CN220783222U

CN220783222U - Valve flange processing equipment of polishing

Info

Publication number: CN220783222U
Application number: CN202322453015.0U
Authority: CN
Inventors: 刘振业; 谷林兰; 韩丽兰
Original assignee: Jinzhou Tongda Valve Co ltd
Current assignee: Jinzhou Tongda Valve Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-16
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of valve flange machining, in particular to valve flange grinding machining equipment. The polishing machine comprises a polishing box, a motor I is arranged at the top of the polishing box, a rotating rod is fixedly connected to the output end of the motor I, the bottom end of the rotating rod extends to the inside of the polishing box and is connected with a polishing structure, a bearing plate is movably arranged in the polishing box through an adjusting structure, a mounting column is fixedly connected to the bearing plate, a flange placing structure is connected to the mounting column, a plurality of through holes are formed in the bearing plate, a filtering drawer is arranged below the bearing plate, and a dust suction pump is connected to one side of the polishing box. According to the valve flange polishing device, the polishing structure and the flange placing structure can be replaced, so that valve flanges with different specifications can be polished conveniently, scraps can be effectively collected and treated during polishing, the environment is protected, and the physical and mental health of workers is guaranteed.

Description

Valve flange processing equipment of polishing

Technical Field

The utility model relates to the technical field of valve flange machining, in particular to valve flange grinding machining equipment.

Background

A valve flange refers to a connection between a valve and a pipe for mounting and securing the valve in a pipe system. Valve flanges are typically composed of two parts: flange and bolts. The flange is a planar or raised annular metal member that connects the valve and the pipe together by bolts. The main function of the valve flange is to provide a reliable sealing connection so that no leakage occurs between the valve and the pipe. It also allows for easy installation, maintenance and replacement of the valve. When the valve flange is manufactured, polishing equipment is needed to polish the valve flange, so that the smooth and flat surface of the valve flange is ensured, and better sealing performance and connection effect are provided.

At present, current valve flange equipment of polishing is when using, is put the fixed station with valve flange generally, spacing through spacing post to it, then polish it through motor drive polishing piece, fixed station and polishing piece are fixed knot structure generally, can't adjust according to the specification size of valve flange, lead to unable perfect match to polish the valve flange of different specifications and handle, reduce the practicality, can produce a large amount of piece during polishing moreover, the piece splashes and can cause environmental pollution, still can harm workman's physical and mental health.

Disclosure of Invention

The valve flange polishing processing equipment can change polishing structures and flange placing structures, is convenient for polishing valve flanges with different specifications, can effectively collect and process scraps during polishing, protects the environment and ensures the physical and mental health of workers.

In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a valve flange processing equipment of polishing, includes the case of polishing, the top of the case of polishing is equipped with motor one, the output fixedly connected with dwang of motor one, the bottom of dwang extends to the inside of the case of polishing and is connected with the structure of polishing, the inside of the case of polishing is equipped with the loading board through adjusting the structure activity, fixedly connected with erection column on the loading board, be connected with the flange on the erection column and place the structure, a plurality of openings have been seted up on the loading board, the below of loading board is equipped with the filtration drawer, one side of polishing the case is connected with the dust absorption pump.

Further, the polishing structure comprises a first fixing sleeve matched with the rotating rod, an end face polishing block is fixedly connected to the bottom end of the first fixing sleeve, connecting plates are fixedly connected to the two sides of the end face polishing block, side face polishing blocks are connected to the two connecting plates, and the first fixing sleeve is fixed to the rotating rod through a first fixing bolt.

Further, the flange placing structure comprises a second fixing sleeve matched with the mounting column, a placing plate is fixedly connected to the second fixing sleeve, a plurality of limiting columns are arranged on the placing plate, rubber anti-slip pads are arranged outside the limiting columns, a valve flange is placed on the placing plate and sleeved on the limiting columns, and the second fixing sleeve is fixed with the mounting column through a second fixing bolt.

