Valve body machining and welding equipment for plug valve

Abstract

The invention discloses valve body machining and welding equipment for a plug valve, and relates to the technical field of welding. According to the valve body machining and welding equipment for the plug valve, through the design of the welding mechanism, a valve body is placed on the fixing mechanism, and an object is clamped and fixed through the fixing mechanism, so that the stability of the object is kept, the stability in the subsequent operation process is facilitated, and the situation that the welding precision and the welding quality are affected due to deviation in the operation process is avoided; the fixing mechanism is wrapped through the shielding mechanism, the effect of shielding hard light and sparks is achieved, influences on operators are avoided, potential safety hazards are reduced, the sliding block slides on the bearing frame to drive the welding gun to ascend and descend, and therefore the effect of adjusting the welding height of the component is achieved, and the effect of meeting the heights of different welding spots is achieved; the first driving push rod is used for controlling the telescopic distance of the component, the flexibility of the component is improved, the second electric push rod controls the connecting support to stretch out and draw back, and therefore the welding angle is adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of welding, and in particular to a welding device for processing the valve body of a cock valve. Background Art

[0002] A cock valve uses a driving device to lift and press the valve core, so as to realize the switching and reset sealing of the switching valve. The driving device includes a motor and a driving mechanism. The commutation process of the switching valve is mainly realized by the rotation of the motor being transmitted and converted through a transmission structure. The valve body is a main component in the valve. A valve is a device for controlling the direction, pressure, and flow rate of a fluid, and can make the liquid, gas, and powder medium in the pipeline and equipment flow or stop. During the production and processing of valves, welding is an important link in valve production, which is related to the sealing performance and structural strength of the valve. By using a welding device to weld the inside of the valve body, its structure is ensured to be firm and the sealing performance is good.

[0003] However, in the prior art, when welding the inside of the valve body, manual welding is usually used. However, due to the small internal space of the valve body and limited working space, it is difficult to weld the inside of the valve body fully and precisely. Therefore, a new design is carried out for this situation. Summary of the Invention

[0004] To achieve the above object, the present invention is realized through the following technical solutions: A welding device for processing the valve body of a cock valve, including a welding mechanism, one side of the top of the welding mechanism is fixedly connected with a cleaning mechanism, and a motor is arranged inside the welding mechanism; The welding mechanism includes a workbench. On one side of the top of the workbench, a receiving frame is fixedly connected. A sliding block is slidably connected to the outside of the receiving frame. The sliding of the sliding block on the receiving frame drives the welding torch to move up and down, so as to adjust the welding height of the component, thereby meeting the requirements of different solder joint heights. On one side of the outside of the sliding block, a first electric push rod is fixedly connected. The first electric push rod is used to control the telescopic distance of the component, increasing the flexibility of the component. The second electric push rod controls the telescopic movement of the connecting bracket, so as to adjust the welding angle, thereby improving the welding efficiency and the applicable range of the equipment. On the side of the first electric push rod away from the sliding block, a connecting bracket is fixedly connected. Between the opposite surfaces of the connecting bracket, a second electric push rod is fixedly connected. On the side of the connecting bracket away from the first electric push rod, a welding torch is fixedly connected. In the middle of the top of the workbench, a fixing mechanism is rotatably connected. By placing the valve body on the fixing mechanism, the fixing mechanism clamps and fixes the object, so as to keep the object stable, facilitating the stability during subsequent operations, avoiding deviation during the operation, thereby affecting the welding precision and quality, and improving the product quality. On one side of the top of the workbench near the fixing mechanism, a shielding mechanism is fixedly connected. By wrapping the fixing mechanism with the shielding mechanism, the effects of blocking strong light and sparks are achieved, reducing the scattering of impurities, avoiding affecting the operators, and reducing potential safety hazards.

[0005] Preferably, the shielding mechanism includes a sliding track. The bottom of the sliding track is fixedly connected to the top of the workbench. A shielding plate is slidably connected to the outside of the sliding track. The outward sliding of the shielding plate on the sliding track facilitates the placement of the valve body. The inward sliding of the shielding plate on the sliding track serves to shield and cover the object, reducing the splashing of sparks during welding, keeping the working environment clean, reducing the propagation of strong light, and avoiding damage to the human body. On one side of the outside of the shielding plate, a heat insulation layer is fixedly connected. The heat insulation layer is arranged on the outside of the shielding plate, so as to achieve the effect of blocking heat, reducing the damage of sparks to the component, and thus extending the service life of the component.

