CN217394189U

CN217394189U - Pressure vessel head turning device

Info

Publication number: CN217394189U
Application number: CN202220941949.1U
Authority: CN
Inventors: 孙兰萍; 徐小婷; 葛路伟; 李玥
Original assignee: Lianyungang Cosco Marine Special Equipment Manufacturing Co ltd
Current assignee: Lianyungang Cosco Marine Special Equipment Manufacturing Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-09
Anticipated expiration: 2032-04-22

Abstract

A pressure vessel end socket turning device belongs to the manufacturing process of pressure vessel products. It comprises a base and a seal head roll-over stand; the end socket overturning frame is rotatably arranged on the base, a plurality of clamping mechanisms for clamping and fixing the end socket are arranged on the end socket overturning frame along the circumferential direction of the end socket, and a transmission mechanism for overturning the end socket is arranged between the end socket overturning frame and the base; the clamping mechanism comprises a mounting seat mounted on the end socket roll-over stand, an upper locking arm and a lower locking arm which can clamp the end socket are mounted on the mounting seat, the upper locking arm is downwards provided with a limiting clamping groove matched with the end socket end part and an upper locking support arm matched with the inner side wall of the end socket, and the lower locking arm is upwards provided with a lower locking support arm matched with the outer side wall of the end socket. The beneficial effects of the utility model are that: adopt the centre gripping to snatch the mode of head, need not welding lug etc to can not cause the indentation to the head, whole atress is even all around, effectively reduces the head deflection.

Description

Pressure vessel head turning device

Technical Field

The utility model relates to a pressure vessel produces frock technical field, especially a pressure vessel head turning device.

Background

In the manufacturing process of the pressure container product, the assembly of the seal head and the cylinder body is very important. Traditional head assembly need use driving hoist and mount head, and the head need weld the lug in advance. And the head belongs to main pressurized element, and the welding lug cuts again, has increased head welding defect's risk, and welding heat input also can cause the deformation to the head simultaneously, and the inside and the outside of head need carry out the welding of corresponding backing plate, gusset, nevertheless because the restriction of head appearance, the head upset is very inconvenient, and stone damage is led to the fact to the head very easily to stone in the stone tongs in traditional manufacturing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art not enough, provide one kind and can protect the head to reduce the deformation volume, improve the inner container head turning device of packaging efficiency.

The technical problem to be solved by the utility model is realized by the following technical proposal, the utility model relates to a pressure vessel end socket turning device, which is characterized in that the device comprises a base and an end socket turning frame; the end socket overturning frame is rotatably arranged on the base, a plurality of clamping mechanisms for clamping and fixing the end socket are arranged on the end socket overturning frame along the circumferential direction of the end socket, and a transmission mechanism for overturning the end socket is arranged between the end socket overturning frame and the base;

fixture is including installing the mount pad on the head roll-over stand, install on the mount pad and can press from both sides the last locking arm and the lower locking arm of tight head of clamp, go up the locking arm be equipped with downwards with head end complex spacing draw-in groove and with the head inside wall complex on the locking support arm, down the locking arm upwards be equipped with head lateral wall complex down the locking support arm.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, go up the locking arm and still install the locking handle respectively on the locking arm down.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, fixture is provided with 4, and fixture is even installs on the head roll-over stand.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, drive mechanism is gear drive.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, the bottom of base is equipped with the locking device who uses with the drive mechanism cooperation.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, the last rotation hand wheel that drives the head upset that still installs of drive mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the method comprises the following steps that (1) a way of clamping and grabbing the end socket is adopted, no lifting lug and the like need to be welded, no indentation is caused to the end socket, the stress on the periphery of the whole body is uniform, and the deformation of the end socket is effectively reduced;

(2) through setting up rotation hand wheel and locking device, can conveniently realize the 180 upset of head, whole process can not cause the damage to the head.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a matching structure of the clamping mechanism and the end socket.

In the figure: 1. the device comprises a clamping mechanism, 1-1 parts of a mounting seat, 1-2 parts of a lower locking arm, 1-3 parts of an upper locking arm, 1-4 parts of a limiting clamping groove, 2 parts of a seal head roll-over stand, 3 parts of a gear transmission mechanism, 4 parts of a rotating hand wheel, 5 parts of a locking device, 6 parts of a seal head, 7 parts of a locking handle, 8 parts of a self-locking structure and 9 parts of a base.

Detailed Description

The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.

Referring to fig. 1-2, the pressure vessel end socket turning device comprises a base and an end socket turning frame; the end socket overturning frame is rotatably arranged on the base, a plurality of clamping mechanisms for clamping and fixing the end socket are arranged on the end socket overturning frame along the circumferential direction of the end socket, and a transmission mechanism for overturning the end socket is arranged between the end socket overturning frame and the base;

And the upper locking arm and the lower locking arm are respectively provided with a locking handle.

The clamping mechanism is provided with 4, the roll-over stand is regular octagon, and the clamping mechanism is evenly installed on the end socket roll-over stand.

The transmission mechanism is a gear transmission mechanism.

And a locking device matched with the transmission mechanism for use is arranged at the bottom of the base.

And a rotating hand wheel for driving the end socket to turn is further installed on the transmission mechanism.

The device mainly comprises a clamping mechanism, a rotating hand wheel, a gear transmission mechanism, a seal head roll-over stand, a base, a locking device and the like.

Description of the operation: after the end socket is adjusted to the tool, the end part of the end socket is arranged in a limiting clamping groove of a lower locking arm, an upper locking arm and a lower locking arm corresponding to a clamping mechanism are pulled to clamp and fix the end socket, the upper clamping mechanism and the lower clamping mechanism adopt anti-loosening structures, and a locking handle is provided with a self-locking structure, so that the safety and the reliability of a clamping process are ensured; after the end socket is clamped tightly, the rotary hand wheel is operated to rotate the end socket, and the pedal locking is carried out after the required angle is reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pressure vessel head turning device which characterized in that: comprises a base and a seal head overturning frame; the end socket overturning frame is rotatably arranged on the base, a plurality of clamping mechanisms for clamping and fixing the end socket are arranged on the end socket overturning frame along the circumferential direction of the end socket, and a transmission mechanism for overturning the end socket is arranged between the end socket overturning frame and the base;

2. The pressure vessel head turnover device of claim 1, wherein: and the upper locking arm and the lower locking arm are respectively provided with a locking handle.

3. The pressure vessel head turnover device of claim 1, wherein: the clamping mechanisms are arranged in 4 numbers, and the clamping mechanisms are uniformly arranged on the end socket roll-over stand.

4. The pressure vessel head turning device of claim 1, wherein: the transmission mechanism is a gear transmission mechanism.

5. The pressure vessel head turning device of claim 1, wherein: and a locking device matched with the transmission mechanism for use is arranged at the bottom of the base.

6. The pressure vessel head turnover device of claim 1, wherein: and a rotating hand wheel for driving the end socket to turn is further installed on the transmission mechanism.