CN223278560U

CN223278560U - Explosion-proof membrane welding frock

Info

Publication number: CN223278560U
Application number: CN202421615675.2U
Authority: CN
Inventors: 冯祥枢; 叶尤格
Original assignee: Zhejiang Lishida Electrical Co ltd
Current assignee: Zhejiang Lishida Electrical Co ltd
Priority date: 2024-07-09
Filing date: 2024-07-09
Publication date: 2025-08-29
Anticipated expiration: 2034-07-09

Abstract

The utility model relates to the technical field of explosion-proof film welding, in particular to an explosion-proof film welding tool. The problem of explosion-proof membrane welding work efficiency low among the prior art has been solved, the practicality of equipment has been improved. The structure of the welding machine comprises a bottom frame, wherein a workbench is fixed at the top of the bottom frame, a first mounting piece is arranged on the workbench, a rotating structure for driving the first mounting piece to rotate is arranged on the bottom frame, a mounting plate is arranged on the first mounting piece, a pressing piece is arranged between the mounting plate and the first mounting piece, a control structure for enabling the pressing piece to be tightly attached to the first mounting piece or far away from the first mounting piece is arranged on the mounting plate, and a welding machine is further arranged on the workbench. The rotating structure comprises a driving motor, a second mounting piece is fixed on the underframe, and the cross section of the second mounting piece is of an L-shaped structure. The embodiment adopts machinery to replace the manual work of the prior art to realize automatic welding frock, has improved welded work efficiency, has stronger practicality.

Description

Explosion-proof membrane welding frock

Technical Field

The utility model relates to the technical field of explosion-proof film welding, in particular to an explosion-proof film welding tool.

Background

Rupture discs are a safety device for pressure relief and protection. When the pressure in the system exceeds a preset value, the rupture membrane on the rupture disk can rupture, so that the pressure is released, and the placing equipment or the system is damaged or dangerous due to overpressure.

The prior rupture disk is provided with the rupture disk by sleeving the rupture disk assembly on the inner ring of the flange, pressing and fixing the rupture disk assembly between the flange and the connecting piece through the connecting mechanism, and welding the connecting piece, the rupture disk assembly and the flange together through the welding machine.

Therefore, although the explosion-proof membrane welding installation can be realized, the problems that the labor is required for the explosion-proof membrane welding because of no automatic equipment, the connecting piece is required to be manually pressed by a worker during welding, and the flange is driven to carry out rotary welding are still solved, and the working efficiency is low.

Disclosure of utility model

The utility model provides an explosion-proof film welding tool, which solves the problem of low explosion-proof film welding work efficiency in the prior art and improves the practicability of equipment.

The technical scheme of the utility model is as follows:

An explosion-proof film welding tool comprises an underframe,

The novel welding machine is characterized in that a workbench is fixed at the top of the underframe, a first mounting piece is arranged on the workbench, a rotating structure for driving the first mounting piece to rotate is arranged on the underframe, a mounting plate is arranged on the first mounting piece, a pressing piece is arranged between the mounting plate and the first mounting piece, a control structure for enabling the pressing piece to be tightly attached to the first mounting piece or far away from the first mounting piece is arranged on the mounting plate, and a welding machine is further arranged on the workbench.

Further, the rotating structure comprises a driving motor, a second mounting piece is fixed on the underframe, the cross section of the second mounting piece is of an L-shaped structure, the driving motor is fixedly connected with the second mounting piece, the first mounting piece is of a cylindrical structure, and an output shaft of the driving motor is fixedly connected with the center of the bottom of the first mounting piece.

Further, the control structure comprises a telescopic piece, the fixed end of the telescopic piece is fixedly connected with the mounting plate, and the telescopic end of the telescopic piece is fixedly connected with the pressing piece.

Further, be fixed with the third installed part on the workstation, the transversal L style of calligraphy structure of personally submitting of third installed part, be equipped with the groove of sliding on the third installed part, the welding machine slides with the groove of sliding and is connected, the groove of sliding is "protruding" style of calligraphy structure, the third installed part is kept away from first installed part end and is fixed with first limiting plate, the welding machine is close to first limiting plate end and is fixed with the second limiting plate, be equipped with the spacing hole on the second limiting plate, be equipped with the rotation hole on the spacing hole inner wall, rotate on the rotation hole and be connected with adjusting bolt, adjusting bolt and first limiting plate threaded connection, be equipped with stop bolt in the spacing hole, stop bolt sets up at the adjusting bolt tip to with adjusting bolt fixed connection.

