CN218874206U

CN218874206U - Auxiliary device for processing end socket groove of pressure vessel

Info

Publication number: CN218874206U
Application number: CN202223372490.7U
Authority: CN
Inventors: 黄成浩; 王成举
Original assignee: Jining Special Equipment Inspection and Research Institute
Current assignee: Jining Special Equipment Inspection and Research Institute
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-18
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a pressure vessel head groove preparation auxiliary device in pressure vessel processing technology field, comprising a base plate, the last surface mounting of bottom plate has the riser, and the middle part of riser is seted up and is run through the fluting that sets up, the trailing flank middle part of riser is equipped with the drive case, be equipped with adjustment mechanism in the drive case, adjustment mechanism includes two sets of sliding plates, and set up the slotted notch of intercommunication in the drive case, two sets of sliding plates and notch, fluting sliding connection, the preceding terminal surface of two sets of sliding plates installs the removal cover, be equipped with the swivel housing that rotates the connection in the removal cover, and be equipped with clamping component in the swivel housing, the lateral surface middle part of two sets of removal covers is equipped with the rotating electrical machines, the output of rotating electrical machines is connected with the lateral wall of swivel housing, can fix the position of pressure vessel and head respectively, can realize the butt joint to pressure vessel and head, and need not frequent shift position and can realize the all-round welding to pressure vessel and head, machining efficiency has effectively been improved.

Description

Auxiliary device for processing end socket groove of pressure vessel

Technical Field

The utility model relates to a pressure vessel processing technology field specifically is a pressure vessel head groove preparation auxiliary device.

Background

The pressure vessel is a closed vessel capable of bearing pressure, and the seal head is a component on the pressure vessel and is usually positioned at two ends of the pressure vessel.

The end sockets are usually welded at two ends of a pressure container, and the pressure container and the end sockets are not convenient to weld, so that an auxiliary device for groove processing of the end sockets of the pressure container is needed to assist welding of the end sockets and the pressure container, but the auxiliary device for groove processing of the end sockets is inconvenient for butt joint of the pressure container and the end sockets and is inconvenient for welding of workers, and when the end sockets and the pressure container are welded, the positions need to be frequently moved, and the auxiliary device for groove processing of the end sockets of the pressure container is troublesome to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure vessel head groove preparation auxiliary device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pressure vessel head groove preparation auxiliary device, comprising a base plate, the last surface mounting of bottom plate has the riser, and the middle part of riser sets up the fluting that runs through the setting, the trailing flank middle part of riser is equipped with the drive case, be equipped with adjustment mechanism in the drive case, adjustment mechanism includes two sets of sliding plates, and set up the grooved notch of intercommunication in the drive case, two sets of sliding plates and notch, fluting sliding connection, the removal cover is installed to the preceding terminal surface of two sets of sliding plates, be equipped with the swivel housing of rotation connection in the removal cover, and be equipped with clamping component in the swivel housing, the lateral surface middle part of two sets of removal covers is equipped with the rotating electrical machines, the output of rotating electrical machines is connected with the lateral wall of swivel housing.

Further: clamping component includes three electric telescopic handle of group, and three electric telescopic handle of group are located the inner wall of rotary sleeve, and the clamp plate is installed to three electric telescopic handle's of group bottom.

Further: the adjusting mechanism comprises a stepping motor, the stepping motor is located on the outer side wall of the driving box, the output end of the stepping motor is connected with a bidirectional threaded rod, and the bottom end of the bidirectional threaded rod is movably connected with the inner wall of the driving box through a bearing.

Further: two sets of thread sleeves are connected to the bidirectional threaded rod in a threaded mode, the outer side walls of the two sets of thread sleeves are connected with the outer wall of the sliding plate, a fixing rod is arranged at the bottom of the bidirectional threaded rod, and the fixing rod is connected with the sliding plate in a sliding mode.

Further: the four corners of the lower surface of the bottom plate are provided with universal wheels, and the universal wheels are provided with brake pedals.

And further: the three groups of electric telescopic rods are distributed on the inner wall of the rotary sleeve in an annular array.

