CN217071944U

CN217071944U - Polishing device for inner wall of gas steel cylinder

Info

Publication number: CN217071944U
Application number: CN202220968450.XU
Authority: CN
Inventors: 翟亚勇
Original assignee: Jiangsu Minnuo Special Equipment Co ltd
Current assignee: Jiangsu Minnuo Special Equipment Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-29
Anticipated expiration: 2032-04-25

Abstract

The application relates to the field of steel cylinder processing, in particular to a polishing device for the inner wall of a gas steel cylinder, which comprises a workbench, the worktable is connected with a supporting frame and a polishing component, the polishing component comprises a sand box, a mounting block, a sliding rod and a sleeve, the sand box is arranged on the workbench, polishing sand for polishing is arranged in the sand box, the mounting block is connected on the workbench, the sleeve is axially and horizontally arranged and is rotationally connected with the mounting block, when the steel cylinder is placed on the support frame, the sleeve is coaxially arranged with the opening of the steel cylinder, the diameter of the sleeve is smaller than that of the opening of the steel cylinder, the slide bar is inserted in the sleeve and is connected with the sleeve in a sliding way, a plurality of stirring rods are hinged on the slide bar, be provided with the opening that corresponds with the puddler on the sleeve, the puddler runs through the opening, this application has the effect of being convenient for polish the steel bottle inside wall.

Description

Polishing device for inner wall of gas steel cylinder

Technical Field

The application relates to the field of steel cylinder processing, in particular to a polishing device for the inner wall of a gas steel cylinder.

Background

The safe storage and transportation of steel cylinders gas cylinders are generally used to contain permanent gas, liquefied gas or mixed gas, however, the existing ultra-pure gas cylinders have low smooth inner wall and are easy to pollute ultra-pure gas, so that a device convenient for polishing the inner side wall of the cylinder needs to be developed.

SUMMERY OF THE UTILITY MODEL

In order to facilitate polishing the steel bottle inside wall, the application provides a gas steel bottle inner wall burnishing device.

The application provides a polishing device for inner wall of gas steel cylinder adopts following technical scheme:

the utility model provides a gaseous steel bottle inner wall burnishing device, includes the workstation, be connected with support frame and polishing subassembly on the workstation, polishing subassembly includes sand box, installation piece, slide bar and sleeve, the sand box sets up on the workstation, be provided with the polishing sand that is used for the polishing in the sand box, the installation piece is connected on the workstation, telescopic axial level set up and with the installation piece rotates to be connected, when the steel bottle is placed on the support frame, the sleeve sets up with the bottleneck of steel bottle is coaxial, telescopic diameter is less than the diameter of steel bottle bottleneck, the slide bar is inserted and is established in the sleeve and with sleeve sliding connection, it has a plurality of puddlers to articulate on the slide bar, be provided with the opening that corresponds with the puddler on the sleeve, the puddler runs through the opening.

Through adopting above-mentioned technical scheme, place the steel bottle on the support frame, will pour polishing sand into to the steel bottle for the bottleneck that sleeve, slide bar and puddler pass through the steel bottle inserts the steel bottle, then the pulling slide bar, the puddler receives the restriction of opening and keeps away from telescopic axle center and rotates, rotates the sleeve, and the puddler rotates, and the puddler stirs polishing sand, and polishing sand polishes the inside wall of steel bottle, thereby is convenient for polish the steel bottle.

Optionally, a bayonet is arranged on the sleeve, the bayonet is close to the opening of the sleeve, a pressure spring is connected to the slide rod, one end, far away from the slide rod, of the pressure spring is connected with a clamping block, and when the pressure spring is in a natural state, the clamping block penetrates through the bayonet.

Through adopting above-mentioned technical scheme, the pulling slide bar, the fixture block offsets with telescopic inside wall and with telescopic inside wall sliding fit, the pressure spring is in compression state, keeps away from sleeve axle center rotation back when the puddler, and the fixture block is located the bayonet socket, and the natural state is resumeed to the pressure spring to the inclination of puddler is fixed, is convenient for fix a position the puddler.

Optionally, the workbench is rotatably connected with an adjusting rod, the adjusting rod is provided with threads, the mounting block is connected with the workbench along the axial sliding direction of the adjusting rod, and the mounting block is connected with the adjusting rod in a threaded manner.

Through adopting above-mentioned technical scheme, rotate the regulation pole, the installation piece drives sleeve, slide bar and removes towards the steel bottle to be convenient for insert the steel bottle with sleeve, slide bar.

Optionally, a driving machine is connected to the workbench, a driving gear is connected to an output shaft of the driving machine, a linkage gear is connected to the sleeve, and the linkage gear is engaged with the driving gear.

Through adopting above-mentioned technical scheme, when the sleeve inserts and establishes linkage gear and drive gear meshing in the steel bottle, start the driving machine, drive the sleeve rotation through drive gear and linkage gear's meshing.

