CN211565468U - Butterfly valve rod grinding device - Google Patents
Butterfly valve rod grinding device Download PDFInfo
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- CN211565468U CN211565468U CN201922429813.3U CN201922429813U CN211565468U CN 211565468 U CN211565468 U CN 211565468U CN 201922429813 U CN201922429813 U CN 201922429813U CN 211565468 U CN211565468 U CN 211565468U
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- motor
- valve rod
- block
- turntable
- lead screw
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Abstract
The utility model discloses a butterfly valve rod grinding device, this application includes the process of polishing two terminal surfaces of valve rod and the process of polishing valve rod side circumference, the process of polishing two terminal surfaces of valve rod utilizes first drive actuating cylinder to drive driving motor and remove to utilize the grip block to grasp the valve rod, expose two sides, then, driving motor rotates 90 degrees, the valve rod is vertically set up, lifting motor rotates, drive the rotating electrical machines and go up and down, the rotating electrical machines rotation drive grinding wheel polishes the tip of valve rod, after polishing, driving motor rotates 180 degrees, then, the drive grinding wheel polishes the other end of valve rod; in addition, the turntable can rotate, and the position of the rotating motor can move, so that the grinding position can be adjusted, and the operation effect is better.
Description
Technical Field
The utility model relates to a valve processing technology field especially relates to a butterfly valve rod grinding device.
Background
The valve rod is an important part of the valve, is used for driving an upper connecting execution mechanism or a handle, and directly drives the valve core to move or rotate below the valve rod so as to realize the opening and closing or adjusting function of the valve.
In the valve rod course of working, need polish to the both ends of valve rod and the side circumference of valve rod, adopt the manual work to polish at present, efficiency is lower and in the course of working, there is the potential safety hazard in operating personnel.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the application aims to provide a butterfly valve rod grinding device.
In order to realize the purpose of the utility model, the utility model provides a butterfly valve rod polishing device, which comprises a turntable, wherein two symmetrically arranged clamping units are arranged on the turntable, each clamping unit comprises a driving cylinder and a driving motor, the driving cylinder is arranged on the turntable, a piston rod is connected with a seat block, the seat block is connected with the driving motor, an output shaft of the driving motor is connected with the clamping block to drive the clamping block to rotate, the valve rod is clamped through the two clamping blocks, the turntable is also provided with two symmetrically arranged polishing and fixing units, connecting wires of the two polishing and fixing units are vertical to the connecting wires of the two clamping units, the polishing and fixing unit comprises a second driving cylinder and a fixed end block motor, an end block is connected on the piston rod of the second driving cylinder, a fixed end block motor is connected on the end block, an output shaft of the fixed end block motor is connected with the fixed end, clamping two ends of the valve rod through a fixed end block;
the turntable is characterized in that two inverted U-shaped frames are arranged on two sides of the turntable respectively, a first guide rod and a first lead screw which are arranged in parallel are arranged between the two inverted U-shaped frames, a second motor is arranged on one of the inverted U-shaped frames, an output shaft of the second motor is connected with the first lead screw, an upper fixed block is connected to the first guide rod and the first lead screw in a sliding mode, the lower end of the upper fixed block is connected with a lifting motor, an output shaft of the lifting motor is connected with a lifting lead screw, a third guide rod is further arranged at the lower end of the upper fixed block, the lifting lead screw and the third guide rod are arranged in parallel, the lifting plate penetrates through the lifting lead screw and the third guide rod and is respectively in threaded connection and sliding connection, the lower end of the.
Wherein, the clamping block is an arc block.
The turntable motor is arranged on the tray, a first gear is arranged on an output shaft of the turntable motor, the upper end of the rotating shaft is fixedly connected with the lower end of the turntable, the lower end of the rotating shaft is connected with the tray in a sliding mode, a second gear is arranged on the rotating shaft, the first gear is in meshing transmission connection with the second gear, and the turntable is driven to rotate through the turntable motor.
