Machining mechanism for stainless steel copper-plated pipe of ball valve

Abstract

The utility model provides a ball valve stainless steel copper-plated pipe processing mechanism which comprises a fixing plate, a fixing frame is arranged between the two sides of the fixing plate in a penetrating mode, one side of the fixing frame is fixedly connected with a machine box, a protection plate is arranged on the other side of the fixing frame in an embedded mode, a motor is fixedly installed in the machine box, and the motor is fixedly connected with the machine box. Compared with the prior art, the pipeline sleeving device has the advantages that the motor is started to drive the transmission table to rotate, the transmission table drives the connecting plates, the mounting shafts and the transmission wheels in the multiple pipeline sleeving assemblies to conduct circular motion, and due to the fact that the transmission wheels are meshed with the inner gear rings, the pipeline sleeving assemblies can be driven to rotate; the mounting shaft rotates while performing circular motion, so that a plurality of ball valve stainless steel pipes rotate while performing revolution copper plating and paint spraying in turn, the paint spraying processing efficiency of the ball valve stainless steel copper-plated pipe is improved, and paint spraying on the surfaces of the ball valve stainless steel pipes is more uniform; and the processing quality of the stainless steel copper-plated pipe of the ball valve is also improved.

Description

Technical Field

[0001] The utility model discloses a ball valve stainless steel copper-plated tube processing mechanism, belonging to the field of ball valve stainless steel copper-plated tube processing equipment. Background Art

[0002] The ball valve is a commonly used valve type. Pipes are installed at both ends of the valve for connecting to external pipes. The pipe material is usually stainless steel. Common ball valve stainless steel pipes are copper-plated to extend their service life.

[0003] In the prior art, when copper plating is performed on a stainless steel tube for a ball valve, the metal surface needs to be pretreated to improve the adhesion of the copper plating coating. During the pretreatment process, the outer metal surface of the stainless steel tube for the ball valve needs to be sprayed. During the spraying process, in order to improve the processing efficiency of the stainless steel tube for the ball valve, multiple stainless steel tubes for ball valves are fixed on the processing mechanism by a clamp. Since the spray gun can spray different ranges relative to the stainless steel tubes for ball valves at different positions, the clamp for fixing the stainless steel tube for the ball valve cannot be rotated and adjusted at the same time, and a blind spot for spraying is prone to occur, resulting in uneven pretreatment spraying on the surface of the stainless steel tube for the ball valve, thereby reducing the quality of the subsequent copper plating process.

[0004] In summary, the utility model provides a ball valve stainless steel copper-plated tube processing mechanism to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a stainless steel copper-plated tube processing mechanism for a ball valve, so as to solve the problem of reduced copper plating processing quality due to uneven spray pretreatment proposed in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a ball valve stainless steel copper-plated tube processing mechanism, including a fixed plate, a fixed frame passing through the two sides of the fixed plate, one side of the fixed frame is fixedly connected to a chassis, and the other side of the fixed frame is embedded with a protective plate, a motor is fixedly installed inside the chassis, and the output end of the motor is fixedly connected to a transmission platform, one end of the transmission platform passes through one side of the fixed frame and extends to the inside of the fixed frame, the inside of the fixed frame is sleeved with an inner gear ring, the transmission platform is cylindrical, and the outer ring surface of the transmission platform is evenly fixedly connected with a plurality of pipe socket assemblies, and one end of each pipe socket assembly passes through the inner ring of the inner gear ring and one side of the protective plate and extends to the outside of the fixed frame.

[0007] Furthermore, the fixing frame is cylindrical and fixedly connected to the inner gear ring.

[0008] Furthermore, the transmission platform is rotatably connected to the fixed frame, and the fixed frame, the fixed plate and one side surface of the protective plate are longitudinally flush.

[0009] Furthermore, the protective plate is in the shape of a circular plate, and the fixing frame is rotatably connected to the protective plate.

[0010] Furthermore, the fixing frame is fixedly connected to the fixing plate, and the number of the pipe socket assemblies is eight.

