CN212552478U

CN212552478U - People's air defense steel door frame welding machine that can overturn

Info

Publication number: CN212552478U
Application number: CN202021139746.8U
Authority: CN
Inventors: 谢廷坤
Original assignee: Hepu Xinhongda Equipment Manufacturing Co ltd
Current assignee: Hepu Xinhongda Equipment Manufacturing Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-19
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a turnover welding machine for a civil air defense steel door frame, which comprises a fixed part and a movable part, wherein the movable part comprises a rotatable rotating girder, the utility model can adjust a first movable longitudinal beam and a second movable longitudinal beam on two sides of the girder to corresponding positions according to the specification and size of the door frame, change the positions of hinge pre-embedded plate positioning blocks, respectively adapt to the assembly of general reference series door frames and construction department series door frames, and is very convenient to be suitable for the combined welding processing of various concrete protection closed door frames in civil air defense engineering by slight adjustment; the turnover civil air defense steel door frame welding machine has the advantages of being accurate in positioning, accurate in pneumatic clamping, adjustable in door frame specification, adjustable in hinge seat position and the like, flexible and variable, operation difficulty is greatly simplified, product quality is effectively guaranteed, operation time is saved, assembly welding work efficiency of the steel door frame is improved, and under the condition that the welding machine permits, the welding machine can be used for welding at a high speed as much as possible, so that work efficiency is greatly improved.

Description

People's air defense steel door frame welding machine that can overturn

Technical Field

The utility model relates to a door frame welding machine technical field specifically is a people's air defense steel door frame welding machine that can overturn.

Background

At present, when civil air defense engineering is built, protective airtight doors of various specifications and types and a large number of steel door frames of various specifications matched with the protective airtight doors need to be produced and manufactured. In the prior art, all enterprises of the steel door frames use the traditional process, angle squares are used for placing and assembling on a working platform, welding parts are arranged, the length, the width and the diagonal size are measured manually, then spot welding is carried out for positioning, and welding which is manually turned over is carried out until the whole door frame is welded completely; low work efficiency, high labor intensity and unstable quality. Each workpiece assembly process needs to be overturned for multiple times, and equipment such as a crown block and the like which are used as common resources of a workshop are occupied; because the welding needs to be turned over for many times, the product is very easy to warp and deform, and the size has deviation. The traditional process for processing the steel door frame can not meet the urgent requirement of door leaf installation; the construction period is directly influenced, the operating cost of an enterprise is increased, limited workshop site equipment resources are occupied, and technical workers with high technical levels must be configured, so that the resources of the enterprise are directly or indirectly wasted, the cost expenditure is increased, and the development of the enterprise is very unfavorable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a people's air defense steel door frame welding machine that can overturn to solve the problem that proposes in 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 people's air defense steel door frame welding machine that can overturn, includes fixed portion and movable part, the movable part includes a rotatable rotation girder, one side upper portion and the lower part of rotating the girder are equipped with long floorbar respectively, the opposite side upper portion and the lower part of rotating the girder are equipped with short floorbar respectively, all be equipped with the constant head tank of accurate size on long floorbar and the short floorbar, two be connected with first movable longitudinal beam on the short floorbar, two be connected with second movable longitudinal beam on the long floorbar, all be equipped with a plurality of die clamping cylinders on first movable longitudinal beam and the second movable longitudinal beam, still be equipped with the pre-buried board positioner of a plurality of hinge pages on the first movable longitudinal beam, still be equipped with the cassette with die clamping cylinder matched with on the second movable longitudinal beam.

As a further aspect of the present invention: the fixed part comprises a motor and a speed reducer, the lower end of the motor is connected with the speed reducer, and the lower end of the speed reducer is connected with the upper end of the rotating main beam.

As a further aspect of the present invention: the fixed part also comprises a lower end base arranged on the rotating main beam and a bracket for connecting the base and the motor.

As a further aspect of the present invention: the fixed part also comprises an electric control system, an air source filter and an air path control system, and the electric control system, the air source filter and the air path control system are used for controlling the cooperative work of the motor and the plurality of starting clamping cylinders.

As a further aspect of the present invention: the hinge page embedded plate positioning device is movably connected with a movable longitudinal beam through a bolt.

As a further aspect of the present invention: and the clamping cylinder is also provided with a control switch.

Compared with the prior art, the utility model has the advantages of following several aspects:

the utility model can adjust the first movable longitudinal beam and the second movable longitudinal beam on the two sides of the main beam to corresponding positions according to the specification and the size of the door frame, change the position of the hinge embedded plate positioning block, respectively adapt to the assembly of the general reference series door frame and the construction department series door frame, and is very convenient for the combined welding processing of various concrete protection closed door frames in civil air defense engineering by slight adjustment; the turnover civil air defense steel door frame welding machine has the advantages of being accurate in positioning, accurate in pneumatic clamping, adjustable in door frame specification, adjustable in hinge seat position and the like, flexible and variable, operation difficulty is greatly simplified, product quality is effectively guaranteed, operation time is saved, assembly welding work efficiency of the steel door frame is improved, and under the condition that the welding machine permits, the welding machine can be used for welding at a high speed as much as possible, so that work efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a civil air defense steel door frame turnover welding machine.

Fig. 2 is a schematic view of a bottom view structure of a civil air defense steel door frame turnover welding machine.

