CN201913875U - Printing piece centralized positioning device of screen printer - Google Patents
Printing piece centralized positioning device of screen printer Download PDFInfo
- Publication number
- CN201913875U CN201913875U CN2010206961917U CN201020696191U CN201913875U CN 201913875 U CN201913875 U CN 201913875U CN 2010206961917 U CN2010206961917 U CN 2010206961917U CN 201020696191 U CN201020696191 U CN 201020696191U CN 201913875 U CN201913875 U CN 201913875U
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- CN
- China
- Prior art keywords
- pinch roller
- angle modulation
- connecting rod
- support
- hinge bar
- 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 a printing piece centralized positioning device of a screen printer, which comprises a base, a printing table top, more than two front angle modulation pinch roller bases, more than two rear angle modulation pinch roller bases, a left side angle modulation pinch roller base and a right side angle modulation pinch roller base, wherein the front angle modulation pinch roller bases and the rear angle modulation pinch roller bases are respectively arranged on longitudinal guide rails of the base, the left side angle modulation pinch roller base and the right side angle modulation pinch roller base are respectively arranged on transversal guide rails of the base, the installation movable rails of the front angle modulation pinch roller bases are connected through a connecting rod, the installation movable rails of the rear angle modulation pinch roller bases are connected through another connecting rod, the base is provided with a first driving mechanism, so that the front angle modulation pinch roller bases and the rear angle modulation pinch roller bases are simultaneously closed up towards the middle or are opened towards to the two ends, the first driving mechanism comprises an air cylinder, a push rod, a hinged rod and a connecting rod, the base is also provided with a second driving mechanism, so that the left side angle modulation pinch roller base and the right side angle modulation pinch roller base are simultaneously closed up towards the middle or are opened towards to the two outer sides, and the second driving mechanism comprises a second air cylinder, a second push rod, a second hinged rod and a second connecting rod. The device adopting the structure has the advantages that the structural design is simple and reasonable, the production cost is low, and the printing quality is stable.
Description
Technical field
The utility model belongs to screen process press and makes the field, is specifically related to a kind of printed document heart positioner placed in the middle of screen process press.
Background technology
In existing screen process press; the centralized positioning device of printed document is mainly by support; the printing table top; preceding angle modulation pinch roller seat that be arranged in parallel more than two and back angle modulation pinch roller seat; left side angle modulation pinch roller seat and right side angle modulation pinch roller seat are formed; front and back angle modulation pinch roller seat is installed in respectively on the movable rail of support longitudinal rail; left and right sides angle modulation pinch roller seat is installed on the movable rail of support cross slide way; each angle modulation pinch roller seat is drawn close or expansion laterally to the centre by individual cylinder control; printed documents such as glass are ajusted to center position; carry out printing treatment; adopt the printed document heart positioner placed in the middle of the screen process press of this structure; the cylinder that needs is more; cost is higher; and occur asynchronous problem easily, cause the printing quality instability.
The utility model content
The purpose of this utility model is to provide that a kind of structural design advantages of simple, production cost are low, the screen process press printed document centralized positioning device of the employing interlock control structure of printing quality stable.
The purpose of this utility model is achieved in that a kind of screen process press printed document centralized positioning device, comprise support (1), printing table top (2), the preceding angle modulation pinch roller seat (30) that be arranged in parallel more than two, the back angle modulation pinch roller seat (31) that be arranged in parallel more than two, left and right sides angle modulation pinch roller seat (40,41), the two groups of angle modulation pinch roller seats (30 in front and back, 31) be installed in support (1) longitudinal rail (50 respectively, 51) on the movable rail, the left and right sides two groups of angle modulation pinch rollers seat (40,41) be installed in support (1) cross slide way (60 respectively, 61) on the movable rail, it is characterized in that: the installation activity rail of the described preceding angle modulation pinch roller seat (30) that be arranged in parallel more than two connects by a connecting rod (70), the installation activity rail of the back angle modulation pinch roller seat (31) that be arranged in parallel more than two connects by another connecting rod (71), support (1) is provided with first driving mechanism and makes front and back angle modulation pinch roller seat (30,31) simultaneously to the centre draw close or simultaneously forwards, backwards two ends open, first driving mechanism comprises a cylinder (80), one push rod (81), one hinge bar (82), one connecting rod (83), wherein cylinder (80) is fixedly mounted on the support (1), flexible rod end is connected with connecting rod (70), the middle part of hinge bar (82) rotatably is hinged on the support (1), push rod (81) two ends connect an end of connecting rod (70) and hinge bar (82) respectively, and the two ends of connecting rod (83) connect the other end and another connecting rod (71) of hinge bar (82) respectively; Also be provided with second driving mechanism on the described support (1) and make left and right sides angle modulation pinch roller seat (40; 41) simultaneously to the centre draw close or simultaneously to the left and right two outsides open; second driving mechanism comprises second cylinder (90); second push rod (91); second hinge bar (92) and second connecting rod (93); second cylinder (90) is fixedly mounted on the support (1); flexible rod end is connected with the movable rail of cross slide way (60); the middle part of second hinge bar (92) rotatably is hinged on the support (1); the two ends of second push rod (91) are connected with the movable rail of cross slide way (60) and an end of second hinge bar (92) respectively, and second connecting rod (93) two ends connect respectively on the movable rail of the other end of second hinge bar (92) and cross slide way (61).
