CN201931689U

CN201931689U - Three-roller printing device of intaglio press

Info

Publication number: CN201931689U
Application number: CN 201020593894
Authority: CN
Inventors: 梁呈迅; 薛志成; 董晓江
Original assignee: Shaanxi Beiren Printing Machinery Co Ltd
Current assignee: Shaanxi Beiren Printing Machinery Co Ltd
Priority date: 2010-11-05
Filing date: 2010-11-05
Publication date: 2011-08-17
Anticipated expiration: 2020-11-05

Abstract

The utility model provides a three-roller printing device of an intaglio press, which comprises an impression roller, a rubber roller and a printing roller. Guide shafts in the vertical direction are fixed inside two lateral wall boards. The guide shafts are provided with sliding seats fixed with supporting plates. The lower ends of the supporting plates are fixed with the rubber roller. The middle parts of the supporting plates are fixed with a linear guide rail pair. The impression roller is fixed on the linear guide rail pair. A fixed retainer is arranged above the impression roller. The fixed retainer is provided with two large impression cylinders. The lower ends of the large impression cylinders are connected with a movable beam. A small impression cylinder is fixed on the lower surface of the movable beam. The lower end of the small impression cylinder is fixed on an impression roller base of the impression roller. The upper ends of the supporting plates are fixed on the movable beam. As the three-roller printing device adopts a three-roller double-drive mode, not only is the transfer printing realized, but also the synchronism of printing can be ensured.

Description

A kind of three curve roller printing devices of intaglio press

Technical field

The utility model relates to a kind of mechanical device of printing machine, relates to a kind of three curve roller printing devices of intaglio press in particular.

Background technology

Imprinter unit is a set type intaglio printing press core component part.Present high speed intaglio press imprinter unit all adopts by the version roller directly expects promptly that to the impression base material transfer method of patterning is printed on the film.This kind mode has satisfied the demand of most of printings, but simultaneously, for some the user of specific demand is arranged, and does not need to adopt this kind directly to be printed by the mode of version roller transfer pattern on the material film, and it is not enough that this kind structure has just seemed.

Summary of the invention

In order to solve the above-mentioned problems in the prior art, the utility model provide a kind of elder generation by the version roller with design transfer to rubber roll, print the images to three curve roller printing devices of the intaglio press on the base material again by rubber roll.

The utility model is achieved through the following technical solutions: a kind of three curve roller printing devices of intaglio press, comprise roller platen, rubber roll and version roller, the version roller two ends by bearing fixing on the wallboard of both sides, be fixed with the axis of guide of vertical direction in the inboard of both sides wallboard, the axis of guide is provided with slide, be fixed with supporting plate on the slide, the lower end of supporting plate is the rubber roll pedestal fixedly, the two ends of described rubber roll by bearing fixing on the rubber roll pedestal; The center fixed of supporting plate has line slideway auxiliary, and line slideway auxiliary comprises slide block and guide rail, is fixed with the pressure roller pedestal on the slide block, the two ends of described roller platen by bearing fixing on the pressure roller pedestal; The top of roller platen is provided with the rigid staybolt shelves, rigid staybolt shelves two ends are fixed on the wallboard of both sides, two big impression cylinders are installed on the rigid staybolt shelves, the lower end of big impression cylinder is connected with walking beam, be fixed with little air cylinder base below the walking beam, little impression cylinder is installed on the little air cylinder base, and the lower end of little impression cylinder is connected with the pressure roller pedestal, and the upper end of described supporting plate is fixed on the walking beam; The outside of wallboard is installed with support, is separately installed with edition roll driving apparatus and roller platen drive unit on the support, and the version roll driving apparatus is connected with an end of version roller, and the roller platen drive unit is connected with an end of roller platen.

The mode that three curve roller printing devices of the utility model intaglio press adopt three rollers has realized trans-printing, simultaneously, the two of edition roll driving apparatus and roller platen drive unit is set drives, and has realized in trans-printing, has guaranteed the synchronous of printing again.

Description of drawings

Fig. 1 is the structural representation of three curve roller printing devices of the utility model intaglio press;

Fig. 2 is the lateral plan of Fig. 1;

Fig. 3 is the partial enlarged view at A place among Fig. 1.

Among the figure: 1. wallboard, 2. big impression cylinder, 3. rigid staybolt shelves, 4. walking beam, 5. little air cylinder base, 6. wallboard, 7. supporting plate, 8. little impression cylinder, the 9. axis of guide, 10. line slideway auxiliary, 11. the pressure roller pedestal, 12. rubber roll pedestals, 13. bearings, 14. roller platens, 15. rubber roll, 16. editions rollers, 17. editions roll driving apparatus, 18. roller platen drive units, 19. slide, 20. slide blocks, 21. guide rails, 22. bearings, 23. bearing, 24. bearings, 25. supports, 26. supports.

