CN210756174U

CN210756174U - Carousel maintenance device

Info

Publication number: CN210756174U
Application number: CN201921762257.5U
Authority: CN
Inventors: 冯德龙; 程富波; 张稳成; 李江帅; 张立军; 康明付
Original assignee: Henan Huifeng Tube Industry Co ltd
Current assignee: Henan Huifeng Tube Industry Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-16
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a rotary table maintenance device, the both ends of carousel are fixed with the cylinder with the same axle center with the carousel, and the inner wall of cylinder has seted up first teeth of a cogwheel, including setting up in first support and the second support at carousel both ends, be provided with the axis of rotation with the same axle center with the cylinder on the first support, the axis of rotation is close to the one end of carousel and is connected with the connecting axle, wears to be equipped with on the connecting axle along the sleeve that the connecting axle can sharp slip, and the sleeve is close to the one end outer periphery of carousel and is provided with the second teeth of a cogwheel that mesh with the first teeth of a cogwheel, all be provided with the strutting arrangement that supplies the cylinder to roll below the cylinder; the worker who carries out the repair welding need not continuous transform operating position, only needs to drive the carousel through the motor and rotates, and the workman stands and carries out the operation in one side of carousel, and the operating efficiency is high-efficient.

Description

Carousel maintenance device

Technical Field

The utility model belongs to the technical field of equipment maintenance device is used in the tubular product production, especially, a carousel maintenance device has been related to.

Background

In the production process of the pipe, the rotary table of the rolling mill is usually maintained after being used for a period of time, the rotary table is frequently used, the outer surface of the rotary table is abraded and has block missing phenomena, in order to ensure the production quality of the pipe, repair welding is carried out on the outer circumferential surface of the rotary table, the rotary table is placed on the ground due to the fact that the size and the weight of the rotary table are large, workers work around the circumference of the rotary table, the workers need to continuously adjust working positions in the repair welding process to repair welding of defects in different positions on the rotary table, and therefore the working efficiency is low and labor cost is wasted.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a carousel maintenance device, fine solution workman repair welding maintenance inefficiency, the extravagant problem of cost of labor.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a carousel maintenance device, the both ends of carousel are fixed with the cylinder with the axle center with the carousel, and first teeth of a cogwheel have been seted up to the inner wall of cylinder, including setting up in the first support and the second support at carousel both ends, be provided with the axis of rotation with the axle center with the cylinder on the first support, the one end that the axis of rotation is close to the carousel is connected with the connecting axle, but wears to be equipped with on the connecting axle along the sliding sleeve of connecting axle straight line, and the sleeve is close to the one end outer periphery of carousel and is provided with the second teeth of a cogwheel that meshes with first teeth of a cogwheel mutually, the cylinder below all is provided with and supplies the rolling.

Further, the connecting shaft and the sleeve are connected through a sliding key.

Furthermore, the supporting device comprises two supporting rods which are symmetrical about the axis of the roller, and the upper ends of the supporting rods are provided with rollers of which the outer circumferential surfaces are in contact with the outer circumferential surface of the roller.

Further, the roller is a rolling bearing.

Furthermore, the driving device comprises a large gear connected with the rotating shaft, the large gear is meshed with a small gear connected to an output shaft of the motor, and the motor is fixed on the first support.

Furthermore, the driving device comprises a driven belt pulley connected with the rotating shaft, the driven belt pulley is connected with a driving belt pulley through a transmission belt, and the driving belt pulley is connected with an output shaft of a motor fixed on the first support.

Compared with the prior art, the utility model discloses following beneficial effect has: during the maintenance, place the cylinder at carousel both ends on strutting arrangement, when needing the carousel to rotate, with telescopic second teeth of a cogwheel cover on the first teeth of a cogwheel to the cylinder in, open first motor, drive the axis of rotation and rotate to drive the carousel and rotate, the workman that carries out the repair welding need not continuous transform operating position, only need stand in one side of carousel and carries out the operation, the operating efficiency is high-efficient.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic structural diagram of a driving device according to an embodiment;

FIG. 4 is a schematic structural diagram of a second driving device according to an embodiment;

fig. 5 is a schematic view of the connection of the connecting shaft and the sleeve.

In the figure: 1. a turntable; 2. a drum; 3. a first gear tooth; 4. a first bracket; 5. a second bracket; 6. a rotating shaft; 7. a connecting shaft; 8. a sleeve; 9. a second gear tooth; 10. a support device; 11. a bull gear; 12. a motor; 13. a pinion gear; 14. a driven pulley; 15. a drive belt; 16. a drive pulley; 17. a sliding key; 101. a support bar; 102. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-fig. 3 and fig. 5, a carousel maintenance device, wherein, the both ends of carousel 1 are fixed with cylinder 2 with the same axle center with carousel 1, and first teeth of a cogwheel 3 has been seted up to the inner wall of cylinder 2, the device is including setting up in first support 4 and the second support 5 at carousel 1 both ends, be provided with on the first support 4 with the axis of rotation 6 of cylinder 2 with the axle center, axis of rotation 6 is close to the one end of carousel 1 and is connected with connecting axle 7 through the ring flange, wears to be equipped with on the connecting axle 7 along the gliding sleeve 8 of connecting axle 7 straight line, and the outer periphery processing of one end that the sleeve 8 is close to carousel 1 is equipped with the second teeth of a cogwheel 9 that meshes with first teeth of a cogwheel 3 mutually, all be provided with below cylinder 2 and supply the rolling strutting arrangement 10 of cylinder 2, axis of rotation 6 is connected.

