CN217459215U

CN217459215U - Glass lens hot press unit

Info

Publication number: CN217459215U
Application number: CN202221095573.3U
Authority: CN
Inventors: 邓维辉; 母明军; 邓来均
Original assignee: Chongqing Dongzhuo Technology Co ltd
Current assignee: Chongqing Dongzhuo Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-20
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to the technical field of glass manufacturing, in particular to a glass lens hot-pressing device, which comprises a conveyor belt, a convex die holder and a demoulding component, wherein the demoulding component is sleeved outside the convex die holder, and the conveyor belt is arranged at one end of the convex die holder; the demoulding component comprises a demoulding plate, a rotating rod, a lifting mechanism and a linkage device, the demoulding plate is sleeved outside a convex die base, the top end of the rotating rod is arranged at one end, close to the conveying belt, of the demoulding plate, the linkage device is arranged on the rotating rod and is far away from one side of the conveying belt, the top end of the lifting mechanism is arranged on the demoulding plate and is far away from one end of the rotating rod, the lifting mechanism is connected with the rotating rod through the linkage device, the lifting mechanism passes through a linkage device driving rotating frame after glass lens is cooled and formed, the demoulding plate is jacked up from two ends simultaneously, glass lens after forming is lifted and separated from the convex die base, and the glass lens is placed on the conveying belt, automatic demoulding is completed, and the problem that the existing hot press is short of the automatic demoulding mechanism is solved.

Description

Glass lens hot press unit

Technical Field

The utility model relates to a glass makes technical field, especially relates to a glass lens hot press unit.

Background

Glass lenses are widely applied to various fields in the society due to low manufacturing cost and excellent light transmittance, but the traditional glass lens manufacturing method generally adopts a material removing and processing method such as grinding and polishing, the processing precision is unstable, the production efficiency is low, and the glass lens cannot meet the large demand of the modern society.

For glass lenses with low precision requirements but high yield requirements, the existing factories often adopt a hot press for hot press molding, a glass blank is heated firstly, then the glass blank is sent into the hot press to be extruded through a die, after the extruded glass is cooled and shaped, the glass lenses are taken down from the die, and compared with the traditional processing methods such as polishing and cutting, the production efficiency is obviously improved.

The existing hot press is lack of an automatic demoulding structure, large glass lenses are easily stuck on a mould after being cooled and shaped, and the large glass lenses need to be manually taken down by workers, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass lens hot press unit solves the problem that current hot press lacks automatic demoulding mechanism.

In order to achieve the purpose, the utility model provides a glass lens hot-pressing device, which comprises a conveyor belt, a convex die holder and a demoulding component, wherein the demoulding component is sleeved outside the convex die holder, and the conveyor belt is arranged at one end of the convex die holder;

the drawing of patterns subassembly includes stripper, dwang, lifting mechanism and clutch, the stripper cover is in the outside of convex die base, and with the cooperation of convex die base, the top of dwang set up in the stripper is close to conveyer belt one end, and with stripper swivelling joint, the clutch set up in the dwang is kept away from conveyer belt one side, and with the bottom meshing of dwang, the top of lifting mechanism set up in the stripper is kept away from dwang one end, and with stripper swivelling joint, lifting mechanism passes through the clutch with the dwang is connected.

Wherein, the lifting mechanism includes ejector pin and hydraulic stem, the top of ejector pin set up in the stripper plate is kept away from dwang one end, and with stripper plate sliding connection, just the ejector pin with the clutch meshing, the top of hydraulic stem set up in the below of ejector pin, and with ejector pin fixed connection, the bottom of hydraulic stem with boss hinged joint.

Wherein, the clutch includes meshing wheel and brace, the meshing wheel set up in the ejector pin is close to dwang one side, and with the ejector pin meshing, the brace set up in the below of meshing wheel, and with the meshing wheel meshing, just the brace with the bottom meshing of dwang.

Wherein, the dwang has runner and traveller, the traveller set up in the bottom of dwang, and with the convex die holder sliding connection, the runner cover is in the outside of traveller, and with traveller fixed connection, just the runner with the convex die holder meshing.

The die holder is provided with a sliding groove and a rack, the sliding groove is formed in the tops of the front side and the rear side of the die holder, the sliding groove is connected with the sliding column in a sliding mode, the rack is arranged above the sliding groove, and the rack is meshed with the rotating wheel.

The glass lens hot-pressing device further comprises a guider, and the guider is arranged above the conveying belt.

The guider comprises a baffle and a plurality of rollers, the baffle is symmetrically arranged on two sides of the top of the conveying belt and fixedly connected with the conveying belt, and the rollers are uniformly distributed on the inner side of the baffle and are rotatably connected with the baffle.

The utility model discloses a glass lens hot press unit, glass lens cooling shaping back lifting mechanism passes through the clutch drive the rotating turret will from both ends simultaneously stripper jack-up, with the glass lens after the shaping lift up with the convex die base separation to place glass lens on the conveyer belt, accomplish automatic drawing of patterns, solved current hot press and lacked automatic demoulding mechanism's problem.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view of an axial measurement structure according to a first embodiment of the present invention.