Further, the adjusting structure comprises a second motor, a threaded rod and a guide rod, the second motor is fixed at the top of the polishing box, the threaded rod is rotationally connected in the polishing box, the output end of the second motor is fixedly connected with the top end of the threaded rod, the threaded rod penetrates through the bearing plate and is in threaded connection with the bearing plate, the guide rod is fixedly mounted in the polishing box, and the guide rod penetrates through the bearing plate and is in sliding connection with the bearing plate.

Further, fixed plates are fixedly connected to two side walls of the inner cavity of the grinding box, the bottom end of the threaded rod is rotationally connected with one of the fixed plates, and the bottom end of the guide rod is fixedly connected with the other fixed plate.

Further, both sides of the filtering drawer are in sliding connection with the inner wall of the polishing box, and a filter screen is embedded at the bottom of the filtering drawer.

Further, the air inlet end of the dust suction pump is communicated with the inside of the polishing box through an air inlet pipe, and the air outlet end of the dust suction pump is fixedly connected with an air outlet pipe.

Further, the bottom of polishing case is equipped with a plurality of supporting leg, and a plurality of the bottom of supporting leg all is equipped with the slipmat, the front of polishing case rotates and is connected with the switch door, be equipped with transparent observation window and handle on the switch door, the top of polishing case is equipped with the air inlet.

The utility model has the beneficial effects that:

according to the valve flange polishing device, the end face and the side face of the valve flange can be polished simultaneously, and the matched polishing structure and flange placing structure can be replaced according to the specification and the size of the valve flange, so that the valve flange polishing device can polish the valve flanges with different specifications, and the practicability of valve flange polishing processing equipment is improved.

When the valve flange is polished, the utility model can collect the scraps generated during polishing, and the scraps are stored in the filter drawer to facilitate the uniform discharge treatment in the later stage, so that the environmental pollution caused by scraps splashing is avoided.

Drawings

Fig. 1 is a structural cross-sectional view of a valve flange polishing processing apparatus of the present utility model.

Fig. 2 is a schematic structural view of a valve flange polishing device according to the present utility model.

Fig. 3 is an enlarged view of a valve flange grinding apparatus of the present utility model at a point a of fig. 1.

( 1. Polishing the box; 2. a first motor; 3. a rotating lever; 4. a carrying plate; 5. a mounting column; 6. a through port; 7. a filter drawer; 8. a dust collection pump; 9. a first fixing sleeve; 10. end face grinding blocks; 11. a connecting plate; 12. side grinding blocks; 13. a first fixing sleeve; 14. placing a plate; 15. a limit column; 16. a rubber anti-slip pad; 17. a valve flange; 18. a second motor; 19. a threaded rod; 20. a guide rod; 21. a fixing plate; 22. a filter screen; 23. support legs; 24. opening and closing a door; 25. air inlet )

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model provides valve flange polishing equipment which comprises a polishing box 1, wherein a motor I2 is arranged at the top of the polishing box 1, a rotating rod 3 is fixedly connected to the output end of the motor I2, the bottom end of the rotating rod 3 extends to the inside of the polishing box 1 and is connected with a polishing structure, a bearing plate 4 is movably arranged in the polishing box 1 through an adjusting structure, a mounting column 5 is fixedly connected to the bearing plate 4, a flange placing structure is connected to the mounting column 5, a plurality of through holes 6 are formed in the bearing plate 4, a filtering drawer 7 is arranged below the bearing plate 4, and a dust suction pump 8 is connected to one side of the polishing box 1.

When the valve flange polishing device is used, the valve flange is placed on the flange placing structure, the bearing plate 4 is driven to move upwards through the adjusting structure, the valve flange moves upwards to be in contact with the polishing structure, the motor I2 is controlled to drive the rotating rod 3 to rotate, and therefore the polishing structure is driven to rotate to polish the valve flange; when polishing, the dust suction pump 8 is started, so that scraps generated during polishing can be attracted, the scraps enter the filter drawer 7 through the through hole 6 for collection, and filtered gas is discharged under the action of the dust suction pump 8; after the polishing work is finished, the filtering drawer 7 is pulled out to process the collected scraps.

