CN215200356U - Car frame welding device - Google Patents

Abstract

The utility model discloses a sedan-chair frame welding set, including welding ring platform and plummer, the plummer runs through the center of welding ring platform, a plurality of mounting grooves have been seted up to the interior anchor ring of welding ring platform, be equipped with the carrier wheel in the mounting groove, the axostylus axostyle has been installed on the carrier wheel, the axostylus axostyle is vertical state, and the other end fixed connection of axostylus axostyle is in the mounting groove, carrier wheel one side extends to the mounting groove outside, the bearing groove has been seted up to the part that the plummer corresponds welding ring platform anchor ring, the bearing groove is arranged in to the part that the carrier wheel is located the mounting groove outside, the lower surface mounting of welding ring platform has four supporting legss that are evenly distributed, install the backup pad jointly between the inboard surface of supporting legs, the last fixed surface of backup pad installs speed reducer and motor. The utility model discloses at the in-process that uses, can ensure sedan-chair frame welding quality and welding efficiency in welding process, and then be favorable to using widely.

Description

Car frame welding device

Technical Field

The utility model relates to an elevator sedan-chair frame technical field especially relates to a sedan-chair frame welding set.

Background

Elevators are widely installed and used in our lives as vertical lifting devices. In the process of elevator processing production, the processing of elevator car frame becomes important, and it directly determines the structural strength of elevator car.

Elevator sedan-chair frame is in the in-process of processing, mainly for realizing the connection of each part through the welded mode, however because the structure of elevator sedan-chair frame is great, consequently there is welding inconvenience in traditional welded mode, and then influences welding quality and welding efficiency, and further meeting produces the influence to the structural strength of elevator sedan-chair frame after the welding. Therefore, the car frame welding device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a car frame welding device.

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

a car frame welding device comprises a welding ring platform and a bearing platform, wherein the bearing platform penetrates through the center of the welding ring platform, the upper end of the bearing platform extends to the upper part of the upper surface of the welding ring platform, the lower end of the bearing platform extends to the lower part of the lower surface of the welding ring platform, a plurality of mounting grooves are formed in the inner annular surface of the welding ring platform, bearing wheels are arranged in the mounting grooves, shaft rods are arranged on the bearing wheels and are in a vertical state, the other ends of the shaft rods are fixedly connected in the mounting grooves, one sides of the bearing wheels extend to the outside of the mounting grooves, bearing grooves are formed in the parts, corresponding to the inner annular surface of the welding ring platform, of the bearing wheels, which are positioned outside the mounting grooves, four supporting legs which are uniformly distributed are arranged on the lower surface of the welding ring platform, and supporting plates are jointly arranged between the surfaces on the inner sides of the supporting legs, the upper surface of the supporting plate is fixedly provided with a speed reducer and a motor, the output end of the motor is connected with the input end of the speed reducer, and a driving shaft is connected between the output end of the speed reducer and the center of the lower end of the bearing table.

Preferably, the outer annular surface of the part of the bearing platform above the upper surface of the welding ring platform extends to the outer side of the inner annular surface of the welding ring platform.

Preferably, the center inside the bearing table is in a hollow state.

Preferably, a slag blocking ring is fixedly mounted on the outer annular surface of the welding annular table, a slag discharging hole is formed in the position, where the slag blocking ring is connected with the welding annular table, of the supporting leg, a slag containing box with an open upper end is arranged below the slag discharging hole, a supporting seat is arranged below the slag containing box, and one end of the supporting seat is fixedly connected with the outer side surface of the adjacent supporting leg.

Preferably, a first magnet is embedded in the shell at the bottom of the slag containing box, a second magnet is embedded in the support seat, and when the slag containing box is placed on the support seat, the first magnet and the second magnet are attracted.

Preferably, the upper surface of the welding ring table corresponding to the outer side of the upper end of the bearing table is in an inclined state, and the height of the outer side of the upper surface of the welding ring table is lower than the height of the surface of the welding ring table on the side close to the bearing table.

The utility model provides a pair of sedan-chair frame welding set, beneficial effect lies in: this scheme is at the in-process that uses, specifically for will weld into semi-manufactured goods sedan-chair frame and place on the plummer, make the motor connect the power and rotate this moment, under the linkage of speed reducer, the plummer can realize rotating under the support of carrier wheel this moment, along with rotating of plummer, weld into semi-manufactured goods sedan-chair frame can realize rotating simultaneously, this moment when carrying out further welding to welding into semi-manufactured goods sedan-chair frame through external equipment, can avoid carrying out the phenomenon of overturning to the sedan-chair frame in welding process, and then welding quality and welding efficiency in the welding process have been ensured, thereby the structural strength of elevator sedan-chair frame after having avoided the butt welding to accomplish produces the influence, and whole device simple structure, can realize the maintenance to the environment when the operation is used, be favorable to using widely.