Described cylinder (80), second cylinder (90) also can adopt hydraulic jack or motor screw mandrel retractor device.
Good effect of the present utility model: the printed document of controlling the front and back end and the left and right sides by the mechanical linkage mode is ajusted the center, can reduce to drive number of cylinders to reach energy-conservation, synchronism is good, around the printed patterns symmetrically, steady quality and production cost are lower.
Description of drawings
Fig. 1 ajusts the printed document centralized positioning device vertical view of preceding screen process press for printed document;
Fig. 2 ajusts the printed document centralized positioning device vertical view of back screen process press for printed document;
Fig. 3 is for removing the screen process press printed document centralized positioning device vertical view of printing table top.
The specific embodiment
Be described in further detail below in conjunction with the printed document centralized positioning device specific embodiment of accompanying drawing the utility model screen process press.
As Fig. 1, Fig. 2, shown in Figure 3: the printed document of screen process press described in the utility model heart positioner placed in the middle is mainly by support 1, printing table top 2, the preceding angle modulation pinch roller seat 30 that be arranged in parallel more than two, the back angle modulation pinch roller seat 31 that be arranged in parallel more than two, left side angle modulation pinch roller seat 40, right side angle modulation pinch roller seat 40 is formed, the two groups of angle modulation pinch roller seats in front and back are installed in respectively on the movable rail of support 1 longitudinal rail 50 and longitudinal rail 51, left and right sides angle modulation pinch roller seat is installed in support cross slide way 60 respectively, on the movable rail of cross slide way 61, the installation activity rail of the preceding angle modulation pinch roller seat 30 that be arranged in parallel more than two connects by a connecting rod 70, the installation activity rail of the back angle modulation pinch roller seat 31 that be arranged in parallel more than two connects by a connecting rod 71, support 1 is provided with first driving mechanism and makes preceding angle modulation pinch roller seat 30, back angle modulation pinch roller seat 31 simultaneously to the centre draw close or simultaneously forwards, backwards two ends open, first driving mechanism comprises a cylinder 80, one push rod 81, one hinge bar 82, one connecting rod 83, wherein cylinder 80 is fixedly mounted on the support 1, flexible rod end is connected with connecting rod 70, the middle part of hinge bar 82 rotatably is hinged on the support 1, push rod 81 two ends connect an end of connecting rod 70 and hinge bar 82 respectively, and the two ends of connecting rod 83 connect the other end and the connecting rod 71 of hinge bar 82 respectively; Also be provided with second driving mechanism on the described support 1 and make left angle modulation pinch roller seat 40; right angle modulation pinch roller seat 41 simultaneously to the centre draw close or simultaneously to the left and right two outsides open; second driving mechanism comprises second cylinder 90; second push rod 91; second hinge bar 92 and second connecting rod 93; second cylinder 90 is fixedly mounted on the support 1; flexible rod end is connected with the movable rail of cross slide way 60; the middle part of second hinge bar 92 rotatably is hinged on the support 1; the two ends of second push rod 91 are connected with the movable rail of cross slide way 60 and an end of second hinge bar 92 respectively, and second connecting rod, 93 two ends connect respectively on the movable rail of the other end of second hinge bar 92 and cross slide way 61.
The cylinder 80 of above-mentioned first drive unit, second drive unit, second cylinder 90 also can oppositely be provided with, be that cylinder 80 directly drives rear end connection 71, interlock control front end connects 70, second cylinder 90 directly drives the movable rail of cross slide way 61, the movable rail of interlock control cross slide way 60, belong to equivalent technologies, implement the utility model scope.In addition, cylinder 80, second cylinder 90 also can adopt hydraulic jack or motor screw mandrel retractor device mode as an alternative, all belong to equivalent technical solutions, fall into protection domain of the present utility model.
