CN2158874Y

CN2158874Y - Float glass edge-drawing machine

Info

Publication number: CN2158874Y
Application number: CN93207804U
Authority: CN
Inventors: 金文国; 杨复盛; 曹彦崇; 赵国权; 刘连和
Original assignee: QINGHUANGDAO GLASS INDUSTRY DESIGN INST STATE BUREAU OF BUILDING-MATERIAL
Current assignee: QINGHUANGDAO GLASS INDUSTRY DESIGN INST STATE BUREAU OF BUILDING-MATERIAL
Priority date: 1993-03-30
Filing date: 1993-03-30
Publication date: 1994-03-16
Anticipated expiration: 2003-03-30

Abstract

The utility model relates to a float glass edge-drawing machine. In the utility model, a machine frame is not connected with a tin bath; an edge-drawing rod which has a multiple barrel type structure has large rigidity, good sealing performance, and large amount of fine adjustment; the radial runout of an edge-drawing wheel is smaller than or equal to 0.4 millimeter. The complete machine of the utility model has the advantages of good stability, compact structure, and convenient operation. The utility model is suitable for the requirements for the production of thin glass and glazing plate glass, wherein, the thin glass is below 3 millimeters, and the glazing plate glass is more than 10 millimeters.

Description

Float glass edge-drawing machine

The utility model relates to a kind of auxiliary facility of float shaping technology.

Existing frame and molten tin bath wall do not join and frame is fixed on two class float glass edge machines on the molten tin bath wall, all have problems in use many links, influence glass quality, be difficult to adapt to thickness below 3 millimeters and the float glass requirement more than 10 millimeters.With regard to first kind edge machine, it is poor that its structure exists complete machine stability, draws the side rod rigidity bad, and the front and back regulated quantity is little, and the edge wheel radial beat eccentricity is big, lifts fast and problem such as lifting angle mechanism operational difficulty.

The purpose of this utility model: development of new float glass edge machine to the lifting of drawing side rod, move forward and backward adjusting, lift fast and edge wheel has all adopted novel texture, creates good conditions for producing 2 millimeters thin glass and special heavy sheet glass.

Feature of the present utility model is as follows:

1. set up plurality of movable ground castor (9) on the edge machine frame, its quantity decide as required, treat that edge machine is adjusted to the right place after, put down castor versatilely fast, complete machine weight is dropped on the ground castor, with the increase complete machine stability;

2. draw side rod (2) to be designed to five core structures, inner two be rotating mechanism, and outside three are rotational structure not, draws the length of support of side rod rotating element, raising rigidity and stopping property with increase;

3. edge wheel has water guide body, hub, pressing plate, key, list (two) tooth to form, and the hub material is that steel wheel and graphite are taken turns two kinds, and changes a pair of transmitting gear, and edge wheel can have two retaining linear velocities;

4. draw the quick lifting mechanism of side rod: 1. on-the-spot manual operation is with four connecting rod pressure handle formula structures, and 2. remote manipulation is pneumatic with cylinder, and 3. lifting mechanism separates with lifting angle mechanism fast;

5. draw the regulated quantity of side rod level angle, front, rear, left and right to adopt screw mandrel trolley type structure; Draw the adjusting at side rod lifting angle to adopt the worm and gear screw structure, and have the pointer demonstration;

6. draw side rod and frequency changing AC speed changing motor direct connection, and the frequency of the rotating speed of edge wheel and motor, voltage, electric current can show on frequency transformer.

The utility model description of drawings is as follows:

Fig. 1: float glass edge machine synoptic diagram

Fig. 2: graphite matter edge wheel

Fig. 3: steel edge wheel

Fig. 4: draw side rod to lift four connecting rod pressure handle formula mechanisms fast

Fig. 5: draw side rod to move micro-adjusting mechanism

Member shown in Fig. 1 is:

1. graphite matter (or steel) edge wheel, 2. draw side rod, 3. draw the manual lifting mechanism of side rod, 4. draw the pneumatic lifting mechanism of side rod, 5. edge wheel lifting trimming hand wheel, 6. transmission rig, 7. draw the horizontal pivot angle trimming hand wheel of side rod, 8. draw trimming hand wheel before and after the side rod, 9. castor versatilely, 10. supporting device, 11. wheels.