The specific embodiment

Be further described below in conjunction with accompanying drawing and specific embodiment three curve roller printing devices the utility model intaglio press:

Fig. 1 is the structural representation of three curve roller printing devices of the utility model intaglio press, among the figure, the two ends of version roller 16 are fixed on both sides wallboard 1 and the wallboard 6 by bearing 24, be fixed with the axis of guide 9 of vertical direction in the inboard of both sides wallboard, the axis of guide 9 is provided with slide 19, be fixed with supporting plate 7 on the slide 19, the lower end of supporting plate 7 is rubber roll pedestal 12 fixedly, and the two ends of described rubber roll 15 are fixed on the rubber roll pedestal 12 by bearing 23; The center fixed of supporting plate 7 has line slideway auxiliary 10, is fixed with pressure roller pedestal 11 on the line slideway auxiliary 10, and the two ends of described roller platen 14 are fixed on the pressure roller pedestal 11 by bearing 24; The top of roller platen 14 is provided with rigid staybolt shelves 3, rigid staybolt shelves 3 two ends are fixed on the wallboard of both sides, two big impression cylinders 2 are installed on the rigid staybolt shelves 3, the lower end of big impression cylinder 2 is connected with walking beam 4, be fixed with little air cylinder base 5 below the walking beam 4, little impression cylinder 8 is installed on the little air cylinder base 5, and the lower end of little impression cylinder 8 is connected with pressure roller pedestal 11, and the upper end of described supporting plate 7 is fixed on the walking beam 4; The outside of wallboard 1 is installed with support 25 and support 26, edition roll driving apparatus 17 is installed on the support 25, roller platen drive unit 18 is installed on the support 26, and version roll driving apparatus 17 is connected with an end of version roller 16, and roller platen drive unit 18 is connected with an end of roller platen 14.

Fig. 2 is the lateral plan of Fig. 1, and among the figure, roller platen 14, rubber roll 15 and version roller 16 are arranged on the vertical line with big impression cylinder 2.The route of walking to expect of base material places between roller platen 14 and the rubber roll 15.

Fig. 3 is the partial enlarged view at A place among Fig. 1, among the figure, is fixed with pressure roller pedestal 11 on the slide block 20 of line slideway auxiliary 10, and the guide rail 21 of line slideway auxiliary 10 is fixedly connected on the supporting plate 7, and supporting plate 7 is fixedlyed connected with slide 19, and slide 19 slides on the axis of guide 9.Roller platen 14 is fixed on the pressure roller pedestal 11 by bearing 22.The lower end of little impression cylinder 8 is fixed on the top of pressure roller pedestal 11.

The route of walking to expect of base material is between roller platen 14 and rubber roll 15, printing process be edition roller 16 with design transfer to rubber roll 15, in the time of between base material is by rubber roll 15 and roller platen 14 design transfer is got on.Because the pressure of design transfer and the pressure of pattern printing are distinguishing, the pressure of transfer causes pattern deformation greatly easily, and the little shallow net pattern of the pressure of transfer is difficult for shifting fully; The pressure of printing causes pattern deformation greatly easily, and the little shallow net pattern of the pressure of printing is difficult for stamping fully, so pressure between the two should be adjustable.So this intaglio plate three curve roller printing devices have adopted two groups of cylinders to impress forms, impress the pressure that cylinder 2 guarantees rubber rolls 15 and version roller 16 greatly, little impression cylinder 8 guarantees the pressure of roller platens 14 and rubber roll 15.Big impression cylinder 2 drives walking beam 4 and realizes moving up and down.Supporting plate 7 and little impression cylinder 8 are installed on the walking beam 4, and rubber roll 15 is fixed on the supporting plate 7, and little impression cylinder 8 motions drive roller platen 14 and slide on supporting plate 7.The motion of supporting plate 7 is subjected to the constraint campaign of the axis of guide 9, and this has just guaranteed the reliability of each moving cell.

Big impression cylinder 2 drives walking beam 4 and supporting plate 7 moves together, owing to rubber roll 15 is fixed on the supporting plate 7, thereby regulates the adjusting that realizes version roller 16 is contacted with rubber roll 15 pressure by the pressure of big impression cylinder 2.Little impression cylinder 8 is installed on the walking beam 4, and little impression cylinder 4 drives roller platen 14 and relies on line slideway auxiliary 10 to move on supporting plate 7.Because rubber roll 15 is fixed on the supporting plate 7, thereby regulate the adjusting that realizes roller platen 14 is contacted with rubber roll 15 pressure by the pressure of little impression cylinder 8 like this.So not only can guarantee the adjusting of edition roller 16 and rubber roll 15 pressure but also can guarantee that the roller platen 14 and the pressure of rubber roll 15 regulated, realize trans-printing.

The mode that three curve roller printing devices of this intaglio press adopt three rollers has realized trans-printing, simultaneously, the two of edition roll driving apparatus and roller platen drive unit is set drives, and has realized in trans-printing, has guaranteed the synchronous of printing again.

Claims

1. three curve roller printing devices of an intaglio press, comprise roller platen, rubber roll and version roller, the version roller two ends by bearing fixing on the wallboard of both sides, it is characterized in that: the axis of guide that is fixed with vertical direction in the inboard of both sides wallboard, the described axis of guide is provided with slide, be fixed with supporting plate on the described slide, the lower end of described supporting plate is the rubber roll pedestal fixedly, the two ends of described rubber roll by bearing fixing on described rubber roll pedestal; The center fixed of described supporting plate has line slideway auxiliary, and described line slideway auxiliary comprises slide block and guide rail, is fixed with the pressure roller pedestal on the described slide block, the two ends of described roller platen by bearing fixing on described pressure roller pedestal; The top of described roller platen is provided with the rigid staybolt shelves, described rigid staybolt shelves two ends are fixed on the wallboard of both sides, two big impression cylinders are installed on the rigid staybolt shelves, the lower end of described big impression cylinder is connected with walking beam, be fixed with little air cylinder base below the described walking beam, little impression cylinder is installed on the described little air cylinder base, and the lower end of described little impression cylinder is connected with described pressure roller pedestal, and the upper end of described supporting plate is fixed on the described walking beam; The outside of wallboard is installed with support, is separately installed with edition roller transmission device and roller platen transmission device on the support, and described version roller transmission device is connected with an end of described version roller, and described roller platen transmission device is connected with an end of described roller platen.