CN201471828U - Screen printing plate balance adjusting mechanism - Google Patents
Screen printing plate balance adjusting mechanism Download PDFInfo
- Publication number
- CN201471828U CN201471828U CN2009201339031U CN200920133903U CN201471828U CN 201471828 U CN201471828 U CN 201471828U CN 2009201339031 U CN2009201339031 U CN 2009201339031U CN 200920133903 U CN200920133903 U CN 200920133903U CN 201471828 U CN201471828 U CN 201471828U
- Authority
- CN
- China
- Prior art keywords
- installing plate
- plate
- half tone
- balance adjustment
- rotatably connected
- 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
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Abstract
The utility model relates to a screen printing plate balance adjusting mechanism comprising a rotary mounting plate fixed at the lower part of a screen frame, a rotary connecting plate rotationally connected with the rotary mounting plate through a rotary pin, and a screen clamp mounting plate fixedly connected with the lower part of the rotary connecting plate so as to be used for mounting a screen clamp; a compression spring is installed between the upper surface and the lower surface of the rotary mounting plate and the screen clamp mounting plate which are opposite to each other, and deviates from one side of the rotary pin; and the other side of the rotary mounting plate biasing the rotary pin is provided with a balance adjusting micrometer, and a telescopically rotary adjusting screw rod of the balance adjusting micrometer stretches out from the lower surface of the rotary mounting plate and props against the upper surface of the screen clamp mounting plate. The screen balance adjusting mechanism can well guarantee the parallelism of the screen printing plate and the printing material so as to guarantee printing quality and precision.
Description
Technical field
The utility model relates to flat surface screen printing machine, more particularly, relates to a kind of half tone balance adjustment mechanism of flat surface screen printing machine.
Background technology
Current, advantage such as along with the development of commercial advertisement, serigraphy is with its picture fineness, and size is big more and more is subjected to the favor of advertising and printing industry.When serigraphy is widely used, also more and more higher to the required precision of serigraphy.
Flat surface screen printing machine mainly is made of frame and rack-mounted control system, feeding-discharging mechanism, printing platform, printing mechanism, half tone mechanism etc., and the operator can start and control the work of this printing machine by operation control system.The depth of parallelism between half tone and the printing platform is a key factor of decision serigraphy quality and precision.If the half tone bottom surface is not parallel with the stock upper surface that is placed on the printing platform, just can cause the printer's ink layer thickness inhomogeneous during printing, printing quality just can't be guaranteed.Half tone generally is installed on the printing crossbeam by half tone mechanism, and in the process that half tone is installed, various factors such as assembly precision and error all are easy to cause between half tone and the printing platform not parallel, thereby influence printing quality.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of half tone balance adjustment mechanism that can regulate the balance that is clamped in the half tone in the half tone mechanism.
The technical scheme that its technical problem that solves the utility model adopts is: propose a kind of half tone balance adjustment mechanism, comprise the rotation installing plate that is fixedly mounted on screen frame frame bottom, the plate that is rotatably connected that is rotationally connected by rotating dog with described rotation installing plate, and fixedly connected to be used to install the network folder installing plate of network folder with the described plate bottom that is rotatably connected, in a side that departs from described rotating dog one compression spring is installed between described rotation installing plate and described network folder installing plate upper surface respect to one another and the lower surface, described rotation installing plate is installed a balance adjustment micrometer at the opposite side that departs from described rotating dog, and the adjusting screw(rod) of the scalable rotation of described balance adjustment micrometer stretches out and offsets with the upper surface of described network folder installing plate from the lower surface of described rotation installing plate.
In an embodiment of the present utility model, the inboard of described rotation installing plate is provided with the fluting of the upper end of the ccontaining described plate that is rotatably connected.Described rotating dog passes described rotation installing plate and with the through hole of the corresponding setting of the described plate that is rotatably connected the two is rotationally connected.The head end of described rotating dog is against the outside of rotation installing plate, and the end that stretches out the plate that is rotatably connected of described rotating dog is equipped with closure nut.
