CN204736537U - Circular screen printer's horizontal deviation correcting device of conduction band - Google Patents
Circular screen printer's horizontal deviation correcting device of conduction band Download PDFInfo
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- CN204736537U CN204736537U CN201520307908.7U CN201520307908U CN204736537U CN 204736537 U CN204736537 U CN 204736537U CN 201520307908 U CN201520307908 U CN 201520307908U CN 204736537 U CN204736537 U CN 204736537U
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- conduction band
- screen printer
- correcting device
- circular screen
- spline
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Abstract
The utility model discloses a circular screen printer's horizontal deviation correcting device of conduction band, including setting up the whole position rod in the conduction band below, whole position rod includes roll body and roller, be connected with the actuating lever on the roller of the one end of roll body, actuating cylinder is driven in the one end connection of actuating lever, all be equipped with the external splines on the surface at the both ends of roller, the cover is equipped with two spline circles on the external splines, the internal surface of spline circle be equipped with with external splines complex internal spline, the outside cover of spline circle is equipped with the bearing, the outside cover of bearing is equipped with the lifter, the bottom of two lifters is connected with two lift cams, one of them lift cam fixed connection elevator motor's axis of rotation respectively, two lifters set up both ends about the conduction band respectively, and the relative one side with the conduction band of lifter is equipped with two photoelectric sensor respectively, and photoelectric sensor is connected with the controller. The utility model provides a can correct conduction band horizontal position deviation automatically in real time, improve the circular screen printer's horizontal deviation correcting device of conduction band of fabric printing and dyeing accuracy.
Description
Technical field:
The utility model relates to technical field of textile printing, specifically relates to a kind of conduction band lateral deviation-correcting device of circular screen printer.
Background technology:
At present, the conduction band of existing circular screen printer, due to the foozle of machine alignment error and conduction band itself, is operationally easy to wander off, affects printing quality.When fabric is by cylinder, under mill base in each chromatography cylinder is subject to the effect of doctor extruding in wedge-shaped slot, be printed on fabric through screened port, mill base presents linear ratio relation to the penetration of fabric and scraper pressure, the mechanical pressure of scraper to mill base is larger, penetration is also larger, but long-term excess force that can increase the fatigue wear of conduction band, also conduction band tension force can be made to reduce simultaneously, reduce the position accuracy of conduction band, affect the transfer capability of conduction band, and then reduce the printing and dyeing accuracy of woven designs.
Conduction band sideslip is divided into vertical misalignment and lateral shift.As shown in Figure 1, existing conduction band longitudinal deviation correction device is bottom conduction band, install three roller whole position devices, the swing of control roll 101 sends signal by the tactile roller 103 of two covers near conduction band 102 limit to make attached motor main story or reversion, conduction band is made to obtain coriolis acceleration to adjust lengthwise position deviation, but this conduction band whole position device exists the defect can not carrying out lateral attitude adjustment, the run location of conduction band can not be regulated to entirely accurate.
Existing conduction band lateral deviation-correcting device arranges baffle plate in the both sides of conduction band, when conduction band departs from normal position, conduction band is encountered baffle plate and is blocked, but there is following defect in this method for correcting error: the Contact of conduction band and baffle plate and produce friction, the long-time wearing and tearing easily causing conduction band and baffle plate, equipment is fragile; And baffle plate can only play the effect stopping conduction band offset, and can not the conduction band offset be corrected on correct position, the result of use of circular screen printer can be caused so poor.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of conduction band lateral deviation-correcting device of circular screen printer of new structure, make it have more value in industry.
Utility model content:
The purpose of this utility model is intended to solve prior art Problems existing, provides one can automatically correct conduction band lateral attitude deviation in real time, improves the conduction band lateral deviation-correcting device of the circular screen printer of fabric printing accuracy.
