CN215201182U

CN215201182U - Grinding device for valve

Info

Publication number: CN215201182U
Application number: CN202121447242.7U
Authority: CN
Inventors: 李柯林
Original assignee: Tianjin Pengyu Machinery Co ltd
Current assignee: Tianjin kovos Valve Co.,Ltd.
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-17
Anticipated expiration: 2031-06-28

Abstract

The utility model provides a grinding device for valve relates to the valve field. This grinding device for valve, including unable adjustment base, unable adjustment base upper surface fixedly connected with places the platform, places a both ends and is located the unable adjustment base upper surface and is provided with the fixed plate, unable adjustment base rear end lateral wall fixedly connected with support frame, and unable adjustment base one end fixedly connected with slide rail is kept away from to the support frame, slide rail top fixedly connected with link, link lower surface fixedly connected with hydraulic stem, the hydraulic stem is kept away from link one end and is link up the slide rail. The device is when using, places the valve and carries out spacing fixed placing through the fixed plate at the bench surface, and the hydraulic stem moves down and drives the removal of removal piece, and the removal piece drives the rotary disk and removes, and the rotary disk drives and adjusts the track removal, adjusts the track transmission fixture block and removes to the valve upper surface, and rotatory two-way threaded rod transmission fixture block is with the valve chucking, and the motor drives the running gear rotation, and the running gear transmission fixture block is polished the valve, has the advantage of being convenient for polish.

Description

Grinding device for valve

Technical Field

The utility model relates to the technical field of valves, specifically be a grinding device for valve.

Background

The valves are control parts in fluid conveying systems, have functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of fluid control systems, range from the simplest stop valves to various valves used in extremely complex automatic control systems, have quite various varieties and specifications, 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, and are divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum steel valves, plastic valves, nonstandard custom-made valve materials and the like according to the materials.

The surface of valve need be polished to polishing device at the in-process of production to current valve, make its surface smoothness good, and then convenient and pipe connection, however, current polishing device highly can not adjust, valve surface polishing roughness can't obtain effectual assurance, and still there is unable all-round operation of polishing to the valve when in-service use, need the angle of user's repetitious adjustment valve many times, the operation of polishing is carried out to the valve, bring inconvenience for the operator, the efficiency of polishing has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device for valve has solved the problem of mentioning in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a polishing device for a valve comprises a fixed base, wherein a placing table is fixedly connected to the upper surface of the fixed base, two ends of the placing table are arranged on the upper surface of the fixed base, a supporting frame is fixedly connected to the side wall of the rear end of the fixed base, one end of the supporting frame, far away from the fixed base, is fixedly connected with a slide rail, the top end of the slide rail is fixedly connected with a connecting frame, the lower surface of the connecting frame is fixedly connected with a hydraulic rod, one end of the hydraulic rod, far away from the connecting frame, is communicated with the slide rail, the bottom end of the hydraulic rod, far away from the slide rail, is fixedly connected with a moving block, the upper surface of one end of the moving block, far away from the slide rail, is provided with a motor, an output shaft of the motor is meshed with a rotating gear, the bottom wall of the rotating gear is fixedly connected with a rotating disk, the rotating disk is communicated with the moving block, the bottom end of the rotating disk is fixedly connected with an adjusting track, a moving rod is inserted inside the adjusting track, and a limiting rod is inserted at one end of the moving rod, far away from the adjusting track, the lower surface of the adjusting track is located between the moving rods, the bottom end of the ejector rod is connected with a polishing disc in an inserted mode, a bidirectional threaded rod is inserted inside the ejector rod, and the bidirectional threaded rod penetrates through the moving rods.

Preferably, the fixing plate is internally inserted with an inserted bar, the inserted bar is fixedly connected with the upper surface of the fixing base, and the outer surface of the inserted bar is sleeved with a fixing nut above the fixing plate.

Preferably, the hydraulic rod and the slide rail form a sliding connection, the side wall of the moving block is provided with a clamping block meshed with the inner wall of the slide rail, and the moving block and the slide rail form a sliding connection.

Preferably, the motor is connected with the moving block through a fixed support, and the rotating disc is rotationally connected with the moving block.

Preferably, sliding connection is formed by the moving rod and the adjusting track, the moving rod is arranged in an L shape, a spring is sleeved between the outer surface of the limiting rod and the moving rod and is connected with the clamping block in a sliding mode, and the inner wall of the clamping block is provided with a polishing stone.

Preferably, the top end of the polishing disc is connected with the ejector rod in a sliding mode, and a pressing spring is arranged inside the ejector rod and connected with the upper surface of the polishing disc.

