CN211760284U

CN211760284U - Butterfly valve rod grinding tool

Info

Publication number: CN211760284U
Application number: CN202020369479.7U
Authority: CN
Inventors: 毛仁林; 李向群; 袁玉良
Original assignee: Suzhou Industrial Park Tianyang Machinery Co ltd
Current assignee: Suzhou Industrial Park Tianyang Machinery Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-27
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a butterfly valve rod grinding tool, including base, support and connecting plate, base upper end left side is equipped with the support, and the support lower extreme is equipped with the spring, spring lower extreme fixedly connected with connecting plate, and the connecting plate lower extreme is equipped with grinding motor, and the grinding motor lower extreme is equipped with the pivot, and the pivot lower extreme is equipped with the polishing dish, the connecting plate upper end is equipped with the gag lever post, and the gag lever post upside runs through the support, the polishing dish left side is equipped with the dust absorption mouth, dust absorption mouth upper end and connecting plate fixed connection, the grinding motor right side is equipped with. The utility model discloses during the use, in the piece that the in-process of polishing produced dropped the dust collecting box through the opening, the dust catcher was convenient for inhale the dust collecting box with the piece that splashes through dust absorption pipe and dust absorption mouth in, effectually reduced clastic splashing, kept operational environment clean and tidy, opened the clear bits door and taken out the dust collecting box from the base, conveniently cleared up the piece in the dust collecting box.

Description

Butterfly valve rod grinding tool

Technical Field

The utility model relates to a valve processing equipment technical field, concretely relates to butterfly valve rod grinding tool.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved. At present, the valve rod of the butterfly valve needs to be polished in the machining process.

When the existing butterfly valve rod polishing tool is used, the valve rod is polished by a polishing motor held by a worker, time and labor are wasted, the valve rod is cylindrical, and the polishing difficulty is high, so that the working efficiency is affected. Therefore, the utility model provides a butterfly valve rod grinding tool to solve the above-mentioned problem of proposing.

Disclosure of Invention

An object of the utility model is to provide a butterfly valve rod grinding tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a butterfly valve rod grinding tool, includes base, support and connecting plate, base upper end left side is equipped with the support, and the support lower extreme is equipped with the spring, spring lower extreme fixedly connected with connecting plate, and the connecting plate lower extreme is equipped with grinding motor, and the grinding motor lower extreme is equipped with the pivot, and the pivot lower extreme is equipped with the polishing dish, the connecting plate upper end is equipped with the gag lever post, and the gag lever post upside runs through the support, the polishing dish left side is equipped with the dust absorption mouth, dust absorption mouth upper end and connecting plate fixed connection, the grinding motor right side is equipped with driving motor, and the driving motor left end is equipped with the connecting axle, and the connecting axle left end is equipped with the mount.

As a further scheme of the utility model, the connecting plate left end is equipped with the handle, and the handle runs through the support, and the support corresponds the handle and is equipped with logical groove.

As the utility model discloses a further scheme again, be equipped with the dust collection box in the base, the dust collection box passes through draw-in groove sliding connection base, and the base front end corresponds the dust collection box and is equipped with the clear bits door, and the base upper end corresponds the dust collection box and is equipped with the opening.

As a further proposal of the utility model, the upper side of the left end of the dust collecting box is provided with a dust collecting pipe, a dust collector is arranged on the dust collecting pipe, and the other end of the dust collecting pipe is communicated with a dust collecting opening.

As the utility model discloses further scheme again, the movable clamp plate upper end is equipped with the bearing, and the bearing upper end is equipped with the lead screw, lead screw upside threaded connection mount.

As the utility model discloses further scheme again, the driving motor lower extreme is equipped with the support frame, and support frame right-hand member downside is equipped with electric telescopic handle, in electric telescopic handle right-hand member fixed connection base, and correspond the support frame in the opening and be equipped with spout, support frame downside and opening sliding connection.