Further, the first mounting piece is fixedly provided with a mounting table, the outer surface of the mounting table is of a cylindrical structure, the mounting table is provided with a placing groove, and the side wall of the placing groove is of an arc structure.

Further, the pressing piece is of a cylindrical structure, a rotating bearing is arranged at the bottom of the pressing piece, an inner ring of the rotating bearing is fixedly connected with the pressing piece, an abutting plate is fixed at the lower end of an outer ring of the rotating bearing, and the abutting plate is of a cylindrical structure.

Further, a plurality of connecting columns are arranged between the workbench and the mounting plate, and two ends of each connecting column are fixedly connected with the workbench respectively.

The working principle and the beneficial effects of the utility model are as follows:

the working process of the embodiment comprises the steps of sleeving a flange to be mounted on a mounting table, placing an explosion-proof membrane in a placing groove, mounting a connecting piece above the explosion-proof membrane, starting a telescopic piece to enable an abutting plate to abut against the connecting piece, starting a driving motor to drive a first mounting piece and the explosion-proof membrane to rotate, adjusting a welding machine to a proper position through an adjusting bolt, and starting the welding machine to enable the connecting piece, the explosion-proof membrane and the flange to be welded integrally.

In the embodiment, the workbench is arranged on the underframe, the first mounting piece is arranged on the workbench, the pressing piece is driven by the control structure to fix the flange, the explosion-proof membrane and the connecting piece in a pressing mode, and then the explosion-proof membrane, the flange and the connecting piece are formed by rotary welding through the rotary structure and the welding machine. The embodiment adopts machinery to replace the manual work of the prior art to realize automatic welding frock, has improved welded work efficiency, has stronger practicality.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the whole structure of the present embodiment;

FIG. 2 is a schematic diagram of the whole structure of the second embodiment;

fig. 3 is a schematic diagram of a connection structure of the rupture disc assembly, the pressing member, and the first mounting member in the present embodiment;

Fig. 4 is a schematic view of an internal connection structure of the rupture disc assembly, the pressing member, and the first mounting member in the present embodiment;

Fig. 5 is a schematic diagram of a connection structure between the welding machine and the third mounting member in the present embodiment.

In the figure:

1. The welding machine comprises a chassis, 2 parts of a driving motor, 21 parts of a second mounting part, 3 parts of a workbench, 4 parts of a mounting plate, 41 parts of a telescopic part, 42 parts of a connecting column, 5 parts of a pressing part, 51 parts of a rotating bearing, 52 parts of an abutting plate, 6 parts of a third mounting part, 61 parts of a first limiting plate, 62 parts of an adjusting bolt, 621 parts of a limiting bolt, 63 parts of a second limiting plate, 631 parts of a limiting hole, 6311 parts of a rotating hole, 64 parts of a sliding groove, 7 parts of a first mounting part, 71 parts of a mounting table, 72 parts of a placing groove, 81 parts of a flange, 82 parts of an explosion-proof film, 83 parts of a connecting part, 9 parts of a welding machine.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

As shown in fig. 1-5, the explosion-proof film welding tool structurally comprises a chassis 1. The table 3 in this embodiment is fixedly provided on top of the chassis 1, and the first mount 7 is provided on the table 3. A rotating structure is provided on the chassis 1 for driving the first mount 7 to rotate. The mounting plate 4 is arranged on the first mounting member 7, the pressing member 5 is arranged between the mounting plate 4 and the first mounting member 7, and the control structure is arranged on the mounting plate 4 and is used for enabling the pressing member 5 to be tightly attached to the first mounting member 7 or away from the first mounting member 7. A welder 9 is provided on the table 3.