Compared with the prior art, the utility model has the advantages that,
the application comprises the process of polishing two end surfaces of the valve rod and the process of polishing the side circumferential surface of the valve rod,
1. process for polishing two end faces of valve rod
The first driving air cylinder is used for driving the driving motor to move, so that the clamping block is used for clamping the valve rod, two side ends are exposed, then the driving motor rotates for 90 degrees, the valve rod is longitudinally arranged, the lifting motor rotates to drive the rotating motor to lift, the rotating motor rotates to drive the grinding wheel to grind the end part of the valve rod, after grinding is finished, the driving motor rotates for 180 degrees, and then the grinding wheel is driven to grind the other end of the valve rod;
2. and the process of polishing the side circumference of the valve rod,
after polishing two terminal surfaces and accomplishing, driving motor rotates 90 degrees for the valve rod level is placed, utilizes the second to drive actuating cylinder and drives fixed end block with the valve rod centre gripping, and the wheel pair of polishing is polished in the driving of rotating electrical machines, and fixed end block motor can drive the valve rod rotation, thereby can accomplish polishing to the terminal surface.
In addition, the turntable can rotate, and the position of the rotating motor can move, so that the grinding position can be adjusted, and the operation effect is better.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
FIG. 2 is a schematic diagram of the grinding mechanism of the present application;
FIG. 3 is a schematic structural diagram of the turntable driving mechanism of the present application;
in the figure, 1-a first driving cylinder, 2-a first guide rod, 3-a first lead screw, 4-a second driving cylinder, 5-a fixed end block, 6-a clamping block, 7-a fixed end block motor, 8-a second motor, 9-a grinding mechanism, 10-a driving motor, 11-a rotary table, 12-an inverted U-shaped frame, 91-an upper fixed block, 92-a lifting motor, 93-a lifting plate, 94-a rotating motor, 95-a grinding wheel, 96-a third guide rod, 13-a rotary table motor, 14-a tray, 15-a first gear and 16-a second gear.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Examples
As shown in figure 1 of the drawings, in which,
the embodiment provides a butterfly valve rod polishing device, which comprises a rotary table, wherein two symmetrically arranged clamping units are arranged on the rotary table, each clamping unit comprises a driving cylinder and a driving motor, the driving cylinders are arranged on the rotary table, piston rods are connected with a seat block, the seat block is connected with the driving motors, output shafts of the driving motors are connected with the clamping blocks to drive the clamping blocks to rotate, the valve rod is clamped through the two clamping blocks, the turntable is further provided with two symmetrically-arranged grinding fixing units, connecting wires of the two grinding fixing units are perpendicular to the connecting wires of the two clamping units, each grinding fixing unit comprises a second driving cylinder and a fixing end block motor, a piston rod of the second driving cylinder is connected with an end block, the end block is connected with the fixing end block motor, an output shaft of the fixing end block motor is connected with a fixing end block, the fixing end block motor drives the second end block to rotate, and two ends of the valve rod are clamped through the fixing end block;
the turntable is characterized in that two inverted U-shaped frames are arranged on two sides of the turntable respectively, a first guide rod and a first lead screw which are arranged in parallel are arranged between the two inverted U-shaped frames, a second motor is arranged on one of the inverted U-shaped frames, an output shaft of the second motor is connected with the first lead screw, an upper fixed block is connected to the first guide rod and the first lead screw in a sliding mode, the lower end of the upper fixed block is connected with a lifting motor, an output shaft of the lifting motor is connected with a lifting lead screw, a third guide rod is further arranged at the lower end of the upper fixed block, the lifting lead screw and the third guide rod are arranged in parallel, the lifting plate penetrates through the lifting lead screw and the third guide rod and is respectively in threaded connection and sliding connection, the lower end of the.
Wherein, the grip block is the arc piece, and is unanimous with the shape of valve rod for can fix the valve rod.
The turntable motor is arranged on the tray, a first gear is arranged on an output shaft of the turntable motor, the upper end of the rotating shaft is fixedly connected with the lower end of the turntable, the lower end of the rotating shaft is connected with the tray in a sliding mode, a second gear is arranged on the rotating shaft, the first gear is in meshing transmission connection with the second gear, and the turntable is driven to rotate through the turntable motor.