[0006] Preferably, the fixing mechanism includes a driven block, the outer side of the driven block is rotatably connected with a connecting belt, and the outer side of the connecting belt is rotatably connected with an active block away from the driven block. The driven block is controlled to rotate by a motor, and the connecting belt drives the active block to rotate, and drives the fixed base to rotate. By driving the valve body to rotate, uniform welding is achieved, the appearance quality of the weld is ensured, so as to maintain a uniform height and a smooth surface, thereby improving the aesthetics of the weld and improving the working efficiency. The top of the active block is fixedly connected with a receiving column, and the top of the receiving column is fixedly connected with a fixed base. By placing the valve body on the fixed base, the fixed block slides inside the slide groove to squeeze and clamp the valve body, thereby achieving the fixing operation of the valve body, thereby maintaining the stability of the object for subsequent operations, preventing deviation or derailment, and maintaining the normal operation of the equipment. A slide groove is provided on the outer side of the fixed base, and a fixed block is slidably connected to the inner side of the slide groove. A side of the outer side of the fixed block is fixedly connected with a fitting mechanism, and a buffer mechanism is fixedly connected to the middle of the top of the fixed base. The output end of the motor is fixedly connected to the top of the driven block.

[0007] Preferably, the fitting mechanism includes a telescopic rod, one side of the outside of the telescopic rod is fixedly connected to the outside of the fixed block, and the outside of the telescopic rod is sleeved with a first spring. When the hinge plate contacts the surface of the valve body, the telescopic rod squeezes the first spring to achieve the effect of shock absorption and buffering, reduce the clamping pressure, avoid damage to the components, and thus extend the service life of the components. The side of the outside of the telescopic rod away from the fixed block is fixedly connected with a hinge plate. In the process of the fixed block sliding to fit the surface of the valve body, the hinge plate is fit to the surface of the valve body. The hinge plate adopts a plurality of hinge axis structure design to increase the flexibility between the plates, thereby facilitating the components to fit on the surface of the valve body, improving the fixing effect of the components, improving the fixing fit, and achieving a certain anti-slip effect.

[0008] Preferably, a silicone block is fixedly connected to the side of the hinge plate away from the telescopic rod. The silicone block is made of silicone material. The silicone material increases wear resistance and buffering effect. On the one hand, it reduces the wear of the valve body surface on the component to prevent affecting the clamping and fixing effect. On the other hand, it plays a certain buffering effect, reduces the pressure of the valve body on the component surface, and has a certain protective effect on the component. A block surface groove is provided on the side of the silicone block away from the hinge plate. By providing the block surface groove, the deformation effect of the component is increased by providing the groove, and the buffering effect of the component is further improved. At the same time, the surface texture of the component is increased by grooving, thereby playing a certain protective effect and preventing the valve body from sliding when clamped.

[0009] Preferably, the buffer mechanism includes a sliding rod, and a second spring is sleeved outside the sliding rod. When placing the valve body, the bottom of the valve body presses against the receiving plate, causing the sliding rod to press against the second spring, thereby playing a role in shock absorption and buffering, reducing the impact generated when placing the valve body, reducing kinetic energy, and preventing the object from damaging the equipment. The top of the sliding rod is fixedly connected to a receiving plate, and auxiliary rods are fixedly connected to the periphery of the outside of the receiving plate near the sliding rod. The auxiliary rods are arranged at the bottom of the receiving plate, thereby playing a role in evenly dispersing the pressure of the object, maintaining the balance of the component during its downward movement, and preventing the object from shaking. The outside of the sliding rod is slidably connected to the top of the fixed base.

