CN200991915Y

CN200991915Y - PVB film-sheet automatic cutting device for glass sandwich production line

Info

Publication number: CN200991915Y
Application number: CN 200620153924
Authority: CN
Inventors: 李礼开
Original assignee: Zhongshan Fushan Glass Machinery Co Ltd
Current assignee: Zhongshan Fushan Glass Machinery Co Ltd
Priority date: 2006-11-24
Filing date: 2006-11-24
Publication date: 2007-12-19
Anticipated expiration: 2016-11-24

Abstract

The utility model is a part of the sandwich glass production equipment, namely a PVB film automatic cutting device for the sandwich glass production line, which belongs to the glass machinery manufacturing. A mechanical contact rod-less air cylinder is arranged on the output terminal of the bottom of a PVB roller conveying device; a cutter bit air cylinder is connected with the rod-less air cylinder; the cutter bit air cylinder is provided with a cutting handle and a cutting blade; the rod-less air cylinder drives the cutter bit air cylinder to make linear reciprocating movements in which the cutter bit air cylinder finishes the production procedures of slice cutting, cutter withdrawing and reset. The utility model is of rational structure, easy operation and safety production and can realize full automatization and save production cost. The utility model comprises a bottom plate 1, a rod-less air cylinder 2, a cylinder piston 3 and a sliding plate 4, and is characterized in that the upper part and the lower part of the sliding plate 4 are respectively connected with a cutter bit air cylinder 5 and a cutter rest 6; the push rod 7 of the cutter bit air cylinder 5 is connected with a cutter handle 8; the cutter handle 8 is connected with a cutter blade 9; the cutter handle 8 is connected with the cutter rest 6 through a fulcrum screw 10; the bottom plate 1 is connected with the rod-less air cylinder 2; the rod-less air cylinder 2 is connected with the cutter bit air cylinder 5.

Description

Glass sandwich production line pvb film automatic cutting device

Technical field: the utility model is parts that are used to make the laminated glass production equipment of laminated glass, and particularly glass sandwich production line pvb film automatic cutting device belongs to the glass machinery manufacturing industry.

Background technology: the glass sandwich line is a kind of plant equipment of producing laminated glass.Its production procedure is normally: glass is transported to after cleaning machine is cleaned and closes sheet chamber layer overlay or which floor pvb film.Pvb film is the polyvinyl butyral resin plastics, and it has transparent, fast light, heat-resisting and performance such as cohesive is strong, and plastic foil thickness is generally 0.3～0.8 millimeter.After laminated glass is spread pvb film, deliver to roller press and add the hot pressing sheet, after the effect of autoclave HTHP, can produce laminated glass again.Pvb film is being cut on this link, traditional approach is handwork.Adopt manual work mode efficient lower, especially operating personnel implement very difficulty when cutting large size (2400 * 1200 millimeters) pvb film, and certain danger is arranged.Adopt the inapplicable American-European market that automatization level is had relatively high expectations of plant equipment of this operating type in addition.The utility model arises at the historic moment under a kind of like this situation.

