CN220680273U

CN220680273U - Valve polishing machine

Info

Publication number: CN220680273U
Application number: CN202321880691.XU
Authority: CN
Inventors: 黄海涛
Original assignee: Remt Valve Jiangsu Co ltd
Current assignee: Remt Valve Jiangsu Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-29
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a valve polishing machine, which is technically characterized in that: the polishing device comprises a base, wherein a PLC (programmable logic controller) is fixedly arranged on one side of the base, a polishing bin is fixedly arranged on the top surface of the base, and a cover plate is arranged on the top surface of the polishing bin; the polishing assembly is arranged on the top surface of the base and is used for polishing the valve, and the effect of comprehensively polishing the special-shaped surface of the valve is achieved through the mutual matching of the base, the PLC, the polishing bin, the cover plate, the mounting groove, the first driving motor, the rotating disc, the mounting frame, the mounting hole, the second driving motor, the positioning groove, the first bearing, the rotating column, the positioning hole, the second bearing, the rotating column, the driving gear, the driven gear, the telescopic groove, the telescopic column, the first spring and the polishing sand paper, so that the effect of comprehensively polishing the special-shaped surface of the valve is prevented from being influenced by the comprehensive polishing of the valve difficult to be achieved.

Description

Valve polishing machine

Technical Field

The utility model relates to the technical field of valve polishing machines, in particular to a valve polishing machine.

Background

The valve is a mechanical device for controlling the flow rate, flow direction, pressure, temperature and the like of flowing fluid media, the valve is a basic component in a pipeline system, valve pipe fittings are technically similar to a pump and are often discussed as a single category, the valve can be operated manually or by a hand wheel, a handle or a pedal, the pressure, the temperature and the flow rate of the fluid media can be changed through control, the valve can continuously or repeatedly operate the changes, such as a safety valve installed in a hot water system or a steam boiler, an automatic control valve is adopted in a more complex control system according to the requirement of external input, the automatic control valve does not need to be manually operated according to the requirement of the external input and setting, so that the valve accurately controls various requirements of the fluid media, the valve is also classified into cast iron valve, cast steel valve, stainless steel valve, chromium molybdenum vanadium steel valve, double-phase steel valve, plastic valve, non-standard valve materials and the like according to the material of the valve, and the valve needs deburring in the processing process, and therefore polishing treatment is needed for the valve, particularly the ball valve, the valve body, the valve rod and the valve core are required to be polished.

For example, chinese patent publication No. CN208163336U, in which a polishing machine for valve processing is proposed, which is provided with a first long hole, and the inner shaft is capable of sliding in the first long hole in the longitudinal direction, so as to adjust the positional relationship between the tensioning wheel connected to the inner shaft and the polishing belt, that is, adjust the inclination angle of the polishing belt; in addition, the one end of support column with the detachable fixed connection of upper end of stand also makes can adjust wantonly the support column with contained angle between the stand, thereby indirectly adjust the take-up pulley with the positional relationship between the polishing area, namely adjust the inclination of polishing area, but in this scheme, because the valve is the dysmorphism form, the device is perhaps difficult to polish the dysmorphism surface of its valve when polishing it, thereby probably leads to the polishing effect of valve relatively poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a valve polishing machine, which solves the problem that the polishing effect of a valve is poor because the valve is shaped and the device is difficult to polish the shaped surface of the valve when polishing the valve.

The technical aim of the utility model is realized by the following technical scheme:

the valve polishing machine comprises a base, wherein a PLC (programmable logic controller) is fixedly arranged on one side of the base, a polishing bin is fixedly arranged on the top surface of the base, and a cover plate is arranged on the top surface of the polishing bin; the polishing assembly is arranged on the top surface of the base and used for polishing the valve, the polishing assembly comprises a mounting groove, the mounting groove is formed in the top surface of the base, a first driving motor is fixedly arranged on the inner bottom surface of the mounting groove and is electrically connected with the PLC, a rotating disc is arranged in the polishing bin, the bottom surface of the rotating disc is fixedly arranged on the top surface of a driving shaft of the first driving motor, a mounting frame is fixedly arranged on the top surface of a cover plate, a mounting hole is formed in the top surface of the mounting frame, a second driving motor is fixedly arranged on the top surface of the mounting frame, the driving shaft of the second driving motor is movably sleeved with the inner circular wall surface of the mounting hole, a positioning groove is formed in the top surface of the cover plate, a first bearing is fixedly sleeved on the inner circular wall surface of the positioning groove, the inner ring of the first bearing is fixedly sleeved with a rotating column, the top surface of the rotating column is fixedly mounted with the bottom surface of the driving shaft of the second driving motor, a plurality of positioning holes are formed in the top surface of the cover plate, a second bearing is fixedly sleeved on the inner circular wall surface of the positioning holes, the inner ring of the second bearing is fixedly sleeved with the rotating column, the outer circular wall surface of the rotating column is fixedly sleeved with a driving gear, the outer circular wall surface of the rotating column is fixedly sleeved with a driven gear, the driven gear is meshed with the driving gear, a plurality of driven gears are meshed with each other and connected, a telescopic groove is formed in the bottom surface of the rotating column, a telescopic column is movably sleeved on the inner circular wall surface of the telescopic groove, a first spring is fixedly mounted on the top surface of the telescopic column, the first spring is fixedly mounted with the inner top surface of the telescopic groove, and polishing sand paper is fixedly arranged on the outer circular wall surface of the rotary column.