[0010] Preferably, the cleaning mechanism includes a cleaning frame body, and a third electric push rod is fixedly connected to one side of the outside of the cleaning frame body. The distance between the cleaning housing and the valve body is controlled by the third electric push rod, and the lifting height of the cleaning housing is controlled by a fourth electric push rod. A transfer block is fixedly connected to the side of the third electric push rod away from the cleaning frame body, and a fourth electric push rod is fixedly connected to the bottom of the transfer block. The bottom of the fourth electric push rod is fixedly connected to a cleaning housing, and a collection mechanism is inserted and connected to one side of the outside of the cleaning housing. By generating wind power with a blower, impurities are sucked from one side of the cleaning housing into the collection mechanism, thereby facilitating the absorption of impurities, collecting and storing the impurities, and facilitating subsequent processing. By cleaning the impurities of the equipment, the metal chips scattered on the surface of the components are reduced, and the increase in wear between the components caused by the chips during the operation of the components is prevented, thereby affecting the service life of the components. A blower is fixedly connected to the side of the collection mechanism away from the cleaning housing.

[0011] Preferably, the collection mechanism includes a collection housing, and a funnel plate is fixedly connected to one side of the inner wall of the collection housing close to the cleaning housing. When the blower generates wind power to collect the debris, the funnel plate plays a role in guiding the debris to enter, and then the debris accumulates inside the collection housing. Pulling out the covering cover facilitates the falling of the debris, and the debris is collected and processed. Inserting the covering cover reduces the entry of external impurities or insects and avoids affecting the operation of the equipment. An external connection end is fixedly connected to the outside of the collection housing, a covering cover is inserted and connected to the outside of the external connection end, and a rotating mechanism is fixedly connected to the inside of the collection housing.

[0012] Preferably, the rotating mechanism includes a fixed frame, a connecting shaft is fixedly connected to the inner side of the fixed frame, a connecting column is rotatably connected to the outer side of the connecting shaft, a rotating bracket is fixedly connected to one side of the outer part of the connecting column, a scraping plate is fixedly connected to the side of the outer part of the rotating bracket away from the connecting column, and a paddle is fixedly connected to the middle of the outer part of the connecting column. Wind is generated by a fan, and the wind drives the paddle to rotate, so that the rotating bracket drives the scraping plate to rub against the inner wall of the pipeline, thereby achieving the effect of cleaning the impurities on the inner wall, stripping the impurities on the inner wall of the pipeline, preventing excessive accumulation of impurities from affecting the air flow effect, keeping the inside of the equipment clean, and avoiding affecting the subsequent collection and treatment effects.

[0013] The present invention provides a valve body processing and welding device for a cock valve. It has the following beneficial effects: First, for the valve body processing and welding device of the cock valve, through the design of the welding mechanism, by placing the valve body on the fixing mechanism and clamping and fixing the object through the fixing mechanism, the stability of the object is maintained, which is convenient for the stability during subsequent operations, avoids deviation during operations, thereby affecting the welding accuracy and quality, improves the product quality, wraps the fixing mechanism through the shielding mechanism to achieve the effect of shielding strong light and sparks, reduces the scattering of impurities, avoids affecting the operators, reduces potential safety hazards, the sliding block slides on the receiving frame to drive the welding torch to lift, thereby achieving the effect of adjusting the welding height of the component, so as to meet the requirements of different welding point heights, uses the first driving push rod to control the telescopic distance of the component, increases the flexibility of the component, and the second electric push rod controls the connecting bracket to expand and contract, thereby achieving the effect of adjusting the welding angle, improving the welding efficiency, and expanding the application range of the equipment.

[0014] Second, for the valve body processing and welding device of the cock valve, through the design of the fixing mechanism, by placing the valve body on the fixed base, the fixed block slides inside the chute to squeeze and clamp the valve body, thereby realizing the fixing operation of the valve body, maintaining the stability of the object for subsequent operations, preventing deviation or derailment, and keeping the equipment running normally. The motor controls the driven block to rotate, the connecting belt drives the driving block to rotate, and drives the fixed base to rotate, and drives the valve body to rotate to achieve the effect of uniform welding, ensuring the appearance quality of the weld, maintaining the height uniform and consistent, the surface smooth and flat, thereby improving the aesthetics of the weld and improving the operation efficiency.