(III) advantageous effects

The utility model provides a grinding device for valve. The method has the following beneficial effects:

1. this grinding device for valve is when using, places the valve and carries out spacing fixed placing bench surface through the fixed plate, and the hydraulic stem moves down and drives the movable block and remove, and the movable block drives the rotary disk and removes, and the rotary disk drives the regulation track and removes, and the regulation track drives the carriage release lever and removes, and the carriage release lever drives the gag lever post and removes, and the gag lever post drives the fixture block and removes to the valve upper surface, has solved the problem that current grinding device height can't adjust, has the advantage of the regulation of being convenient for.

2. This grinding device for valve is when using, and rotatory two-way threaded rod drives the carriage release lever removal, and the carriage release lever drives the fixture block with the valve chucking, and the motor drives the running gear and rotates, and the running gear transmission fixture block is polished the valve, has solved the unable all-round problem of polishing the operation to the valve of current grinding device, has the effectual advantage of polishing.

Drawings

FIG. 1 is an orthographic three-axis mapping of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the rotary gear of the present invention;

FIG. 3 is a front view of the structure of the present invention;

FIG. 4 is a schematic view of the structure of the present invention;

fig. 5 is a schematic view of the structure rotating disc of the present invention.

Wherein, 1 unable adjustment base, 2 place the platform, 3 fixed plates, 4 support frames, 5 slide rails, 6 link, 7 hydraulic stem, 8 movable blocks, 9 motors, 10 rotating gear, 11 rotary disk, 12 regulation tracks, 13 carriage release levers, 14 gag lever posts, 15 fixture blocks, 16 ejector pins, 17 make the mill, 18 two-way threaded rods.

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.

The embodiment of the utility model provides a polishing device for a valve, as shown in figures 1-5, comprising a fixed base 1, a placing table 2 is fixedly connected on the upper surface of the fixed base 1, two ends of the placing table 2 are positioned on the upper surface of the fixed base 1 and provided with a fixed plate 3, an inserted bar is inserted in the fixed plate 3 and fixedly connected with the upper surface of the fixed base 1, a fixing nut is sleeved on the outer surface of the inserted bar above the fixed plate 3 so as to fix the fixed plate 3, a supporting frame 4 is fixedly connected with the rear side wall of the fixed base 1, a sliding rail 5 is fixedly connected with one end of the supporting frame 4 far away from the fixed base 1, a connecting frame 6 is fixedly connected with the top end of the sliding rail 5, a hydraulic rod 7 is fixedly connected with the lower surface of the connecting frame 6, one end of the hydraulic rod 7 far away from the connecting frame 6 is communicated with the sliding rail 5, the hydraulic rod 7 is in sliding connection with the sliding rail 5, a moving block 8 is fixedly connected with the bottom end of the hydraulic rod 7 in the sliding rail 5, the side wall of the moving block 8 is provided with a clamping block meshed with the inner wall of the sliding rail 5, the moving block 8 is in sliding connection with the sliding rail 5, the upper surface of one end, away from the sliding rail 5, of the moving block 8 is provided with a motor 9, the motor 9 is connected with the moving block 8 through a fixed support to increase the stability between structures, an output shaft of the motor 9 is in meshing connection with a rotating gear 10, the bottom wall of the rotating gear 10 is fixedly connected with a rotating disk 11, the rotating disk 11 penetrates through the moving block 8, the rotating disk 11 is in rotating connection with the moving block 8, the bottom end of the rotating disk 11 is fixedly connected with an adjusting track 12, a moving rod 13 is inserted into the adjusting track 12, the moving rod 13 is in sliding connection with the adjusting track 12, the moving rod 13 is in an L-shaped arrangement to facilitate clamping of the valve, one end, away from the adjusting track 12, of the moving rod 13 is inserted with a limiting rod 14, the limiting rod 14 is in sliding connection with the moving rod 13, and the bottom end of the limiting rod 14 is fixedly connected with a clamping block 15, a polishing stone is arranged on the inner wall of the clamping block 15, a spring is sleeved on the outer surface of the limiting rod 14 and positioned between the moving rod 13 and the clamping block 15, so that a buffer force is generated between the clamping block 15 and the valve, a top rod 16 is fixedly connected to the position, which is positioned between the moving rod 13, of the lower surface of the adjusting track 12, a polishing disc 17 is inserted into the bottom end of the top rod 16, the top end of the polishing disc 17 is in sliding connection with the top rod 16, a pressing spring is arranged inside the top rod 16 and is connected with the upper surface of the polishing disc 17, the valve is placed on the upper surface of the placing table 2 and is limited and fixed through the fixing plate 3, the hydraulic rod 7 moves downwards to drive the moving block 8 to move, the moving block 8 drives the rotating disc 11 to move, the rotating disc 11 drives the adjusting track 12 to move, the adjusting track 12 drives the moving rod 13 to move, the moving rod 13 drives the limiting rod 14 to move, the limiting rod 14 drives the clamping block 15 to move to the upper surface of the valve, the polishing disc 17 is inserted into the inner wall of the valve, a bidirectional threaded rod 18 is inserted into the top rod 16, the bidirectional threaded rod 18 penetrates through the moving rod 13, the moving rod 13 is driven to move by rotating the bidirectional threaded rod 18, the moving rod 13 drives the clamping block 15 to clamp the valve, the motor 9 drives the rotating gear 10 to rotate, the rotating gear 10 drives the clamping block 15 to polish the valve, and the polishing disc 17 polishes the inner wall of the valve.

