Valve body inner wall polishing device for sealing butterfly valve machining

Abstract

The utility model relates to the technical field of sealing butterfly valve polishing equipment, and discloses a valve body inner wall polishing device for sealing butterfly valve machining, which comprises a bottom plate, a support frame positioned on one side of the top of the bottom plate and a fixed frame positioned on the other side of the top of the bottom plate, an adjusting seat is arranged in the rotating ring; the supporting rods are arranged in the rotating ring; the limiting bolts are arranged at two ends of the adjusting seat; the adjustable-speed motor is arranged on one side of the adjusting seat, a polishing roller is arranged at the output end of the adjustable-speed motor, and a tooth opening is formed in one end of the outer side of the supporting frame. According to the valve body polishing device, the two sets of clamping plates can be oppositely adjusted through the third servo motor and the two-way screw rod, valve bodies of different models can be fixed into the fixing frame, the using position of the polishing roller can be adjusted through the supporting rod, the limiting bolt and the adjusting base, the valve bodies of different diameters can be conveniently used, and the polishing device is convenient to use. And the practicability of the polishing equipment is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing butterfly valve polishing processing equipment, in particular to a valve body inner wall polishing device for sealing butterfly valve processing. Background Art

[0002] The sealed butterfly valve is a regulating valve with a simple structure. It can be used for the on-off control of low-pressure pipeline media. The butterfly valve refers to a valve with a closing member as a disc, which rotates around the valve axis to achieve opening and closing. During the processing of the sealed butterfly valve, the inner wall of the valve body needs to be polished by a polishing device.

[0003] Application No. CN202121333224.6 discloses a valve body inner wall polishing device for sealing butterfly valve processing, which can realize automatic grinding of the device, improve the working efficiency of the device, and can grind and polish the inner wall of valve bodies of different diameters...The slide plate is slidably connected to the slide rod through a sliding hole, the motor is fixedly installed on the end surface of the support plate, the left end of the first rotating rod is fixedly connected to the output end of the motor, and the clamping assembly and the first rotating rod are driven and connected to each other through a linkage assembly; when this polishing device fixes the valve body, one end of the valve body will contact the top of the turntable, so that the entire inner wall cannot be thoroughly polished, and the valve body needs to be flipped over and fixed for secondary polishing, resulting in low polishing efficiency of the valve body inner wall, affecting the use of the polishing device. Utility Model Content

[0004] The utility model aims to provide a valve body inner wall polishing device for sealing butterfly valve processing, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a valve body inner wall polishing device for sealing butterfly valve processing, comprising a bottom plate, a support frame located on one side of the top of the bottom plate, and a fixing frame located on the other side of the top of the bottom plate, wherein the support frame comprises:

[0006] A rotating ring is arranged inside the support frame, and an adjusting seat is arranged inside the rotating ring;

[0007] A plurality of groups of support rods are arranged inside the rotating ring;

[0008] Limit bolts arranged at both ends of the adjusting seat;

[0009] A speed regulating motor is arranged on one side of the regulating seat, and a grinding roller is arranged at the output end of the speed regulating motor.

[0010] Preferably, a toothed opening is provided at one end of the outer side of the support frame, a servo motor 1 is provided at the bottom end inside the support frame, a gear is provided at the output end of the servo motor 1, and a fixing block is provided at the top of the base plate on the side away from the support frame.

[0011] Preferably, both ends between the fixed block and the support frame are provided with sliding rods that penetrate into the interior of the fixed frame, a servo motor 2 is installed at the middle position of one side of the fixed block, the output end of the servo motor 2 is connected to a screw rod that penetrates into the interior of the fixed frame, the top and bottom ends of the interior of the fixed frame are provided with clamping plates, a servo motor 3 is installed at one end of the top of the fixed frame, and the output end of the servo motor 3 is connected to a bidirectional screw rod that penetrates into one end of the interior of the clamping plate.

[0012] Preferably, movable grooves are provided at both ends of the interior of the adjustment seat, the adjustment seat is movably connected to the support rod through the movable grooves, and threaded holes matching the limiting bolts are provided at both ends of the adjustment seat.

[0013] Preferably, the speed regulating motor is detachably connected to the adjustment seat via fixing bolts, the output end of the speed regulating motor is connected to a rotating shaft, and the rotating shaft passes through the interior of the grinding roller, a mounting frame is provided on one side of the adjustment seat, and a battery is provided inside the mounting frame.

