CN218427592U

CN218427592U - Gas cylinder inner wall burnishing device

Info

Publication number: CN218427592U
Application number: CN202222308998.4U
Authority: CN
Inventors: 王林章; 马海龙; 许尧龙; 刘森; 李彬
Original assignee: Beijing Shougang Gas Co ltd
Current assignee: Beijing Shougang Gas Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-03
Anticipated expiration: 2032-08-31

Abstract

The utility model is suitable for a gas cylinder processing technology field provides a gas cylinder inner wall burnishing device, including the lifting unit, the lifting unit includes the lifing arm, the middle part rigid coupling back shaft of lifing arm, the both sides of back shaft all are equipped with the regulation pole, and the upper portion of adjusting the pole runs through behind the lifing arm rigid coupling handle, and it is equipped with the screw thread to adjust the pole periphery, adjusts the bottom rigid coupling stopper of pole, and first locating piece is cup jointed in the slip on the back shaft, and the upper surface of first locating piece is equipped with the spacing groove, and the stopper is spacing at the spacing inslot. Therefore, the polishing diameter can be adjusted outside the gas cylinder, so that the gas cylinder polishing device is suitable for gas cylinders with different sizes and is convenient to use; the polishing assembly can conveniently stretch into the gas cylinder, and can be used for centering and clamping the gas cylinder, so that the polishing work is accurately carried out.

Description

Gas cylinder inner wall burnishing device

Technical Field

The utility model relates to a gas cylinder processing technology field especially relates to a gas cylinder inner wall burnishing device.

Background

The gas cylinder carries out polishing treatment to the disc in the gas cylinder in process of production, and traditional burnishing device can only carry out polishing treatment to the gas cylinder of same size, and burnishing device's practicality is poor, and polishing efficiency is low, and on the other hand, burnishing device stretches into the inside comparison difficulty of gas cylinder.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects, the utility model aims to provide a gas cylinder inner wall polishing device, which has a simple structure and is convenient to use, and the polishing diameter can be adjusted outside the gas cylinder, so that the gas cylinder inner wall polishing device is suitable for gas cylinders with different sizes and is convenient to use; the polishing assembly can conveniently stretch into the gas cylinder, and can be used for centering and clamping the gas cylinder, so that the polishing work is accurately carried out.

In order to achieve the purpose, the utility model provides a gas cylinder inner wall polishing device, which comprises a lifting assembly, wherein the lifting assembly comprises a lifting arm, the middle part of the lifting arm is fixedly connected with a supporting shaft, both sides of the supporting shaft are respectively provided with an adjusting rod, the upper part of the adjusting rod penetrates through the lifting arm and then is fixedly connected with a handle, the periphery of the adjusting rod is provided with threads, the bottom of the adjusting rod is fixedly connected with a limiting block, the supporting shaft is sleeved with a first positioning block in a sliding manner, the upper surface of the first positioning block is provided with a limiting groove, and the limiting block is limited in the limiting groove; the lower surface swing joint of first locating piece is the one end of a plurality of first bracing pieces, every the equal swing joint of the other end of first bracing piece is on the inside wall of different polishing boards, the bottom rigid coupling second locating piece of back shaft, the one end of a plurality of second bracing pieces of upper surface swing joint of second locating piece, every the equal swing joint of the other end of second bracing piece is different on the inside wall of polishing boards, the second bracing piece with first bracing piece evenly sets up, and quantity is the same, and the position corresponds the setting.

According to the utility model discloses a gas cylinder inner wall burnishing device, be equipped with the centre gripping subassembly under the back shaft, the centre gripping subassembly is including the splint that are located the gas cylinder both sides, two the equal rigid coupling guiding axle in outside of splint, two the guiding axle all includes first horizontal axis, vertical axle and the second horizontal axis of connecting in order, first horizontal axis with the second horizontal axis is located the homonymy of vertical axle, the second horizontal axis is located the drive inslot, the drive inslot is seted up in the base, be equipped with straight-tooth, two on the second horizontal axis be equipped with the gear, two between the second horizontal axis straight-tooth on the second horizontal axis all with gear engagement.