[0015] 3. The valve body processing and welding equipment of the plug valve is designed with a fitting mechanism. In the process of the fixed block sliding and fitting the valve body surface, the hinge plate is fitted on the valve body surface. The hinge plate adopts a plurality of hinge axis structure designs to increase the flexibility between the plates, so as to facilitate the parts to fit on the valve body surface, improve the fixing effect of the parts, improve the fixing fit, and play a certain anti-slip effect. When the hinge plate contacts the valve body surface, the telescopic rod squeezes the first spring to achieve the effect of shock absorption and buffering, reduce the clamping pressure, avoid damage to the parts, and thus extend the service life of the parts. The silicone block is made of silicone material, and the wear resistance and buffering effect are increased by the silicone material. On the one hand, the wear of the valve body surface on the parts is reduced to prevent the clamping and fixing effect from being affected. On the other hand, it plays a certain buffering effect, reduces the pressure of the valve body on the surface of the parts, and plays a certain protective effect on the parts. By opening the block surface groove, the deformation effect of the parts is increased by opening the groove, and the buffering effect of the parts is further improved. At the same time, the surface texture of the parts is increased by grooving, so as to play a certain protective effect and prevent the valve body from sliding when clamped.

[0016] 4. The valve body processing and welding equipment of the plug valve is designed with a cleaning mechanism. The third electric push rod controls the distance between the cleaning shell and the valve body. The fourth electric push rod controls the lifting height of the cleaning shell. The fan generates wind force to suck impurities from one side of the cleaning shell into the collection mechanism, so as to facilitate the absorption of impurities, collect and store impurities for subsequent processing. By cleaning the impurities of the cleaning equipment, metal debris is reduced from being scattered on the surface of the components, and the debris during the operation of the components is prevented from increasing the wear between the components, thereby affecting the service life of the components.

[0017] 5. The valve body processing and welding equipment of the plug valve is designed with a shielding mechanism. The shielding plate slides outward on the sliding track to facilitate the placement of the valve body. The shielding plate slides inward on the sliding track to achieve the function of shielding and covering objects, reduce sparks during welding, keep the working environment clean, reduce the spread of strong light, and avoid damage to the human body. The insulation layer is arranged on the outside of the shielding plate to achieve the function of blocking heat and reduce damage to components caused by sparks, thereby extending the service life of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the external structure of the valve body processing and welding equipment of the plug valve of the present invention; Figure 2 This is a schematic diagram of the structure of the valve body processing and welding equipment of the present invention; Figure 3 It is a schematic diagram of the welding mechanism structure of the present invention; Figure 4 This is a schematic diagram of the shielding mechanism structure of the present invention; Figure 5 It is a schematic diagram of the structure of the fixing frame mechanism of the present invention; Figure 6 This is a schematic structural diagram of the bonding mechanism of the present invention; Figure 7 This is a schematic structural diagram of the buffer mechanism of the present invention; Figure 8 This is a schematic structural diagram of the cleaning mechanism of the present invention; Figure 9 This is a schematic sectional structural diagram of the collection mechanism of the present invention; Figure 10 This is a schematic structural diagram of the rotating mechanism of the present invention.