[0014] Preferably, a mounting groove is provided inside the support frame, and the servo motor 1 is detachably connected to the support frame through the mounting groove. The output end of the servo motor 1 is connected to a rotating shaft, and the rotating shaft passes through the inside of the gear.

[0015] Preferably, the gear and the tooth opening are meshed with each other, a rotating hole is provided inside the support frame, and the rotating ring is rotatably connected to the support frame through the rotating hole.

[0016] Preferably, both ends of the bottom of the fixing frame are provided with sliding holes, the fixing frame is slidably connected to the sliding rod through the sliding holes, and the servo motor 2 is detachably connected to the fixing block through fixing bolts.

[0017] Preferably, a threaded hole matching the fixing frame is provided at a middle position of the bottom end of the fixing frame, and a limiting rod penetrating into the clamping plate is provided at one end of the fixing frame.

[0018] Preferably, an arc groove is provided at the middle position inside the two groups of clamping plates, and a threaded hole matching the bidirectional screw is provided at one end inside the two groups of clamping plates.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The utility model can adjust two sets of clamping plates toward each other through the servo motor three-way screw, can fix valve bodies of different models inside the fixing frame, and can adjust the use position of the grinding roller through the support rod, limit bolt and adjustment seat, so as to facilitate the use of valve bodies of different diameters and make the polishing equipment more practical;

[0021] 2. The utility model can drive the grinding roller to rotate through the speed regulating motor, so as to polish the inner wall of the valve body. The servo motor, gears and teeth can drive the rotating ring to rotate, so that the grinding roller can rotate inside the valve body, and the inner wall of the valve body can be polished quickly and thoroughly, thereby improving the processing efficiency of the polishing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0023] Figure 1 It is a result schematic diagram of the utility model.

[0024] Figure 2 It is a side view of the utility model.

[0025] Figure 3 It is a schematic diagram of a partial result of the utility model.

[0026] In the figure: 1. bottom plate; 101. fixed block; 2. support frame; 201. rotating ring; 202. adjusting seat; 203. support rod; 204. limit bolt; 205. speed regulating motor; 206. grinding roller; 207. tooth mouth; 208. servo motor one; 209. gear; 3. fixed frame; 301. sliding rod; 302. servo motor two; 303. lead screw; 304. clamping plate; 305. servo motor three; 306. bidirectional screw. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 , the utility model provides an embodiment of a valve body inner wall polishing device for processing a sealed butterfly valve: a valve body inner wall polishing device for processing a sealed butterfly valve, comprising a base plate 1, a support frame 2 located on one side of the top of the base plate 1, and a fixed frame 3 located on the other side of the top of the base plate 1, the support frame 2 comprising: a rotating ring 201 arranged inside the support frame 2, and an adjusting seat 202 is arranged inside the rotating ring 201; multiple groups of support rods 203 arranged inside the rotating ring 201; limiting bolts 204 arranged at both ends of the adjusting seat 202, through which the limiting bolts 204 can limit the position between the adjusting seat 202 and the supporting roller 203, so as to facilitate the adjustment of the use position of the grinding roller 205; a speed regulating motor 205 arranged on one side of the adjusting seat 202, and a grinding roller 206 is arranged at the output end of the speed regulating motor 205, and the grinding roller 206 can be driven to rotate by the speed regulating motor 205, so as to facilitate the polishing of the inner wall of the valve body.

[0032] Please refer to Figure 1 and Figure 3A toothed opening 207 is provided at one end of the outer side of the support frame 2, a servo motor 208 is provided at the bottom end inside the support frame 2, a gear 209 is provided at the output end of the servo motor 208, the gear 209 is driven to rotate by the servo motor 208, the gear 209 is meshed with the toothed opening 207 to realize the transmission of power, and the rotating ring 201 can be driven to rotate, a fixed block 101 is provided on the side of the top of the bottom plate 1 away from the support frame 2, and sliding rods 301 that penetrate into the interior of the fixed frame 3 are provided at both ends between the fixed block 101 and the support frame 2, and the adjustment of the fixed frame 3 is more stable through the sliding rod 301, and a servo motor 2 30 is installed at the middle position of one side of the fixed block 101. 2. The output end of the servo motor 2 302 is connected to a screw rod 303 that passes through the interior of the fixed frame 3. The servo motor 2 302 can drive the screw rod 303 to rotate, so that the fixed frame 3 can be adjusted left and right, which is convenient for adjusting the fixed valve body to the outside of the grinding roller. The top and bottom ends of the fixed frame 3 are both provided with clamping plates 304. A servo motor 305 is installed at one end of the top of the fixed frame 3. The output end of the servo motor 305 is connected to a bidirectional screw rod 306 that passes through one end of the interior of the clamping plate 304. The servo motor 305 drives the bidirectional screw rod 306 to rotate, so that the two sets of clamping plates 304 can be adjusted toward each other, and valve bodies of different models can be clamped and fixed.