According to the utility model discloses a gas cylinder inner wall burnishing device, the lift subassembly includes the lead screw and the pole setting of perpendicular setting, pole setting top rigid coupling has the baffle, the upper end of lead screw is rotated and is connected the lower terminal surface of baffle, the pole setting is close to one side of lead screw is equipped with the spout that sets up along vertical direction, be equipped with the slider in the spout, the surperficial threaded connection of lead screw has the thread bush, one side fixed connection of thread bush the lift arm.

According to the utility model discloses a gas cylinder inner wall burnishing device, polishing plate is equipped with 2, every swing joint is one on the polishing plate second bracing piece and one first bracing piece.

According to the utility model discloses a gas cylinder inner wall burnishing device, the shape of splint is the arc.

According to the utility model discloses a gas cylinder inner wall burnishing device, the bottom rigid coupling of base has second driving motor.

The utility model aims at providing a gas cylinder inner wall polishing device, which can adjust the polishing diameter outside the gas cylinder by arranging a polishing component, so as to adapt to gas cylinders with different sizes and be convenient to use; on the other hand be convenient for polishing subassembly stretch into the gas cylinder inside, through setting up the centre gripping subassembly, can carry out the centering centre gripping to the gas cylinder, ensure that polishing work is accurate goes on, through setting up lifting unit, in being convenient for polishing subassembly takes out and stretches into the gas cylinder, work efficiency is high. The beneficial effects of the utility model are that: the polishing device has the advantages of simple structure and reliable design, can adjust the polishing diameter outside the gas cylinder, is suitable for gas cylinders with different sizes, and is convenient to use; the polishing assembly can conveniently stretch into the gas cylinder, and can be centered and clamped on the gas cylinder, so that the polishing work can be accurately carried out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a clamp assembly;

FIG. 3 is a schematic view of a fitting structure of a limiting block and a limiting groove;

in the figure: 11-a fixed seat, 12-a baffle, 13-a screw rod, 14-a vertical rod, 15-a first driving motor, 16-a threaded sleeve, 17-a sliding block, 18-a lifting arm, 21-an adjusting rod, 22-a supporting shaft, 23-a limiting block, 24-a first positioning block, 241-a limiting groove, 251-a first supporting rod, 252-a second supporting rod, 26-a polishing plate, 27-a second positioning block, 3-a clamping component, 31-a driving groove, 32-a clamping plate, 331-a first horizontal shaft, 332-a vertical shaft and 333-a second horizontal shaft; 34-gear, 35-base, 4-second driving motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and 2, the utility model provides a gas cylinder inner wall burnishing device, including lifting unit, polishing subassembly and clamping components 3.

Lifting unit includes perpendicular setting and the lead screw 13 and the pole setting 14 that are parallel to each other of rigid coupling on

fixing base

11, and 14 top rigid couplings of pole setting have baffle 12, and the lower extreme of lead screw 13 passes the higher authority of fixing base 11 and passes through the coupling joint with first driving motor 15's output shaft, and first driving motor 15 passes through connecting block fixed connection in the bottom of fixing base 11, and first driving motor 15 is not when operation, and its output shaft is automatic to be blocked and is died. The upper end of the screw rod 13 is rotatably connected to the lower end face of the baffle 12 through a bearing, a chute which is arranged in the vertical direction is arranged on one side, close to the screw rod 13, of the vertical rod 14, a sliding block 17 is arranged in the chute, a threaded sleeve 16 is connected to the surface of the screw rod 13 through threads, a lifting arm 18 is fixedly connected to one side of the threaded sleeve 16, opposite to the lifting arm 18, of the threaded sleeve 16 is fixedly connected with the sliding block 17 through a connecting block, and the sliding block 17 and the vertical rod 14 can enable the threaded sleeve 16 to rotate without rotating along with the rotation of the screw rod 13 and only can move up and down along the threads of the screw rod 13.