In order to prevent the cover plate from shaking and falling off when polishing the valve, the valve polishing machine is characterized in that a plurality of sliding columns are fixedly arranged on the bottom surface of the cover plate, a plurality of sliding grooves are formed in the top surface of the polishing bin, the inner circular wall surface of each sliding groove is movably sleeved with the outer circular wall surface of each sliding column, a plurality of threaded holes are formed in the outer circular wall surface of the polishing bin, bolts are connected with the inner circular wall surface of each threaded hole in a threaded mode, thread grooves are formed in the outer circular wall surface of each sliding column, and the inner circular wall surface of each thread groove is in threaded connection with the outer circular wall surface of each bolt.

In order to prevent the telescopic column from shaking during rotation, as the valve polishing machine disclosed by the utility model, preferably, the outer circular wall surface of the telescopic column is provided with a plurality of mounting grooves, one end of the inside of each mounting groove is fixedly provided with a second spring, the inside of each mounting groove is provided with a clamping block, the clamping blocks are fixedly arranged with the second springs, the inner circular wall surface of each telescopic groove is provided with a plurality of clamping grooves, and the inside of each clamping groove is movably sleeved with each clamping block.

In order to make the valve placed on the rotating disc more stable, as the valve polishing machine provided by the utility model, preferably, the inner circular wall surface of the polishing bin is provided with a rotating groove, and the inner part of the rotating groove is movably sleeved with the outer circular wall surface of the rotating disc.

In order to enable the rotating disc to be more stable during rotation, the valve polishing machine is characterized in that a plurality of device grooves are formed in the top surface of the rotating disc, positioning blocks are fixedly arranged in the device grooves, rolling wheels are arranged in the device grooves, one end of each rolling wheel is provided with a circular through hole, and the inner circular wall surface of each circular through hole is movably sleeved with the outer circular wall surface of each positioning block.

In order to supply power to the PLC controller, the first driving motor and the second driving motor, as the valve polishing machine, preferably, a storage battery is fixedly arranged on one side of the base, the storage battery is electrically connected with the PLC controller, the storage battery is electrically connected with the first driving motor, and the storage battery is electrically connected with the second driving motor.

In summary, the utility model has the following advantages:

through the base, the PLC controller, the polishing storehouse, the apron, the mounting groove, a driving motor, the rolling disc, the mounting bracket, the mounting hole, a second driving motor, the constant head tank, first bearing, the spliced pole, the locating hole, the second bearing, the spliced pole, the driving gear, driven gear, the expansion tank, the expansion column, under the mutually supporting effect of first spring and polishing abrasive paper, reach the effect of carrying out comprehensive polishing to the dysmorphism surface of valve, avoid being difficult to carry out comprehensive polishing to the valve of dysmorphism form and influence polishing effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the base structure of the present utility model;

FIG. 3 is a schematic view of the structure of a rotary disk of the present utility model;

FIG. 4 is a schematic diagram of the cover plate structure of the present utility model;

FIG. 5 is a schematic bottom view of a spin column structure of the present utility model;

fig. 6 is a partial structural schematic diagram of a in fig. 4.