The course of work is as follows: before the printed document A location placed in the middle, each angle modulation pinch roller seat is all outwards opened, and in the time of need locating between two parties printed document A, each angle modulation pinch roller seat is drawn close to the centre simultaneously, makes printed document A ajust between two parties and position.
Claims (2)
1. screen process press printed document centralized positioning device, comprise support (1), printing table top (2), the preceding angle modulation pinch roller seat (30) that be arranged in parallel more than two, the back angle modulation pinch roller seat (31) that be arranged in parallel more than two, left and right sides angle modulation pinch roller seat (40,41), the two groups of angle modulation pinch roller seats (30 in front and back, 31) be installed in support (1) longitudinal rail (50 respectively, 51) on the movable rail, the left and right sides two groups of angle modulation pinch rollers seat (40,41) be installed in support (1) cross slide way (60 respectively, 61) on the movable rail, it is characterized in that: the installation activity rail of the described preceding angle modulation pinch roller seat (30) that be arranged in parallel more than two connects by a connecting rod (70), the installation activity rail of the back angle modulation pinch roller seat (31) that be arranged in parallel more than two connects by another connecting rod (71), support (1) is provided with first driving mechanism and makes front and back angle modulation pinch roller seat (30,31) simultaneously to the centre draw close or simultaneously forwards, backwards two ends open, first driving mechanism comprises a cylinder (80), one push rod (81), one hinge bar (82), one connecting rod (83), wherein cylinder (80) is fixedly mounted on the support (1), flexible rod end is connected with connecting rod (70), the middle part of hinge bar (82) rotatably is hinged on the support (1), push rod (81) two ends connect an end of connecting rod (70) and hinge bar (82) respectively, and the two ends of connecting rod (83) connect the other end and another connecting rod (71) of hinge bar (82) respectively; Also be provided with second driving mechanism on the described support (1) and make left and right sides angle modulation pinch roller seat (40; 41) simultaneously to the centre draw close or simultaneously to the left and right two outsides open; second driving mechanism comprises second cylinder (90); second push rod (91); second hinge bar (92) and second connecting rod (93); second cylinder (90) is fixedly mounted on the support (1); flexible rod end is connected with the movable rail of cross slide way (60); the middle part of second hinge bar (92) rotatably is hinged on the support (1); the two ends of second push rod (91) are connected with the movable rail of cross slide way (60) and an end of second hinge bar (92) respectively, and second connecting rod (93) two ends connect respectively on the movable rail of the other end of second hinge bar (92) and cross slide way (61).
2. according to the printed document of the described a kind of screen process press of claim 1 heart positioner placed in the middle, it is characterized in that: described cylinder (80), second cylinder (90) also can adopt hydraulic jack or motor screw mandrel retractor device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206961917U CN201913875U (en) | 2010-12-30 | 2010-12-30 | Printing piece centralized positioning device of screen printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206961917U CN201913875U (en) | 2010-12-30 | 2010-12-30 | Printing piece centralized positioning device of screen printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913875U true CN201913875U (en) | 2011-08-03 |
Family
ID=44413689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206961917U Expired - Fee Related CN201913875U (en) | 2010-12-30 | 2010-12-30 | Printing piece centralized positioning device of screen printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800617A (en) * | 2012-08-31 | 2012-11-28 | 昆山市和博电子科技有限公司 | Six-wheel eccentric-connecting-rod central positioning mechanism |
| CN102991098A (en) * | 2012-11-30 | 2013-03-27 | 嘉兴微知电子有限公司 | Clamping device for center positioning |
| CN105033880A (en) * | 2015-02-05 | 2015-11-11 | 东莞市优印精密自动化设备有限公司 | Electric centering positioning mechanism and positioning method thereof |
-
2010
- 2010-12-30 CN CN2010206961917U patent/CN201913875U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800617A (en) * | 2012-08-31 | 2012-11-28 | 昆山市和博电子科技有限公司 | Six-wheel eccentric-connecting-rod central positioning mechanism |
| CN102991098A (en) * | 2012-11-30 | 2013-03-27 | 嘉兴微知电子有限公司 | Clamping device for center positioning |
| CN102991098B (en) * | 2012-11-30 | 2014-09-10 | 嘉兴微知电子有限公司 | Clamping device for center positioning |
| CN105033880A (en) * | 2015-02-05 | 2015-11-11 | 东莞市优印精密自动化设备有限公司 | Electric centering positioning mechanism and positioning method thereof |
| CN105033880B (en) * | 2015-02-05 | 2017-12-26 | 东莞市优印精密自动化设备有限公司 | A kind of electronic centered positioning mechanism and its localization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131230 |