Drawings

Fig. 1 is a cross-sectional view of a car frame welding device provided by the present invention;

fig. 2 is a front view of a car frame welding device provided by the present invention;

fig. 3 is a top view of a car frame welding device provided by the present invention;

in the figure: the device comprises a welding ring platform 1, a bearing platform 2, a mounting groove 3, a shaft rod 4, a bearing wheel 5, a bearing groove 6, supporting legs 7, a supporting plate 8, a motor 9, a speed reducer 10, a driving shaft 11, a slag blocking ring 12, a slag discharge hole 13, a supporting seat 14, a slag containing box 15, a first magnet 16 and a second magnet 17.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a car frame welding device comprises a welding ring platform 1 and a bearing platform 2, wherein the bearing platform 2 penetrates through the center of the welding ring platform 1, the upper end of the bearing platform 2 extends to the upper surface of the welding ring platform 1, the lower end of the bearing platform 2 extends to the lower surface of the welding ring platform 1, a plurality of mounting grooves 3 are formed in the inner annular surface of the welding ring platform 1, bearing wheels 5 are arranged in the mounting grooves 3, shaft rods 4 are arranged on the bearing wheels 5, the shaft rods 4 are in a vertical state, the other ends of the shaft rods 4 are fixedly connected in the mounting grooves 3, one sides of the bearing wheels 5 extend to the outside of the mounting grooves 3, bearing grooves 6 are formed in the parts of the bearing platforms 2 corresponding to the inner annular surface of the welding ring platform 1, the parts of the bearing wheels 5, which are positioned outside the mounting grooves 3, four supporting legs 7 which are uniformly distributed are arranged on the lower surface of the welding ring platform 1, supporting legs 8 are jointly arranged between the surfaces inside the supporting legs 7, the upper surface of the supporting plate 8 is fixedly provided with a speed reducer 10 and a motor 9, the output end of the motor 9 is connected with the input end of the speed reducer 10, and a driving shaft 11 is connected between the output end of the speed reducer 10 and the center of the lower end of the bearing platform 2.

The outer ring surface of the part, located above the upper surface of the welding ring platform 1, of the bearing platform 2 extends to the outer side of the inner ring surface of the welding ring platform 1, and when a semi-finished car frame is placed on the bearing platform 2 and is further welded, the outer ring surface at the upper end of the bearing platform 2 can block welding slag in the welding process, so that the welding frame is prevented from falling into the center of the welding ring platform 1; the inside center of plummer 2 is hollow state, and plummer 2 that the center is hollow state can reduce self weight to reduce the pressure that bearing wheel 5 received and the frictional force between bearing wheel 5 and the bearing groove 6, make plummer 2 the rotation between welding ring platform 1 become easier.

A slag blocking ring 12 is fixedly arranged on the outer ring surface of the welding ring platform 1, a slag discharge hole 13 is formed in the connecting position between the slag blocking ring 12 and the welding ring platform 1 and corresponds to the supporting leg 7, a slag containing box 15 with an open upper end is arranged below the slag discharge hole 13, a supporting seat 14 is arranged below the slag containing box 15, and one end of the supporting seat 14 is fixedly connected with the outer side surface of the adjacent supporting leg 7; embedding has first magnet 16 in the casing of flourishing sediment box 15 bottom, the inside embedding of supporting seat 14 has second magnet 17, when flourishing sediment box 15 was placed on supporting seat 14, be the state of attracting mutually between first magnet 16 and the second magnet 17, flourishing sediment box 15 is for placing on supporting seat 14, consequently, the relative supporting seat 14 of flourishing sediment box 15 place and take and become convenient, and when flourishing sediment box 15 was placed on supporting seat 14, the first magnet 16 and the second magnet 17 of attracting mutually this moment can make flourishing sediment box 15 be in stable state relative supporting seat 14, avoid flourishing sediment box 15 to drop from supporting seat 14.

