CN102233711A - Improvement on transmission mechanism of silk printing machine - Google Patents
Improvement on transmission mechanism of silk printing machine Download PDFInfo
- Publication number
- CN102233711A CN102233711A CN2010101506031A CN201010150603A CN102233711A CN 102233711 A CN102233711 A CN 102233711A CN 2010101506031 A CN2010101506031 A CN 2010101506031A CN 201010150603 A CN201010150603 A CN 201010150603A CN 102233711 A CN102233711 A CN 102233711A
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- rocking arm
- support bar
- transmission mechanism
- slide
- stretcher body
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Abstract
The invention relates to the technical field of silk printing equipment, and in particular relates to an improvement on a transmission mechanism of a silk printing machine. The transmission mechanism comprises a speed reducer, swinging arms, supporting rods, sliding plates and a fixed frame, wherein an output shaft of the speed reducer is provided with the swinging arms which are hinged with the supporting rods; two groups of the swinging arms, the supporting rods and the sliding plates are arranged; the output shaft of the speed reducer is provided with a left output end and a right output end which are respectively provided with the left swinging arm and the right swinging arm; the other ends of the left swinging arm and the right swinging arm are respectively connected with the left supporting rod and the right supporting rod; the other ends of the left supporting rod and the right supporting rod are hinged on the left sliding plate and the right sliding plate; the fixed frame comprises a left frame body and a right frame body; guide rails arranged on the left frame body or the right frame; and the left sliding plate and the right sliding plate are limited to slide on sliding rails. By adoption of the transmission mechanism with double supporting rods, the printing accuracy is high, the printing color difference is less, the printing speed is high, the positioning is accurate, the supporting force is stable, the mechanical operation is more stable, and the service life of the silk printing machine can be greatly prolonged.
Description
Technical field
The present invention relates to the screen printing device technical field, specifically, relate to a kind of improvement of transmission mechanism of screen printer.
Background technology
Screen printer is the machine of printing word and image.Modern screen printer is generally formed by locing up, be coated with China ink, impression, defeated paper mechanisms such as (comprising folding).Its operation principle is: the writings and image that will print is made forme earlier, be contained on the printing machine, China ink is coated on the place that writings and image is arranged on the forme by artificial or printing machine then, be transferred to directly or indirectly again on paper or other stocks (as textile, metallic plate, plastic cement, leather, plank, glass and pottery), thereby copy the printed matter identical with forme.
At present, most screen printer adopts the driven by motor decelerator to rotate, and reducer output shaft connects a support bar by a rocking arm, and drives other device rotations by support bar.Because decelerator carries out transmission by a rocking arm and a support bar, the centre position of this transmission mechanism operated by rotary motion screen printer, in the screen printer course of work, a bar supports, and causes both sides not parallel easily, and transmission is stable inadequately.And in the process of printing, the screen printer of this single pole structure, the printing aberration is bigger, and precision is not high enough.In the single pole uphill process, because bracing force is not enough, print speed printing speed is slower, renders a service lower.
Summary of the invention
At the problem that above-mentioned technology exists, the object of the present invention is to provide a kind of stable, the improvement of the transmission mechanism of the screen printer that precision is higher.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of improvement of transmission mechanism of screen printer, it comprises reductor; rocking arm; support bar; slide plate and fixed mount; the output shaft of reductor is installed rocking arm; rocking arm and support bar are hinged; described rocking arm; support bar and slide plate have two groups; two outputs about the output shaft of reductor has; about two outputs be separately installed with left rocking arm and right rocking arm; left rocking arm is connected left support bar and right support bar respectively with the right rocking arm other end; the left support bar and the right support bar other end are hinged on left skateboard and the right slide plate; described fixed mount comprises left stretcher body and right stretcher body, is provided with guide rail on left stretcher body or right stretcher body, and left skateboard and right slide plate are limited on the slide rail and slide.
Described left stretcher body and right stretcher body are respectively equipped with two groups of guide rails, and every group of guide rail outside is provided with two guide rail poles; The sliding bearing of two groups of restriction slide plates in the slide rail motion is installed in the position corresponding with the guide rail outer, the outside of left skateboard and right slide plate, every group of sliding bearing has a plurality of bearings, bearing is installed on left skateboard and the right slide plate by screw rod, be provided with limit sliding chutes in the bearing outside, the chute of bearing is spacing to slide on the outward flange of guide rail.