[0033] Please refer to Figure 2 and Figure 3 , both ends of the adjusting seat 202 are provided with movable grooves, and the adjusting seat 202 is movably connected to the support rod 203 through the movable groove, and the adjusting seat 202 and the support rod 203 can be adjusted through the movable groove, and both ends of the adjusting seat 202 are provided with threaded holes matching the limit bolts 204, and the limit bolts 204 can be used to limit the adjusting seat 202 and the support rod 203, which is convenient for fixing the use position of the adjusting seat 202, and the speed regulating motor 205 is detachably connected to the adjusting seat 202 through the fixing bolts, and the output end of the speed regulating motor 205 is connected with a rotating shaft, and the rotating shaft passes through the inside of the grinding roller 206, and the grinding roller 206 can be driven to rotate by the speed regulating motor 205 and the rotating shaft, which is convenient for polishing the inner wall of the valve body, and a mounting frame is provided on one side of the adjusting seat 202, and a battery is provided inside the mounting frame, and the battery is used to provide power for the speed regulating motor 205.

[0034] Please refer to Figure 1 and Figure 3The support frame 2 is provided with a mounting groove inside, and the servo motor 208 is detachably connected to the support frame 2 through the mounting groove, so that the servo motor 208 can be installed inside the support frame 2. The output end of the servo motor 208 is connected with a rotating shaft, and the rotating shaft passes through the gear 209. The servo motor 208 can drive the gear 209 to rotate, and the gear 209 and the tooth mouth 207 are meshed with each other. The support frame 2 is provided with a rotating hole inside to realize the transmission of power, so that the servo motor 208 can drive the rotating ring 201 to rotate, and the rotating ring 201 is rotatably connected to the support frame 2 through the rotating hole. Both ends of the bottom of the fixed frame 3 are provided with sliding holes, and the fixed frame 3 is slidably connected to the sliding rod 301 through the sliding hole, and the left and right adjustment of the fixed frame 3 is more convenient through the sliding rod 301. Stable, the servo motor 2 302 is detachably connected to the fixing block 101 through a fixing bolt, and the servo motor 2 302 is fixedly installed. A threaded hole matching the fixing frame 3 is provided at the middle position of the bottom end of the fixing frame 3, which plays a role of limit adjustment, so that the fixing frame 3 can be adjusted left and right. A limit rod penetrating into the clamping plate 304 is provided at one end of the fixing frame 3. The adjustment of the two sets of clamping plates 304 is more stable through the limit rod. An arc groove is provided at the middle position of the two sets of clamping plates 304, and a threaded hole matching the bidirectional screw 306 is provided at one end of the two sets of clamping plates 304, which plays a role of limit adjustment, so that the two sets of clamping plates 304 can be adjusted towards each other, and valve bodies with different signals can be clamped and fixed.

[0035] Working principle: When the utility model is in use, the power is turned on, the valve body is moved and placed between the two sets of clamping plates 304, and the two-way screw 306 is driven to rotate by the servo motor 305, so that the two sets of clamping plates 304 can be adjusted towards each other, so as to clamp and fix the valve body, and the horizontal line between the two sets of clamping plates 304 is flush with the axis of the rotating ring 201, and the screw 303 is driven to rotate by the servo motor 202, so that the fixing frame 3 can be adjusted left and right, and the adjustment of the fixing frame 3 is more stable when the sliding rod 301 is used, and the valve body is adjusted to the outside of the grinding roller 206, and the adjustment seat 202 and the support rod can be adjusted through the movable groove 203 is adjusted, so that the grinding roller 206 is driven to contact the inner wall of the valve body through the adjusting seat 202, and the adjusting seat 202 and the support rod 203 are limited by the limiting bolt 204, and the grinding roller 206 is driven to rotate by the speed regulating motor 205, so that the inner wall of the valve body can be polished, and at the same time, the servo motor 208 drives the gear 209 to rotate, and the gear 209 and the tooth mouth 207 are engaged with each other, so that the rotating ring 201 can be driven to rotate, and the grinding roller 206 can be driven to rotate inside the valve body, so that the inner wall of the valve body is evenly and thoroughly polished, thereby improving the processing efficiency of the sealing butterfly valve.

