CN202071494U - Lifting device for screen mesh framework of bar magnet type decorating machine - Google Patents
Lifting device for screen mesh framework of bar magnet type decorating machine Download PDFInfo
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- CN202071494U CN202071494U CN2011201207824U CN201120120782U CN202071494U CN 202071494 U CN202071494 U CN 202071494U CN 2011201207824 U CN2011201207824 U CN 2011201207824U CN 201120120782 U CN201120120782 U CN 201120120782U CN 202071494 U CN202071494 U CN 202071494U
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Abstract
The utility model discloses a lifting device for a screen mesh framework of a bar magnet type decorating machine, which comprises a frame, a hydraulic oil cylinder and the screen mesh framework, wherein the hydraulic oil cylinder and the screen mesh framework are fixedly and respectively mounted on the frame; a piston push rod of the hydraulic oil cylinder is jointed with the screen mesh framework by a cam lifting mechanism; the cam lifting mechanism comprises a cam and a cam pull rod which are used in a matching way; the cam is positioned and mounted on the frame by a pin shaft; and the cam pull rod is fixedly connected with the screen mesh framework. Therefore, the lifting device for the screen mesh framework of the bar magnet type decorating machine can control the lifting speed of the screen mesh framework by controlling the oil pressure of the hydraulic oil cylinder, furthermore, the oil pressure has the characteristic of incompressibility, so that when the oil pressure impels the screen mesh framework to lift, the stability of a mechanical action can be ensured, and the lifting positioning cannot be changed due to load bearing; in addition, the cam mechanism has a simple structure, reliable movement and convenient design; therefore, the lifting device for the screen mesh framework of the bar magnet type decorating machine is stable in driving and has long service life.
Description
Technical field
The utility model relates to a kind of lowering or hoisting gear, is applied to the lifting of magnetic bar type printing machine screen frame.
Background technology
The bar magnet automatic printing machine is mainly used in the flannelette stamp of thick and heavy fabrics such as woollen blanket, carpet, towel.At present, domestic textile printing and dyeing industry adopts traditional stamp manually in this regard mostly, not only poor quality, efficient is low, energy consumption is high, and environmental pollution is quite serious, exerts a certain influence for the development and the environmental protection of whole textile printing and dyeing industry.
In cloth stamp process, when conduction band and fabric suspended, the screen frame of making the flower version needed to descend, and to be pressed on the fabric, to be convenient to scrape printing mechanism and to carry out fabric according to the flower version and scrape; And scrape finish after, screen frame needs again to rise, and deviates from fabric, is convenient to the conveying of conduction band and fabric.Therefore, for the magnetic bar type printing machine, the screen frame lowering or hoisting gear part that is absolutely necessary.
The utility model content
The utility model provides a kind of screen frame lowering or hoisting gear of magnetic bar type printing machine at the deficiencies in the prior art, and it adopts the hydraulic jack driving cam means to carry out the lifting control of screen frame.Therefore, the utility model can be controlled the rising or falling speed of screen frame by the oil pressure of control hydraulic jack, and oil pressure has incompressible characteristic, when oil pressure impels the screen frame lifting, can guarantee the stability of mechanical action, can not change the lifting location because of load-carrying; In addition, cam mechanism is simple in structure, and motion is reliable, and design is convenient; Therefore, the utility model transmission is stable, long service life.
For realizing above technical purpose, the utility model will be taked following technical scheme:
A kind of screen frame lowering or hoisting gear of magnetic bar type printing machine, comprise frame, be fixedly mounted in hydraulic jack and screen frame on the frame respectively, be connected mutually by cam lifting mechanism between the piston mandril of described hydraulic jack and the screen frame, described cam lifting mechanism comprises cam and the cam linkages that is used, on frame, fixedly connected with screen frame by cam linkages by the bearing pin location and installation for described cam; When the piston mandril of hydraulic jack ejected, the piston mandril actuating cam rose to drive the screen frame that is connected with cam linkages; When the piston mandril of hydraulic jack bounced back, piston mandril was regained the thrust that cam is applied, cam generation gyration, and the screen frame that is connected with cam linkages descends.
Described screen frame adopts steel pipe assembled.