[0019] In the figure: 1. Welding mechanism; 2. Cleaning mechanism; 3. Motor; 11. Workbench; 12. Bearing frame; 13. Sliding block; 14. First electric push rod; 15. Connecting bracket; 16. Second electric push rod; 17. Welding torch; 18. Shielding mechanism; 19. Fixing mechanism; 181. Slide rail; 182. Baffle; 183. Heat insulation layer; 191. Driven block; 192. Connecting belt; 193. Driving block; 194. Bearing column; 195. Fixed base; 196. Chute; 197. Fixed block; 198. Bonding mechanism; 199. Buffer mechanism; 1981. Telescopic rod; 1982. First spring; 1983. Hinge plate; 1984. Silicone block; 1985. Block surface groove; 1991. Sliding rod; 1992. Second spring; 1993. Bearing plate; 1994. Auxiliary rod; 21. Cleaning frame; 22. Third electric push rod; 23. Adapter block; 24. Fourth electric push rod; 25. Cleaning housing; 26. Collection mechanism; 27. Fan; 261. Collection housing; 262. Funnel plate; 263. External connection end; 264. Cover; 265. Rotating mechanism; 2651. Fixed frame; 2652. Connecting shaft; 2653. Connecting column; 2654. Rotating bracket; 2655. Scraper; 2656. Paddle board. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] The first embodiment is as Figures 1 to 4 shown. The present invention provides a technical solution: a valve body processing and welding device for a cock valve, including a welding mechanism 1. One side of the top of the welding mechanism 1 is fixedly connected with a cleaning mechanism 2, and a motor 3 is arranged inside the welding mechanism 1; The welding mechanism 1 includes a workbench 11. On one side of the top of the workbench 11, a receiving frame 12 is fixedly connected. A sliding block 13 is slidably connected to the outside of the receiving frame 12. On one side of the outside of the sliding block 13, a first electric push rod 14 is fixedly connected. On the side of the first electric push rod 14 away from the sliding block 13, a connecting bracket 15 is fixedly connected. Between the opposite faces of the connecting bracket 15, a second electric push rod 16 is fixedly connected. On the side of the outside of the connecting bracket 15 away from the first electric push rod 14, a welding torch 17 is fixedly connected. In the middle of the top of the workbench 11, a fixing mechanism 19 is rotatably connected. On one side of the top of the workbench 11 close to the fixing mechanism 19, a shielding mechanism 18 is fixedly connected. By placing the valve body on the fixing mechanism 19 and clamping and fixing the object through the fixing mechanism 19, the stability of the object is maintained, which is convenient for the stability in the subsequent operation process, avoids deviation during the operation process, thus affecting the welding accuracy and welding quality, and improves the product quality. The shielding mechanism 18 wraps the fixing mechanism 19 to achieve the effect of shielding strong light and sparks, reduce the scattering of impurities, avoid affecting the operators, reduce potential safety hazards. The sliding block 13 slides on the receiving frame 12 to drive the welding torch 17 to lift, so as to adjust the welding height of the component, thus meeting the requirements of different solder joint heights. The first electric push rod 14 is used to control the telescopic distance of the component, increasing the flexibility of the component. The second electric push rod 16 controls the telescopic movement of the connecting bracket 15 to achieve the effect of adjusting the welding angle, thus improving the welding efficiency and the applicable range of the equipment.

[0022] The shielding mechanism 18 includes a sliding track 181. The bottom of the sliding track 181 is fixedly connected to the top of the workbench 11. A shielding plate 182 is slidably connected to the outside of the sliding track 181. On one side of the outside of the shielding plate 182, a heat insulation layer 183 is fixedly connected. The shielding plate 182 slides outwards on the sliding track 181 to facilitate the placement of the valve body. The shielding plate 182 slides inwards on the sliding track 181 to achieve the effect of shielding and covering the object, reducing the splashing of sparks during welding, keeping the working environment clean, reducing the propagation of strong light, and avoiding damage to the human body. The heat insulation layer 183 is arranged on the outside of the shielding plate 182 to achieve the effect of blocking heat, reducing the damage of sparks to the component, and thus extending the service life of the component.

[0023] Second Embodiment. On the basis of the first embodiment, please refer to Figures 5 to 7As shown in the figure, the fixing mechanism 19 includes a driven block 191. A connecting belt 192 is rotatably connected to the outside of the driven block 191. A driving block 193 is rotatably connected to the side of the connecting belt 192 away from the driven block 191. A receiving column 194 is fixedly connected to the top of the driving block 193. A fixing base 195 is fixedly connected to the top of the receiving column 194. A sliding groove 196 is formed on the outside of the fixing base 195. A fixing block 197 is slidably connected to the inside of the sliding groove 196. A fitting mechanism 198 is fixedly connected to one side of the outside of the fixing block 197. A buffer mechanism 199 is fixedly connected to the middle of the top of the fixing base 195. The output end of the motor 3 is fixedly connected to the top of the driven block 191. By placing the valve body on the fixing base 195, the fixing block 197 slides inside the sliding groove 196 to squeeze and clamp the valve body, thereby realizing the fixing operation of the valve body, so as to maintain the stability of the object for subsequent operations, prevent deviation or derailment, and keep the equipment running normally. By controlling the rotation of the driven block 191 by the motor 3, the connecting belt 192 drives the driving block 193 to rotate, driving the fixing base 195 to rotate, and rotating the valve body to achieve the effect of uniform welding, ensuring the appearance quality of the weld, so as to keep the height uniform and consistent, the surface smooth and flat, thereby improving the aesthetics of the weld and improving the operation efficiency.

