CN205238843U

CN205238843U - Dual -purpose clamp bar of glazing

Info

Publication number: CN205238843U
Application number: CN201521091873.4U
Authority: CN
Inventors: 习兆雄; 熊斯贺
Original assignee: Jiangxi Zhongjing Group Co Ltd
Current assignee: Jiangxi Zhongjing Group Co Ltd
Priority date: 2015-12-25
Filing date: 2015-12-25
Publication date: 2016-05-18
Anticipated expiration: 2025-12-25

Abstract

The utility model relates to a dual -purpose clamp bar of glazing, characterized by: being fixed with clamp bar bottom plate (9) on rubber rod (1), constituting one recess (5) between clamp bar bottom plate and the rubber rod, clamp bar bottom plate (9) form the seaming with last clamp bar (7), and cam (6) rotation messenger goes up the clamp bar and stings tightly or open. The utility model discloses aluminium base resin version of nimble alternative use or glazing UV rubber cloth on the bare -barrel drum can be realized on a set of, and lithography apparatus is need not to change.

Description

The dual-purpose clamp bar of a kind of glazing

Technical field

The utility model belongs to the clamp bar using on the upper bare-barrel drum of offset press, is specifically related to the dual-purpose clamp bar of a kind of glazing.

Background technology

Offset press is being the light time in printing, generally uses aluminum based resin version and UV glazing blanket, and these two kinds of glazing media can ensure the different demands of printing glazing; Because of aluminum based resin version and UV glazing blanket thickness diversity ratio larger, at present, the rubber stick using on upper bare-barrel drum, only have a strip groove, can only clamp UV glazing blanket, scaled-down version quick plate clamp only has the function of clamping aluminum based resin version, just need carry out glazing operation in different glazing colour cells if the requirement of printing is different, affects production efficiency.

Summary of the invention

The purpose of this utility model is to provide the dual-purpose clamp bar of a kind of glazing, and it both can clamp aluminum based resin version, can clamp again glazing UV blanket.

In order to realize the purpose of this utility model, adopt following technical proposals: the dual-purpose clamp bar of a kind of glazing, comprise rubber stick, it is characterized in that: on rubber stick, be fixed with clamp bar base plate, between clamp bar base plate and rubber stick, form a groove, clamp bar base plate and upper clamp bar form seaming, and cam rotates and makes upper clamp bar sting tight or open.

When using the light time in aluminum based resin version, the preferred scheme of the utility model is that alignment pin is set on upper clamp bar, as seaming clamp bar, locates aluminum based resin version punching place compression with alignment pin.

The utility model, according to the design feature of rubber stick, is attached to clamp bar on rubber stick dexterously, compact conformation, and reliability is high, uses flexible, easy. Printing operation work can be according to the demand of printing, freely, choice for use aluminum based resin version or glazing UV blanket and need not change printing equipment because of the demand of printing flexibly.

Brief description of the drawings

Fig. 1 is that the utility model is arranged on the sectional structure schematic diagram on bare-barrel drum;

Fig. 2 is that the utility model is arranged on the main TV structure schematic diagram on bare-barrel drum.

Detailed description of the invention

Taking the upper bare-barrel drum of JD790 type 1+1 as example, by reference to the accompanying drawings the utility model is described in further details below.

The utility model comprises rubber stick 1, on rubber stick 1, be fixed with clamp bar base plate 9, between clamp bar base plate 9 and rubber stick 1, form a groove 5, groove 5 is for clamping UV glazing blanket, clamp bar base plate 9, upper clamp bar 7, cam 6 form known scaled-down version quick plate clamp, and cam 6 rotates and can make upper clamp bar 7 sting tight or unclamp aluminum based resin version. Mounting means and the existing rubber stick mounting means on upper bare-barrel drum of the utility model on upper bare-barrel drum is basic identical, one secondary clamp bar is arranged in the breach 15 of bare-barrel drum 14, one end of rubber stick connects turbine 11, worm screw 10, and the other end can also arrange banding piece 12 and lock-screw 13; When being used as the light time in aluminum based resin version, a clamp bar, as seaming clamp bar, is located aluminum based resin version punching place compression with alignment pin, and another clamp bar, as dragging slightly clamp bar, drags slightly for compressing aluminum based resin version; In the time using UV glazing blanket, in groove 5 by UV glazing blanket one end clamping between rubber stick 1 and clamp bar base plate 9, the other end clamps with the same manner, rotary worm 10, turbine 11 tensioning blankets, reach lock-screw 13 after requirement and make banding piece 12 clamp rubber stick 1 to eliminate the gap between worm screw turbine; Change when aluminum based resin version is installed, upper clamp bar is clamped to aluminum based resin version, rotary worm, turbine make rubber stick rotation tensioning aluminum based resin version, and lock-screw makes banding piece clamp rubber stick to eliminate gap between worm screw turbine.

Claims

1. the dual-purpose clamp bar of glazing, it is characterized in that: on rubber stick (1), be fixed with clamp bar base plate (9), between clamp bar base plate and rubber stick, form a groove (5), clamp bar base plate (9) forms seaming with upper clamp bar (7), and cam (6) rotates and makes upper clamp bar sting tight or open.

2. the dual-purpose clamp bar of glazing as claimed in claim 1, is characterized in that: upper clamp bar (7) is provided with alignment pin.