Fig. 2 is a schematic front view of the first embodiment of the present invention.

Fig. 3 is a schematic view of an axial measurement structure according to a second embodiment of the present invention.

Fig. 4 is a schematic front view of a second embodiment of the present invention.

101-convex die holder, 102-conveyor belt, 103-stripper plate, 104-rotating rod, 105-hydraulic rod, 106-ejector rod, 107-rotating wheel, 108-sliding column, 109-brace, 110-meshing wheel, 111-sliding chute, 112-rack, 201-baffle and 202-rolling shaft.

Detailed Description

The embodiments of the invention will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings, and the embodiments described hereinafter with reference to the drawings are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention.

The first embodiment of the present application is:

please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic axial view of a first embodiment of the present invention, and fig. 2 is a schematic front view of the first embodiment of the present invention. The utility model provides a pair of glass lens hot press unit, including conveyer belt 102, boss base 101 and drawing of patterns subassembly, drawing of patterns subassembly includes stripper plate 103, dwang 104, lifting mechanism and clutch, lifting mechanism includes ejector pin 106 and hydraulic stem 105, the clutch includes meshing wheel 110 and brace 109, dwang 104 has runner 107 and traveller 108, boss base 101 has spout 111 and rack 112.

To this embodiment, the heated glass is in the top of stripper plate 103 with the cooperation extrusion of boss seat 101, after lens cooling design, lifting mechanism rises, simultaneously lifting mechanism passes through the clutch drive dwang 104 is rotatory, will simultaneously from both ends stripper plate 103 lifts up, with glass lens with boss seat 101 separation, the completion drawing of patterns, afterwards lifting mechanism continues to rise, stripper plate 103 inclines, places glass lens on conveyer belt 102.

Wherein, the lifting mechanism includes ejector pin 106 and hydraulic stem 105, the top of ejector pin 106 set up in stripper plate 103 is kept away from dwang 104 one end, and with stripper plate 103 sliding connection, just ejector pin 106 with the clutch meshing, the top of hydraulic stem 105 set up in the below of ejector pin 106, and with ejector pin 106 fixed connection, the bottom of hydraulic stem 105 with boss seat 101 hinged joint, during the drawing of patterns, hydraulic stem 105 will ejector pin 106 jack-up, through ejector pin 106 jack-up the one end of stripper plate 103, simultaneously ejector pin 106 is at the in-process of upwards gliding, through the clutch drive the dwang 104 is rotatory.

Secondly, the linkage comprises a meshing wheel 110 and a brace 109, the meshing wheel 110 is arranged on one side of the rotating rod 104 close to the top rod 106 and is meshed with the top rod 106, the brace 109 is arranged below the meshing wheel 110 and is meshed with the meshing wheel 110, the brace 109 is meshed with the bottom of the rotating rod 104, the hydraulic rod 105 is used for jacking the top rod 106, the top rod 106 slides upwards to drive the meshing wheel 110 to rotate, and the meshing wheel 110 pulls the rotating rod 104 to rotate through the brace 109.

Thirdly, the rotating rod 104 is provided with a rotating wheel 107 and a sliding column 108, the sliding column is arranged at the bottom end of the rotating rod 104 and is in sliding connection with the die holder 101, the rotating wheel 107 is sleeved outside the sliding column 108 and is fixedly connected with the sliding column 108, the rotating wheel 107 is meshed with the die holder 101, the engaging wheel 110 pulls the pull strip 109 to slide when rotating, the slide strip drives the rotating rod 104 to rotate through the rotating wheel 107, meanwhile, the rotating wheel 107 is meshed with the die holder 101, and the sliding column 108 is driven to slide on the inner side of the die holder 101 when the rotating wheel 107 rotates, so that the rotating rod 104 is erected and one end of the stripper plate 103 is jacked up.

Meanwhile, the male die holder 101 is provided with a sliding groove 111 and a rack 112, the sliding groove 111 is arranged on the top of the front side and the back side of the male die holder 101, the sliding groove 111 is connected with the sliding column 108 in a sliding manner, the rack 112 is arranged above the sliding groove 111, and the rack 112 is engaged with the rotating wheel 107, when the stripper plate 103 is jacked up, the rotating wheel 107 rotates, meanwhile, the rotating wheel 107 is matched with the rack 112, the sliding column 108 is driven to slide in the sliding groove 111 along the length direction of the rack 112, when the sliding column 108 slides to the end of the sliding groove 111 close to the top rod 106, the rotating wheel 107 is separated from the rack 112, the hydraulic rod 105 continues to raise the ram 106, the traveler 108 rotates in the chute 111, the rotating rod 104 is inclined toward the conveyor belt 102, and a glass lens is placed on the conveyor belt 102.

