CN215391717U

CN215391717U - Automatic shape righting equipment for welding deformation of crane turntable

Info

Publication number: CN215391717U
Application number: CN202121411435.7U
Authority: CN
Inventors: 孙洪亮; 杨浩; 朱明星; 王庆海
Original assignee: Jiangsu Langen Machinery Manufacturing Co ltd
Current assignee: Jiangsu Langen Machinery Manufacturing Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-04
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses automatic shape righting equipment for welding deformation of a rotary table of a crane, and relates to the technical field of shape righting of welding parts; the orthopedic device comprises a base and supporting plates, wherein the base is used for supporting the whole orthopedic device, the supporting plates are symmetrically arranged on the surface of the base, and a second fixing block is arranged between the supporting plates; the lifting mechanism is used for changing the height of the orthopedic equipment so as to be convenient for orthopedic; the lifting mechanism is in transmission connection with the transverse adjusting mechanism, and the front and back adjusting mechanism is used for changing the front and back positions of the rotary table and can correct different positions of the rotary table.

Description

Automatic shape righting equipment for welding deformation of crane turntable

Technical Field

The utility model relates to the technical field of welding part shape righting, in particular to automatic shape righting equipment for welding deformation of a rotary table of a crane.

Background

The welding deformation of a workpiece can occur during welding, steel is constructed before being loaded, the deformation caused by high temperature of welding electric arc is welding deformation which mainly comprises length shortening, angle changing, bending deformation and the like, the prior art is often manually used for correcting by a tool, the mode is time-consuming and labor-consuming, the efficiency is low, the body is easily damaged, and along with the development of the technology, people start to use correction machines.

The existing orthopedic machine is not well fixed for replacing a machined part, is easy to be cheap in the orthopedic process, and accordingly causes orthopedic failure, and the existing orthopedic device is not flexible enough and cannot freely adjust the part of the machined part needing to be corrected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide automatic straightening equipment for welding deformation of a turntable of a crane, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the automatic straightening device for the welding deformation of the turntable of the crane comprises a base, a supporting plate and a fixing shell, wherein the base is used for supporting the whole straightening device, the supporting plate is symmetrically arranged on the surface of the base, and the fixing shell is arranged between the supporting plate and the supporting plate; the lifting mechanism is used for changing the height of the orthopedic equipment so as to be convenient for orthopedic; the lifting mechanism is in transmission connection with the transverse adjusting mechanism, and the front and back adjusting mechanism is used for changing the front and back positions of the rotary table and can correct different positions of the rotary table.

As a further scheme of the utility model: the lifting mechanism comprises a first screw rod rotatably arranged in the supporting plate, a first thread sleeve in threaded sleeve fit with the surface of the first screw rod, and a first motor fixedly arranged on the surface of the supporting plate;

the output end of the first motor is in transmission connection with the first lead screw through a coupler, and one side, away from the supporting plate, of the first threaded sleeve is fixedly connected with the connecting plate.

As a still further scheme of the utility model: the transverse adjusting mechanism comprises a sliding chute which is arranged in the connecting plate and used for playing a role in guiding, first fixed blocks which are symmetrically fixed on the surface of the connecting plate, a second screw rod which is rotatably connected with the inner wall of the first fixed block, and a second thread sleeve which is sleeved on the second screw rod in a threaded manner;

one end of the second threaded sleeve is fixedly connected with the first sliding block, the first sliding block is arranged in the sliding groove in a sliding mode, one side of the first fixed block is fixedly connected with the second motor, the output end of the second motor is in transmission connection with the second lead screw, and one side, far away from the first sliding block, of the second threaded sleeve is fixedly connected with the orthopedic equipment.

As a still further scheme of the utility model: the front and back adjusting mechanism comprises a second fixed block, a gear, a toothed plate and a supporting table;

the surface symmetry of base is equipped with fixed connection's second fixed block, the internally mounted of second fixed block has fixed connection's slide bar, and the cover is equipped with sliding connection's second slider on the slide bar, spliced pole and a supporting bench fixed connection are passed through to one side of second slider, a supporting bench's surface mounting has the set casing, the surface of base is equipped with the third motor, the output and the gear drive of third motor are connected, one side that the set casing was kept away from to a supporting bench is equipped with fixed connection's pinion rack, gear and pinion rack intermeshing.

