CN214292334U

CN214292334U - Valve port grinding device

Info

Publication number: CN214292334U
Application number: CN202023334986.6U
Authority: CN
Inventors: 王小龙
Original assignee: Seiko Weiye Valve Group Co ltd
Current assignee: Seiko Weiye Valve Group Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a valve port polishing device, which comprises an operating platform and a left side plate, wherein the outer side surface of the left side plate is fixedly connected with a first servo motor, and the output shaft of the first servo motor is fixedly connected with a disc; a plurality of internal thread holes are arranged on the disc surface of the disc; a sliding chute is arranged on the top surface of the right side of the operating platform, and a first air cylinder and a sliding block are arranged in the sliding chute; the top surface of the sliding block is provided with an L-shaped right side plate, and a second servo motor is fixedly connected to the L-shaped right side plate; a second cylinder is arranged between the top surface of the sliding block and the bottom surface of the L-shaped right side plate; and an output shaft of the second servo motor is fixedly connected with a coupler, the other end of the coupler is provided with a connecting rod, and the free end of the connecting rod is connected with a grinding wheel. The polishing device can completely polish every corner of the outer wall and the inner wall of the valve port, so that the polishing efficiency is improved, and the labor force of workers is reduced; reasonable in design, compact structure, easy operation, it is fast to polish, has solved traditional artifical polishing quality poor, work efficiency is low, operation shortcoming such as unsafe.

Description

Valve port grinding device

Technical Field

The utility model relates to a grinding device technical field especially relates to a valve port grinding device.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. 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.

Most of valves are made through a die, so that a finished product has a lot of burrs, particularly the joints of the valve ports and the pipelines, and can be put into use after grinding, derusting, polishing and other polishing operations are needed. The traditional valve polishing is manual polishing by using a handheld electric angle grinder, the processing method is low in operation efficiency, and the appearance quality of the valve is directly influenced due to different personal methods. In addition, the electric angle grinder also needs to be operated by hands, so that certain operation is unsafe for personal safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a valve port grinding device.

The utility model discloses a realize through following technical scheme: a valve port polishing device comprises an operating table, wherein a left side plate is fixedly connected to the top surface of the left side of the operating table, a motor frame is fixedly connected to the middle of the outer side surface of the left side plate, a first servo motor is installed in the motor frame, and an output shaft of the first servo motor penetrates through the left side plate and is rotatably connected with the left side plate through a first bearing fixedly embedded in the left side plate; a disc is fixedly connected to the free end of the output shaft of the first servo motor; a plurality of discretely distributed internal thread holes are formed in the right disc surface of the disc; one end of the valve is detachably arranged on the disc by screwing a plurality of bolts into the internal thread holes; a sliding groove is formed in the top surface of the right side of the operating platform, a first air cylinder and a sliding block are arranged in the sliding groove, and a piston rod of the first air cylinder is fixedly connected to the side surface of the right side of the sliding block; the top surface of the sliding block is provided with an L-shaped right side plate, a second servo motor is fixedly connected to the L-shaped right side plate, and an output shaft of the second servo motor penetrates through the L-shaped right side plate and is rotatably connected with the L-shaped right side plate through a second bearing fixedly embedded in the L-shaped right side plate; a second cylinder is arranged between the top surface of the sliding block and the bottom surface of the L-shaped right side plate; the free end of the output shaft of the second servo motor is fixedly connected with a coupler, the other end of the coupler is provided with a detachable connecting rod, and the free end of the connecting rod is detachably connected with a grinding wheel.

According to the above technical scheme, preferably, the control panel is fixedly connected to the front surface of the operating table, and the control panel is electrically connected to the first servo motor, the second servo motor, the first cylinder and the second cylinder through built-in wires.

According to the above technical scheme, preferably, the grinding wheel is a double-sided grinding wheel.

The utility model has the advantages that: the grinding range of the grinding wheel is driven by the left-and-right movement of the first air cylinder and the up-and-down movement of the second air cylinder, so that the outer wall and each corner of the inner wall of the valve port can be completely ground, the grinding efficiency is improved, and the labor force of workers is reduced; reasonable in design, compact structure, easy operation, it is fast to polish, has solved traditional artifical polishing quality poor, work efficiency is low, operation shortcoming such as unsafe.

Drawings

Fig. 1 shows a schematic front view structure diagram of an embodiment of the present invention.