The working principle is as follows:

this grinding device for valve is when using, place the valve and carry out spacing fixed through fixed plate 3 placing 2 upper surfaces, hydraulic stem 7 moves down and drives movable block 8 and remove, movable block 8 drives rotary disk 11 and removes, rotary disk 11 drives regulation track 12 and removes, regulation track 12 drives movable rod 13 and removes, movable rod 13 drives gag lever post 14 and removes, gag lever post 14 drives fixture block 15 and removes to the valve upper surface, polishing dish 17 inserts the valve inner wall, rotatory two-way threaded rod 18 drives movable rod 13 and removes, movable rod 13 drives fixture block 15 and with the valve chucking, motor 9 drives turning gear 10 and rotates, turning gear 10 transmission fixture block 15 polishes the valve, polishing dish 17 polishes the valve inner wall.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device for valve, includes unable adjustment base (1), its characterized in that: the upper surface of the fixed base (1) is fixedly connected with a placing table (2), two ends of the placing table (2) are positioned on the upper surface of the fixed base (1) and are provided with fixed plates (3), the side wall of the rear end of the fixed base (1) is fixedly connected with a supporting frame (4), one end, away from the fixed base (1), of the supporting frame (4) is fixedly connected with a sliding rail (5), the top end of the sliding rail (5) is fixedly connected with a connecting frame (6), the lower surface of the connecting frame (6) is fixedly connected with a hydraulic rod (7), one end, away from the connecting frame (6), of the hydraulic rod (7) is communicated with the sliding rail (5), the bottom end of the hydraulic rod (7) is positioned inside the sliding rail (5) and is fixedly connected with a moving block (8), and the upper surface, away from the sliding rail (5), of the moving block (8) is provided with a motor (9);

motor (9) output shaft meshing is connected with rotating gear (10), rotating gear (10) diapire fixedly connected with rotary disk (11), rotary disk (11) link up movable block (8), rotary disk (11) bottom fixedly connected with regulation track (12), it has carriage release lever (13) to adjust inside grafting of track (12), carriage release lever (13) are kept away from regulation track (12) one end and are pegged graft and have gag lever post (14), gag lever post (14) bottom fixedly connected with fixture block (15), it is located position fixedly connected with ejector pin (16) between carriage release lever (13) to adjust track (12) lower surface, it has polishing dish (17) to peg graft in ejector pin (16) bottom, inside the pegging graft of ejector pin (16) has two-way threaded rod (18), two-way threaded rod (18) link up carriage release lever (13).

2. A grinding device for a valve according to claim 1, wherein: the fixed plate (3) is internally inserted with an inserted bar, the inserted bar is fixedly connected with the upper surface of the fixed base (1), and the outer surface of the inserted bar is sleeved with a fixed nut above the fixed plate (3).

3. A grinding device for a valve according to claim 1, wherein: the hydraulic rod (7) and the sliding rail (5) form a sliding connection, the side wall of the moving block (8) is provided with a clamping block meshed with the inner wall of the sliding rail (5), and the moving block (8) and the sliding rail (5) form a sliding connection.

4. A grinding device for a valve according to claim 1, wherein: the motor (9) is connected with the moving block (8) through the fixed support, and the rotating disk (11) and the moving block (8) form a rotating connection.

5. A grinding device for a valve according to claim 1, wherein: sliding connection is formed by the moving rod (13) and the adjusting track (12), the moving rod (13) is arranged in an L shape, a spring is sleeved between the moving rod (13) and the fixture block (15) on the outer surface of the limiting rod (14), the limiting rod (14) and the moving rod (13) are connected in a sliding mode, and a polishing stone is arranged on the inner wall of the fixture block (15).

6. A grinding device for a valve according to claim 1, wherein: the top end of the polishing disc (17) is connected with the ejector rod (16) in a sliding mode, and a pressing spring is arranged inside the ejector rod (16) and connected with the upper surface of the polishing disc (17).