Further: the inner side surface of the pressing plate is provided with a rubber pad.

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

1. after the electric telescopic rods in the two groups of rotary sleeves work, the pressing plates can be driven to move, the positions of the pressure container and the end socket can be fixed respectively, the bidirectional threaded rod can be driven to rotate forwards or backwards after the stepping motor works, the two groups of rotary sleeves can be driven to move towards the opposite direction after the threaded sleeves are limited by the sliding connection of the sliding plate and the fixed rod, the butt joint of the pressure container and the end socket can be realized, and the subsequent welding processing is facilitated;

2. through the work of rotating electrical machines, can drive the swivel sleeve who rotates the connection and rotate, can drive pressure vessel and head synchronous rotation, the staff need not frequent shift position can realize the all-round welding to pressure vessel and head, has effectively improved the machining efficiency of pressure vessel head.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the driving box of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a vertical plate; 4. a drive box; 5. a stepping motor; 6. grooving; 7. a sliding plate; 8. moving the sleeve; 9. a rotating electric machine; 10. a rotating sleeve; 11. an electric telescopic rod; 12. pressing a plate; 13. a bidirectional threaded rod; 14. a threaded sleeve; 15. a notch; 16. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: an auxiliary device for processing end socket grooves of a pressure container comprises a bottom plate 1, wherein a vertical plate 3 is arranged on the upper surface of the bottom plate 1, a groove 6 which penetrates through the vertical plate 3 is formed in the middle of the vertical plate 3, a driving box 4 is arranged in the middle of the rear side surface of the vertical plate 3, an adjusting mechanism is arranged in the driving box 4 and comprises two groups of sliding plates 7, a notch 15 which is communicated with the groove 6 is formed in the driving box 4, the two groups of sliding plates 7 are slidably connected with the notch 15 and the groove 6, a moving sleeve 8 is arranged on the front end surface of the two groups of sliding plates 7, a rotating sleeve 10 which is rotatably connected with the moving sleeve 8 is arranged in the moving sleeve 10, a clamping assembly is arranged in the rotating sleeve 10, a rotating motor 9 is arranged in the middle of the outer side surface of the two groups of moving sleeves 8, the output end of the rotating motor 9 is connected with the outer side wall of the rotating sleeve 10, the two groups of rotating motors 9 work synchronously, and the electrical ends of a stepping motor 5 and an electric telescopic rod 11 are electrically connected with an external power supply and an electrical end of a controller;

when a pressure container and a seal head are machined, the pressure container and the seal head are respectively placed inside the two groups of rotary sleeves 10, the three groups of electric telescopic rods 11 work synchronously, the pressing plate 12 can be driven to move downwards, the positions of the pressure container and the seal head can be fixed, the two groups of movable sleeves 8 can be driven to move towards opposite directions through the work of the adjusting mechanism, the butt joint of the pressure container and the seal head can be realized, the subsequent welding is facilitated, after the two groups of rotary motors 9 work synchronously, the rotary sleeves 10 connected in a rotating mode can be driven to rotate, the synchronous rotation of the pressure container and the seal head can be realized, workers can realize the all-dimensional welding of the pressure container and the seal head only at one position, and the working efficiency is effectively improved.

Wherein, preferentially, clamping component includes three electric telescopic handle 11 of group, and three electric telescopic handle 11 of group are located the inner wall of rotary sleeve 10, and three electric telescopic handle 11's of group bottoms install clamp plate 12, and electric telescopic handle 11 works, can drive clamp plate 12 and remove, and then can realize the fixed to pressure vessel and head position, can be used to the pressure vessel and the head position of different models fixed.