[0011] Furthermore, the pipe socket assembly includes a connecting plate, which is vertically fixedly connected to the outer ring surface of the transmission platform, and the side of the connecting plate away from the chassis is rotatably connected to a mounting shaft, one end of the mounting shaft sequentially penetrates the inner ring surface of the inner gear ring and one side of the protective plate and extends to the outside of the fixed frame, and the end of the mounting shaft located outside the fixed frame is fixedly connected to a rubber roller, and the axial surface of the mounting shaft and located inside the inner gear ring is sleeved with a transmission wheel.

[0012] Furthermore, the installation shaft is rotatably connected to the protective plate, and the transmission wheel is fixedly connected to the installation shaft.

[0013] Furthermore, the transmission wheel is meshed with the inner gear ring, and the roller surface of the rubber roller is evenly provided with a plurality of rubber convex strips by injection molding.

[0014] Beneficial effects of the utility model:

[0015] By starting the motor, the transmission platform is driven to rotate, and the transmission platform drives the connecting plates, mounting shafts and transmission wheels inside the multiple pipe socket assemblies to perform circular motion. Since the transmission wheel is meshed with the inner gear ring, the mounting shaft performs circular motion and rotates at the same time, so that multiple ball valve stainless steel pipes can rotate while rotating while being copper-plated and painted in turn, which improves the painting efficiency of the ball valve stainless steel copper-plated pipe, makes the paint spraying on the surface of the ball valve stainless steel copper-plated pipe more uniform, and also improves the processing quality of the ball valve stainless steel copper-plated pipe.

[0016] The stainless steel ball valve tubes to be copper-plated and painted are sleeved one by one on the rubber rollers of each pipe sleeve assembly. The roller surface of the rubber roller is evenly provided with a plurality of rubber convex strips by injection molding. The rubber convex strips on the surface of the rubber roller can make the overall diameter of the rubber roller change with the force of squeezing the rubber convex strips, so that the stainless steel ball valve tubes with different inner diameters can be elastically sleeved and fixed, which expands the adaptation range of the processing mechanism of the stainless steel copper-plated ball valve tube. The rubber convex strips can increase the friction between the rubber roller and the inner tube surface of the stainless steel ball valve tube, prevent the stainless steel ball valve tube from idling while the rubber roller is rotating, and improve the processing stability of the stainless steel copper-plated tube.

[0017] The eight pipe socket components move in a circle at the same time, and the protective plate can be driven to rotate on one side of the fixed frame through each installation shaft. The protective plate can protect the internal parts of the fixed frame to prevent the internal parts of the fixed frame from being contaminated when the stainless steel tube of the ball valve is copper-plated and spray-painted, thereby extending the service life of the processing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic structural stereogram of a stainless steel copper-plated tube processing mechanism for a ball valve of the utility model;

[0020] Figure 2 This is a schematic front view of the structure of a stainless steel copper-plated tube processing mechanism for a ball valve of the utility model;

[0021] Figure 3 This is a main cross-sectional view showing the structure of a stainless steel copper-plated tube processing mechanism for a ball valve of the utility model;

[0022] Figure 4 This is a schematic side view of the structure of a stainless steel copper-plated tube processing mechanism for a ball valve of the utility model;

[0023] Figure 5 for Figure 4 A schematic side view of the structure of the rubber roller shown;

[0024] Figure 6 for Figure 3 The structure of the fixed frame is schematically shown in a side sectional view.

[0025] In the figure: 1. fixing plate; 2. fixing frame; 3. protective plate; 4. chassis; 5. motor; 6. transmission platform; 7. inner gear ring; 8. pipe socket assembly; 81. connecting plate; 82. mounting shaft; 83. transmission wheel; 84. rubber roller. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-6The utility model provides a technical solution: a ball valve stainless steel copper-plated tube processing mechanism, comprising a fixed plate 1, a fixed frame 2 is penetrated between the two sides of the fixed plate 1, one side of the fixed frame 2 is fixedly connected to a chassis 4, the other side of the fixed frame 2 is embedded with a protective plate 3, a motor 5 is fixedly installed inside the chassis 4, the motor 5 is connected to an external power supply and is provided with a power control switch, the output end of the motor 5 is fixedly connected to a transmission platform 6, one end of the transmission platform 6 penetrates one side of the fixed frame 2 and extends to the inside of the fixed frame 2, the inside of the fixed frame 2 is sleeved with an inner gear ring 7, the transmission platform 6 is cylindrical, and the outer ring surface of the transmission platform 6 is evenly fixedly connected with a plurality of pipe socket assemblies 8, one end of each pipe socket assembly 8 penetrates the inner ring of the inner gear ring 7 and one side of the protective plate 3 and extends to the outside of the fixed frame 2.