[0024] The fitting mechanism 198 includes a telescopic rod 1981. One side of the outside of the telescopic rod 1981 is fixedly connected to the outside of the fixing block 197. A first spring 1982 is sleeved on the outside of the telescopic rod 1981. A hinge plate 1983 is fixedly connected to the side of the telescopic rod 1981 away from the fixing block 197. During the process of the fixing block 197 sliding and fitting on the surface of the valve body, the hinge plate 1983 is made to fit on the surface of the valve body. The hinge plate 1983 adopts a structure design of multiple hinge shafts, so as to increase the flexibility between the plates, thereby facilitating the fitting of the components on the surface of the valve body, improving the fixing effect of the components, improving the fixing fit degree, and playing a certain anti-slip effect. When the hinge plate 1983 contacts the surface of the valve body, the telescopic rod 1981 squeezes the first spring 1982, so as to achieve the function of shock absorption and buffering, slow down the clamping pressure, avoid damaging the components, and thus extend the service life of the components.

[0025] A silicone block 1984 is fixedly connected to the side of the hinge plate 1983 away from the telescopic rod 1981, and a block surface groove 1985 is provided on the side of the silicone block 1984 away from the hinge plate 1983. The silicone block 1984 is made of silicone material, which increases wear resistance and buffering effect. On the one hand, it reduces the wear of the valve body surface on the component to prevent the clamping and fixing effect from being affected. On the other hand, it plays a certain buffering effect, reduces the pressure of the valve body on the component surface, and plays a certain protective effect on the component. By opening the block surface groove 1985, the deformation effect of the component is increased by opening the groove, and the buffering effect of the component is further improved. At the same time, the surface texture of the component is increased by grooving, so as to play a certain protective effect and prevent the valve body from sliding when clamped.

[0026] The buffer mechanism 199 includes a sliding rod 1991, a second spring 1992 is sleeved on the outer side of the sliding rod 1991, a receiving plate 1993 is fixedly connected to the top of the sliding rod 1991, an auxiliary rod 1994 is fixedly connected to the outer side of the receiving plate 1993 near the sliding rod 1991, and the outer side of the sliding rod 1991 is slidably connected to the top of the fixed base 195. When the valve body is placed, the bottom of the valve body presses the receiving plate 1993, so that the sliding rod 1991 presses the second spring 1992, thereby playing a role of shock absorption and buffering, reducing the impact of placing the valve body, reducing kinetic energy, and preventing objects from causing damage to the equipment. The auxiliary rod 1994 is set at the bottom of the receiving plate 1993, so as to play a role of evenly dispersing the pressure of the object, maintaining the balance of the component sliding down, and preventing the object from shaking.

[0027] The third embodiment is based on the first and second embodiments. Figures 8 to 10 As shown, the cleaning mechanism 2 includes a cleaning frame 21, a third electric push rod 22 is fixedly connected to one side of the cleaning frame 21, a transfer block 23 is fixedly connected to one side of the third electric push rod 22 away from the cleaning frame 21, a fourth electric push rod 24 is fixedly connected to the bottom of the transfer block 23, a cleaning housing 25 is fixedly connected to the bottom of the fourth electric push rod 24, a collecting mechanism 26 is plugged and connected to one side of the cleaning housing 25, and a fan 27 is fixedly connected to one side of the collecting mechanism 26 away from the cleaning housing 25. The third electric push rod 22 controls the distance between the cleaning housing 25 and the valve body, the fourth electric push rod 24 controls the lifting height of the cleaning housing 25, and the fan 27 generates wind force to suck impurities from one side of the cleaning housing 25 into the inside of the collecting mechanism 26, so as to facilitate the absorption of impurities, collect and store impurities, and facilitate subsequent processing. By cleaning the impurities of the equipment, metal debris is reduced from being scattered on the surface of the components, and the debris is prevented from increasing the wear between the components during the operation of the components, thereby affecting the service life of the components.

[0028] The collection mechanism 26 includes a collection housing 261. On one side of the inner wall of the collection housing 261 close to the cleaning housing 25, a funnel plate 262 is fixedly connected. On the outside of the collection housing 261, an external connection end 263 is fixedly connected. A cover 264 is inserted and connected to the outside of the external connection end 263. Inside the collection housing 261, a rotating mechanism 265 is fixedly connected. When the fan 27 generates wind power to collect debris, the funnel plate 262 plays a role in guiding the debris to enter. Then the debris accumulates inside the collection housing 261. Pulling out the cover 264 facilitates the falling of the debris, achieving the collection and treatment of the debris. Inserting the cover 264 reduces the entry of external impurities or insects, avoiding affecting the operation of the equipment.

