CN220245926U - Automatic correcting device for glass tube - Google Patents

Abstract

The utility model discloses an automatic correcting device for glass pipes, which comprises a machine tool, and two supporting seats and a blast lamp, wherein the supporting seats are arranged on the machine tool, clamping rings are arranged on the supporting seats, the clamping rings are used for being sleeved outside the glass pipes, the inner diameters of the clamping rings can be automatically adjusted, and the supporting seats and the blast lamp can both transversely move on the machine tool. According to the automatic correcting device for the glass pipe, the clamping ring is used for being sleeved outside the glass pipe, the inner diameter of the clamping ring can be automatically adjusted, so that after the glass pipe is heated by the blast lamp, the heated glass pipe is fixed by matching with the clamping ring, heating is stopped, the clamping rings on two sides are coaxially arranged, the correcting effect is guaranteed, and compared with manual correction, the correcting qualification rate and the correcting efficiency can be improved, and meanwhile the scalding problem caused by manual correction can be avoided. Furthermore, the automatic correcting device for the glass tube has the advantages of simple structure, stable and reliable work and easy realization.

Description

Automatic correcting device for glass tube

Technical Field

The utility model relates to the technical field of optical fiber production auxiliary equipment, in particular to an automatic correcting device for glass tubes.

Background

The glass tube is generally reworked by flame heating to enable the bending point of the rotating glass tube to reach a molten state, and then the movable end of the glass tube is supported by a manually placed bracket so as to be straight with the clamping end. In actual operation, the chuck is used for clamping the glass tube, the jumping situation of the glass tube is observed from one end of the chuck, two key points are found, one is a jumping starting point (the starting point of the glass tube which axially starts to jump), the other is a jumping ending point (the jumping amplitude of the glass tube in the vicinity of a certain point is not increased any more), the blast lamp table is moved to the jumping starting point, the bracket is moved to the jumping ending point, the blast lamp on the blast lamp table works, the glass tube is heated to a molten state, and the bracket is manually controlled to correct.

The following defects exist in the manual correction: 1. the correction base point error is easily caused by the fact that the test position of bending the glass tube is inconsistent with the actual clamping position, so that the correction frequency is increased; 2. the differentiation operation of manual correction directly brings about the low correction yield; 3. the potential safety hazard of personnel scalding is very easy to occur in the manual correction process; 4. the pass rate of manual correction is low, so that the normal production flow is stopped; 5. the correction equipment and time are occupied for a long time, and the defects of cost increase and efficiency reduction are highlighted.

Disclosure of Invention

The utility model mainly aims to provide an automatic correcting device for glass pipes, which aims to improve the correcting efficiency of the glass pipes.

In order to achieve the above purpose, the utility model provides an automatic correcting device for glass pipes, which comprises a machine tool, and two supporting seats and a blast lamp, wherein the supporting seats and the blast lamp are arranged on the machine tool, the blast lamp is positioned between the two supporting seats, a clamping ring is arranged on the supporting seats, the clamping ring is used for being sleeved outside the glass pipe, the inner diameter of the clamping ring can be automatically adjusted, and the supporting seats and the blast lamp can transversely move relative to the machine tool.

Preferably, the automatic glass tube correction device further comprises an on-line measuring instrument for bending test of the glass tube.

Preferably, the snap ring is detachably mounted on the top end of the supporting seat.

Preferably, the snap ring includes a fixed ring and a plurality of jaws mounted in the fixed ring, the plurality of jaws being moved toward or away from each other to adjust the clamping diameter.

Preferably, a sliding groove is formed in the fixing ring, a sliding block is fixed on the clamping jaw, the end portion of the sliding block is accommodated in the sliding groove and can slide relative to the sliding groove, and the sliding block moves in the sliding groove to drive the clamping jaws to be close to or far away from each other.

Preferably, an electronic inductor for inducing the glass tube is arranged on the fixed ring, the driving mechanism is connected with the sliding block to drive the sliding block to move, and the driving mechanism is electrically connected with the electronic inductor.

Preferably, the machine tool is provided with a rail, and the support seat and the bottom of the blast lamp are both arranged on the rail.

Preferably, the support and the torch are each provided with locking means to lock them to the track.

Preferably, the track is a rack, and the bottoms of the supporting seat and the blast lamp are both fixed with gears meshed with the rack.

According to the automatic correcting device for the glass pipe, the clamping ring is used for being sleeved outside the glass pipe, the inner diameter of the clamping ring can be automatically adjusted, so that after the glass pipe is heated by the blast lamp, the heated glass pipe is fixed by matching with the clamping ring, heating is stopped, the clamping rings on two sides are coaxially arranged, the correcting effect is guaranteed, and compared with manual correction, the correcting qualification rate and the correcting efficiency can be improved, and meanwhile the scalding problem caused by manual correction can be avoided. Furthermore, the automatic correcting device for the glass tube has the advantages of simple structure, stable and reliable work and easy realization.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of an automatic glass tubing correction device according to the present utility model;

FIG. 2 is a schematic view of a snap ring of the automatic glass tube correction device according to the present utility model;

fig. 3 is a schematic structural view of the snap ring in the automatic glass tube correction device according to another view angle.