[0028] See also Figure 3-4 The fixed frame 2 is cylindrical, the fixed frame 2 is fixedly connected to the inner gear ring 7, the transmission platform 6 is rotatably connected to the fixed frame 2, the fixed frame 2, the fixed plate 1 and one side of the protective plate 3 are longitudinally flush, the protective plate 3 is circular, the fixed frame 2 is rotatably connected to the protective plate 3, the fixed frame 2 is fixedly connected to the fixed plate 1, the number of pipe socket assemblies 8 is eight, the protective plate 3 can protect the internal parts of the fixed frame 2 to prevent the internal parts of the fixed frame 2 from being contaminated when the stainless steel tube of the ball valve is copper-plated and spray-painted.

[0029] See also Figure 2-6 The pipe socket assembly 8 includes a connecting plate 81, which is vertically fixedly connected to the outer ring surface of the transmission platform 6. The side of the connecting plate 81 away from the chassis 4 is rotatably connected to a mounting shaft 82. One end of the mounting shaft 82 sequentially penetrates the inner ring surface of the inner gear ring 7 and one side of the protective plate 3 and extends to the outside of the fixed frame 2. The end of the mounting shaft 82 located outside the fixed frame 2 is fixedly connected to a rubber roller 84. The axial surface of the mounting shaft 82 and the inner part of the inner gear ring 7 are sleeved with a transmission wheel 83. The mounting shaft 82 is rotatably connected to the protective plate 3, and the transmission wheel 83 is connected to the inner ring surface of the inner gear ring 7. The mounting shaft 82 is fixedly connected, the transmission wheel 83 is meshed with the inner gear ring 7, and the roller surface of the rubber roller 84 is evenly provided with a plurality of rubber convex strips by injection molding. The rubber convex strips on the surface of the rubber roller 84 can make the overall diameter of the rubber roller 84 change with the force of squeezing the rubber convex strips, so that the ball valve stainless steel pipes with different inner diameters can be elastically sleeved and fixed, and the rubber convex strips can increase the friction between the rubber roller 84 and the inner tube surface of the ball valve stainless steel pipe, so as to prevent the phenomenon that the ball valve stainless steel pipe rotates idly while the rubber roller 84 rotates.

[0030] Specific implementation method: The stainless steel ball valve pipes to be copper-plated and painted are sleeved one by one on the rubber roller 84 of each pipe sleeve assembly 8, and the roller surface of the rubber roller 84 is evenly provided with a plurality of rubber convex strips by injection molding. The rubber convex strips on the surface of the rubber roller 84 can make the overall diameter of the rubber roller 84 change with the force of the rubber convex strips being squeezed, so that the stainless steel ball valve pipes with different inner diameters can be elastically sleeved and fixed, and the rubber convex strips can increase the friction between the rubber roller 84 and the inner tube surface of the stainless steel ball valve pipe, so as to prevent the stainless steel ball valve pipe from idling while the rubber roller 84 rotates.

