CN210966440U

CN210966440U - Double-servo inner welding seam leveling machine

Info

Publication number: CN210966440U
Application number: CN201922063341.4U
Authority: CN
Inventors: 王文清; 宁京亮; 雷桂林
Original assignee: Chenzhou Yuanli Mechanical Equipment Manufacturing Co ltd
Current assignee: Chenzhou Yuanli Mechanical Equipment Manufacturing Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-10
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a two servo inner weld eveners, including platform, mesa, side post, crossbeam, cover frame, gas-liquid pressure cylinder, roller moulding-die, sliding seat, ball screw, bearing frame, first drive wheel, hold-in range, second drive wheel and servo motor. The utility model discloses two servo inner weld eveners, servo motor drives the second drive wheel and rotates, the second drive wheel drives first drive wheel through the hold-in range and rotates, the rotation of first drive wheel drives ball screw and rotates, the sliding seat moves on ball screw, the sliding seat drives the cover frame and moves on the crossbeam, make roll-in mould translation to nonrust steel pipe directly over, drive roll-in mould through gas-liquid pressure cylinder and push down, it levels to roll in the inside and outside welding seam of nonrust steel pipe, adopt servo motor for the power supply seepage does not have the oil more environmental protection, thereby the small power consumptive few energy saving of motor power, the whole volume size that also can reduce the evener need not the hydraulic pressure station.

Description

Double-servo inner welding seam leveling machine

Technical Field

The utility model relates to a evener technical field specifically is a two servo inner weld eveners.

Background

The leveling machine is called as leveling machine, and uses two horizontal oil cylinders to drive running carriage to make forward and backward reciprocating movement, and at the same time, the upper and lower oil cylinders can be used for driving rolling die to make downward pressing and lifting so as to roll and level the internal and external welding seams of stainless steel pipe. Because the equipment is in continuous work, the oil temperature used by hydraulic pressure can be increased, the pressure is unstable, and the leveling quality is influenced, in addition, an oil seal on an oil temperature increasing oil cylinder is easy to leak, the power of a motor of the hydraulic station is large, the loss is large, the size of the equipment is large, and the occupied area is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two servo inner weld eveners adopts servo motor to have no oily seepage more environmental protection for the power supply, thereby the small power consumptive few energy saving of motor power need not the whole size of volume that hydraulic pressure station also can reduce the evener, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-servo inner welding seam leveling machine comprises a platform, a table board, side columns, a cross beam, a sleeve frame, a gas-liquid pressure cylinder, a roller pressing die, movable seats, a ball screw, a bearing seat, a first driving wheel, a synchronous belt, a second driving wheel and a servo motor, wherein the table board is arranged at the top end of the platform, the side columns are arranged on two sides of the table board, the side columns are fixedly arranged on the platform, the cross beam is fixedly connected between the two side columns, the sleeve frame is movably arranged on the cross beam, the roller pressing die is fixedly arranged in the sleeve frame, the gas-liquid pressure cylinder is arranged at the top end of the roller pressing die, the movable seat is fixedly connected to one side of the sleeve frame and is penetrated by the ball screw, one end of the ball screw is movably arranged on the bearing seat, a first driving wheel is fixedly arranged at the other end of the ball screw, the synchronous belt is wound on the first driving wheel, one end, and the second driving wheel is fixedly arranged on a rotating shaft of the servo motor.

Preferably, the bearing block is fixedly mounted on the platform.

Preferably, the bottom end of the gas-liquid pressure cylinder is fixedly connected with the top end of the roll pressing die.

