CN212444682U

CN212444682U - Flexible circular seam regular polishing device

Info

Publication number: CN212444682U
Application number: CN202020597542.2U
Authority: CN
Inventors: 施裕新; 仇天宝
Original assignee: Jiangsu New Tianbao Machinery Co ltd
Current assignee: Jiangsu New Tianbao Machinery Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-02
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to a flexible circular seam regular polishing device, which comprises a fulcrum, a rotating shaft and an extension arm, wherein one end of the extension arm is rotationally connected with the fulcrum, and the rotating shaft is arranged at the other end of the extension arm; the stretching arm is provided with a cylinder for adjusting the stretching of the stretching arm; the pivot is connected with a rotating piece, and the rotating piece is connected with the rotating shaft through a transmission device; the pivot can dismantle and be connected with the throwing aureola. Compared with manual polishing, the flexible circular seam regular polishing device provided by the utility model has the advantages that the polishing effect is almost not different at different positions, the polishing effect is good, the quality is easy to control, the manual polishing is replaced by the driving device, and the efficiency is high; compared with large-scale intelligent equipment, the intelligent equipment has the advantages of simple structure and low cost, and does not need more professional technical personnel to operate the equipment.

Description

Flexible circular seam regular polishing device

Technical Field

The utility model belongs to the technical field of the welding seam polishing technique and specifically relates to a flexible circumferential weld rule burnishing device.

Background

In the production and manufacturing process of the tank body, an annular welding seam, namely the flexible annular seam mentioned in the application, is often formed, and the welding seam needs to be polished after welding to meet the requirements of people, and the polishing of the flexible annular seam generally has the following modes:

1. the manual polishing mode is adopted, an operator needs to hold the polishing machine to polish the flexible circular seam of the tank body, the efficiency is low, the polishing mode is influenced by a plurality of factors such as the technical level, the labor intensity and the like of the operator, the polishing effect difference of different positions is large, and the higher requirements of people cannot be met;

2. with large intelligent equipment, this approach requires more specialized technicians to operate the equipment and the equipment investment costs are high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible circumferential weld rule burnishing device and bind system to solve foretell at least one technical problem.

One technical scheme of the application is as follows: a flexible circular seam regular polishing device comprises a fulcrum, a rotating shaft and an extension arm, wherein one end of the extension arm is rotatably connected with the fulcrum, and the rotating shaft is arranged at the other end of the extension arm; the stretching arm is provided with a cylinder for adjusting the stretching of the stretching arm; the pivot is connected with a rotating piece, and the rotating piece is connected with the rotating shaft through a transmission device; the pivot can dismantle and be connected with the throwing aureola.

Preferably, the device also comprises a turntable, and a first driving device for driving the turntable to rotate is arranged on the bottom surface of the turntable; the cylinder is fixed in on the supporter, fulcrum, pivot, cantilever arm, cylinder, rotation piece, transmission and polishing wheel constitute the polishing assembly, the polishing assembly is a plurality of, and is a plurality of the polishing assembly revolutes a set circumference and sets up, and is a plurality of the supporter of polishing assembly passes through the connecting rod and connects as an organic wholely, and hookup location forms the mount, a drive arrangement is fixed in on the mount.

Preferably, the device further comprises a turntable, and a third driving device for driving the turntable to rotate is mounted on the bottom surface of the turntable; the cylinder is fixed in on the supporter, fulcrum, pivot, cantilever arm, cylinder, rotation piece, transmission and polishing wheel constitute the polishing assembly, the polishing assembly is a plurality of, and is a plurality of the polishing assembly revolutes a set circumference setting, and is a plurality of the supporter of polishing assembly passes through the connecting rod and connects as an organic wholely, and hookup location forms the mount, the mount with the carousel rotates and is connected.

Preferably, a second driving device is connected to the fulcrum or the rotating part.

Preferably, the second driving device is a motor.

Preferably, the rotating member may be a pulley, and the transmission means may be a conveyor belt.

Preferably, the transmission is a timing belt.

Preferably, the device further comprises a lifting device, and the fulcrum is arranged on the lifting device.

Preferably, the cylinder is replaced with a resilient element.

Preferably, the elastic element is a spring.