In an embodiment of the present utility model, the lower surface of described rotation installing plate is provided with pilot hole, and the upper surface of the described plate that is rotatably connected is provided with corresponding following pilot hole, and the two ends of described compression spring are contained in described going up in pilot hole and the following pilot hole respectively.
In an embodiment of the present utility model, also be provided with on the described rotation installing plate described rotation installing plate and the described fixing set lever of plate that is rotatably connected.
Active force and the screen resilience of the spring mode that combine of half tone balance adjustment mechanism of the present utility model by micrometer come the stressed of the rotating network folder of balance both sides, guarantees that network folder is in level always.Thereby this half tone balance adjustment mechanism can well guarantee the depth of parallelism of half tone and stock, guaranteed that promptly the printer's ink layer thickness is even on the stock, and printing quality and precision are guaranteed.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the half tone mechanism of an embodiment of the utility model;
Fig. 2 is the structural representation of the half tone balance adjustment mechanism of an embodiment of the utility model;
Fig. 3 is the vertical view of half tone balance adjustment mechanism shown in Figure 2;
Fig. 4 is the cross-sectional schematic at A-A place among Fig. 3;
Fig. 5 is the cross-sectional schematic at B-B place among Fig. 3;
Fig. 6 is the cross-sectional schematic at C-C place among Fig. 3;
Fig. 7 is the schematic diagram before the half tone mechanism according to the utility model embodiment carries out the half tone balance adjustment;
Fig. 8 is the schematic diagram after half tone mechanism shown in Figure 7 carries out the half tone balance adjustment.
The specific embodiment
The utility model has adopted the half tone balance adjustment mechanism in the screen frame frame both sides that half tone is installed, and utilizes micrometer and spring to combine the depth of parallelism between half tone and the printing platform is regulated.
Fig. 1 is the structural representation of the half tone mechanism of an embodiment of the utility model.As shown in Figure 1,30, two network folders 30 of two network folders that this half tone mechanism comprises screen frame frame 10 and is arranged on screen frame frame 10 left and right sides are installed in the below of screen frame frame 10 respectively by half tone balance adjustment mechanism 20, are used for the two ends, the left and right sides of clamping half tone 40.Screen frame frame 10 is installed on the press rack by corresponding mechanism, for whole half tone mechanism provides support.Half tone balance adjustment mechanism 20 can be regulated the equilbrium position of network folder 30, thereby guarantees that half tone 40 is parallel with stock 60 upper surfaces on the printing platform 50.
Concrete structural representation as shown in Figure 2 according to the half tone balance adjustment mechanism 20 of an embodiment of the utility model.This half tone balance adjustment mechanism 20 is corresponding to the half tone balance adjustment mechanism in half tone mechanism left side among Fig. 1.The symmetrically arranged half tone balance adjustment mechanism in half tone mechanism right side has identical with it structure.Specifically as shown in Figure 2, this half tone balance adjustment mechanism 20 comprises rotation installing plate 21, be rotatably connected plate 22 and network folder installing plate 23, and wherein, rotation installing plate 21 is fixedly mounted on the lower surface (referring to Fig. 1) of half tone frame 10.The be rotatably connected upper end of plate 22 is installed on the rotation installing plate 21 by rotating dog 26, and can rotate around rotating dog 26 with respect to rotation installing plate 21, and its concrete syndeton will provide introduction in conjunction with Fig. 3 and Fig. 4 follow-up.Network folder installing plate 23 is fixedly mounted on the bottom of the plate 22 that is rotatably connected, thereby can rotate with the plate 22 that is rotatably connected.Network folder 24 is fixedly mounted on the right flank of network folder installing plate 23, is used for the left end (referring to Fig. 1) of clamping half tone 40.