The utility model relates to a kind of conduction band lateral deviation-correcting device of circular screen printer, comprises the whole position rod be arranged on below conduction band, and described whole position rod comprises roll body and roll shaft; The roll shaft of one end of described roll body is connected with drive rod, and one end of described drive rod connects driving cylinder; The outer surface at the two ends of described roll shaft is equipped with external splines, described external splines is arranged with two spline circles, described two spline circles are separately positioned on the two ends of roll body, the inner surface of spline circle is provided with the internal spline coordinated with external splines, spline circle outer cover is provided with bearing, and the outer cover of described bearing is provided with elevating lever; The bottom of described two elevating levers is connected to two lifter cams, and be fixedly connected with by power transmission shaft between described two lifter cams, one of them lifter cam is fixedly connected with the turning cylinder of lifting motor; Described two elevating levers are separately positioned on the two ends, left and right of conduction band, and elevating lever side relative to conduction band is respectively equipped with two photoelectric sensors, and described photoelectric sensor is connected with controller, and described controller connects driving cylinder and lifting motor.
Preferred as such scheme, described roll shaft offers annular groove, and one end of described drive rod is provided with ring, and described ring is set on annular groove.
Preferred as such scheme, described spline circle and bearing inner race interference fit are fixed, and described bearing outer ring and elevating lever interference fit are fixed.
Preferred as such scheme, described power transmission shaft inserts the centre bore of two lifter cams, and the turning cylinder of described lifting motor rises up into the centre bore of one of them lifter cam and is connected with power transmission shaft.
Preferred as such scheme, the distance of described roll body distance conduction band is less than the arc length of lifter cam projection.
Preferred as such scheme, described drive rod and lifting motor are arranged on the different ends of roll body.
Preferred as such scheme, described bearing is self-aligning ball bearing.
Preferred as such scheme, described controller and photoelectric sensor, drives the connected mode of cylinder and lifting motor to be to be electrically connected.
By such scheme, the utility model at least has the following advantages: the utility model by arranging whole position rod below conduction band, roll shaft arranges drive rod and elevating lever, the driving of the driving cylinder utilizing drive rod to connect, the driving of the lifter cam that elevating lever connects and lifting motor, when there is lateral shift in conduction band, photoelectric sensor on elevating lever detects conduction band and detection signal is sent to controller, controller drives cylinder and lifting motor to start, whole position rod is driven to do left and right or move up and down, by friction conduction band, conduction band is moved toward correct direction, thus rectify a deviation, without the need to stopping, can automatically correct conduction band lateral attitude deviation in real time, improve fabric printing accuracy, substantially increase production efficiency.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the circular screen printer conduction band longitudinal deviation correction device of prior art;
Fig. 2 is the overall structure schematic diagram of the circular screen printer containing the utility model conduction band lateral deviation-correcting device;
Fig. 3 is the A-A line sectional view of Fig. 2;
Fig. 4 is structural representation of the present utility model;
Fig. 5 is the structural representation of the utility model whole position rod;
Fig. 6 is the syndeton schematic diagram of elevating lever and whole position rod in the utility model;
Fig. 7 is the syndeton schematic diagram of drive rod and whole position rod in the utility model.
Detailed description of the invention:
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
See Fig. 1 to Fig. 7, the conduction band lateral deviation-correcting device of circular screen printer described in the utility model, comprises the whole position rod 2 be arranged on below conduction band 1, and described whole position rod 2 comprises roll body 21 and roll shaft 22; The roll shaft 22 of one end of described roll body 21 is connected with drive rod 3, and one end of described drive rod 3 connects driving cylinder 4; The outer surface at the two ends of described roll shaft 22 is equipped with external splines 23, described external splines 23 is arranged with two spline circles 5, described two spline circles 5 are separately positioned on the two ends of roll body 21, the inner surface of spline circle 5 is provided with the internal spline 51 coordinated with external splines 23, the cooperation of inside and outside spline ensure that whole position rod 2 can carry out transverse shifting and not disturb the position of other mechanism while rotating, spline circle 5 outer cover is provided with bearing 6, and the outer cover of described bearing 6 is provided with elevating lever 7; The bottom of described two elevating levers 7 is connected to two lifter cams 8, be fixedly connected with by power transmission shaft 81 between described two lifter cams 8, one of them lifter cam 8 is fixedly connected with the turning cylinder 91 of lifting motor 9, and roll body 21 is less than the arc length of lifter cam 8 projection apart from the distance of conduction band 1; Described two elevating levers 7 are separately positioned on the two ends, left and right of conduction band 1, and elevating lever 7 side relative to conduction band 1 is respectively equipped with two photoelectric sensors 10, and described photoelectric sensor 10 is connected with controller 11, and described controller 11 connects driving cylinder 4 and lifting motor 9.