[0029] The rotating mechanism 265 includes a fixed frame 2651. Inside the fixed frame 2651, a connecting shaft 2652 is fixedly connected. On the outside of the connecting shaft 2652, an adapter column 2653 is rotatably connected. On one side of the outside of the adapter column 2653, a rotating bracket 2654 is fixedly connected. On the side of the outside of the rotating bracket 2654 away from the adapter column 2653, a scraper 2655 is fixedly connected. In the middle of the outside of the adapter column 2653, a paddle 2656 is fixedly connected. Through the wind power generated by the fan 27, the wind power drives the paddle 2656 to rotate, causing the rotating bracket 2654 to drive the scraper 2655 to rub against the inner wall of the pipeline, thereby achieving the effect of cleaning the impurities on the inner wall, stripping the impurities on the inner wall of the pipeline, preventing excessive accumulation of impurities from affecting the air flow effect, keeping the inside of the equipment clean, and avoiding affecting the subsequent collection and treatment effect.

[0030] During use, a fixing mechanism 19 is provided inside the welding mechanism 1. The valve body is placed on the fixing mechanism 19 by the staff. The fixing mechanism 19 bears the valve body, and the buffering mechanism 199 plays a role in shock absorption and buffering, reducing the amplitude generated by the placement of the valve body, avoiding knocking on the valve body, protecting the product quality and the integrity of the equipment. Then, the fixing mechanism 19 clamps and fixes the valve body to maintain the stability of the valve body, avoiding the shaking of the valve body during subsequent operations, preventing the influence on the welding quality and welding precision of the valve body. After the valve body is fixed, the welding mechanism 1 welds the welding points of the valve body to realize the welding operation of the valve body. During the welding process, the motor 3 provides kinetic energy, so that the driven block 191 drives the active block 193 to rotate through the connecting belt 192. The rotation of the active block 193 drives the fixed base 195 to rotate. The fixed base 195 drives the valve body to rotate and be welded and adapted to the welding torch 17, so as to achieve the effect of uniform welding, maintain the stability of welding, avoid shaking during the welding process, prevent the influence on the welding precision, ensure the appearance quality of the weld, be highly uniform, the surface is smooth and flat, without obvious unevenness or width changes, thereby improving the aesthetic degree of the weld, reducing welding defects. The stable welding speed helps to control the stability of the welding arc, makes the solidification process of the molten pool uniform, and reduces the generation of defects such as pores and slag inclusions. By welding at a constant speed, the welding misalignment points are reduced, thereby improving the welding efficiency. During the welding process, debris is easily generated. The cleaning mechanism 2 cleans the impurities inside the valve body and on the surface of the welding mechanism 1 to reduce the debris inside the equipment, avoid the infiltration of metal debris into the equipment, and prevent the debris from increasing the wear between components, thereby prolonging the service life of the components.

[0031] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A valve body processing and welding equipment for a plug valve, characterized in that: It comprises a welding mechanism (1), a cleaning mechanism (2) is fixedly connected to one side of the top of the welding mechanism (1), and a motor (3) is arranged inside the welding mechanism (1); The welding mechanism (1) comprises a workbench (11), a receiving frame (12) is fixedly connected to one side of the top of the workbench (11), a sliding block (13) is slidably connected to the outside of the receiving frame (12), a first electric push rod (14) is fixedly connected to one side of the outside of the sliding block (13), a connecting bracket (15) is fixedly connected to the side of the outside of the first electric push rod (14) away from the sliding block (13), a second electric push rod (16) is fixedly connected between opposite surfaces of the connecting bracket (15), a welding gun (17) is fixedly connected to the side of the outside of the connecting bracket (15) away from the first electric push rod (14), a fixing mechanism (19) is rotatably connected to the middle of the top of the workbench (11), and a shielding mechanism (18) is fixedly connected to the side of the top of the workbench (11) close to the fixing mechanism (19).