In addition, this half tone balance adjustment mechanism 20 also is provided with balance adjustment micrometer 25.As shown in Figure 2, this balance adjustment micrometer 25 departs from rotating dog 26 certain distance settings.As shown in Figure 6, the fixed sleeving of this balance adjustment micrometer 25 can be installed on the screen frame frame 10 by for example machine-processed rice screw locking, and the adjusting screw(rod) 251 of this balance adjustment micrometer 25 passes freely through the corresponding through hole 211 that is provided with on the rotation installing plate 21, makes the adjusting screw(rod) 251 of this balance adjustment micrometer 25 to stretch out rotation with indentation with respect to rotation installing plate 21.At last, the upper surface of the end of the adjusting screw(rod) 215 of balance adjustment micrometer 25 and network folder installing plate 23 offsets.Micrometer is the instrument that those skilled in the art use always, and its concrete structure is well known to those skilled in the art, thereby the application no longer is described in detail at this.
Further as shown in Figure 2, also be provided with one and compress spring 27 between rotation installing plate 21 and network folder installing plate 23, this compression spring 27 is arranged on the other end opposite with balance adjustment micrometer 25.For example, compression spring 27 can be symmetrical arranged with respect to rotating dog 26 and balance adjustment micrometer 25.Specifically as shown in Figure 4, be respectively equipped with pilot hole 213 and following pilot hole 231 on rotation installing plate 21 and network folder installing plate 23 lower surfaces respect to one another and the upper surface, the top and bottom of compression spring 27 are contained in respectively in pilot hole 213 and the following pilot hole 231, and guarantee that compression spring 27 is in compressive state in the course of the work always.
Because network folder installing plate 23 can rotate with respect to rotation installing plate 21 with the plate 22 that is rotatably connected, thereby regulate micrometer 25 by spin balancing and regulate the active force of its end network folder installing plate 23, and in conjunction with compressing the screen resilience that spring 27 acts on network folder installing plate 23 other ends, just can guarantee that network folder installing plate 23 is in the stress balance state always, make half tone remain level.For example, being half tone 40 as shown in Figure 7 the situation of inclination occurs with respect to the stock on the printing platform 50 60, i.e. low the and micrometer lateral deviation height of the spring side of half tone 40.In this case, rotatable balance adjustment micrometer 25 makes the end of its adjusting screw(rod) further stretch out certain distance, down pushes against the respective side of network folder installing plate 23.The active force of balance adjustment micrometer 25 pushing and pressing network folder installing plates 23 makes network folder installing plate 23 and half tone 40 take place with respect to the rotation of rotating installing plate 23 around rotating dog, and promptly the micrometer side of half tone 40 descends and the rising of spring side.The rotation of network folder installing plate 23 makes compresses spring 27 further pressurizeds, the screen resilience of compression spring 27 can order about 23 counter-rotatings of network folder installing plate, thereby make the micrometer side of network folder installing plate and spring side reach the stress balance state, make network folder installing plate 23 and half tone 40 maintenance levels, as shown in Figure 8.
Introduce the rotation installing plate 21 and being rotationally connected between the plate 22 that be rotatably connected among embodiment of the utility model in detail below in conjunction with Fig. 3 and Fig. 4.As shown in Figure 3 and Figure 4, the inboard of rotation installing plate 21 is provided with mounting groove 212, and the upper end of the plate 22 that is rotatably connected is contained in wherein.Then, rotating dog 26 is passed the corresponding through hole of offering on the rotation installing plate 21 and the plate 22 that is rotatably connected, the feasible plate 22 that is rotatably connected can rotate around rotating dog 26.The head end of rotating dog 26 is against the outside of rotation installing plate 21, and installs closure nut 261 additional at the be rotatably connected end of plate 22 of stretching out of rotating dog 26, and plate 22 comes off from rotation installing plate 21 in the course of the work to avoid being rotatably connected.As previously mentioned, network folder installing plate 23 is fixedlyed connected with the plate 22 that is rotatably connected, and network folder 24 is fixedlyed connected with network folder installing plate 23, thereby the half tone that is clamped on the network folder 24 just can rotate with respect to rotation installing plate 21 with the plate 22 that is rotatably connected.