Further, described roll shaft 22 offers annular groove 24, one end of described drive rod 3 is provided with ring 31, and described ring 31 is set on annular groove 24, such a construction ensures whole position rod 2 and is driven to rotate when rubbing with conduction band 1 and can not affects drive rod 3 and drive it to carry out transverse shifting.
Further, described spline circle 5 is fixed with bearing 6 inner ring interference fit, and described bearing 6 outer ring and elevating lever 7 interference fit are fixed, and rotates the lifting not affecting elevating lever 7 during to ensure 2 whole, whole position rod.
Further, described power transmission shaft 81 inserts the centre bore of two lifter cams 8, the turning cylinder 91 of described lifting motor 9 rises up into the centre bore of one of them lifter cam 8 and is connected with power transmission shaft 81, and the rotation of lifting motor 9 can export and effectively pass to two lifter cams 8 by this syndeton.
Further, described drive rod 3 and lifting motor 9 are arranged on the different ends of roll body 21, with avoid part too concentrated causing interfere with each other.
Further, described bearing 6 is self-aligning ball bearing, adopts self-aligning ball bearing can bear larger radial load.
Further, described controller 11 and photoelectric sensor 10, drive the connected mode of cylinder 4 and lifting motor 9 to be to be electrically connected.
Operation principle of the present utility model is:
When the conduction band 1 of circular screen printer occurs to offset left, photoelectric sensor 10 on left end elevating lever 7 detects conduction band 1 and signal is sent to controller 11, controller 11 receives signal and controls to drive cylinder 4 and lifting motor 9 to start, drive the piston axially right promotion drive rod 3 of cylinder 4, drive rod 3 drives whole position rod 2 to move right, whole position rod 2 moves in spline circle 5 and the lateral attitude of elevating lever 7 is constant, simultaneously, lifting motor 9 drives two lifter cams 8 to rotate and two elevating levers 7 is raised, now whole position rod 2 contacts conduction band 1 and the conduction band 1 that rubs moves right, also move right with whole position rod 2 by frictional force effect conduction band 1, the photoelectric sensor 10 of left end does not detect conduction band 1 and sends a signal to controller 11, controller 11 controls to drive cylinder 4 to shrink, lifting motor 9 continuation simultaneously runs elevating lever 7 and does not contact the projection of lifter cam 8 and start to decline, position during beginning got back to by whole like this position rod 2, lifting motor 9 stops.In like manner, when the conduction band of circular screen printer occurs to offset to the right, this device performs corresponding work, repeats no more herein.
In sum, the utility model just can correct conduction band lateral attitude deviation in real time automatically without the need to stopping, and improves fabric printing accuracy, substantially increases production efficiency.
The conduction band lateral deviation-correcting device of circular screen printer provided by the utility model; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within the utility model protection domain.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (8)
1. a conduction band lateral deviation-correcting device for circular screen printer, is characterized in that: comprise the whole position rod be arranged on below conduction band, and described whole position rod comprises roll body and roll shaft; The roll shaft of one end of described roll body is connected with drive rod, and one end of described drive rod connects driving cylinder; The outer surface at the two ends of described roll shaft is equipped with external splines, described external splines is arranged with two spline circles, described two spline circles are separately positioned on the two ends of roll body, the inner surface of spline circle is provided with the internal spline coordinated with external splines, spline circle outer cover is provided with bearing, and the outer cover of described bearing is provided with elevating lever; The bottom of described two elevating levers is connected to two lifter cams, and be fixedly connected with by power transmission shaft between described two lifter cams, one of them lifter cam is fixedly connected with the turning cylinder of lifting motor; Described two elevating levers are separately positioned on the two ends, left and right of conduction band, and elevating lever side relative to conduction band is respectively equipped with two photoelectric sensors, and described photoelectric sensor is connected with controller, and described controller connects driving cylinder and lifting motor.
