CN210756175U

CN210756175U - Welding rotation equipment

Info

Publication number: CN210756175U
Application number: CN201921804351.2U
Authority: CN
Inventors: 张文龙; 周浩铎; 蔡茂桂
Original assignee: Zhuhai Leixin Electromechanical Equipment Co Ltd
Current assignee: Zhuhai Leixin Electromechanical Equipment Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-16
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a welding rotation equipment aims at providing a simple structure, reasonable in design, welding rotation equipment that the commonality is high. The utility model discloses a guide rail crouches the frame, the one end that the guide rail crouched the frame is provided with the action wheel and accepts the frame, the guide rail crouches to be provided with on the frame and accepts the carriage from the driving wheel, the bottom of accepting the carriage from the driving wheel be provided with the slider of guide rail crouching a looks adaptation, be provided with driving motor on the terminal surface that the frame was accepted to the action wheel and with the motor gear that driving motor is connected, motor gear's both ends upside all meshes driven gear, the action wheel is accepted the frame internal symmetry and is provided with two action wheels, the action wheel pass through the transmission shaft with driven gear is connected, the symmetry is provided with two from the driving wheel in accepting. The utility model discloses be applied to welding equipment's technical field.

Description

Welding rotation equipment

Technical Field

The utility model relates to a welded technical field, in particular to welding rotation equipment.

Background

The welding roller frame is a common welding auxiliary device, also called welding rotation equipment, and is widely applied in the welding production process. The friction force between the weldment and the driving roller is mainly used for driving the cylindrical weldment to rotate, and the combination of the cylindrical weldment, the welding operation machine, the welding positioner and the like can realize automatic welding of inner and outer circular seams, fillet seams and inner and outer longitudinal seams of the weldment. However, the roller frames of the conventional welding roller frames are required to be provided with a driving device for driving the rollers of the roller frames to move, the distance between the two roller frames is fixed, and a steel pipe with the size shorter than the distance between the two roller frames cannot be machined.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, reasonable in design, welding rotation equipment that the commonality is high.

The utility model adopts the technical proposal that: the utility model discloses a guide rail crouches the frame, the one end that the guide rail crouched the frame is provided with the action wheel and accepts the frame, the guide rail crouches to be provided with on the frame and accepts the carriage from the driving wheel, the bottom of accepting the carriage from the driving wheel be provided with the slider of guide rail crouching a looks adaptation, be provided with driving motor on the terminal surface that the frame was accepted to the action wheel and with the motor gear that driving motor is connected, motor gear's both ends upside all meshes driven gear, the action wheel is accepted the frame internal symmetry and is provided with two action wheels, the action wheel pass through the transmission shaft with driven gear is connected, the symmetry is provided with two from the driving wheel in accepting.

Further, the one end of guide rail crouches frame still is provided with the motor protective housing, be provided with speed regulator and air switch in the motor protective housing, the speed regulator with air switch all with driving motor electric connection, the preceding terminal surface of motor protective housing is provided with the door plant, the rear end face of motor protective housing is located the front end of action wheel accepting frame.

Further, it includes two to accept the carriage from the driving wheel the slider, accept preceding wallboard, accept the back wallboard, two accept curb plate and driven shaft, two the slider install respectively in the upper end of the frame is crouched to the guide rail, it installs in two to accept preceding wallboard between the slider front end, it installs in two to accept the back wallboard between the slider rear end, accept the curb plate install in accept preceding wallboard with accept between the side of back wallboard, the driven shaft install in accept preceding wallboard with accept between the upper end of back wallboard, symmetrical cover is equipped with deep groove ball bearing and bearing washer on the driven shaft, it locates two from the driving wheel cover between the deep groove ball bearing, and from the height that the driving wheel is located to be higher than before accepting the wallboard, accept the front end of preceding wallboard with accept the back end of back wallboard and all set gradually the stay, The bolt penetrates through the elastic pad and the locking sheet and then is connected with the driven shaft.

Furthermore, protection frames are arranged on two sides of the guide rail lying frame, the height of each protection frame is higher than that of the driving wheel bearing frame, and a lighting lamp is arranged at the upper end of each protection frame.

Furthermore, the top end of the motor protective shell is provided with a wavy bump, and a lifting device connected with the wavy bump is arranged in the motor protective shell.

Furthermore, the side end face of the guide rail lying frame is provided with scale marks.