[0031] Then start the external copper-plating and painting equipment to perform copper-plating and painting on the ball valve stainless steel pipes sleeved on each pipe socket assembly 8, and start the motor 5 at the same time. The motor 5 drives the transmission platform 6 to rotate, and the transmission platform 6 drives the connecting plates 81 inside the multiple pipe socket assemblies 8 to perform circular motion around the axis of the transmission platform 6 inside the fixed frame 2. At the same time, each connecting plate 81 drives each transmission wheel 83 to perform circular motion inside the inner gear ring 7 through the mounting shaft 82. Since the transmission wheel 83 is meshed with the inner gear ring 7, the mounting shaft 82 performs circular motion and rotates at the same time, thereby driving the rubber roller 84 to perform circular motion and rotate at the same time on one side of the fixed frame 2, so that multiple ball valve stainless steel pipes can rotate while rotating in turn for copper-plating and painting, thereby improving the painting efficiency of the ball valve stainless steel copper-plated pipe, making the surface of the ball valve stainless steel pipe more evenly painted, and also improving the processing quality of the ball valve stainless steel copper-plated pipe.

[0032] The eight pipe socket assemblies 8 move in a circle at the same time, and can drive the protective plate 3 to rotate on one side of the fixed frame 2 through each installation shaft 82. The protective plate 3 can protect the internal parts of the fixed frame 2 to prevent the internal parts of the fixed frame 2 from being contaminated when the stainless steel tube of the ball valve is copper-plated and spray-painted, thereby extending the service life of the processing mechanism.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A ball valve stainless steel copper-plated tube processing mechanism, comprising a fixing plate (1), characterized in that: A fixing frame (2) is passed through between the two sides of the fixing plate (1); one side of the fixing frame (2) is fixedly connected to a chassis (4); a protective plate (3) is embedded in the other side of the fixing frame (2); a motor (5) is fixedly installed inside the chassis (4); an output end of the motor (5) is fixedly connected to a transmission platform (6); one end of the transmission platform (6) passes through one side of the fixing frame (2) and extends to the inside of the fixing frame (2); an inner gear ring (7) is sleeved inside the fixing frame (2); the transmission platform (6) is cylindrical; a plurality of pipe sleeve assemblies (8) are evenly and fixedly connected to the outer ring surface of the transmission platform (6); one end of each pipe sleeve assembly (8) passes through the inner ring of the inner gear ring (7) and one side of the protective plate (3) and extends to the outside of the fixing frame (2).

2. A ball valve stainless steel copper-plated tube processing mechanism according to claim 1, characterized in that: The fixed frame (2) is cylindrical and is fixedly connected to the inner gear ring (7).

3. The processing mechanism for stainless steel copper-plated tube of ball valve according to claim 1, characterized in that: The transmission platform (6) is rotatably connected to the fixed frame (2), and the fixed frame (2), the fixed plate (1) and one side surface of the protective plate (3) are longitudinally flush.

4. A ball valve stainless steel copper-plated tube processing mechanism according to claim 1, characterized in that: The protective plate (3) is in the shape of a circular plate, and the fixing frame (2) is rotatably connected to the protective plate (3).

5. The processing mechanism for stainless steel copper-plated tube of ball valve according to claim 1, characterized in that: The fixing frame (2) is fixedly connected to the fixing plate (1), and the number of the pipe socket assemblies (8) is eight.

6. A ball valve stainless steel copper-plated tube processing mechanism according to claim 1, characterized in that: The pipe sleeve assembly (8) comprises a connecting plate (81), the connecting plate (81) being vertically fixedly connected to the outer ring surface of the transmission platform (6), the connecting plate (81) being rotatably connected to a mounting shaft (82) on a side away from the chassis (4), one end of the mounting shaft (82) successively passing through the inner ring surface of the inner gear ring (7) and one side of the protective plate (3) and extending to the outside of the fixed frame (2), the end of the mounting shaft (82) located outside the fixed frame (2) being fixedly connected to a rubber roller (84), and a transmission wheel (83) being sleeved on the axial surface of the mounting shaft (82) and located inside the inner gear ring (7).

7. A ball valve stainless steel copper-plated tube processing mechanism according to claim 6, characterized in that: The installation shaft (82) is rotatably connected to the protection plate (3), and the transmission wheel (83) is fixedly connected to the installation shaft (82).

8. The processing mechanism for stainless steel copper-plated tube of ball valve according to claim 6, characterized in that: The transmission wheel (83) is meshed with the inner gear ring (7), and the roller surface of the rubber roller (84) is evenly provided with a plurality of rubber convex strips through injection molding.

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