Middle part rigid coupling back shaft 22 of lifing arm 18, the both sides of back shaft 22 all are equipped with adjusts pole 21, adjust pole 21 upper portion and run through behind the lifing arm 8 rigid coupling handle, be equipped with the screw thread on the regulation pole 21 periphery, the handle is rotated and can adjust the relative position of pole 21 and lifing arm 18, the bottom rigid coupling stopper 23 of pole 21 is adjusted, first locating piece 24 is cup jointed in sliding on the back shaft 22, first locating piece 24's upper surface is equipped with stopper 23 complex spacing groove 241, stopper 23 is spacing in spacing groove 241, adjust pole 21 when rotating along with the handle, stopper 23 is at spacing inslot 241 internal rotation, adjust pole 21 promptly and reciprocate, can drive first locating piece 24 and reciprocate.

With reference to fig. 3, the limiting groove 241 is matched with the limiting block 23, so that the first positioning block 24 can be supported, and the first positioning block 24 can be prevented from rotating along with the rotation of the gas cylinder.

The lower surface of the first positioning block 24 is movably connected with one end of a plurality of first supporting rods 251, the other end of each first supporting rod 251 is movably connected to the inner side walls of different polishing plates 26, the bottom of the supporting shaft 22 is fixedly connected with a second positioning block 27, the upper surface of the second positioning block 27 is movably connected with one end of a plurality of second supporting rods 252, the other end of each second supporting rod 252 is movably connected to the inner side walls of different polishing plates 26, it should be noted that the second supporting rods 252 and the first supporting rods 251 are uniformly arranged, the number is the same, and the positions are correspondingly arranged, that is, the corresponding first supporting rods 251 and second supporting rods 252 are movably connected to the inner side walls of the same polishing plate 26, when the adjusting rods 21 move up and down, the first positioning block 24 can be driven to move up and down, so that the polishing plates 26 can be close to or far away from the supporting shaft 22, on one hand, the polishing diameter can be adjusted outside the gas cylinder, so that the gas cylinders can adapt to different sizes, and the use is convenient; and on the other hand facilitates the insertion of the polishing plate 26 inside the cylinder.

The utility model discloses in be equipped with two polishing boards 26, a second bracing piece 252 and a first bracing piece 251 of swing joint on every polishing board 26, the polishing board 26 of suitable quantity can be selected as required to the technical staff in this field.

The centre gripping subassembly 3 is equipped with under the back shaft 22, carry out the centre gripping to the gas cylinder, the centre gripping subassembly 3 is including the splint 32 that are located the gas cylinder both sides, the equal rigid coupling guiding axle in outside of two splint 32, two guiding axles are all including the first horizontal axis 331 that connects in order, vertical axis 332 and second horizontal axis 333, first horizontal axis 331 is located the homonymy of vertical axis 332 with second horizontal axis 333, second horizontal axis 333 is located driving groove 31, driving groove 31 is seted up in base 35, base 35 is located the top of fixing base 11, be equipped with the straight-tooth on the second horizontal axis 333, be equipped with gear 34 between two second horizontal axis 333, straight-tooth on two second horizontal axis 333 all meshes with gear 34, when gear 34 is rotated by the drive of driving piece (not shown in the figure), can drive second horizontal axis 333 opposite movement or opposite movement, thereby drive two splint 32 opposite movement or opposite movement, carry out the centre gripping or loosen the gas cylinder, the centering degree of gas cylinder can be guaranteed to the splint 32 of simultaneous movement.

The preferred splint 32 are arc-shaped, and the outer wall of the gas cylinder can be better attached, so that the clamping effect is good.

The bottom rigid coupling second driving motor 4 of base 35, second driving motor 4 can drive base 35 and rotate to drive the gas cylinder rotation of centre gripping between two splint 32, when the gas cylinder rotated, polishing plate 26 polished the gas cylinder inside.

The working principle of the utility model is as follows:

lifting unit drives 18 rebound of lifing arm, and then make polishing subassembly rebound, then rotate handle and drive regulation pole 21 rebound, and then make first locating piece 24 rebound, polishing board 26 is close to back shaft 22, the centre gripping subassembly grasps the back with the gas cylinder, lifting unit drives 18 rebound of lifing arm and stretches into polishing subassembly inside the gas cylinder, it drives regulation pole 21 rebound to rotate the handle, and then make first locating piece 24 rebound, back shaft 22 is kept away from to polishing board 26, until polishing board 26 butt gas cylinder inner wall, open second driving motor 4, make the gas cylinder rotate, polishing board 26 polishes the gas cylinder inner wall.

