CN219521003U

CN219521003U - Welding positioner special for model tower

Info

Publication number: CN219521003U
Application number: CN202320240076.6U
Authority: CN
Inventors: 应维会; 许卫华
Original assignee: State-Run Shanxi Stamping Factory (state-Run No5449 Factory)
Current assignee: Citic Electromechanical Precision Machinery Shanxi Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-15
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of model tower welding, in particular to a special welding positioner for a model tower. Including first unable adjustment base, support the revolving dish, support roll-over stand and second unable adjustment base, support the roll-over stand setting between first unable adjustment base and second unable adjustment base, support the revolving dish rotation and set up in supporting roll-over stand upper portion, be provided with motor and first bearing assembly seat on the first unable adjustment base, the motor is connected with one side of supporting the roll-over stand through the transmission shaft, the transmission shaft runs through first bearing assembly seat setting, be provided with the second bearing assembly seat on the second unable adjustment base, the second bearing assembly seat passes through flange and is connected with the opposite side of supporting the roll-over stand. The purpose of simplifying multi-position welding into ship-shaped welding is achieved, the operation of a welder is simple and feasible, the welding quality can be well ensured, and the working efficiency is improved. The utility model is mainly applied to the aspect of welding position changing machines.

Description

Welding positioner special for model tower

Technical Field

The utility model relates to the technical field of model tower welding, in particular to a special welding positioner for a model tower.

Background

The model tower mainly comprises a model tower framework and a skin. The model tower skeleton is formed by overlapping and welding a plurality of seamless steel pipes with different lengths and shapes in a space combination mode, the outer surface of the model tower skeleton is covered with a high-strength steel plate to form a skin, and the skin is welded to form a front window, left and right windows of the model tower and student and coach hatches at the top of the tower. Because the welding of the model tower framework and the skin is in different positions in space, if non-deflection welding is adopted, a plurality of transverse welding and vertical welding are needed, so that the technological difficulty of the whole model tower is in welding. To ensure the weld quality, the model tower needs to be shifted so as to place the weld at a position convenient for welding. The manual cooperation crane is adopted for displacement, so that time and labor are wasted, the displacement accuracy is difficult to guarantee, and the welding forming effect of the model tower is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a special welding positioner for a model tower. The model tower welding positioner achieves the purpose that the multi-position welding of the model tower is simplified into ship-shaped welding, the welder is simple and easy to operate, the welding quality can be well ensured, and meanwhile, the welding work efficiency is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a special welding positioner of model tower, includes first unable adjustment base, supports the revolving dish, supports roll-over stand and second unable adjustment base, it is in to support the roll-over stand the first unable adjustment base with between the second unable adjustment base, support the revolving dish rotate set up in support roll-over stand upper portion, be provided with motor and first bearing assembly seat on the first unable adjustment base, the motor pass through the transmission shaft with one side of supporting the roll-over stand is connected, the transmission shaft runs through first bearing assembly seat sets up, be provided with the second bearing assembly seat on the second unable adjustment base, the second bearing assembly seat passes through flange and is connected with the opposite side of supporting the roll-over stand.

The first fixed base is further provided with a worm gear reducer and a cylindrical gear reducer, the output end of the motor is connected with the worm gear reducer, and the two sides of the cylindrical gear reducer are respectively connected with the worm gear reducer and the transmission shaft.

The driving gear A is fixedly arranged on one side, close to the supporting roll-over stand, of the transmission shaft, a first slewing bearing is arranged on the first bearing assembly seat, one side, far away from the first bearing assembly seat, of the first slewing bearing is fixedly connected with the supporting roll-over stand, and the driving gear A is meshed with the first slewing bearing.

The upper part of the support roll-over stand is provided with a second slewing bearing, the support slewing disk is fixedly arranged on the second slewing bearing, the bottom of the support roll-over stand is fixedly provided with a worm and gear reducer with a motor, the output end of the worm and gear reducer with the motor is connected with a driving gear B, and the driving gear B is meshed with the second slewing bearing.

And the output end of the motor is connected with a worm gear reducer through a first coupler.

And two sides of the cylindrical gear reducer are connected with the worm gear reducer and the transmission shaft through second couplings.