The polishing structure comprises a first fixed sleeve 9 matched with the rotating rod 3, an end face polishing block 10 is fixedly connected to the bottom end of the first fixed sleeve 9, connecting plates 11 are fixedly connected to two sides of the end face polishing block 10, side polishing blocks 12 are connected to the two connecting plates 11, and the first fixed sleeve 9 is fixed to the rotating rod 3 through a first fixing bolt.

Further, the first motor 2 drives the rotating rod 3 to rotate and drives the first fixed sleeve 9 to rotate, so that the end face polishing block 10 and the side face polishing block 12 rotate, the end face of the valve flange is polished through the end face polishing block 10, and the side face of the valve flange is polished through the side face polishing block 12; the first fixing sleeve 9 is fixed with the rotating rod 3 through the first fixing bolt, and can be detached and replaced with the end face polishing blocks 10 and the side face polishing blocks 12 with different specifications, so that valve flanges with different specifications are polished.

The flange placing structure comprises a second fixing sleeve 13 matched with the mounting column 5, a placing plate 14 is fixedly connected to the second fixing sleeve 13, a plurality of limiting columns 15 are arranged on the placing plate 14, rubber anti-slip pads 16 are arranged outside the limiting columns 15, a valve flange 17 is placed on the placing plate 14, the valve flange 17 is sleeved on the limiting columns 15, and the second fixing sleeve 13 is fixed with the mounting column 5 through a second fixing bolt.

Further, the valve flange is placed on the placement plate 14, the limiting column 15 is inserted into the valve flange to limit the valve flange, the rubber anti-slip pad 16 strengthens the connection firmness between the limiting column 15 and the valve flange, meanwhile, rigid abrasion is prevented, the fixing sleeve II 13 is fixed with the mounting column 5 through the fixing bolt II, the fixing sleeve II can be detached, the placement plate 14 with different specifications is replaced, and accordingly the valve flange with different specifications is placed and polished.

The adjusting structure comprises a second motor 18, a threaded rod 19 and a guide rod 20, wherein the second motor 18 is fixed at the top of the grinding box 1, the threaded rod 19 is rotationally connected inside the grinding box 1, the output end of the second motor 18 is fixedly connected with the top end of the threaded rod 19, the threaded rod 19 penetrates through the bearing plate 4 and the threaded rod 19 is in threaded connection with the bearing plate 4, the guide rod 20 is fixedly installed inside the grinding box 1, and the guide rod 20 penetrates through the bearing plate 4 and is in sliding connection with the bearing plate 4.

The utility model discloses a polishing box, including the inner chamber of case 1, the bottom of threaded rod 19 is fixed plate 21, the bottom of guide bar 20 is fixed plate 21, all fixedly connected with fixed plate 21 on the inner chamber both sides wall of case 1 polishes, the bottom of threaded rod 19 is rotated with one of them fixed plate 21 and is connected, the bottom of guide bar 20 and another fixed plate 21 fixed connection.

Further, the second control motor 18 drives the threaded rod 19 to rotate, and the bearing plate 4 moves upwards or downwards under the guiding of the guide rod 20, so as to drive the valve flange to move upwards or downwards.

Both sides of the filter drawer 7 are in sliding connection with the inner wall of the polishing box 1, and a filter screen 22 is embedded at the bottom of the filter drawer 7.

The air inlet end of the dust suction pump 8 is communicated with the inside of the polishing box 1 through an air inlet pipe, and the air outlet end of the dust suction pump 8 is fixedly connected with an air outlet pipe.

The bottom of the polishing box 1 is provided with a plurality of supporting legs 23, the bottoms of the supporting legs 23 are provided with anti-slip pads, the front of the polishing box 1 is rotationally connected with a switch door 24, the switch door 24 is provided with a transparent observation window and a handle, and the top of the polishing box 1 is provided with an air inlet 25.