Further as shown in Figure 3, rotation also is provided with set lever 28 (for example universal set lever) on the installing plate 21 and is threaded with the plate 22 that is rotatably connected being used for.When carrying out the half tone balance adjustment, unclamp set lever 28, unclamp with the plate 22 that is rotatably connected thereby will rotate installing plate 21.After the depth of parallelism that regulates half tone bottom surface and stock upper surface, just by behind the two ends level-off of balance adjustment micrometer 25 with network folder installing plate 23, can by universal set lever 28 by lock washer 29 will be rotatably connected plate 22 be locked at the rotation installing plate 21 on, so just, the plate 22 that will be rotatably connected is fixing with respect to rotation installing plate 21, no longer rotate, make the half tone that regulates all the time with the stock keeping parallelism.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. half tone balance adjustment mechanism, it is characterized in that, comprise the rotation installing plate that is fixedly mounted on screen frame frame bottom, the plate that is rotatably connected that is rotationally connected by rotating dog with described rotation installing plate, and fixedly connected to be used to install the network folder installing plate of network folder with the described plate bottom that is rotatably connected, in a side that departs from described rotating dog one compression spring is installed between described rotation installing plate and described network folder installing plate upper surface respect to one another and the lower surface, described rotation installing plate is installed a balance adjustment micrometer at the opposite side that departs from described rotating dog, and the adjusting screw(rod) of the scalable rotation of described balance adjustment micrometer stretches out and offsets with the upper surface of described network folder installing plate from the lower surface of described rotation installing plate.
2. half tone balance adjustment mechanism according to claim 1 is characterized in that the inboard of described rotation installing plate is provided with the fluting of the upper end of the ccontaining described plate that is rotatably connected.
3. half tone balance adjustment mechanism according to claim 1 and 2 is characterized in that, described rotating dog passes described rotation installing plate and with the through hole of the corresponding setting of the described plate that is rotatably connected the two is rotationally connected.
4. half tone balance adjustment mechanism according to claim 3 is characterized in that, the head end of described rotating dog is against the outside of rotation installing plate, and the end that stretches out the plate that is rotatably connected of described rotating dog is equipped with closure nut.
5. half tone balance adjustment mechanism according to claim 1, it is characterized in that, the lower surface of described rotation installing plate is provided with pilot hole, and the upper surface of the described plate that is rotatably connected is provided with corresponding following pilot hole, and the two ends of described compression spring are contained in described going up in pilot hole and the following pilot hole respectively.
6. half tone balance adjustment mechanism according to claim 1 is characterized in that, also is provided with on the described rotation installing plate described rotation installing plate and the described fixing set lever of plate that is rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201339031U CN201471828U (en) | 2009-07-13 | 2009-07-13 | Screen printing plate balance adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201339031U CN201471828U (en) | 2009-07-13 | 2009-07-13 | Screen printing plate balance adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471828U true CN201471828U (en) | 2010-05-19 |
Family
ID=42408072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201339031U Expired - Fee Related CN201471828U (en) | 2009-07-13 | 2009-07-13 | Screen printing plate balance adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514364A (en) * | 2011-11-18 | 2012-06-27 | 东莞市良展有机硅科技有限公司 | Adjustable workbench for fully-automatic silica gel printing machine and adjusting method thereof |
| CN109747266A (en) * | 2017-11-03 | 2019-05-14 | 深圳市领创精密机械有限公司 | A kind of halftone regulating device and screen process press |
| CN113352736A (en) * | 2021-06-25 | 2021-09-07 | 江苏赛尔制版有限公司 | Screen adjusting device and method of screen printing machine |
-
2009
- 2009-07-13 CN CN2009201339031U patent/CN201471828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514364A (en) * | 2011-11-18 | 2012-06-27 | 东莞市良展有机硅科技有限公司 | Adjustable workbench for fully-automatic silica gel printing machine and adjusting method thereof |
| CN109747266A (en) * | 2017-11-03 | 2019-05-14 | 深圳市领创精密机械有限公司 | A kind of halftone regulating device and screen process press |
| CN113352736A (en) * | 2021-06-25 | 2021-09-07 | 江苏赛尔制版有限公司 | Screen adjusting device and method of screen printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170112 Granted publication date: 20100519 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170712 Granted publication date: 20100519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20160713 |