The upper surface of the supporting rotary disc is fixedly provided with a plurality of pressing devices.

Compared with the prior art, the utility model has the following beneficial effects: the first fixed base and the second fixed base support the support roll-over stand together, and the support roll-over stand is driven to rotate under the combined action of the first motor, the worm gear reducer and the cylindrical gear reducer, so that the support rotary disc can rotate on the support roll-over stand, and any angle of the positioner is adjusted; the compacting device can fix and strengthen the model tower placed on the supporting rotary disc, so that the model tower can be kept stable no matter under the overturning of any angle. The device realizes the purpose of simplifying multi-position welding into ship-shaped welding, is simple and feasible for welder operation, can well ensure welding quality, improves working efficiency, improves the former manual cooperation of crane deflection into equipment deflection, and reduces auxiliary work time and labor investment.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of a first slewing bearing portion of the present utility model;

FIG. 4 is a schematic view of a portion of a support turret plate according to the present utility model;

FIG. 5 is a schematic view of a portion of a support roll-over stand of the present utility model;

in the figure: the device comprises a first fixed base, a motor, a first coupler, a worm gear reducer, a cylindrical gear reducer, a first bearing assembly base, a transmission shaft, a supporting rotary disc, a connecting flange, a pressing device, a first rotary support, a second rotary support, a driving gear A, a worm gear reducer with a motor and a driving gear B, wherein the first fixed base, the motor, the first coupler, the second coupler, the first coupler, the second coupler, the first bearing assembly base, the second bearing assembly base, the connecting flange, the first coupler, the second bearing assembly base, the connecting flange, the pressing device, the first rotary support, the second rotary support, the driving gear A and the driving gear B, the driving gear B and the driving gear B.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 5, a welding positioner special for a model tower comprises a first fixed base 1, a supporting rotary disk 9, a supporting roll-over stand 10 and a second fixed base 11, wherein the supporting roll-over stand 10 can be arranged between the first fixed base 1 and the second fixed base 11 in a roll-over mode around an axle center, the supporting rotary disk 9 is rotatably arranged on the upper part of the supporting roll-over stand 10, a motor 2 and a first bearing assembly seat 7 are arranged on the first fixed base, the motor 2 is connected with one side of the supporting roll-over stand 10 through a transmission shaft 8, the transmission shaft 8 transmits power output by the motor 2 to provide power for the supporting roll-over stand 10 to rotate at an angle, the transmission shaft 8 penetrates through the first bearing assembly seat 7, a second bearing assembly seat 12 is arranged on the second fixed base 11, the second bearing assembly seat 12 is connected with the other side of the supporting roll-over stand 10 through a connecting flange 13, and the second bearing assembly seat 12 and the connecting flange 13 mainly play a role in limiting and keeping the rotation of the supporting roll-over stand 10 stable.

Preferably, the first fixed base is further provided with a worm gear reducer 4 and a cylindrical gear reducer 6, the output end of the motor 2 is connected with the worm gear reducer 4, and two sides of the cylindrical gear reducer 6 are respectively connected with the worm gear reducer 4 and a transmission shaft 8. The motor 2 drives the worm gear reducer 4 through the first coupler 3, and the worm gear reducer 4 drives the transmission shaft 8 to rotate through the transmission of the second coupler 5 and the cylindrical gear reducer 6.

Preferably, a driving gear A16 is fixedly arranged on one side, close to the support roll-over stand 10, of the transmission shaft 8, a first slewing bearing 151 is arranged on the first bearing assembly seat 7, one side, far away from the first bearing assembly seat 7, of the first slewing bearing 151 is fixedly connected with the support roll-over stand 10, and the driving gear A16 is meshed with the first slewing bearing 151. The transmission shaft 8 drives the driving gear A16 to rotate, and the driving gear A16 drives the first slewing bearing 151 to rotate, so that the angle of the support roll-over stand 10 is adjusted.