Reference numerals: 1. a base; 2. a PLC controller; 3. a polishing bin; 4. a cover plate; 5. a rotating groove; 6. a rotating disc; 7. a mounting groove; 8. a first driving motor; 9. a mounting frame; 10. a second driving motor; 11. a mounting hole; 12. a positioning groove; 13. a first bearing; 14. rotating the column; 15. a drive gear; 16. positioning holes; 17. a spin column; 18. a driven gear; 19. a second bearing; 20. a telescopic slot; 21. a telescopic column; 22. polishing sand paper; 23. a first spring; 24. a sliding column; 25. a sliding groove; 26. a threaded hole; 27. a bolt; 28. a thread groove; 29. a mounting groove; 30. a second spring; 31. a clamping block; 32. a storage battery; 33. a clamping groove; 34. a positioning block; 35. a rolling wheel; 36. and a device groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a valve polishing machine comprises a base 1, a PLC controller 2 is fixedly installed on one side of the base 1, a polishing cabin 3 is fixedly installed on the top surface of the base 1, a cover plate 4 is arranged on the top surface of the polishing cabin 3, a polishing component is arranged on the top surface of the base 1 and used for polishing a valve, the polishing component comprises a mounting groove 7, the mounting groove 7 is arranged on the top surface of the base 1, a first driving motor 8 is fixedly installed on the inner bottom surface of the mounting groove 7, the first driving motor 8 is electrically connected with the PLC controller 2, a rotating disc 6 is arranged in the polishing cabin 3, the bottom surface of the rotating disc 6 is fixedly installed on the top surface of a driving shaft of the first driving motor 8, a mounting frame 9 is fixedly installed on the top surface of the cover plate 4, a mounting hole 11 is formed in the top surface of the mounting frame 9, a second driving motor 10 is fixedly installed on the top surface of the mounting frame 9, the driving shaft of the second driving motor 10 is movably sleeved with the inner circular wall surface of the mounting hole 11, the top surface of the cover plate 4 is provided with a positioning groove 12, the inner circular wall surface of the positioning groove 12 is fixedly sleeved with a first bearing 13, the inner ring of the first bearing 13 is fixedly sleeved with a rotating column 14, the top surface of the rotating column 14 is fixedly mounted with the bottom surface of the driving shaft of the second driving motor 10, the top surface of the cover plate 4 is provided with a plurality of positioning holes 16, the inner circular wall surface of the positioning hole 16 is fixedly sleeved with a second bearing 19, the inner ring of the second bearing 19 is fixedly sleeved with a rotating column 17, the outer circular wall surface of the rotating column 14 is fixedly sleeved with a driving gear 15, the outer circular wall surface of the rotating column 17 is fixedly sleeved with a driven gear 18, the driven gear 18 is meshed with the driving gear 15, a plurality of driven gears 18 are mutually meshed and connected, the bottom surface of the rotating column 17 is provided with a telescopic groove 20, the inner circular wall surface of the telescopic groove 20 is movably sleeved with a telescopic column 21, the top surface fixed mounting of flexible post 21 has first spring 23, the inside top surface fixed mounting of first spring 23 and flexible groove 20, the outer disc fixed mounting of rotation post 17 has polishing abrasive paper 22, through the polishing abrasive paper 22 of setting, when the staff needs to polish the valve, the staff drops into polishing storehouse 3 and place on rotating disc 6 this moment, then place on polishing storehouse 3 and make flexible post 21 place in polishing storehouse 3, the valve extrusion flexible post 21 through placing on rotating disc 6 makes flexible post 21 slide at flexible groove 20 and make polishing abrasive paper 22 contact the valve surface this moment, the staff opens second driving motor 10 through PLC controller 2 this moment, second driving motor 10 drive shaft rotates and drives rotation post 14 and rotate, and then drive driving gear 15 rotates, drive a plurality of driven gears 18 and rotate this moment, then make rotation post 17 rotate, and then drive polishing 22 rotates the surface to the valve, then the staff opens first driving motor 8 through PLC controller 2, first driving motor 8 drive shaft rotates and drives rotating disc 6 and rotate, and then drive valve on rotating disc 6 and remove the valve and make polishing effect to the valve to carry out comprehensively and difficult to reach the special-shaped effect that comprehensively influences the valve to the polishing effect.