Fig. 3 is an enlarged schematic view of a in fig. 2.

In the figure: 11. an electric motor; 12. a speed reducer; 13. a base; 21. rotating the main beam; 22. a long bottom beam; 23. a short bottom beam; 24. a first movable longitudinal beam; 25. a second movable longitudinal beam; 26. a clamping cylinder; 27. a hinge embedded plate positioning device; 28. A card holder; 29. and (6) positioning a groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a turnable welding machine for a civil air defense steel door frame comprises a fixed part and a movable part, wherein the movable part comprises a rotatable rotating main beam 21, the upper part and the lower part of one side of the rotating main beam 21 are respectively provided with a long bottom beam 22, the upper part and the lower part of the other side of the rotating main beam 21 are respectively provided with a short bottom beam 23, positioning grooves 29 with accurate size are respectively arranged on the long bottom beam 22 and the short bottom beam 23, the two short bottom beams 23 are connected with a first movable longitudinal beam 24, the two long bottom beams 22 are connected with a second movable longitudinal beam 25, a plurality of clamping cylinders 26 are respectively arranged on the first movable longitudinal beam 24 and the second movable longitudinal beam 25, a plurality of hinge embedded plate positioning devices 27 are also arranged on the first movable longitudinal beam 24, and clamping seats 28 matched with the clamping cylinders 26 are also arranged on the second movable longitudinal beam.

The fixed part comprises a motor 11 and a speed reducer 12, the lower end of the motor 11 is connected with the speed reducer 12, and the lower end of the speed reducer 12 is connected with the upper end of a rotating main beam 21.

Wherein, the fixed part also comprises a lower end base 13 arranged on the rotating main beam 21 and a bracket connecting the base 13 and the motor 11.

Wherein the stationary portion further comprises an electrical control system, an air supply filter, and an air path control system for controlling the cooperative operation of the motor and the plurality of actuating clamping cylinders 26.

Wherein, the hinge page embedded plate positioning device 27 is movably connected with a movable longitudinal beam through a bolt.

Wherein, the clamping cylinder 26 is also provided with a control switch.

The utility model discloses a theory of operation is: the utility model discloses during operation, can be according to door frame specification size adjustment girder both sides first movable longeron 24 and second movable longeron 25 to corresponding constant head tank 29 position, put required door frame material on door frame assembly welding machine relevant position, start die clamping cylinder 26 and press from both sides tightly the work piece, can carry out assembly welding to the door frame, the whole flexible turnover of door frame, accomplish the whole assembly welding of steel door frame tow sides in the disposable clamping, and whole welding of processes such as hinge board and locking box on the steel door frame, the location is accurate, convenient operation, finished product quality is stable and reliable, than before put the component on the platform, manual location, the spot welding is stereotyped, then the welding that covers, the correction; the method is convenient, accurate, rapid, time-saving and labor-saving, can easily complete the whole assembly welding of the door frame, and greatly improves the working efficiency; the product quality is perfect the same, easy and simple to handle, especially adapted people's air defense door frame batch production, simultaneously, changes hinge page pre-buried board positioner 27's position for the hinge page seat position can be nimble variable, has simplified the operation degree of difficulty greatly, effectively ensures the quality of product, saves operating time, improves steel door frame assembly welding work efficiency, under the condition that the welding machine permits, welds with faster speed as far as possible and can improve work efficiency greatly.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The turnover welding machine for the civil air defense steel door frame is characterized by comprising a fixed part and a movable part, wherein the movable part comprises a rotatable rotating main beam (21), the upper part and the lower part of one side of the rotating main beam (21) are respectively provided with a long bottom beam (22), the upper part and the lower part of the other side of the rotating main beam (21) are respectively provided with a short bottom beam (23), the long bottom beam (22) and the short bottom beam (23) are respectively provided with a positioning groove (29) with accurate size, two short bottom beams (23) are connected with a first movable longitudinal beam (24), two long bottom beams (22) are connected with a second movable longitudinal beam (25), the first movable longitudinal beam (24) and the second movable longitudinal beam (25) are respectively provided with a plurality of clamping cylinders (26), and the first movable longitudinal beam (24) is also provided with a plurality of hinge embedded plate positioning devices (27), and a clamping seat (28) matched with the clamping cylinder (26) is also arranged on the second movable longitudinal beam (25).

2. The civil air defense steel door frame turnover welding machine according to claim 1, characterized in that, the fixed part comprises a motor (11) and a reducer (12), the lower end of the motor (11) is connected with the reducer (12), and the lower end of the reducer (12) is connected with the upper end of the rotating main beam (21).

3. The civil air defense steel doorframe turnover welding machine as claimed in claim 2, wherein the fixed part further comprises a lower end base (13) provided at the rotating main beam (21) and a bracket connecting the base (13) and the motor (11).

4. The reversible welding machine for the civil air defense steel door frames as claimed in claim 3, wherein the fixed part further comprises an electric control system, an air source filter and an air path control system.

5. The civil air defense steel door frame turnover welding machine of claim 1, wherein the hinge embedded plate positioning device (27) is movably connected with a movable longitudinal beam through a bolt.

6. The civil air defense steel doorframe turnover welding machine as claimed in claim 1, wherein a control switch is further arranged on the clamping cylinder (26).