The utility model provides a flexible circumferential weld rule burnishing device, the work piece that will be polished during the use (for example jar body) is installed on a carousel, the speed of carousel is adjustable, the pressure of admitting air through adjusting cylinder makes the throwing aureola press on the welding seam by the work piece of polishing with the length of adjusting the cantilever, the rotatory a week of carousel can accomplish the polishing work of one and the polishing wheel width equal polishing belt (this polishing belt covers the welding seam) when the polishing wheel is rotatory like this, through adjusting the width of polishing wheel or through letting the device reciprocate and reach required specification polishing width. The device can change the pressure of the polishing wheel acting on the polished equipment by adjusting the air inlet pressure of the air cylinder, so that the polishing efficiency and the polishing amount can be changed, after the air inlet pressure of the air cylinder is adjusted, the pressure of the polishing wheel on a welding line is fixed, compared with manual polishing, the polished effect has almost no difference at different positions, the polishing effect is good, the quality is easy to control, the driving device replaces the manual polishing, and the efficiency is high; compared with large-scale intelligent equipment, the intelligent equipment has the advantages of simple structure and low cost, and does not need more professional technical personnel to operate the equipment.

Drawings

FIG. 1 is a schematic view of an application structure of a flexible circular seam regular polishing device provided by the present invention;

FIG. 2 is a schematic illustration of a top view of FIG. 1;

FIG. 3 is a schematic view of the structure of a flexible circular seam regular polishing apparatus according to example 2;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic view of the structure of a flexible circular seam regular polishing apparatus according to example 2;

wherein the reference numbers: the polishing machine comprises a fulcrum 1, a rotating shaft 2, a stretching arm 3, a cylinder 4, a belt pulley 5, a conveying belt 6, a polishing wheel 7, a workpiece to be polished 8, a welding line 9, a supporting body 10, a turntable 11 and a connecting rod 12.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Embodiment 1, the utility model provides a flexible circumferential weld rule polishing device, refer to fig. 1 and 2, including fulcrum 1, pivot 2 and cantilever arm 3, the cantilever arm can be telescopic device such as telescopic link, cantilever arm one end with the fulcrum rotate to be connected, the pivot is installed in the other end of cantilever arm; the extending arm is provided with a cylinder 4 for adjusting the extension and retraction of the extending arm, and the cylinder can be replaced by an elastic element such as a spring, which is well known to those skilled in the art; the pivot is connected with a rotating part, the rotating part can use the existing rotating part, and the rotating part is connected with the rotating shaft through a transmission device; the rotating shaft is detachably connected with a polishing wheel 7, wherein the polishing wheel can be any one of polishing and grinding pieces such as a grinding wheel, a thousand-blade wheel, a fiber wheel, a wool wheel and the like, generally, the fulcrum or the rotating piece is connected with a second driving device during manufacturing, for example, a motor drives the rotating piece to rotate so as to drive the polishing wheel to rotate, the rotating piece can be a belt pulley 5, the transmission device may be a transmission belt 6, the transmission belt may be a synchronous belt, a triangular belt, a chain, etc., or may be a component having vibration damping and power transmission, such as a synchronous toothed belt, etc., or may be directly installed with a second driving device, such as a motor, a pneumatic motor, etc., which is not specifically limited herein, in order to move the polishing wheel up and down conveniently, the fulcrum can be arranged on the lifting device, so that the polishing of the whole width of the upper and lower welding seams can be finished by the swinging polishing wheel of the lifting device.

The utility model provides a flexible circumferential weld rule burnishing device, install on a carousel by polished work piece 8 (for example the jar body) during the use, the speed of carousel is adjustable, the pressure of admitting air through adjusting cylinder makes the throwing aureola press on the welding seam 9 by polished work piece with the length of adjusting the cantilever arm, the polishing work of one and the polishing strip that the throwing aureola width equals (this polishing strip covers the welding seam) can be accomplished to the rotatory a week of carousel when the throwing aureola is rotatory like this, through adjusting the width of throwing aureola or through letting the device reciprocate and reach the specification polishing width that needs. The device can change the pressure of the polishing wheel acting on the polished equipment by adjusting the air inlet pressure of the air cylinder, so that the polishing efficiency and the polishing amount can be changed, after the air inlet pressure of the air cylinder is adjusted, the pressure of the polishing wheel on a welding line is fixed, compared with manual polishing, the polished effect has almost no difference at different positions, the polishing effect is good, the quality is easy to control, the driving device replaces the manual polishing, and the efficiency is high; compared with large-scale intelligent equipment, the intelligent equipment has the advantages of simple structure and low cost, and does not need more professional technical personnel to operate the equipment.

The polishing device can be installed in a tank to finish polishing of the inner welding seam, and can finish polishing of the outer welding seam if the polishing device is installed outside.