According to above technical scheme, can realize following beneficial effect:
The utility model adopts the hydraulic jack driving cam means to carry out the lifting control of screen frame.Therefore, the utility model can be controlled the rising or falling speed of screen frame by the oil pressure of control hydraulic jack, and oil pressure has incompressible characteristic, when oil pressure impels the screen frame lifting, can guarantee the stability of mechanical action, can not change the lifting location because of load-carrying; In addition, cam mechanism is simple in structure, and motion is reliable, and design is convenient; Therefore, the utility model transmission is stable, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of Fig. 1 cam elevating mechanism;
Wherein: hydraulic jack 1 piston mandril 2 cams 3 cam linkages 4 screen frame 5 frames 6.
The specific embodiment
Accompanying drawing discloses the structural representation of the related preferred embodiment of the utility model without limitation, explains the technical solution of the utility model below with reference to accompanying drawing.
As depicted in figs. 1 and 2, the screen frame lowering or hoisting gear of magnetic bar type printing machine described in the utility model, comprise frame 6, be fixedly mounted in hydraulic jack 1 and screen frame 5 on the frame 6 respectively, be connected mutually by cam lifting mechanism between the piston mandril 2 of described hydraulic jack 1 and the screen frame 5, described cam lifting mechanism comprises cam 3 and the cam linkages 3 that is used, on frame 6, fixedly connected with screen frame 5 by cam linkages 3 by the bearing pin location and installation for described cam 3; When the piston mandril 2 of hydraulic jack 1 ejected, piston mandril 2 actuating cams 3 rose to drive the screen frame 5 that is connected with cam linkages 3; When the piston mandril 2 of hydraulic jack 1 bounced back, piston mandril 2 was regained the thrust that cam 3 is applied, and gyrations take place cam 3, and the screen frame 5 that is connected with cam linkages 3 descends.Described screen frame 5 adopts steel pipe assembled.
Hence one can see that: the utility model adopts hydraulic jack 1 driving cam means to carry out the lifting control of screen frame 5.Therefore, the utility model can be controlled the rising or falling speed of screen frame 5 by the oil pressure of control hydraulic jack 1, and oil pressure has incompressible characteristic, when oil pressure impels screen frame 5 liftings, can guarantee the stability of mechanical action, can not change the lifting location because of load-carrying; In addition, cam mechanism is simple in structure, and motion is reliable, and design is convenient; Therefore, the utility model transmission is stable, long service life.
Claims (2)
1. the screen frame lowering or hoisting gear of a magnetic bar type printing machine, it is characterized in that: comprise frame, be fixedly mounted in hydraulic jack and screen frame on the frame respectively, be connected mutually by cam lifting mechanism between the piston mandril of described hydraulic jack and the screen frame, described cam lifting mechanism comprises cam and the cam linkages that is used, on frame, fixedly connected with screen frame by cam linkages by the bearing pin location and installation for described cam; When the piston mandril of hydraulic jack ejected, the piston mandril actuating cam rose to drive the screen frame that is connected with cam linkages; When the piston mandril of hydraulic jack bounced back, piston mandril was regained the thrust that cam is applied, cam generation gyration, and the screen frame that is connected with cam linkages descends.
2. according to the screen frame lowering or hoisting gear of the described magnetic bar type printing machine of claim 1, it is characterized in that: described screen frame adopts steel pipe assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201207824U CN202071494U (en) | 2011-04-22 | 2011-04-22 | Lifting device for screen mesh framework of bar magnet type decorating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201207824U CN202071494U (en) | 2011-04-22 | 2011-04-22 | Lifting device for screen mesh framework of bar magnet type decorating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071494U true CN202071494U (en) | 2011-12-14 |
Family
ID=45109604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201207824U Expired - Fee Related CN202071494U (en) | 2011-04-22 | 2011-04-22 | Lifting device for screen mesh framework of bar magnet type decorating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225662A (en) * | 2011-04-22 | 2011-10-26 | 江苏舒尔雅家纺有限公司 | Screen mesh frame lifting device of magnetic rod printing machine |
-
2011
- 2011-04-22 CN CN2011201207824U patent/CN202071494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225662A (en) * | 2011-04-22 | 2011-10-26 | 江苏舒尔雅家纺有限公司 | Screen mesh frame lifting device of magnetic rod printing machine |
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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: 20111214 Termination date: 20130422 |