CN215659393U

CN215659393U - Excircle grinding device for center line butterfly valve disc plate

Info

Publication number: CN215659393U
Application number: CN202122217419.0U
Authority: CN
Inventors: 刘志新
Original assignee: TIANJIN KAIFA VALVE CO Ltd
Current assignee: TIANJIN KAIFA VALVE CO Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-28
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a center line butterfly valve disc plate outer circle grinding device which comprises an operating platform, wherein a side plate is fixed on the operating platform, a bearing is fixed on the side plate, a barrel is arranged on the bearing in an interference fit mode, a rod sleeve is fixedly embedded in the barrel, a support rod penetrates through the rod sleeve in a sliding mode, a grinding block is fixed on the support rod, a support table is fixed on the operating platform, a disc plate is fixed on the support table, and the grinding block is in contact with the disc plate. According to the utility model, the two polishing blocks can be used for rotatably polishing while positioning the horizontal position of the disc plate, and the support table is matched with the extrusion block to extrude and position the disc plate, so that the polishing stability is ensured.

Description

Excircle grinding device for center line butterfly valve disc plate

Technical Field

The utility model relates to the technical field of center line butterfly valves, in particular to an excircle grinding device for a center line butterfly valve disc plate.

Background

The center line butterfly valve is a component for realizing the on-off and flow control of a pipeline system, and is widely applied to various fields of petroleum, chemical industry, metallurgy, water and electricity and the like.

The center line butterfly valve is used as a component for realizing the on-off and flow control of a pipeline system, and is widely applied to various fields of petroleum, chemical industry, metallurgy, water and electricity and the like.

This butterfly valve is when production at present, and the preparation of dish board belongs to comparatively important one step, the sealed effect of the later stage butterfly valve of direct relation, and the dish board is the disc type, and after the production was accomplished, the edge can produce more burr, if not clear up, very easily and sealed between the pad form the space, cause the leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an excircle grinding device for a center line butterfly valve disc plate, which aims to solve the problem of grinding the edge of the butterfly valve disc plate.

In order to achieve the purpose, the utility model provides the following technical scheme: a central line butterfly valve dish board external grinding device, including the operation panel, be fixed with the curb plate on the operation panel, be fixed with the bearing on the curb plate, interference fit has the barrel on the bearing, the fixed embedding has the rod cover on the barrel, it has the bracing piece to slide to run through in the rod cover, be fixed with the piece of polishing on the bracing piece, be fixed with a supporting bench on the operation panel, be fixed with the dish board on the supporting bench, the piece of polishing contacts with the dish board.

Preferably, a motor is fixed on the operating platform, a drive bevel gear is fixed on a rotating shaft of the motor, the motor is carried out in a stepping mode, and the motor is connected with an indoor 220V power strip in an inserting mode through a wire plug and is electrified.

Preferably, the barrel is wrapped with a linkage bevel gear, the linkage bevel gear is meshed with the driving bevel gear, the barrel can be driven to rotate, and then the polishing block can rotate to polish the disc plate.

Preferably, a top plate is fixed on the operating platform, and a first cylinder body is fixedly embedded in the top plate and can stably support the first cylinder body.

Preferably, an extrusion block is fixed on a piston rod of the first cylinder body, the extrusion block is in close contact with the disc plate, and the extrusion block can be matched with the supporting table to extrude and fix the disc plate.

Preferably, a second cylinder body is fixed on the cylinder body, a connecting block is fixed on a piston rod of the second cylinder body, the second cylinder body and the first cylinder body are of cylinder structures, the thrust is stable, and the stroke is long enough.

Preferably, a connecting rod is fixed on the connecting block, the other end of the connecting rod is fixedly connected with the supporting rod, and the connecting rod can drive the polishing block to move.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the two polishing blocks can be used for rotatably polishing the disc plate while positioning the horizontal position of the disc plate.

2. According to the utility model, the supporting table is matched with the extrusion block to extrude and position the disc plate, so that the polishing stability is ensured.

Drawings

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

fig. 2 is a schematic view of the second cylinder distribution of the present invention.

In the figure: 1. an operation table; 11. a side plate; 12. a bearing; 13. a barrel; 14. a rod sleeve; 15. a support bar; 16. grinding blocks; 17. a support table; 18. a plate; 2. a motor; 21. a drive bevel gear; 22. linkage bevel gear; 3. a top plate; 31. a first cylinder; 32. extruding the block; 4. a second cylinder; 41. a joining block; 42. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example I

Referring to fig. 1, a center line butterfly valve disc plate outer circle grinding device comprises an operating platform 1, a side plate 11 is fixed on the operating platform 1, a bearing 12 is fixed on the side plate 11, a cylinder 13 is in interference fit on the bearing 12, a rod sleeve 14 is fixedly embedded in the cylinder 13, a support rod 15 penetrates through the rod sleeve 14 in a sliding mode, a grinding block 16 is fixed on the support rod 15, a support platform 17 is fixed on the operating platform 1, a disc plate 18 is fixed on the support platform 17, and the grinding block 16 is in contact with the disc plate 18.

Referring to fig. 1, a top plate 3 is fixed to an operating table 1, and a first cylinder 31 is fixed to the top plate 3, so that the first cylinder 31 can be stably supported.

Referring to fig. 1, an extruding block 32 is fixed on a piston rod of the first cylinder 31, and the extruding block 32 is in close contact with the disk 18 and can be matched with the supporting table 17 to extrude and fix the disk 18.