The application comprises the process of polishing two end surfaces of the valve rod and the process of polishing the side circumferential surface of the valve rod,
1. process for polishing two end faces of valve rod
The first driving air cylinder is used for driving the driving motor to move, so that the clamping block is used for clamping the valve rod, two side ends are exposed, then the driving motor rotates for 90 degrees, the valve rod is longitudinally arranged, the lifting motor rotates to drive the rotating motor to lift, the rotating motor rotates to drive the grinding wheel to grind the end part of the valve rod, after grinding is finished, the driving motor rotates for 180 degrees, and then the grinding wheel is driven to grind the other end of the valve rod;
2. and the process of polishing the side circumference of the valve rod,
after polishing two terminal surfaces and accomplishing, driving motor rotates 90 degrees for the valve rod level is placed, utilizes the second to drive actuating cylinder and drives fixed end block with the valve rod centre gripping, and the wheel pair of polishing is polished in the driving of rotating electrical machines, and fixed end block motor can drive the valve rod rotation, thereby can accomplish polishing to the terminal surface.
In addition, the turntable can rotate, and the position of the rotating motor can move, so that the grinding position can be adjusted, and the operation effect is better.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A polishing device for a valve rod of a butterfly valve is characterized by comprising a rotary table, wherein two symmetrically arranged clamping units are arranged on the rotary table, each clamping unit comprises a driving cylinder and a driving motor, the driving cylinders are arranged on the rotary table, piston rods are connected with a seat block, the seat block is connected with the driving motors, output shafts of the driving motors are connected with the clamping blocks to drive the clamping blocks to rotate, the valve rod is clamped through the two clamping blocks, the turntable is further provided with two symmetrically-arranged grinding fixing units, connecting wires of the two grinding fixing units are perpendicular to the connecting wires of the two clamping units, each grinding fixing unit comprises a second driving cylinder and a fixing end block motor, a piston rod of the second driving cylinder is connected with an end block, the end block is connected with the fixing end block motor, an output shaft of the fixing end block motor is connected with a fixing end block, the fixing end block motor drives the second end block to rotate, and two ends of the valve rod are clamped through the fixing end block;
the turntable is characterized in that two inverted U-shaped frames are arranged on two sides of the turntable respectively, a first guide rod and a first lead screw which are arranged in parallel are arranged between the two inverted U-shaped frames, a second motor is arranged on one of the inverted U-shaped frames, an output shaft of the second motor is connected with the first lead screw, an upper fixed block is connected to the first guide rod and the first lead screw in a sliding mode, the lower end of the upper fixed block is connected with a lifting motor, an output shaft of the lifting motor is connected with a lifting lead screw, a third guide rod is further arranged at the lower end of the upper fixed block, the lifting lead screw and the third guide rod are arranged in parallel, the lifting plate penetrates through the lifting lead screw and the third guide rod and is respectively in threaded connection and sliding connection, the lower end of the.
2. The butterfly valve stem grinding device of claim 1, wherein the clamping block is an arcuate block.
3. The grinding device for the valve rod of the butterfly valve according to claim 1, wherein the turntable motor is arranged on the tray, a first gear is arranged on an output shaft of the turntable motor, the upper end of the rotating shaft is fixedly connected with the lower end of the turntable, the lower end of the rotating shaft is slidably connected with the tray, a second gear is arranged on the rotating shaft, the first gear and the second gear are in meshing transmission connection, and the turntable is driven to rotate by the turntable motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429813.3U CN211565468U (en) | 2019-12-30 | 2019-12-30 | Butterfly valve rod grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429813.3U CN211565468U (en) | 2019-12-30 | 2019-12-30 | Butterfly valve rod grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211565468U true CN211565468U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429813.3U Active CN211565468U (en) | 2019-12-30 | 2019-12-30 | Butterfly valve rod grinding device |
Country Status (1)
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| CN (1) | CN211565468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091286A (en) * | 2022-08-29 | 2022-09-23 | 潍坊亚冠动力科技有限公司 | Auxiliary clamping device for machining generator rotor shaft |
| CN115139110A (en) * | 2022-09-02 | 2022-10-04 | 潍坊雷腾动力机械有限公司 | Combined machining device for manufacturing rotor shaft |
-
2019
- 2019-12-30 CN CN201922429813.3U patent/CN211565468U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091286A (en) * | 2022-08-29 | 2022-09-23 | 潍坊亚冠动力科技有限公司 | Auxiliary clamping device for machining generator rotor shaft |
| CN115091286B (en) * | 2022-08-29 | 2022-11-01 | 潍坊亚冠动力科技有限公司 | Auxiliary clamping device for machining generator rotor shaft |
| CN115139110A (en) * | 2022-09-02 | 2022-10-04 | 潍坊雷腾动力机械有限公司 | Combined machining device for manufacturing rotor shaft |
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