Preferably, a second slewing bearing 152 is arranged at the upper part of the supporting turnover frame 10, the supporting rotary disc 9 is fixedly arranged on the second slewing bearing 152, the supporting rotary disc 9 and the second slewing bearing 152 are coaxially arranged, the bottom of the supporting turnover frame 10 is fixedly provided with a belt motor worm gear reducer 17, the output end of the belt motor worm gear reducer 17 is connected with a driving gear B18, and the driving gear B18 is meshed with the second slewing bearing 152. The worm and gear speed reducer 17 with the motor drives the driving gear B18 to rotate, and the driving gear B18 drives the second slewing bearing 152 to rotate, so that the supporting slewing disk 9 is driven to rotate, and the angle is adjusted.

Preferably, the output end of the motor 2 is connected with a worm gear reducer 4 through a first coupling 3.

Preferably, both sides of the cylindrical gear reducer 6 are connected with the worm gear reducer 4 and the transmission shaft 8 through the second coupling 5.

Preferably, the upper surface of the supporting rotary disk 9 is fixedly provided with a plurality of pressing devices 14. Eight groups of compacting devices 14 are symmetrically arranged, pressing sheets are arranged on the compacting devices 14, and the model towers are compacted and fixed through the pressing sheets.

The model tower is fixed on the supporting rotary disk 9 through the pressing device 14, the motor 2, the worm gear reducer 4 and the fixed gear reducer 6 on the first fixed base 1 drive the first rotary support 151 to rotate, the supporting turnover frame 10 achieves the aim of angle deflection in the horizontal direction, and the worm gear reducer 17 with the motor drives the second rotary support 152 to rotate, so that the angle deflection of the supporting rotary disk 9 in the other direction is achieved.

The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.

Claims

1. A special welding positioner of model tower, its characterized in that: including first unable adjustment base (1), support revolving dish (9), support roll-over stand (10) and second unable adjustment base (11), support roll-over stand (10) set up first unable adjustment base (1) with between second unable adjustment base (11), support revolving dish (9) rotate set up in support roll-over stand (10) upper portion, be provided with motor (2) and first bearing assembly seat (7) on first unable adjustment base (1), motor (2) through transmission shaft (8) with one side of support roll-over stand (10) is connected, transmission shaft (8) run through first bearing assembly seat (7) set up, be provided with second bearing assembly seat (12) on second unable adjustment base (11), second bearing assembly seat (12) are connected with the opposite side of support roll-over stand (10) through flange (13).

2. The welding positioner special for model towers according to claim 1, wherein: the novel electric motor is characterized in that a worm gear reducer (4) and a cylindrical gear reducer (6) are further arranged on the first fixed base (1), the output end of the motor (2) is connected with the worm gear reducer (4), and the two sides of the cylindrical gear reducer (6) are respectively connected with the worm gear reducer (4) and a transmission shaft (8).

3. The welding positioner special for model towers according to claim 2, wherein: one side of the transmission shaft (8) close to the support roll-over stand (10) is fixedly provided with a driving gear A (16), a first slewing bearing (151) is arranged on the first bearing assembly seat (7), one side of the first slewing bearing (151) away from the first bearing assembly seat (7) is fixedly connected with the support roll-over stand (10), and the driving gear A (16) is meshed with the first slewing bearing (151).

4. The welding positioner special for model towers according to claim 1, wherein: the novel turnover support is characterized in that a second slewing bearing (152) is arranged on the upper portion of the support turnover frame (10), the support slewing disc (9) is fixedly arranged on the second slewing bearing (152), a belt motor worm and gear reducer (17) is fixedly arranged at the bottom of the support turnover frame (10), a driving gear B (18) is connected and arranged at the output end of the belt motor worm and gear reducer (17), and the driving gear B (18) is meshed with the second slewing bearing (152).

5. The welding positioner special for model towers according to claim 2, wherein: the output end of the motor (2) is connected with a worm gear reducer (4) through a first coupler (3).

6. The welding positioner special for model towers according to claim 2, wherein: both sides of the cylindrical gear reducer (6) are connected with the worm gear reducer (4) and the transmission shaft (8) through the second coupler (5).

7. The welding positioner special for model towers according to claim 1, wherein: the upper surface of the supporting rotary disc (9) is fixedly provided with a plurality of pressing devices (14).