To sum up, the polishing component of the utility model can adjust the polishing diameter outside the gas cylinder to adapt to gas cylinders with different sizes, and is convenient to use; on the other hand be convenient for polish subassembly stretch into the gas cylinder inside, through setting up the centre gripping subassembly, can carry out the centering centre gripping to the gas cylinder, ensure that polishing work is accurate goes on, through setting up lifting unit, be convenient for polish subassembly take out with stretch into the gas cylinder in, work efficiency is high. The utility model has the advantages that: the polishing device has the advantages that the polishing device is simple in structure and reliable in design, polishing diameters can be adjusted outside the gas cylinders, so that the polishing device is suitable for gas cylinders with different sizes, and the use is convenient; the polishing assembly can conveniently stretch into the gas cylinder, and can be centered and clamped on the gas cylinder, so that the polishing work can be accurately carried out.

Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it is intended that all such modifications and variations be considered within the spirit or scope of the present invention as defined by the appended claims.

Claims

1. The polishing device for the inner wall of the gas cylinder is characterized by comprising a lifting assembly, wherein the lifting assembly comprises a lifting arm, the middle part of the lifting arm is fixedly connected with a supporting shaft, two sides of the supporting shaft are respectively provided with an adjusting rod, the upper part of the adjusting rod penetrates through the lifting arm and then is fixedly connected with a handle, the periphery of the adjusting rod is provided with threads, the bottom of the adjusting rod is fixedly connected with a limiting block, a first positioning block is slidably sleeved on the supporting shaft, the upper surface of the first positioning block is provided with a limiting groove, and the limiting block is limited in the limiting groove;

the one end of a plurality of first bracing pieces of lower surface swing joint of first locating piece, every the equal swing joint of the other end of first bracing piece is on the different inside walls of polishing the board, the bottom rigid coupling second locating piece of back shaft, the one end of a plurality of second bracing pieces of upper surface swing joint of second locating piece, every the equal swing joint of the other end of second bracing piece is different on the inside wall of polishing the board, the second bracing piece with first bracing piece evenly sets up, and quantity is the same, and the position corresponds the setting.

2. A gas cylinder inner wall burnishing device according to claim 1, characterized in that, be equipped with the centre gripping subassembly under the back shaft, the centre gripping subassembly is including the splint that are located the gas cylinder both sides, two the equal rigid coupling guiding axle in outside of splint, two the guiding axle all includes first horizontal axis, vertical axle and the second horizontal axis that connects in order, first horizontal axis with the second horizontal axis is located the homonymy of vertical axle, the second horizontal axis is located the drive inslot, the drive inslot is seted up in the base, be equipped with the straight-tooth on the second horizontal axis, two be equipped with the gear between the second horizontal axis, two straight-tooth on the second horizontal axis all with gear engagement.

3. The polishing device for the inner wall of the gas cylinder as claimed in claim 1, wherein the lifting assembly comprises a lead screw and a vertical rod which are vertically arranged, a baffle is fixedly connected to the top end of the vertical rod, the upper end of the lead screw is rotatably connected to the lower end face of the baffle, a sliding groove which is vertically arranged is formed in one side of the vertical rod close to the lead screw, a sliding block is arranged in the sliding groove, a threaded sleeve is connected to the surface of the lead screw in a threaded manner, and one side of the threaded sleeve is fixedly connected with the lifting arm.

4. A gas cylinder inner wall polishing device according to claim 1, wherein the number of the polishing plates is 2, and each polishing plate is movably connected with one second support rod and one first support rod.

5. A gas cylinder inner wall polishing device according to claim 2, characterized in that the shape of the clamping plate is an arc.

6. A gas cylinder inner wall polishing device according to claim 2, characterized in that a second driving motor is fixedly connected to the bottom of the base.