Among Fig. 2:

1-graphite wheel monorow tooth, 12. pressing plates, 13. keys, 14. graphite wheel double rows of teeth, 15. hubs, 16. water guide bodies.

Among Fig. 3: 1. steel wheel monorow tooth, 14. steel wheel double rows of teeth, 16. water guide bodies.

Among Fig. 4: the 2.3.4. member is with shown in Figure 1.

Among Fig. 5: the same Fig. 1 of 7.8 members, again:

17. rotary frame, 18. move forward and backward frame, 19. swing rollers, and 20. move forward and backward roller, 21. edge machine frames, 22. screw mandrels, 23. screws.

This practical advantage:

1. this edge machine compact conformation is rationally distributed, and complete machine is stable, operation and Easy to maintenance.

2. this edge machine draws the side rod length of support big, be 10 times of existing double-barrel structure edge machine, therefore improve and draw side rod rigidity, reduced the radial beat eccentricity of edge wheel, by existing 3～5 millimeters, drop to≤0.4 millimeter, again since edge machine adopt five core structures, improved and the molten tin bath wall between sealing.

3. the edge wheel of this edge machine, cooling effect is strong, and the sticking limit of glass liquid also has two gear linear velocity 60～300m/h and 200～1000m/h.

4. this edge machine draws side rod, the front and back regulated quantity can be greatly to 500 millimeters, and according to customer requirements, also can increase, draw side rod lifting angle adjusted amount to reach 80 millimeters, regulated quantity reaches 150 millimeters downwards, the level angle regulated quantity reaches ± and 18 ° or bigger, and have pointer to show flexible and convenient operation, and existing edge machine also must be used specific purpose tool during operation except regulated quantity is little.

5. this edge machine adopts the frequency changing AC speed changing motor and draws the side rod direct connection, and speed governing is easy, good rigidly, and accident rate is low, and band shows. The speed ratio of its motor is 1:20, and speed adjustable range is 50～1000m/h, velocity perturbation≤1%.

Embodiment:

Practical the pressing section of this float glass edge machine at Taiyuan sheet glass factory floatation glass production line.During operation: shift car formula structure edge machine onto the molten tin bath place earlier, regulate with the screw mandrel on castor 9 and the wheel 11 versatilely and to draw the side rod height, during production as requiring horizontal pivot angle above ± 7.5 °, can be in advance with edge machine and molten tin bath pendulum certain angle, edge machine is determined by the length that edge wheel stretches into molten tin bath apart from the molten tin bath position, after edge machine pushes the working position, supporting device 10 is transferred to ground contacts, to guarantee the edge machine running steadily, rotate trimming hand wheel 7 and 5 again, can reach the production run requirement.

Claims

1, a kind of float glass edge machine by frame, edge wheel, draw side rod, mobile regulating mechanism and transmission rig to form, is characterized in that:

(1) the edge machine frame is provided with castor versatilely;

(2) drawing side rod is five core structures, inner two rotations, and outside three are not rotated;

(3) edge wheel is made up of water guide body, hub, pressing plate, key, list (two) tooth;

(4) draw the quick lifting mechanism of side rod to be provided with two retainings, manual operation is with four connecting rod pressure handle formula structures; Control cylinder pneumatic operation far away;

(5) draw the micro-adjusting mechanism of side rod: level angle, front, rear, left and right are regulated and are used the screw mandrel roller structure; Oscilaltion angle worm and gear screw structure, and have demonstration;

(6) draw side rod and frequency changing AC speed changing motor direct connection.

2, the edge wheel of float glass edge machine according to claim 1 is characterized in that: the edge wheel material has two kinds of graphite and steel, and profile of tooth has the branch of single, double tooth, and speed has 60～300m/h and 200～1000m/h, two retainings; Edge wheel diameter run-out≤0.4 millimeter.

3, the micro-adjusting mechanism of float glass edge machine according to claim 1 is characterized in that: regulated quantity is 500 millimeters before and after the screw mandrel roller, level angle regulated quantity ± 18 °; 80 millimeters of lifting angle rise amounts, 150 millimeters of downward modulation amounts.

4, the variable-frequency motor of float glass edge machine according to claim 1 is characterized in that: the speed ratio of frequency changing AC speed changing device is 1:20, speed adjustable range 50～1000m/h, velocity fluctuation≤1%.