Preferably, the movable seat is in threaded connection with the ball screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses two servo inner weld eveners, through starting servo motor, servo motor drives the second drive wheel and rotates, the second drive wheel drives first drive wheel through the hold-in range and rotates, the rotation of first drive wheel drives ball screw and rotates, through the threaded connection between ball screw and the sliding seat, the sliding seat removes on ball screw, through the fixed connection between sliding seat and the cover frame, the sliding seat drives the cover frame and removes on the crossbeam, make the roll-in mould translation to nonrust steel pipe directly over, drive the roll-in mould through the gas-liquid pressurized cylinder and push down, roll-in the inside and outside welding seam of nonrust steel pipe and level, adopt servo motor to do not have the oil leakage more environmental protection for the power supply, thereby the small power consumptive energy saving of motor power is few, it also can reduce the whole volume size of evener to need not the hydraulic pressure station.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a platform; 2. a table top; 3. side columns; 4. a cross beam; 5. sleeving a frame; 6. a gas-liquid pressure cylinder; 7. rolling a die; 8. a movable seat; 9. a ball screw; 10. a bearing seat; 11. a first drive pulley; 12. a synchronous belt; 13. a second transmission wheel; 14. a servo motor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a dual-servo inner weld seam leveling machine comprises a platform 1, a table top 2, side columns 3, a cross beam 4, a sleeve frame 5, a gas-liquid pressure cylinder 6, a rolling die 7, a movable seat 8, a ball screw 9, a bearing seat 10, a first transmission wheel 11, a synchronous belt 12, a second transmission wheel 13 and a servo motor 14, wherein the table top 2 is arranged at the top end of the platform 1, the side columns 3 are arranged at two sides of the table top 2, the side columns 3 are fixedly arranged on the platform 1, the cross beam 4 is fixedly connected between the two side columns 3, the sleeve frame 5 is movably arranged on the cross beam 4, a rolling die 7 is fixedly arranged in the sleeve frame 5, the gas-liquid pressure cylinder 6 is arranged at the top end of the rolling die 7, the bottom end of the gas-liquid pressure cylinder 6 is fixedly connected with the top end of the rolling die 7, the movable seat 8 is fixedly connected with one side of the sleeve frame 5, the movable seat, one end of a ball screw 9 is movably arranged on a bearing seat 10, the bearing seat 10 is fixedly arranged on a platform 1, the other end of the ball screw 9 is fixedly provided with a first driving wheel 11, a synchronous belt 12 is wound on the first driving wheel 11, one end of the synchronous belt 12 far away from the first driving wheel 11 is wound on a second driving wheel 13, the second driving wheel 13 is fixedly arranged on a rotating shaft of a servo motor 14, the servo motor 14 drives the second driving wheel 13 to rotate by starting the servo motor 14, the second driving wheel 13 drives the first driving wheel 11 to rotate through the synchronous belt 12, the ball screw 9 is driven to rotate by the rotation of the first driving wheel 11, through the threaded connection between the ball screw 9 and a movable seat 8, the movable seat 8 moves on the ball screw 9, through the fixed connection between the movable seat 8 and a sleeve frame 5, the movable seat 8 drives the sleeve frame 5 to move on a cross beam 4, and (3) translating the rolling die 7 to be right above the stainless steel pipe, and driving the rolling die 7 to press down through the gas-liquid pressure cylinder 6 to roll and flatten the inner and outer welding seams of the stainless steel pipe.

The working principle is as follows: by starting the servo motor 14, the servo motor 14 drives the second driving wheel 13 to rotate, the second driving wheel 13 drives the first driving wheel 11 to rotate through the synchronous belt 12, the first driving wheel 11 rotates to drive the ball screw 9 to rotate, the movable seat 8 moves on the ball screw 9 through threaded connection between the ball screw 9 and the movable seat 8, through fixed connection between the movable seat 8 and the sleeve frame 5, the movable seat 8 drives the sleeve frame 5 to move on the cross beam 4, so that the rolling die 7 is translated to be right above the stainless steel pipe, the rolling die 7 is driven to press down through the gas-liquid pressurizing cylinder 6, and the inner and outer welding seams of the stainless steel pipe are rolled and flattened.

In summary, the following steps: the utility model discloses a double-servo inner welding seam evener, through starting servo motor 14, servo motor 14 drives second driving wheel 13 to rotate, second driving wheel 13 drives first driving wheel 11 to rotate through synchronous belt 12, the rotation of first driving wheel 11 drives ball screw 9 to rotate, through the threaded connection between the ball screw 9 and the movable seat 8, the movable seat 8 moves on the ball screw 9, through the fixed connection between the movable seat 8 and the sleeve frame 5, the movable seat 8 drives the sleeve frame 5 to move on the cross beam 4, so that the rolling die 7 moves horizontally to be right above the stainless steel pipe, the roller pressing die 7 is driven to press down through the gas-liquid pressure cylinder 6, the inner and outer welding seams of the stainless steel pipe are rolled and flattened, the servo motor is adopted as a power source, oil leakage is avoided, the environment is protected, the power of the motor is low, the power consumption is low, energy is saved, and the whole size of the leveling machine can be reduced without a hydraulic station.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two servo inner weld eveners, includes platform (1), mesa (2), side column (3), crossbeam (4), cover frame (5), gas-liquid pressure cylinder (6), roller mould (7), sliding seat (8), ball screw (9), bearing frame (10), first drive wheel (11), hold-in range (12), second drive wheel (13) and servo motor (14), its characterized in that: the top end of the platform (1) is provided with a platform surface (2), two sides of the platform surface (2) are provided with side columns (3), the side columns (3) are fixedly arranged on the platform (1), a cross beam (4) is fixedly connected between the two side columns (3), a sleeve frame (5) is movably arranged on the cross beam (4), a roller pressing die (7) is fixedly arranged in the sleeve frame (5), a gas-liquid cylinder (6) is arranged at the top end of the roller pressing die (7), a movable seat (8) is fixedly connected to one side of the sleeve frame (5), the movable seat (8) is penetrated by a ball screw (9), one end of the ball screw (9) is movably arranged on a bearing seat (10), a first transmission wheel (11) is fixedly arranged at the other end of the ball screw (9), a synchronous belt (12) is wound on the first transmission wheel (11), one end of the synchronous belt (12), which is far away from the first transmission wheel (11), is wound on a second transmission wheel (13), the second transmission wheel (13) is fixedly arranged on a rotating shaft of the servo motor (14).

2. The dual servo inner weld leveler of claim 1, wherein: the bearing seat (10) is fixedly arranged on the platform (1).

3. The dual servo inner weld leveler of claim 1, wherein: the bottom end of the gas-liquid pressure cylinder (6) is fixedly connected with the top end of the roller pressing die (7).

4. The dual servo inner weld leveler of claim 1, wherein: the movable seat (8) is in threaded connection with the ball screw (9).