The control structure in this embodiment includes a telescopic member 41, a fixed end of the telescopic member 41 is fixedly connected with the mounting plate 4, and a telescopic end of the telescopic member 41 is fixedly connected with the pressing member 5. The telescopic member 41 used in this embodiment is preferably a hydraulic cylinder or an air cylinder. The hydraulic cylinder or the air cylinder are all in the prior art, and the description of this embodiment is omitted. In this embodiment, the expansion piece 41 extends to fix the rupture disc 82 assembly by pressing, so as to prevent the rupture disc 82 assembly from being separated from the first mounting piece 7 when rotating. The rupture disc assembly in this embodiment includes a rupture disc 82, a flange 81, and a connector 83.

The rotating structure in this embodiment includes driving motor 2, and second mounting piece 21 is fixed to be set up on chassis 1, and the transversal structure of personally submitting "L" style of calligraphy of second mounting piece 21 is used for adjusting driving motor 2's mounted position, makes things convenient for driving motor 2's output shaft and first mounting piece 7 fixed connection. The driving motor 2 is fixedly connected with the second mounting piece 21, the first mounting piece 7 is of a cylindrical structure, and an output shaft of the driving motor 2 is fixedly connected with the center of the bottom of the first mounting piece 7. The design makes the welding machine 9 position not need to be adjusted, drives the explosion-proof membrane 82 assembly to rotate by rotating the first mounting piece 7, so that the welding machine 9 can carry out quick automatic rotation welding on the periphery of the explosion-proof membrane 82 assembly, labor is saved, and working efficiency is improved.

The mounting table 71 in this embodiment is fixedly disposed on the first mounting member 7, the outer surface of the mounting table 71 is of a cylindrical structure, the placement groove 72 is disposed on the mounting table 71, and the side wall of the placement groove 72 is of an arc structure. The design of the mounting table 71 adopted in this embodiment is used for sleeving the flange 81, so that the flange 81 can be conveniently and rapidly mounted, and the design of the placement groove 72 is used for placing the explosion-proof membrane 82, so as to prevent the explosion-proof membrane 82 from extrusion deformation.

A plurality of connecting columns 42 are arranged between the workbench 3 and the mounting plate 4 in the embodiment, and two ends of each connecting column 42 are fixedly connected with the workbench 3 respectively. The design of connecting the workbench 3 and the mounting plate 4 by adopting the multiple connecting columns 42 in the embodiment ensures that an operator can put the explosion-proof membrane 82 assembly into the gap between the connecting columns 42, thereby facilitating the rapid assembly and disassembly of the explosion-proof membrane 82 assembly.

The pressing member 5 in this embodiment is a cylindrical structure, the rolling bearing 51 is disposed at the bottom of the pressing member 5, the inner ring of the rolling bearing 51 is fixedly connected with the pressing member 5, the lower end of the outer ring of the rolling bearing 51 is fixed with an abutting plate 52, and the abutting plate 52 is of a cylindrical structure. The design of the rotary bearing 51 is adopted in this embodiment to facilitate the smooth rotation of the rupture disc 82 assembly relative to the table 3 after the rupture disc 82 assembly is pressed.

The working process of the embodiment includes that a flange 81 to be mounted is sleeved on a mounting table 71, an explosion-proof membrane 82 is placed in a placing groove 72, a connecting piece 83 is mounted above the explosion-proof membrane 82, a telescopic piece 41 is started to enable an abutting plate 52 to abut against the connecting piece 83, a driving motor 2 is started to drive a first mounting piece 7 and the explosion-proof membrane 82 to rotate, a welding machine 9 is adjusted to a proper position through an adjusting bolt 62, and the welding machine 9 is started to enable the connecting piece 83, the explosion-proof membrane 82 and the flange 81 to be welded integrally.

Example 2:

In order to facilitate the welding of the welder 9, this embodiment is based on embodiment 1, and embodiment 2 is designed.