Example two

Based on the above embodiment 1, referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the bottom surface of the cover plate 4 is fixedly provided with a plurality of sliding columns 24, the top surface of the polishing bin 3 is provided with a plurality of sliding grooves 25, the inner circular wall surface of the sliding grooves 25 is movably sleeved with the outer circular wall surface of the sliding columns 24, the outer circular wall surface of the polishing bin 3 is provided with a plurality of threaded holes 26, the inner circular wall surface of the threaded holes 26 is in threaded connection with bolts 27, the outer circular wall surface of the sliding columns 24 is provided with threaded grooves 28, the inner circular wall surface of the threaded grooves 28 is in threaded connection with the outer circular wall surface of the bolts 27, through the provided bolts 27, when the cover plate 4 is placed on the polishing bin 3 by a worker, the sliding columns 24 are made to slide into the sliding grooves 25 at this time, and then the worker rotates the bolts 27 into the threaded grooves 28 through the threaded holes 26 to limit the cover plate 4, the cover plate 4 is prevented from shaking and falling off when polishing the valve, the outer circular wall surface of the telescopic column 21 is provided with a plurality of mounting grooves 29, one end of the inside of the mounting groove 29 is fixedly provided with a second spring 30, the inside of the mounting groove 29 is provided with a clamping block 31, the clamping block 31 is fixedly arranged with the second spring 30, the inner circular wall surface of the telescopic groove 20 is provided with a plurality of clamping grooves 33, the inside of the clamping groove 33 is movably sleeved with the clamping block 31, when the telescopic column 21 slides in the telescopic groove 20 and enables the polishing sand paper 22 to contact the surface of the valve, the clamping block 31 is clamped into the clamping groove 33 to limit the telescopic column 21 after being extruded in the mounting groove 29 through the second spring 30, the telescopic column 21 is prevented from shaking when rotating, the inner circular wall surface of the polishing bin 3 is provided with a rotating groove 5, the inside of the rotating groove 5 is movably sleeved with the outer circular wall surface of the rotating disc 6, when the rotating disc 6 rotates in the rotating groove 5, so that a valve placed on the rotating disc 6 is more stable, a plurality of device grooves 36 are formed in the top surface of the rotating disc 6, positioning blocks 34 are fixedly arranged in the device grooves 36, rolling wheels 35 are arranged in the device grooves 36, one ends of the rolling wheels 35 are provided with round through holes, the inner circular wall surfaces of the round through holes are movably sleeved with the outer circular wall surfaces of the positioning blocks 34, when the rotating disc 6 rotates in the rotating groove 5, the rotating disc 6 rolls in the device grooves 36 and in the rotating groove 5 through the rolling wheels 35, the rotating disc 6 is more stable in rotation, a storage battery 32 is fixedly arranged on one side of the base 1, the storage battery 32 is electrically connected with the PLC controller 2, the storage battery 32 is electrically connected with the first driving motor 8, and the storage battery 32 is electrically connected with the second driving motor 10.

Working principle: referring to fig. 1-6, when a worker needs to polish a valve, through the polishing sand paper 22, the worker drops the valve into the polishing bin 3 and places the valve on the rotating disc 6, then places the valve on the polishing bin 3 and places the telescopic column 21 in the polishing bin 3, at this time, the telescopic column 21 is extruded by the valve placed on the rotating disc 6 to enable the telescopic column 21 to slide in the telescopic groove 20 and enable the polishing sand paper 22 to contact the surface of the valve, at this time, the worker starts the second driving motor 10 through the PLC controller 2, the second driving motor 10 drives the shaft to rotate so as to drive the rotating column 14 to rotate, then drives the driving gear 15 to rotate, at this time drives the driven gears 18 to rotate, then enables the rotating column 17 to rotate so as to drive the polishing sand paper 22 to polish the surface of the valve, then the worker starts the first driving motor 8 through the PLC controller 2 to drive the rotating disc 6 to rotate, and then drives the valve placed on the rotating disc 6 to move, so that the polishing effect on the valve is better, the special-shaped surface of the valve is polished comprehensively, and the special-shaped polishing effect is difficult to be influenced comprehensively.

Through the bolt 27 that sets up, when the staff places apron 4 on polishing storehouse 3, this moment makes slip post 24 slide into in the sliding tray 25, then the staff makes bolt 27 pass through screw hole 26 and shifts into in the screw groove 28 through rotating bolt 27 and carry out spacingly to apron 4, prevent to cause rocking the whereabouts when polishing the operation to the valve, when flexible post 21 slides and makes polishing abrasive paper 22 contact the valve surface at flexible groove 20, rebound makes fixture block 31 card go on spacing to flexible post 21 in the draw-in groove 33 after pressing in groove 29 is installed to this moment through second spring 30, prevent that flexible post 21 from causing rocking when rotating, make the rolling disc 6 rotate in rolling groove 5 when rolling disc 6 rotates and make the valve of placing on rolling disc 6 more stable in rolling groove 5, when rolling disc 6 rotates in rolling groove 5, roll in device inslot 36 and rolling groove 5 through rolling wheel 35, thereby make rolling disc 6 more stable when rotating.