When the glass lens hot-pressing device of the embodiment is used, the hydraulic rod 105 firstly raises the ejector rod 106, the ejector rod 106 simultaneously drives the meshing wheel 110 to rotate when sliding upwards to jack up the stripper plate 103, the meshing wheel 110 drives the rotating wheel 107 to rotate through the pull strip 109, the rotating rod 104 is driven to rotate through the cooperation of the rotating wheel 107 and the rack 112 to jack up the stripper plate 103, the sliding column 108 slides in the sliding groove 111, and thus, both ends of the stripper plate 103 are simultaneously jacked up, automatic demolding is completed, the problem that the existing hot press lacks an automatic demolding mechanism is solved, after demolding is completed, the ejector rod 106 continues to be raised to enable the stripper plate 103 to incline towards the conveyor belt 102, and the rotating rod 104 rotates and inclines towards the conveyor belt 102, so that the stripper plate 103 with the glass lenses moves transversely towards the conveyor belt 102, and the glass lens is placed on the conveyor belt 102, so that automatic blanking is realized.

The second embodiment of the present application is:

referring to fig. 3 and fig. 4, wherein fig. 3 is a schematic axial view of a second embodiment of the present invention, fig. 4 is a schematic front view of the second embodiment of the present invention, and on the basis of the first embodiment, the glass lens hot press apparatus of this embodiment further includes a guide, and the guide includes a baffle 201 and a plurality of rollers 202.

For this embodiment, during demolding, the baffle 201 guides the glass lens to slide from the demolding plate 103 to the conveyor belt 102, so as to prevent the glass lens from failing to slide onto the conveyor belt 102 after demolding or sliding from the conveyor belt 102 to cause lens damage, and the roller 202 is used to reduce friction between the glass lens and the baffle 201 and prevent the glass lens from being scratched.

Wherein, baffle 201 symmetry set up in conveyer belt 102's top both sides, and with conveyer belt 102 fixed connection, a plurality of roller bearing 202 equipartition is in the inboard of baffle 201, and all with baffle 201 swivelling joint, conveyer belt 102 starts the back, when glass lens with conveyer belt 102 contacts the back, conveyer belt 102 is followed glass lens draws down on stripper plate 103, follows conveyer belt 102 removes conveyer belt 102 is followed glass lens is followed when stripper plate 103 is pulled down, baffle 201 is used for guiding glass lens's direction of movement, makes lens be located conveyer belt 102's center, avoids glass lens to follow conveyer belt 102's marginal landing.

In the case of using the glass lens hot press apparatus of this embodiment, the ejector 106 and the rotating rod 104 simultaneously eject both ends of the stripper plate 103 to separate the lens from the mold base 101, at the same time, the rotating rod 104 rotates to be in a vertical state, the first step of demoulding is completed, then the hydraulic rod 105 continues to lift the ejector rod 106, so that the demoulding plate 103 is inclined, while the rotating lever 104 continues to rotate and is inclined toward the conveyor 102, the stripper plate 103 is pulled to move the entire glass lens toward the conveyor 102, during tilting of the turning lever 104, the stripper plate 103 is lowered close to the turning lever 104, with the aid of the guide, the glass lens is stably placed in the center of the conveyor belt 102, and when the glass lens is transferred to the conveyor belt, the glass lens is damaged by slipping.

While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.

Claims

1. A glass lens hot-pressing device comprises a conveyor belt and a convex die holder, and is characterized in that,

the demolding assembly is sleeved on the outer side of the male die holder, and the conveyor belt is arranged at one end of the male die holder;

the drawing of patterns subassembly includes stripper, dwang, lifting mechanism and clutch, the stripper cover is in the outside of convex die seat, and with the cooperation of convex die seat, the top of dwang set up in the stripper is close to conveyer belt one end, and with stripper swivelling joint, the clutch set up in the dwang is kept away from conveyer belt one side, and with the bottom meshing of dwang, the top of lifting mechanism set up in the stripper is kept away from dwang one end, and with stripper swivelling joint, the lifting mechanism passes through the clutch with the dwang is connected.

2. The glass lens hot pressing apparatus according to claim 1,

the lifting mechanism includes ejector pin and hydraulic stem, the top of ejector pin set up in the stripper plate is kept away from dwang one end, and with stripper plate sliding connection, just the ejector pin with the clutch meshing, the top of hydraulic stem set up in the below of ejector pin, and with ejector pin fixed connection, the bottom of hydraulic stem with boss seat hinged joint.

3. The glass lens hot pressing apparatus according to claim 2,

the clutch includes meshing wheel and brace, the meshing wheel set up in the ejector pin is close to dwang one side, and with the ejector pin meshing, the brace set up in the below of meshing wheel, and with the meshing wheel meshing, just the brace with the bottom meshing of dwang.

4. A glass lens hot pressing apparatus according to claim 3,

the dwang has runner and traveller, the traveller set up in the bottom of dwang, and with the boss base sliding connection, the runner cover is in the outside of traveller, and with traveller fixed connection, just the runner with the boss base meshing.

5. The glass lens hot pressing apparatus according to claim 4,

6. The glass lens hot pressing apparatus according to claim 1,

7. The glass lens hot pressing apparatus according to claim 6,

the director includes baffle and a plurality of roller bearing, the baffle symmetry set up in the top both sides of conveyer belt, and with conveyer belt fixed connection, a plurality of the roller bearing equipartition is in the inboard of baffle, and all with baffle swivelling joint.