CN2314931Y

CN2314931Y - Convex-concave pattern double roll device

Info

Publication number: CN2314931Y
Application number: CN 97241551
Authority: CN
Inventors: 丁天宝
Original assignee: JINGYYI EMBOSSED ROLL MANUFACTURING Co Ltd ZHENGZHOU
Current assignee: JINGYYI EMBOSSED ROLL MANUFACTURING Co Ltd ZHENGZHOU
Priority date: 1997-11-28
Filing date: 1997-11-28
Publication date: 1999-04-21
Anticipated expiration: 2007-11-28

Abstract

The utility model relates to a convex-concave pattern double roll device, comprising a pair of mutually matched embossing rolls. The utility model is characterized in that one of the embossing roll is a male die structure, and the other one is a female die structure matched with the male die; both ends of the embossing rolls are gear structures, and two gears of the same side of the embossing rolls are a pair of gearsets mutually engaged. Compared with the prior art, the utility model not only has the characteristic of realizing the exact fit of the convex floral form and the concave floral form between the two rolls to ensure the clear pattern of the pressing product but also has the advantages of long service life.

Description

Raised and concave figures is to roller arrangement

The utility model relates to a kind of embossing machinery that is applicable on sheet material products the compacting floral designs, relate to specifically a kind of embossing machine with raised and concave figures to roller arrangement.

At present, mostly the embossing machinery that is widely used in compacting floral designs on such as sheet material products such as aluminium-foil paper, metal film, paperboard, napkin paper, plastics, leathers is by the punch patterned roll that adopts metal material to be made with knurling rolls and adopts elasticity to form such as the plain-barreled roll that materials such as rubber or wool are made preferably; Mostly transmission between two rollers is to realize by the gear train that is arranged on axle head.Due to its architectural feature, preceding difficult, relatively poor, the plain-barreled roll rapid wear of decorative pattern definition of two knurling rolls engagement moulding of embossing appears in regular meeting in actual use, and the not high weak point of roll surface flatness.

The purpose of this utility model provides the moulding that directly is meshed of a kind of two knurling rolls with regard to being to overcome above-mentioned weak point of the prior art, and the embossing machine with decorative pattern compacting quality height, long service life with raised and concave figures to roller arrangement.

The purpose of this utility model can adopt following measure to realize:

Raised and concave figures of the present utility model comprises a pair of knurling rolls that cooperatively interact to roller arrangement, and one is punch structure in the described knurling rolls, another die structure for matching with it; The two ends of described protruding, recessed two knurling rolls are gear structure, and two gears that are positioned at protruding, recessed two knurling rolls homonymies are a pair of pitch wheel group.

The accurate cooperation of, recessed floral designs protruding between two rollers for guaranteeing, the gearratio of described two intermeshing tooth commentaries on classics groups should be integral multiple.

The utility model not only has compared to existing technology can realize accurate cooperations protruding between two rollers, recessed floral designs, to guarantee compacted products decorative pattern characteristics clearly, also has the advantage of long service life.

The accompanying drawing drawing is described as follows:

Fig. 1 is a front view of the present utility model.

Fig. 2 is the side view of Fig. 1.

The utility model is done with detailed description below with reference to embodiment (accompanying drawing):

As shown in the figure, raised and concave figures of the present utility model is made up of for the knurling rolls (5) of the die structure that matches with it knurling rolls (3) of a punch structure and one roller arrangement; The two ends of described protruding, recessed two knurling rolls are gear structure (2), and two gears (2) that are positioned at protruding, recessed two knurling rolls (3) (5) homonymy are a pair of pitch wheel group; The accurate cooperation of, recessed floral designs protruding between two rollers for guaranteeing, the gearratio of described two mutual meshed gears groups should be integral multiple.

The utility model device can be installed on the frame of embossing machine in the following manner:

At first portable rectangular shaft bearing (6) is installed on the roll shaft at protruding, recessed two knurling rolls (3) (5) two ends, again two protruding, recessed two knurling rolls are installed in successively the bearing block that is provided with on frame (4) two side and install in the guide groove, again adjusting handle (1) is loaded onto at last and got final product.After installing,, observe the engagement situation between the decorative pattern on protruding, recessed two knurling rolls, guarantee to drop into normal operation after errorless by suitably pressurization and rotate knurling rolls of handwheel.

Claims

1, a kind of raised and concave figures is to roller arrangement, and it comprises a pair of knurling rolls that cooperatively interact (3) (5), it is characterized in that: one is punch structure in the described knurling rolls (3) (5), another die structure for matching with it; The two ends of described protruding, recessed two knurling rolls (3) (5) are gear structure (2), and two gears (2) that are positioned at protruding, recessed two knurling rolls homonymies are a pair of pitch wheel group.

2, raised and concave figures according to claim 1 is characterized in that roller arrangement: the gearratio of described two mutual meshed gears groups is an integral multiple.