Specifically, connecting axle 7 and sleeve 8 are connected through feather key 17, when needs rotate carousel 1, slide sleeve 8 to the inside of cylinder 2 through feather key 17, make first teeth of a cogwheel 3 and the meshing of second teeth of a cogwheel 9, simple structure, convenient to use.

Specifically, the supporting device 10 includes two supporting rods 101 that are symmetrical about the axis of the drum 2, the supporting rods 101 are welded and fixed to the first bracket 4 and the second bracket 5, and the upper ends of the supporting rods 101 are provided with rollers 102 whose outer circumferential surfaces are in contact with the outer circumferential surface of the drum 2, so that the supporting function of the turntable 1 is achieved, and the turntable 1 can also obtain a good rotating effect.

Preferably, the roller 102 is a rolling bearing; and standard parts are adopted, so that the manufacturing cost is reduced, and the standard parts are easy to purchase.

Further, the driving device comprises a large gear 11 connected with the rotating shaft 6 through a key, the large gear 11 is meshed with a small gear 13 connected with an output shaft of the motor 12 through a key, and the motor 12 is fixed on the first support 4 through bolts.

Use the utility model discloses the time, use the driving to place carousel 1 on strutting arrangement 10, the cylinder 2 at carousel 1 both ends contacts with gyro wheel 102 promptly, when repair welding maintenance, if need rotate carousel 1, overlap the second teeth of a cogwheel 9 of sleeve 2 on the first teeth of a cogwheel 3 to the cylinder 2 in, open motor 12, transmission through pinion 13 and gear wheel 11, axis of rotation 6 passes through connecting axle 7 and sleeve 8 and drives carousel 1 and rotate, the defect that makes different positions on the 1 outer periphery of carousel present in the front of the workman, at this moment, close the motor, the workman that carries out repair welding need not continuous transform operating position, only need stand and carry out the operation in one side of carousel, the operating efficiency is high-efficient.

The second embodiment is as follows:

compared with the above embodiment, the difference is that: as shown in fig. 4, the driving device includes a driven pulley 14 connected to the rotating shaft 6, the driven pulley 14 is connected to a driving pulley 16 through a transmission belt 15, and the driving pulley 16 is connected to an output shaft of the motor 12 fixed to the first bracket 4; the belt transmission can be suitable for the heavy-duty working condition, when the size of the turntable 1 is large, the driving device can be adopted for transmission, the reliability is improved, and the belt is convenient to replace and easy to maintain.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a carousel maintenance device, the both ends of carousel (1) are fixed with cylinder (2) with the axle center with carousel (1), and first teeth of a cogwheel (3), its characterized in that have been seted up to the inner wall of cylinder (2): including setting up in first support (4) and second support (5) at carousel (1) both ends, be provided with on first support (4) with axis of rotation (6) of cylinder (2), the one end that axis of rotation (6) are close to carousel (1) is connected with connecting axle (7), wears to be equipped with on connecting axle (7) along connecting axle (7) slidable sleeve (8) that can the straight line, and sleeve (8) are close to the outer periphery of the one end of carousel (1) and are provided with second teeth of a cogwheel (9) with first teeth of a cogwheel (3) looks meshing, cylinder (2) below all is provided with and supplies cylinder (2) rolling strutting arrangement (10), axis of rotation (6) are connected with the drive arrangement who is fixed in on first support (4).

2. The turntable maintenance device of claim 1, wherein: the connecting shaft (7) and the sleeve (8) are connected through a sliding key (17).

3. The turntable maintenance device of claim 1, wherein: the supporting device (10) comprises two supporting rods (101) which are symmetrical about the axis of the roller (2), and the upper ends of the supporting rods (101) are provided with rollers (102) of which the outer circumferential surfaces are in contact with the outer circumferential surface of the roller (2).

4. The turntable maintenance device of claim 3, characterized in that: the roller (102) is a rolling bearing.

5. The turntable maintenance device of claim 1, wherein: the driving device comprises a large gear (11) connected with the rotating shaft (6), the large gear (11) is meshed with a small gear (13) connected to an output shaft of the motor (12), and the motor (12) is fixed on the first support (4).

6. The turntable maintenance device of claim 1, wherein: the driving device comprises a driven belt pulley (14) connected with the rotating shaft (6), the driven belt pulley (14) is connected with a driving belt pulley (16) through a transmission belt (15), and the driving belt pulley (16) is connected with an output shaft of a motor (12) fixed on the first support (4).