The utility model content: the purpose of this utility model provides a kind of glass sandwich production line pvb film automatic cutting device, it is on the position of PVB roller conveying apparatus bottom output a mechanical contact Rodless cylinder to be installed, the cutter head cylinder is installed on cylinder, device cutting knife handle and cutting knife on the cutter head cylinder, doing in the straight reciprocating motion by Rodless cylinder drive cutter head cylinder, actions such as the cutter head cylinder finishes section, return sword, reset, thus the production routine of cutting pvb film finished.It is rational in infrastructure, processing ease, production safety, can realize full-automation, reduces labor strength.The technical solution of the utility model is to solve like this: at first be two base plates of welding on the frame of PVB cylinder output frame, middle part at two base plates connects again, make-up machinery contact Rodless cylinder, therefore, the utility model comprises base plate, Rodless cylinder, cylinder piston, square sliding panel, and its first design feature is to connect cutter head cylinder and cutoff knife rack respectively in the upper and lower part of sliding panel; The front end of cutter head cylinder has cutter head cylinder catch bar, connects the cutting knife handle on cutter head cylinder catch bar, and the bottom of cutting knife handle connects blade; Cutting knife handle middle part is connected on the cutoff knife rack by pivot screw.The key equipment here is the cutter head cylinder, and with the cutting knife handle and the cutting knife of cutter head cylinder routing motion.And its translational motion is still by the reciprocating motion of Rodless cylinder.Its second design feature is that Rodless cylinder is connected on the base plate of both sides, and Rodless cylinder connects the cutter head cylinder; The cylinder piston of Rodless cylinder is connected on the sliding panel by two sunk screws; Sliding panel connects cutoff knife rack by attachment screw.Here the power source of cutter head cylinder source Rodless cylinder as can be seen, when Rodless cylinder was done left and right translation, its piston was to drive sliding panel to do translation, sliding panel drives cutoff knife rack again and does translation afterwards; Cutoff knife rack translation and be connected cutting knife handle on the cutoff knife rack and the cutting knife of rear end is also done left and right translation.From above structure we as can be seen: the portion that Rodless cylinder drives whole device does left and right reciprocal translation.When section is initial, the piston of Rodless cylinder is the left side that rests on frame, knife-edge down, the rapid translation of Rodless cylinder after sending instruction, piston drives sliding panel, sliding panel drives cutoff knife rack, cutoff knife rack drives the cutting knife handle, and the cutting knife handle drives the edge of a knife, and otch promptly cuts on pvb film rapidly, moment promptly cuts off diaphragm, Rodless cylinder has run to the right of frame, at this moment sends instruction, the cutter head cylinder moving, the catch bar of its front end is pushed ahead the cutting knife handle, make the cutting knife handle along the rotation of intersection point screw, make the cutting knife of cutting knife handle rear end leave the pvb film surface, finish the action of returning sword.Rodless cylinder is translation from right to left side again, after arriving top, the left side (back resets).A new diaphragm is waited for again below, begins another section action.Therefore, cut into slices, return sword, reset three and move continuous circulation and carry out, can finish diaphragms cutting tasks hundreds of, thousand.In sum, the utility model has the advantages that significantly: (one) is rational in infrastructure, making is easy, production safety; (2) can realize full-automatic production, reduce labor strength, save production cost.

Description of drawings: advance narration structure of the present utility model below in conjunction with description of drawings and specific embodiments.

Accompanying drawing 1 is a front view of the present utility model;

Accompanying drawing 2 is the right view of analysing and observe of accompanying drawing 1.

In the accompanying drawing: 1, base plate, 2, Rodless cylinder, 3, cylinder piston, 4, sliding panel, 5, the cutter head cylinder, 6, cutoff knife rack, 7, cutter head cylinder catch bar, 8, the cutting knife handle, 9, blade, 10, pivot screw, 11, sunk screw, 12, attachment screw.

The specific embodiment: make each parts of the utility model according to accompanying drawing, and assemble and install.Welding base plate 1 on the frame of PVB cylinder output frame, assembling Rodless cylinder 2 between two base plates 1, and on Rodless cylinder 2, connect sliding panel 4 again, connect above the sliding panel cutter head cylinder 5, below connect handle of a knife frame 6, and cutter head cylinder 5 is connected with Rodless cylinder 2.Connect cutting knife handle 8 on handle of a knife frame 6, the upper end of cutting knife handle 8 is to be connected with the catch bar 7 of cutter head cylinder 5 front ends and the middle part is connected the middle part of handle of a knife frame 6 by pivot screw 10, and blade 9 is the ends that are connected cutting knife handle 8.At PVB cylinder output frame pvb film is stretched, sprawl finish after, mechanical contact Rodless cylinder 2 actions, its piston 3 drives sliding panel 4 and cutoff knife rack 6 moving linearlies, blade 9 streaks at pvb film, finishing the section action.After section was finished, the 5 ventilation actions of cutter head cylinder made catch bar 7 be with cutting knife handle 8 to rotate along pivot screw 10, and blade 9 leaves the pvb film surface, promptly finishes the action of returning sword.After returning sword, the translation of mechanical contact Rodless cylinder toward the opposite direction moving linearly, is finished homing action.Circulation realizes full-automatic section program so repeatedly.The utility model is simple in structure, and the efficient height has good actual use value and market prospects.And fill up blank of domestic glass machinery manufacturing.

Claims

1, glass sandwich production line pvb film automatic cutting device comprises base plate (1), Rodless cylinder (2), cylinder piston (3) and sliding panel (4), it is characterized in that connecting respectively in the upper and lower part of sliding panel (4) cutter head cylinder (5) and cutoff knife rack (6); The catch bar (7) of cutter head cylinder (5) connects cutting knife handle (8), and cutting knife handle (8) connects blade (9); Cutting knife handle (8) is connected on the cutoff knife rack (6) by pivot screw (10).

2, glass sandwich production line pvb film automatic cutting device according to claim 1 is characterized in that both sides base plate (1) upward connects Rodless cylinder (2), and Rodless cylinder (2) connects cutter head cylinder (5); The cylinder piston (3) of Rodless cylinder (2) connects sliding panel (4) by sunk screw (11); Sliding panel (4) connects cutoff knife rack (6) by attachment screw (12).