Optionally, the support frame is connected with a support ring, a plurality of cylinders are circumferentially arranged on the inner side wall of the support ring by taking the axis of the support ring as a center, and the cylinders are connected with the support ring.

Through adopting above-mentioned technical scheme, fix the steel bottle through the cylinder, when the puddler mixs the polishing sand when the steel bottle internal rotation, improved the stability of steel bottle.

Optionally, the polishing device further comprises a dust suction assembly, and the dust suction assembly is used for cleaning polishing sand and impurities in the polished steel cylinder.

Through adopting above-mentioned technical scheme, set up the dust absorption subassembly and be convenient for clean the steel bottle after the steel product is accomplished the polishing.

Optionally, the dust collection assembly comprises a dust collection cover, a dust guide pipe and a dust collector, the dust collection cover is detachably connected with a bottle opening of the steel cylinder, the dust collection cover is in interference fit connection with the bottle opening of the steel cylinder, the dust collector is arranged on the workbench, the dust guide pipe is a hose, one end of the dust guide pipe is connected with the opposite dust collector, and the other end of the dust guide pipe is connected with the dust collection cover.

Through adopting above-mentioned technical scheme, be connected the suction hood with the bottleneck of steel bottle, start the dust catcher, clean impurity, the polishing sand that leaves behind the polishing in the steel bottle.

Optionally, a cover frame used for placing the dust hood is connected to the workbench, an opening is formed in the cover frame, and the dust guide pipe penetrates through the opening.

Through adopting above-mentioned technical scheme, when need not cleaning the steel bottle, place the suction hood on the cover frame, the opening set up to lead the dirt pipe and provide the space, reduced the possibility that the dirt pipe received the damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the steel cylinder is placed on the support frame, polishing sand is poured into the steel cylinder, the sleeve, the sliding rod and the stirring rod are inserted into the steel cylinder through the bottle opening of the steel cylinder, then the sliding rod is pulled, the stirring rod is limited by the opening and is far away from the axis of the sleeve to rotate, the sleeve is rotated, the stirring rod rotates, the polishing sand is stirred by the stirring rod, and the polishing sand polishes the inner side wall of the steel cylinder, so that the steel cylinder is polished conveniently;

2. the slide bar is pulled, the clamping block abuts against the inner side wall of the sleeve and is in sliding fit with the inner side wall of the sleeve, the pressure spring is in a compressed state, after the stirring rod rotates away from the axis of the sleeve, the clamping block is located in the clamping opening, and the pressure spring returns to a natural state, so that the inclination angle of the stirring rod is fixed, and the stirring rod is convenient to position;

3. and connecting the dust hood with the bottle opening of the steel cylinder, starting the dust collector, and cleaning impurities and polishing sand left after polishing in the steel cylinder.

Drawings

FIG. 1 is a schematic view showing the overall structure of a polishing apparatus for an inner wall of a gas cylinder;

FIG. 2 is a schematic view for showing a positional relationship between the cover frame and the dust hood;

fig. 3 is a schematic diagram for showing a positional relationship between the cartridge and the bayonet.

Description of reference numerals:

1. a work table; 2. a support frame; 3. a support ring; 4. a cylinder; 5. a mounting frame; 6. a sand box; 7. mounting blocks; 8. a slide bar; 9. a sleeve; 10. adjusting a rod; 11. a motor; 12. a guide groove; 13. a guide strip; 14. a stirring rod; 15. a port; 16. a bayonet; 17. a spring slot; 18. a pressure spring; 19. a clamping block; 20. a driver; 21. a drive gear; 22. a linkage gear; 23. a dust hood; 24. a dust guide pipe; 25. a vacuum cleaner; 26. a cover frame; 27. opening the gap; 28. a limit ring.

Detailed Description

The embodiment of the application discloses polishing device for inner wall of gas steel cylinder.

Referring to fig. 1, a polishing device for the inner wall of a gas steel cylinder comprises a workbench 1, wherein a support frame 2 is connected to the workbench 1, a support ring 3 is connected to the support frame 2, a plurality of cylinders 4 are circumferentially arranged on the inner side wall of the support ring 3 by taking the axis of the support ring 3 as a center, and the cylinders 4 are connected with the support ring 3.