In the figure: 1. an operation table; 2. a left side plate; 3. a motor frame; 4. a first servo motor; 5. a first bearing; 6. a disc; 7. an internally threaded bore; 8. a chute; 9. a first cylinder; 10. a slider; 11. an L-shaped right side plate; 12. a second servo motor; 13. a second bearing; 14. a second cylinder; 15. a coupling; 16. a connecting rod; 17. grinding a grinding wheel; 18. a control panel; 19. and (4) a valve.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1, the utility model relates to a valve port polishing device, which comprises an operation table 1, wherein a left side plate 2 is fixedly connected to the top surface of the left side of the operation table 1, a motor frame 3 is fixedly connected to the middle part of the outer side surface of the left side plate 2, a first servo motor 4 is installed in the motor frame 3, and an output shaft of the first servo motor 4 penetrates through the left side plate 2 and is rotatably connected with the left side plate 2 through a first bearing 5 fixedly embedded in the left side plate 2; the free end of the output shaft of the first servo motor 4 is fixedly connected with a disc 6; a plurality of discretely distributed internal thread holes 7 are formed in the right disc surface of the disc 6; one end of the valve 19 is detachably mounted on the disc 6 by screwing a plurality of bolts into the internal threaded holes 7; a sliding chute 8 is arranged on the top surface of the right side of the operating platform 1, a first air cylinder 9 and a sliding block 10 are arranged in the sliding chute 8, and a piston rod of the first air cylinder 9 is fixedly connected to the side surface of the right side of the sliding block 10; an L-shaped right side plate 11 is arranged on the top surface of the sliding block 10, a second servo motor 12 is fixedly connected to the L-shaped right side plate 11, and an output shaft of the second servo motor 12 penetrates through the L-shaped right side plate 11 and is rotatably connected with the L-shaped right side plate 11 through a second bearing 13 fixedly embedded in the L-shaped right side plate 11; a second air cylinder 14 is arranged between the top surface of the sliding block 10 and the bottom surface of the L-shaped right side plate 11; the free end of the output shaft of the second servo motor 12 is fixedly connected with a coupler 15, the other end of the coupler 15 is provided with a detachable connecting rod 16, and the free end of the connecting rod 16 is detachably connected with a grinding wheel 17.

The working principle is as follows: a plurality of bolts are screwed into the internal thread hole 7 through the mounting hole of the port of the valve 19 through manual operation to be detachably mounted on the disc 6, then the sliding block 10 and the L-shaped right side plate 11 above the sliding block are adjusted to a required horizontal position through adjusting the first air cylinder 9, the sliding block is adjusted to a required vertical position through the second air cylinder 14, the first servo motor 4 and the second servo motor 12 can be started to rotate, and each corner of the outer wall and each corner of the inner wall of the port of the valve 19 can be polished.

According to the above technical solution, preferably, the front surface of the console 1 is fixedly connected to a control panel 18, and the control panel 18 is electrically connected to the first servo motor 4, the second servo motor 12, the first cylinder 9 and the second cylinder 14 through built-in wires; compared with the traditional manual polishing method, the manual polishing method has the advantages that the operation of starting/stopping the polishing device is controlled by operating the control panel 18, parameters such as the rotating speed of the motor are set through the panel, the use is safe and reliable, and the polishing quality and the operation efficiency are obviously improved.

According to the above technical solution, preferably, the grinding wheel 17 is a double-sided grinding wheel 17; the inner wall of the port of the valve 19 can be transversely polished, the outer wall of the port of the valve 19 can also be longitudinally polished, and the adaptability is stronger.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A valve port polishing device is characterized by comprising an operation table, wherein a left side plate is fixedly connected to the top surface of the left side of the operation table, a motor frame is fixedly connected to the middle of the outer side surface of the left side plate, a first servo motor is installed in the motor frame, and an output shaft of the first servo motor penetrates through the left side plate and is rotatably connected with the left side plate through a first bearing fixedly embedded in the left side plate; a disc is fixedly connected to the free end of the output shaft of the first servo motor; a plurality of discretely distributed internal thread holes are formed in the right disc surface of the disc; one end of the valve is detachably arranged on the disc by screwing a plurality of bolts into the internal thread holes; a sliding groove is formed in the top surface of the right side of the operating platform, a first air cylinder and a sliding block are arranged in the sliding groove, and a piston rod of the first air cylinder is fixedly connected to the side surface of the right side of the sliding block; the top surface of the sliding block is provided with an L-shaped right side plate, a second servo motor is fixedly connected to the L-shaped right side plate, and an output shaft of the second servo motor penetrates through the L-shaped right side plate and is rotatably connected with the L-shaped right side plate through a second bearing fixedly embedded in the L-shaped right side plate; a second cylinder is arranged between the top surface of the sliding block and the bottom surface of the L-shaped right side plate; the free end of the output shaft of the second servo motor is fixedly connected with a coupler, the other end of the coupler is provided with a detachable connecting rod, and the free end of the connecting rod is detachably connected with a grinding wheel.

2. The valve port polishing device according to claim 1, wherein a control panel is fixedly connected to the front surface of the console, and the control panel is electrically connected to the first servo motor, the second servo motor, the first cylinder and the second cylinder through built-in wires.

3. The valve port grinding device of claim 2, wherein the grinding wheel is a double-sided grinding wheel.