Preferably, the adjusting mechanism comprises a stepping motor 5, the stepping motor 5 is located on the outer side wall of the driving box 4, the output end of the stepping motor 5 is connected with a bidirectional threaded rod 13, the bottom end of the bidirectional threaded rod 13 is movably connected with the inner wall of the driving box 4 through a bearing, two groups of threaded sleeves 14 are in threaded connection with the bidirectional threaded rod 13, the outer side walls of the two groups of threaded sleeves 14 are connected with the outer wall of the sliding plate 7, a fixing rod 16 is arranged at the bottom of the bidirectional threaded rod 13, the fixing rod 16 is in sliding connection with the sliding plate 7, after the stepping motor 5 works, the bidirectional threaded rod 13 can be driven to rotate forwards or backwards, after the two groups of threaded sleeves 14 are in sliding connection with the sliding plate 7 through the fixing rod 16, the two groups of sliding plates 7 can be driven to move towards opposite directions or towards opposite directions, the two groups of moving sleeves 8 can be moved, and butt joint work of the pressure container and the end enclosure can be realized.

Preferably, the lower surface four corners department of bottom plate 1 all is equipped with universal wheel 2, and is equipped with brake pedal on the universal wheel 2, and universal wheel 2 makes things convenient for whole auxiliary device's removal, and the portability is good.

Preferably, the three groups of electric telescopic rods 11 are distributed on the inner wall of the rotating sleeve 10 in an annular array.

Example 2:

referring to fig. 2, this embodiment is different from the first embodiment in that: the inner side surface of the pressing plate 12 is provided with a rubber pad which plays a role in protection and avoids abrasion to a pressure container or a seal head caused by overlarge pressure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure vessel head groove preparation auxiliary device, includes bottom plate (1), its characterized in that: the upper surface of the base plate (1) is provided with a vertical plate (3), a groove (6) which runs through the vertical plate (3) is formed in the middle of the vertical plate (3), a driving box (4) is arranged in the middle of the rear side face of the vertical plate (3), an adjusting mechanism is arranged in the driving box (4) and comprises two sets of sliding plates (7), notches (15) which are communicated with the groove (6) are formed in the driving box (4), the two sets of sliding plates (7) are connected with the notches (15) and the groove (6) in a sliding mode, a moving sleeve (8) is arranged on the front end face of each sliding plate (7), a rotating sleeve (10) which is connected in a rotating mode is arranged in the moving sleeve (8), a clamping assembly is arranged in the rotating sleeve (10), a rotating motor (9) is arranged in the middle of the outer side face of the moving sleeve (8), and the output end of the rotating motor (9) is connected with the outer side wall of the rotating sleeve (10).

2. The auxiliary device for groove preparation of the end socket of the pressure vessel as claimed in claim 1, wherein: the clamping assembly comprises three groups of electric telescopic rods (11), the electric telescopic rods (11) are located on the inner wall of the rotating sleeve (10), and the electric telescopic rods (11) are arranged in three groups, and the pressing plate (12) is installed at the bottom of the electric telescopic rods (11).

3. The auxiliary device for groove preparation of a sealing head of a pressure vessel according to claim 1, wherein: adjustment mechanism includes step motor (5), step motor (5) are located the lateral wall of drive case (4), the output of step motor (5) is connected with two-way threaded rod (13), and the inner wall swing joint of bearing and drive case (4) is passed through to the bottom of two-way threaded rod (13).

4. The auxiliary device for groove preparation of a sealing head of a pressure vessel according to claim 3, wherein: the bidirectional threaded rod (13) is connected with two groups of threaded sleeves (14) in a threaded manner, the outer side walls of the two groups of threaded sleeves (14) are connected with the outer wall of the sliding plate (7), a fixing rod (16) is arranged at the bottom of the bidirectional threaded rod (13), and the fixing rod (16) is connected with the sliding plate (7) in a sliding manner.

5. The auxiliary device for groove preparation of the end socket of the pressure vessel as claimed in claim 1, wherein: the lower surface four corners department of bottom plate (1) all is equipped with universal wheel (2), and is equipped with brake pedal on universal wheel (2).

6. The auxiliary device for groove preparation of the end socket of the pressure vessel as claimed in claim 2, wherein: the three groups of electric telescopic rods (11) are distributed on the inner wall of the rotary sleeve (10) in an annular array.

7. The auxiliary device for groove preparation of end sockets of pressure vessels according to claim 2, wherein: the inner side surface of the pressing plate (12) is provided with a rubber pad.