The utility model has the advantages that: because the utility model comprises a guide rail lying frame, one end of the guide rail lying frame is provided with a driving wheel bearing frame, the guide rail lying frame is provided with a driven wheel bearing sliding frame, the bottom end of the driven wheel bearing sliding frame is provided with a sliding block matched with the guide rail lying frame, the end surface of the driving wheel bearing frame is provided with a driving motor and a motor gear connected with the driving motor, the upside of both ends of the motor gear is engaged with a driven gear, two driving wheels are symmetrically arranged in the driving wheel bearing frame, the driving wheels are connected with the driven gear through a transmission shaft, two driven wheels are symmetrically arranged in the driven wheel bearing sliding frame, and the driven wheels and the driving wheels are at the same height, the utility model has simple structure, only one driving motor is needed to provide power, so that the steel pipe can realize autorotation the utility model, in addition, the position of the driven wheel bearing sliding frame on the guide rail lying frame is adjusted, so that the driven wheel bearing sliding frame is suitable for steel pipes with different lengths to be welded.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an internal schematic view of the motor protective case;

FIG. 3 is a schematic view of the driving wheel carrier;

FIG. 4 is a schematic view of a trailing wheel receiving carriage;

figure 5 is a cross-sectional view in the direction a-a of the follower receiving carriage.

Detailed Description

As shown in fig. 1 to 5, in this embodiment, the utility model discloses a guide rail crouches frame 1, the one end that guide rail crouched frame 1 is provided with the action wheel and accepts frame 2, be provided with on the guide rail crouches frame 1 and accept carriage 3 from the driving wheel, from the bottom of accepting carriage 3 being provided with slider 4 that the guide rail crouched frame 1 looks adaptation, be provided with driving motor 5 on the action wheel accepts frame 2's the terminal surface and with motor gear 6 that driving motor 5 is connected, motor gear 6's both ends upside all meshes driven gear 7, the symmetry is provided with two action wheels 8 in the action wheel accepts frame 2, action wheel 8 through the transmission shaft with driven gear 7 is connected, from the driving wheel accept carriage 3 internal symmetry and be provided with two from driving wheel 9, from driving wheel 9 with action wheel 8 is in same height.

In this embodiment, a motor protection shell 10 is further disposed at one end of the rail sleeper 1, a speed regulator 11 and an air switch 12 are disposed in the motor protection shell 10, the air switch 12 is a miniature circuit breaker of model Z47 series, which is a current-limiting type high-breaking miniature circuit breaker with overload and short-circuit double protection, and is suitable for circuits with ac voltage of 50Hz/60Hz, rated voltage of 230V/400V, and rated current of 63A or below, and is used for line overload and short-circuit protection; the speed regulator 11 with the air switch 12 all with driving motor 5 electric connection, the preceding terminal surface of motor protective housing 10 is provided with door plant 13, the rear end face of motor protective housing 10 is located the front end of driving wheel accepting frame 2.

In this embodiment, the driven wheel receiving sliding frame 3 includes two sliding blocks 4, a receiving front wall plate 14, a receiving rear wall plate 15, two receiving side plates 16 and a driven shaft 17, the two sliding blocks 4 are respectively installed at the upper end of the guide rail lying frame 1, the receiving front wall plate 14 is installed between the front ends of the two sliding blocks 4, the receiving rear wall plate 15 is installed between the rear ends of the two sliding blocks 4, the receiving side plates 16 are installed between the receiving front wall plate 14 and the side ends of the receiving rear wall plate 15, the driven shaft 17 is installed between the receiving front wall plate 14 and the upper end of the receiving rear wall plate 15, the driven shaft 17 is symmetrically sleeved with deep groove ball bearings 18 and bearing gaskets 19, the driven wheel 9 is sleeved between the two deep groove ball bearings 18, and the height of the driven wheel 9 is higher than that of the receiving front wall plate 14, the front end of the bearing front wall plate 14 and the rear end of the bearing rear wall plate 15 are sequentially provided with a locking plate 20, an elastic pad 21 and a bolt 22, and the bolt 22 penetrates through the elastic pad 21 and the locking plate 20 and then is connected with the driven shaft 17.

In this embodiment, a wavy bump 23 is disposed at the top end of the motor protection case 10, the shape of the wavy bump 23 is similar to the shape of the portion of the driven wheel higher than the receiving rear wall panel 15, a silica gel layer is disposed on the surface of the wavy bump 23, and a lifting device 24 connected to the wavy bump 23 is disposed in the motor protection case 10, which is designed to buffer the pressure when the steel pipe 25 is placed on the driving wheel receiving frame 2 and the driven wheel receiving carriage 3, and the working process is that when the steel pipe 25 is ready to be placed on the driving wheel receiving frame, the lifting device 24 drives the wavy bump 23 to rise to a height higher than the driving wheel 8, so that the steel pipe 25 first contacts the wavy bump 23 and then slowly descends to the driving wheel receiving frame 2 and the driven wheel receiving carriage 3 under the support of the wavy bump 23, and the wavy bump 23 continuously descends, so that the wavy bump 23 descends to a height lower than the driving wheel 8.