The third mounting piece 6 is fixed on the workbench 3 in the embodiment, and the cross section of the third mounting piece 6 is in an L-shaped structure and is used for facilitating the welding operation of the welding machine 9 over against the explosion-proof membrane 82 assembly. The sliding groove 64 is arranged on the third mounting piece 6, the welding machine 9 is connected with the sliding groove 64 in a sliding way, and the sliding groove 64 is of a convex structure and is used for enabling sliding deviation not to occur easily when the welding machine 9 slides relative to the sliding groove 64. The first limiting plate 61 is fixedly arranged at the end, far away from the first mounting piece 7, of the third mounting piece 6, the second limiting plate 63 is fixedly arranged at the end, close to the first limiting plate 61, of the welding machine 9, the limiting hole 631 is formed in the second limiting plate 63, the rotating hole 6311 is formed in the inner wall of the limiting hole 631, the adjusting bolt 62 is rotationally arranged on the rotating hole 6311, the adjusting bolt 62 is in threaded connection with the first limiting plate 61, the limiting bolt 621 is arranged in the limiting hole 631, and the limiting bolt 621 is arranged at the end of the adjusting bolt 62 and is fixedly connected with the adjusting bolt 62. In this embodiment, the position of the welding machine 9 relative to the rupture disk 82 assembly is adjusted by rotating the adjusting bolt 62, and such a design can be used to weld away from the rupture disk 82 assembly when the rupture disk 82 assembly is installed. The welder 9 is brought close to the rupture disc 82 assembly by turning the adjusting bolt 62 when welding of the rupture disc 82 assembly is required. Since the rotational travel of the adjusting bolt 62 is larger than the movement travel of the welding machine 9, the distance between the welding machine 9 and the explosion-proof membrane 82 assembly is adjusted by the adjusting bolt 62 more accurately and reliably.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The explosion-proof film welding fixture comprises an underframe (1), and is characterized in that,

The utility model discloses a welding machine, including chassis (1), chassis (1) top is fixed with workstation (3), be equipped with first installed part (7) on workstation (3), be equipped with mounting panel (4) on first installed part (7), be equipped with pressfitting spare (5) between mounting panel (4) and first installed part (7), be equipped with on mounting panel (4) and be used for making pressfitting spare (5) paste tight first installed part (7) or keep away from the control structure of first installed part (7), still be equipped with welding machine (9) on workstation (3).

2. The rupture disc welding tool according to claim 1, wherein the rotating structure comprises a driving motor (2), a second mounting piece (21) is fixed on the underframe (1), the cross section of the second mounting piece (21) is of an L-shaped structure, the driving motor (2) is fixedly connected with the second mounting piece (21), the first mounting piece (7) is of a cylindrical structure, and an output shaft of the driving motor (2) is fixedly connected with the center of the bottom of the first mounting piece (7).

3. The rupture disc welding tool according to claim 1, wherein the control structure comprises a telescopic member (41), a fixed end of the telescopic member (41) is fixedly connected with the mounting plate (4), and a telescopic end of the telescopic member (41) is fixedly connected with the pressing member (5).

4. The rupture disk welding fixture according to claim 1, characterized in that a third mounting piece (6) is fixed on the workbench (3), the cross section of the third mounting piece (6) is of an L-shaped structure, a sliding groove (64) is formed in the third mounting piece (6), a welding machine (9) is connected with the sliding groove (64) in a sliding mode, the sliding groove (64) is of a convex structure, a first limiting plate (61) is fixed at the end, away from the first mounting piece (7), of the third mounting piece (6), a second limiting plate (63) is fixed at the end, close to the first limiting plate (61), of the welding machine (9), a limiting hole (631) is formed in the second limiting plate (63), a rotating hole (6311) is formed in the inner wall of the limiting hole (631), an adjusting bolt (62) is connected with the first limiting plate (61) in a threaded mode, a limiting bolt (621) is arranged in the limiting hole (621), and the end portion of the adjusting bolt (631) is fixedly connected with the adjusting bolt (62).

5. The rupture disc welding tool according to claim 1, wherein an installation table (71) is fixed on the first installation piece (7), the outer surface of the installation table (71) is of a cylindrical structure, a placing groove (72) is formed in the installation table (71), and the side wall of the placing groove (72) is of an arc structure.

6. The rupture disc welding tool according to claim 1, wherein the pressing member (5) is of a cylindrical structure, a rotating bearing (51) is arranged at the bottom of the pressing member (5), an inner ring of the rotating bearing (51) is fixedly connected with the pressing member (5), an abutting plate (52) is fixed at the lower end of an outer ring of the rotating bearing (51), and the abutting plate (52) is of a cylindrical structure.

7. The rupture disc welding fixture according to claim 1, wherein a plurality of connecting columns (42) are arranged between the workbench (3) and the mounting plate (4), and two ends of each connecting column (42) are fixedly connected with the workbench (3) respectively.