In the figure, a 1-supporting seat, a 2-machine tool, a 3-blast lamp, a 4-on-line measuring instrument, a 5-clamping ring, a 51-clamping jaw, a 52-electronic sensor, a 53-sliding chute, a 54-sliding block and a 6-glass pipe.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, in the preferred embodiment, an automatic correcting device for glass tubes comprises a machine tool 2, and a supporting seat 1 and a blast lamp 3 which are installed on the machine tool 2, wherein the supporting seat 1 is provided with two supporting seats, the blast lamp 3 is positioned between the two supporting seats 1, a clamping ring 5 is installed on the supporting seat 1, the clamping ring 5 is used for being sleeved outside the glass tubes, the inner diameter of the clamping ring 5 can be automatically adjusted, and the supporting seat 1 and the blast lamp 3 can transversely move relative to the machine tool 2.

Further, the automatic glass tube correction device also comprises an on-line measuring instrument 4 for bending test of the glass tube. The on-line measuring instrument 4 is used for confirming whether the corrected glass pipe meets the correction standard.

In this embodiment, the snap ring 5 is detachably mounted on the top end of the supporting seat 1. Specifically, referring to fig. 2 and 3, the present embodiment proposes a specific structure of the snap ring 5: the snap ring 5 includes a fixing ring of an annular structure, and a plurality of jaws 51 installed in the fixing ring, the plurality of jaws 51 being moved toward or away from each other to adjust a clamping diameter.

Specifically, a chute 53 is formed on the fixing ring, a sliding block 54 is fixed on the claw 51, the end portion of the sliding block 54 is accommodated in the chute 53 and can slide relative to the sliding block, and the sliding block 54 moves in the chute 53 to drive the plurality of claws 51 to approach or separate from each other. An electronic sensor 52 for sensing the glass tube is arranged on the fixed ring, a driving mechanism is connected with the sliding block 54 to drive the sliding block to move, and the driving mechanism is electrically connected with the electronic sensor 52.

In this embodiment, the machine tool 2 is provided with a rail, and the bottoms of the support base 1 and the torch 3 are both mounted on the rail. Both the support 1 and the torch 3 are provided with locking means to lock them on the track. The track is the rack, and the bottom of supporting seat 1 and blowtorch 3 all is fixed with the gear with rack meshing.

The working process of the automatic correcting device for the glass pipe is as follows: 1. the left end of the glass tube is clamped and fixed through the clamping ring 5, the blast lamp 3 is moved to the position and is started to be heated according to the starting point position of the bending of the glass tube, which is given by the online line measuring instrument, the glass tube starts to deform, 2, when the glass tube deforms to touch a certain position of the right clamping ring 5, the electronic sensor 52 arranged in the right clamping ring 5 can sense the glass tube, which means that the glass tube is heated to the deformable and corrected temperature by the blast lamp 3 at the moment, the electronic sensor 52 controls the driving mechanism to move, a working instruction of gradually shrinking the clamping jaw 51 is sent to the driving mechanism, and when the clamping jaw 51 moves to a preset distance, the jumping amplitude of the glass tube is gradually reduced until the glass tube does not jump in the clamping ring 5 any more; 3. after the torch 3 is extinguished, the glass tube is not deformed because it is not heated, and finally, the on-line test system performs bending test on the section of glass tube just corrected.

The automatic correcting device for the glass pipe, provided by the embodiment, has the advantages that the clamping ring 5 is used for being sleeved outside the glass pipe, the inner diameter of the clamping ring can be automatically adjusted, so that after the glass pipe is heated by the blast lamp 3, the heated glass pipe is fixed by being matched with the clamping ring 5, the heating is stopped, the clamping rings 5 on two sides are coaxially arranged, the correcting effect is ensured, the correcting qualification rate and the correcting efficiency can be improved relative to manual correction, and meanwhile, the scalding problem caused by manual correction can be avoided. Furthermore, the automatic correcting device for the glass tube has the advantages of simple structure, stable and reliable work and easy realization.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but is intended to cover all equivalent structures modifications, direct or indirect application in other related arts, which are included in the scope of the present utility model.

Claims (9)

1. The utility model provides an automatic orthotic devices of glass tubular product, its characterized in that, includes the lathe and installs supporting seat and blast burner on the lathe, wherein, the supporting seat is provided with two, and the blast burner is located between two supporting seats, installs the snap ring on the supporting seat, but the snap ring is used for overlapping in the outside of glass tubular product and its internal diameter automatically regulated, but supporting seat and blast burner all lateral shifting of lathe.

2. The automated glass tubing correction device of claim 1, further comprising an on-line gauge for performing a bend test on the glass tubing.

3. The automated glass tubing correction device of claim 1, wherein the snap ring is removably mounted to the top end of the support base.

4. The automated glass tubing correction device of claim 1, wherein the snap ring comprises a retaining ring and a plurality of jaws mounted within the retaining ring, the plurality of jaws being positioned toward or away from each other to adjust the clamping diameter.

5. The automatic glass tube correction device according to claim 4, wherein the fixing ring is provided with a sliding groove, the clamping jaw is fixedly provided with a sliding block, the end part of the sliding block is accommodated in the sliding groove and can slide relative to the sliding groove, and the sliding block moves in the sliding groove to drive the clamping jaws to be close to or far away from each other.

6. The automatic glass tube straightening device according to claim 5, characterized in that an electronic sensor for sensing the glass tube is arranged on the fixing ring, and the driving mechanism is connected with the sliding block to drive the sliding block to move, and is electrically connected with the electronic sensor.

7. The automated glass tubing correction device according to any of claims 1 to 6, wherein the machine tool is provided with a rail, and wherein the support base and the bottom of the torch are mounted on the rail.

8. The automated glass tubing correction device of claim 7, wherein the support base and the torch are each provided with a locking means to lock the same to the track.

9. The automated glass tubing correction device of claim 7, wherein the track is a rack, and the support base and the bottom of the torch are each fixed with a gear that meshes with the rack.