Referring to fig. 1 and 2, a mounting frame 5 is connected to a workbench 1, a polishing assembly is connected to the mounting frame 5, the polishing assembly includes a sand box 6, a mounting block 7, a slide rod 8 and a sleeve 9, the sand box 6 is arranged on the workbench 1, polishing sand for polishing is arranged in the sand box 6, an adjusting rod 10 is rotatably connected to a side wall of the mounting frame 5 facing the workbench 1 through a support, a motor 11 is connected to the mounting frame 5, an output shaft of the motor 11 is connected to the adjusting rod 10, threads are arranged on the adjusting rod 10, the mounting block 7 is slidably connected to the workbench 1 along an axial direction of the adjusting rod 10, the mounting block 7 is threadedly connected to the adjusting rod 10, the sleeve 9 is horizontally arranged in an axial direction and rotatably connected to the mounting block 7, the sleeve 9 penetrates through the mounting block 7, the sleeve 9 is coaxially arranged with the support ring 3, the diameter of the sleeve 9 is smaller than that of a bottle mouth of the steel bottle, the slide rod 8 is inserted into the sleeve 9, be provided with guide way 12 on the inside wall of sleeve 9, be connected with gib block 13 on the slide bar 8, gib block 13 be located guide way 12 and with guide way 12 sliding fit to with sleeve 9 sliding connection, articulated on the slide bar 8 have a plurality of puddlers 14, be provided with the opening 15 that corresponds with puddler 14 on the sleeve 9, puddler 14 runs through opening 15.

Referring to fig. 1 and 2, a bayonet 16 is arranged on the sleeve 9, the bayonet 16 is arranged close to the opening of the sleeve 9, an elastic groove 17 is arranged on the slide bar 8, a pressure spring 18 is connected to the bottom of the elastic groove 17, a clamping block 19 is connected to one end, far away from the slide bar 8, of the pressure spring 18, and when the pressure spring 18 is in a natural state, one end of the clamping block 19 is located in the elastic groove 17 and the other end of the clamping block runs through the bayonet 16.

Referring to fig. 3, a driving machine 20 is connected to the table 1, a drive gear 21 is connected to an output shaft of the driving machine 20, a linking gear 22 is connected to the sleeve 9, and the linking gear 22 is engaged with the drive gear 21.

The steel cylinder penetrates through the support ring 3, the cylinder 4 is started to enable the cylinder 4 to tightly support the steel cylinder in the support ring 3 from the periphery of the steel cylinder, polishing sand is poured into the steel cylinder, then the motor 11 is started, the motor 11 drives the adjusting rod 10 to rotate, the mounting block 7 moves towards the steel cylinder along the axial direction of the adjusting rod 10, the sleeve 9, the sliding rod 8 and the stirring rod 14 are inserted into the steel cylinder through the bottle opening of the steel cylinder, the linkage gear 22 is meshed with the driving gear 21 at the moment, then the sliding rod 8 is pulled, the guide strip 13 moves in the guide groove 12, the clamping block 19 abuts against the inner side wall of the sleeve 9 and is in sliding fit with the inner side wall of the sleeve 9, the pressure spring 18 is in a compression state, the pressure spring 18 rotates along with the stirring rod 14 away from the axis of the sleeve 9 until the axial direction of the stirring rod 14 is perpendicular to the axial direction of the sliding rod 8, the clamping block 19 is located in the bayonet 16, the pressure spring 18 recovers to a natural state, and the inclination angle of the stirring rod 14 is fixed, then start driving machine 20, driving machine 20 drives drive gear 21 and rotates, and drive gear 21 drives linkage gear 22 and rotates to rotating sleeve 9, puddler 14 rotates, and puddler 14 stirs the polishing sand in the steel bottle, and the polishing sand is polished the inside wall of steel bottle, thereby is convenient for polish the steel bottle.

Referring to fig. 1 and 3, the polishing machine further comprises a dust collection assembly, the dust collection assembly is used for collecting polishing sand and impurities in the polished steel cylinder, the dust collection assembly comprises a dust hood 23, a dust guide pipe 24 and a dust collector 25, the dust hood 23 is detachably connected with a bottle opening of the steel cylinder, the dust hood 23 is in interference connection with the bottle opening of the steel cylinder, the dust collector 25 is arranged on the workbench 1, the dust guide pipe 24 is a hose, one end of the dust guide pipe 24 is connected with the dust collector 25, and the other end of the dust guide pipe 24 is connected with the dust hood 23.

Referring to fig. 3, a cover frame 26 for placing the dust hood 23 is connected to the workbench 1, a notch 27 is formed in the cover frame 26, the dust guide pipe 24 penetrates through the notch 27, a limit ring 28 is connected to the dust guide pipe 24, when the dust hood 23 is placed on the cover frame 26, the limit ring 28 abuts against a side wall of the cover frame 26, which is far away from the ground, and the dust hood 23 is located on one side of the cover frame 26, which faces the ground.