As a still further scheme of the utility model: the inner part of the fixed shell is provided with an electric telescopic rod and a baffle which are fixedly connected, and the output end of the electric telescopic rod is fixedly connected with the connecting plate; one side of the base, which is far away from the supporting plate, is provided with a plurality of fixedly connected universal wheels.

Compared with the prior art, the utility model has the beneficial effects that: the lifting of the shape correcting equipment can be realized through the matching of the first screw rod and the first threaded sleeve, so that the shape correction of the turntable is facilitated; the front and back adjusting mechanisms are arranged, so that the position of the rotary table can be changed, other positions can be conveniently corrected, manual movement is not needed, and the time and physical strength of workers are saved.

Drawings

Fig. 1 is a schematic structural diagram of an automatic straightening device for welding deformation of a turntable of a crane.

Fig. 2 is a schematic diagram of the internal structure of a fixing shell in the automatic straightening device for welding deformation of the turntable of the crane.

Fig. 3 is a schematic structural diagram of a second fixed block and a sliding rod in the automatic straightening device for welding deformation of the turntable of the crane.

In the figure: 1-supporting plate, 2-base, 3-first screw rod, 4-first thread sleeve, 5-first motor, 6-connecting plate, 7-second motor, 8-chute, 9-first fixed block, 10-second screw rod, 11-first slide block, 12-second thread sleeve, 13-orthopedic equipment, 14-fixed shell, 15-universal wheel, 16-second fixed block, 17-third motor, 18-gear, 19-toothed plate, 20-supporting table, 21-slide rod, 22-second slide block, 23-connecting column, 24-electric telescopic rod and 25-baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, an automatic straightening device for welding deformation of a turntable of a crane includes a base 2, the base 2 is used for supporting the whole straightening device, and further includes a supporting plate 1, the supporting plate 1 is symmetrically installed on the surface of the base 2, and a fixing shell 14 is disposed between the supporting plate 1 and the supporting plate 1; the lifting mechanism is used for changing the height of the orthopedic equipment so as to be convenient for orthopedic; the lifting mechanism is in transmission connection with the transverse adjusting mechanism, and the front and back adjusting mechanism is used for changing the front and back positions of the rotary table and can correct different positions of the rotary table.

Example 2

Referring to fig. 1, the main differences between the embodiment 2 and the embodiment 1 are: the lifting mechanism comprises a first screw rod 3 rotatably installed in the supporting plate 1, a first threaded sleeve 4 in threaded sleeve fit with the surface of the first screw rod 3 and a first motor 5 fixedly installed on the surface of the supporting plate 1, the output end of the first motor 5 is in transmission connection with the first screw rod 3 through a coupler, and one side, away from the supporting plate 1, of the first threaded sleeve 4 is fixedly connected with a connecting plate 6, so that the height of the shape correcting equipment 13 is changed, and the shape correction of the rotary table is facilitated;

referring to fig. 3, the transverse adjusting mechanism includes a sliding groove 8 formed in the connecting plate 6 for guiding, a first fixing block 9 symmetrically fixed on the surface of the connecting plate 6, a second lead screw 10 rotatably connected to the inner wall of the first fixing block 9, and a second threaded sleeve 12 threadedly sleeved on the second lead screw 10, one end of the second threaded sleeve 12 is fixedly connected to a first sliding block 11, the first sliding block 11 is slidably disposed in the sliding groove 8, one side of the first fixing block 9 is fixedly connected to the second motor 7, the output end of the second motor 7 is in transmission connection with the second lead screw 10, and one side of the second threaded sleeve 12 away from the first sliding block 11 is fixedly connected to the orthopedic device 13, so as to adjust the transverse displacement of the orthopedic device 13, and make the device more flexible;