Described left stretcher body and right stretcher body adopt aluminium section bar; Described guide rail adopts the hard chrome steel to support the steel axle.
Described aluminium section bar comprises upper cross plate and lower cross plate, between last lower cross plate, be provided with a plurality of vertical gripper shoes, be provided with side plate at upper cross plate and lower cross plate end positions, inboard upper-lower position at each side plate is provided with two mounting grooves, certain position is provided with railroad shoe on upper cross plate, is provided with rail groove on railroad shoe.
Beneficial effect of the present invention is as follows: adopt the transmission mechanism of this dual-gripper bar, and the printing precision height, the printing aberration is less, and print speed printing speed is fast, and the location is accurate, and bracing force is stable, and mechanical movement is comparatively steady, can prolong silk-screen machinery service life greatly.
Description of drawings
Fig. 1 front view of the present invention;
The structural representation of the A-A direction of Fig. 2 Fig. 1 of the present invention;
The structure enlarged drawing of the B-B direction of Fig. 3 Fig. 2 of the present invention;
Fig. 4 is the three-dimensional exploded view of slide plate of the present invention and support body
Fig. 5 is the section bar cross section structure figure of support body
The specific embodiment
The present invention is further detailed explanation below in conjunction with the specific embodiment.
Shown in Fig. 1-4, the improvement of the transmission mechanism of a kind of screen printer provided by the invention, it comprises reductor 1; rocking arm; support bar; slide plate and fixed mount; described rocking arm; support bar and slide plate have two groups; two outputs about the output shaft 14 of reductor 1 has; about two outputs be separately installed with left rocking arm 2 and right rocking arm 3; left rocking arm 2 is connected left support bar 4 and right support bar 5 respectively with right rocking arm 3 other ends; the left support bar 4 and right support bar 5 other ends are hinged on left skateboard 6 and the right slide plate 7; fixed mount 1 comprises left stretcher body 11 and right stretcher body 12; be provided with guide rail 13 on left stretcher body 11 or right stretcher body 12, and left skateboard 6 and right slide plate 7 are limited on the slide rail 13 and slide.Screen printer generally adopts driven by motor, motor imports power into reductor 1, the motor rotational power is carried out speed change, and power is imported left rocking arm 2, right rocking arm 3 and left support bar 4, right support bar 5 by the output shaft 14 of variable-speed motor 1, because support bar 4, right support bar 5 and left skateboard 6 and right slide plate 7 are hinged, slide plate 6 and right slide plate 7 are limited on the slide rail 13, and left rocking arm 2, right rocking arm 3 is converted to left skateboard 6 and right slide plate 7 slides up and down, thereby reach the relevant action of screen printer printing.Adopt two rocking arms, dual-gripper bar, and two skateboards, make whole more stable transmission, transmission accuracy is more accurate.
Described left stretcher body 11 and right stretcher body 12 are respectively equipped with two groups of guide rails 13, and every group of guide rail 13 outsides are provided with two guide rail poles; The sliding bearing 15 of two groups of restriction slide plates in slide rail 13 motions is installed in the position corresponding with guide rail 13 outers, the outside of left skateboard 6 and right slide plate 7, every group of sliding bearing 15 has a plurality of bearings, see shown in Figure 4ly, every group of sliding bearing 15 includes 6 bearings, and each slide plate is provided with 12 bearings.These bearings are installed on left skateboard 6 and the right slide plate 7 by screw rod, are provided with limit sliding chutes 151 in the bearing outside, and the chute of bearing 151 is spacing to slide on the outward flange of guide rail 13.On slide plate, also be provided with the capable sliding edge of L, sliding along the edge that is higher than support body.
Described left stretcher body 11 and right stretcher body 12 adopt aluminium section bar.This section bar processing is simple, light weight, intensity height.Described guide rail adopts the hard chrome steel to support the steel axle, and its surface is hard, durable wear, the service time that can improve guide rail 13 greatly.
See shown in Figure 5, described aluminium section bar comprises upper cross plate 111 and lower cross plate 112, between last lower cross plate, be provided with a plurality of vertical gripper shoes 113, be provided with side plate 114 at upper cross plate 112 and lower cross plate 112 end positions, inboard upper-lower position at each side plate 114 is provided with two mounting grooves 115, certain position is provided with railroad shoe 116 on upper cross plate 111, is provided with rail groove 117 on railroad shoe 116.The aluminium section bar of this structure, handling ease, with low cost, its hardness height, light weight is installed comparatively simple, practical.