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

Claims

1. A valve polishing machine, comprising:

the polishing device comprises a base (1), wherein a PLC (programmable logic controller) is fixedly arranged on one side of the base (1), a polishing bin (3) is fixedly arranged on the top surface of the base (1), and a cover plate (4) is arranged on the top surface of the polishing bin (3);

the polishing component, the polishing component sets up the top surface of base (1) for polish the valve, the polishing component includes: the mounting groove (7), the mounting groove (7) is seted up the top surface of base (1), the inside bottom surface fixed mounting of mounting groove (7) has first driving motor (8), first driving motor (8) with PLC controller (2) electric connection, the inside of polishing storehouse (3) is provided with rolling disc (6), the bottom surface of rolling disc (6) with the top surface fixed mounting of first driving motor (8) drive shaft, the top surface fixed mounting of apron (4) has mounting bracket (9), mounting hole (11) have been seted up to the top surface of mounting bracket (9), the top surface fixed mounting of mounting bracket (9) has second driving motor (10), the drive shaft of second driving motor (10) with the interior wall activity cup joint of mounting hole (11), positioning groove (12) have been seted up to the top surface of apron (4), interior wall fixed bearing (13) of positioning groove (12), the fixed inner ring of first bearing (13) cup joints rotation post (14), the top surface fixed mounting of second bearing (16) cup joints the top surface of second driving motor (14) the inner cylinder (16), the inner ring of second bearing (19) is fixed to be cup jointed rotary column (17), the outer disc of rotary column (14) has fixedly cup jointed driving gear (15), driven gear (18) have been cup jointed to the outer disc of rotary column (17), driven gear (18) with driving gear (15) mesh mutually, a plurality of driven gear (18) intermeshing connects, expansion groove (20) have been seted up to the bottom surface of rotary column (17), flexible post (21) have been cup jointed in the activity of the inner disc of expansion groove (20), the top surface fixed mounting of flexible post (21) has first spring (23), first spring (23) with the inside top surface fixed mounting of expansion groove (20), the outer disc of rotary column (17) has polishing abrasive paper (22).

2. The valve polishing machine of claim 1, wherein: the polishing device is characterized in that a plurality of sliding columns (24) are fixedly arranged on the bottom surface of the cover plate (4), a plurality of sliding grooves (25) are formed in the top surface of the polishing bin (3), the inner circular wall surface of the sliding grooves (25) is movably sleeved with the outer circular wall surface of the sliding columns (24), a plurality of threaded holes (26) are formed in the outer circular wall surface of the polishing bin (3), bolts (27) are connected with the inner circular wall surface of the threaded holes (26) in a threaded mode, thread grooves (28) are formed in the outer circular wall surface of the sliding columns (24), and the inner circular wall surface of the thread grooves (28) is in threaded connection with the outer circular wall surface of the bolts (27).

3. The valve polishing machine of claim 1, wherein: the outer circular wall surface of the telescopic column (21) is provided with a plurality of mounting grooves (29), one end of the inside of each mounting groove (29) is fixedly provided with a second spring (30), a clamping block (31) is arranged in each mounting groove (29), the clamping block (31) is fixedly arranged with the second springs (30), the inner circular wall surface of the telescopic column (20) is provided with a plurality of clamping grooves (33), and the inside of each clamping groove (33) is movably sleeved with the corresponding clamping block (31).

4. The valve polishing machine of claim 1, wherein: the polishing device is characterized in that a rotating groove (5) is formed in the inner circular wall surface of the polishing bin (3), and the inner part of the rotating groove (5) is movably sleeved with the outer circular wall surface of the rotating disc (6).

5. The valve polishing machine of claim 1, wherein: the top surface of rolling disc (6) has seted up a plurality of device groove (36), the inside fixed mounting in device groove (36) has locating piece (34), the inside in device groove (36) is provided with rolling wheel (35), circular through-hole has been seted up to one end of rolling wheel (35), the interior circular wall of circular through-hole with the activity of the outer circular wall of locating piece (34) cup joints.

6. The valve polishing machine of claim 1, wherein: one side of the base (1) is fixedly provided with a storage battery (32), the storage battery (32) is electrically connected with the PLC (2), the storage battery (32) is electrically connected with the first driving motor (8), and the storage battery (32) is electrically connected with the second driving motor (10).