2. The valve body processing and welding equipment of a plug valve according to claim 1 is characterized in that: The shielding mechanism (18) comprises a slide rail (181), the bottom of the slide rail (181) is fixedly connected to the top of the workbench (11), the outer side of the slide rail (181) is slidably connected to a shielding plate (182), and one side of the outer side of the shielding plate (182) is fixedly connected to a heat insulation layer (183).

3. The valve body processing and welding equipment of a plug valve according to claim 2 is characterized in that: The fixing mechanism (19) comprises a driven block (191), the outer side of the driven block (191) is rotatably connected to a connecting belt (192), the outer side of the connecting belt (192) away from the driven block (191) is rotatably connected to an active block (193), the top of the active block (193) is fixedly connected to a receiving column (194), the top of the receiving column (194) is fixedly connected to a fixed base (195), a sliding groove (196) is provided on the outer side of the fixed base (195), the inner side of the sliding groove (196) is slidably connected to a fixed block (197), one side of the outer side of the fixed block (197) is fixedly connected to a fitting mechanism (198), the middle of the top of the fixed base (195) is fixedly connected to a buffer mechanism (199), and the output end of the motor (3) is fixedly connected to the top of the driven block (191).

4. The valve body processing and welding equipment of a plug valve according to claim 3 is characterized in that: The fitting mechanism (198) comprises a telescopic rod (1981), one side of the outside of the telescopic rod (1981) is fixedly connected to the outside of the fixed block (197), a first spring (1982) is sleeved on the outside of the telescopic rod (1981), and a hinge plate (1983) is fixedly connected to the side of the outside of the telescopic rod (1981) away from the fixed block (197).

5. The valve body processing and welding equipment of a plug valve according to claim 4, characterized in that: A silicone block (1984) is fixedly connected to the side of the hinge plate (1983) away from the telescopic rod (1981), and a block surface groove (1985) is provided on the side of the silicone block (1984) away from the hinge plate (1983).

6. The valve body processing and welding equipment of a plug valve according to claim 3, characterized in that: The buffer mechanism (199) comprises a sliding rod (1991), the outer side of the sliding rod (1991) is sleeved with a second spring (1992), the top of the sliding rod (1991) is fixedly connected to a receiving plate (1993), the outside of the receiving plate (1993) close to one side of the sliding rod (1991) is fixedly connected to auxiliary rods (1994), and the outer side of the sliding rod (1991) is slidably connected to the top of a fixed base (195).

7. The valve body processing and welding equipment of a plug valve according to claim 1, characterized in that: The cleaning mechanism (2) comprises a cleaning frame (21), a third electric push rod (22) is fixedly connected to one side of the outside of the cleaning frame (21), a transfer block (23) is fixedly connected to one side of the outside of the third electric push rod (22) away from the cleaning frame (21), a fourth electric push rod (24) is fixedly connected to the bottom of the transfer block (23), a cleaning shell (25) is fixedly connected to the bottom of the fourth electric push rod (24), a collecting mechanism (26) is plugged into one side of the outside of the cleaning shell (25), and a fan (27) is fixedly connected to one side of the outside of the collecting mechanism (26) away from the cleaning shell (25).

8. The valve body processing and welding equipment of a plug valve according to claim 7, characterized in that: The collecting mechanism (26) comprises a collecting shell (261); a funnel plate (262) is fixedly connected to a side of the inner wall of the collecting shell (261) close to the cleaning shell (25); an external connection end (263) is fixedly connected to the outer side of the collecting shell (261); a covering cover (264) is pluggedly connected to the outer side of the external connection end (263); and a rotating mechanism (265) is fixedly connected to the inner side of the collecting shell (261).

9. The valve body processing and welding equipment of a plug valve according to claim 8, characterized in that: The rotating mechanism (265) comprises a fixed frame (2651), the inner side of the fixed frame (2651) is fixedly connected to a connecting shaft (2652), the outer side of the connecting shaft (2652) is rotatably connected to a connecting column (2653), a rotating bracket (2654) is fixedly connected to an outer side of the connecting column (2653), a scraper (2655) is fixedly connected to an outer side of the rotating bracket (2654) away from the connecting column (2653), and a paddle board (2656) is fixedly connected to the middle of the outer side of the connecting column (2653).

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