the front and back adjusting mechanism comprises a second fixed block 16, a gear 18, a toothed plate 19 and a support table 20, the surface of the base 2 is symmetrically provided with the second fixed block 16 which is fixedly connected, a slide rod 21 which is fixedly connected is installed inside the second fixed block 16, a second slide block 22 which is slidably connected is sleeved on the slide rod 21, one side of the second slide block 22 is fixedly connected with the support table 20 through a connecting column 23, the surface of the support table 20 is provided with a fixed shell 14, the surface of the base 2 is provided with a third motor 17, the output end of the third motor 17 is in transmission connection with the gear 18, one side of the support table 20, which is far away from the fixed shell 14, is provided with the toothed plate 19 which is fixedly connected, the gear 18 and the toothed plate 19 are mutually meshed, so that the front and back positions of the rotary table are changed, and the shape correction of the shape correcting equipment 13 is facilitated;

referring to fig. 2, an electric telescopic rod 24 and a baffle 25 are fixedly connected to the inside of the fixed shell 14, and an output end of the electric telescopic rod 24 is fixedly connected to the connecting plate 6 of the connecting plate 2, so as to fix the rotary table; one side of the base 2 far away from the supporting plate 1 is provided with a plurality of fixedly connected universal wheels 15.

The working principle of the utility model is as follows: firstly, a turntable is placed in a fixed shell 14, an electric telescopic rod 24 is started, a 2-connecting plate 6 extrudes the turntable until the turntable is fixed between a baffle 25 and the 2-connecting plate 6, then a first motor 5 is started, an output end of the first motor 5 rotates a first screw rod 3, so that the height of a first threaded sleeve 4 is changed, further the height of an orthopedic device 13 is changed, then the orthopedic device 13 is started, the surface of the turntable is orthopedic, when the transverse position of the orthopedic device 13 needs to be changed, a second motor 7 is started, the second motor 7 rotates a second screw rod 10, so that the position of a second threaded sleeve 12 is changed, further the transverse position of the orthopedic device 13 is changed, when the front and back position of the turntable needs to be changed, a third motor 17 is started, an output end of the third motor 17 rotates a gear 18, the gear 18 is meshed with a toothed plate 19, so that the front and back position of a supporting platform 20 is changed, it is convenient to shape other parts.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The automatic straightening device for welding deformation of the turntable of the crane is characterized by comprising a base and supporting plates, wherein the base is used for supporting the whole straightening device; the lifting mechanism is used for changing the height of the orthopedic equipment so as to be convenient for orthopedic; the lifting mechanism is in transmission connection with the transverse adjusting mechanism, and the front and back adjusting mechanism is used for changing the front and back positions of the rotary table and can correct different positions of the rotary table.

2. The automatic welding deformation shape righting equipment for the turntable of the crane as claimed in claim 1, wherein the lifting mechanism comprises a first screw rod rotatably mounted inside the supporting plate, a first threaded sleeve threadedly sleeved on the surface of the first screw rod, and a first motor fixedly mounted on the surface of the supporting plate;

3. The automatic straightening device for welding deformation of the turntable of the crane according to claim 2, wherein the transverse adjusting mechanism comprises a sliding groove which is formed in the connecting plate and used for playing a role in guiding, first fixing blocks which are symmetrically fixed on the surface of the connecting plate, a second screw rod which is rotatably connected with the inner wall of the first fixing block, and a second threaded sleeve which is sleeved on the second screw rod in a threaded manner;

4. The automatic straightening device for welding deformation of the turntable of the crane according to claim 1, wherein the front and rear adjusting mechanism comprises a second fixing block, a gear, a toothed plate and a supporting platform;

5. The automatic straightening device for welding deformation of the turntable of the crane according to claim 4, wherein an electric telescopic rod and a baffle plate which are fixedly connected are arranged inside the fixed shell, and the output end of the electric telescopic rod is fixedly connected with the connecting plate; one side of the base, which is far away from the supporting plate, is provided with a plurality of fixedly connected universal wheels.