This embodiment is used: the piston rod of the first cylinder 31 is pushed, so that the extrusion block 32 can be matched with the support table 17 to extrude, position and fix the disc plate 18, and the polishing stability is ensured.

Example II

Referring to fig. 1, in this embodiment, as further described in embodiment 1, a center line butterfly valve disc plate outer circle grinding device includes an operation table 1, a side plate 11 is fixed on the operation table 1, a bearing 12 is fixed on the side plate 11, a cylinder 13 is in interference fit on the bearing 12, a rod sleeve 14 is fixed on the cylinder 13, a support rod 15 is slidably inserted in the rod sleeve 14, a grinding block 16 is fixed on the support rod 15, a support table 17 is fixed on the operation table 1, a disc plate 18 is fixed on the support table 17, and the grinding block 16 is in contact with the disc plate 18.

Referring to fig. 1, a motor 2 is fixed on an operating table 1, a driving bevel gear 21 is fixed on a rotating shaft of the motor 2, and the motor 2 is stepped and is connected with an indoor 220V power strip through a wire plug.

Referring to fig. 1, the cylinder 13 is wrapped by a linkage bevel gear 22, and the linkage bevel gear 22 is engaged with the driving bevel gear 21, so as to drive the cylinder 13 to rotate, and further enable the polishing block 16 to rotate to polish the disc 18.

This embodiment is used: the power supply of the motor 2 is switched on, the motor 2 drives the driving bevel gear 21 to rotate, the driving bevel gear is meshed with the linkage bevel gear 22 to rotate, and then the barrel 13 is driven to rotate, so that the two grinding blocks 16 can perform burr treatment on the edge of the disc plate 18.

Example III

Referring to fig. 1, in this embodiment, as further described with respect to other embodiments, a center line butterfly valve disc plate outer circle grinding device includes an operation table 1, a side plate 11 is fixed on the operation table 1, a bearing 12 is fixed on the side plate 11, a cylinder 13 is in interference fit on the bearing 12, a rod sleeve 14 is fixed on the cylinder 13, a support rod 15 is slidably inserted in the rod sleeve 14, a grinding block 16 is fixed on the support rod 15, a support table 17 is fixed on the operation table 1, a disc plate 18 is fixed on the support table 17, and the grinding block 16 is in contact with the disc plate 18.

Referring to fig. 1 and 2, the second cylinder 4 is fixed on the cylinder 13, the connecting block 41 is fixed on the piston rod of the second cylinder 4, and the second cylinder 4 and the first cylinder 31 are both in cylinder structures, so that the thrust is stable and the stroke is long enough.

Referring to fig. 1 and 2, a connecting rod 42 is fixed on the connecting block 41, and the other end of the connecting rod 42 is fixedly connected with the supporting rod 15, so that the connecting rod 42 can drive the sanding block 16 to move.

This embodiment is used: when the edge of the disc plate 18 needs to be polished, the disc plate 18 is firstly placed on the support table 17, and then the piston rod of the second cylinder 4 stretches out and draws back, so that the support rod 15 can be driven to slide in the rod sleeve 14, and the two opposite polishing blocks 16 are driven to be attached to the edge of the disc plate 18, and the effect of abutting positioning is achieved.

The piston rod of the first cylinder 31 is pushed, so that the extrusion block 32 can be matched with the support table 17 to extrude, position and fix the disc plate 18, and the polishing stability is ensured.

Finally, the power supply of the motor 2 is switched on, the motor 2 drives the driving bevel gear 21 to rotate, the driving bevel gear is meshed with the linkage bevel gear 22 to rotate, and then the barrel 13 is driven to rotate, so that the two grinding blocks 16 can perform burr treatment on the edge of the disc plate 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 central line butterfly valve dish board external grinding device, including operation panel (1), its characterized in that: be fixed with curb plate (11) on operation panel (1), be fixed with bearing (12) on curb plate (11), interference fit has barrel (13) on bearing (12), fixed embedding has rod cover (14) on barrel (13), it has bracing piece (15) to slide to run through in rod cover (14), be fixed with sanding block (16) on bracing piece (15), be fixed with brace table (17) on operation panel (1), be fixed with dish board (18) on brace table (17), sanding block (16) and dish board (18) contact.

2. The center line butterfly valve disc plate outer circle grinding device of claim 1, wherein: a motor (2) is fixed on the operating platform (1), and a drive bevel gear (21) is fixed on a rotating shaft of the motor (2).

3. The device of claim 2, wherein: the barrel (13) is wrapped by a linkage bevel gear (22), and the linkage bevel gear (22) is meshed with the driving bevel gear (21).

4. The center line butterfly valve disc plate outer circle grinding device of claim 1, wherein: a top plate (3) is fixed on the operating platform (1), and a first cylinder body (31) is fixedly embedded in the top plate (3).

5. The device of claim 4, wherein: an extrusion block (32) is fixed on a piston rod of the first cylinder body (31), and the extrusion block (32) is in close contact with the disc plate (18).

6. The center line butterfly valve disc plate outer circle grinding device of claim 1, wherein: a second cylinder body (4) is fixed on the cylinder body (13), and a connecting block (41) is fixed on a piston rod of the second cylinder body (4).

7. The device of claim 6, wherein: a connecting rod (42) is fixed on the connecting block (41), and the other end of the connecting rod (42) is fixedly connected with the supporting rod (15).