When the steel cylinder is required to be cleaned, the clamping block 19 is pressed, the pressure spring 18 is compressed, the clamping block 19 enters the sleeve 9, the sliding rod 8 is inserted into the sleeve 9, the stirring rod 14 rotates towards the sleeve 9, then the starting motor 11 rotates the adjusting rod 10 in the reverse direction, the sleeve 9, the sliding rod 8 and the stirring rod 14 move out of the steel cylinder, the dust hood 23 is connected with a bottle opening of the steel cylinder, the dust collector 25 is started, impurities and polishing sand left after polishing in the steel cylinder enter the dust collector 25 through the dust hood 23 and the dust guide pipe 24, and therefore the interior of the steel cylinder is cleaned.

The implementation principle of the polishing device for the inner wall of the gas steel cylinder in the embodiment of the application is as follows:

fix the steel bottle on support ring 3, will pour polishing sand into to the steel bottle, make sleeve 9, slide bar 8 and puddler 14 insert the steel bottle through the bottleneck of steel bottle, then pulling slide bar 8, puddler 14 receives the restriction of opening 15 to keep away from the axle center rotation of sleeve 9, until the axial of puddler 14 and slide bar 8's axial mutually perpendicular, fixture block 19 is located bayonet 16 this moment, thereby fixed puddler 14's position, drive gear 21 and linkage gear 22 meshing this moment, rotate sleeve 9 through driving machine 20, puddler 14 rotates, puddler 14 stirs polishing sand, polishing sand polishes the inside wall of steel bottle, thereby be convenient for polish the steel bottle.

Claims

1. The utility model provides a gas steel bottle inner wall burnishing device which characterized in that: comprises a workbench (1), a support frame (2) and a polishing component are connected on the workbench (1), the polishing component comprises a sand box (6), an installation block (7), a sliding rod (8) and a sleeve (9), the sand box (6) is arranged on the workbench (1), polishing sand for polishing is arranged in the sand box (6), the installation block (7) is connected on the workbench (1), the sleeve (9) is axially and horizontally arranged and rotatably connected with the installation block (7), when the steel cylinder is placed on the support frame (2), the sleeve (9) is coaxially arranged with the bottleneck of the steel cylinder, the diameter of the sleeve (9) is smaller than that of the bottleneck of the steel cylinder, the sliding rod (8) is inserted in the sleeve (9) and is slidably connected with the sleeve (9), a plurality of stirring rods (14) are hinged on the sliding rod (8), be provided with on sleeve (9) and pass through (15) that correspond with puddler (14), puddler (14) run through pass through (15).

2. The polishing device for the inner wall of a gas cylinder according to claim 1, wherein: be provided with bayonet socket (16) on sleeve (9), bayonet socket (16) are close to the nozzle setting of sleeve (9), be connected with pressure spring (18) on slide bar (8), keep away from pressure spring (18) the one end of slide bar (8) is connected with fixture block (19), works as when pressure spring (18) are in natural state, fixture block (19) run through bayonet socket (16).

3. The polishing device for the inner wall of a gas cylinder according to claim 2, wherein: the rotary adjusting device is characterized in that an adjusting rod (10) is connected to the workbench (1) in a rotating mode, threads are arranged on the adjusting rod (10), an installing block (7) is connected with the workbench (1) along the axial sliding direction of the adjusting rod (10), and the installing block (7) is connected with the adjusting rod (10) in a threaded mode.

4. The polishing device for the inner wall of a gas cylinder according to claim 3, wherein: the automatic transmission device is characterized in that a driving machine (20) is connected onto the workbench (1), a driving gear (21) is connected onto an output shaft of the driving machine (20), a linkage gear (22) is connected onto the sleeve (9), and the linkage gear (22) is meshed with the driving gear (21).

5. The polishing device for the inner wall of a gas cylinder according to claim 1, wherein: the supporting frame (2) is connected with a supporting ring (3), a plurality of cylinders (4) are arranged on the inner side wall of the supporting ring (3) by taking the axis of the supporting ring (3) as the center circumference, and the cylinders (4) are connected with the supporting ring (3).

6. The polishing device for the inner wall of a gas cylinder according to claim 1, wherein: the polishing device also comprises a dust collection assembly, and the dust collection assembly is used for polishing sand and impurities in the polished steel cylinder.

7. The polishing device for the inner wall of a gas cylinder according to claim 6, wherein: dust absorption assembly includes suction hood (23), leads dust pipe (24) and dust catcher (25), suction hood (23) can be dismantled with the bottleneck of steel bottle and link, suction hood (23) are connected with the bottleneck interference of steel bottle, dust catcher (25) set up on workstation (1), it is the hose to lead dust pipe (24), the one end of leading dust pipe (24) is connected with right dust catcher (25), the other end with suction hood (23) are connected.

8. The polishing device for the inner wall of a gas cylinder according to claim 7, wherein: the dust collection device is characterized in that a cover frame (26) used for placing a dust collection cover (23) is connected to the workbench (1), an opening (27) is formed in the cover frame (26), and the dust guide pipe (24) penetrates through the opening (27).