Further, the filter screen 22 filters the scraps, the scraps are left in the filter drawer 7, and the gas is discharged through the gas inlet pipe and the gas outlet pipe; the supporting legs 23 support the polishing box 1, the anti-slip pad improves the anti-slip performance of the supporting legs, the switch door 24 is fixed with the polishing box 1 through a fixing structure in the prior art, the switch door 24 can be prevented from being automatically opened when polishing work is carried out, and the prior art and common knowledge are not repeated; the internal polishing working condition is conveniently checked through the transparent observation window; when collecting the scraps by the dust suction pump, the external air enters the inside of the polishing box 1 through the air inlet 25, thereby ensuring the normal air pressure inside the polishing box 1.

While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. Valve flange processing equipment of polishing, including polishing case (1), its characterized in that: the utility model discloses a polishing box, including polishing case (1), filter drawer (7), dust pump (8) are connected with on one side of polishing case (1), the top of polishing case (1) is equipped with motor one (2), the output fixedly connected with dwang (3) of motor one (2), the bottom of dwang (3) extends to the inside of polishing case (1) and is connected with the structure of polishing, the inside of polishing case (1) is equipped with loading board (4) through adjusting the structure activity, fixedly connected with erection column (5) on loading board (4), be connected with flange placement structure on erection column (5), a plurality of through-holes (6) have been seted up on loading board (4), the below of loading board (4) is equipped with filter drawer (7), one side of polishing case (1) is connected with dust pump (8).

2. The valve flange grinding machining device according to claim 1, wherein: the polishing structure comprises a first fixed sleeve (9) matched with the rotating rod (3), an end face polishing block (10) is fixedly connected to the bottom end of the first fixed sleeve (9), connecting plates (11) are fixedly connected to the two sides of the end face polishing block (10), side face polishing blocks (12) are connected to the two connecting plates (11), and the first fixed sleeve (9) is fixed to the rotating rod (3) through a first fixing bolt.

3. The valve flange grinding machining device according to claim 1, wherein: the flange placing structure comprises a second fixing sleeve (13) matched with the mounting column (5), a placing plate (14) is fixedly connected to the second fixing sleeve (13), a plurality of limiting columns (15) are arranged on the placing plate (14), rubber anti-slip pads (16) are arranged outside the limiting columns (15), a valve flange (17) is placed on the placing plate (14), the valve flange (17) is sleeved on the limiting columns (15), and the second fixing sleeve (13) is fixed with the mounting column (5) through a second fixing bolt.

4. The valve flange grinding machining device according to claim 1, wherein: the utility model provides an adjusting structure includes motor two (18), threaded rod (19) and guide bar (20), motor two (18) are fixed at the top of polishing case (1), threaded rod (19) rotate connect in the inside of polishing case (1) and the output of motor two (18) and the top fixed connection of threaded rod (19), threaded rod (19) run through loading board (4) and threaded rod (19) and loading board (4) threaded connection, guide bar (20) fixed mounting is in the inside of polishing case (1), guide bar (20) run through loading board (4) and guide bar (20) and loading board (4) sliding connection.

5. The valve flange grinding and processing apparatus of claim 4, wherein: the polishing device is characterized in that fixing plates (21) are fixedly connected to two side walls of an inner cavity of the polishing box (1), the bottom end of the threaded rod (19) is rotationally connected with one of the fixing plates (21), and the bottom end of the guide rod (20) is fixedly connected with the other fixing plate (21).

6. The valve flange grinding machining device according to claim 1, wherein: both sides of the filtering drawer (7) are in sliding connection with the inner wall of the polishing box (1), and a filter screen (22) is embedded at the bottom of the filtering drawer (7).

7. The valve flange grinding machining device according to claim 1, wherein: the air inlet end of the dust suction pump (8) is communicated with the inside of the polishing box (1) through an air inlet pipe, and the air outlet end of the dust suction pump (8) is fixedly connected with an air outlet pipe.

8. The valve flange grinding machining device according to claim 1, wherein: the bottom of case (1) of polishing is equipped with a plurality of supporting leg (23), a plurality of the bottom of supporting leg (23) all is equipped with the slipmat, the front rotation of case (1) of polishing is connected with switch door (24), be equipped with transparent observation window and handle on switch door (24), the top of case (1) of polishing is equipped with air inlet (25).