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

1. the utility model discloses during the use, place the one end of butterfly valve rod between solid fixed splint and activity splint, it drives bearing and activity splint and descends to rotate the lead screw, be convenient for fix the butterfly valve rod in the mount, grinding motor drives the pivot and the dish of polishing rotates, the staff holds the downward pulling of handle, drive connecting plate and grinding motor descend, make grinding dish and butterfly valve rod surface contact, polish the butterfly valve rod, driving motor drives the connecting axle, mount and butterfly valve rod rotate, electric telescopic handle drives the support frame, the left-right removal of driving motor, be convenient for polish the different positions on butterfly valve rod surface, the efficiency of polishing of butterfly valve rod is improved, time saving and labor saving simultaneously, the manual work has been practiced thrift.

2. The utility model discloses during the use, in the piece that the in-process of polishing produced dropped the dust collecting box through the opening, the dust catcher was convenient for inhale the dust collecting box with the piece that splashes through dust absorption pipe and dust absorption mouth in, effectually reduced clastic splashing, kept operational environment clean and tidy, opened the clear bits door and taken out the dust collecting box from the base, conveniently cleared up the piece in the dust collecting box.

Drawings

Fig. 1 is a schematic structural diagram of a butterfly valve stem grinding tool.

Fig. 2 is a schematic structural diagram of a point a in the butterfly valve stem grinding tool.

FIG. 3 is a schematic structural diagram of a base in the butterfly valve stem grinding tool.

In the figure: 1. a base; 2. a support; 3. a spring; 4. a connecting plate; 5. polishing the motor; 6. a rotating shaft; 7. grinding disc; 8. a limiting rod; 9. a handle; 10. a dust suction port; 11. a dust collection pipe; 12. a dust collector; 13. a dust collecting box; 14. a scrap cleaning door; 15. a drive motor; 16. a connecting shaft; 17. a fixed mount; 18. fixing the clamping plate; 19. a movable splint; 20. a bearing; 21. a screw rod; 22. a support frame; 23. an electric telescopic rod; 24. a port; 25. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a polishing tool for a valve rod of a butterfly valve comprises a base 1, a bracket 2 and a connecting plate 4, wherein the bracket 2 is arranged on the left side of the upper end of the base 1, a spring 3 is arranged on the lower end of the bracket 2, the connecting plate 4 is fixedly connected to the lower end of the spring 3, a polishing motor 5 is arranged on the lower end of the connecting plate 4, a rotating shaft 6 is arranged on the lower end of the polishing motor 5, a polishing disc 7 is arranged on the lower end of the rotating shaft 6, a limiting rod 8 is arranged on the upper end of the connecting plate 4, the upper side of the limiting rod 8 penetrates through the bracket 2, a handle 9 is arranged on the left end of the connecting plate 4, the handle 9 penetrates through the bracket 2, the bracket 2 is provided with a through groove corresponding to the handle 9, a dust suction port 10 is arranged on the left side of the polishing disc 7, the upper end of the base 1 is provided with a through hole 24 corresponding to the dust collecting box 13, the upper side of the left end of the dust collecting box 13 is provided with a dust collecting pipe 11, the dust collecting pipe 11 is provided with a dust collector 12, the other end of the dust collecting pipe 11 is communicated with a dust collecting opening 10, a driving motor 15 is arranged on the right side of the polishing motor 5, a connecting shaft 16 is arranged at the left end of the driving motor 15, a fixed frame 17 is arranged at the left end of the connecting shaft 16, a fixed clamping plate 18 is arranged at the inner bottom end of the fixed frame 17, a movable clamping plate 19 is arranged at the inner top end of the fixed frame 17 corresponding to the fixed clamping plate 18, the upper end of the movable clamping plate 19 is provided with a bearing 20, the upper end of the bearing 20 is provided with a screw rod 21, the upper side of the screw rod 21 is connected with a fixed frame 17 through screw threads, the lower end of the driving motor 15 is provided with a supporting frame 22, the lower side of the right end of the supporting frame 22 is provided with an electric telescopic rod 23, the right end of the electric telescopic rod 23 is fixedly connected in the base 1, and a sliding groove 25 is arranged in the through hole 24 corresponding to the support frame 22, and the lower side of the support frame 22 is connected with the through hole 24 in a sliding manner.