The upper surface of the welding ring platform 1 corresponding to the outer side of the upper end of the bearing platform 2 is in an inclined state, the height of the outer side of the upper surface of the welding ring platform 1 is lower than the height of the surface, close to one side of the bearing platform 2, of the welding ring platform 1, welding slag in the welding process can move to the connecting part of the welding ring platform 1 and the slag blocking ring 12 due to the upper surface of the welding ring platform 1 in the inclined state after falling to the upper surface of the welding ring platform 1, at the moment, the welding slag can enter the slag containing box 15 through the slag discharge hole 13 under the further cleaning, after the device is used, the slag containing box 15 can be taken down from the supporting seat 14, and the welding slag in the slag containing box 15 can be collected and processed in a centralized mode, therefore, the collection of the welding slag is facilitated, and the cleanness and tidiness of the device in the using process can be maintained.

In summary, the following steps: in the using process of the scheme, the car frame welded into the semi-finished product is placed on the bearing platform 2, the motor 9 is connected with a power supply and rotates at the moment, the rotating motor 9 drives the driving shaft 11 to rotate through the speed reducer 10, the bearing platform 2 can be supported on the bearing wheel 5 to rotate under the condition that the driving shaft 11 rotates, the car frame welded into the semi-finished product can synchronously rotate along with the rotation of the bearing platform 2, at the moment, when the car frame welded into the semi-finished product is further welded through external equipment, the phenomenon that the car frame is overturned in the welding process can be avoided, the welding quality and the welding efficiency in the welding process are further ensured, the influence on the structural strength of the elevator car frame after the welding is finished is avoided, the whole device has a simple structure, and the maintenance on the welding environment can be realized during the operation and the use, is favorable for popularization and use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A car frame welding device comprises a welding ring platform (1) and a bearing platform (2), and is characterized in that the bearing platform (2) penetrates through the center of the welding ring platform (1), the upper end of the bearing platform (2) extends to the position above the upper surface of the welding ring platform (1), the lower end of the bearing platform (2) extends to the position below the lower surface of the welding ring platform (1), a plurality of mounting grooves (3) are formed in the inner ring surface of the welding ring platform (1), bearing wheels (5) are arranged in the mounting grooves (3), shaft levers (4) are arranged on the bearing wheels (5), the shaft levers (4) are in a vertical state, the other ends of the shaft levers (4) are fixedly connected in the mounting grooves (3), one sides of the bearing wheels (5) extend to the outer portions of the mounting grooves (3), bearing grooves (6) are formed in the parts, corresponding to the inner ring surface of the welding ring platform (1), of the bearing platform (2), bear wheel (5) and be located the outside part of mounting groove (3) and arrange in bearing groove (6), the lower surface mounting of welding ring platform (1) has four supporting legs (7) that are evenly distributed, install backup pad (8) jointly between the surface of supporting leg (7) inboard, the last fixed surface of backup pad (8) installs speed reducer (10) and motor (9), the output of motor (9) is connected with the input of speed reducer (10), be connected with drive shaft (11) between the output of speed reducer (10) and the center of plummer (2) lower extreme.

2. A car frame welding device according to claim 1, characterized in that the outer ring surface of the part of the platform (2) above the upper surface of the welding collar (1) extends outside the inner ring surface of the welding collar (1).

3. A car frame welding device according to claim 1, characterized in that the center of the inside of said bearing platform (2) is hollow.

4. The car frame welding device according to claim 1, characterized in that a slag blocking ring (12) is fixedly mounted on the outer annular surface of the welding ring platform (1), a slag discharge hole (13) is formed in a connecting position between the slag blocking ring (12) and the welding ring platform (1) and corresponds to the supporting leg (7), a slag containing box (15) with an open upper end is arranged below the slag discharge hole (13), a supporting seat (14) is arranged below the slag containing box (15), and one end of the supporting seat (14) is fixedly connected with the outer side surface of the adjacent supporting leg (7).

5. A cage frame welding device as claimed in claim 4, characterized in that a first magnet (16) is embedded in the shell at the bottom of the slag containing box (15), a second magnet (17) is embedded in the support seat (14), and when the slag containing box (15) is placed on the support seat (14), the first magnet (16) and the second magnet (17) are attracted.

6. The car frame welding device according to claim 1, characterized in that the upper surface of the welding ring platform (1) corresponding to the outer side of the upper end of the bearing platform (2) is inclined, and the height of the outer side of the upper surface of the welding ring platform (1) is lower than the height of the surface of the welding ring platform (1) close to one side of the bearing platform (2).

Images