Embodiment 2, embodiment 2 is a further optimized design based on embodiment 1, and referring to fig. 3 and 4, the apparatus further includes a turntable 11, a first driving device for driving the turntable to rotate is installed on a bottom surface of the turntable, generally, the first driving device is a motor, and a motor shaft of the motor is directly connected to the turntable; the cylinder is fixed in on the supporter 10, supporter, fulcrum, pivot, cantilever arm, cylinder, rotation piece, transmission and polishing wheel constitute the polishing assembly, the polishing assembly is a plurality of, and is a plurality of the polishing assembly revolutes set circumference and sets up, and is a plurality of the supporter of polishing assembly passes through connecting rod 12 and connects as an organic whole, and hookup location forms the mount, a drive arrangement is fixed in on the mount.

The structure is mainly used for polishing the outside of the tank body, the using mode can refer to embodiment 1, the difference lies in that the polishing wheels of a plurality of polishing assemblies can be set into polishing wheels with different roughness, the polishing processes of rough polishing, fine polishing and the like do not need to be finished respectively, the polishing efficiency is improved in one step.

Embodiment 3, embodiment 3 is a further optimized design based on embodiment 1, and referring to fig. 5, the apparatus further includes a turntable 11, a third driving device for driving the turntable to rotate is installed on a bottom surface of the turntable, generally, the third driving device is a motor, and the motor is connected to the turntable through a gear; the cylinder is fixed in on the supporter 10, supporter, fulcrum, pivot, cantilever arm, cylinder, rotation piece, transmission and polishing wheel constitute the polishing assembly, the polishing assembly is a plurality of, and is a plurality of the polishing assembly revolutes set circumference and sets up, and is a plurality of the supporter of polishing assembly passes through connecting rod 12 and connects as an organic whole, and hookup location forms the mount, the mount with the carousel rotates and is connected.

The structure is mainly used for polishing the inside of the tank body, the using mode can refer to embodiment 1, the difference lies in that the polishing wheels of a plurality of polishing assemblies can be set into polishing wheels with different roughness, the polishing processes of rough polishing, fine polishing and the like do not need to be finished respectively, the polishing efficiency is improved in one step.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and the words first, second, etc. are used only for the distinction of names and not for the limitation of technical terms, and it is obvious to those skilled in the art that the present invention can be variously modified and changed. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The flexible circular seam regular polishing device is characterized by comprising a fulcrum (1), a rotating shaft (2) and a protruding arm (3), wherein one end of the protruding arm is rotatably connected with the fulcrum, and the rotating shaft is arranged at the other end of the protruding arm;

the stretching arm is provided with a cylinder (4) for adjusting the stretching of the stretching arm;

the pivot is connected with a rotating piece, and the rotating piece is connected with the rotating shaft through a transmission device;

the rotating shaft is detachably connected with a polishing wheel (7).

2. A flexible circular seam regular polishing device according to claim 1, characterized by further comprising a turntable (11), wherein a first driving device for driving the turntable to rotate is mounted on the bottom surface of the turntable;

the cylinder is fixed in on supporter (10), supporter, fulcrum, pivot, cantilever arm, cylinder, rotation piece, transmission and polishing wheel constitute the polishing assembly, the polishing assembly is a plurality of, and is a plurality of the polishing assembly revolutes set circumference and sets up, and is a plurality of the supporter of polishing assembly passes through connecting rod (12) and connects as an organic wholely, and the hookup location forms the mount, a drive arrangement is fixed in on the mount.

3. A flexible circular seam regular polishing device according to claim 1, characterized by further comprising a turntable (11), wherein a third driving device for driving the turntable to rotate is mounted on the bottom surface of the turntable;

the cylinder is fixed in on supporter (10), supporter, fulcrum, pivot, cantilever arm, cylinder, rotation piece, transmission and polishing wheel constitute the polishing assembly, the polishing assembly is a plurality of, and is a plurality of the polishing assembly revolutes set circumference and sets up, and is a plurality of the supporter of polishing assembly passes through connecting rod (12) and connects as an organic wholely, and the hookup location forms the mount, the mount with the carousel rotates and is connected.

4. A flexible circular seam regular polishing device according to claim 1 wherein a second drive means is connected to said fulcrum or rotatable member.

5. A flexible circular seam regular polishing device according to claim 4 wherein said second drive means is a motor.

6. A flexible circular seam regular polishing device according to claim 1, characterized in that said rotating member is a pulley (5) and said transmission means is a conveyor belt (6).

7. A flexible circular seam regular polishing device according to claim 1, wherein said transmission means is a timing belt.

8. A flexible circumferential seam regular polishing apparatus as set forth in claim 1 further comprising a lifting device, said fulcrum being disposed on said lifting device.

9. A flexible circumferential seam burnishing apparatus as claimed in claim 1, wherein the cylinder is replaced with a resilient element.

10. A flexible circumferential seam polishing apparatus as set forth in claim 9 wherein said resilient member is a spring.