The utility model discloses a theory of operation is:

when the utility model is used, one end of the butterfly valve rod is placed between the fixed clamping plate 18 and the movable clamping plate 19, the rotating screw rod 21 drives the bearing 20 and the movable clamping plate 19 to descend, so as to fix the butterfly valve rod in the fixed frame 17, the polishing motor 5 drives the rotating shaft 6 and the polishing disk 7 to rotate, a worker holds the handle 9 to pull downwards to drive the connecting plate 4 and the polishing motor 5 to descend, so that the polishing disk 7 is in contact with the surface of the butterfly valve rod to polish the butterfly valve rod, the driving motor 15 drives the connecting shaft 16, the fixed frame 17 and the butterfly valve rod to rotate, the electric telescopic rod 23 drives the supporting frame 22 and the driving motor 15 to move left and right, so as to polish different positions of the surface of the butterfly valve rod, thereby improving the polishing efficiency of the butterfly valve rod, fragments generated in the polishing process fall into the dust collection box 13 through the opening 24, the dust collector 12 is convenient to suck the splashe, the splashing of the chips is effectively reduced, the tidiness of the working environment is kept, the chip cleaning door 14 is opened to draw the dust collection box 13 out of the base 1, and the chips in the dust collection box 13 are conveniently cleaned.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A polishing tool for a butterfly valve rod comprises a base (1), a support (2) and a connecting plate (4), and is characterized in that the support (2) is arranged on the left side of the upper end of the base (1), a spring (3) is arranged at the lower end of the support (2), the connecting plate (4) is fixedly connected to the lower end of the spring (3), a polishing motor (5) is arranged at the lower end of the connecting plate (4), a rotating shaft (6) is arranged at the lower end of the polishing motor (5), a polishing disc (7) is arranged at the lower end of the rotating shaft (6), a limiting rod (8) is arranged at the upper end of the connecting plate (4), the support (2) penetrates through the upper side of the limiting rod (8), a dust suction port (10) is arranged on the left side of the polishing disc (7), the upper end of the dust suction port (10) is fixedly connected with the, the left end of the connecting shaft (16) is provided with a fixed mount (17), the bottom end in the fixed mount (17) is provided with a fixed splint (18), and the top end in the fixed mount (17) is provided with a movable splint (19) corresponding to the fixed splint (18).

2. The butterfly valve stem grinding tool of claim 1, wherein the connecting plate (4) is provided at a left end thereof with a handle (9), the handle (9) penetrates through the bracket (2), and the bracket (2) is provided with a through groove corresponding to the handle (9).

3. The butterfly valve rod grinding tool according to claim 1, wherein a dust collection box (13) is arranged in the base (1), the dust collection box (13) is slidably connected with the base (1) through a clamping groove, a dust cleaning door (14) is arranged at the front end of the base (1) corresponding to the dust collection box (13), and a through hole (24) is arranged at the upper end of the base (1) corresponding to the dust collection box (13).

4. The butterfly valve rod grinding tool according to claim 3, wherein a dust suction pipe (11) is arranged on the upper side of the left end of the dust collection box (13), a dust collector (12) is arranged on the dust suction pipe (11), and the other end of the dust suction pipe (11) is communicated with the dust suction port (10).

5. The grinding tool for the valve rod of the butterfly valve is characterized in that a bearing (20) is arranged at the upper end of the movable clamping plate (19), a screw rod (21) is arranged at the upper end of the bearing (20), and the upper side of the screw rod (21) is in threaded connection with the fixed frame (17).

6. The butterfly valve rod grinding tool according to claim 1, wherein a support frame (22) is arranged at the lower end of the driving motor (15), an electric telescopic rod (23) is arranged at the lower side of the right end of the support frame (22), the right end of the electric telescopic rod (23) is fixedly connected into the base (1), a sliding groove (25) is arranged in the through hole (24) corresponding to the support frame (22), and the lower side of the support frame (22) is slidably connected with the through hole (24).