The operation principle of the transmission mechanism of screen printer of the present invention is as follows: under the drive that motor rotates, use decelerator 1 to carry out speed change, the output shaft of power after the speed change by speed changer 1 is transported to left rocking arm 2 and right rocking arm 3, left side rocking arm 2 and the right rocking arm 3 left support bars 4 of drive and right support bar 5 move up and down, thereby drive left skateboard 6 and right slide plate 7 slide up and down along the slide rail 13 of left stretcher body 11 and right stretcher body 12, realize the printing running by bilateral stable drive.
In a word, adopt the transmission mechanism of this dual-gripper bar, the printing precision height, the printing aberration is less, and print speed printing speed is fast, and the location is accurate, and bracing force is stable, and mechanical movement is comparatively steady, can prolong silk-screen machinery service life greatly.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. the improvement of the transmission mechanism of a screen printer, it comprises reductor; rocking arm; support bar; slide plate and fixed mount; the output shaft of reductor is installed rocking arm; rocking arm and support bar are hinged; it is characterized in that: described rocking arm; support bar and slide plate have two groups; two outputs about the output shaft of reductor has; about two outputs be separately installed with left rocking arm and right rocking arm; left rocking arm is connected left support bar and right support bar respectively with the right rocking arm other end; the left support bar and the right support bar other end are hinged on left skateboard and the right slide plate; described fixed mount comprises left stretcher body and right stretcher body; be provided with guide rail on left stretcher body or right stretcher body, and left skateboard and right slide plate are limited on the slide rail and slide.
2. the improvement of the transmission mechanism of screen printer according to claim 1 is characterized in that: described left stretcher body and right stretcher body are respectively equipped with two groups of guide rails, and every group of guide rail outside is provided with two guide rail poles; The sliding bearing of two groups of restriction slide plates in the slide rail motion is installed in the position corresponding with the guide rail outer, the outside of left skateboard and right slide plate, every group of sliding bearing has a plurality of bearings, bearing is installed on left skateboard and the right slide plate by screw rod, be provided with limit sliding chutes in the bearing outside, the chute of bearing is spacing to slide on the outward flange of guide rail.
3. the improvement of the transmission mechanism of screen printer according to claim 1 is characterized in that: described left stretcher body and right stretcher body adopt aluminium section bar; Described guide rail adopts the hard chrome steel to support the steel axle.
4. the improvement of the transmission mechanism of screen printer according to claim 3, it is characterized in that: described aluminium section bar comprises upper cross plate and lower cross plate, between last lower cross plate, be provided with a plurality of vertical gripper shoes, be provided with side plate at upper cross plate and lower cross plate end positions, inboard upper-lower position at each side plate is provided with two mounting grooves, certain position is provided with railroad shoe on upper cross plate, is provided with rail groove on railroad shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101506031A CN102233711A (en) | 2010-04-20 | 2010-04-20 | Improvement on transmission mechanism of silk printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101506031A CN102233711A (en) | 2010-04-20 | 2010-04-20 | Improvement on transmission mechanism of silk printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102233711A true CN102233711A (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101506031A Pending CN102233711A (en) | 2010-04-20 | 2010-04-20 | Improvement on transmission mechanism of silk printing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102233711A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704240A (en) * | 2004-06-01 | 2005-12-07 | 东远精技工业股份有限公司 | Cantilevered crazing machine with double table board |
| CN101648454A (en) * | 2008-08-13 | 2010-02-17 | 东远精技工业股份有限公司 | Cartridge device for automatic screen printing production line |
| CN201712245U (en) * | 2010-04-20 | 2011-01-19 | 虞伟达 | Improvement of transmission mechanism in screen printer |
-
2010
- 2010-04-20 CN CN2010101506031A patent/CN102233711A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704240A (en) * | 2004-06-01 | 2005-12-07 | 东远精技工业股份有限公司 | Cantilevered crazing machine with double table board |
| CN101648454A (en) * | 2008-08-13 | 2010-02-17 | 东远精技工业股份有限公司 | Cartridge device for automatic screen printing production line |
| CN201712245U (en) * | 2010-04-20 | 2011-01-19 | 虞伟达 | Improvement of transmission mechanism in screen printer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Yu Weida Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |