
9. a kind of automatic screen-printing machine according to claim 8, it is characterised in that: the paper delivery mechanism further includes paper delivery machine
Tool arm guide rail, the paper delivery mechanical arm are movably connected on the paper delivery mechanical arm guide rail, and the paper delivery mechanical arm guide rail is equipped with
Paper delivery mechanical arm motor, paper delivery mechanical arm described in the paper delivery mechanical arm motor control are transported on the paper delivery mechanical arm guide rail
Row.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822165578.9U CN209521385U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic screen-printing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822165578.9U CN209521385U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic screen-printing machine |
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| CN209521385U true CN209521385U (en) | 2019-10-22 |
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| CN201822165578.9U Active CN209521385U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic screen-printing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454979A (en) * | 2018-12-21 | 2019-03-12 | 绍兴市宏大电器有限公司 | A kind of automatic screen-printing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454979A (en) * | 2018-12-21 | 2019-03-12 | 绍兴市宏大电器有限公司 | A kind of automatic screen-printing machine |
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