[0036] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A valve body inner wall polishing device for sealing butterfly valve processing, characterized in that: It comprises a bottom plate (1), a support frame (2) located on one side of the top of the bottom plate (1), and a fixing frame (3) located on the other side of the top of the bottom plate (1), wherein the support frame (2) comprises: A rotating ring (201) is arranged inside the support frame (2), and an adjusting seat (202) is arranged inside the rotating ring (201); A plurality of groups of support rods (203) arranged inside the rotating ring (201); Limit bolts (204) arranged at both ends of the adjustment seat (202); A speed regulating motor (205) is arranged on one side of the regulating seat (202), and a grinding roller (206) is arranged at the output end of the speed regulating motor (205).

2. A valve body inner wall polishing device for sealing butterfly valve processing according to claim 1, characterized in that: A toothed opening (207) is provided at one end of the outer side of the support frame (2), a servo motor (208) is provided at the bottom end inside the support frame (2), a gear (209) is provided at the output end of the servo motor (208), and a fixing block (101) is provided at the top of the base plate (1) on a side away from the support frame (2).

3. A valve body inner wall polishing device for sealing butterfly valve processing according to claim 2, characterized in that: Both ends between the fixed block (101) and the support frame (2) are provided with sliding rods (301) that penetrate into the interior of the fixed frame (3); a servo motor 2 (302) is installed at the middle position of one side of the fixed block (101); the output end of the servo motor 2 (302) is connected to a screw rod (303) that penetrates into the interior of the fixed frame (3); the top and bottom ends of the interior of the fixed frame (3) are both provided with clamping plates (304); a servo motor 3 (305) is installed at one end of the top of the fixed frame (3); the output end of the servo motor 3 (305) is connected to a bidirectional screw rod (306) that penetrates into one end of the interior of the clamping plate (304).

4. The valve body inner wall polishing device for sealing butterfly valve processing according to claim 1, characterized in that: Both ends of the adjusting seat (202) are provided with movable grooves, the adjusting seat (202) is movably connected to the support rod (203) via the movable grooves, and both ends of the adjusting seat (202) are provided with threaded holes matching the limiting bolts (204).

5. The valve body inner wall polishing device for sealing butterfly valve processing according to claim 1, characterized in that: The speed regulating motor (205) is detachably connected to the adjustment seat (202) via fixing bolts; the output end of the speed regulating motor (205) is connected to a rotating shaft, and the rotating shaft penetrates into the interior of the grinding roller (206); a mounting frame is provided on one side of the adjustment seat (202), and a storage battery is provided inside the mounting frame.

6. The valve body inner wall polishing device for sealing butterfly valve processing according to claim 2, characterized in that: The support frame (2) is provided with a mounting groove inside, and the servo motor (208) is detachably connected to the support frame (2) via the mounting groove. The output end of the servo motor (208) is connected to a rotating shaft, and the rotating shaft passes through the inside of the gear (209).

7. The valve body inner wall polishing device for sealing butterfly valve processing according to claim 2, characterized in that: The gear (209) and the tooth opening (207) are meshed with each other, a rotation hole is provided inside the support frame (2), and the rotating ring (201) is rotationally connected to the support frame (2) through the rotation hole.

8. The valve body inner wall polishing device for sealing butterfly valve processing according to claim 3, characterized in that: Both ends of the bottom of the fixing frame (3) are provided with sliding holes, and the fixing frame (3) is slidably connected to the sliding rod (301) through the sliding holes, and the servo motor 2 (302) is detachably connected to the fixing block (101) through fixing bolts.

9. The valve body inner wall polishing device for sealing butterfly valve processing according to claim 3, characterized in that: A threaded hole matching the fixing frame (3) is provided at the middle position of the bottom end of the fixing frame (3), and a limiting rod penetrating into the clamping plate (304) is provided at one end of the fixing frame (3).

10. The valve body inner wall polishing device for sealing butterfly valve processing according to claim 3, characterized in that: An arc groove is provided at the middle position inside the two sets of clamping plates (304), and a threaded hole matching the bidirectional screw rod (306) is provided at one end inside the two sets of clamping plates (304).

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