In this embodiment, the other end of guide rail crouching frame 1 is provided with the weld holder, the weld holder includes the frame, be provided with the lift crossbearer in the frame, both ends all are provided with the transverse sliding block about the lift crossbearer, be provided with horizontal telescopic link on the transverse sliding block, be provided with welder on the horizontal telescopic link, this design can make two welder realize interior welding and outer welding simultaneously.

In this embodiment, two sides of the rail lying frame 1 are provided with a protection frame, the height of the protection frame is higher than that of the driving wheel receiving frame 2, the upper end of the protection frame is provided with a lighting lamp, the protection frame can improve the safety, the lighting lamp is used for auxiliary lighting, the protective frame is provided with a mobile station, the mobile station is provided with a turntable shaft, the turntable shaft is provided with a spray head, the spray head is connected with the water tank through a hose, the bottom end of the guide rail lying frame 1 is provided with a water guide groove, the water guide groove is communicated with the water storage tank through a recovery pipe, and a filter is arranged between the recovery pipe and the water storage tank, the recovery pipe is communicated with the lowest part of the water chute, a liquid sensor is arranged in the water storage tank and used for detecting the lowest water level of the water storage tank, and the design can perform surface cleaning effect on the steel pipe 25.

In this embodiment, the side end surface of the rail bed 1 is provided with scale marks, and the scale marks can intuitively adjust the distance between the driving wheel bearing frame 2 and the driven wheel bearing sliding frame 3 according to the length of the processed steel pipe 25.

The utility model discloses be applied to steel pipe welding equipment's technical field.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. A welding rotation equipment which is characterized in that: it comprises a guide rail lying frame (1), one end of the guide rail lying frame (1) is provided with a driving wheel bearing frame (2), a driven wheel bearing sliding frame (3) is arranged on the guide rail lying frame (1), a sliding block (4) matched with the guide rail lying frame (1) is arranged at the bottom end of the driven wheel bearing sliding frame (3), the end surface of the driving wheel bearing frame (2) is provided with a driving motor (5) and a motor gear (6) connected with the driving motor (5), the upper sides of the two ends of the motor gear (6) are respectively engaged with a driven gear (7), two driving wheels (8) are symmetrically arranged in the driving wheel bearing frame (2), the driving wheel (8) is connected with the driven gear (7) through a transmission shaft, two driven wheels (9) are symmetrically arranged in the driven wheel bearing sliding frame (3), the driven wheel (9) and the driving wheel (8) are positioned at the same height.

2. The welding rotation apparatus of claim 1, wherein: the guide rail crouches one end of frame (1) and still is provided with motor protective housing (10), be provided with speed regulator (11) and air switch (12) in motor protective housing (10), speed regulator (11) with air switch (12) all with driving motor (5) electric connection, the preceding terminal surface of motor protective housing (10) is provided with door plant (13), the rear end face of motor protective housing (10) is located the front end of action wheel accepting frame (2).

3. The welding rotation apparatus of claim 1, wherein: the bearing sliding frame (3) of the driven wheel comprises two sliding blocks (4), a bearing front wall plate (14), a bearing rear wall plate (15), two bearing side plates (16) and a driven shaft (17), wherein the two sliding blocks (4) are respectively arranged at the upper end of the guide rail lying frame (1), the bearing front wall plate (14) is arranged between the two sliding blocks (4), the bearing rear wall plate (15) is arranged between the two sliding blocks (4), the bearing side plates (16) are arranged between the bearing front wall plate (14) and the side end of the bearing rear wall plate (15), the driven shaft (17) is arranged between the bearing front wall plate (14) and the upper end of the bearing rear wall plate (15), the driven shaft (17) is symmetrically sleeved with deep groove ball bearings (18) and bearing gaskets (19), and the driven wheel (9) is sleeved between the two deep groove ball bearings (18), and from highly being higher than from driving wheel (9) the height of accepting preceding wallboard (14), the front end of accepting preceding wallboard (14) with accept back wallboard (15) rear end and all set gradually stay (20), bullet pad (21) and bolt (22), bolt (22) pass behind bullet pad (21), stay (20) with driven shaft (17) are connected.

4. The welding rotation apparatus of claim 1, wherein: protection frames are arranged on two sides of the guide rail lying frame (1), the height of each protection frame is higher than that of the driving wheel bearing frame (2), and a lighting lamp is arranged at the upper end of each protection frame.

5. The welding rotation apparatus of claim 2, wherein: the motor protection shell is characterized in that a wavy bump (23) is arranged at the top end of the motor protection shell (10), and a lifting device (24) connected with the wavy bump (23) is arranged in the motor protection shell (10).

6. The welding rotation apparatus of claim 2, wherein: the side end face of the guide rail lying frame (1) is provided with scale marks.