2. the conduction band lateral deviation-correcting device of circular screen printer according to claim 1, it is characterized in that: described roll shaft offers annular groove, one end of described drive rod is provided with ring, and described ring is set on annular groove.
3. the conduction band lateral deviation-correcting device of circular screen printer according to claim 1, is characterized in that: described spline circle and bearing inner race interference fit are fixed, and described bearing outer ring and elevating lever interference fit are fixed.
4. the conduction band lateral deviation-correcting device of circular screen printer according to claim 1, it is characterized in that: described power transmission shaft inserts the centre bore of two lifter cams, the turning cylinder of described lifting motor rises up into the centre bore of one of them lifter cam and is connected with power transmission shaft.
5. the conduction band lateral deviation-correcting device of circular screen printer according to claim 1, is characterized in that: the distance of described roll body distance conduction band is less than the arc length of lifter cam projection.
6. the conduction band lateral deviation-correcting device of circular screen printer according to claim 1, is characterized in that: described drive rod and lifting motor are arranged on the different ends of roll body.
7. the conduction band lateral deviation-correcting device of circular screen printer according to claim 1, is characterized in that: described bearing is self-aligning ball bearing.
8. the conduction band lateral deviation-correcting device of circular screen printer according to claim 1, is characterized in that: described controller and photoelectric sensor, drive the connected mode of cylinder and lifting motor to be to be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307908.7U CN204736537U (en) | 2015-05-13 | 2015-05-13 | Circular screen printer's horizontal deviation correcting device of conduction band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307908.7U CN204736537U (en) | 2015-05-13 | 2015-05-13 | Circular screen printer's horizontal deviation correcting device of conduction band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736537U true CN204736537U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307908.7U Expired - Fee Related CN204736537U (en) | 2015-05-13 | 2015-05-13 | Circular screen printer's horizontal deviation correcting device of conduction band |
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| CN (1) | CN204736537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802506A (en) * | 2015-05-13 | 2015-07-29 | 湖州博润实业有限公司 | Device for transversely correcting guide belt of rotary screen printing machine |
| CN107599621A (en) * | 2017-10-27 | 2018-01-19 | 桂林市味美园餐饮管理有限公司 | A kind of device for flattening printing element |
| CN113042491A (en) * | 2021-04-13 | 2021-06-29 | 内蒙古中航民富科技有限公司 | Deviation correcting device, photovoltaic panel cleaning robot and cleaning method |
-
2015
- 2015-05-13 CN CN201520307908.7U patent/CN204736537U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802506A (en) * | 2015-05-13 | 2015-07-29 | 湖州博润实业有限公司 | Device for transversely correcting guide belt of rotary screen printing machine |
| CN107599621A (en) * | 2017-10-27 | 2018-01-19 | 桂林市味美园餐饮管理有限公司 | A kind of device for flattening printing element |
| CN107599621B (en) * | 2017-10-27 | 2019-02-12 | 博罗县光明印刷有限公司 | A kind of device flattening printing element |
| CN113042491A (en) * | 2021-04-13 | 2021-06-29 | 内蒙古中航民富科技有限公司 | Deviation correcting device, photovoltaic panel cleaning robot and cleaning method |
| CN113042491B (en) * | 2021-04-13 | 2024-01-23 | 内蒙古中航民富科技有限公司 | Deviation correcting device, photovoltaic panel cleaning robot and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |