Polishing device for sealing butterfly valve machining

Abstract

The utility model discloses a polishing device for machining a sealing butterfly valve, and relates to the technical field of butterfly valve machining. The top surface of the bottom plate is fixedly connected with a vertical frame, an electric cylinder is arranged in the middle of the top surface of the vertical frame in a penetrating mode, a pressing plate is arranged at the output shaft end of the electric cylinder, the middle of the top surface of the bottom plate is fixedly connected with a shell, the top surface of the shell is rotationally connected with a rotating table, and vertical plates are arranged on the two sides of the rotating table; a movable frame is fixedly connected to the top face of the vertical plate, an auxiliary roller is rotationally connected to the end face of the movable frame, and a polishing assembly is arranged on one side of the rotating table. According to the butterfly plate polishing device, the outer arc face of a butterfly plate can be conveniently polished, the butterfly plate arranged on the rotating table can be pressed and fixed through the pressing plate, the auxiliary roller can play a role in auxiliary rotation on the butterfly plate, and the situation that the position of the butterfly plate deviates when the butterfly plate rotates, and consequently the polishing effect is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to butterfly valve processing technical field, concretely is a kind of polishing device for sealing butterfly valve processing. BACKGROUND

[0002] Sealing butterfly valve is used for the opening and closing device of full open and full close, the equipment uses new technology, new technology and high-quality material production, so that the valve reliability is strong, reduces and avoids maintenance during use, long service life, with good use benefit and social benefit, the opening and closing part of sealing butterfly valve is a disc-shaped butterfly plate, rotates in the valve body around its own axis, to achieve the purpose of opening and closing or adjusting.

[0003] When the butterfly plate is processed, the arc surface of the butterfly plate needs to be polished, and the existing polishing device for sealing butterfly valve processing exists when the butterfly plate is polished Position deviation occurs in butterfly plate, thereby affecting polishing effect, to solve the above problems, the inventor proposes a kind to be used for polishing device for sealing butterfly valve processing to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve, the existing polishing device for sealing butterfly valve processing exists when the butterfly plate is polished Position deviation occurs in butterfly plate, thereby affecting polishing effect problem;The utility model aims at providing a kind to be used for polishing device for sealing butterfly valve processing.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of polishing device for sealing butterfly valve processing, including bottom plate, the top surface of the bottom plate is fixedly connected with stand, the top surface of the stand is inserted and arranged with electric cylinder, the output shaft end of the electric cylinder is provided with pressing plate, the top surface of the bottom plate is fixedly connected with shell, the top surface of the shell is rotatably connected with rotating table, the both sides of the rotating table are provided with vertical plate, the top surface of the vertical plate is fixedly connected with movable frame, the end surface of the movable frame is rotatably connected with auxiliary roller, the side of the rotating table is provided with polishing assembly.

[0006] Preferably, the top surface of the pressing plate is fixedly connected with a rotating joint, the rotating joint is rotatably connected with the output shaft end of the electric cylinder, the top surface of the rotating table is placed with a butterfly plate, when the arc surface of the butterfly plate needs to be polished, the butterfly plate is placed in the middle of the rotating table, the electric cylinder is started, the pressing plate falls under the action of the output shaft of the electric cylinder to tightly contact with the butterfly plate, so that the butterfly plate can be fixedly limited, and the butterfly plate can be rotated through the rotating joint, the inside of the shell is provided with a motor, the output shaft end of the motor is fixedly connected with the middle of the bottom surface of the rotating table, the side wall of the motor is provided with a base, the base is fixedly connected with the inner wall of the shell, the axis of the rotating table coincides with the axis of the pressing plate, the motor is installed through the base, the rotating table is rotated under the action of the output shaft of the motor, and the butterfly plate is rotated under the cooperation of the pressing plate and the rotating joint, so that the arc surface of the butterfly plate can be polished through the polishing assembly.

[0007] Preferably, the bottom surface of the vertical plate is fixedly connected with a sliding block, the top surface of the bottom plate is fixedly connected with a sliding rail, the sliding block comprises a sliding groove, the sliding groove corresponds to the sliding rail and is slidably connected, the side wall of the vertical plate is fixedly connected with a horizontal plate, the horizontal plate penetrates the stand and is slidably connected with the stand, the side wall of the stand is provided with a threaded hole in penetration, one side of the stand is provided with a fastening knob, the rod part of the fastening knob is a threaded rod, the threaded rod corresponds to the threaded hole and is slidably connected, the auxiliary roller is arranged to contact the outer arc surface of the butterfly plate, the auxiliary roller is used for assisting the rotation of the butterfly plate and avoiding the position deviation of the rotating butterfly plate, so as to affect the polishing effect, when the position of the auxiliary roller needs to be adjusted, the fastening knob is loosened, the rod end of the fastening knob is separated from the horizontal plate, the movable frame is pushed, the auxiliary roller contacts the outer arc surface of the butterfly plate, then the fastening knob is reversely screwed, the rod end of the fastening knob tightly contacts the horizontal plate, the adjusted horizontal plate can be fixedly limited, and the movable frame can be fixedly limited.

[0008] Compared with the prior art, the beneficial effects of the utility model lie in that the arc surface of the butterfly plate can be conveniently polished, the butterfly plate placed on the rotating table can be fixedly held through the pressing plate, the auxiliary roller can assist the rotation of the butterfly plate and avoid the position deviation of the butterfly plate when rotating, so as to affect the polishing effect, the rotating table can be rotated through the starting motor, and the butterfly plate can be rotated under the cooperation of the pressing plate and the rotating joint, so that the arc surface of the butterfly plate can be polished through the polishing wheel. BRIEF DESCRIPTION OF DRAWINGS

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0011] Figure 2 This is another structural schematic diagram of the present utility model.

[0012] Figure 3 This is a schematic diagram of the internal structure of the shell of this utility model.

[0013] Figure 4 This is a schematic diagram of the movable frame structure of this utility model.

[0014] In the diagram: 1. Base plate; 2. Stand; 3. Electric cylinder; 4. Rotary joint; 5. Pressure plate; 6. Housing; 7. Rotary table; 8. Motor; 9. Base; 10. Slide rail; 11. Threaded hole; 12. Vertical plate; 13. Slider; 14. Horizontal plate; 15. Fastening knob; 16. Movable frame; 17. Auxiliary roller; 18. Butterfly plate; 19. Polishing assembly. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Figures 1-4 As shown, this utility model provides a polishing device for processing a sealing butterfly valve, including a base plate 1, a support frame 2 fixedly connected to the top surface of the base plate 1, an electric cylinder 3 inserted through the middle of the top surface of the support frame 2, a pressure plate 5 provided at the output shaft end of the electric cylinder 3, a housing 6 fixedly connected to the middle of the top surface of the base plate 1, a rotating table 7 rotatably connected to the top surface of the housing 6, a support plate 12 provided on both sides of the rotating table 7, a movable frame 16 fixedly connected to the top surface of the support plate 12, an auxiliary roller 17 rotatably connected to the end face of the movable frame 16, and a polishing component 19 provided on one side of the rotating table 7.

[0017] A rotating joint 4 is fixedly connected to the center of the top surface of the pressure plate 5, and the rotating joint 4 is rotatably connected to the output shaft end of the electric cylinder 3.

[0018] By adopting the above technical scheme, the top surface of the rotating table 7 is provided with the butterfly plate 18, when the arc surface of the butterfly plate 18 needs to be polished, the butterfly plate 18 is placed in the middle of the rotating table 7, the electric cylinder 3 is started, the pressing plate 5 falls under the action of the output shaft of the electric cylinder 3 to tightly contact the butterfly plate 18, so that the butterfly plate 18 can be fixed and limited, and the butterfly plate 18 can be rotated through the rotating joint 4.

[0019] The inside of the shell 6 is provided with the motor 8, the output shaft end of the motor 8 is fixedly connected with the middle part of the bottom surface of the rotating table 7, the side wall of the motor 8 is provided with the base 9, the base 9 is fixedly connected with the inner wall of the shell 6, and the axis of the rotating table 7 coincides with the axis of the pressing plate 5.

[0020] By adopting the above technical scheme, the motor 8 is installed through the base 9, the motor 8 is started, the rotating table 7 rotates under the action of the output shaft of the motor 8, and the butterfly plate 18 rotates under the cooperation of the pressing plate 5 and the rotating joint 4, the polishing assembly 19 arranged includes a polishing wheel driver, a polishing wheel, a support and an electric push rod, the polishing wheel rotates through the polishing wheel driver, the electric push rod arranged can move the position of the polishing wheel rotating to make the polishing wheel contact the outer arc surface of the butterfly plate 18, so that the arc surface of the butterfly plate 18 is polished.

[0021] The bottom surface of the vertical plate 12 is fixedly connected with the sliding block 13, the top surface of the bottom plate 1 is fixedly connected with the sliding rail 10, the sliding block 13 includes a sliding groove, the sliding groove corresponds to and is slidably connected with the sliding rail 10, the side wall of the vertical plate 12 is fixedly connected with the horizontal plate 14, the horizontal plate 14 penetrates the vertical stand 2, and the horizontal plate 14 is slidably connected with the vertical stand 2, the side wall of the vertical stand 2 is provided with the threaded hole 11, one side of the vertical stand 2 is provided with the fastening knob 15, the rod part of the fastening knob 15 is a threaded rod, and the threaded rod corresponds to and is slidably connected with the threaded hole 11.

[0022] By adopting the above technical scheme, the auxiliary roller 17 arranged is used to contact the outer arc surface of the butterfly plate 18, the auxiliary roller 17 is used to assist the rotation of the butterfly plate 18 and avoid the position deviation of the rotating butterfly plate 18, so as to affect the polishing effect, when the position of the auxiliary roller 17 needs to be adjusted, the fastening knob 15 is loosened, the rod end of the fastening knob 15 is separated from the horizontal plate 14, the movable frame 16 is pushed, the auxiliary roller 17 contacts the outer arc surface of the butterfly plate 18, then the fastening knob 15 is twisted in the reverse direction, the rod end of the fastening knob 15 tightly contacts the horizontal plate 14, so that the adjusted horizontal plate 14 can be fixed and limited, and the movable frame 16 can be fixed and limited.

[0023] Working principle: the utility model discloses when using, the butterfly plate 18 is placed in the middle part of rotating table 7, starts electric cylinder 3, and the pressing plate 5 falls under the action of electric cylinder 3 output shaft to be in close contact with butterfly plate 18, thereby can limit and fix butterfly plate 18;

[0024] Then, push movable frame 16, so that auxiliary roller 17 and the outer arc surface of butterfly plate 18 are contacted, then, reverse screwing fastening knob 15, so that the rod end of fastening knob 15 is in close contact with horizontal plate 14, namely can limit and fix adjusted horizontal plate 14, and then movable frame 16 can be limit and fixed;

[0025] Afterwards, start motor 8, and rotating table 7 rotates under the action of motor 8 output shaft, and under the cooperation of pressing plate 5 and rotating joint 4, so that butterfly plate 18 can rotate to polish the outer arc surface of butterfly plate 18 by polishing wheel.

[0026] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and their equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. A polishing device for processing of a sealing butterfly valve, comprising a base plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected with a stand (2), the middle part of the top surface of the stand (2) is provided with an electric cylinder (3), the output shaft end of the electric cylinder (3) is provided with a pressing plate (5), the middle part of the top surface of the bottom plate (1) is fixedly connected with a shell (6), the top surface of the shell (6) is rotatably connected with a rotating table (7), both sides of the rotating table (7) are provided with a vertical plate (12), the top surface of the vertical plate (12) is fixedly connected with a movable frame (16), the end surface of the movable frame (16) is rotatably connected with an auxiliary roller (17), one side of the rotating table (7) is provided with a polishing assembly (19).

2. The polishing apparatus for processing a sealing butterfly valve according to claim 1, wherein The middle part of the top surface of the pressing plate (5) is fixedly connected with a rotating joint (4), and the rotating joint (4) is rotatably connected with the output shaft end of the electric cylinder (3).

3. The polishing apparatus for processing a sealing butterfly valve as claimed in claim 1, wherein The inside of the shell (6) is provided with a motor (8), and the output shaft end of the motor (8) is fixedly connected with the middle part of the bottom surface of the rotating table (7).

4. The polishing apparatus for processing a sealing butterfly valve as claimed in claim 3, wherein The side wall of the motor (8) is provided with a base (9), and the base (9) is fixedly connected with the inner wall of the shell (6).

5. The polishing apparatus for processing a sealing butterfly valve as claimed in claim 1, wherein The axis of the rotating table (7) coincides with the axis of the pressing plate (5).

6. The polishing apparatus for processing a sealing butterfly valve as claimed in claim 1, wherein The bottom surface of the vertical plate (12) is fixedly connected with a sliding block (13), the top surface of the bottom plate (1) is fixedly connected with a sliding rail (10), the sliding block (13) comprises a sliding groove, and the sliding groove corresponds to and is slidably connected with the sliding rail (10).

7. The polishing apparatus for processing a sealing butterfly valve as claimed in claim 1, wherein The side wall of the vertical plate (12) is fixedly connected with a horizontal plate (14), the horizontal plate (14) penetrates the stand (2), and the horizontal plate (14) is slidably connected with the stand (2).

8. The polishing apparatus for processing a sealing butterfly valve as claimed in claim 7, wherein The side wall of the stand (2) is provided with a threaded hole (11), one side of the stand (2) is provided with a fastening knob (15), the rod part of the fastening knob (15) is a threaded rod, the threaded rod corresponds to and is slidably connected with the threaded hole (11).

Images